Integrated pressure acquisition plate of air suspension machine

The utility model belongs to the field of air compressors, and particularly relates to an integrated pressure acquisition board of an air suspension machine, which comprises a board body, and a power supply part, a pressure acquisition unit, a signal amplification unit, an analog quantity processing unit, a central processing unit and a communication unit which are arranged on the board body, the signal amplification unit is connected with the central processor, and the central processor is respectively connected with the analog quantity processing unit and the communication unit. According to the utility model, the air compressor is more miniaturized. A mechanical pointer type pressure gauge is changed into a pressure value which can be directly used in the PLC control system, and metric and British pressure units and readings can be switched through a pressure selection instruction of the PLC control system according to needs. The pipeline layout of the compression molding machine is reduced, the pressure o