Audio and video monitoring system
A monitoring system, audio and video technology, applied to closed-circuit television systems, TV system components, TVs, etc., to achieve the effects of easy use, flexible configuration, real-time and strong interactivity
Inactive Publication Date: 2013-08-21
TSINGHUA UNIV
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to provide an audio and video monitoring system to solve the problem that when the monitoring management personnel are not in the monitoring room or even far away from the monitoring equipment, they cannot monitor the situation of the controlled place in real time and the relationship with the controlled site. The problem of people coming to conduct real-time audio and video conversations, and remote control of the field equipment at the charged site according to the situation
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[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0028] Such as figure 1 As shown, this embodiment records an audio and video monitoring system, which is characterized in that it includes:
[0029] The main control server 1 provides core support for the entire monitoring system, and is used to send control instructions to the field controller, receive relevant data of the controlled field from the field equipment, and perform data interaction with the mobile terminal through the network module. In this embodiment, the main control server 1 includes a video acquisition device, a hard disk device, an external bus device and the like.
[0030] Among them, the video acquisition hardware receives the video data collected by several monitoring cameras 2 arranged at the monitored site in the form of analog signals or digital signals, and then inputs the real-time video data to the monitoring display or mo...
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The invention discloses an audio and video monitoring system which comprises a main control server, a spot device, a spot controller, a network module and a mobile terminal. The main control server is used for sending controlling instructions to the spot controller, receiving relevant data, sent by the spot device, of a controlled spot and carrying out data exchange with the mobile terminal through the network module. The spot device is used for being controlled by the spot controller and providing the relevant data to the main control server. The spot controller is used for receiving the controlling instructions sent by the main controller, performing spot control on the spot device needing remote control according to the controlling instructions and meanwhile providing data exchange for the spot device and the main control server. The network module is used for building up data exchange between the main control server and the internet. The mobile terminal is used for achieving remote control of the spot device through the network module. The audio and video monitoring system can achieve the functions of mobile video monitoring within a close range or in any position, audio and video talkback, calling a management person and controlling the controlled spot device in a remote mode.
Description
technical field [0001] The invention relates to the technical field of monitoring systems, in particular to an audio and video monitoring system. Background technique [0002] Video surveillance is an important part of the security system, and it is widely used in many occasions because of its intuition, accuracy, timeliness and rich information content. With the development of computer, network and image processing technology, digital video surveillance technology, which has more advantages than analog video surveillance technology, is more and more widely used. [0003] At present, the mature and applied commercial video surveillance system uses the surveillance video recorder dedicated to video surveillance as the core equipment of the system, receives the analog or digital video signal transmitted from the camera on the surveillance site, and performs multi-screen display or polling display through the monitor in the surveillance room. , At the same time, it can perform...
Claims
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IPC IPC(8): H04N7/18H04N5/232
Inventor 刘志勇孙艳飞杨星团姜胜耀张文涛
Owner TSINGHUA UNIV