阅读说明：本技术 一种汽车的行驶参数显示方法及装置 (Driving parameter display method and device for automobile ) 是由 不公告发明人 于 2019-09-12 设计创作，主要内容包括：本发明公开了一种汽车的行驶参数显示方法及装置,其中,方法包括以下步骤：S1、获取汽车的电源的电量数据和工作电流数据,并获取汽车的电机转速信息、轮胎转速信息以及电机转速信息和/或轮胎转速信息对应的行驶时间信息；S2、根据电机转速信息和轮胎转速信息计算出汽车的行车速度信息,并根据行车速度信息以及行驶时间信息获得汽车的行车里程信息；S3、实时显示电量数据、工作电流数据、行车速度信息和行车里程信息。通过读取汽车的电机转速信息、轮胎转速信息以及行驶时间,计算出汽车的速度和里程,最后将电源电量、工作电流、行车速度和行车里程同时进行显示,以便驾驶人员能够全面获得汽车的行驶参数,提高汽车驾驶的安全性。(The invention discloses a method and a device for displaying driving parameters of an automobile, wherein the method comprises the following steps: s1, acquiring electric quantity data and working current data of a power supply of the automobile, and acquiring motor rotating speed information, tire rotating speed information and running time information corresponding to the motor rotating speed information and/or the tire rotating speed information of the automobile; s2, calculating the driving speed information of the automobile according to the motor rotating speed information and the tire rotating speed information, and obtaining the driving mileage information of the automobile according to the driving speed information and the driving time information; and S3, displaying the electric quantity data, the working current data, the driving speed information and the driving mileage information in real time. The speed and the mileage of the automobile are calculated by reading the motor rotating speed information, the tire rotating speed information and the driving time of the automobile, and finally, the power supply electric quantity, the working current, the driving speed and the driving mileage are displayed simultaneously, so that a driver can comprehensively obtain the driving parameters of the automobile, and the driving safety of the automobile is improved.)

1. A driving parameter display method of an automobile is characterized by comprising the following steps:

s1, acquiring electric quantity data and working current data of a power supply of an automobile, and acquiring motor rotating speed information and tire rotating speed information of the automobile and running time information corresponding to the motor rotating speed information and/or the tire rotating speed information;

s2, calculating the running speed information of the automobile according to the motor rotating speed information and the tire rotating speed information, and obtaining the running mileage information of the automobile according to the running speed information and the running time information;

and S3, displaying the electric quantity data, the working current data, the driving speed information and the driving mileage information in real time.

2. The driving parameter display method of an automobile according to claim 1, wherein step S1 is preceded by the steps of:

s01, when the automobile is started, identifying whether the identity information of the current driver is consistent with the stored legal driver information or not, and displaying the identification result;

and S02, detecting whether a circuit system of the automobile passes safety detection, if so, allowing the automobile to be started, otherwise, displaying that the automobile has a fault and is in a non-starting state.

3. The running parameter display method of an automobile according to claim 1, further comprising the steps of:

and S4, receiving an inquiry instruction, and respectively displaying the motor rotating speed information, the tire rotating speed information, the running time information and the historical data of the mileage information according to the inquiry instruction.

4. The running parameter display method of an automobile according to claim 1, 2 or 3, wherein S2 includes the steps of:

s21, receiving the motor rotating speed information v, the tire rotating speed information k, the running time n and the running time information t (i) corresponding to the motor rotating speed information and/or the tire rotating speed information,

and S22, the running speed information of the automobile is as follows: v60 pi d n/1000, where d is the diameter of the tire and n is the wheel speed, and the mileage information

5. A driving parameter display method device of an automobile is characterized by comprising the following steps:

the power supply module is used for supplying power to the automobile;

the parameter acquisition module is used for acquiring electric quantity data and working current data of a power supply of the automobile, and acquiring motor rotating speed information and tire rotating speed information of the automobile and driving time information corresponding to the motor rotating speed information and/or the tire rotating speed information;

the processing module is used for calculating the driving speed information of the automobile according to the motor rotating speed information, the rotating speed information of the tire and the driving time, obtaining the driving mileage information of the automobile according to the driving speed information and the driving time information, and outputting the electric quantity data, the working current data, the driving speed information and the driving mileage information;

and the display module is connected with the processing module and is used for displaying the electric quantity data, the working current data, the driving speed information and the driving mileage information in real time.

6. The device for displaying the driving parameters of the automobile according to claim 5, further comprising an identity information acquisition module, wherein the identity information acquisition module is used for identifying whether the identity information of the current driver is consistent with the stored identity information of the legal driver when the automobile is started, and sending the identification result to the display module for displaying.

7. The device according to claim 5, further comprising an inquiry module, wherein the inquiry module is configured to receive an inquiry command, and to display the motor rotation speed information, the tire rotation speed information, the travel time information, and the historical data of the mileage information according to the inquiry command.

8. The device according to claim 5, further comprising a safety detection module, wherein the safety detection module is configured to detect whether a circuit system of the vehicle passes safety detection, and if the circuit system passes safety detection, the vehicle is allowed to start, otherwise, a result of the safety detection is sent to the display module, and the display module displays that the vehicle is in a current failure state and cannot start.

9. The device according to claim 5, 6, 7 or 8, wherein the device further comprises an alarm module, and the alarm module is respectively connected to the identity information acquisition module and the safety detection module, and is configured to issue an alarm prompt when the identification result is inconsistent with the stored legal driver identity information or when the safety detection result is not passed.

Technical Field

The invention relates to the technical field of automobile instruments, in particular to a method and a device for displaying running parameters of an automobile.

Background

With the rapid development of economy and the continuous improvement of the living standard of people, automobiles enter thousands of households and become one of the main transportation tools for common people to go out daily. In order to bring convenience to the automobile and bring comfort to the user, most users require the automobile to be provided with a display instrument, and the display instrument can play a role in indicating the speed of the automobile and the like.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a driving parameter display method for an automobile, which can simultaneously display driving information of power sources and improve driver's concentration.

Therefore, a second object of the present invention is to provide a driving parameter display method and apparatus for an automobile.

The technical scheme adopted by the invention is as follows:

in a first aspect, the present invention provides a method for displaying driving parameters of an automobile, comprising the steps of:

s1, acquiring electric quantity data and working current data of a power supply of an automobile, and acquiring motor rotating speed information and tire rotating speed information of the automobile and running time information corresponding to the motor rotating speed information and/or the tire rotating speed information;

s2, calculating the running speed information of the automobile according to the motor rotating speed information and the tire rotating speed information, and obtaining the running mileage information of the automobile according to the running speed information and the running time information;

and S3, displaying the electric quantity data, the working current data, the driving speed information and the driving mileage information in real time.

Further, the method for displaying the driving parameters of the automobile further comprises the following steps:

s01, when the automobile is started, identifying whether the identity information of the current driver is consistent with the stored legal driver information or not, and displaying the identification result;

and S02, detecting whether a circuit system of the automobile passes safety detection, if so, allowing the automobile to be started, otherwise, displaying that the automobile has a fault and is in a non-starting state.

Further, the method for displaying the driving parameters of the automobile further comprises the following steps:

and S4, receiving an inquiry instruction, and respectively displaying the motor rotating speed information, the tire rotating speed information, the running time information and the historical data of the mileage information according to the inquiry instruction.

Further, S2 includes the steps of:

s21, receiving the motor rotating speed information v, the tire rotating speed information k, the running time n and the running time information t (i) corresponding to the motor rotating speed information and/or the tire rotating speed information,

and S22, the running speed information of the automobile is as follows: v60 pi d n/1000, where d is the diameter of the tire and n is the wheel speed, and the mileage information

And j is the number of different rotating speeds corresponding to the motor rotating speed information and/or the tire rotating speed information.

In a second aspect, the present invention provides a driving parameter display method and apparatus for an automobile, including:

the power supply module is used for supplying power to the automobile;

the parameter acquisition module is used for acquiring electric quantity data and working current data of a power supply of the automobile, and acquiring motor rotating speed information and tire rotating speed information of the automobile and driving time information corresponding to the motor rotating speed information and/or the tire rotating speed information;

the processing module is used for calculating the driving speed information of the automobile according to the motor rotating speed information, the rotating speed information of the tire and the driving time, obtaining the driving mileage information of the automobile according to the driving speed information and the driving time information, and outputting the electric quantity data, the working current data, the driving speed information and the driving mileage information;

and the display module is connected with the processing module and is used for displaying the electric quantity data, the working current data, the driving speed information and the driving mileage information in real time.

Further, the driving parameter display method and device for the automobile further comprise an identity information acquisition module, wherein the identity information acquisition module is used for identifying whether the identity information of the current driver is consistent with the stored legal driver identity information when the automobile is started, and sending the identification result to the display module for displaying.

Further, the device for displaying the driving parameters of the automobile further comprises an inquiry module, wherein the inquiry module is used for receiving an inquiry instruction and respectively displaying the motor rotating speed information, the tire rotating speed information, the driving time information and the historical data of the driving mileage information according to the inquiry instruction.

Further, the driving parameter display method device of the automobile further comprises a safety detection module, wherein the safety detection module is used for detecting whether a circuit system of the automobile passes safety detection or not, if the circuit system of the automobile passes the safety detection, the automobile is allowed to be started, otherwise, the result of the safety detection is sent to the display module, and the current fault of the automobile is displayed and the automobile cannot be started.

Further, the driving parameter display device further comprises an alarm module, wherein the alarm module is respectively connected with the identity information acquisition module and the safety detection module and is used for giving an alarm prompt when the identification result is inconsistent with the stored identity information of the legal driver or when the safety detection result is not passed.

The invention has the beneficial effects that:

the invention relates to a driving parameter display method of an automobile, which comprises the steps of obtaining electric quantity data and working current data of an automobile power supply, obtaining motor rotating speed information, tire rotating speed information and driving time information corresponding to the motor rotating speed information or the tire rotating speed information of the automobile, calculating driving speed information of the automobile according to the motor rotating speed information and the tire rotating speed information, and obtaining driving mileage information according to the driving speed information and the driving time information; finally, the obtained electric quantity data, the working current data, the driving speed information and the driving mileage information are displayed in real time, the technical problems that in the prior art, the driving parameters of the automobile are displayed incompletely, and a driver cannot obtain the driving parameters quickly are solved, the method for displaying the driving parameters of the automobile comprehensively and obtaining the driving parameters of the automobile at the current state of the automobile quickly is provided, and the safety of automobile driving is improved.

Drawings

FIG. 1 is a block diagram of an embodiment of a driving parameter display apparatus for an automobile according to the present invention;

FIG. 2 is a block diagram of a parameter obtaining module, a processing module, a query module, and an identity information obtaining module of a driving parameter display device of an automobile according to an embodiment of the present invention;

fig. 3 is a flowchart illustrating a driving parameter displaying method of an automobile according to an embodiment of the present invention.

Reference numerals: 10. a power supply module; 20. a parameter acquisition module; 21. a vehicle speed acquisition unit; 22. a power supply reading unit; 30. a processing module; 31. a display control unit; 32. an identity recognition control unit; 33. a handshake control unit; 34. a query control unit; 40. a display module; 50. an identity information acquisition module; 51. an identity information acquisition unit; 52. an identity comparison unit; 60. a query module; 61. a touch detection unit; 62. a page-turning detection unit; 70. a security detection module; 80. and an alarm module.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.