BMS aging test monitoring system and application equipment thereof

A monitoring system and aging test technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem that test data and test results cannot be monitored and viewed in real time online, and achieve the effect of automatic testing

Inactive Publication Date: 2017-06-13
HUIZHOU EPOWER ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention solves the problem in the prior art that the test process, test situation, test data and test results of multiple BMS aging tests cannot be monitored online and viewed in real time, and provides an automated test, online monitoring, real-time BMS aging test monitoring system and its application equipment for viewing or tracing BMS aging test data and results

Method used

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  • BMS aging test monitoring system and application equipment thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0026] A BMS aging test monitoring system, by setting multiple repeated test units, after each test is completed, the next test unit is performed after a set time interval, and the test unit is modularized, including BMS identification information input module , an automatic switching module, a test information transmission module, a test information display module and a test information storage module. The system modules cooperate with each other to realize automated testing, meet testing requirements and improve testing efficiency.

[0027] Among them, the specific test process is as follows:

[0028] BMS identification information input module: configure a barcode for each BMS to be tested. When starting the system, manually enter the barcode of each BMS to be tested in the "Input Product Barcode" dialog box popped up on the display interface of the host computer or by scanning The instrument scans and enters the barcode or QR code on the BMS, and sets the serialization po...

Embodiment 2

[0036] like figure 1 As shown, an application device of a BMS aging test monitoring system includes a BMS to be tested and a host computer. The communication interface of the host computer is connected to the startup port of the BMS to be tested through a relay control board to select the BMS to be tested for access testing, and the relay The control board receives the system instructions from the host computer, executes the instructions to control the closing or opening of each BMS to be tested, the BMS to be tested connected to the closed relay starts to work, the system monitors the BMS to be tested, and the BMS to be tested connected to the disconnected relay The BMS does not work; the communication interface of the host computer communicates with the communication port of the BMS to be tested through the dedicated CAN line for communication, and the dedicated CAN line for communication communicates with the BMS to be tested, and returns the work information of the BMS to be ...

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Abstract

The invention provides a BMS aging test monitoring system and application equipment thereof. By setting testing units repeatedly carrying out testing multiple times, a next testing unit carries out testing after a set time interval every time testing is completed, and the testing units are modularized. The BMS aging test monitoring system comprises a BMS recognition information inputting module, an automatic switching module, a testing information transmission module, a testing information display module and a testing information storage module. All the system modules are matched to achieve automatic testing, testing requirements are met, and the testing efficiency is improved.

Description

technical field [0001] The invention relates to the field of battery management system testing, and more specifically, to a BMS aging test monitoring system and its application equipment. Background technique [0002] In the production of BMS, the residual stress of the circuit board production process, the high temperature of SMT and the participation of solvents have adverse effects on BMS, making the quality of BMS unreliable and its performance unstable. In order to improve the reliability of BMS products, eliminate the influence of residual stress, SMT high temperature and participating solvents, ensure the quality of BMS, and make the life of BMS reach the expected time, BMS products need to perform aging tests on BMS before leaving the factory. The aging test simulates BMS According to the actual working environment, the aging test is carried out on the BMS. Only after passing the test can it be shipped. If the test fails, the cause of the failure will be further anal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/01
CPCG01R31/01
Inventor 刘飞文锋王占国饶维治
Owner HUIZHOU EPOWER ELECTRONICS
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