CN114778138A

CN114778138A - Single pedal function testing method, electronic device and storage medium

Info

Publication number: CN114778138A
Application number: CN202210548909.5A
Authority: CN
Inventors: 石良淮; 胡庆涛; 张泽; 黄荣军; 吕顺顺; 范彬; 王强; 刘浩龙
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Zeekr Intelligent Technology Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Zeekr Intelligent Technology Co Ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-07-22

Abstract

The application provides a single-pedal function testing method, electronic equipment and a storage medium, after vehicle bus data are obtained, the electronic equipment obtains data corresponding to vehicle parameters generated in a single-pedal function use process from the vehicle bus data, a single-pedal function testing time range is obtained by combining single-pedal function testing conditions, in the single-pedal function testing time range, a single-pedal function testing result is obtained according to a single-pedal function testing target and the corresponding data of the vehicle parameters, visualization is carried out through a display device, so that the electronic equipment can obtain the running conditions of a vehicle under a preset testing condition and a preset testing target again according to the bus data generated in a running process and test the running conditions, the number of testable cases in the same time is increased, and the testing efficiency and the development efficiency of the single-pedal function are increased.

Description

Single pedal function test method, electronic device and storage medium

Technical Field

The present application relates to the field of automatic testing technologies, and in particular, to a single-pedal function testing method, an electronic device, and a storage medium.

Background

During the running process of the vehicle, a driver can jointly control the acceleration, the uniform speed and the deceleration of the vehicle by controlling the accelerator pedal and the brake pedal. In order to relieve driving fatigue caused by the fact that a driver switches a brake pedal and an accelerator pedal back and forth, research and development personnel judge the driving intention of the user through the speed and the opening degree of the driver when stepping on the accelerator pedal by researching and developing and applying a single pedal function in a vehicle so as to control the motor torque, realize the operations of acceleration, uniform speed, deceleration and the like of the vehicle, recover energy in the process of deceleration and braking, and increase the utilization rate of the energy stored in the vehicle.

In the development process of the single pedal function, in order to improve the vehicle condition scene adaptable to the single pedal function and ensure the stability of the single pedal function in operation on the vehicle, a large number of experimental verifications need to be carried out on the vehicle under at least one vehicle condition aiming at each relevant parameter in the single pedal function, and then the realization condition of the verification function is analyzed in sequence by manpower, so that not only is the development cost increased, but also the test period is prolonged, and the development efficiency is reduced.

Disclosure of Invention

The application provides a single pedal function testing method, electronic equipment and a storage medium, which are used for solving the technical problem of improving the development efficiency of single pedal functions.

In a first aspect, the present application provides a single pedal function testing method, including:

acquiring vehicle bus data, and acquiring data corresponding to vehicle parameters generated in the using process of the single pedal function from the vehicle bus data, wherein the vehicle parameters comprise single pedal function test condition parameters and single pedal function test target parameters;

obtaining a single pedal function test time range according to the single pedal function test condition and the corresponding data of the single pedal function test condition parameters;

within the single pedal function test time range, obtaining a single pedal function test result according to the single pedal function test target and the corresponding data of the single pedal function test target parameter;

and generating a visual instruction according to the single pedal function test result, and sending the visual instruction to a display device, wherein the visual instruction is used for controlling the display device to display the single pedal function test result.

In the technical scheme, the electronic equipment utilizes the bus data of the vehicle which runs the single pedal function, acquires the data corresponding to the single pedal function test condition parameter and the single pedal function test target parameter in the single pedal function running process according to the preset parameter, limits the test time range under different test working conditions according to the data corresponding to different single pedal function test conditions and test condition parameters, and acquires the test result of different test targets according to the corresponding data of the single pedal function test target and the target parameter in the time range, thereby realizing the separation of the test data collection process and the test process, realizing the test of the same single pedal function running condition in different vehicles and the test of different single pedal function running conditions in the same vehicle, replacing the test of the single pedal function on a plurality of vehicles one by one, the testing efficiency is improved.

Optionally, after obtaining data corresponding to the vehicle parameter generated in the process of using the single pedal function from the vehicle bus data, the method further includes:

acquiring a single pedal function test type, wherein the single pedal function test type comprises a function state adjustment test type or a function use state test type;

obtaining a test vehicle parameter corresponding to the single pedal function test type according to the single pedal function test type and the type parameter mapping table; the type parameter mapping table represents the single-pedal function test type and the mapping relation between corresponding test vehicle parameters;

obtaining a single pedal function test condition and a single pedal function test target corresponding to the single pedal function test type according to the single pedal function test type and the type condition mapping table; the type condition mapping table represents the single pedal function test type and the mapping relation between the corresponding single pedal function test condition and the single pedal function test target.

In the technical scheme, the electronic equipment classifies the specific test conditions by using the single-pedal function test type, so that the corresponding data, the test conditions and the test targets of the test vehicle parameters under different test conditions are classified finely, the structurization of the test cases is improved, the efficiency of determining the specific test cases is improved, and the test and development efficiency of the single-pedal function is improved.

Optionally, when the single pedal function test type is the function state adjustment test type, obtaining a single pedal function test time range according to the single pedal function test condition and the corresponding data of the single pedal function test condition parameter, specifically including:

if the single-pedal function test condition is the activation function test condition, obtaining a single-pedal function activation test time range when data corresponding to the single-pedal function test condition parameters meet the activation function test condition;

the method comprises the following steps that the test conditions of the activated functions comprise that a vehicle use mode is in a first preset mode, the vehicle speed is in a preset vehicle speed range, a driving mode is in a common mode or an environment-friendly mode, a high-voltage system is in a fault-free state, a braking system is in a fault-free state, intelligent auxiliary functions are in an inactivated state, the gradient of a running road surface is smaller than a preset gradient, gears are in a forward gear or a reverse gear, and a state activation signal is set;

wherein, intelligence auxiliary function includes: the automatic emergency braking function, the cruising function, the automatic parking function, the speed limiting function, the automatic driving mode and the steep descent function.

Optionally, within the single pedal function test time range, obtaining a single pedal function test result according to the single pedal function test target and the corresponding data of the single pedal function test target parameter, specifically including:

and if the single-pedal function test target is the activated function test target, obtaining a first single-pedal function test result according to the state of the single-pedal function and the large-screen display state within the single-pedal function activation test time range.

Optionally, the method further comprises:

if the single-pedal function test condition is the first standby function test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function standby test time range when the vehicle use mode is not in the second preset mode, the vehicle speed is less than the speed threshold value and the state activation signal is set;

and if the single-pedal function test condition is the second standby function test condition, obtaining data corresponding to the single-pedal function test condition parameters to meet the second single-pedal function standby test time range when the single-pedal function is in the activated state and/or the standby state.

if the single-pedal function test target is the first standby function test target, obtaining a second single-pedal function test result according to the state of the single-pedal function and the large-screen display state within the standby test time range of the first single-pedal function;

and if the single-pedal function test target is the second standby function test target, obtaining a third single-pedal function test result according to the adjustment state of the single-pedal function and the corresponding large-screen display state when the data corresponding to the single-pedal function test condition parameters do not meet the activated function test condition within the standby test time range of the second single-pedal function.

Optionally, when the single pedal function test type is the function use state test type, obtaining a single pedal function test time range according to the single pedal function test condition and the corresponding data of the single pedal function test condition parameter, specifically including:

if the single-pedal function test condition is the first function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function use test time range after the power-on time point when the current vehicle is powered off and then powered on again;

and if the single-pedal function test condition is the second function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, and enabling the second single-pedal function use test time range after the operation time point is released when the single-pedal function is in the activated state and the pedal is released.

if the single pedal function test target is the first function use test target, obtaining a fourth single pedal function test result according to the change state of the single pedal function and the large screen display state within the first single pedal function use test time range;

and if the single-pedal function test target is the second function use test target, obtaining a fifth single-pedal function test result according to the change state of the electric signal of the brake lamp within the time range of the second single-pedal function use test.

In the technical scheme, the electronic equipment extracts the related data according to different test targets and test working conditions corresponding to the targets by using the related data of the single pedal function in the bus data and performs corresponding analysis, so that the electronic equipment realizes diversified single pedal function test by using the bus data of at least one vehicle.

In a second aspect, the present application provides an electronic device comprising: a processor and a memory communicatively coupled to the processor;

the memory stores computer execution instructions;

the processor executes computer-executable instructions stored in the memory to implement the single-pedal function testing method according to the first aspect.

In a third aspect, the present application provides a computer-readable storage medium, in which computer instructions are stored, and when the computer instructions are executed by a processor, the computer instructions are used to implement the single-pedal function testing method according to the first aspect.

The application provides a single pedal function test method, electronic equipment and a storage medium, which are used for acquiring vehicle bus data, acquiring data corresponding to vehicle parameters generated in the using process of a single pedal function from the vehicle bus data, acquiring a single pedal function test time range according to corresponding data of single pedal function test conditions and single pedal function test condition parameters, acquiring a single pedal function test result according to corresponding data of a single pedal function test target and the single pedal function test target parameters in the single pedal function test time range, generating a visual instruction according to the single pedal function test result, and sending the visual instruction to a display device, wherein the vehicle parameters comprise single pedal function test condition parameters and single pedal function test target parameters, and the visual instruction is used for controlling the display device to display the single pedal function test result, the electronic equipment obtains data corresponding to the parameters to be tested according to the bus data generated in the operation process, different test conditions are limited through the data, preset test conditions and preset test targets, and different test results are obtained, so that the types and the number of the testable functions in the same time are improved, and the test efficiency and the development efficiency of the single pedal function are improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is an application scenario diagram of a single pedal function testing method according to an embodiment of the present application;

FIG. 2 is a schematic flow chart illustrating a single pedal function testing method according to an embodiment of the present disclosure;

FIG. 3 is a schematic flow chart illustrating a single pedal function testing method according to another embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a single-pedal function testing device according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the application.

Specific embodiments of the present application have been shown by way of example in the drawings and will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application, as detailed in the appended claims.

During the running process of the vehicle, a driver can jointly control the acceleration, the uniform speed and the deceleration of the vehicle by controlling the accelerator pedal and the brake pedal. In order to relieve driving fatigue caused by the fact that a driver switches a brake pedal and an accelerator pedal back and forth, research and development personnel research and develop and apply a single pedal function in a vehicle, so that the driver can judge the driving intention of the user through the lifting speed and the opening degree when the driver tramples the accelerator pedal, the motor torque is controlled, the operations of acceleration, constant speed, deceleration and the like of the vehicle are realized, energy recovery is carried out in the process of deceleration and braking, and the utilization rate of stored energy in the vehicle is increased.

In the development process of the single pedal function, in order to improve the vehicle condition scene that the single pedal function can adapt to and ensure the stability of the single pedal function running on the vehicle, a large number of experimental verifications are required to be carried out on the vehicle under at least one vehicle condition aiming at each relevant parameter in the single pedal function, and then the realization condition of the verification function is analyzed in sequence through manpower, so that not only is the development cost increased, but also the test period is prolonged, and the development efficiency is reduced.

In view of the above technical problems, embodiments of the present application provide a single pedal function testing method, an electronic device, and a storage medium, which aim to solve the problem of improving the development efficiency of a single pedal function. The technical idea of the application is as follows: the electronic equipment acquires data information of the vehicle when the vehicle runs at least one test target under at least one test condition from the vehicle bus data running the single pedal function to be tested so as to realize the reacquisition of the running state of the single pedal function, and combines the test of the function by other vehicles acquired simultaneously, thereby realizing the centralized test of the running state of the single pedal function and improving the test efficiency.

Fig. 1 is a diagram of an application scenario of a steering data testing method according to an embodiment of the present application, and as shown in fig. 1, includes a vehicle 10, an electronic device 11, and a display device 12. Among them, the electronic device 11 and the display apparatus 12 are connected, and more specifically, the connection includes an electrical connection and a communication connection. The vehicle 10 is equipped with an accelerator pedal and a brake pedal. The vehicle 10 may adjust the driving speed of the vehicle 10 by the depression depth and speed received by the accelerator pedal during the operation of the single pedal function, and more specifically, the vehicle 10 may perform an acceleration operation during a gradual increase of the depression depth of the accelerator pedal, and the vehicle 10 may perform a braking operation during a gradual decrease of the depression depth of the accelerator pedal, that is, the vehicle may control acceleration and deceleration of the vehicle by only the received control signal of the accelerator pedal when the vehicle is in the single pedal mode.

In the operation of the vehicle 10 with the single pedal function to be tested, the electronic control unit of the vehicle 10 controls the operation of the vehicle by controlling the related system of the accelerator pedal and the corresponding device, and transmits control data and control instructions among the devices through the vehicle bus in the control process, so as to ensure that the vehicle can stably operate the single pedal function to be tested. The vehicle 10 stores the control data and control commands transmitted on the vehicle bus in the form of bus data into the vehicle 10. When the electronic device 11 tests the running state of the single pedal function to be tested, the electronic device 11 obtains the stored bus data from the vehicle 10, extracts the corresponding parameter-related data from the bus data according to the preset test conditions and the test targets, and determines the corresponding test result according to the change state of the data. In the above test process, the electronic device 11 not only tests the operation conditions of the single pedal function of the same vehicle under different test conditions, but also tests the operation conditions of the single pedal function of different vehicles under the same test condition. The electronic device 11 obtains vehicle parameters including a function of operating the single pedal under at least one test condition from at least one vehicle, tests the vehicle parameters of the vehicle to obtain a test result, and performs statistical analysis according to the test result to determine an operating condition of the single pedal function to be tested on each vehicle. In order to improve visibility, the electronic device 11 transmits the operation conditions obtained by the statistical analysis to the display device 12 and controls it to display.

Fig. 2 is a schematic flow chart of a steering single-pedal function testing method according to an embodiment of the present disclosure. As shown in fig. 2, the single pedal function testing method provided by the present application includes:

s201, the electronic equipment acquires vehicle bus data and acquires data corresponding to vehicle parameters generated in the using process of the single-pedal function from the vehicle bus data.

The vehicle bus data is data which is transmitted on the bus and stored in the vehicle when the vehicle runs through a single pedal function. Depending on the type of data being transmitted, the format of the bus data stored in the vehicle includes, but is not limited to, mdf format, dat format, blf format.

When the electronic equipment utilizes the vehicle bus data to carry out single-pedal function test, the data corresponding to the associated vehicle parameters are obtained from the bus data, and the vehicle parameters comprise single-pedal function test condition parameters and single-pedal function test target parameters.

More specifically, the single-pedal function test condition parameter is a parameter that defines different vehicle condition environments in which the vehicle is located when the vehicle runs the single-pedal function, wherein the vehicle condition environments include a vehicle-located road condition environment and/or a preset state that the vehicle needs to meet when driving. The single-pedal function test target parameter is a relevant parameter representing an operation state to be tested when the vehicle operates the single-pedal function.

S202, the electronic equipment obtains a single pedal function testing time range according to the single pedal function testing condition and the corresponding data of the single pedal function testing condition parameters.

The single-pedal function test condition is a condition that needs to be met when the vehicle runs a single-pedal function to be tested in the running process, and the condition comprises a single-pedal function test condition parameter in the step S201 and a numerical value or a numerical value range that needs to be met by the parameter.

More specifically, one of the single-pedal functional test conditions comprises at least one single-pedal functional test sub-condition, and each sub-condition comprises a single-pedal functional test condition sub-parameter and target data to be met by the sub-parameter.

After the electronic equipment obtains the actual data corresponding to the single-pedal function testing condition parameters from the bus data, the actual data is compared with the target data in the single-pedal function testing conditions corresponding to the parameters, the time range when the actual data in the bus data is equal to the target data or the actual data is in the data range corresponding to the target data is obtained, and the time range is determined as the single-pedal function testing time range.

More specifically, when the single-pedal function test condition includes a plurality of sub-conditions, the electronic device obtains actual data corresponding to test sub-condition parameters in each sub-condition from the bus data, and compares the actual data with target data corresponding to the test condition parameters to obtain a single-pedal function test original time range when the data corresponding to the test sub-condition parameters in the sub-conditions meet the target data. And the electronic equipment determines a single-pedal function test time range when the data corresponding to each test sub-condition parameter all meet the corresponding target data from the plurality of single-pedal function test original time ranges.

S203, in the single-pedal function test time range, the electronic equipment obtains a single-pedal function test result according to the single-pedal function test target and the corresponding data of the single-pedal function test target parameter.

Wherein the single pedal function test time range is obtained from step S202.

The single pedal function test target is the condition that the associated parameters of the single pedal function meet the preset data in the preset test working condition limited by the bus data corresponding to the single pedal function test time range. The single-pedal function test target comprises a single-pedal function test target parameter and corresponding preset data.

When the electronic equipment performs single-pedal function testing, actual data corresponding to single-pedal function testing target parameters are obtained from bus data corresponding to the single-pedal function testing time range, the actual data are compared with preset data corresponding to the testing target parameters, and the conditions that the actual data meet and do not meet the preset data are obtained. And the electronic equipment obtains an original test result of the single pedal function according to the condition, and performs statistical analysis on the original test result to obtain the states of the vehicle realizing and not realizing the single pedal function test target so as to obtain the single pedal function test result. Wherein, the data corresponding to the single pedal function test target parameter is obtained from step S201.

And S204, the electronic equipment generates a visual instruction according to the single-pedal function test result and sends the visual instruction to a display device.

Wherein the single pedal function test result is obtained from step S203.

The electronic equipment generates a visual instruction according to the single pedal function test result and sends the visual instruction to the display device so that the display device displays the single pedal test result. More specifically, when displaying the single-pedal function test result, the display device can display not only the data related to the test result, but also the data in the form of a statistical chart and/or a statistical table.

Fig. 3 is a schematic flowchart of a single-pedal function testing method according to another embodiment of the present application, in which an execution subject of the method is an electronic device. As shown in fig. 3, the single pedal function testing method provided by the present application includes:

s301, vehicle bus data are obtained, and data corresponding to vehicle parameters generated in the using process of the single pedal function are obtained from the vehicle bus data.

The vehicle parameters include single pedal functional test condition parameters and single pedal functional test target parameters. The vehicle bus data and the data corresponding to the vehicle parameters are explained in detail in step S201, and are not described herein again.

In one embodiment, after the electronic device acquires the vehicle bus data, discretizing the bus data according to a preset sampling time interval to acquire the vehicle bus discrete data. The vehicle bus discrete data comprises discrete time points and vehicle discrete data corresponding to the time points, and the vehicle discrete data comprises discrete data corresponding to the single-pedal function test condition parameters and discrete data corresponding to the single-pedal function test target parameters.

In another embodiment, the electronic device determines the existence state of data corresponding to vehicle parameters generated in the using process of the single pedal function in the bus data, extracts effective bus data corresponding to the time range in which the data exist, discretizes the effective bus data according to a preset sampling time interval, and obtains a plurality of discrete time points and discrete data corresponding to each discrete time point.

And S302, acquiring a single pedal function test type.

The single pedal function test type is a preset type for limiting the single pedal function test target type and the test condition corresponding to the target.

The single-pedal function test type comprises a function state adjustment test type and a function use state test type. The function state adjusting test type is a case type taking the adjusting state of the single pedal function as a test target, and the function using state test type is a case type taking the change of the state of the related parameter of the function in the using process of the single pedal function as the test target.

And S303, obtaining a test vehicle parameter corresponding to the single pedal function test type according to the single pedal function test type and the type parameter mapping table.

The type parameter mapping table represents the mapping relationship between the single pedal function test type and the corresponding test vehicle parameter. Wherein the single pedal function test type is obtained from step S302.

S304, obtaining single pedal function test conditions and single pedal function test targets corresponding to the single pedal function test types according to the single pedal function test types and the type condition mapping table.

The single pedal functional test type is obtained from step S302.

The type condition mapping table represents the single pedal function test type and the mapping relation between the corresponding single pedal function test condition and the single pedal function test target.

S305, obtaining a single pedal function testing time range according to the single pedal function testing condition and the corresponding data of the single pedal function testing condition parameters.

The single-pedal function test condition is a condition to be met by the vehicle parameter corresponding to the determined test working condition. The test conditions include a single pedal functional test condition parameter and target data to be satisfied by the parameter. The single-pedal function test condition parameters are condition parameters determined according to the single-pedal function test type and the required working condition of the single-pedal function test target to be tested in the step S304.

In the process of determining the single pedal function testing time range, the electronic equipment processes the single pedal function testing condition by using the logic condition mapping table to obtain a single pedal function testing condition logic expression corresponding to the single pedal function testing condition, processes corresponding data of corresponding single pedal function testing condition parameters by using the logic expression to obtain data meeting the logic expression, and determines the single pedal function testing time range by using time corresponding to the data. In an embodiment, the data processed by the logic expression is discrete data, the electronic device brings the discrete data corresponding to each discrete time point into the logic expression, obtains the discrete data of which the logic expression is true and the discrete time point corresponding to the data to obtain a time range determined by continuous discrete time points meeting conditions, and the electronic device determines the time range as a single pedal function test time range. The logic condition mapping table represents the corresponding relation between the logic expression and the corresponding single pedal function test condition logic expression.

More specifically, if the single pedal function test condition includes at least one sub-condition, the logic condition mapping table represents a mapping relationship between each sub-condition and the corresponding logic expression. The electronic equipment respectively processes the discrete data associated with the logic expressions by using the obtained at least one logic expression so as to obtain the single pedal function test original time range corresponding to each logic expression. The electronic equipment arranges the original time ranges corresponding to all the logic expressions, and determines that the time range in which the vehicle bus discrete data meet all the logic expressions is the single-pedal function test time range.

When the single-pedal function test type is the function state adjustment test type, the number of the test time ranges determined by the test cases corresponding to the test type is a first preset number. In one embodiment, the first predetermined number is 3.

More specifically, if the single-pedal function test condition is an activation function test condition, obtaining a single-pedal function activation test time range when data corresponding to the single-pedal function test condition parameter meet the activation function test condition, wherein the activation function test condition is that a vehicle use mode is in a first preset mode, a vehicle speed is in a preset vehicle speed range, a driving mode is in a common mode or an environmental protection mode, a high-pressure system is in a fault-free state, a braking system is in a fault-free state, an intelligent auxiliary function is in an inactivated state, a gradient of a running road surface is smaller than a preset gradient, a gear is in a forward gear or a reverse gear, and a state activation signal is set. Wherein, intelligence auxiliary function includes: the automatic emergency braking function, the cruising function, the automatic parking function, the speed limiting function, the automatic driving mode and the steep descent function. In one embodiment, the first predetermined mode is a Driving mode, and the state activating signal is set when the soft switch of the single pedal function of the large screen of the instrument is started. More specifically, the cruise function includes a constant speed cruise and an adaptive cruise, the speed limit function includes an automatic speed limit function and a manual speed limit function,

in the technical scheme, the single-pedal function activation testing time range defined by the activation function testing conditions is a time range after the vehicle runs in a Driving mode at a speed within a preset speed range under the condition that the vehicle is set to be in a common mode or an environmental protection mode, and the vehicle condition and the road condition are both in appropriate states in the running process, and the vehicle large screen receives the control signal for activating the single-pedal function. The vehicle condition is in a suitable state, namely that the high-voltage system and the brake system are in a fault-free state, and the intelligent auxiliary function is in an inactivated state.

And if the single-pedal function test condition is the first to-be-tested function test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function standby test time range when the vehicle use mode is not in the second preset mode, the vehicle speed is less than the speed threshold value and the state activation signal is set. In one embodiment, the second predetermined mode is an Abandonned mode, and the vehicle with a vehicle speed less than the speed threshold is stationary.

In the above technical solution, the vehicle in the first single-pedal function standby test time range is in a stationary state, the vehicle uses an Abandoned mode, and the vehicle has received a control signal for controlling activation of the single-pedal function.

More specifically, the second single-pedal function standby test time range includes three test time sub-ranges, respectively: a first single pedal function standby test time sub-range corresponding to the single pedal function in the activated state, a second single pedal function standby test time sub-range corresponding to the single pedal function in the standby state, a third single pedal standby function test time sub-range consisting of the time range of the single pedal function in the activated state and the time range in the standby state.

And when the single-pedal function test type is the function use state test type, the number of the test time ranges determined by the test cases corresponding to the test type is a second preset number. In one embodiment, the second predetermined number is 2.

And if the single-pedal function test condition is the first function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function use test time range after the power-on time point when the current vehicle is powered off and then powered on again.

In the technical scheme, after the vehicle in the first single-pedal function use test time range is powered off in the use process and the current driving cycle is finished, the vehicle is powered on again and enters the next driving cycle. More specifically, the first single-pedal function usage test time range includes a pre-power-off time range in which a time point corresponding to the power-off operation is an end time point and a power-on time range in which a time point corresponding to the power-on operation is a start time point, wherein the time duration corresponding to the time range is a preset time duration, and the power-off operation and the power-on operation are adjacent operations. More specifically, in the bus data, a rising edge of the electric signal generated by the power-up operation and a falling edge of the electric signal generated by the power-down operation are adjacent.

And if the single-pedal function test condition is the second function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, and meeting the second single-pedal function use test time range after the operation time point is released when the single-pedal function is in the activated state, the pedal is released and the acceleration of the vehicle brake is smaller than the preset acceleration.

In the technical scheme, the vehicle in the second single-pedal function use test time range for activating the single-pedal function releases the pedal in the use process of the accelerator pedal, so that the time point corresponding to the release operation is the preset braking time range of the starting time point. More specifically, in the vehicle bus data in which the single-pedal function is activated, a preset braking time range in which a time point corresponding to the electric signal generated by the release operation is a start time point is determined as the second single-pedal function test time range.

And S306, obtaining a single pedal function test result according to the single pedal function test target and the corresponding data of the single pedal function test target parameter within the single pedal function test time range.

Wherein the single pedal function test time range is obtained from step S305.

The single-pedal function test target is a single-pedal function test target determined according to the single-pedal function test type in step S304 in the vehicle bus data corresponding to the single-pedal function test time range. The single-pedal function test target includes a single-pedal function test target parameter and target data to be satisfied by the parameter, and the data corresponding to the single-pedal function test target parameter is obtained from step S301.

In the process of determining the single-pedal function test result, the electronic equipment processes the single-pedal function test target by using the logic condition mapping table to obtain a single-pedal function test target logic expression corresponding to the single-pedal function test target, processes corresponding data of corresponding single-pedal function test target parameters by using the logic expression to obtain data meeting the logic expression, and determines the implementation state of the function to be tested by using the time corresponding to the data to obtain the single-pedal function test result. In one embodiment, the data processed by the logic expression is discrete data, the electronic device brings the discrete data corresponding to each discrete time point into the logic expression to obtain the discrete data with the true logic expression and the discrete time point corresponding to the data so as to obtain the discrete time point meeting the condition and/or the time range determined by the continuous discrete time point, and the electronic device performs statistical calculation on the time point and/or the time range to obtain the implementation state of the function to be tested in the time range of the single pedal function test, so that the single pedal function test result is obtained.

And within the single-pedal function activation testing time range, if the single-pedal function testing target is the activation function testing target, obtaining a first single-pedal function testing result according to the state of the single-pedal function and the large-screen display state.

More specifically, the electronic device determines whether the state of the single-pedal function can be adjusted to the activated state after the vehicle meets the activated function test condition, displays the state on a large screen of the instrument for testing, and counts the test result to obtain a first single-pedal function test result, wherein the test result comprises: the method comprises the steps of adjusting the number of times of the single-pedal function and failing to be adjusted into the activated state, displaying and lighting the single-pedal mark on the large screen of the instrument, respectively, the proportion of the number of times to the number of times of the test condition satisfaction of the activated function, the duration time of the single-pedal function in the activated state, the duration time of displaying and lighting the single-pedal mark on the large screen of the instrument, and the proportion of the duration time to the corresponding duration time of the corresponding activated test time range. In one embodiment, the vehicle indicates that the single-pedal function is activated by displaying and lighting a single-pedal mark on a large instrument screen, and the display mark position and the lighting mark position of the single-pedal mark are set in the vehicle bus data.

And within the range of the standby test time of the first single pedal function, if the single pedal function test target is the first standby function test target, obtaining a second single pedal function test result according to the state of the single pedal function and the large-screen display state.

More specifically, when a vehicle in a first test condition of the standby function requests to use the single-pedal function, the electronic device tests the state of the function and the display state of the function on the large instrument screen, analyzes the test result and obtains a second test result of the single-pedal function, wherein the test result comprises: the number of times that the single-pedal function is in a standby state and a non-standby state, the number of times that the single-pedal mark is displayed on the instrument large screen but not lightened, the proportion of the number of times to the total number of times that the vehicle is in a first single-pedal function standby test time range, the duration of time that the single-pedal function is in the standby state, the duration of time that the single-pedal mark is displayed on the instrument large screen but not lightened, and the proportion of the duration to the corresponding duration of the first single-pedal function standby test time range corresponding to the duration.

And within the range of the standby test time of the second single pedal function, if the single pedal function test target is the second standby function test target, obtaining a third single pedal function test result according to the adjustment state of the single pedal function and the corresponding large screen display state when the data corresponding to the single pedal function test condition parameters do not meet the activated function test condition.

More specifically, the time range includes three test time sub-ranges according to the second single-pedal function standby test time range explained in step S305.

In one embodiment, in a first single-pedal function standby test time sub-range when a single-pedal function of a vehicle is in an activated state, the electronic device tests the state change condition of the single-pedal function and the display condition of a single-pedal mark by a large instrument screen when any one function in the intelligent auxiliary function is switched to the activated state or the vehicle gear is adjusted to a parking gear or a neutral gear according to bus data. And the electronic equipment analyzes the conditions to obtain a third single-pedal function test result. The test results include: the number of times of switching the single pedal function to the standby state and switching the single pedal function to the non-standby state, the number of times of displaying on the instrument large screen but not lighting the single pedal mark, the proportion of the number of times to the total number of times of standby test time range of the vehicle in the second single pedal function, the duration of adjusting the single pedal function to the standby state, the duration of displaying on the instrument large screen but not lighting the single pedal mark, and the proportion of the duration to the corresponding duration of the corresponding standby test time range of the second single pedal function.

In another embodiment, the electronic device tests the adjustment condition of the state of the single pedal function when the state activation signal is reset and the display condition of the instrument large screen on the single pedal mark according to the bus data in a third single pedal function standby test time sub-range when the single pedal function of the vehicle is in the activation state or the standby state. And the electronic equipment analyzes the conditions to obtain a third single-pedal function test result. The test results include: the number of times that the single-pedal function is switched to the off state and the current state is not adjusted, the number of times that the single-pedal mark is displayed and not displayed on the large screen of the instrument, the proportion of the number of times to the total number of times that the vehicle is in the second single-pedal function standby test time range, the duration of time that the single-pedal function is adjusted to the off state, the duration of time that the single-pedal mark is stopped being displayed on the large screen of the instrument, and the proportion of the duration of time to the corresponding duration of the second single-pedal function standby test time range corresponding to the duration of time.

In another embodiment, the electronic device tests the adjustment condition of the state of the single pedal function and the display condition of the instrument large screen on the single pedal mark when the driving mode is adjusted to other modes such as the non-ordinary mode and the environmental protection mode according to the bus data in a third single pedal function standby test time sub-range when the single pedal function of the vehicle is in the activated state or the standby state. And the electronic equipment analyzes the conditions to obtain a third single-pedal function test result. The content of the test result is the same as that of the previous embodiment, and is not described herein again.

In another embodiment, the electronic device tests the adjustment condition of the state of the single-pedal function and the display condition of the single-pedal mark on the large screen of the instrument when the high-voltage system is in the fault state and/or the brake system is in the fault state according to the bus data in a third single-pedal function standby test time sub-range when the single-pedal function of the vehicle is in the activated state or in the standby state. And the electronic equipment analyzes the conditions to obtain a third single-pedal function test result. The content of the test result is the same as that of the previous embodiment, and is not described herein again.

And within the time range of the first single-pedal function use test, if the single-pedal function test target is the first function use test target, obtaining a fourth single-pedal function test result according to the state of the single-pedal function and the large-screen display state.

More specifically, the electronic equipment tests the change condition of the running state of the single pedal function of the vehicle in adjacent driving cycles according to vehicle bus data in a first single pedal function use test time range and according to the state activation setting signal and the state activation resetting signal of the single pedal function of the vehicle before power failure and after power on, and obtains a fourth single pedal function test result after analyzing the change condition. The test results include: the number of times the single-pedal function operating state is maintained and the number of times it is adjusted, the ratio of the number of times to the total number of times the vehicle is in the first single-pedal function usage test time frame. The embodiment is used for testing the memory function of the single-pedal function, and more particularly, is used for testing the use state of the single-pedal function of the vehicle in the process of powering off and then powering on the vehicle to be kept unchanged.

And within the time range of the second single-pedal function use test, if the single-pedal function test target is the second function use test target, obtaining a fifth single-pedal function test result according to the change state of the electric signal of the brake lamp.

More specifically, the electronic device tests the setting state of the brake lamp lighting signal of the vehicle according to the vehicle bus data within the second single-pedal function use test time range, analyzes the setting state, and obtains a fifth single-pedal function test result. The test results include: the number of times the brake light ignition signal is set, the ratio of that number of times to the total number of times the vehicle is in the second single-pedal functional usage test time range. This embodiment is used to test the lighting state of the brake lights of a vehicle during braking when the vehicle lifts the accelerator pedal during use of the single pedal function.

And S307, generating a visual instruction according to the single pedal function test result, and sending the visual instruction to a display device.

Wherein the single pedal test result is obtained from step S306.

More specifically, the content and the process of displaying the single-pedal test result on the display device by the electronic device using the visualization instruction are explained in detail in step S204, and are not described herein again.

In the technical scheme, the electronic equipment extracts the related data according to different test targets and test working conditions corresponding to the targets by using the related data of the single pedal function in the bus data and performs corresponding analysis, so that the electronic equipment realizes diversified single pedal function tests by using the bus data of at least one vehicle, the number of test cases of the electronic equipment in the same test time range is increased, and the test and development efficiency is improved.

As shown in fig. 4, an embodiment of the present application provides a single pedal function testing apparatus 400, where the apparatus 400 includes:

the obtaining module 401 is configured to obtain vehicle bus data, and obtain data corresponding to vehicle parameters generated in a using process of a single pedal function from the vehicle bus data, where the vehicle parameters include a single pedal function test condition parameter and a single pedal function test target parameter.

The processing module 402 is configured to obtain a single pedal function test time range according to the single pedal function test condition and the corresponding data of the single pedal function test condition parameter.

The processing module 402 is further configured to obtain a single pedal function test result according to the single pedal function test target and the corresponding data of the single pedal function test target parameter within the single pedal function test time range.

The processing module 402 is further configured to generate a visualization instruction according to the single-pedal function test result, and send the visualization instruction to the display device, where the visualization instruction is used to control the display device to display the single-pedal function test result.

In an embodiment, the processing module 402 is specifically configured to:

obtaining a test vehicle parameter corresponding to the single pedal function test type according to the single pedal function test type and the type parameter mapping table; the type parameter mapping table represents the mapping relation between the single-pedal function test type and the corresponding test vehicle parameter;

In an embodiment, the processing module 402 is specifically configured to:

wherein, intelligence auxiliary function includes: the automatic emergency braking function, the cruising function, the automatic parking function, the speed limiting function, the automatic driving mode and the steep descent control function.

In an embodiment, the processing module 402 is specifically configured to:

if the single pedal function test target is a first standby function test target, obtaining a second single pedal function test result according to the state of the single pedal function and the large-screen display state within the standby test time range of the first single pedal function;

In an embodiment, the processing module 402 is specifically configured to:

if the single-pedal function test condition is the first function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function use test time range after the power-on time point when the vehicle is powered off and then powered on again;

In an embodiment, the processing module 402 is specifically configured to:

if the single pedal function test target is the first function use test target, obtaining a fourth single pedal function test result according to the change state of the single pedal function and the large-screen display state within the time range of the first single pedal function use test;

As shown in fig. 5, an embodiment of the present application provides an electronic device 500, where the electronic device 500 includes a memory 501 and a processor 502.

The memory 501 is used for storing computer instructions executable by the processor.

The processor 502, when executing computer instructions, performs the various steps in the steering data testing method in the embodiments described above. Reference may be made in particular to the description relating to the method embodiments described above.

Alternatively, the memory 501 may be separate or integrated with the processor 502. When the memory 501 is provided separately, the server 500 further includes a bus for connecting the memory 501 and the processor 502.

The embodiment of the present application further provides a computer-readable storage medium, in which computer instructions are stored, and when the processor executes the computer instructions, the steps in the single-pedal function testing method in the foregoing embodiment are implemented.

The embodiment of the present application further provides a computer program product, which includes computer instructions, and the computer instructions, when executed by a processor, implement the steps in the single pedal function testing method in the foregoing embodiment.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A single pedal functionality test method, the method comprising:

acquiring vehicle bus data, and acquiring data corresponding to vehicle parameters generated in a single-pedal function use process from the vehicle bus data, wherein the vehicle parameters comprise single-pedal function test condition parameters and single-pedal function test target parameters;

within the single pedal function test time range, obtaining a single pedal function test result according to a single pedal function test target and corresponding data of the single pedal function test target parameter;

2. The method of claim 1, wherein after obtaining data corresponding to vehicle parameters generated during use of a single pedal function from the vehicle bus data, the method further comprises:

obtaining a test vehicle parameter corresponding to the single pedal function test type according to the single pedal function test type and the type parameter mapping table; the type parameter mapping table represents the mapping relation between the single-pedal function test type and the corresponding test vehicle parameters;

3. The method according to claim 2, wherein when the single-pedal function test type is a function state adjustment test type, obtaining a single-pedal function test time range according to a single-pedal function test condition and corresponding data of the single-pedal function test condition parameter specifically includes:

if the single-pedal function test condition is an activation function test condition, acquiring a single-pedal function activation test time range when the data corresponding to the single-pedal function test condition parameter meets the activation function test condition;

the method comprises the following steps that the test conditions of the activation function comprise that a vehicle use mode is in a first preset mode, the vehicle speed is in a preset vehicle speed range, a driving mode is in a common mode or an environment-friendly mode, a high-voltage system is in a fault-free state, a braking system is in a fault-free state, intelligent auxiliary functions are in an inactivated state, the gradient of a driving road surface is smaller than a preset gradient, a gear is in a forward gear or a reverse gear, and a state activation signal is set;

wherein the intelligent assistance function comprises: the automatic emergency braking function, the cruising function, the automatic parking function, the speed limiting function, the automatic driving mode and the steep descent function.

4. The method according to claim 3, wherein obtaining a single pedal function test result according to a single pedal function test target and corresponding data of the single pedal function test target parameter within the single pedal function test time range specifically comprises:

and if the single-pedal function test target is an activation function test target, obtaining a first single-pedal function test result according to the state of the single-pedal function and the large-screen display state within the single-pedal function activation test time range.

5. The method of claim 3, further comprising:

if the single-pedal function test condition is a first standby function test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet a first single-pedal function standby test time range when a vehicle use mode is not in a second preset mode, the vehicle speed is less than a speed threshold value, and a state activation signal is set;

and if the single-pedal function test condition is a second standby function test condition, obtaining data corresponding to the single-pedal function test condition parameters and meeting the second single-pedal function standby test time range when the single-pedal function is in an activated state and/or a standby state.

6. The method according to claim 5, wherein obtaining a single pedal function test result according to a single pedal function test target and corresponding data of the single pedal function test target parameter within the single pedal function test time range specifically comprises:

if the single-pedal function test target is a second standby function test target, within the range of the second single-pedal function standby test time, when the data corresponding to the single-pedal function test condition parameters do not meet the activated function test conditions, the adjustment state of the single-pedal function and the corresponding large-screen display state obtain a third single-pedal function test result.

7. The method according to claim 3, wherein when the single pedal function test type is a function use state test type, obtaining a single pedal function test time range according to the single pedal function test condition and the corresponding data of the single pedal function test condition parameter specifically comprises:

if the single-pedal function test condition is a first function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, wherein the data meet the first single-pedal function use test time range after the power-on time point when the current vehicle is powered off and then powered on again;

and if the single-pedal function test condition is a second function use test condition, obtaining data corresponding to the single-pedal function test condition parameters, and when the single-pedal function is in an activated state and the pedal is released, releasing the second single-pedal function use test time range after the operation time point.

8. The method according to claim 7, wherein obtaining a single pedal function test result according to a single pedal function test target and corresponding data of the single pedal function test target parameter within the single pedal function test time range specifically comprises:

if the single pedal function test target is a first function use test target, obtaining a fourth single pedal function test result according to the change state of the single pedal function and the large screen display state within the first single pedal function use test time range;

and if the single-pedal function test target is a second function use test target, obtaining a fifth single-pedal function test result according to the change state of the electric signal of the brake lamp within the second single-pedal function use test time range.

9. An electronic device, comprising: a processor and a memory communicatively coupled to the processor;

the memory stores computer-executable instructions;

the processor, when executing the computer instructions, is configured to implement a single-pedal functionality test method as claimed in any one of claims 1 to 8.

10. A computer-readable storage medium having stored thereon computer instructions for implementing the single pedal functionality test method of any one of claims 1 to 8 when executed by a processor.