Vehicle integrated control method, vehicle integrated control device, computer equipment and storage medium

文档序号:1914596 发布日期:2021-12-03 浏览:21次 中文

阅读说明:本技术 车辆综合控制方法、装置、计算机设备和存储介质 (Vehicle integrated control method, vehicle integrated control device, computer equipment and storage medium ) 是由 张鹏 刘丽 陈首刚 冯倩 于 2021-08-24 设计创作,主要内容包括:本申请涉及一种车辆综合控制方法、装置、计算机设备和存储介质。所述方法包括:获取车辆类型信息,并获取预定时间段的车辆运行状态信息,其中,所述预定时间段以当前时间节点为结束时间点;根据所述车辆类型信息和所述车辆运行状态信息判断车辆当前运行环境;根据所述车辆当前运行环境获取对应的控制策略或控制策略建议,输出所述控制策略或所述控制策略建议。采用本方法能够根据当前运行环境确定对应的控制策略或控制策略建议,以辅助驾驶员驾驶,从而降低驾驶员的操作强度,提高行车安全性。(The application relates to a vehicle integrated control method, a vehicle integrated control device, computer equipment and a storage medium. The method comprises the following steps: acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point; judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information; and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion. By adopting the method, the corresponding control strategy or control strategy suggestion can be determined according to the current operating environment so as to assist the driver in driving, thereby reducing the operating intensity of the driver and improving the driving safety.)

1. A vehicle integrated-control method, characterized by comprising:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

2. The method of claim 1, wherein the obtaining vehicle type information comprises:

vehicle electronic identification information stored in a vehicle is acquired, and the type of the vehicle is determined according to the vehicle electronic identification information.

3. The method of claim 1, wherein the obtaining vehicle operating state information for a predetermined period of time comprises:

acquiring original state information in a preset time period through a vehicle controller of a vehicle;

analyzing the original state information, and eliminating interference information and fault information in the original state data to obtain the vehicle running state information.

4. The method of claim 1, wherein said determining a current operating environment of a vehicle based on said vehicle type information and said vehicle operating state information comprises:

acquiring each environment judgment condition corresponding to the vehicle type according to the vehicle type, wherein the environment judgment condition comprises a scene judgment condition and/or a road condition judgment condition, each scene judgment condition is uniquely corresponding to a scene, and each road condition judgment condition is uniquely corresponding to a road condition;

and comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

5. The method of claim 4, wherein obtaining a corresponding control strategy or control strategy recommendation based on the current operating environment of the vehicle comprises:

if the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, acquiring a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle;

and if the current running environment of the vehicle comprises the current running scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current running scene of the vehicle and the current road condition of the vehicle.

6. The method of claim 5, wherein obtaining a comprehensive control strategy or control strategy recommendation based on the current vehicle operating scenario and the current vehicle road conditions comprises:

respectively obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtaining the priority of the current operation scene of the vehicle and the current road condition of the vehicle;

and synthesizing the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle according to the priority to obtain the synthesized control strategy or the control strategy suggestion.

7. The method of any one of claims 1 to 6, wherein the outputting the control strategy comprises:

if the gearbox of the vehicle is an automatic transmission gearbox, executing the control strategy when the control strategy is obtained;

if the gearbox of the vehicle is a manual transmission gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of the intelligent instrument and executing the rest control strategies;

the outputting the control strategy recommendation includes:

and displaying the control strategy suggestion on a display interface of the intelligent instrument.

8. A vehicle integrated-control apparatus characterized by comprising:

the system comprises an acquisition module, a judgment module and a display module, wherein the acquisition module is used for acquiring vehicle type information and acquiring vehicle running state information of a preset time period, and the preset time period takes a current time node as an end time point;

the judging module is used for judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and the output module is used for acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle and outputting the control strategy or the control strategy suggestion.

9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any of claims 1 to 7.

10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.

Technical Field

The present application relates to the field of vehicle technologies, and in particular, to a vehicle integrated control method, apparatus, computer device, and storage medium.

Background

With the development of vehicle technology, automobiles can run in various environments, but in different environments, the running mode of the vehicle needs to be changed along with the environments.

At present, the running mode of the vehicle is mainly adjusted by a driver manually, but in some environments, the driver may not know the running mode corresponding to the environment, so that the driving safety problem is caused. In addition, even if the driver knows the operation mode corresponding to the environment, the driver needs to manually adjust the operation mode based on the environment frequently. Taking an existing commercial vehicle as an example, the engine torque of the commercial vehicle needs to be limited by a driver manually controlling an oil-saving switch, but the driver may not use the manual oil-saving switch or forget the operation state of the oil-saving switch. Even if the driver can operate the fuel-saving switch well, the driver still faces the continuous change of the operating environment and needs to change the state of the switch continuously, which will affect the driving safety and driving comfort of the vehicle.

Disclosure of Invention

In view of the above, it is necessary to provide a vehicle integrated control method, apparatus, computer device and storage medium capable of assisting control of a vehicle running mode in response to the above technical problems.

A vehicle integrated-control method, the method comprising:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

In one embodiment, the obtaining vehicle type information includes:

vehicle electronic identification information stored in a vehicle is acquired, and the type of the vehicle is determined according to the vehicle electronic identification information.

In one embodiment, the obtaining the vehicle operation state information for the predetermined period of time includes:

acquiring original state information in a preset time period through a vehicle controller of a vehicle;

analyzing the original state information, and eliminating interference information and fault information in the original state data to obtain the vehicle running state information.

In one embodiment, the determining the current operating environment of the vehicle according to the vehicle type information and the vehicle operating state information includes:

acquiring each environment judgment condition corresponding to the vehicle type according to the vehicle type, wherein the environment judgment condition comprises a scene judgment condition and/or a road condition judgment condition, each scene judgment condition is uniquely corresponding to a scene, and each road condition judgment condition is uniquely corresponding to a road condition;

and comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

In one embodiment, obtaining a corresponding control strategy or control strategy recommendation according to the current operating environment of the vehicle includes:

if the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, acquiring a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle;

and if the current running environment of the vehicle comprises the current running scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current running scene of the vehicle and the current road condition of the vehicle.

In one embodiment, the obtaining a comprehensive control strategy or control strategy recommendation according to the current operation scene of the vehicle and the current road condition of the vehicle includes:

respectively obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtaining the priority of the current operation scene of the vehicle and the current road condition of the vehicle;

and synthesizing the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle according to the priority to obtain the synthesized control strategy or the control strategy suggestion.

In one embodiment, the outputting the control strategy includes:

if the gearbox of the vehicle is an automatic transmission gearbox, executing the control strategy when the control strategy is obtained;

if the gearbox of the vehicle is a manual transmission gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of the intelligent instrument and executing the rest control strategies;

the outputting the control strategy recommendation includes:

and displaying the control strategy suggestion on a display interface of the intelligent instrument.

A vehicle integrated-control apparatus, the apparatus comprising:

the system comprises an acquisition module, a judgment module and a display module, wherein the acquisition module is used for acquiring vehicle type information and acquiring vehicle running state information of a preset time period, and the preset time period takes a current time node as an end time point;

the judging module is used for judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and the output module is used for acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle and outputting the control strategy or the control strategy suggestion.

A computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

According to the vehicle comprehensive control method, the vehicle type information is firstly obtained, the vehicle type is determined, then the vehicle running state information in a preset time period is obtained, due to the fact that running states of vehicles of different types in different environments are different, when the current vehicle type and the vehicle running state information are obtained, the current running environment of the vehicle can be relatively accurately determined according to the current vehicle type and the vehicle running state information, the corresponding control strategy or control strategy suggestion can be determined when the current running environment is determined through pre-storing the control strategy corresponding to the running environment, then the vehicle is controlled through the control strategy, the running mode of the vehicle is directly adjusted, the operation intensity of a driver is reduced, and driving safety and driving experience are improved; or the driver is prompted to perform corresponding operation through the control strategy suggestion, the driver is assisted to adjust the running mode of the vehicle, and the driving safety is improved.

Drawings

FIG. 1 is a schematic flow chart diagram of a vehicle integrated control method according to an embodiment;

FIG. 2 is a schematic flow chart illustrating the steps for obtaining vehicle operating condition information in one embodiment;

FIG. 3 is a flowchart illustrating steps for determining a current operating environment of a vehicle according to one embodiment;

FIG. 4 is a flowchart illustrating the steps of obtaining a control strategy or control strategy recommendation in one embodiment;

FIG. 5 is a schematic flow chart illustrating steps for obtaining a comprehensive control strategy or a control strategy recommendation according to the current operating scenario and the current road condition of the vehicle in one embodiment;

FIG. 6 is a flowchart illustrating a vehicle integrated-control method according to another embodiment;

FIG. 7 is a flowchart illustrating a method for performing integrated vehicle control by the hybrid vehicle controller according to an embodiment;

FIG. 8 is a block diagram showing the construction of a vehicle integrated-control apparatus according to an embodiment;

FIG. 9 is a diagram illustrating an internal structure of a computer device according to an embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The terminal of the embodiment is a vehicle, and the vehicle can communicate with the server through a network. The server may be implemented as a stand-alone server or as a server cluster consisting of a plurality of servers.

In one embodiment, as shown in fig. 1, a vehicle integrated control method is provided, and this embodiment is described by taking the method as an example of being applied to a vehicle, it is to be understood that the method may also be applied to a server, and may also be applied to a system including a terminal and a server, and is implemented through interaction between the terminal and the server. In this embodiment, the method includes the steps of:

s102, vehicle type information is obtained, and vehicle running state information of a preset time period is obtained, wherein the preset time period takes a current time node as an end time point.

The vehicle type is related to the function of the vehicle, the vehicle type can be generally divided into a commercial vehicle and a passenger vehicle, the commercial vehicle can be further divided into vehicle types such as a heavy long-distance tractor, a heavy truck, a muck dump truck, a special urban vehicle and the like, and the passenger vehicle can be further divided into a basic passenger vehicle, a multipurpose vehicle, a sport-type multipurpose vehicle, a special passenger vehicle and a cross-type passenger vehicle. Various aspects of the parameters may differ for different types of vehicles, for example, there may be dozens of gears for a heavy duty truck, while there may be only five gears for a typical basic passenger vehicle. The vehicle running state information is related information influencing the vehicle running state, and can be one or more of the following parameter information, wherein the parameter information comprises information such as vehicle speed, engine speed, gear, torque, accelerator opening, brake pedal state, clutch pedal state, steering wheel angle, three-axis vehicle acceleration information, wheel speed signals, road gradient, vehicle load, power output mode state and the like.

Specifically, the raw data of the above parameters are obtained based on the respective controllers of the vehicle, for example, vehicle speed, torque, accelerator opening, brake pedal state, clutch pedal state, three-axis vehicle acceleration information, road gradient, vehicle load, power output mode state may be obtained based on a vehicle controller, engine speed may be obtained based on an engine controller, current gear may be obtained based on a transmission controller, and wheel speed signals may be obtained based on an ABS/EBS controller.

And S104, judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information.

The vehicle type is determined, and based on the working characteristics of the vehicle in the main running environment, the vehicle controller analyzes whether the vehicle running state information meets the corresponding characteristics in real time, and then the current actual running scene is judged.

And S106, acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

Wherein, the output control strategy or the control strategy suggestion is carried out on the premise of the basic control of the original vehicle.

Specifically, the control strategy and the correspondence between the operating environment and the control strategy are prestored in a corresponding storage medium of the vehicle, and when the current operating environment of the vehicle is determined, the corresponding control strategy can be quickly determined based on the correspondence between the operating environment and the control strategy. The control strategy refers to a control rule of each parameter, when the control strategy is output, the control strategy is used for controlling the vehicle, the vehicle may have different control strategies under different operating environments, taking a gear as an example, under an environment A, the gear shift strategy of the corresponding vehicle is C, and under an environment B, the gear shift strategy of the corresponding vehicle is D. In the application, when the current running environment is determined to be A, the gear shifting strategy of the vehicle is changed to be C, and when the current running environment is determined to be B, the gear shifting strategy of the vehicle is changed to be D. And if the control strategy suggestion is output, the control strategy is only displayed on the corresponding display interface finally, and the decision right of whether to adjust according to the control strategy is the driver.

Preferably, the final output of the control strategy or the control strategy recommendation may be preset, the driver may select the output mode, and the final output of the control strategy or the control strategy recommendation is determined according to the driver selection.

According to the vehicle comprehensive control method, the vehicle type information is firstly acquired, the vehicle type is determined, then the vehicle running state information in a preset time period is acquired, because the running states of different types of vehicles in different environments are different, when the current vehicle type and the vehicle running state information are acquired, the current running environment of the vehicle can be relatively accurately determined according to the current vehicle type and the vehicle running state information, the corresponding control strategy or control strategy suggestion can be determined when the current running environment is determined through pre-storing the control strategy corresponding to the running environment, then the vehicle is controlled through the control strategy, the running mode of the vehicle is directly adjusted, the operation intensity of a driver is reduced, and the driving safety and the driving experience are improved; or the driver is prompted to perform corresponding operation through the control strategy suggestion, the driver is assisted to adjust the running mode of the vehicle, and the driving safety is improved.

In one embodiment, obtaining vehicle type information includes:

vehicle electronic identification information stored in a vehicle is acquired, and the type of the vehicle is determined according to the vehicle electronic identification information.

Specifically, the vehicle electronic identification information is an 'electronic license plate', the vehicle electronic identification information comprises vehicle related information, and based on the vehicle electronic identification information, the vehicle type identification can be completed and the vehicle type information can be determined after the vehicle electronic identification information is acquired.

In one embodiment, as shown in fig. 2, the acquiring the vehicle running state information for the predetermined period of time includes:

s202, original state information in a preset time period is acquired through a vehicle controller of the vehicle.

The original state information is directly acquired original information which is not subjected to filtering processing, and interference information and fault information may exist in the original state information, so that the original state information cannot be directly used as effective information representing the vehicle running state.

And S204, analyzing the original state information, and eliminating interference information and fault information in the original state data to obtain the vehicle running state information.

Specifically, the data sources and processing modes of the related information are shown in the following table:

the vehicle control unit can send information acquisition requests to other controllers to acquire related information, so that vehicle running state information is summarized in the vehicle control unit, and further processed in the next step.

In the embodiment, the vehicle electronic identification information is acquired through the vehicle control unit, so that the vehicle type information is accurately determined; and then, acquiring original state information based on each controller, and processing the original state information to acquire effective vehicle running state information, so that the effectiveness and the accuracy of the vehicle running state information are ensured, and the accuracy of the judgment result of the current running environment is further improved.

In one embodiment, as shown in fig. 3, the determining the current operating environment of the vehicle according to the vehicle type information and the vehicle operating state information includes:

s302, obtaining each environment judgment condition corresponding to the vehicle type according to the vehicle type, wherein the environment judgment conditions comprise scene judgment conditions and/or road condition judgment conditions, each scene judgment condition is uniquely corresponding to a scene, and each road condition judgment condition is uniquely corresponding to a road condition.

Specifically, the operating environment of the vehicle includes an operating scene and/or a road condition, and each of the environment determination conditions is stored in a corresponding storage medium of the vehicle. Since the environment determination conditions of different vehicle types are different, in order to ensure the accuracy of the environment determination result, it is necessary to determine the corresponding environment determination condition according to the vehicle type.

As shown in fig. 7, to further explain the environment determination conditions, the determination conditions for a partial scene and a partial road condition are given as follows:

1) expressway scene

In the running process of the vehicle, under the condition of ensuring normal and effective output of the signals, when the running conditions in the following table are met, the situation that the vehicle enters the expressway scene can be judged.

2) Common national road scene

In the running process of the vehicle, under the condition of ensuring normal and effective output of signals, when the running conditions in the following table are met, the vehicle can be judged to enter a common national road scene.

3) Construction site scenario

In the running process of the vehicle, when the running conditions in the following table are met under the condition that normal and effective output of signals is ensured, the situation that the vehicle enters a construction site scene can be judged.

4) Special operation scene for city

In the running process of the vehicle, under the condition of ensuring normal and effective output of signals, when the running conditions in the following table are met, the situation that the vehicle enters a special city operation scene can be judged.

Conditional order Determination conditions
1 Vehicle speed<V_city
2 G_city1<Gear position<G_city2
3 Vehicle electronic identification as city special vehicle
4 Frequency of use of brake and clutch pedal in unit time>NUM_city
5 Go to an over-power output mode

5) Slippery road conditions

In the running process of the vehicle, under the condition of ensuring normal and effective output of signals, when the running conditions in the following table are met, the vehicle can be judged to enter a road slippery scene.

6) Bumpy road conditions

In the running process of the vehicle, under the condition of ensuring normal and effective output of signals, when the running conditions in the following table are met, the vehicle can be judged to enter a road bumpy scene.

Conditional order Determination conditions
1 Vertical direction acceleration of vehicle>AZ_bad
2 Usage frequency of brake and accelerator pedal in unit time>NUM_bad

Wherein, V _ high > V _ mid > V _ low, G _ high > G _ mid > G _ low, N _ high2> N _ high1> N _ mid2> N _ mid1> N _ low2> N _ low1, GR _ high2> GR _ high1> GR _ mid2> GR _ mid1, and SW _ high > SW _ mid > SW _ low.

And the condition threshold value in the judgment condition can be calibrated and matched according to different vehicle types. Taking a heavy-duty truck as an example, the reference values of the partial condition threshold are as follows: v _ mid is 30km/h, V _ high is 80km/h, G _ mid is 6 gear, G _ high is 9 gear, N _ mid1 is 1000rpm, N _ mid2 is 1800rpm, GR _ mid1 is-10%, GR _ mid2 is 10%, SW _ mid is 60 degrees; AZ _ bad is 0.05g, and NUM _ bad is 5 times. Based on this, assuming that the current running speed of the heavy-duty truck is 70km/h, the gear is 8, the engine speed is 1500rpm, the road gradient is 0%, and the steering wheel angle is 0 degree, it can be determined that the current running state information of the heavy-duty truck meets the determination condition of the common national road scene, and therefore, it can be determined that the current running scene of the heavy-duty truck is the common national road scene. On the basis, if the average absolute value of the acceleration in the vertical direction of the vehicle is 0.1g within 5 minutes and the large amplitude change frequency of the states of the brake pedal and the accelerator pedal is 10 times, the current running state information of the vehicle is judged to meet the judgment conditions of a common national road scene and a bumpy road condition, the current running scene of the heavy-duty truck is the common national road scene, and the current road condition is the bumpy road condition.

S304, comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

Specifically, when the current operating environment of the vehicle needs to be determined, the vehicle control unit may first acquire current operating state information of the vehicle, then compare the acquired current operating state information of the vehicle with each scene determination condition and/or road condition determination condition corresponding to the type of the vehicle one by one to obtain a scene determination condition and/or road condition determination condition that the vehicle operating state information satisfies, and then determine the current operating scene and the current road condition of the vehicle based on the satisfied scene determination condition and/or road condition determination condition.

The scene judging conditions are mutually exclusive, and the vehicle running state information can only meet one scene judging condition at most, so that the current running scene is unique. For the road condition, it is preferable that each of the road condition determination conditions in this embodiment is a special road condition, such as a bumpy road condition and a slippery road condition, in which case, the vehicle often needs to operate in the safest operation mode, and therefore, the control strategies or the control strategy suggestions corresponding to each of the special road conditions are the same, and based on the operation road condition, a unique control strategy or control strategy suggestion can be obtained, for example, the control strategies or the control strategy suggestions corresponding to the bumpy road condition and the slippery road condition are the same.

Optionally, if the non-uniform condition is a special condition, and there are mutual existence conditions and mutual exclusion conditions, for example, a bumpy condition and a wet condition may be mutual existence conditions, and a dry condition and a wet condition may be mutual exclusion conditions. Based on this, the priority of each road condition needs to be determined, the control strategies or control strategy suggestions corresponding to the road conditions with the same priority are the same, and the control strategies or control strategy suggestions corresponding to the road conditions with different priorities are different. For example, if the priorities of the bumpy road condition and the wet road condition are the same, the control strategies or the control strategy suggestions corresponding to the bumpy road condition and the wet road condition are the same, the priorities of the bumpy road condition and the dry road condition are different, and the control strategy suggestions corresponding to the bumpy road condition and the dry road condition are different. Therefore, when the road is bumpy and slippery, the control strategy or the control strategy suggestion corresponding to the bumpy road condition and the slippery road condition is the same, the control strategy or the control strategy suggestion is uniquely determined, and when the road is bumpy and dry, the control strategy or the control strategy suggestion corresponding to the bumpy road condition is taken as the priority control strategy or the priority control strategy suggestion, so that the control strategy or the control strategy suggestion corresponding to the road condition is unique.

In one embodiment, as shown in fig. 4, obtaining a corresponding control strategy or control strategy recommendation according to the current operating environment of the vehicle includes:

s402, if the current operation environment of the vehicle is limited to the current operation scene or the current road condition of the vehicle, obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene or the current road condition of the vehicle.

According to the above description, it can be understood that the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle can be uniquely determined by limiting the pre-stored information, and based on this, when the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, the control strategy or the control strategy suggestion corresponding to the current operation environment of the vehicle is uniquely determined.

S404, if the current operation scene of the vehicle comprises the current operation scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current operation scene of the vehicle and the current road condition of the vehicle.

Specifically, the operating environment including both the operating scene and the road condition is used as a composite operating environment, and a control strategy or a control strategy suggestion corresponding to the composite operating environment may be prestored. And when the operation environment is the composite operation environment, directly obtaining a control strategy or a control strategy suggestion corresponding to the composite operation environment. For example, the X operating environment includes a common national road scene and a bumpy road condition, the control strategy or the control strategy recommendation corresponding to the X operating environment is an X control strategy or an X control strategy recommendation, and when the current operating environment is an X operating environment, the comprehensive control strategy or the control strategy recommendation is an X control strategy or an X control strategy recommendation.

If the control strategy or the control strategy suggestion corresponding to the composite operating environment does not exist, but only the control strategy or the control strategy suggestion corresponding to the operating scene and the road condition exists respectively, the control strategy or the control strategy suggestion corresponding to the current operating scene of the vehicle and the current road condition of the vehicle needs to be comprehensively considered because the control strategy or the control strategy suggestion corresponding to the current operating scene of the vehicle and the current road condition of the vehicle may be different, so that the finally obtained control strategy or the control strategy suggestion is more consistent with the actual situation.

In one embodiment, as shown in fig. 5, the obtaining a comprehensive control strategy or control strategy recommendation according to the current operation scenario of the vehicle and the current road condition of the vehicle includes:

s502, respectively obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtaining the priority of the current operation scene of the vehicle and the current road condition of the vehicle;

s504, synthesizing the current operation scene of the vehicle and the control strategy or the control strategy suggestion corresponding to the current road condition of the vehicle according to the priority to obtain a comprehensive control strategy or a control strategy suggestion.

Specifically, if the current operating scene and the control strategy or the control strategy suggestion corresponding to the current road condition both involve control of the same parameter, the priorities of the current operating scene and the current road condition are compared, the control strategy corresponding to the scene with the high priority or the road condition is taken as a priority control strategy, the control strategies or the control strategy suggestions of the priority control strategy and the road condition with the low priority or other parameters (other parameters except the same parameter) corresponding to the scene are combined, and a comprehensive control strategy or control strategy suggestion is generated.

In this embodiment, the priorities of the special road conditions are the same, the priorities of the scenes are the same, and the priorities of the special road conditions are higher than the priorities of the scenes, wherein the special road conditions include slippery road conditions and bumpy road conditions.

Illustratively, if the vehicle type is a heavy truck, the current operation scene is a common national road scene, the current road condition is a bumpy road condition, the priority of the latter is higher than that of the former, the control strategy corresponding to the bumpy road condition is assumed to relate to the vehicle speed and the torque, the control strategy corresponding to the common national road scene relates to the torque and the gear, the integrated control strategy relates to the vehicle speed, the gear and the torque, the integrated vehicle speed control strategy and the integrated torque control strategy are a vehicle speed control strategy and a torque control strategy corresponding to the bumpy road condition, and the integrated gear control strategy is a gear control strategy corresponding to the common national road scene.

In one embodiment, the outputting the control strategy includes:

and if the gearbox of the vehicle is an automatic transmission gearbox, executing the control strategy when the control strategy is obtained.

Because the gear box controller can directly control the gear shifting of the automatic gear box, the gear request control can be directly carried out on the gear box controller through the vehicle control unit on the vehicle adopting the automatic gear box.

And if the gearbox of the vehicle is a manual gear gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of the intelligent instrument and executing the rest control strategies.

Because the manual transmission gearbox can not automatically shift gears, manual gear shifting operation is required, gear shifting strategy prompting can be only carried out on human-computer interaction equipment such as an intelligent instrument through the vehicle control unit, and a driver is reminded of manually shifting gears according to the gear shifting strategy.

The whole vehicle controller is coordinated with other controllers through CAN communication, so that an output control strategy is realized.

The outputting the control strategy recommendation includes:

and displaying the control strategy suggestion on a display interface of the intelligent instrument.

The control strategy suggestion is displayed on the display interface of the intelligent instrument, so that a driver is reminded to perform corresponding operation according to the control strategy, and the driver has higher operation freedom relatively.

In another embodiment, as shown in fig. 6, there is provided a vehicle integrated-control method including the steps of:

s602, vehicle electronic identification information stored in the vehicle is obtained, and the vehicle type is determined according to the vehicle electronic identification information.

S604, acquiring original state information in a preset time period through a vehicle controller of the vehicle; analyzing the original state information, and eliminating interference information and fault information in the original state data to obtain the vehicle running state information, wherein the preset time period takes the current time node as an end time point.

And S606, acquiring various environment judgment conditions corresponding to the vehicle type according to the vehicle type, wherein the environment judgment conditions comprise scene judgment conditions and/or road condition judgment conditions.

And S608, comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

S610, if the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle.

And S612, if the current running environment of the vehicle comprises the current running scene of the vehicle and the current road condition of the vehicle, respectively obtaining the priority of the current running scene of the vehicle and a corresponding control strategy or control strategy suggestion, and integrating the control strategy or control strategy suggestion corresponding to the current running scene of the vehicle and the current road condition of the vehicle according to the priority.

S614, outputting the control strategy or the control strategy suggestion.

The application also provides an application scene, and the application scene applies the vehicle comprehensive control method.

Specifically, the vehicle integrated control method is applied to the application scene as follows:

the vehicle type of the vehicle and the vehicle running state information within 5 minutes are acquired through the vehicle control unit, and each scene determination condition and each road condition determination condition corresponding to the vehicle type are acquired based on the vehicle type. And then comparing the vehicle running state information with each scene judgment condition and each road condition judgment condition to determine the condition met by the vehicle running state information. And because the scene judging condition is only corresponding to the scene and the road condition judging condition is only corresponding to the road condition, the current running scene and/or the current road condition of the vehicle can be obtained based on the satisfied conditions. And if the current operation scene of the vehicle is only determined, acquiring a control strategy corresponding to the current operation scene of the vehicle, and coordinating each controller to execute the control strategy through the whole vehicle controller. Similarly, if only the current road condition of the vehicle is determined, the vehicle controller coordinates each controller to execute a control strategy corresponding to the current road condition of the vehicle. If the current operation scene and the current road condition of the vehicle are determined, and the control strategies corresponding to the current operation scene and the current road condition do not relate to the same parameters, directly combining the control strategies corresponding to the current operation scene and the current road condition to obtain a comprehensive control strategy; if the current operation scene and the control strategy corresponding to the current road condition relate to the control of the same parameters, comparing the priorities of the current operation scene and the current road condition, taking the scene with high priority or the control strategy corresponding to the road condition as a priority control strategy, and combining the priority control strategy and the control strategies of the road condition with low priority or other parameters (except the same parameters) corresponding to the scene to obtain a comprehensive control strategy. And after the comprehensive control strategy is obtained, the vehicle control unit coordinates each controller to execute the comprehensive control strategy.

The application also provides an application scene, and the application scene applies the vehicle comprehensive control method. Specifically, the vehicle integrated control method is applied to the application scene as follows:

the vehicle type of the vehicle and the vehicle running state information within 5 minutes are acquired through the vehicle control unit, and each scene determination condition and each road condition determination condition corresponding to the vehicle type are acquired based on the vehicle type. And then comparing the vehicle running state information with each scene judgment condition and each road condition judgment condition to determine the condition met by the vehicle running state information. And because the scene judging condition is only corresponding to the scene and the road condition judging condition is only corresponding to the road condition, the current running scene and/or the current road condition of the vehicle can be obtained based on the satisfied conditions. And if the current operation scene of the vehicle is only determined, acquiring a control strategy suggestion corresponding to the current operation scene of the vehicle, and displaying the control strategy suggestion corresponding to the current road condition of the vehicle on a display interface of the intelligent instrument. Similarly, if only the current road condition of the vehicle is determined, the control strategy suggestion corresponding to the current road condition of the vehicle is displayed on the display interface of the intelligent instrument. If the current operation scene and the current road condition of the vehicle are determined, and the control strategy suggestions corresponding to the current operation scene and the current road condition do not relate to the same parameters, directly combining the control strategy suggestions corresponding to the current operation scene and the current road condition to obtain a comprehensive control strategy suggestion; if the current operation scene and the control strategy suggestions corresponding to the current road condition relate to the control of the same parameters, comparing the priorities of the current operation scene and the current road condition, taking the control strategy suggestions corresponding to the scene or the road condition with high priority as priority control strategy suggestions, and combining the priority control strategy suggestions and the control strategy suggestions of other parameters (except the same parameters) corresponding to the scene or the road condition with low priority to obtain the comprehensive control strategy suggestions. And after the comprehensive control strategy suggestion is obtained, displaying the comprehensive control strategy suggestion on a display interface of the intelligent instrument.

It should be understood that although the various steps in the flow charts of fig. 1-6 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-6 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least some of the other steps.

In one embodiment, as shown in fig. 8, there is provided a vehicle integrated control apparatus 800, where the apparatus 800 may be a part of a computer device by using a software module or a hardware module, or a combination of the two modules, and the apparatus 800 specifically includes: an obtaining module 801, a judging module 802 and an outputting module 803, wherein:

the obtaining module 801 is configured to obtain vehicle type information and obtain vehicle running state information of a predetermined time period, where the predetermined time period takes a current time node as an end time point.

The determining module 802 is configured to determine a current operating environment of the vehicle according to the vehicle type information and the vehicle operating state information.

And the output module 803 is configured to obtain a corresponding control strategy or control strategy suggestion according to the current operating environment of the vehicle, and output the control strategy or the control strategy suggestion.

In one embodiment, the obtaining module 801 is further configured to obtain vehicle electronic identification information stored in the vehicle, and determine the vehicle type according to the vehicle electronic identification information.

In one embodiment, the obtaining module 801 is further configured to obtain, by a vehicle controller of the vehicle, original state information within a predetermined time period; analyzing the original state information, and eliminating interference information and fault information in the original state information to obtain the vehicle running state information.

In one embodiment, the determining module 802 is further configured to obtain, according to the vehicle type, each environment determining condition corresponding to the vehicle type, where the environment determining condition includes a scene determining condition and/or a road condition determining condition, each scene determining condition uniquely corresponds to a scene, and each road condition determining condition uniquely corresponds to a road condition; and comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

In one embodiment, the output module 803 is further configured to obtain a control strategy or a control strategy suggestion corresponding to the current operating scenario or the current road condition of the vehicle when the current operating environment of the vehicle is limited to the current operating scenario or the current road condition of the vehicle; and when the current running scene of the vehicle comprises the current running scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current running scene of the vehicle and the current road condition of the vehicle.

In one embodiment, the output module 803 is further configured to obtain a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtain priorities of the current operation scene of the vehicle and the current road condition of the vehicle; and synthesizing the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle according to the priority to obtain the synthesized control strategy or the control strategy suggestion.

In one embodiment, the output module 803 is further configured to execute the control strategy when the transmission of the vehicle is an automatic transmission and the control strategy is obtained; when the gearbox of the vehicle is a manual gear gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of an intelligent instrument and executing the rest control strategies;

in one embodiment, the output module 803 is configured to display the control strategy recommendation on a display interface of the smart meter.

For specific limitations of the vehicle integrated control device, reference may be made to the above limitations of the vehicle integrated control method, which are not described herein again. The respective modules in the vehicle integrated-control apparatus described above may be implemented in whole or in part by software, hardware, and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.

In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 9. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement a vehicle integrated control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.

Those skilled in the art will appreciate that the architecture shown in fig. 9 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.

In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

vehicle electronic identification information stored in a vehicle is acquired, and the type of the vehicle is determined according to the vehicle electronic identification information.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

acquiring original state information in a preset time period through a vehicle controller of a vehicle; analyzing the original state information, and eliminating interference information and fault information in the original state information to obtain the vehicle running state information.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

acquiring each environment judgment condition corresponding to the vehicle type according to the vehicle type, wherein the environment judgment condition comprises a scene judgment condition and/or a road condition judgment condition, each scene judgment condition is uniquely corresponding to a scene, and each road condition judgment condition is uniquely corresponding to a road condition; and comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

if the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, acquiring a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle; and if the current operation scene of the vehicle comprises the current operation scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current operation scene of the vehicle and the current road condition of the vehicle.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

respectively obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtaining the priority of the current operation scene of the vehicle and the current road condition of the vehicle; and synthesizing the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle according to the priority to obtain the synthesized control strategy or the control strategy suggestion.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

if the gearbox of the vehicle is an automatic transmission gearbox, executing the control strategy when the control strategy is obtained; and if the gearbox of the vehicle is a manual gear gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of the intelligent instrument and executing the rest control strategies.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

and displaying the control strategy suggestion on a display interface of the intelligent instrument.

In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:

acquiring vehicle type information and vehicle running state information of a preset time period, wherein the preset time period takes a current time node as an end time point;

judging the current running environment of the vehicle according to the vehicle type information and the vehicle running state information;

and acquiring a corresponding control strategy or control strategy suggestion according to the current running environment of the vehicle, and outputting the control strategy or the control strategy suggestion.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

vehicle electronic identification information stored in a vehicle is acquired, and the type of the vehicle is determined according to the vehicle electronic identification information.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

acquiring original state information in a preset time period through a vehicle controller of a vehicle; analyzing the original state information, and eliminating interference information and fault information in the original state information to obtain the vehicle running state information.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

acquiring each environment judgment condition corresponding to the vehicle type according to the vehicle type, wherein the environment judgment condition comprises a scene judgment condition and/or a road condition judgment condition, each scene judgment condition is uniquely corresponding to a scene, and each road condition judgment condition is uniquely corresponding to a road condition; and comparing the vehicle running state information with each environment judgment condition, acquiring a scene judgment condition and/or a road condition judgment condition which are met by the vehicle running state information, and judging the corresponding scene and/or road condition as the current running scene and/or the current road condition of the vehicle.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

if the current operation environment of the vehicle is limited to the current operation scene of the vehicle or the current road condition of the vehicle, acquiring a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle or the current road condition of the vehicle; and if the current operation scene of the vehicle comprises the current operation scene of the vehicle and the current road condition of the vehicle, acquiring a comprehensive control strategy or a control strategy suggestion according to the current operation scene of the vehicle and the current road condition of the vehicle.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

respectively obtaining a control strategy or a control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle, and obtaining the priority of the current operation scene of the vehicle and the current road condition of the vehicle; and synthesizing the control strategy or the control strategy suggestion corresponding to the current operation scene of the vehicle and the current road condition of the vehicle according to the priority to obtain the synthesized control strategy or the control strategy suggestion.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

if the gearbox of the vehicle is an automatic transmission gearbox, executing the control strategy when the control strategy is obtained; and if the gearbox of the vehicle is a manual gear gearbox and the control strategy comprises a gear control strategy, displaying the gear control strategy on a display interface of the intelligent instrument and executing the rest control strategies.

In one embodiment, the processor, when executing the computer program, further performs the steps of:

and displaying the control strategy suggestion on a display interface of the intelligent instrument.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

23页详细技术资料下载
上一篇:一种医用注射器针头装配设备
下一篇:车辆信息提示方法、装置、电子设备、介质和车辆

网友询问留言

已有0条留言

还没有人留言评论。精彩留言会获得点赞!

精彩留言,会给你点赞!