基于80C552的高密度电阻率法测量系统设计

Measure system design of the high density resistivity method based on the Single Chip Microcomputer

介绍了在地质勘探的高密度电阻率法测量中应用80C552单片机控制多路电极自动转换的测量装置.利用继电器阵列和大功率电子开关组合成电极转换电路,由单片机的程序控制,进行各种电极的排列组合,多种极距变化,快速进行电极转换,使测量效率大大提高,并做到了电极的任意排列组合,加大了测量深度,充分发挥了高密度电阻率法在地质勘探中的优越性.测量中的大量数据经过计算机的储存处理、分析运算、显示打印,使测量装置具有较高的智能化和自动化水平.

A multielectrode automatic transfer measuring equipment with 80C552 Single Chip Microcomputer controlling used in the high density resistivity measurement in geological prospecting is introduced.It makes use of the relay array and the highpower electron switch to compose the electrode transform circuit controlled by the program of Single Chip Microcomputer to realize the permutation and combination of various electrode,the change of diversiform electrode distance and rapid conversion of diversiform electrode.This method increases the efficiency of measuring equipment,realizes the arbitrary permutation and combination, increases measuring deepness and brings the advantages of the high density resistivity method for geological prospecting into full play.A mass of measuring data is memorized,analyzed and calculated,displayed and printed by computer,which shows that the measuring equipment have higher level of intelligence and automatization.