摘要
基于传统物流监测移动GIS在实际应用中存在的不可定制、查询时间长和占用内存存储空间大等缺点,构建了面向物流实时检测的移动GIS新型系统模型,详细阐述了支持该模型的数据采集发送终端、改进的Dijkstra算法和物流实时监测数据无线传输数据校验等三方面关键技术.在此基础上,实现了实时性能监测系统,实验结果表明:该系统满足实时监测各项要求,具有测量精度高,实时性好,配置灵活等优点.
Based on the shortcomings of traditional logistics monitoring mobile GIS,such as no-customize,the long inquires time and large memory storage space,the new system model of real-time monitoring mobile GIS for logistics is constructed,three kind key technologies,such as the data collection on sending terminals,Improved Dijkstra algorithm,and logistics real-time monitoring data wireless data validation.On this basis,realize the real-time performance monitoring system,experimental results show that the system satisfies the real-time monitoring requirements and has high accuracy,good real-time,flexible configuration,etc.
出处
《微电子学与计算机》
CSCD
北大核心
2011年第10期18-20,共3页
Microelectronics & Computer
基金
江苏省高校自然科学研究计划项目(10KJD520008)