Research And Implemention Of Video Surveillance System On Railway

With the attention of personal security and the need of intelligent office, Videosurveillance technology, especially the system, has more and more use and influence. Inrecent years when the railway has more development, the need for video surveillance inrailway and stations is more and more. So its achievement must be carried on.Under this trend, this dissertation summarizes and analyzes the new ideas and theperfect system examples to design and implement the system of video surveillance byusing its requirement analysis based on the research and analysis of the technology andprinciple on video surveillance.The works has been done as following:1. By means of the requirement analysis of the structure, function and performanceof the system, especially the environment and conditions of railway and network, themany functions including the real-time, playback, level control and bandwidthmanagement and the performance including the real-time, fluency, reliability andtimeliness should be analyzed. A lot of data and information from these works givemuch help for the designing and implementing of the system.2. The design and implement have three parts. Firstly, the total structure of thesystem needs to satisfy the condition and the logic level of the railway station. Secondly,the flow of work and the implement of function mentioned on the four parts should befinished conscientiously. Last based on the second part, the special module should bedesigned and implemented logically. The work for improving the performance of thesystem including the reliability, real-time and fluency should be treaded carefully for thereason that these works are important for the finality of the system.3. Testing is important for checking out the function and the performance of thesystem.The data and the result of the tests must be analyzed to describe the conclusionof the system.Through by the test, the design and realization of the system meets therequirements analysis, achieving the requirement of reliability, and also has goodperformance on real-time and fluency.