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BMS (battery management system) wiring detection device and method

A detection device and wiring harness technology, which is applied in the direction of measuring device, electrical connection test, and electrical measurement, can solve the problems of high detection cost, error-prone, low detection efficiency, etc., and achieve the goal of improving safety, detection efficiency and accuracy Effect

Inactive Publication Date: 2018-04-03
山东谦恒电子科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the two methods of visual inspection and multimeter inspection are low in detection efficiency and rely entirely on manual inspection, which is prone to errors; when connected to the BMS for actual measurement, once there is a wrong line, the BMS is easily damaged and damaged, and the inspection cost is high.

Method used

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  • BMS (battery management system) wiring detection device and method
  • BMS (battery management system) wiring detection device and method
  • BMS (battery management system) wiring detection device and method

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0026] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention provides a BMS (battery management system) wiring detection device and method and belongs to battery application technology. The BMS wiring detection device comprises a voltage-dividingsampling module, a control module and a display module; the voltage-dividing sampling module performs voltage-dividing sampling on voltage of two adjacent sampling wires of a wring harness to acquirethe voltage of the two adjacent sampling lines of the wiring harness, and the control module judges whether line sequence of the wiring harness is correct or not according to the voltage of the two adjacent sampling lines of the wiring harness and controls to display module to display a corresponding judging result, so that artificial intervention is not needed for wiring detection of a BMS, detection results are displayed directly through the display module, detection efficiency and accuracy are improved, and safety of BMS is improved.

Description

technical field [0001] The invention relates to the technical field of battery application, in particular to a BMS connection detection device and method. Background technique [0002] With the rapid development of new energy technology, batteries have been widely used as an important energy storage unit. Due to the limitations of current battery technology, the voltage of battery cells is low. In , batteries are usually combined in parallel and in series. As more and more batteries are connected in series, the rapid development of the battery management system is promoted. The number of battery management system wiring harnesses continues to increase, and the complexity of the wiring harness is also increasing. If the battery wiring harness is not connected correctly, it is easy to cause fire and explosion. And other dangers, the battery management system is also easily damaged. In order to prevent incorrect connection of the wiring harness, it is necessary to check wheth...

Claims

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Application Information

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IPC IPC(8): G01R31/04
CPCG01R31/67
Inventor 王文靖
Owner 山东谦恒电子科技有限公司
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