通用GPS授时同步监控系统的设计与实现

兑水

董剑利 周丹

淮海工学院计算机科学系,江苏连云港222005

摘　要:基于GPS授时以其精度高、受干扰小、实时等优点和诸多应用领域对时间同步的高精确度要求,重点研究了全球定位系统的授时原理、方法和实现机制,并以城灯、电力、通信、航运等应用领域时间自动监控系统开发为背景,设计实现了一个完整的基于GPS授时同步授时监控系统。该系统的设计思想、实现技术和方法具有广泛的应用价值和很好的借鉴作用。[著者文摘]

关键词:全球定位系统 时间同步监控系统 原子钟 串行数据通信标准接口 格林威治标准时间

Design and implementation of general timing monitored control system based on GPSDONG Jian-li, ZHOU Dan Department of Computer Science, Huaihai Institute of Technology, Lianyungang 222005, ChinaAbstract:Based on timing high precision requirement for many application fields and GPS timing is provided with the advantages of high precision, anti-disturbance, real time and so on. The principle, method and mechanism of the timing monitored control system based on GPS are analyzed and discussed. And then a general timing control system with GPS for all application fields as electric power, telecom, communication and so on is designed and implemented. Such as design ideas, implementation methods and development technologies about this practical GPS timing system will be widely applied and referenced in correlation fields.[著者文摘]

Key words:GPS; timing monitored control system; atomic clock; RS-232C; Greenwich mean time