Design And Implementation Of Video Supervision System For Construction Site

With the development of network technology, the application of remote video supervision is becoming more and more extensive, especially the popularization of 3G and 4G wireless data network. It provides powerful technical support for the transmission of large data stream video data, which makes it easier and faster to remote video supervision. Construction site remote video surveillance is the 3G and 4G technology, network communication technology, digital video encoding technology integrated together, so that the government in the construction quality and safety aspects of the regulatory efficiency has been greatly improved, especially the use of high-definition remote video observation dust, garbage dumps and burning and other aspects of pollution has played a positive role.This thesis topics from the existing regulatory authorities on the construction site supervision of the actual needs. Taking into account the actual situation of the site is more complex, the need to achieve 24 hours on the construction site supervision and data storage, and remote control of the front-end video capture. In the design process, to ensure the data of the front end of the video transmission, the use of 3G/4G network technology, a good solution to the construction environment of the site may be caused by bad factors. The use of NAT technology to achieve the potential of mobile networks to transmit data. Center end of the multistage IP surveillance management scheme, according to the different needs of regulatory authorities at all levels of front-end video signal, the entire regulatory system is divided into total control center and sub control center, control points of multi-level management level. The private network penetration technology, realizes the network users (Cu) end to end connections within the network, the server view, and realize remote control on the end of the PU.