Inelegant remote anti-electricity-stealing inspection method
An anti-stealing and smart meter technology, applied in the field of monitoring, can solve the problems of stealing and leaking electricity, many electricity users, and the value of 10KV high-voltage line stealing and leaking electricity, so as to achieve accurate positioning, improve accuracy and success rate
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[0039] The present invention will be further described below in conjunction with the accompanying drawings.
[0040] figure 1 Among them, the wireless current detection unit of the technical solution of the present invention is mainly used to detect the current on the high-voltage (10KV) side, and send the detection result to the anti-theft inspection host computer in a wireless manner.
[0041] It can be seen from the figure that the wireless current detection unit is a current transformer detection circuit. Its current transformer is a Rogowski air-core coil.
[0042] It uses Rogowski coils to sense the current on the high-voltage line (10KV), and the sensed results are pre-processed (mainly filtering), and then properly amplified and converted to facilitate AD acquisition and conversion.
[0043] After it converts the analog signal into a digital signal, it transmits it to the single-chip microcomputer for further processing, and finally sends the processed result to the ...
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