阅读说明：本技术 一种三角警告牌的控制方法、装置及汽车 (Control method and device of triangular warning board and automobile ) 是由 祁建 于 2021-06-02 设计创作，主要内容包括：本发明提供一种三角警告牌的控制方法、装置及汽车。所述方法包括：接收自动安放三角警告牌的指令；根据所述指令,检测到车辆处于停车状态时,检测距离车尾第一预设距离位置之间是否存在障碍物的检测结果信息；根据所述检测结果信息,控制无人机将三角警告牌放置在车尾第一预设距离的位置。本发明的方案可以实现驾驶员在紧急事故下,不用下车也可以将三角警告牌安放在指定的位置。(The invention provides a control method and device of a triangular warning board and an automobile. The method comprises the following steps: receiving an instruction for automatically placing a triangular warning board; detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction; and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information. The scheme of the invention can realize that the triangular warning board can be placed at the appointed position without getting off the vehicle when a driver has an emergency accident.)

1. A control method of a triangular warning board is characterized by being applied to an automobile and comprising the following steps:

receiving an instruction for automatically placing a triangular warning board;

detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction;

and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

2. The method of claim 1, wherein the detecting information of whether there is an obstacle between the first preset distance and the rear of the vehicle comprises:

detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and if so, outputting first detection result information with the obstacle, otherwise, outputting second detection result information without the obstacle.

3. The method for controlling the triangular warning board according to claim 2, wherein controlling the unmanned aerial vehicle to place the triangular warning board at a position of a first preset distance from the tail of the vehicle according to the detection result information comprises:

outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at a first preset distance position of the tail of the vehicle when no barrier exists between the first preset distance and the tail of the vehicle; or

According to the second detection result information, the unmanned aerial vehicle is directly controlled to place the triangular warning board at the position of the first preset distance at the tail of the vehicle.

4. The method for controlling the triangular warning board according to claim 3, wherein the step of controlling the unmanned aerial vehicle to place the triangular warning board at a position of a first preset distance from the tail of the vehicle comprises the steps of:

and sending a control instruction to an unmanned aerial vehicle, and rotating the triangular warning board at the position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

5. The method of controlling a triangle warning board according to any one of claims 1 to 4, wherein the first preset distance is 150 meters.

6. A control device of a triangular warning board is characterized in that,

the control module is used for receiving an instruction for automatically placing the triangular warning board; detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction; and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

7. The apparatus for controlling a triangular warning sign according to claim 6, wherein the information on the result of detecting whether an obstacle exists between the first predetermined distance from the rear of the vehicle includes:

detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and if so, outputting first detection result information with the obstacle, otherwise, outputting second detection result information without the obstacle.

8. The apparatus for controlling a warning triangle according to claim 7, wherein the controlling the drone to place the warning triangle at a first preset distance from the tail of the vehicle according to the detection result information comprises:

outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at a first preset distance position of the tail of the vehicle when no barrier exists between the first preset distance and the tail of the vehicle; or

According to the second detection result information, the unmanned aerial vehicle is directly controlled to place the triangular warning board at the position of the first preset distance at the tail of the vehicle.

9. The apparatus for controlling a triangle warning sign according to claim 8, wherein the controlling the drone to place the triangle warning sign at a first preset distance from the tail of the vehicle comprises:

and sending a control instruction to an unmanned aerial vehicle, and rotating the triangular warning board at the position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

10. An automobile, characterized by further comprising: a control device for a triangular warning board according to any one of claims 6 to 9.

Technical Field

The invention relates to the field of automobiles, in particular to a control method and device of a triangular warning board and an automobile.

Background

When an accident occurs when a driver drives a car, the driver needs to stop the car for the first time to place the triangular warning board. If the driver gets off the vehicle and places the triangular warning board, certain danger exists under the conditions of large traffic flow or highway and the like. If the driver forgets to place the triangular warning board, the driver will also be influenced by the coming vehicle behind and may be penalized by the traffic police. Therefore, when a driver encounters an emergency, how to ensure that the triangular warning board is successfully placed at a specified position and ensure the personal safety of the driver becomes a difficult problem to be faced.

Disclosure of Invention

The invention aims to provide a control method and device of a triangular warning board and an automobile. The triangular warning board can be placed at a designated position without getting off when a driver encounters an emergency.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a control method of a triangular warning board is applied to an automobile and comprises the following steps:

receiving an instruction for automatically placing a triangular warning board;

detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction;

and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

Optionally, whether there is the detection result information of barrier between the first preset distance position apart from the rear of a vehicle includes:

detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and if so, outputting first detection result information with the obstacle, otherwise, outputting second detection result information without the obstacle.

Optionally, according to the testing result information, control unmanned aerial vehicle and place triangle warning tablet in the first position of presetting the distance in the rear of a vehicle, include:

outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at a first preset distance position of the tail of the vehicle when no barrier exists between the first preset distance and the tail of the vehicle; or

According to the second detection result information, the unmanned aerial vehicle is directly controlled to place the triangular warning board at the position of the first preset distance at the tail of the vehicle.

Optionally, control unmanned aerial vehicle and place triangle warning board in the first preset distance's in the rear of a vehicle position, include:

and sending a control instruction to an unmanned aerial vehicle, and rotating the triangular warning board at the position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

Optionally, the first preset distance is 150 meters.

A control device for a triangular warning board, comprising:

the control module is used for receiving an instruction for automatically placing the triangular warning board; detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction; and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

Optionally, whether there is the detection result information of barrier between the first preset distance position apart from the rear of a vehicle includes:

detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and if so, outputting first detection result information with the obstacle, otherwise, outputting second detection result information without the obstacle.

Optionally, according to the testing result information, control unmanned aerial vehicle and place triangle warning tablet in the first position of presetting the distance in the rear of a vehicle, include:

outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at a first preset distance position of the tail of the vehicle when no barrier exists between the first preset distance and the tail of the vehicle; or

According to the second detection result information, the unmanned aerial vehicle is directly controlled to place the triangular warning board at the position of the first preset distance at the tail of the vehicle.

Optionally, control unmanned aerial vehicle and place triangle warning board in the first preset distance's in the rear of a vehicle position, include:

and sending a control instruction to an unmanned aerial vehicle, and rotating the triangular warning board at the position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

An automobile, further comprising: the control device of the triangular warning board.

The scheme of the invention at least comprises the following beneficial effects:

in the scheme of the invention, a control module on an automobile receives an instruction for automatically placing a triangular warning board; detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction; and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information. Therefore, when a driver encounters an emergency accident, the triangular warning board can be placed at the first preset distance of the tail of the vehicle without getting off the vehicle, and the risk that the driver gets off the vehicle and places the triangular warning board is effectively reduced.

Drawings

FIG. 1 is a schematic flow chart of a triangular warning sign control method according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a triangular warning board control method according to an embodiment of the present invention;

fig. 3 is a control flow chart of a specific triangle warning board control method according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1, an embodiment of the present invention provides a method for controlling a triangle warning board, which is applied to an automobile, and the method includes:

step 11, receiving an instruction for automatically placing a triangular warning board;

step 12, detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction;

and step 13, controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

In this embodiment, the instruction to automatically set the triangle warning board in step 11 is issued after the driver stops the vehicle and presses the automatic set button. The automatic button of laying plays the on-off control effect to whole process of laying, presses when the driver lay the button automatically after, equipment such as distance detection device and unmanned aerial vehicle on the car will be orderly start. Through step 12 in the distance detection device detect apart from the rear of a vehicle barrier detection result information between the first preset distance position, control module on the car according to barrier detection result information can send to unmanned aerial vehicle and lay the instruction, start unmanned aerial vehicle and place triangle warning tablet on the first position of presetting the distance in rear of a vehicle.

In an optional embodiment of the present invention, the detecting result information of whether there is an obstacle between the first preset distance position from the vehicle tail includes:

step 121, detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and step 122, if the first detection result information exists, outputting first detection result information with an obstacle, otherwise, outputting second detection result information without the obstacle.

In this embodiment, the position sensor is mainly used for detecting whether an obstacle exists between the automobile and a first preset distance position from the tail of the automobile in a stop state, the position sensor starts to scan the ground from the tail of the automobile to the first preset distance position, if the obstacle exists between the automobile and the first preset distance position, first detection result information is output and fed back to the control module, and the instruction is '0'; and if no obstacle exists between the first detection result and the second detection result, outputting and feeding back second detection result information to the control module, wherein the instruction is '1'.

In an optional embodiment of the present invention, the controlling the unmanned aerial vehicle to place the triangular warning board at a position of a first preset distance from the tail of the vehicle according to the detection result information includes:

step 131, outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at the first preset distance position of the tail of the vehicle when no obstacle exists between the first preset distance and the tail of the vehicle; or

And 132, directly controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the second detection result information.

In this embodiment, according to the first detection result information, that is, the position sensor detects that there is an obstacle between the first preset distance and the vehicle tail, in order to ensure that there is enough braking or reaction distance between the vehicle tail and the first preset distance, at this time, the driver is prompted to move the vehicle by outputting the prompt information for moving the vehicle to the vehicle driver. Here, the prompt information of the moving vehicle may be sent by a voice prompt alarm, and the information content may be "the placement distance is not enough, please move the vehicle", and the like.

In an optional embodiment of the present invention, the controlling the drone to place the triangular warning board at a first preset distance from the tail of the vehicle includes:

and step 133, sending a control instruction to the unmanned aerial vehicle, and rotating the triangular warning board at a position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

In this embodiment, the drone is placed in a sunroof of a vehicle, and the drone is normally hidden, that is, the shadow of the drone is not visible from the outside of the vehicle. Besides, the unmanned aerial vehicle and the triangular warning board are connected together, and the triangular warning board can be carried out as long as the unmanned aerial vehicle takes off. When the unmanned aerial vehicle receives a takeoff instruction, the unmanned aerial vehicle can take off from the skylight with the triangular warning board until the unmanned aerial vehicle lands at a position which is away from the tail of the vehicle by the first preset distance.

The first predetermined distance here may be 150 meters.

In this embodiment, the setting of 150 meters is not absolute, and a warning board needs to be erected by an occupant in a vehicle in a place 150 meters behind the vehicle when the vehicle cannot move after a fault or accident occurs on an expressway or other primary roads. When a motor vehicle breaks down on a road or has a traffic accident, which obstructs traffic and is difficult to move, a danger alarm flash lamp is turned on according to regulations, and a warning sign is arranged at a position 50-100 meters behind the motor vehicle. Therefore, in a specific situation, the driver can select a proper first preset distance according to the road condition.

As shown in fig. 2, an embodiment of the present invention further provides a control device for a triangle warning board, including:

the control module is used for receiving an instruction for automatically placing the triangular warning board; detecting whether the detection result information of the obstacle exists between the first preset distance position and the tail of the vehicle when the vehicle is detected to be in the parking state according to the instruction; and controlling the unmanned aerial vehicle to place the triangular warning board at the position of the first preset distance at the tail of the vehicle according to the detection result information.

In this embodiment, the control module includes: microprocessor, analog-to-digital converter and memory. The input end of the microprocessor is connected with the position sensor through the analog-to-digital converter, and the input end of the microprocessor is connected with the automatic placement key; the output end of the microprocessor is connected with the unmanned aerial vehicle and the alarm; the memory is used for storing a set value which is compared with the first detection result information and the second detection result information which are transmitted by the position sensor, wherein the value 1 is true, and 0 is not. The automatic placement key is a function key, can be designed into a solid key arranged around a driver, and can also be designed into a central control screen of an automobile.

Optionally, whether there is the detection result information of barrier between the first preset distance position apart from the rear of a vehicle includes:

detecting whether an obstacle exists at a first preset distance from the tail of the vehicle through a position sensor;

and if so, outputting first detection result information with the obstacle, otherwise, outputting second detection result information without the obstacle.

Optionally, according to the testing result information, control unmanned aerial vehicle and place triangle warning tablet in the first position of presetting the distance in the rear of a vehicle, include:

outputting prompt information of the moving vehicle according to the first detection result information, and controlling the unmanned aerial vehicle to place the triangular warning board at a first preset distance position of the tail of the vehicle when no barrier exists between the first preset distance and the tail of the vehicle; or

According to the second detection result information, the unmanned aerial vehicle is directly controlled to place the triangular warning board at the position of the first preset distance at the tail of the vehicle.

Optionally, control unmanned aerial vehicle and place triangle warning board in the first preset distance's in the rear of a vehicle position, include:

and sending a control instruction to an unmanned aerial vehicle, and rotating the triangular warning board at the position of the first preset distance at the tail of the vehicle by the unmanned aerial vehicle according to the control instruction.

It should be noted that the control module described in this embodiment is a control module corresponding to the method described above, and all implementation manners in the method embodiment are applicable to this control module embodiment, and the same technical effect can be achieved.

Embodiments of the present invention also provide an automobile, including: the control device of the triangular warning board.

Here, the control device of the triangle warning board is arranged in the vehicle body and is connected with the circuit of the vehicle.

Fig. 3 is a flowchart of a control method according to an embodiment of the present invention.

Step 1, stopping the vehicle by a driver, and turning to step 2;

step 2: the driver presses the automatic placement key and turns to step 3;

and step 3: detecting whether an obstacle exists between the tail of the vehicle and the position of 150 meters by using a position sensor, and turning to the step 4;

and 4, step 4: the control module judges according to the input information of the position sensor, if no obstacle exists, the step 5 is switched to; if the obstacle exists, turning to step 6;

and 5: the unmanned aerial vehicle which is hidden in the skylight and carries the triangular warning board takes off and lands at the position of 150 meters at the tail of the vehicle;

step 6: and (4) prompting a driver by an alarm, moving the vehicle by the driver when the distance is not enough, and turning to the step 1.

In the specific embodiment, when the vehicle encounters an emergency, the driver stops the vehicle, then presses the automatic placement key to start the vehicle-mounted triangular warning board control device, and the control device selects to place the triangular warning board at a position 150 meters away from the tail of the vehicle according to the judgment of the preset distance away from the tail of the vehicle, or places the triangular warning board at a position 150 meters away from the tail of the vehicle after moving the vehicle. By implementing the control method of the triangular warning board, a driver can place the triangular warning board at a position 150 meters away from the tail of the vehicle without getting off the vehicle, thereby effectively reducing the occurrence rate of traffic accidents caused by the fact that the driver gets off the vehicle and places the triangular warning board.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.

Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.