CN115167350A - Vehicle atomic service test method, device, equipment and storage medium - Google Patents

Vehicle atomic service test method, device, equipment and storage medium Download PDF

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Publication number
CN115167350A
CN115167350A CN202210770379.9A CN202210770379A CN115167350A CN 115167350 A CN115167350 A CN 115167350A CN 202210770379 A CN202210770379 A CN 202210770379A CN 115167350 A CN115167350 A CN 115167350A
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service
atomic
test
services
vehicle
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汤利顺
孙克文
赵泽华
贾政权
蔡文静
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FAW Group Corp
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FAW Group Corp
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0221Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The embodiment of the invention discloses a vehicle atomic service test method and a device, wherein the method comprises the following steps: acquiring functional service data corresponding to the current target functional service; determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data; and testing the one or more atomic services by setting an atomic test item to obtain a test result of the one or more atomic services. The method and the device realize fine-grained test of functions and logic of the vehicle atomic service, and improve the coverage of the test so as to quickly locate specific reasons when the general service fails.

Description

Vehicle atomic service test method, device, equipment and storage medium
Technical Field
The embodiment of the invention relates to the field of vehicles, in particular to a vehicle atomic service testing method, device, equipment and storage medium.
Background
The existing vehicle atomic service test method mainly aims at a function test system of a traditional controller, such as a BCM vehicle body control module and a PEPS intelligent entry and start module; the test system comprises a test upper computer, a program control power supply, a load, an IO simulation board card and other resources. The test case development is mainly based on the functional specification and is oriented to the functional implementation level.
In the process of implementing the embodiment of the present invention, the applicant finds that, in the existing vehicle atomic service testing method, because the test can be performed only by taking the general service as a unit, and the test with smaller granularity cannot be performed, when the general service fails, the specific reason why the general service fails cannot be accurately determined.
Disclosure of Invention
The embodiment of the invention provides a vehicle atomic service test method, a device, equipment and a storage medium, which solve the problem that the existing vehicle atomic service test method accurately determines the reason that a general service fails.
In a first aspect, an embodiment of the present invention provides a vehicle atomic service testing method, where the method includes:
acquiring functional service data corresponding to the current target functional service;
determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data;
and testing the one or more atomic services by setting an atomic test item to obtain a test result of the one or more atomic services.
In a second aspect, an embodiment of the present invention further provides a vehicle atomic service testing apparatus, where the apparatus includes:
the data acquisition module is used for acquiring functional service data corresponding to the current target functional service;
the atomic service determining module is used for determining one or more atomic services provided by the domain controller as a service end in the current target service according to the functional service data;
and the test result determining module is used for testing the set test items of the one or more atomic services to obtain the test results of the one or more atomic services.
In a third aspect, an embodiment of the present invention further provides a test apparatus, where the test apparatus includes:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement a vehicle atomic service testing method as described in any embodiment of the invention.
In a fourth aspect, embodiments of the present invention also provide a storage medium containing computer-executable instructions for performing the vehicle atomic service testing method as described in any of the embodiments of the present invention when executed by a computer processor.
According to the vehicle atomic service testing method provided by the embodiment of the invention, the functional service data corresponding to the current target functional service is obtained; determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data; and testing the set atomic test items of the one or more atomic services to obtain the test results of the one or more atomic services. The vehicle atomic service test method realizes the test of the atomic service with the minimum granularity and the basic logic of the service layer, and improves the test coverage so as to find the problem as early as possible in the early development; in addition, different test items are set for different atomic services, the targeted test of the atomic services is realized, and the test effect is ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a flowchart of a vehicle atomic service testing method according to an embodiment of the present invention;
FIG. 2A is a flowchart of a vehicle atomic service testing method according to a second embodiment of the present invention
Fig. 2B is a flowchart of an in-vehicle lighting control test according to a second embodiment of the present invention;
fig. 3 is a block diagram of a vehicle atomic service testing device according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a testing apparatus according to a fourth embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described through embodiments with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 is a flowchart of a vehicle atomic service testing method according to an embodiment of the present invention. The technical scheme of the embodiment is suitable for the condition of testing the vehicle atomic service. The method can be executed by the vehicle atomic service testing device provided by the embodiment of the invention, and the device can be realized in a software and/or hardware manner and is configured to be applied in a testing equipment processor. The method specifically comprises the following steps:
and S110, acquiring functional service data corresponding to the current target functional service.
The current target function service is an APP function implementation service or a platform general service. Most vehicles on the market can all use APP to carry out remote control at present, and APP function realization service can include the APP to door, door window, air conditioner and the control function of engine etc.. The platform general service can be functions of diagnosis management, equipment management, energy management, storage management, log recording, software upgrading and the like.
The functional service data includes a service matrix and a communication matrix. The service matrix defines a correspondence between the target function service and the atomic service provided by the domain controller. The communication matrix is used to define the signals that each node on the network interacts with through the network.
And S120, determining one or more atomic services provided by the domain controller as a service end in the current target service according to the functional service data.
The domain controller is a collection and drive center and a regional data center of various sensors/actuators in a physical region of the whole vehicle, carries out connection on physical interfaces of the whole vehicle, such as regional power distribution, regional input and output control and the like, performs service conversion on basic data of the whole vehicle, and is mainly responsible for sensor collection, actuator drive, regional data routing and regional power distribution. Illustratively, the domain controller may be a body domain controller, a chassis domain controller, an autopilot domain controller, and the like.
An atomic service is a series of operations of minimum granularity on a business. Atomic services are characterized by being loosely coupled, relatively independent, and having no impact on other atomic services to a foreseeable extent. Any one defines own service range; the users do not need to care how the non-self service scope is realized, and only need to consider how to process the calling scene and the return result for calling other atomic services.
In one embodiment, the one or more atomic services include one or more of a location function and key authentication function service, a brake light hardwired logic control service, a tailgate anti-pinch service, a tailgate collision avoidance service, a tailgate position detection and memory service, a strut and lock coordination control service, a lock and suction control service, a steering column position detection and memory service, a motor protection service, an input detection and output control service, an interior light output control service, a tailgate motor control service, a steering column motor control service.
The domain controller is structurally divided into a software part and a hardware part, wherein the hardware part comprises a sensor and an actuator; the software part is divided into three parts including platform-class general services, atomic services and APP function realization, wherein the atomic services are the basis of function realization, and each complex function is formed by combining each atomic service.
Illustratively, a certain controller is defined in the communication matrix to turn on/off the warning lamp when receiving a warning lamp control message, and a warning lamp turning-on/turning-off function is defined in the service matrix and is realized by a warning lamp logic control service provided by a vehicle body domain controller, so that the atomic service corresponding to the warning lamp function can be determined to be warning lamp logic control according to the function service data.
S130, testing the set atomic test items of the one or more atomic services to obtain the test results of the one or more atomic services.
In one embodiment, a boundary value test case development method is used to perform a function triggering test and a value range coverage test on one or more atomic services to obtain a test result of the one or more atomic services.
The test case of the boundary value needs to determine the boundary value of the boundary point of the valid data and the invalid data of the test object, write the test case for the boundary value and test the test case.
The boundary value testing method is described by combining an example, a fuel tank alarm lamp is generally lightened when 10L of gasoline is remained in a fuel tank, and the following steps are performed when the fuel tank alarm lamp is tested:
1. and (5) determining a test object, wherein the test object is an oil tank alarm lamp.
2. And finding boundary value data, and taking 8, 10 and 12 as the boundary value data.
3. Compiling a test case, wherein the test case 1 has an expected effect that an alarm lamp of the oil tank is on when the residual oil quantity of the oil tank is 8L; the test case 2 is that when the remaining oil tank of the oil tank is 10L, the expected effect is that an oil tank alarm lamp is on; test case 3, when the remaining fuel amount in the fuel tank is 12L, the expected effect is that the fuel tank alarm lamp goes off.
4. And testing, namely testing aiming at different test cases and counting test results.
The method and the device can test the functions and logic of the atomic service by performing functional test and value range coverage test on the atomic service, thereby ensuring the stability of the system.
In a specific embodiment, the test software sends the service opening request of the one or more atomic services to the domain controller, obtains a response result of the domain controller to the service opening request of the one or more atomic services, and when the response result includes a forward response, the one or more atomic services are in an open state. Sending a service closing request of one or more atomic services corresponding to the forward response to the domain controller through the test software, acquiring a response result of the domain controller to the service closing request of the one or more atomic service requests corresponding to the forward response, and if the one or more atomic service states are closed states, passing the test; if one or more of the atomic service states is an open state, the test fails. And taking the negative response in the response results corresponding to the service opening request and the response results corresponding to the service closing request as the test results of one or more atomic services.
Optionally, after the test result of one or more atomic services is obtained, a test report is generated according to the test result, and the test data is transmitted back to the management platform.
According to the vehicle atomic service testing method provided by the embodiment of the invention, functional service data corresponding to the current target functional service is obtained; determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data; and testing the set atomic test items of the one or more atomic services to obtain the test results of the one or more atomic services. According to the vehicle atomic service testing method, the atomic service is tested, so that the atomic service with the minimum granularity in business and the basic logic test of the service layer are realized, the test coverage is improved, and the problem can be found as early as possible in the early development stage; in addition, different test items are set for different atomic services, the targeted test on the atomic services is realized, and the test effect is ensured.
Example two
Fig. 2A is a flowchart of a vehicle atomic service testing method according to a second embodiment of the present invention. In the embodiment of the present invention, "performing a test on one or more atomic services to set an atomic test item to obtain a test result of one or more atomic services" in the foregoing embodiment is optimized. Correspondingly, the method of the embodiment comprises the following steps:
s210, acquiring functional service data corresponding to the current target functional service.
S220, determining one or more atomic services provided by the domain controller as a service end in the current target service according to the functional service data.
In one embodiment, the one or more atomic services include an in-vehicle light control atomic service. The interior light control atomic service is used for controlling the opening of interior light according to the received opening signal and controlling the closing of the interior light according to the received closing signal.
S231, sending a service starting request of the one or more atomic services to the domain controller through the testing software.
S232, obtaining a response result of the domain controller to the service opening request of the one or more atomic services.
And S233, when the response result includes the forward response, sending a service closing request of one or more atomic services corresponding to the forward response to the domain controller through the test software.
And S234, acquiring a response result of the domain controller to the service closing request of the one or more atomic service requests corresponding to the forward response.
And S235, taking a negative response in the response results corresponding to the service opening request and the response results corresponding to the service closing request as the test results of one or more atomic services.
The vehicle atomic service testing method provided by the embodiment of the invention realizes fine-grained test of functions and logics of vehicle atomic services, and improves the coverage of the test so as to quickly locate specific reasons when general services have faults.
In one embodiment, the test flow of the atomic service is described in detail by taking the lighting control in the vehicle as an example, which is as follows:
s2001, initializing the testing equipment.
Specifically, a rack system is arranged, and the test equipment is normally powered on.
S2002, testing configuration.
Specifically, test parameters are configured on a management platform, test cases are selected, and test software is called to perform case testing.
And S2003, supplying power by using a program-controlled power supply.
And controlling the programmable power supply to supply power to the tested domain controller, and controlling the operation of the communication board lamp test equipment according to the selected test case.
And S2004, initializing and simulating the IO and load board card simulation module.
The step is used for realizing the simulation of the peripheral working environment of the domain controller.
And S2005, controlling the test software to send a vehicle interior light starting service request to the test equipment.
And S2006, determining whether the service response of the test equipment is a positive response, if so, executing S2009, and if not, executing S2007.
S2007, a test failure flag is output, and S2008 is executed.
And S2008, outputting a corresponding test result.
And S2009, reading output data of the load end of the test equipment, and determining whether the output data is correct, if so, executing S2010, and if not, executing S2007.
And S2010, controlling the test software to send an in-vehicle light closing service request to the test equipment.
And S2011, determining whether the test equipment is in a forward response state, if so, executing S2012, and if not, executing S2007.
S2012, reading output data of the load end of the test equipment, and determining whether the output data is correct, if so, executing S2013, and if not, executing S2007.
And S2013, outputting the test pass identification, and executing S2008.
In the embodiment of the invention, the management platform, the program control device, the IO and the load board card are added in the full-flow test of the atomic service, so that the automatic test of the atomic service is realized, and the test efficiency is improved; in addition, simulation data are added in the test process, so that the test environment is closer to the real working environment, and the accuracy and the reliability of the test result are improved.
EXAMPLE III
Fig. 3 is a block diagram of a vehicle atomic service test apparatus according to a third embodiment of the present invention. The device is used for executing the vehicle atomic service test method provided by any embodiment, and the device can be implemented by a processor of the test equipment. The device includes:
the data obtaining module 310 is configured to obtain functional service data corresponding to the current target functional service.
And an atomic service determination module 320, configured to determine, according to the functional service data, one or more atomic services provided by the domain controller as a service end in the current target service.
The test result determining module 330 is configured to perform a test on the set test items for the one or more atomic services to obtain test results of the one or more atomic services.
Optionally, the test result determining module 330 is specifically configured to perform a function triggering test and a value range coverage test on one or more atomic services by using a boundary value test case development method, so as to obtain a test result of one or more atomic services.
Optionally, the test result determining module 330 is specifically configured to send a service opening request of the one or more atomic services to the domain controller through the test software; obtaining a response result of the domain controller to the service starting request of the one or more atomic services; when the response result comprises a forward response, sending a service closing request of one or more atomic services corresponding to the forward response to the domain controller through the test software; acquiring a response result of the domain controller to the service closing request of one or more atomic service requests corresponding to the forward response; and taking the negative response in the response results corresponding to the service opening request and the response results corresponding to the service closing request as the test results of one or more atomic services.
Optionally, the functional service data includes a service matrix and a communication matrix.
Optionally, the one or more atomic services include one or more of a positioning function and key authentication function service, a brake lamp hard-line logic control service, a backdoor anti-pinch service, a backdoor anti-collision service, a backdoor position detection and memory service, a strut and lock coordination control service, a lock suction and lock control service, a steering column position detection and memory service, a motor protection service, an input detection and output control service, an internal light output control service, a backdoor motor control service, and a steering column motor control service.
Optionally, the current target function service is an APP function implementation service or a platform general service.
In the vehicle atomic service testing device provided by the third embodiment of the invention, the testing result determining module tests the atomic service, so that the atomic service with the minimum granularity in business and the basic logic of the service layer are tested, the testing coverage is improved, and the problem can be found as early as possible in the early development period; in addition, different test items are set for different atomic services, the targeted test of the atomic services is realized, and the test consistency is ensured.
The vehicle atomic service testing device provided by the embodiment of the invention can execute the vehicle atomic service testing method provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example four
Fig. 4 is a schematic structural diagram of a testing apparatus according to a fourth embodiment of the present invention, as shown in fig. 4, the testing apparatus includes a processor 401, a memory 402, an input device 403, and an output device 404; the number of the processors 401 in the device may be one or more, and one processor 401 is taken as an example in fig. 4; the processor 401, the memory 402, the input device 403 and the output device 404 of the apparatus may be connected by a bus or other means, for example, in fig. 4.
The memory 402, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, and modules, such as the modules corresponding to the test equipment in the embodiments of the present invention (e.g., the data acquisition module 310, the atomic service determination module 320, and the test result determination module 330). The processor 401 executes various functional applications and data processing of the device by running software programs, instructions and modules stored in the memory 402, so as to implement the vehicle atomic service test method.
The memory 402 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 402 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 402 may further include memory located remotely from the processor 401, which may be connected to the device over 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 input device 403 may be used to receive input numeric or character information and generate key signal inputs relating to user settings and function control of the apparatus.
The output device 404 may include a display device such as a display screen, for example, of a user terminal.
EXAMPLE five
Embodiments of the present invention also provide a storage medium containing computer-executable instructions, which when executed by a computer processor, perform a method for atomic service testing of a vehicle, the method comprising:
acquiring functional service data corresponding to the current target functional service;
determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data;
and testing the set atomic test items of the one or more atomic services to obtain the test results of the one or more atomic services.
Of course, the storage medium provided by the embodiment of the present invention contains computer-executable instructions, and the computer-executable instructions are not limited to the above method operations, and may also perform related operations in the vehicle atomic service test method provided by any embodiment of the present invention.
From the above description of the embodiments, it is obvious for those skilled in the art that the present invention can be implemented by software and necessary general hardware, and certainly, can also be implemented by hardware, but the former is a better embodiment in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which may be stored in a computer-readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, and includes several instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute the method for testing atomic service of a vehicle according to the embodiments of the present invention.
It should be noted that, in the embodiment of the vehicle atomic service testing method, the included units and modules are only divided according to the functional logic, but are not limited to the above division as long as the corresponding functions can be realized; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It is to be noted that the foregoing description is only exemplary of the invention and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A vehicle atomic service testing method, comprising:
acquiring functional service data corresponding to the current target functional service;
determining one or more atomic services provided by a domain controller as a service end in the current target service according to the functional service data;
and testing the one or more atomic services by setting an atomic test item to obtain a test result of the one or more atomic services.
2. The method of claim 1, wherein the performing a test of the atomic service or services with the set atomic test items to obtain a test result of the atomic service or services comprises:
and performing a function triggering test and a value range coverage test on the one or more atomic services by adopting a boundary value test case development method to obtain a test result of the one or more atomic services.
3. The method of claim 1, wherein performing the test of the set atomic test items on the one or more atomic services to obtain the test results of the one or more atomic services comprises:
sending a service starting request of the one or more atomic services to a domain controller through the testing software;
obtaining a response result of the domain controller to the service starting request of the one or more atomic services;
when the response result comprises a forward response, sending a service closing request of one or more atomic services corresponding to the forward response to the domain controller through test software;
obtaining a response result of the domain controller to a service closing request of one or more atomic service requests corresponding to the forward response;
and taking a negative response in the response results corresponding to the service opening request and a response result corresponding to the service closing request as the test result of the one or more atomic services.
4. The method of claim 1, wherein the functional service data comprises a service matrix and a communication matrix.
5. The method of claim 1, wherein the one or more atomic services include one or more of a locate function and key authentication function service, a stop light hard-line logic control service, a tailgate anti-pinch service, a tailgate anti-collision service, a tailgate position detection and memory service, a strut and lock coordination control service, an inhale and lock control service, a steering column position detection and memory service, a motor protection service, an input detection and output control service, an interior light output control service, a tailgate motor control service, a steering column motor control service.
6. The method according to any of claims 1-5, wherein the current target function service is an APP function implementation service or a platform generic service.
7. A vehicle atomic service testing device, comprising:
the data acquisition module is used for acquiring functional service data corresponding to the current target functional service;
the atomic service determining module is used for determining one or more atomic services provided by the domain controller as a service end in the current target service according to the functional service data;
and the test result determining module is used for testing the set test items of the one or more atomic services to obtain the test results of the one or more atomic services.
8. The apparatus of claim 1,
the test result determining module is specifically configured to perform a function triggering test and a value range coverage test on the one or more atomic services by using a boundary value test case development method, so as to obtain a test result of the one or more atomic services.
9. A test apparatus, characterized in that the test apparatus comprises:
one or more processors;
storage means for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the vehicle atomic service testing method of any of claims 1-6.
10. A storage medium containing computer-executable instructions for performing the vehicle atomic service testing method of any one of claims 1-6 when executed by a computer processor.
CN202210770379.9A 2022-06-30 2022-06-30 Vehicle atomic service test method, device, equipment and storage medium Pending CN115167350A (en)

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CN117041304A (en) * 2023-10-10 2023-11-10 南京翼辉信息技术有限公司 Vehicle-mounted atomic service system and control method thereof
CN117041304B (en) * 2023-10-10 2023-12-19 南京翼辉信息技术有限公司 Vehicle-mounted atomic service system and control method thereof

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