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引言 为了保证高速行驶的列车安全,北京慧立阳科技有限公司根据铁路系统的需要,采用GPS（卫星定位系统）、GIS（地理信息系统）、GSM（无线移动通信系统）和计算机等高新技术集成的RITS（铁路智能运输系统）技术,成功地研制出了 轶路“GPS安全报警系统”。该系统已于2001年8月在我国第一条客运专线---秦沈客运铁路专线交付使用,至今运转良好。本着对产品负责和安全第一的原则,慧立阳公司最近又组织人力,精心研制,对系统做了全面的更新和改进,使系统功能更加完善、性能更加稳定,使用更加可靠。
Introduction In order to ensure the safety of high speed train, Beijing Hui Li Yang Technology Co., Ltd. according to the needs of the railway system, the use of GPS (satellite positioning system), GIS (geographic information system), GSM (wireless mobile communication system) and computer high-tech integration RITS (Railway Intelligent Transport System) technology, successfully developed Yi Road “GPS security alarm system.” The system has been in August 2001 in China’s first passenger dedicated line --- Qin Shen passenger line dedicated delivery, has been operating well. In line with the principle of being responsible for the product and safety first, Hui Liyang Company recently organized a manpower and elaborately developed it. The system has been completely updated and improved to make the system function more perfect, the performance is more stable and the use is more reliable.