Remote video monitoring system and method based on public switched telephone network-Internet protocol (PSTN-IP) double-network cooperation

Abstract

The invention relates to a remote video monitoring system and a remote video monitoring method based on public switched telephone network-Internet protocol (PSTN-IP) double-network cooperation. The system comprises a plurality of multimedia telephone terminals and one or more network video camera devices communicating with at least one of the terminals, wherein the terminals are in audio / non-audio communication with one another respectively through the PSTN / IP network; the non-audio communication is triggered by PSTN telephone dialing; telephone numbers are used as positioning identifiers of the terminals; IP addressing among the terminals is finished by using a mapping relation between a telephone number maintained in an IP network server and an IP address, so that the non-audio communication connection based on the IP network is established; and a calling terminal sends a control instruction to the network video camera device connected to a called terminal through the non-audio communication connection and acquires video data acquired by the network camera device. By the system and the method, the requirement of family remote video monitoring can be met better; furthermore, the system and the method have flexibility and security, are convenient to operate and are convenient for realizing server network management.

Description

technical field [0001] The invention relates to a remote video monitoring technology, in particular to a system and method for initiating remote monitoring through telephone dialing based on a PSTN-IP dual-network cooperative multimedia telephone system platform, mainly used for home video monitoring security. Background technique [0002] With the improvement of home security needs, the development of home video surveillance technology has been stimulated. The traditional monitoring system is limited to local monitoring, and generally one-to-one monitoring. Not only the monitoring range is small, but also it is not easy to realize network management. Although there have been monitoring systems with remote control function, the use of remote control The scope is still very limited. Contents of the invention [0003] In order to solve the above problems, the present invention provides a remote video monitoring system and method based on PSTN-IP dual-network cooperation, ma...

AI Technical Summary

Problems solved by technology

The traditional monitoring system is limited to local monitoring, and generally one-to-one monitoring. Not only the monitoring range is small, but also it is not easy to realize network management. Although there have been monitoring systems with remote control function, the use of remote control still very limited

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