Excavator guide control system based on high-precision positioning

The invention discloses an excavator guide control system based on high-precision positioning, and relates to the excavator construction technology, the excavator guide control system comprises a main control terminal, a receiving port, a power supply port and a positioning terminal, and the main control terminal, the receiving port, the power supply port and the positioning terminal keep real-time data intercommunication through the Internet. The master control terminal, the receiving port, the power supply port and the positioning terminal are matched for use, a mechanical mathematical model is constructed by collecting and processing a high-precision satellite positioning technology and a sensor technology, the three-dimensional coordinates of the tip of the excavator bucket are calculated in real time, calculation and comparison are performed according to an electronic design drawing in a vehicle-mounted controller, and the real-time monitoring of the tip of the excavator bucket is realized. The height di