SYSTEM AND METHOD OF COLLABORATIVE POSITIONING CALIBRATION, AND METHOD OF DEPLOYING REFERENCE STATION

摘要

An embodiment disclosed a system for collaborative positioning calibration, comprising at least one reference station and at least one client. The reference station uses a known position and a satellite signal transmitted by at least one satellite to compute a pseudo-range difference of the reference station position and the satellite position, and then broadcasts an area calibration data including at least one pseudo-range difference to at least one client. Based on the area calibration data, the client computes at least one pseudo-range calibration data and outputs a calibrated position of global positioning system.

主权项

1. A collaborative positioning calibration system, said system comprising:
at least one reference station deployed in an area, configured to receive a satellite signal transmitted from at least one satellite, use a known position to compute a pseudo-range difference to said satellite, and broadcast an area calibration data includes said pseudo-range difference, and at least one client, configured to receive a satellite signal of said satellite, compute a pseudo-range to said satellite, calibrate said pseudo-range based on said pseudo-range difference and output a calibrated position.