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在近两年兴建的城市监控工程项目、科技强警示范城市建设和平安城市建设项目中,一个非常抢眼并且正在兴起的建设项目就是大型监控指挥中心和监控电视墙的建设。大型集中监控指挥中心和高清晰、高分辨率、多画面显示、面积可达上百平方的大型终端显示系统已经成为公安机关科技强警建设和信息可视化核心基础设施建设的标志,而大屏幕拼接显示系统,已经成为数字显示器的高端竞技场。不仅在公安部门,在交通、电力、军事、水利、环境、煤炭、石油、教育、城管、气象等领域,大屏幕拼接显示系统都已经有了很多成功的应用,显示出了广阔的市场前景;而市场上缔造大屏幕显示系统的技术流派更是百花齐放,DLP、3LCD、LCoS投影,PDP、LCD平板拼墙、LED显示屏等都以自己独特的技术特性占领着各自的目标市场。其中,基于DLP、PDP、LCD技术的大屏幕拼接显示系统占据着绝大部分的应用市场。
In the past two years to build urban monitoring project, science and technology demonstration city construction and safe city construction project, a very eye-catching and rising construction projects is a large monitoring command center and monitoring the construction of television walls. Large-scale centralized monitoring and command center and high-definition, high resolution, multi-screen display, an area of up to hundreds of square terminal display system has become a public security organs science and technology building a strong police and the core of infrastructure information visualization, and large-screen splicing Display system, has become the high-end arena digital display. Not only the public security department has a lot of successful applications in the field of transportation, electric power, military affairs, water conservancy, environment, coal, oil, education, urban management and meteorology, etc., and has shown a broad market prospect. And the market to create large-screen display system genre is blooming, DLP, 3LCD, LCoS projection, PDP, LCD panel fight wall, LED display and so on with their own unique technical characteristics occupied their target market. Among them, based on DLP, PDP, LCD technology, large-screen display system splicing occupied the vast majority of applications.