Development of wireless vehicle camera monitoring technology
Wireless vehicle monitoring camera technology is rising with the development of video monitoring technology. Before networking, vehicle monitoring products were mainly analog standard definition. In recent years, with the rapid development of security IP, network HD has become the mainstream of the market. The richness of camera functions and license plate recognition technology have also been further developed. The development of the whole vehicle monitoring technology shows a trend of diversification and accelerated iteration.
Due to the non-stop movement of vehicles, wireless communication network technology has become the only choice for data transmission and management operation of on-board video surveillance. At present, with the breakthrough and innovation of communication technology in the field of 3G / 4G, 3G / 4G wireless mobile technology has become the mainstream wireless communication technology in the current domestic market. As a part of mobile monitoring, vehicle monitoring realizes functions such as remote video browsing, remote control, geographical location positioning and voice intercom through 3G / 4G network, meets the needs of customers for remote video viewing and remote emergency command, and provides application customers with wireless video monitoring services anytime and anywhere. It is widely used in public security and armed police patrol, mobile command vehicles, financial escort vehicles, etc. At the same time, due to the application limitations of some special industries, wireless portable monitoring system can also be used to meet the needs of users.
For mainstream manufacturers in employment, the general on-board monitoring system consists of on-board terminal, 3G / 4G network and monitoring center. The on-board terminal is the front-end equipment of the wireless on-board monitoring system, which is generally secretly installed in various vehicles. The on-board terminal equipment is mainly composed of wireless on-board terminal, tablet computer, HD on-board PTZ camera, on-board mounting bracket, equipment box and other equipment. When the system is turned on, it can browse images in real time through the tablet computer, control the rotation of the on-board PTZ camera, and conduct two-way voice intercom with the back-end monitoring center.