Direct current charging pile field detection system and method
A technology for DC charging piles and on-site detection, which is applied in the direction of measuring electricity, measuring devices, and measuring electrical variables, etc., which can solve the problems of damaging the use of users and the interests of charging piles provided, and achieve the effect of ensuring benefits and improving accuracy
Active Publication Date: 2011-05-04
SHENZHEN CLOU ELECTRONICS
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Problems solved by technology
However, not all charging piles have accurate timing, electricity metering, and metering amount. If there is an error, it cannot be found in time. Therefore, it will not only damage the user's use, but also may damage the interests of the charging pile provider. , it has become necessary to invent a special equipment for detecting whether the charging pile is qualified
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[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0015] Such as figure 1 The DC charging pile detection system shown is composed of the main control unit 1, the DC standard meter 2, the program-controlled DC electronic load 4 and the test equipment interface 5; the main control unit 1 passes the test control bus and the DC standard meter 2, the program-controlled DC electronic load The source 4 is connected to the test equipment interface 5 . The control command of the main control unit 1 passes through the test control bus to the DC standard meter 2, the program-controlled DC electronic load 4 and the test equipment interface 5. After the DC standard meter 2 is executed, the program-controlled DC electronic source 4 and the test equipment interface 5 pass the execution result through the test control The bus reports to the main control unit.
[0016] The test equipment interface ...
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The invention discloses a direct current charging pile field detection system and method. The detection system comprises a main control unit, a direct current standard meter, a program control direct current electronic load and a test equipment interface. The detection method comprises the following steps of connecting a direct current charging pile firstly; starting the detection system; transmitting a control command of the main control unit to the direct current standard meter, the program control direct current electronic load and the test equipment interface through a test control bus; reporting an execution result to the main control unit through the test control bus after the control command is executed by the direct current standard meter, the program control direct current electronic load and the test equipment interface; comparing tested data with data of the charging pile in the main control unit; and finally obtaining a conclusion whether the charging pile is qualified or not. The detection system and the detection method are used for testing whether the direct current charging pile is qualified or not so as to ensure the benefits of a user and a person supplying the charging pile.
Description
technical field [0001] The invention relates to an on-site detection system and a detection method of a DC charging pile. Background technique [0002] The charging pile is a charging station for electric vehicles, which looks like a parking meter. One charging pile can charge multiple vehicles at the same time, and the charging time from empty to full is 6 to 8 hours. The charging pile can realize timing, electricity meter, and amount charging, and can be used as a citizen's electricity purchase terminal. However, not all charging piles have accurate timing, electricity metering, and metering amount. If there is an error, it cannot be found in time. Therefore, it will not only damage the use of users, but also may damage the interests of the provider of charging piles. , it has become necessary to invent a special equipment for detecting whether the charging pile is qualified. Contents of the invention [0003] The purpose of the present invention is to provide an on-s...
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IPC IPC(8): G01R31/00G01R35/04
Inventor 曹锋
Owner SHENZHEN CLOU ELECTRONICS