2011年7月20日星期三

For intelligent high-speed camera application of some analysis ( part 2)

Traditional high-speed camera used in system needs to consider video signals and control signals, and the power cord wiring, first is construction complex tedious; Followed by RS485 signal transmission distance limit, Then there is the high cost. By contrast, the optical fiber high-speed camera can fundamentally solve these three questions: first, the single chip design, the ball machines and seamless integration with light module, high, video signal and more control signals through the optical fiber transmission, wiring simple, long distance transmission; Second, the installation structure, by the magnetic adsorption structure and anti-separtion design, tear open outfit is extremely convenient, easy installation commissioning; Third, the beautiful respect, because is the optical fiber derivation, from the light of the machine, installation waterproof box simple and beautiful, and natural lightning protection, prevent interference; Fourth, optical fiber ball of cost and traditional high-speed camera with a light the price of the machine thirty percent less; Fifth, integration of the industry in the whole function high-speed ball machine function, such as Chinese and English menu, a compass instructions, menu lock, privacy protection, 3 D positioning, and other functions, more intelligent.

The system of high-speed camera used in crossing, collection of all key crossroads, video information, such as car by the optical fiber and optical transceiver connection, after the communication and control centers of private network connection, optical receiver optical receiver out of the video signal the separated for video, and all the way to control the signal matrix on wall, real-time view screen; All the way to the hard disk video data storage, save. At present the high-speed camera mainly adopt RS485 communication standard, with optical transceiver reverse data transmission to realize all movements of the high-speed camera control, the management of the toll station powered through (control keyboard or software) real now front high-speed camera of a cruise, call and preset scanning positioning, and other functions.

 Road monitoring need more personal requirements, each situation is different, at different time monitor different needs, a monitoring action cannot be satisfied, need to various monitoring action together to form the "customize" type to need to ask. Optical fiber intelligent high-speed ball has the model function, can according to the path with manual control the camera case control again monitoring by high-speed ball intelligent route, "study", according to the path of the mode control. Mode function can also and the path of the ball, a state with initial all-weather eight time set up different action, automatic startup different intelligent monitoring path.

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