宁东矿区连续运行网络参考站测量系统的建立及系统测试

Establishment and System Test of Continuous Operation Network Reference Station in Ningdong Mining Area

受宁东矿区地面建设及矿井开采沉陷影响,地面测量控制网受到严重破坏,直接影响地面沉降观测,基础设施标定,矿井煤柱留设、延伸和两井巷道贯通等,严重影响煤矿安全生产。从长远角度考虑,在宁东矿区建立连续运行网络参考站测量系统是非常有必要的。主要介绍ND-CORS系统的设计和建立,并对系统的各项功能进行了测试。经试运行,系统总体运行稳定,实时定位解算速度快、精度高,通讯链路数据传输速度快,初始化时间短,测量解算快,使用方便。

With the influence of ground construction and mine mining subsidence in Ningdong mining area,the ground survey control network is seriously damaged,which directly affects the ground subsidence observation,infrastructure calibration,mine pillar retention,extension and the connection of two Wells and lanes,and seriously affects the safety production of coal mine.In the long term,it is very necessary to establish a network continuous operation reference station measurement system in Ningdong mining area.This paper mainly introduces the design and establishment of the ND-CORS system,and tests the various functions of the system.After trial operation,the system is stable,fast real-time positioning and solution speed,high accuracy,fast communication link data transmission speed,short initialization time,fast measurement and calculation,easy to use.