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Battery management system standard DBC interface automatic testing system and method

A technology of battery management system and automated testing, which is applied in the direction of testing electrical devices in transportation, components of electrical measuring instruments, and measuring electricity. The effect of testing efficiency and saving labor costs

Active Publication Date: 2017-05-24
安徽优旦科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a battery management system standard DBC interface automatic test system and method to solve the problems of low test efficiency and accuracy of the existing BMS

Method used

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  • Battery management system standard DBC interface automatic testing system and method
  • Battery management system standard DBC interface automatic testing system and method
  • Battery management system standard DBC interface automatic testing system and method

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Embodiment Construction

[0024] Combine below Figure 1 to Figure 3 Shown, the present invention is described in further detail.

[0025] like figure 1 As shown, this embodiment discloses a battery management system standard DBC interface automatic test system, the system includes:

[0026] BMS10, test executor 20, simulation controller 30, BMS configuration file 40, DBC file library 50 and test case library 60;

[0027] The simulation controller 30 is connected with the test executor 20 to generate a test semaphore according to the simulation data control instruction sent by the test executor 30;

[0028] The analog controller 30 is connected to the BMS10 through the intranet CAN communication to send the generated test signal to the BMS10;

[0029] The BMS configuration file 40 is connected with the BMS10 to provide the BMS10 with the configuration information required by the BMS technical protocol;

[0030] BMS10 generates CAN communication data based on the test semaphore and the configuration...

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Abstract

The invention discloses a battery management system standard DBC interface automatic testing system and method, and belongs to the BMS system testing technical field; the system comprises a BMS, a test performer, a simulation controller, a BMS configuration file, a DBC file database and a test case database; the test performer can form test needed information according to the DCB file and CAN communication data formed by the BMS, and the test needed information can serve as test determination basis in testing; the whole process is an in-loop automatic test formed by the BMS, the simulation controller, the DBC file and test cases; in addition, the invention also provides a battery management system standard DBC interface automatic testing method; the whole BMS test process is automatic, thus preventing test case leakage and BMS test condition debug complexity problems in an artificial testing process, and greatly saving labor cost.

Description

technical field [0001] The invention relates to the technical field of BMS system testing, in particular to a battery management system standard DBC interface automatic testing system and method. Background technique [0002] With the rapid development of new energy electric vehicles, the instability of battery materials used in electric vehicles and the short range and short service life of electric vehicle power batteries have attracted increasing attention from consumers. In order to ensure the stability of electric vehicle battery use and improve battery mileage and service life, current commercial batteries generally need to be equipped with a battery management system (Battery Manageemt System, BMS). Performance testing is carried out to ensure that the BMS can be put into use. [0003] However, as BMS is more and more used in the field of new energy vehicles, and the requirements of various vehicle manufacturers for the BMS technical protocol are inconsistent, result...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/28
CPCG01R1/28G01R31/006
Inventor 彭勇俊
Owner 安徽优旦科技有限公司
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