Sea level buoy detector based on satellite positioning system

The utility model discloses a sea level buoy detector based on a satellite positioning system which comprises a GPS receiver used to receive GPS information transferred from GPS antenna on the buoy, a communication control module used to receive and store tide information collected by the GPS receiver and send the information to a monitoring center, a satellite communication module which sends the information and control command received by the communication control module to the monitoring center and a power module. The communication control module is connected with the GPS receiver and the satellite communication module through a communication interface respectively. The power module offers power supply for the work of the GPS receiver, the communication control module and the satellite communication module. The utility model realizes long distance sea level detection without the effect of surroundings and weather. The sea level buoy detector can realize the transmission of long distance measured information. The sea level buoy detector has the advantages of exact measured data, high precision and easy installation.