A well wall deformation parameter detecting system based on the control of an ATMEGA128

The utility model discloses a well wall deformation parameter detecting system based on the control of an ATMEGA128. The well wall deformation parameter detecting system comprises a data acquiring part, a data transmitting part, and a data processing part. The data acquiring part comprises multiple pressure sensor modules which are mounted on the well wall, a signal conditioning circuit, and a microcontroller. The data transmitting part comprises a unibus, a RS485 bus, and a RS232 bus. The data processing part comprises a host computer monitoring system. The signal output ends of the multiple pressure sensor modules are connected with the signal input ends of the signal conditioning circuits and pressures data is amplified and filtered. The signal output ends of the signal conditioning circuit are connected with the microcontroller through the unibus. The microcontroller transmits received data to the host computer monitoring system. The well wall deformation parameter detecting system is capable of easily ac