Abstract: This paper takes the intelligent spraying system of vegetable planting as the research object, establishes the control system and data monitoring system of the intelligent spraying system by the combination of GIS and network communication technology, and designs the hardware structure and software of the intelligent spraying system. Comparing the monitoring data of the system with the use data of each state calibrated by the system database, it can be seen that there is a small deviation between the system data and the calibration data in the actual use process, and the overall operation data is consistent, which shows that the established intelligent spraying system can effectively monitor the data of the system operation process.