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Diagnostic service test method, device and equipment and storage medium

A testing method and equipment technology, applied in electrical testing/monitoring, testing/monitoring control systems, instruments, etc., can solve problems such as error-prone, low efficiency of diagnostic service function testing, and increased testing workload of testers

Active Publication Date: 2020-09-25
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the traditional function test of diagnostic service, the tester uses an analog diagnostic instrument to perform each function under the diagnostic service to display the diagnostic result of each function, and then the tester searches for the standard diagnostic result pre-defined in the diagnostic specification, manually Compare the diagnostic results of each function displayed, and judge whether there is a problem with each function under the diagnostic service in turn, which greatly increases the testing workload of the testers, making the diagnostic service function test work inefficient and error-prone

Method used

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  • Diagnostic service test method, device and equipment and storage medium
  • Diagnostic service test method, device and equipment and storage medium
  • Diagnostic service test method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0025] figure 1 It is a flow chart of a diagnostic service testing method provided by Embodiment 1 of the present invention. This embodiment is applicable to the case of functional testing of any diagnostic service supported by each electronic control unit. This embodiment provides a The testing method of the diagnostic service can be executed by a testing device of the diagnostic service provided in the embodiment of the present invention, which can be realized by means of software and / or hardware, and integrated into the device for executing the method.

[0026] Specifically, refer to figure 1 , the method specifically includes the following steps:

[0027] S110, according to the function test option of the electronic control unit under test under the adaptation diagnosis service, find out the target test case of the adaptation diagnosis service from the pre-built test case library.

[0028] Among them, the diagnostic service based on the automotive electronic control unit...

Embodiment 2

[0047] figure 2 It is a flow chart of a testing method for a diagnostic service provided by Embodiment 2 of the present invention. This embodiment of the present invention is optimized on the basis of the foregoing embodiments. Optionally, this embodiment explains in detail the process of finding the target test case of the adaptation diagnosis service.

[0048] Specifically, see figure 2 , the method of this embodiment may specifically include:

[0049] S210. Obtain a user test instruction for the electronic control unit under test, where the user test instruction carries a function test option of the electronic control unit under test under the adaptation diagnosis service.

[0050] Optionally, the user first fills in the identification of the electronic control unit to be tested on the display module, and then the test terminal can determine which electronic control unit is performing the function test this time according to the filled identification of the electronic c...

test Embodiment 3

[0058] Exemplarily, if the adaptive diagnostic service is diagnostic service 1 and diagnostic service 2, the functions to be tested under the adaptive diagnostic service are sub-function 1 and sub-function 2 under diagnostic service 1, and sub-function 3 under diagnostic service 2, Then, in the pre-built test case library, find the test case 1 that matches the sub-function 1 under the diagnosis service 1, the test case 2 that matches the sub-function 2 under the diagnosis service 1, and the sub-function under the diagnosis service 2 3 Matching test case 3, these 3 test cases are used as the target test cases of the adaptation diagnosis service.

[0059] S240. Control the electronic control unit under test to execute the target test case to obtain an actual test result of the adaptation diagnosis service.

[0060] S250. Generate a function test report of the adaptation diagnosis service according to the actual test result and the standard test result of the target test case.

...

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Abstract

The invention discloses a diagnostic service test method, device and equipment and a storage medium. The method comprises the following steps: searching a target test case of an adaptive diagnosis service from a pre-constructed test case library according to a function test option of a to-be-tested electronic control unit under the adaptive diagnosis service; controlling the to-be-tested electronic control unit to execute the target test case to obtain an actual test result of the adaptive diagnosis service; and generating a function test report of the adaptive diagnosis service according to the actual test result and a standard test result of the target test case. According to the technical scheme provided by the embodiment of the invention, the automatic function test of the diagnosis service is realized, a tester does not need to compare the diagnosis result of each function under the diagnosis service manually, so that the tester can analyze the content of the function test reportin a centralized manner, the function test accuracy of the diagnosis service is ensured by adopting an automatic test mode, and the function test efficiency of the diagnosis service is improved.

Description

technical field [0001] The embodiment of the present invention relates to a diagnostic service function testing technology, and in particular to a diagnostic service testing method, device, equipment, and storage medium. Background technique [0002] The diagnostic service of automotive electronic control units plays an irreplaceable role in the off-line of complete vehicle production and after-sales maintenance. If problems can be found early in the development process, it will greatly reduce the later maintenance costs and shorten the product development life cycle. Therefore, it is very necessary to test whether there is a problem with the function of the diagnostic service. [0003] At present, in the traditional function test of diagnostic service, the tester uses an analog diagnostic instrument to perform each function under the diagnostic service to display the diagnostic result of each function, and then the tester searches for the standard diagnostic result pre-defi...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0221
Inventor 张静张晓谦孙忠刚刘双双
Owner CHINA FIRST AUTOMOBILE