Video monitoring method of substation equipment based on rfid technology

Abstract

The present invention relates to a transformer equipment monitoring technology, in particular to a substation equipment video monitoring method based on RFID technology, by writing the functional position code ISPG code of the power equipment into the RFID ultra-high frequency electronic tag with high impedance and high electromagnetic interference, A directional antenna is installed on the pan / tilt of the camera, and as the pan / tilt rotates, the antenna reads the content of the electronic tag of the object to be photographed and transmits it to the background monitoring system. The equipment picture and equipment number fed back by the substation centralized control personnel through the method of the present invention are sent to the monitoring interface for the user to judge the health status of the equipment, fill in the patrol record, and improve the accuracy of defect discovery. The technical effect lies in: realizing the synchronous auxiliary identification of the equipment when the camera shoots the electric equipment, innovatively combining the RFID orientation technology and the camera pan-tilt control technology, and providing an intuitive information-related integrated interface quickly, effectively and accurately , help to reduce misjudgment and misoperation of defects and accidents.

Description

technical field [0001] The invention relates to a transformer equipment monitoring technology, in particular to a video monitoring method for substation equipment based on RFID technology. Background technique [0002] In recent years, with the rapid development of the smart grid, the research on the substation visual monitoring system has achieved great results, which can realize the image analysis of the main equipment, but the remote sequence control and video intelligent inspection of the substation still need the operator to manually distinguish according to the image information Device number, electric power When the primary device is observed through the camera at close range, it is difficult to distinguish two devices of the same manufacturer and model by human eyes or image recognition. The biggest difference between them is that their functional locations are completely different. Moreover, the static and dynamic parameters of these equipment (such as equipment sta...

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Problems solved by technology

[0002] In recent years, with the rapid development of the smart grid, the research on the substation visual monitoring system has achieved great results, which can realize the image analysis of the main equipment, but the remote sequence control and video intelligent inspection of the substation still need the operator to manually judge according to the image information Device number, electric power When the primary device is observed through the camera at close range, it is difficult to distinguish between two devices of the same manufacturer and the same model, whether it is human eyes or image recognition. The biggest difference between them is that their functional positions are completely different.

Moreover, the static and dynamic parameters of these equipment (such as equipment status monitoring parameters, equipment operation year, maintenance times, etc.) cannot be associated with real-time display in the same interface, which affects the decision-making of operators to a certain extent

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