The invention provides an LORA-based
deformation monitoring system with high precision positioning. The
system comprises monitoring
terminal equipment, an LORA
transceiver module, LORA base stations, a
server, and a cloud platform. The monitoring
terminal equipment is equipped with navigation information units which can receive navigation information and original
observation data, LORA
transceiver modules, solar panels, and storage batteries. The LORA base stations are deployed in a service range with the need of coverage. The
server receives the original
observation data uploaded by a plurality of monitoring
terminal equipment from the LORA base stations, a double-difference solution mode is used, on the basis of optimizing a
carrier phase differential
data processing method, the phase data of reference
station and monitoring terminal equipment carriers are processed at the same time, and the accurate deformation of a monitoring point relative to the reference
station is obtained. The cloud platform comprises
data processing, analysis and management units. The LORA-based
deformation monitoring system has the advantages of a wide coverage, high expansion ability, a short construction period, safe use and low use cost.