Patent ID: 11924805
Assignee: BEIJING QISHENG SCIENCE AND TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 18:
19. The electronic device according to claim 12, wherein the processor executes the machine-readable instructions further to:
send a precise positioning request to a backend server, the precise positioning request carrying rough positioning location information of the service equipment;
receive a reference positioning point corresponding to the service equipment returned by the backend server, the reference positioning point being determined by the backend server based on the rough positioning location information of the service equipment; and
obtain precise positioning location information of the service equipment by correcting, based on positioning deviation information of the reference positioning point, the rough positioning location information of the service equipment, the positioning deviation information of the reference positioning point being calculated based on precise positioning location information of the reference positioning point and rough positioning location information of the reference positioning point.