Pressure instrument calibration system based on cloud platform

The invention discloses a pressure instrument calibration system based on a cloud platform, and the system comprises a calibration terminal. The calibration terminal comprises a plurality of calibration modules and a data recording module. The calibration module is used for cooperating with to-be-detected equipment to complete the calibration. The data recording module is used for recording first calibration data. The system also comprises a calibration database which is used for recording the related calibration data; and the cloud platform which communicates with the calibration terminal and enables the related calibration data to be stored in the calibration database. The related calibration data at least comprises the first calibration data, and the first calibration data is the data observed by eyes in each pressure process or the data of an automatic data collection result and the corresponding pressure process data. The storage and uploading of data information is carried out in a mode, thereby enablin