Anti-stealing precision evidence-collecting device and method based on electricity metering data and environmental multidimensional anomalies

Abstract

The invention discloses an anti-stealing precision evidence-collecting device and method based on electricity metering data and environmental multidimensional anomalies. The device comprises a power circuit, an anomaly condition acquisition processor, a primary electricity acquisition device and a secondary electricity acquisition device; the primary electricity acquisition device acquires primaryquantity of electricity in real time and transits the acquired primary quantity of electricity to the anomaly condition acquisition processor; the secondary electricity acquisition device acquires secondary quantity of electricity in real time and transmits the acquired secondary quantity of electricity to the anomaly condition acquisition processor; the anomaly condition acquisition processor isused for analyzing deviations between the primary quantity of electricity and the secondary quantity of electricity; if the deviations between the primary quantity of electricity and the secondary quantity of electricity are within a certain range, it is indicated that no electricity stealing occurs; if the primary quantity of electricity and the secondary quantity of electricity exceed the certain range, it is indicated that electricity stealing is occurring. The anti-stealing precision evidence-collecting device and method based on electricity metering data and environmental multidimensional anomalies can provide stealing warning and detection for various stealing techniques, such as stealing by metering box opening, stealing by strong magnetism, stealing by high-frequency high power, and evidence collection effectiveness is guaranteed.

Description

technical field [0001] The present invention relates to the field of anti-stealing electricity, in particular to an anti-stealing and accurate evidence collection device and method based on electric energy metering data and environmental multi-dimensional anomalies. Background technique [0002] With the rapid development of the economy, the human demand for electricity is increasing significantly, especially in the market economy system, stealing electricity has become a major social hazard. With the development and progress of science and technology, there are also new methods of stealing electricity Three major changes have been made: from open to concealed; from general electricity stealing means to technical electricity stealing; from household lighting electricity stealing to professional household power stealing. In terms of technical means, electricity theft has also developed from the relatively primitive methods of privately pulling random connections, using electr...

AI Technical Summary

Problems solved by technology

This kind of high-tech stealing electricity has the characteristics of being difficult to detect, strong concealment, and difficult to obtain evidence.

How to technically detect electricity theft by opening the metering box, strong magnetic electricity theft, and high-frequency and high-power interference electricity theft, and still encounter many difficulties in obtaining evidence from complex environments and ensuring the effectiveness of evidence collection

[0003] At present, evidence collection basically adopts on-site evidence collection, such as checking whether there are traces of dynamic metering boxes, etc., but with the development of technology, the means of stealing electricity has changed from the original direct electricity stealing to the current wireless electricity stealing, and anti-theft personnel cannot go to the scene to conduct anti-theft Electric forensics

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