降低GPS系统定位数据查询响应时间

Reduce GPS System Positioning Data Query Response Time

长江三峡水上GPS定位综合应用系统,可以对入网船舶航行情况进行实时监控管理,协同调度系统,还可以实现远程过闸申报、计划发布等功能。通过对GPS系统定位数据查询响应时间的现状进行分析,找出影响查询速度的主要因素,进行比较分析,并针对主要因素提出了相应对策。

The comprehensive GPS positioning application system on the water of Yangtze River Three Gorges can provide real-time monitoring and management of the navigation of vessels on the network,collaborate with the dispatching system,and also realize the functions of remote gate crossing declaration and plan release.By analyzing the current situation of GPS system positioning data query response time,the main factors affecting the query speed are identified,comparative analysis is conducted,and corresponding countermeasures are proposed for the main factors.