Transmission lines are mainly used for long-distance transmission of electricity, due to the long-term erection in the field, susceptible to external interference, resulting in line failures, and with the continuous development and expansion of the grid scale, the frequency of line breakage accidents is also increasing year by year. In view of this phenomenon, our company has developed the transmission line millimeter wave radar anti-breakage on-line monitoring device, which can help the power supply company to effectively manage the hidden danger of transmission line breakage, and grasp the initiative of line breakage prevention.
equipment description
Transmission line millimeter wave radar anti-external breakage online monitoring deviceDX-WPS100-JG3，Combining millimeter wave radar detection technology with AI video online monitoring technology，realizableWhen detecting the hidden danger of external breakage within the effective range of the line, once the abnormality is found, it can quickly identify and calculate the object distance, speed and other information, and wirelessly report the on-site video and warning signals to the monitoring center to issue an alarm.
Main technical support
Millimeter-wave radar detection technology: the use of short-wavelength electromagnetic waves of special radar transmits signals with wavelengths of millimeter magnitude, with an operating frequency of 76~81GH (wavelength of about 4mm), detecting external breakage hazards at a distance of up to 30m from the conductor (the distance of the hidden danger can be configured), and realizing the detection of the object's distance, angle, height, and speed in the measurement area by taking the fast-transforming classical spectrum estimation method as the core algorithm, and at the same time Linkage visualization device for photo confirmation.
AI video online monitoring technology: AI cloud billiard machine can real-time monitoring line operation status, automatic identification of construction machinery (cranes, tower cranes, etc.), tree barriers and other external breakage of hidden dangers, with millimeter-wave radar can be, to increase the depth of information for the picture, and then accurately determine the relative position of external breakage of hidden dangers to the conductor, and to achieve high-precision coordinate transformation, distance calculation and visualization of the picture of the hidden dangers on the alignment.
communication system
The device adopts 4G/5G/WIFI/APN networks to realize data interaction between the monitoring end and the monitoring center.
Monitoring Center Platform
Containing client and mobile terminal, the monitoring center, based on the information transmitted back from the front-end, can timely grasp the status of the line as well as the situation of external breakage, combined with the on-site video data, to facilitate timely and appropriate countermeasures. At the same time, it can update the information of hidden dangers around the tower, line corridor information as well as remote configuration of device parameters and monitoring angle.
