Embedded mobile image real time monitoring device

A real-time monitoring and moving image technology, applied in the direction of closed-circuit television systems, etc., can solve the problems of practical application limitations of wireless remote monitoring, high cost of microwave transmission systems, and harsh transmission path requirements. The effect of saving engineering costs

Inactive Publication Date: 2005-05-25
NANJING UNIV OF POSTS & TELECOMM
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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.

Method used

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  • Embedded mobile image real time monitoring device
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  • Embedded mobile image real time monitoring device

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Embodiment Construction

[0014] The embedded mobile image real-time monitoring device of the present invention is composed of two parts, a monitoring terminal device and a monitoring center. The main board 3 and the wireless signal transmitting circuit; the digital camera 2 is connected with the embedded main board 3 through the universal serial bus, that is, the USB interface 13, and the analog camera 1 is connected with the embedded main board 3 through the video interface, or connected with the embedded The serial port of embedded motherboard 3 is connected, wireless modem 6 and pan / tilt controller 7 are connected with embedded motherboard 3; the specific connection method is to use embedded motherboard 3 as the core of the whole device, and the output of the first serial port 4 of embedded motherboard 3 End is connected with peripheral wireless modem 6, the output end of the 2nd serial port 5 is connected with peripheral pan-tilt controller 7, USB interface 13 is connected with peripheral digital c...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
Inventor 傅海阳蒋伟张立峰孔凡坤
Owner NANJING UNIV OF POSTS & TELECOMM
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