CN116952532A - Function test method and device for vehicle rearview mirror and vehicle - Google Patents

Function test method and device for vehicle rearview mirror and vehicle Download PDF

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Publication number
CN116952532A
CN116952532A CN202310875526.3A CN202310875526A CN116952532A CN 116952532 A CN116952532 A CN 116952532A CN 202310875526 A CN202310875526 A CN 202310875526A CN 116952532 A CN116952532 A CN 116952532A
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China
Prior art keywords
rearview mirror
state
vehicle
test
function
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CN202310875526.3A
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Chinese (zh)
Inventor
任洪赢
李治民
李俊儒
刘丽双
赵德银
张东波
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FAW Group Corp
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FAW Group Corp
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Priority to CN202310875526.3A priority Critical patent/CN116952532A/en
Publication of CN116952532A publication Critical patent/CN116952532A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/56—Testing of electric apparatus

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

The invention discloses a function test method and device for a vehicle rearview mirror and a vehicle. Wherein the method comprises the following steps: acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle; performing functional test on the rearview mirror according to the power state, the rearview mirror state and the functional test command to obtain a test result, wherein the functional test command is used for controlling the rearview mirror to enter any functional test mode; and generating a functional test report based on the test result and a preset test report template. The invention solves the technical problems of low testing efficiency and low precision caused by the adoption of a manual testing method in the function testing method of the vehicle rearview mirror provided by the related technology.

Description

Function test method and device for vehicle rearview mirror and vehicle
Technical Field
The invention relates to the field of automobiles, in particular to a function test method and device for a vehicle rearview mirror and a vehicle.
Background
The vehicle rearview mirror can help a driver observe and monitor the positions of objects such as rear vehicles, pedestrians, obstacles and the like and dynamic changes thereof during driving, so that the driver can conveniently make correct driving decisions (including but not limited to lane changing, overtaking and parking), and therefore the vehicle rearview mirror is of great importance for driving safety of the vehicle.
Along with the continuous promotion of the intelligent level of vehicle equipment, the vehicle rearview mirror can realize the memory function, and at present, the memory function of rearview mirror includes button memory mode and account memory mode, and wherein, button memory mode can memory 3 positional information, and account memory mode can memory 10 memory positions. In the prior art, when the memory function of the rearview mirror is tested, each memory position is usually tested one by using a manual method, and when the memory positions of the rearview mirror are too many, the conventional testing method is difficult to realize memory, calling and breaking test on all positions, so that the testing efficiency is low and the precision is low.
From the above analysis, it is known that the manual testing method adopted for the function testing method of the vehicle rearview mirror provided by the related art leads to the problems of low testing efficiency and low accuracy, and no effective solution has been proposed at present.
Disclosure of Invention
The embodiment of the invention provides a function test method and device for a vehicle rearview mirror and a vehicle, and aims to at least solve the technical problems of low test efficiency and low precision caused by a manual test method adopted by the function test method for the vehicle rearview mirror provided by related technologies.
According to an aspect of an embodiment of the present invention, there is provided a function test method of a vehicle rearview mirror, including:
acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle; performing functional test on the rearview mirror according to the power state, the rearview mirror state and the functional test command to obtain a test result, wherein the functional test command is used for controlling the rearview mirror to enter any functional test mode; and generating a functional test report based on the test result and a preset test report template.
Optionally, the power state includes: an open state, a closed state, and a rearview mirror state including: the function test method comprises the following steps of a non-action state, an adjustment state, a downward turning state, a folding state and an unfolding state, and further comprises the following steps: based on the full arrangement algorithm, the power state and the rearview mirror state, generating a plurality of rearview mirror input conditions, wherein the plurality of rearview mirror input conditions are used for respectively representing a plurality of different functional test scenes of the rearview mirror.
Optionally, the rearview mirror input conditions further include: the method comprises the following steps of determining the whole vehicle state of a vehicle, determining whether a lens of a rearview mirror is locked, determining whether current of the rearview mirror flows through the mirror, determining whether a circuit of the rearview mirror is open, wherein the whole vehicle state of the vehicle is used for representing whether the vehicle is started or not.
Optionally, the test result includes: memorizing the function verification result, calling the function verification result and initializing the function verification result.
Optionally, the function test command is a memory function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command to obtain a test result, where the method includes: controlling the rearview mirror to enter a memory function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the memory function test mode, controlling the rearview mirror to operate to a position to be memorized based on the position driving command; controlling the rearview mirror to memorize the position to be memorized based on the memory function test command and the position number to be memorized, so as to obtain a memorizing result; and checking the memory result to obtain a memory function checking result.
Optionally, the function test command is a call function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command to obtain a test result, where the test result includes: controlling the rearview mirror to enter a calling function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the calling function test mode, controlling the operation of the rearview mirror based on the calling function test command to obtain a calling result, wherein the calling result is a stay position when the operation of the rearview mirror is finished; and checking the stay position to obtain a check result of the calling function.
Optionally, the function test command is an initializing function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command to obtain a test result, where the initializing function test command includes: controlling the rearview mirror to enter an initialization function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the initialization function test mode, based on an initialization function test command, all memory positions of the rearview mirror are cleared, and an initialization result is obtained; and checking the initialization result to obtain an initialization function checking result.
Optionally, the test result includes: memorizing a function verification result, retrieving the function verification result, initializing the function verification result, and generating a function test report based on the test result and a preset test report template, comprising: inputting the test result into a preset test report template to obtain a functional test report; a functional test report is displayed on the target display device.
According to another aspect of the embodiment of the present invention, there is also provided a function test device for a vehicle rearview mirror, including:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a power supply state and a rearview mirror state of a vehicle, the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle; the testing module is used for carrying out functional testing on the rearview mirror according to the power supply state, the rearview mirror state and the functional testing command to obtain a testing result, wherein the functional testing command is used for controlling the rearview mirror to enter any functional testing mode; the generating module is used for generating a functional test report based on the test result and a preset test report template.
Optionally, the power state includes: an open state, a closed state, and a rearview mirror state including: the function test method comprises the following steps of a non-action state, an adjustment state, a downward turning state, a folding state and an unfolding state, and further comprises the following steps: and the second generation module is used for generating a plurality of rearview mirror input conditions based on the full-arrangement algorithm, the power supply state and the rearview mirror state, wherein the plurality of rearview mirror input conditions are used for respectively representing a plurality of different functional test scenes of the rearview mirror.
Optionally, the second generating module is further configured to: the rearview mirror input conditions further include: the method comprises the following steps of determining the whole vehicle state of a vehicle, determining whether a lens of a rearview mirror is locked, determining whether current of the rearview mirror flows through the mirror, determining whether a circuit of the rearview mirror is open, wherein the whole vehicle state of the vehicle is used for representing whether the vehicle is started or not.
Optionally, the test module is further configured to: the test results include: memorizing the function verification result, calling the function verification result and initializing the function verification result.
Optionally, the test module is further configured to: the function test command is a memory function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the method comprises the following steps: controlling the rearview mirror to enter a memory function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the memory function test mode, controlling the rearview mirror to operate to a position to be memorized based on the position driving command; controlling the rearview mirror to memorize the position to be memorized based on the memory function test command and the position number to be memorized, so as to obtain a memorizing result; and checking the memory result to obtain a memory function checking result.
Optionally, the test module is further configured to: the function test command is a call function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the method comprises the following steps: controlling the rearview mirror to enter a calling function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the calling function test mode, controlling the operation of the rearview mirror based on the calling function test command to obtain a calling result, wherein the calling result is a stay position when the operation of the rearview mirror is finished; and checking the stay position to obtain a check result of the calling function.
Optionally, the test module is further configured to: the function test command is an initialization function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the function test method comprises the following steps: controlling the rearview mirror to enter an initialization function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the initialization function test mode, based on an initialization function test command, all memory positions of the rearview mirror are cleared, and an initialization result is obtained; and checking the initialization result to obtain an initialization function checking result.
Optionally, the generating module is further configured to: the test results include: memorizing a function verification result, retrieving the function verification result, initializing the function verification result, and generating a function test report based on the test result and a preset test report template, comprising: inputting the test result into a preset test report template to obtain a functional test report; a functional test report is displayed on the target display device.
According to still another aspect of the embodiment of the present invention, there is further provided a storage medium, the storage medium including a stored program, wherein the device in which the storage medium is controlled to execute the function test method of any one of the foregoing vehicle rearview mirrors when the program runs.
According to still another aspect of the embodiment of the present invention, there is also provided a vehicle including an in-vehicle memory in which a computer program is stored, and an in-vehicle processor configured to run the computer program to perform the function test method of the vehicle rearview mirror of any one of the foregoing.
In the embodiment of the invention, firstly, the power supply state and the rearview mirror state of a vehicle are obtained, wherein the power supply state is used for representing whether the whole vehicle power supply of the vehicle is started or not, the rearview mirror state is used for representing the running action of the rearview mirror of the vehicle, then, the function test is carried out on the rearview mirror according to the power supply state, the rearview mirror state and the function test command to obtain a test result, wherein the function test command is used for controlling the rearview mirror to enter any function test mode, finally, a function test report is generated based on the test result and a preset test report template, and the function test is carried out on the rearview mirror of the vehicle by utilizing the function test command under various function test scenes formed by different power supply states and the rearview mirror states, so that the purpose of carrying out automatic function test on the rearview mirror of the vehicle is achieved, the technical effects of improving the function test efficiency, the accuracy of the test result and the coverage of the test scene of the vehicle rearview mirror are achieved, and the technical problems of low test efficiency and low accuracy caused by adopting a manual test method in the function test method of the vehicle rearview mirror provided by related technologies are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a hardware block diagram of a vehicle terminal according to an alternative function test method for a vehicle rear view mirror according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method of testing the functionality of a vehicle rearview mirror in accordance with an embodiment of the invention;
FIG. 3 is a schematic view of a functional test device for an alternative vehicle rearview mirror in accordance with an embodiment of the invention;
FIG. 4 is a schematic illustration of an alternative memory function testing procedure for a vehicle rearview mirror in accordance with an embodiment of the invention;
FIG. 5 is a schematic illustration of an alternative vehicle rearview mirror retrieval function test procedure in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of an alternative vehicle rearview mirror initialization function test procedure in accordance with an embodiment of the present invention;
FIG. 7 is a block diagram of an alternative vehicle rearview mirror functionality test apparatus in accordance with an embodiment of the present invention;
fig. 8 is a block diagram of a function test device of another alternative vehicle rearview mirror in accordance with an embodiment of the invention.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the present invention, there is provided a method embodiment of a functional test of a vehicle rear view mirror, it being noted that the steps shown in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that although a logical sequence is shown in the flowchart, in some cases the steps shown or described may be performed in a different order than here.
Fig. 1 is a hardware block diagram of a vehicle terminal according to an alternative method of testing functions of a vehicle rearview mirror according to an embodiment of the invention, as shown in fig. 1, a vehicle terminal 10 (or a mobile device 10 associated with a vehicle having communication) may include one or more processors 102 (the processors 102 may include, but are not limited to, a microprocessor (Microcontroller Unit, MCU) or a processing means such as a programmable logic device (Field Programmable Gate Array, FPGA)), a memory 104 for storing data, and a transmission device 106 for communication functions. In addition, the method may further include: display device 110, input/output device 108 (i.e., I/O device), universal serial bus (Universal Serial Bus, USB) port (which may be included as one of the ports of a computer bus, not shown), network interface (not shown), power supply (not shown), and/or camera (not shown). It will be appreciated by those skilled in the art that the configuration shown in fig. 1 is merely illustrative and is not intended to limit the configuration of the vehicle terminal 1 described above. For example, the vehicle terminal 10 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
It should be noted that the one or more processors 102 and/or other data processing circuits described above may be embodied in whole or in part in software, hardware, firmware, or any combination thereof. Further, the data processing circuitry may be a single stand-alone processing module, or incorporated in whole or in part into any of the other elements in the vehicle terminal 10 (or mobile device).
The memory 104 may be used to store software programs and modules of application software, such as program instructions/data storage devices corresponding to the method for testing the function of the vehicle rearview mirror in the embodiment of the invention, and the processor 102 executes the software programs and modules stored in the memory 104 to perform various functional applications and data processing, that is, to implement the method for testing the function of the vehicle rearview mirror. Memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory remotely located relative to the processor 102, which may be connected to the vehicle terminal 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used to receive or transmit data via a network. The specific examples of the network described above may include a wireless network provided by a communication provider of the vehicle terminal 10. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC) that can connect to other network devices through a base station to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module for communicating with the internet wirelessly.
In the above-mentioned operating environment, the embodiment of the present invention provides a method for testing the function of the vehicle rearview mirror shown in fig. 2, fig. 2 is a flowchart of a method for testing the function of the vehicle rearview mirror according to the embodiment of the present invention, and as shown in fig. 2, the embodiment shown in fig. 2 may at least include the following implementation steps, that is, the technical solutions implemented in steps S201 to S203.
Step S201, acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle;
step S202, performing functional test on the rearview mirror according to a power state, a rearview mirror state and a functional test command to obtain a test result, wherein the functional test command is used for controlling the rearview mirror to enter any functional test mode;
Step S203, a functional test report is generated based on the test result and a preset test report template.
In the alternative solutions provided in the above steps S201 to S203, the operation actions of the rearview mirror may include, but are not limited to: no action, memory position adjustment, downward turning, folding and unfolding. The functional test command may be generated by a body control module (Body Control Module, BCM) of the vehicle, where it is further noted that the BCM may be a general integrated circuit that may be used to control electrical devices or systems of the vehicle including, but not limited to: car lights, car windows, central control systems, air conditioning systems and car door locks.
In the alternative solutions provided in the above steps S201 to S203, any of the above functional test modes may be one of the following: the system comprises a memory function test mode, a calling function test mode and an initialization function test mode, wherein the memory function test mode can be used for testing whether the rearview mirror successfully memorizes the position to be memorized, the calling function test mode can be used for testing whether the rearview mirror successfully calls the memorized position, the initialization function test mode can be used for testing whether the rearview mirror successfully clears all memorized positions, and the position to be memorized can be determined based on the use requirement of a vehicle user.
In the alternative solutions provided in the above steps S201 to S203, the test results may include, but are not limited to, the following information: test function, function parameter and parameter value, test success or test failure. The above-mentioned preset test report template may be pre-stored in a storage device of the vehicle, and the preset test report template may include basic information of a functional test of the vehicle rearview mirror, and the basic information may include, but is not limited to: test time, test place, tester, vehicle model. The above-mentioned functional test report may be used to determine the stability of the memory function, the retrieving function, and the initializing function of the vehicle rearview mirror in different power states and rearview mirror states, and specifically, for example, when the memory function of the rearview mirror is successfully tested in ten test scenarios consisting of the power state and the rearview mirror state, it may be determined that the memory function has high stability.
In the technical scheme provided by the invention, the position of the rearview mirror of the vehicle can be regulated by regulating the switch, and the priority of the switch regulating function is higher than that of the memory function and the calling function. As an alternative implementation manner, when the memory function test command or the call function test command is received during the execution of the switch adjustment function, the switch adjustment function is continuously executed, and the memory function test failure or the call function test failure is fed back. As another alternative embodiment, when the switching adjustment is performed during the memory function test or the call function test, the current memory function test or call function test is terminated, and the memory function test failure or call function test failure is fed back.
In the embodiment of the invention, firstly, the power supply state and the rearview mirror state of a vehicle are obtained, wherein the power supply state is used for representing whether the whole vehicle power supply of the vehicle is started or not, the rearview mirror state is used for representing the running action of the rearview mirror of the vehicle, then, the function test is carried out on the rearview mirror according to the power supply state, the rearview mirror state and the function test command to obtain a test result, wherein the function test command is used for controlling the rearview mirror to enter any function test mode, finally, a function test report is generated based on the test result and a preset test report template, and the function test is carried out on the rearview mirror of the vehicle by utilizing the function test command under various function test scenes formed by different power supply states and the rearview mirror states, so that the purpose of carrying out automatic function test on the rearview mirror of the vehicle is achieved, the technical effects of improving the function test efficiency, the accuracy of the test result and the coverage of the test scene of the vehicle rearview mirror are achieved, and the technical problems of low test efficiency and low accuracy caused by adopting a manual test method in the function test method of the vehicle rearview mirror provided by related technologies are solved.
The above-described methods of embodiments of the present invention are further described below.
In an alternative embodiment, the power state includes: an open state, a closed state, and a rearview mirror state including: the function test method comprises the following steps of a non-action state, an adjustment state, a downward turning state, a folding state and an unfolding state, and further comprises the following steps:
step S204, based on the full arrangement algorithm, the power state and the rearview mirror state, generating a plurality of rearview mirror input conditions, wherein the plurality of rearview mirror input conditions are used for respectively representing a plurality of different functional test scenes of the rearview mirror.
In the alternative solution provided in the step S204, the full arrangement algorithm may be used to determine all arrangement results of a group of elements, and specifically, for example, the power state and the rearview mirror state are fully arranged by using the full arrangement algorithm, and the generated multiple rearview mirror input conditions may be as shown in the following table 1:
TABLE 1
Rearview mirror input conditions Power state Rearview mirror state
A On state No-action state
B On state Regulating state
C On state Down-turned state
D On state Folded state
E On state Expanded state
F Closed state No-action state
G Closed state Regulating state
H Closed state Down-turned state
I Closed state Folded state
J Closed state Expanded state
In the technical scheme provided by the invention, under the condition that the full arrangement algorithm is not executed, the power state of the vehicle is set to be an on state, and the rearview mirror state is set to be a non-action state.
The above method is further described below in conjunction with fig. 3.
Fig. 3 is a schematic structural view of an alternative function testing device for a vehicle rearview mirror according to an embodiment of the invention, as shown in fig. 3, the device includes: the adjusting system 301 may be used for storing test data, full-permutation algorithm, rearview mirror input conditions, etc.; the simulation system 302 may be used to simulate the rearview mirror to enter different functional test modes; the rearview mirror test system 303 may be configured to execute a function test command to control the rearview mirror to complete an operation corresponding to the function test command; output system 304 may be used to output functional test reports. It should be noted that, the adjustment system 301 is communicatively connected to the simulation system 302 via ethernet, the simulation system 302 is communicatively connected to the rearview mirror test system 303 via hard wire, and the rearview mirror test system 303 is communicatively connected to the output system 304 via ethernet. It should also be noted that hard-wired refers to a connection using a physical cable or cable connection device or system that may be used to transmit data, power, or signals.
As also shown in fig. 3, the conditioning system 301 includes: a rear view mirror position signal database 3011, which can be used to store driving information of a plurality of rear view mirror positions (such as the rotation angle of the rear view mirror in each direction), wherein the number N of rear view mirror positions stored in the rear view mirror position signal database 3011 satisfies [100, ]; a temporary database 3012, which may be used to temporarily store data (e.g., rearview mirror position signals, rearview mirror input conditions) required by the current test procedure during a certain test procedure; the full arrangement algorithm 3013 may be used to fully arrange data such as a power state of the vehicle, a rearview mirror state, etc., to obtain a rearview mirror automatic adjustment input condition 3014. The simulation system 302 includes: a memory button 3021 that may be used to simulate a vehicle entering a rearview mirror memory function test mode; a call button 3022 that may be used to simulate a vehicle entering a rearview mirror call function test mode; an initialization button 3023 may be used to simulate a vehicle entering a rearview mirror initialization function test mode.
As also shown in fig. 3, the rearview mirror test system 303 includes: the rearview mirror bracket 3031 can comprise a rearview mirror to be tested and control conditions required by the adjustment of the rearview mirror to be tested; the left front door controller 3032 or the right front door controller 3033 may be used to receive and execute a rearview mirror drive command issued by the BCM (which may be generated based on a drive signal output by the simulation system 302), and may be connected to the rearview mirror rack 3031 by hard wires. The output system 304 includes: a test report template 3041, which may be used to determine basic information of a functional test of the vehicle rearview mirror; the check window 3042 may be used to receive a test result output by the left front gate controller (Driver's Door Control Unit, DDCU) 3032 or the right front gate controller (Passenger's Door Control Unit, PDCU) 3033, compare the test result with a preset result, and output the comparison result to the test report template 3041.
In an alternative embodiment, in step S204, the rearview mirror input conditions further include: the method comprises the following steps of determining the whole vehicle state of a vehicle, determining whether a lens of a rearview mirror is locked, determining whether current of the rearview mirror flows through the mirror, determining whether a circuit of the rearview mirror is open, wherein the whole vehicle state of the vehicle is used for representing whether the vehicle is started or not.
In the alternative solution provided in step S204, the vehicle state may include, but is not limited to: mechanical conditions, such as engine conditions, transmission conditions, driveline conditions, brake system conditions, and suspension system conditions; an appliance state, such as a battery state, a generator state, a motor state, and a light state; fuel state, such as fuel pump state, fuel line state; vehicle body state, such as window state, door state, vehicle body appearance state; in-vehicle conditions, such as the adjustment position of the seat; tire conditions such as the degree of wear of the tire, the tire pressure of the tire.
In an alternative embodiment, in step S202, the test result includes: memorizing the function verification result, calling the function verification result and initializing the function verification result.
In the technical solution provided in the step S202, the memory function verification result may be used to determine whether the memory function of the rearview mirror is successfully tested, the retrieving function verification result may be used to determine whether the retrieving function of the rearview mirror is successfully tested, and the initializing function verification result may be used to determine whether the initializing function of the rearview mirror is successfully tested.
In an alternative embodiment, in step S202, the function test command is a memory function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command, so as to obtain a test result, which includes:
step S2011, controlling the rearview mirror to enter a memory function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition;
step S2012, in the memory function test mode, controlling the rearview mirror to move to a position to be memorized based on the position driving command;
step S2013, controlling the rearview mirror to memorize the position to be memorized based on the memory function test command and the position number to be memorized, and obtaining a memorizing result;
and step S2014, checking the memory result to obtain a memory function checking result.
In the alternative solutions provided in the above steps S2011 to S2014, the above position driving command may be generated by BCM, and the position driving command may include, but is not limited to: the position information of the position to be memorized (e.g. 10 deg. flipped downwards and then 5 deg. flipped inwards). The above-mentioned position number to be memorized may be determined by the BCM according to the number of memorized positions. The memory results may include, but are not limited to: the actual memorized position and position number of the rearview mirror, wherein the actual memorized position number can be a serial number of the actual memorized position in all memorized positions of the rearview mirror, which is determined based on the sequence of the memorizing time. The memory function verification result may include, but is not limited to: and determining whether the position to be memorized is consistent with the position to be memorized, whether the position number to be memorized is consistent with the position number to be memorized, and specifically, determining that the memory function test of the rearview mirror is successful when the position to be memorized is consistent with the position to be memorized and the position number to be memorized is consistent with the position number to be memorized.
The above method is further described below in conjunction with fig. 4.
Fig. 4 is a schematic diagram of an alternative testing procedure of the memory function of the vehicle rearview mirror according to an embodiment of the invention, as shown in fig. 4, a full-array algorithm 3013 in the adjusting system 301 is run to obtain a plurality of rearview mirror automatic adjustment input conditions 3014, under each rearview mirror automatic adjustment input condition 3014, a memory key 3021 in the control simulation system 302 is pressed, then n rearview mirror positions (n satisfies [0,13 ]) are randomly fetched from a rearview mirror position signal database 3011 of the adjusting system 301, a control signal corresponding to the memory key 3021 and position information of the n rearview mirror positions are input into the rearview mirror testing system 303, and the rearview mirror under test of the rearview mirror rack 3031 is controlled to run to each rearview mirror position (to be memorized) fetched.
Still further, as shown in fig. 4, the BCM sends a memory command (memory function test command, such as memory cmd=memory position1/memory position2/memory account) and a position number to be memorized (note MemoryCmd, memoryCmd =1-13) to the DDCU3032 or the PDCU3033, and stores the currently memorized position of the rearview mirror and the corresponding position number to be memorized in the temporary database 3012, and at the same time, feeds back a memory result (memory result_ddcu/memory result_pdcu, which may be Success/opera). It should be further noted that, when in the process of testing the memory function, the DDCU3032 or the PDCU3033 may also feed back the currently tested function signal (e.g., memory mode_ddcu/memory mode_pdcu=memory) to the BCM. It can be appreciated that the DDCU3032 or the PDCU3033 may feed back feedback signals representing the feedback result to the BCM for multiple frames (e.g., three frames) to both improve the feedback efficiency and the feedback success rate.
Still further as shown in fig. 4, the verification window 3042 of the output system 304 verifies the obtained memory result, and compares whether the position to be memorized stored in the temporary database 3012 is consistent with the position actually memorized in the memory result, and whether the position number to be memorized is consistent with the position number actually memorized in the memory result, so as to obtain a memory function verification result.
In the above alternative embodiments, the following technical effects may be achieved: under the multi-function test scene composed of the power supply state and the rearview mirror state of the vehicle, the memory function of the rearview mirror is automatically tested, and the test efficiency, the precision of the test result and the coverage of the test scene of the memory function of the rearview mirror are improved.
In an alternative embodiment, in step S202, the function test command is a call function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command, so as to obtain a test result, which includes:
step S2021, in response to the power state and the rearview mirror state satisfying any rearview mirror input condition, controlling the rearview mirror to enter a pickup function test mode;
step S2022, in the calling function test mode, controlling the operation of the rearview mirror based on the calling function test command to obtain a calling result, wherein the calling result is a stop position when the operation of the rearview mirror is finished;
In step S2023, the stay position is checked to obtain the verification result of the calling function.
In the alternative solutions provided in the above steps S2021 to S2023, the above call function test command may be generated by BCM, and the command may include, but is not limited to: the position number to be called. The above-mentioned call results may include, but are not limited to: the actual location of the call. The above-mentioned call function verification result may include, but is not limited to: and whether the memory position to be called corresponding to the position number to be called is consistent with the actually called position or not.
The above method is further described below in conjunction with fig. 5.
Fig. 5 is a schematic diagram of an alternative procedure for testing the invoking function of the vehicle rearview mirror according to an embodiment of the invention, as shown in fig. 5, running the full-array algorithm 3013 in the adjusting system 301 to obtain a plurality of rearview mirror auto-adjustment input conditions 3014, under each rearview mirror auto-adjustment input condition 3014, controlling the invoking button 3022 in the simulation system 302 to be pressed, then, the BCM sends an invoking command (an invoking function test command, such as memory cmd=readposition 1/ReadPosition 2/ReadAccount) to the DDCU3032 or the PDCU3033, and controlling the rearview mirror under test of the rearview mirror rack 3031 to run to a certain position (actually invoked position), and feeding back the actually invoked position (the invoking result memory result_ddcu/memory result_pdcu) to the BCM, where the value may be Success/Failure/opera. It should be further noted that, when in the process of testing the call function, the DDCU3032 or the PDCU3033 may also feed back the function signal of the current test to the BCM (e.g., memrymode_ddcu/memrymode_pdcu=read). It can be appreciated that the DDCU3032 or the PDCU3033 may feed back feedback signals representing the feedback result to the BCM for multiple frames (e.g., three frames) to both improve the feedback efficiency and the feedback success rate.
Still further as shown in fig. 5, the verification window 3042 of the output system 304 verifies the obtained calling result, and compares whether the memory location corresponding to the location number to be called stored in the temporary database 3012 is consistent with the location actually called in the calling result, so as to obtain the calling function verification result.
In the above alternative embodiments, the following technical effects may be achieved: under the multi-function test scene composed of the power supply state and the rearview mirror state of the vehicle, the automatic test is carried out on the invoking function of the rearview mirror, and the test efficiency, the precision of the test result and the coverage of the test scene of the rearview mirror invoking function are improved.
In an alternative embodiment, in step S202, the function test command is an initialization function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state and the function test command, so as to obtain a test result, which includes:
step S2031, controlling the rearview mirror to enter an initialization function test mode in response to the power state and the rearview mirror state satisfying any one of the rearview mirror input conditions;
step S2032, in the initialization function test mode, based on the initialization function test command, clearing all memory positions of the rearview mirror to obtain an initialization result;
Step S2033, checking the initialization result to obtain an initialization function checking result.
In the alternative solutions provided in the steps S2031 to S2033, the initialization function test command may be generated by the BCM, and the command may include a position number to be cleared of the rearview mirror and a corresponding memory position. The initialization result may include a cleared location number and a cleared location. The initialization function verification result may include, but is not limited to: whether the position number to be cleared is consistent with the cleared position number, whether the memory position to be cleared is consistent with the cleared position, and whether all the position numbers and the memory positions memorized by the rearview mirror are cleared successfully.
The above method is further described below in conjunction with fig. 6.
Fig. 6 is a schematic diagram of an alternative procedure for testing the initializing function of the vehicle rearview mirror according to an embodiment of the invention, as shown in fig. 6, running the full-ranging algorithm 3013 in the adjusting system 301 to obtain a plurality of rearview mirror automatic adjustment input conditions 3014, under each rearview mirror automatic adjustment input condition 3014, controlling the initializing key 3023 in the simulation system 302 to press, then, the BCM sends an initializing command (initializing function test command, such as memrycmd=clear remode key1 momory infomation) to the DDCU3032 or the PDCU3033, and the DDCU3032 or the PDCU3 executes the initializing command to Clear all the memorized positions of the rearview mirror to be tested and feed back the cleared positions and the corresponding position numbers (initializing result) to the BCM. It should be further noted that, when in the process of initializing the function test, the DDCU3032 or the PDCU3033 may also feed back the function signal of the current test to the BCM (e.g., memrymode_ddcu/memrymode_pdcu=init). It can be appreciated that the DDCU3032 or the PDCU3033 may feed back feedback signals representing the feedback result to the BCM for multiple frames (e.g., three frames) to both improve the feedback efficiency and the feedback success rate.
As further shown in fig. 6, the verification window 3042 of the output system 304 verifies the obtained initialization result to determine whether the initialization result includes all the memory locations and corresponding location numbers stored in the temporary database 3012, so as to obtain an initialization function verification result.
In the above alternative embodiments, the following technical effects may be achieved: under the multi-function test scene composed of the power supply state and the rearview mirror state of the vehicle, the initialization function of the rearview mirror is automatically tested, and the test efficiency of the initialization function of the rearview mirror, the precision of the test result and the coverage of the test scene are improved.
In an alternative embodiment, in step S203, the test result includes: memorizing a function verification result, retrieving the function verification result, initializing the function verification result, and generating a function test report based on the test result and a preset test report template, comprising:
step S2031, inputting a test result into a preset test report template to obtain a functional test report;
step S2032, a functional test report is displayed on the target display device.
In the alternative solutions provided in the above steps S2031 to S2032, the functional test report may include, but is not limited to: basic information of the function test of the vehicle rearview mirror, test data (such as function names, function parameters and parameter values) of each function of the vehicle rearview mirror. The target display device may be a vehicle-mounted display device (such as a vehicle-mounted display screen), or may be an external display device (such as a smart phone, a tablet computer, or an intelligent wearable device) in communication with the vehicle.
The function test method of the vehicle rearview mirror provided by the invention has the following technical effects:
(1) The position signals, the function test commands and the like are utilized to automatically fetch, memorize and clear the position of the rearview mirror, so that the problems of low test efficiency, poor position accuracy and high operation complexity caused by manual operation of the position of the rearview mirror are solved;
(2) The power supply state and the rearview mirror state of the vehicle are arranged by using a full arrangement algorithm, so that a plurality of functional test scenes are obtained, and the coverage of the test scenes and the richness of test results are improved;
(3) After the test is finished, the functional test report is directly presented to the user through the display equipment, so that the time cost is saved, the test efficiency is improved, and the convenience of the test method is improved.
In this embodiment, a function test device for a vehicle rearview mirror is further provided, and the function test device is used for implementing the foregoing embodiments and preferred embodiments, and is not described again. As used below, a combination of software and/or hardware that belongs to a "module" may implement a predetermined function. While the means described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware, is also possible and contemplated.
Fig. 7 is a block diagram showing a function test device of an alternative vehicle rear view mirror according to an embodiment of the present invention, and as shown in fig. 7, the device includes:
the obtaining module 701 is configured to obtain a power state of a vehicle and a rearview mirror state, where the power state is used to represent whether a whole power supply of the vehicle is turned on, and the rearview mirror state is used to represent a running action of a rearview mirror of the vehicle;
the test module 702 is configured to perform a function test on the rearview mirror according to the power state, the rearview mirror state, and the function test command, to obtain a test result, where the function test command is used to control the rearview mirror to enter any function test mode;
and a generating module 703, configured to generate a functional test report based on the test result and a preset test report template.
Optionally, the power state includes: an open state, a closed state, and a rearview mirror state including: fig. 8 is a block diagram of a function test device for an alternative vehicle mirror according to an embodiment of the present invention, as shown in fig. 8, which includes all the modules shown in fig. 7, in addition to the rest state, the adjustment state, the turned-down state, the folded state, and the unfolded state: a second generating module 704, configured to generate a plurality of rearview mirror input conditions based on the full arrangement algorithm, the power state, and the rearview mirror state, wherein the plurality of rearview mirror input conditions are used to respectively characterize a plurality of different functional test scenarios of the rearview mirror.
Optionally, the second generating module 704 is further configured to: the rearview mirror input conditions further include: the method comprises the following steps of determining the whole vehicle state of a vehicle, determining whether a lens of a rearview mirror is locked, determining whether current of the rearview mirror flows through the mirror, determining whether a circuit of the rearview mirror is open, wherein the whole vehicle state of the vehicle is used for representing whether the vehicle is started or not.
Optionally, the test module 702 is further configured to: the test results include: memorizing the function verification result, calling the function verification result and initializing the function verification result.
Optionally, the test module 702 is further configured to: the function test command is a memory function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the method comprises the following steps: controlling the rearview mirror to enter a memory function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the memory function test mode, controlling the rearview mirror to operate to a position to be memorized based on the position driving command; controlling the rearview mirror to memorize the position to be memorized based on the memory function test command and the position number to be memorized, so as to obtain a memorizing result; and checking the memory result to obtain a memory function checking result.
Optionally, the test module 702 is further configured to: the function test command is a call function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the method comprises the following steps: controlling the rearview mirror to enter a calling function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the calling function test mode, controlling the operation of the rearview mirror based on the calling function test command to obtain a calling result, wherein the calling result is a stay position when the operation of the rearview mirror is finished; and checking the stay position to obtain a check result of the calling function.
Optionally, the test module 702 is further configured to: the function test command is an initialization function test command, and according to the power state, the rearview mirror state and the function test command, the function test is performed on the rearview mirror to obtain a test result, and the function test method comprises the following steps: controlling the rearview mirror to enter an initialization function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition; in the initialization function test mode, based on an initialization function test command, all memory positions of the rearview mirror are cleared, and an initialization result is obtained; and checking the initialization result to obtain an initialization function checking result.
Optionally, the generating module 703 is further configured to: the test results include: memorizing a function verification result, retrieving the function verification result, initializing the function verification result, and generating a function test report based on the test result and a preset test report template, comprising: inputting the test result into a preset test report template to obtain a functional test report; a functional test report is displayed on the target display device.
It should be noted that each of the above modules may be implemented by software or hardware, and for the latter, it may be implemented by, but not limited to: the modules are all located in the same processor; alternatively, the above modules may be located in different processors in any combination.
According to still another aspect of the embodiment of the present invention, there is further provided a storage medium, the storage medium including a stored program, wherein the device in which the storage medium is controlled to execute the function test method of any one of the foregoing vehicle rearview mirrors when the program runs.
According to still another aspect of the embodiment of the present invention, there is also provided a vehicle including an in-vehicle memory in which a computer program is stored, and an in-vehicle processor configured to run the computer program to perform the function test method of the vehicle rearview mirror of any one of the foregoing.
Alternatively, in the present embodiment, the above-described in-vehicle memory may be configured to store a computer program for executing the steps of:
step S1, acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle;
step S2, performing functional test on the rearview mirror according to the power state, the rearview mirror state and the functional test command to obtain a test result, wherein the functional test command is used for controlling the rearview mirror to enter any functional test mode;
and step S3, generating a functional test report based on the test result and a preset test report template.
Alternatively, in the present embodiment, the above-mentioned on-vehicle memory may include, but is not limited to: a usb disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media in which a computer program can be stored.
Alternatively, in the present embodiment, the above-described in-vehicle processor may be configured to execute the following steps by a computer program:
step S1, acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle;
Step S2, performing functional test on the rearview mirror according to the power state, the rearview mirror state and the functional test command to obtain a test result, wherein the functional test command is used for controlling the rearview mirror to enter any functional test mode;
and step S3, generating a functional test report based on the test result and a preset test report template.
Alternatively, specific examples in this embodiment may refer to examples described in the foregoing embodiments and alternative implementations thereof, and this embodiment is not described herein.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
In the foregoing embodiments of the present invention, the descriptions of the embodiments are emphasized, and for a portion of this disclosure that is not described in detail in this embodiment, reference is made to the related descriptions of other embodiments.
In the several embodiments provided in the present invention, it should be understood that the disclosed technology may be implemented in other manners. The above-described embodiments of the apparatus are merely exemplary, and the division of the units, for example, may be a logic function division, and may be implemented in another manner, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some interfaces, units or modules, or may be in electrical or other forms.
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 units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a removable hard disk, a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. A function test method of a vehicle rearview mirror, characterized by comprising:
acquiring a power supply state and a rearview mirror state of a vehicle, wherein the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started or not, and the rearview mirror state is used for representing running actions of a rearview mirror of the vehicle;
performing a function test on the rearview mirror according to the power state, the rearview mirror state and a function test command to obtain a test result, wherein the function test command is used for controlling the rearview mirror to enter any function test mode;
and generating a functional test report based on the test result and a preset test report template.
2. The function test method of a vehicle mirror according to claim 1, wherein the power supply state includes: an open state, a closed state, the rear view mirror state comprising: the function test method comprises the following steps of a non-action state, an adjustment state, a downward turning state, a folding state and an unfolding state, and further comprises the following steps:
And generating a plurality of rearview mirror input conditions based on a full arrangement algorithm, the power state and the rearview mirror state, wherein the plurality of rearview mirror input conditions are used for respectively representing a plurality of different functional test scenes of the rearview mirror.
3. The function test method of a vehicle rear view mirror according to claim 2, wherein the rear view mirror input condition further includes: the method comprises the steps of determining the whole vehicle state of a vehicle, determining whether a lens of a rearview mirror is locked, determining whether current of the rearview mirror is over-current and determining whether a circuit of the rearview mirror is open, wherein the whole vehicle state of the vehicle is used for representing whether the vehicle is started or not.
4. A method of testing the functionality of a vehicle mirror according to claim 2 or 3, characterized in that the test results comprise: memorizing the function verification result, calling the function verification result and initializing the function verification result.
5. The method according to claim 4, wherein the function test command is a memory function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state, and the function test command to obtain the test result, comprising:
Controlling the rearview mirror to enter a memory function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition;
in the memory function test mode, controlling the rearview mirror to move to a position to be memorized based on a position driving command;
controlling the rearview mirror to memorize the position to be memorized based on the memory function test command and the position number to be memorized, so as to obtain a memorizing result;
and checking the memory result to obtain the memory function checking result.
6. The method according to claim 4, wherein the function test command is a call function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state, and the function test command, to obtain the test result, including:
controlling the rearview mirror to enter a calling function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition;
in the calling function test mode, controlling the rearview mirror to operate based on the calling function test command to obtain a calling result, wherein the calling result is a stop position when the rearview mirror operates;
And checking the stay position to obtain the check result of the calling function.
7. The method according to claim 4, wherein the function test command is an initialization function test command, and the function test is performed on the rearview mirror according to the power state, the rearview mirror state, and the function test command to obtain the test result, comprising:
controlling the rearview mirror to enter an initialization function test mode in response to the power state and the rearview mirror state meeting any rearview mirror input condition;
in the initialization function test mode, based on the initialization function test command, all memory positions of the rearview mirror are cleared, and an initialization result is obtained;
and checking the initialization result to obtain the initialization function checking result.
8. The function test method of the vehicle rearview mirror according to any one of claims 5 to 7, characterized in that the test result includes: memorizing a function verification result, retrieving the function verification result, initializing the function verification result, and generating the function test report based on the test result and the preset test report template, wherein the function test report comprises the following steps:
Inputting the test result into the preset test report template to obtain the functional test report;
and displaying the functional test report on a target display device.
9. A function test device of a vehicle rearview mirror, characterized by comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a power supply state and a rearview mirror state of a vehicle, the power supply state is used for representing whether a whole vehicle power supply of the vehicle is started, and the rearview mirror state is used for representing the running action of a rearview mirror of the vehicle;
the testing module is used for carrying out functional testing on the rearview mirror according to the power supply state, the rearview mirror state and the functional testing command to obtain a testing result, wherein the functional testing command is used for controlling the rearview mirror to enter any functional testing mode;
and the generating module is used for generating a functional test report based on the test result and a preset test report template.
10. A vehicle comprising an on-board memory in which a computer program is stored and an on-board processor arranged to run the computer program to perform the method of testing the functionality of the vehicle mirror according to any one of claims 1 to 8.
CN202310875526.3A 2023-07-17 2023-07-17 Function test method and device for vehicle rearview mirror and vehicle Pending CN116952532A (en)

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Application Number Priority Date Filing Date Title
CN202310875526.3A CN116952532A (en) 2023-07-17 2023-07-17 Function test method and device for vehicle rearview mirror and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310875526.3A CN116952532A (en) 2023-07-17 2023-07-17 Function test method and device for vehicle rearview mirror and vehicle

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Publication Number Publication Date
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