Power transmission line Beidou high-precision position sensing and ground augmentation network link mutual assistance method

• Main Authors: SHENG CONGBING, CAI XIUZHONG, CHU MINGYUE, HE MING, ZHANG ZHONGKUAN, WANG XIZHONG, LI YUWEI, JIANG ZHIFU, WU SHUWEI, DU LIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.10.2021
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

The invention provides a power transmission line Beidou high-precision position sensing and ground augmentation network link mutual assistance method. The method comprises the following steps that: a GNSS antenna receiver sends GNSS satellite original observation data of a monitoring point acquired in real time to a data processing module through a data transmission module; the received GNSS satellite original observation data is decoded, Beidou high-precision calculation is carried out, the approximate position of the monitoring point is obtained, and the coordinates of the monitoring point are obtained through baseline calculation; the observation data of a base station of a Beidou ground-based augmentation system is obtained, relative positioning is directly performed on the observation data and the observation data of the monitoring point, and the position of the monitoring point is obtained; and finally, fusion analysis is performed on the deformation information of the monitoring point according to the