Automatic detection device and method of DC meter
An automatic detection device and detection software technology, which is applied in the direction of measuring devices, measuring electrical variables, instruments, etc., can solve problems such as prone to false detection or missed detection, and long detection time, so as to reduce detection cost, short detection time, improve The effect of detection efficiency
Active Publication Date: 2018-06-01
GUANGDONG YADA ELECTRONICS
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Problems solved by technology
[0002] At present, the existing DC meter needs to be manually operated when detecting relevant parameters, which has defects such as long detection time, prone to false detection or missed detection, etc. Therefore, it is necessary to provide a technical solution to effectively overcome the existing technical flaws
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[0023] In order to facilitate the understanding of those skilled in the art, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] as attached figure 1 As shown, an automatic detection device of a DC meter, the automatic detection device includes a data collector, a voltage acquisition module, a relay module, a DC standard voltage source and a PC equipped with detection software, the communication port of the data collector All connected with the communication ports of the voltage acquisition module, the relay module and the DC meter, the data collector is connected with the PC through the Ethernet, the voltage acquisition end of the voltage acquisition module is connected with the voltage output end of the DC meter, and the DC The meter has multiple current inputs, the positive current terminals of each current input of the DC meter are connected to the output terminal of the relay modu...
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The invention discloses an automatic detection device and method of a DC meter. The automatic detection device comprises a data collector, a voltage acquisition module, a relay module, a DC standard voltage source, and a PC installed with detection software, a communication port of the data collector is connected with communication ports of the voltage acquisition module, the relay module and theDC meter, the data collector is connected with the PC, a voltage acquisition terminal of the voltage acquisition module is connected with a voltage output terminal of the DC meter, the DC meter comprises multichannel current input, a current positive terminal of each current input of the DC meter is connected with an output terminal of the relay module, an input terminal of the relay module is connected with a positive output terminal of the DC standard voltage source, and a negative output terminal of the DC standard voltage source is connected with a current negative terminal of the DC meter. By employing the device and method, the conditions of false detection and missed detection in manual operation detection can be effectively avoided, the detection efficiency can be effectively improved, and the detection cost is reduced.
Description
technical field [0001] The invention relates to the technical field of DC meter detection, in particular to an automatic detection device and method for a DC meter. Background technique [0002] At present, the existing DC meter needs to be manually operated when detecting relevant parameters, which has defects such as long detection time, prone to false detection or missed detection, etc. Therefore, it is necessary to provide a technical solution to effectively overcome the existing technical deficiencies. Contents of the invention [0003] In order to overcome the deficiencies and existing problems of the prior art, the present invention provides an automatic detection device and method for a DC meter. The present invention can effectively avoid false detection or missed detection that is easy to occur in manual operation, and effectively improve detection management and detection efficiency. [0004] The present invention is achieved through the following technical sol...
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IPC IPC(8): G01R35/02
CPCG01R35/02
Inventor 何媛媛何小旺黄喜亮黄小花
Owner GUANGDONG YADA ELECTRONICS