Network monitoring system and method and corresponding location label thereof

Abstract

The invention discloses a network monitoring system, a network monitoring method and a corresponding location label thereof. The method comprises the following steps that a monitoring management platform acquires and receives an audio / video signal through front end audio / video equipment, encodes and compresses the received audio / video signal into a digital audio / video signal, receives wireless signal transmitted by a wireless location label through a wireless access point and collects and transmits the digital audio / video signal and the wireless signal of the location label through a core switch; the monitoring management platform decompresses and decodes to reduce the received digital audio / video signal into audio / video data, works out the position of a location target with the location label according to the strength of the wireless signal of the location label, displays the position of the location target on an electronic map in real time and displays the audio / video data in real time. The invention can realize omnibearing monitoring on a monitored target and can realize that a client carries out real-time visit on the audio / video, the activity line and the relevant data of the monitored target within the sphere of activities through a network.

Description

technical field [0001] The invention relates to a network monitoring system and method, in particular to a network monitoring system and method based on network audio and video processing technology. Background technique [0002] Network audio and video processing technology is a processing technology that encodes audio and video data and completes network transmission of digital audio and video signals. Usually, it consists of audio and video encoders, network interfaces, audio and video interfaces, and other serial interfaces. At present, multiple encoding technologies such as M-JPEG, MPEG4, or H.264 are used to encode video data, and H.264 is currently the mainstream encoding technology. [0003] Due to the function of network transmission, it can realize simple IP networking, which cannot be realized by traditional analog audio and video technology. Each network audio and video processing unit has a unique IP address in the network segment. The network audio and video ...

AI Technical Summary

Problems solved by technology

[0005] At present, because the network video surveillance system based on network audio and video processing technology still has the defects of omissions in the monitoring range and poor pertinence, it is not suitable for applications that need to monitor certain monitoring targets in a targeted manner.

For some privacy areas and monitoring other than images that have potential safety hazards but cannot be obtained by video monitoring, such as positioning information, other information such as indoor temperature and humidity, current and voltage, human body temperature and pulse, etc., it is impossible to achieve real-time and effective monitoring of monitoring targets. Monitoring, so its cost performance is relatively low for comprehensive monitoring application scenarios

Images