Car video monitoring method based on mobile network

A vehicle-mounted video and mobile network technology, applied in the field of Internet video surveillance and vehicle-mounted video surveillance, can solve the problems of high bit rate setting, low video quality, and inability to guarantee smooth video, so as to relieve resource shortage and improve availability.

Inactive Publication Date: 2010-06-30
GUANGDONG ESHORE TECH
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Problems solved by technology

This is feasible on a wired network, but it is difficult to apply in a mobile network, because the bandwidth of a wired network is usually predictable, while the environment of a mobile network varies greatly, and the network bandwidth cannot be predicted
Therefore, this video transmission method with prefabricated coding parameters has serious defects: if the code rate is set low, although the transmission can be guaranteed, the video quality is also low, which is difficult to meet the application requirements; if the code

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  • Car video monitoring method based on mobile network
  • Car video monitoring method based on mobile network
  • Car video monitoring method based on mobile network

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Embodiment Construction

[0031] The basic idea of ​​the present invention is that the on-board monitoring equipment is activated by the central management platform through remote wake-up via SMS, voice calls, etc., instead of being online all the time, thereby reducing the occupation of network bandwidth resources.

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] see figure 1 , the vehicle-mounted video monitoring system based on the mobile network is composed of vehicle-mounted DVR equipment (or other vehicle-mounted monitoring equipment), a central management platform, EVDO network, and a remote client. Users log in to the central management platform of the vehicle-mounted mobile video monitoring system through a computer or mobile client. , realize multi-channel remote real-time video image browsing, audio and video surveillance recording, vehicle linkage alarm, GPS positioning, voice intercom and other applicatio...

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Abstract

The invention discloses a car video monitoring method based on a mobile network, which is applicable to a car video monitoring system including a vehicle-mounted monitoring device, a central management platform, a remote client and a communication network. The monitoring method comprises that according to the monitoring request of the client, the central management platform awakens the corresponding vehicle-mounted monitoring device remotely. After being activated, the vehicle-mounted monitoring device finishes connection and issues video stream. The central management platform transmits the video stream to the client in order to play in real time. The vehicle-mounted monitoring device is remotely awakened and activated by the central management platform and issues the video stream only when the client has request. The inadequate problem of mobile network resources can be relieved greatly.

Description

technical field [0001] The invention relates to a network video monitoring system, in particular to a mobile network-based vehicle video monitoring method, which is mainly applied to 3G video monitoring and can also be applied to Internet video monitoring. Background technique [0002] Video surveillance is part of the traditional security (defense) system. As a special business of the security system, it has always kept a certain distance from other applications in the IT industry. It is mainly independent small-scale applications, mainly using coaxial cables. analog communication method. With the development of computer technology and the popularization of the network, at present, video surveillance has developed into a network video surveillance system, which is no longer limited to simply completing the processing, transmission, and control of video signals. Information (video / audio / data) provides a comprehensive and complete management and control platform. [0003] W...

Claims

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Application Information

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IPC IPC(8): H04N7/18H04N7/26H04N19/00
Inventor 覃政仁任娟何绍国蓝超儒周伟峰潘刚蒲毅德郝辉
Owner GUANGDONG ESHORE TECH
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