Implementation Of Video Surveillance System Based On Wireless Mesh Network Technology

Today's generation which has the changeable computer technology and rapid development of Internet technology,Security technology also will have rapid development.In order to be able to detect and correct the problem in the process of land development,to carry out all-round monitoring of a specific area and surrounding situation,use the video surveillance technology which can not only ensure that the whole process of land development which is in a controlled state,and also provide a considerable practical value for the construction,and the supervision party.Therefore,the remote video monitoring system becomes an important part of the supervision and management of land resources,and reduces the damage rate of the land resources and raise the level of high quality management,which plays an important practical significance.Based on the construction project of a network company monitoring system in Fujian,this project has carried on the video monitoring to the area which needs to be developed and reconstructed near the Riverside Avenue between Fuzhou Minjiang Bridge and Aofeng Bridge.After the construction site has carried on a large number of Research,combined with the local environmental characteristics and the actual situation,put forward the construction of wireless Mesh network coverage of the specific program.Firstly,the position selection of the wireless Mesh node is analyzed under the premise of satisfying the demand,and the setting of the reasonable node is selected to give full play to the function of the built-in wireless MIMO directional antenna,and the maximum cost of each relay node is maximized with the minimum equipment cost,to ensure the stable transmission of video signals to the monitoring center,to build wireless transmission,video surveillance,remote control,video forwarding and storage functions as one of the video surveillance network system.At the same time,the solar power generation system is used for power distribution of the wireless Mesh network monitoring facilities in the remote direction to solve the problem that the remote power supply is difficult to monitor and meet the requirements of the wireless Mesh node.This paper through analizing the demand of the construction site,give the design form of the wireless Mesh network design and the monitoring system design and achieved the site installation and commissioning,and the indexes and implementation effects of the system are tested.The results of the test show that the system realizes the functions of terminal camera equipment management,network data storage and playback of video data,and management of system users.The system has the advantages of high wireless transmission rate,high versatility,good openness,dynamic network flexibility,stable data transmission and good monitoring effect,and has a certain social benefit.