Intelligent monitoring system and method integrating ultra-wideband AoA positioning and video tracking

Abstract

The invention provides an intelligent monitoring system integrating ultra-wideband AoA positioning and video tracking and a monitoring method. The monitoring system comprises an ultra-wideband positioning label, an integrated monitoring terminal and a background management unit, and the ultra-wideband positioning label and the background management unit are both connected with the integrated monitoring terminal and realize bidirectional data transmission; the integrated monitoring terminal comprises an ultra wide band AoA positioning module, a control/processing module, a video monitoring module, a holder, a terminal power supply management module and an interface. The ultra wide band AoA positioning module, the video monitoring module, the holder and the interface are connected with the control/processing module and realize bidirectional data transmission. The terminal power supply management module is in one-way connection with the control/processing module; the video monitoring module is respectively connected with the holder and the interface and realizes bidirectional data transmission; the system has positioning and video monitoring functions at the same time, active target monitoring can be achieved, and 360-degree non-blind area monitoring of a single monitoring terminal can be achieved.

Description

technical field [0001] The invention relates to the technical field of monitoring, in particular to an intelligent monitoring system and method integrating ultra-wideband AoA positioning and video tracking. Background technique [0002] In area monitoring, it is usually necessary to monitor the monitoring area without blind spots in 360 degrees. Traditional video surveillance systems usually use multiple fixed guns to achieve no blind spot coverage in designated areas. When monitoring and tracking moving targets in the area, It is usually necessary to switch between multiple monitoring screens. With the intelligent development of monitoring technology, the new video monitoring system performs patrol scanning according to the preset patrol route through programming to realize blind spot monitoring, and at the same time, it can identify The target moves, and can control the gimbal to track the moving target, which solves the problem of blind spots to a certain extent, but the ...

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Problems solved by technology

[0007] (3) Infrared ray positioning technology: Infrared ray technology indoor positioning is to receive mobile devices through optical sensors installed indoors, usually infrared IR signs, and emit modulated infrared rays for positioning, which has high indoor positioning accuracy; however, due to light It cannot pass through obstacles, so that infrared rays can only spread within the line of sight, and are easily interfered by light rays. The transmission distance of infrared rays is short, the effect of indoor positioning is poor, and the cost of infrared positioning devices is high

[0008] (4) Ultrasonic positioning technology: Ultrasonic positioning mainly adopts reflective distance measurement. After transmitting ultrasonic wave and receiving the echo generated by the measured object, the distance between the two is calculated according to the time difference between the echo and the transmitted wave, and passed Algorithms such as triangulation positioning determine the posit

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