Design of Vibration Monitoring Acquisition System for Complex Geomorphology

Existing vibration detection equipment in complex landscapes is relatively small, in order to be able to monitor vibration signals remotely in complex areas such as mountainous areas, this paper designs a vibration detection system that can collect vibration signals and transmit them to a monitoring center via a wireless network over long distances. In order to achieve long-distance acquisition and transmission, this paper analyzes the analog signal conditioning circuit and power supply circuit to reduce the interference signal generated by the acquisition process. Through the construction of the acquisition system to pick up the vibration signal test and the use of radio to transmit instructions to the slave station, the test results show that the designed acquisition system to collect the signal quality is better, the GNSS positioning deviation is small, and the slave station can accept the instructions from the master station.