Automatic grouting system and method based on Internet of Things platform

The invention provides an automatic grouting system and method based on an Internet of Things platform. The system comprises a mobile terminal, a PLC (Programmable Logic Controller), a signal acquisition module and an execution mechanism. The mobile terminal is in communication connection with the PLC and is used for sending a grouting instruction to the PLC; the PLC is used for receiving the grouting instruction and starting to operate according to the grouting instruction; the signal acquisition module is respectively connected with the PLC and the execution mechanism and is used for acquiring a current state signal of the execution mechanism in real time and sending the current state signal to the PLC; the PLC receives the state signal in real time and generates a control signal according to the state signal; the executing mechanism is connected with the PLC and used for receiving the control signals sent by the PLC and executing corresponding preset actions according to the control signals. Automatic grou