The Design of Digital Deep Underground Multi-Point Temperature and Humidity Detector

Abstract

This paper introduces a kind of digital deep underground multi-point temperature and humidity detection device. The system consists of detecting casing, temperature and humidity acquisition ring and control system. Detection of casing pipe wall is provided with a plurality of fixed temperature, humidity collecting ring installation wiring hole. Temperature, humidity collecting ring comprises an annular casing, is located in the annular casing digital temperature acquisition board, digital humidity acquisition board, circular shell inner wall is provided with a threading hole, an air hole wall. The control system comprises the control switch, display, channel switching buttons and interface socket, arranged inside the shell. The power supplies module and the control processor. Compared with the existing technology, the system can be more accurate, convenient to complete the deep underground temperature, humidity signal acquisition, and it is more easy to change the signal acquisition position, at the same time, the system has low equipment cost, easy to assemble and use, has very high practicability.