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Electric vehicle wireless charging system communication protocol consistency test system and method

A technology of wireless charging and system communication, applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of lack of test systems and test methods, achieve automatic test execution and result analysis, reduce test costs, and save tests input effect

Active Publication Date: 2021-02-09
CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD +1
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Problems solved by technology

But on the one hand, there is currently a lack of corresponding test systems and test methods; on the other hand, since both the ground terminal and the vehicle terminal of the wireless charging system need to perform communication tests, is it possible to use only one test system to achieve both ground terminal and vehicle terminal? Terminal device communication test needs further verification

Method used

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  • Electric vehicle wireless charging system communication protocol consistency test system and method
  • Electric vehicle wireless charging system communication protocol consistency test system and method
  • Electric vehicle wireless charging system communication protocol consistency test system and method

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Embodiment Construction

[0040] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention based on specific situations.

[0042] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0043] Such as Figure 1 to Figure 5 As shown, ...

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Abstract

The invention provides an electric vehicle wireless charging system communication protocol consistency test system and method. The system comprises a power supply conversion module, a coil, a samplingcontrol unit, an industrial personal computer, a communication test module and a detection module. According to the electric vehicle wireless charging system communication protocol consistency test system and method, the working mode of the test system can be set through an adjusting switch, so that the consistency test of the communication protocol of ground end equipment can be realized, and the consistency test of the communication protocol of vehicle-mounted end equipment can also be realized. Therefore, test investment can be saved, and test cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of electric vehicle wireless charging testing, and in particular relates to a system and method for testing the consistency of a communication protocol of an electric vehicle wireless charging system. Background technique [0002] The electric vehicle wireless charging system is structurally divided into ground equipment and vehicle equipment, and there is no direct physical connection between the two. In the wireless charging process, information should be exchanged between the ground equipment and the on-board equipment through wireless communication to realize the control and management of the charging process. Considering the needs of the development of the electric vehicle industry and the convenience of charging in public places in the future, the ground transmitter and vehicle receiver in the wireless charging scenario are largely from different equipment manufacturers, and there may be inconsistencie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/26H04L29/08
CPCH04L43/18H04L67/12
Inventor 张宝强李川李津王朝晖黄炘孔治国赵凌霄陈丽雪
Owner CATARC AUTOMOTIVE TEST CENT TIANJIN CO LTD
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