Lonestone detector and control method of boulder detector

Abstract

The invention provides a lonestone detector and a control method of the lonestone detector, wherein the boulder detector comprises a high-density electrical method main unit, a palm computer or a tablet computer communicating with the high-density electrical method main unit by bluetooth, a processing device communicating with the palm computer or the tablet computer by WiFi (wireless fidelity), at least two electrode converters connected with the high-density electrical method host electrically, at least four high-density electrical method cables connected with the electrode converters electrically, and a plurality of electrodes arranged on the high-density electrical method cables respectively. According to the boulder detector and the control method provided by the invention, the shortages of the traditional high-density electrical method detector that only the appointed device can be selected and any three-dimensional cross-hole measurement cannot be carried out are overcome, the purposes of measuring while quasi real-time inversion imaging are realized, the working time of technicians is saved greatly and the working efficiency is improved; meanwhile, a measuring device can be further adjusted timely according to quasi real-time imaging results to carry out the fine measurement and the imaging continuously, so that the purpose of detecting the boulder accurately is achieved.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a boulder detector and a control method thereof. Background technique [0002] With the development of my country's national economy and the acceleration of urbanization, the problem of urban traffic congestion is becoming more and more serious. The subway as a public transportation has received more and more attention. The construction of urban subways is increasing. The common subway construction is carried out by the shield method. construction. However, in subway construction, shield machines often encounter boulders (granite spherical weathered nuclei, commonly known as boulders). Although the size of the boulders is small, with a diameter of about 0.5-6 meters, due to the hardness of the boulders and the softness of the surrounding rock, the boulders often damage the cutter head of the shield machine. In severe cases, the shield machine cannot be excavated an...

AI Technical Summary

Problems solved by technology

[0005] However, the current electrical instruments are not suitable for three-dimensional cross-hole resistivity CT boulder detection with four or more boreholes due to the limitations of device type settings and data transmission.

Images