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发明公开
CN108989975A CORS定位服务方法、存储介质及计算机设备 有权

CORS定位服务方法、存储介质及计算机设备
摘要：
一种CORS定位服务方法，包括：获取终端的当前概略位置信息，根据所述当前概略位置信息确定当前服务子网；获取所述当前服务子网中的各CORS站的位置信息及观测数据；当检测到当前服务子网中的第一CORS站的观测数据丢失时，根据各第二CORS站的观测数据和所述当前服务子网中的各CORS站的位置信息，确定第一CORS站虚拟观测数据；所述第二CORS站为所述当前服务子网的各CORS站中、除了所述第一CORS站的其他CORS站；根据所述第一CORS站虚拟观测数据、所述当前服务子网中各第二CORS站的观测数据以及所述当前概略位置信息，确定服务数据，并将所述服务数据发送至所述终端。通过上述方法，当当前服务子网中某个CORS站出现偶发性数据中断时，也不会出现CORS子网服务中断或变更的问题。
摘要（英）：

A CORS location service method comprise the following step of: acquiring current approximate location information of a terminal, and determining a current service subnet according to the current approximate location information; Obtaining position information and observation data of each CORS station in the current service subnet; determining the first CORS station virtual observation data according to the observation data of each second CORS station and the position information of each CORS station in the current service subnet when the observation data of the first CORS station in the current service subnet is detected to be lost, wherein the second CORS station is one of the CORS stations of the currently serving subnetwork, other than the first CORS station. According to the first CORSstation virtual observation data, the observation data of each second CORS station in the current service subnetwork and the current approximate position information, the service data is determined,and the service data is sent to the terminal. By the method, when an occasional data interruption occurs at a CORS station in the current service subnetwork, the problem of service interruption or change of the CORS subnet does not occur.

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