Receiver device of high density electric method device

A high-density electrical method and receiver technology, which is applied in the field of geophysical exploration instruments, can solve the problems of electrode switching converter cable length, inflexible volume wiring, and inability to give full play, so as to save field measurement costs, improve accuracy, and improve The effect of work efficiency

Inactive Publication Date: 2012-06-27
JILIN UNIV
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  • Abstract
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Problems solved by technology

Although these electrode switch converters can perform some conventional electrical measurements, in some complex geographical conditions...

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  • Receiver device of high density electric method device
  • Receiver device of high density electric method device
  • Receiver device of high density electric method device

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing and implementation mode, do further detailed description:

[0023] Host computer 1 is connected with USB2.0 high-speed data transceiver 2; USB2.0 high-speed data transceiver 2 is connected with main controller 4; high-speed data buffer FIFO5 is connected with main controller 4; high-density electrical transmitter 3 is connected with main controller connected to the controller 4; the three-channel 24-bit high-speed A / D synchronous conversion circuit 6 is connected to the main controller 4; the high-density electrical transmitter 3 is connected to the electrode AB current acquisition and conditioning circuit 7; the high-density electrical transmitter 3 is connected to the electrode AB The voltage acquisition and conditioning circuit 8 is connected; the high-density electrical method transmitter 3 is connected to the electrode MN voltage acquisition and conditioning circuit 9; the high-density electrical method transmitter 3 is...

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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...

Claims

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Application Information

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IPC IPC(8): G01V3/00
Inventor 朱士秦佩刁庶张碧勇宗发保何刚王一赵静王君
Owner JILIN UNIV
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