Mobile detection device for on-site detection of DC charging pile

Abstract

The invention discloses a mobile detection device for on-site detection of a DC charging pile. The mobile detection device comprises an upper computer, a DC interface simulation device, a charging simulation device and a data acquisition device, wherein the upper computer is used for issuing a control instruction to the DC interface simulation device and the charging simulation device, receiving and analyzing test parameters of a tested charging pile uploaded by the data acquisition device; the charging simulation device is used for simulating a charging process and regulating output current of the tested charging pile according to the control instruction; the DC interface simulation device is used for simulating various abnormal charging conditions according to the control instruction; the data acquisition device is used for acquiring the test parameters of the tested charging pile under normal charging conditions and the abnormal charging conditions and uploading the test parametersto the upper computer. The mobile detection device can effectively reduce workload of test workers, improve accuracy and traceability of test data and guarantee test safety.

Description

technical field [0001] The invention relates to the technical field of DC charging pile detection, in particular to a mobile detection device for on-site detection of DC charging piles. Background technique [0002] In the context of increasingly tense energy resources and increasingly serious environmental pollution, in order to save energy and reduce pollution, the electric vehicle industry has developed rapidly, and a large number of supporting charging facilities have also been built. In the process of manufacturing and on-site installation of charging facilities, there may be certain potential safety hazards. In order to check the charging hidden dangers of on-site charging facilities and ensure the safe travel of electric vehicles, on-site testing of charging facilities is required. At present, the testing of charging facilities in the laboratory is relatively mature, but there is no efficient and convenient testing method for testing charging facilities on site. The ...

AI Technical Summary

Problems solved by technology

At present, the testing of charging facilities in the laboratory is relatively mature, but there is no efficient and convenient testing method for testing charging facilities on site. The main defects of the testing are as follows:

[0003] 1. The test equipment needs to be transported to the site, and due to insufficient load power, the high-power output test project of the charging pile cannot be carried out

[0004] 2. The test data needs to be manually recorded and calculated and analyzed. The traceability of the data is low, and the entire working process of the charging pile cannot be effectively recorded.

[0005] 3. Testers need to wire the field equipment, which is cumbersome and has certain potential safety hazards

[0006] 4. The delivery speed of test equipment is slow. In the case of a large number of charging facilities, the smooth completion of test tasks cannot be guaranteed

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