Receiver device of high density electric method device

Abstract

The invention relates to a receiver device of a high density electric method device, which is formed in the way that an upper computer is connected with a main controller and a three-channel 24-bit high speed analog-to-digital (A / D) synchronous conversion circuit. A high density electric method transmitter is connected with an electrode AB voltage collection conditioning circuit, the electrode ABvoltage collection conditioning circuit and an ABMN electrode port are respectively connected with an A electrode, a B electrode, an M electrode and an N electrode, the ABMN electrode port is connected with an electrode MN voltage collection conditioning circuit and respectively connected with an electrode 1, an electrode 2, an electrode 3... and an electrode N through an enhancement electrode conversion device. Compared with the prior art, the receiver device adopts the enhancement electrode conversion device, is capable of collecting any random coding wave form, synchronously collects analog signals of three channels, adds a collection channel for measuring AB electrode voltage, improves flexibility of the any random coding wave form and data analyzing processing accuracy, adds a port of an ABMN electrode collection channel, flexibly arranges and combines various electric method collection methods, improves detection depth, is convenient, improves efficiency and saves working time and outdoor measuring cost.

Description

technical field [0001] The invention relates to a geophysical exploration instrument, especially a receiver device of a high-density electrical instrument. Background technique [0002] Electrical prospecting instruments are widely used in ore prospecting, water prospecting, underground pipeline detection and engineering quality inspection, etc., and have formed a relatively mature system in terms of method theory and method technology, especially with the continuous development of electronic technology. Coupled with the rapid development and popularization of electronic computers, as well as the emergence of various powerful programming languages, the modern electrical prospecting work has also achieved rapid development, and the emerging high-density electrical instruments have developed particularly rapidly in recent decades. , and the related researches are in the process of innovation. [0003] The patent [CN 102129088A] "Ground Penetrating Instrument Transmitter" ment...

AI Technical Summary

Problems solved by technology

Although these electrode switch converters can perform some conventional electrical measurements, in some complex geographical conditions, the electrode switch converter is easily limited by the length, volume, and inflexibility of the wiring, and still cannot fully play its role.

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