Embedded mobile image real time monitoring device

Abstract

A embedded type mobile image real time monitoring device refers to a image monitoring system using public mobile communication network(MIRS), whose monitor terminal equipment contains analog video camera, digital camera head, pan head controller, the monitoring center contains embedded type mainboard and wireless signal transmission circuit, the digital camera head is connected with embedded mainboard by USB, the analog video camera is connected with embedded mainboard by video interface or connected with serial port of embedded mainboard by video D / A conversion board, wireless modem and pan head are connected with embedded mainboard which is used as the core of all equipment, whose first serial port output end is connected with peripheral wireless modem, second serial port output end is connected with peripheral pan head, USB is connected with peripheral digital camera head, video decoder is connected with peripheral analog camera.

Description

technical field [0001] The invention relates to a mobile image real-time monitoring system (MIRS) realized by using a mobile communication public network, a public telephone communication network and the Internet, and belongs to the technical field of safety monitoring. Background technique [0002] The image real-time monitoring system is a modern high-tech product, which is widely used in the real-time information feedback of bank cash transport vehicles, VIP cars and various emergency accident places. The product is mainly composed of video acquisition, video information transmission, image information processing and other parts. The video acquisition part usually uses a camera to collect monitoring information, and after the monitoring information is processed accordingly, it is transmitted to the monitoring center through the video information transmission part, and the monitoring center processes the image information and restores and reproduces...

AI Technical Summary

Problems solved by technology

However, the cost of the microwave transmission system is high, the equipment is complex, the volume is large, the transmission power is large, and it needs to be transmitted within the line of sight, and the transmission path is demanding; Set up a number of vehicle-mounted microwave relay stations; and when using the above method to realize remote monitoring, the geographical location of the monitoring center is required to be fixed, which greatly restricts the practical application of wireless remote monitoring.

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