CN107765314A - A kind of resistivity monitoring method of three-pole device - Google Patents
A kind of resistivity monitoring method of three-pole device Download PDFInfo
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- CN107765314A CN107765314A CN201710974628.5A CN201710974628A CN107765314A CN 107765314 A CN107765314 A CN 107765314A CN 201710974628 A CN201710974628 A CN 201710974628A CN 107765314 A CN107765314 A CN 107765314A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
Abstract
A kind of resistivity monitoring method of three-pole device, the present invention select certain two current electrode to be connected respectively with two total wires of power supply, select some measuring electrode to be connected with measuring total wire by remote control switch by remote control switch；Powered using electrical method transmitter by two total wires of power supply, measure line by measuring total wire and infinity using electrical method receiver and monitor；Change the communicating position of two current electrodes and two total wires of power supply by remote control switch, or change measuring electrode and measure the communicating position of total wire, often change once, carry out electric field monitoring, until completing this monitoring, the Monitoring Data of a time cycle is obtained；Above-mentioned monitoring is repeated to monitoring objective according to the special time cycle, obtains the Monitoring Data of multiple time cycles, analyzes the Monitoring Data of all time cycles, judges the situation of change of monitoring objective.The present invention helps to reduce resistivity monitoring system cost of layout and improves resistivity monitoring efficiency, effect, precision.
Description
Technical field
The present invention relates to a kind of resistivity monitoring method in electrical method monitoring field.
Background technology
It is main in electrical method monitoring field to be carried out using the method for being similar to centralized or distributed High Density Resistivity.
The principle of the High Density Resistivity of centralization is by arranging more electrodes, and is arranged equal with number of electrodes
Wire carries out the measurement or monitoring of a variety of devices.The advantages of this method, has：
(1) pole layout is one step completed failure caused by this not only reduces being set because of electrode and interference, and
Laid a good foundation for the rapidly and automatically measurement of field data.
(2) scanning survey of a variety of configuration of electrodes can be effectively carried out, thus can obtained more rich on ground
The geological information of electric section structure feature.
(3) field data collection realizes automation or semi-automatic, and not only picking rate is fast, and avoids due to hand
Work operates occurred mistake.
(4) data can be pre-processed and shows section curve form, can also drawn and beat automatically after processed off-line
Print various achievement maps.
(5) compared with traditional resistivity method, cost is low, efficiency high, abundant information, explain it is convenient.
But this method needs to arrange a large amount of wires, increase exploration or monitoring cost.
Distributed High Density Resistivity is then mainly by using distributed switch adapter, distributed switch cable
Solve the exploration or monitoring of high-density resistivity with a small amount of wire Deng realization.But because distributed switch adapter price is relatively high
It is expensive, add the cost of exploration or monitoring.
The cable that another either centralized or distributed High Density Resistivity uses is fixing point away from and real
In monitoring, exploration line Monitoring Profiles length is not fixed, in order to meet some monitoring, or need to customize special
Cable is monitored, otherwise need the point based on cable away from Design of length Monitoring Profiles length and point away to actual monitoring
Make troubles.
The content of the invention：
The purpose of the present invention be based on centralized or distributed High Density Resistivity resistivity monitoring work in not
Just part, a kind of resistivity monitoring method of three-pole device is proposed.
A kind of resistivity monitoring method of three-pole device, it is characterised in that：By remote control switch all current electrodes with
Two total wires of power supply are connected, and all measuring electrodes are connected with measuring total wire by remote control switch；Arrange infinity
Measuring electrode and an infinity measurement line；Separately power supply is provided by a two core power leads for all remote control switches；Pass through
The remote control of remote control switch selects certain two current electrode to be connected respectively with two total wires of power supply, passes through the remote control of remote control switch
Device selects some measuring electrode to be connected with measuring total wire；It is powered using electrical method transmitter by two total wires of power supply,
Measure line by measuring total wire and infinity using electrical method receiver and carry out electric field monitoring；After monitoring, opened by remote control
The remote control of pass changes the communicating position of current electrode and total wire of powering, or changes measuring electrode with measuring the connection of total wire
Position, often change once, be powered by two total wires of power supply using electrical method transmitter, passed through using electrical method receiver
Measure total wire and infinity measurement line is monitored, until completing all surveys of all current electrodes power supply of this time cycle
The monitoring of electrode is measured, and electric field Monitoring Data is scaled using the resistivity calculation formula of three-pole device in electrical prospecting
Resistivity monitoring data；According to the special time cycle of monitoring, each time cycle is monitored according to the method described above, so as to
The resistivity monitoring data of multiple time cycles is obtained, analyzes the Monitoring Data of all time cycles, judges the change of monitoring objective
Change situation；Concretely comprise the following steps：
A) all current electrodes, the measuring electrode of resistivity monitoring work are arranged, in each current electrode and measuring electrode
Place's one remote control switch of arrangement, and the electrode terminal of remote control switch is connected with current electrode or measuring electrode by wire；
B) first total wire of power supply is arranged, and the A binding posts of the remote control switch with being connected current electrode connect；
C) second total wire of power supply is arranged, and the B binding posts of the remote control switch with being connected current electrode connect；
D) a total wire of measurement is arranged, and the A binding posts of the remote control switch with being connected measuring electrode connect；
E) infinity measuring electrode and an infinity measurement line are arranged, infinity measuring electrode measures line phase with infinity
Connection, infinity measurement line are connected with electrical method transmitter；
F) a two core power leads are arranged, and are connected with the power -line terminal of all remote control switches, are opened for all remote controls
Close and power supply is provided；
G) be based on detection requirement, select certain two current electrode to be powered, by the remote control control of remote control switch with
The connected remote control switch of two current electrodes is in closure state, two current electrodes is always led from different power supplies respectively
Line is connected, and so as to realize that two current electrodes are respectively communicated with two total wires of power supply, other and the total wire of power supply connect
The remote control switch connect is in off-state with remaining current electrode；
H) detection requirement is based on, selects some measuring electrode to be monitored, by the remote control control of remote control switch with being somebody's turn to do
The connected remote control switch of measuring electrode be in closure state, the measuring electrode is connected with the total wire of measurement, other and measurement
The remote control switch of total wire connection is in off-state with remaining measuring electrode；
I) powered using electrical method transmitter by two total wires of power supply, using electrical method receiver by measure total wire and
Infinity measurement line carries out electric field monitoring, and electric field is monitored number using the resistivity calculation formula of three-pole device in electrical prospecting
According to being scaled resistivity monitoring data；
J) change the communicating position of current electrode and total wire of powering by the remote control of remote control switch, or change measurement electricity
Pole and the communicating position for measuring total wire, often change once, then repeatedly g, h and i step, Monitoring Data are obtained, until completing
The monitoring of all measuring electrodes of all current electrode power supplies；
K) subsequently every a predetermined time cycle, carry out the monitoring of each time cycle, then repeatedly g, h,
I, j steps, so as to obtain the Monitoring Data of multiple time cycles, the Monitoring Data of all time cycles is analyzed, judges to monitor mesh
Target situation of change.
Remote control switch involved in the present invention has A binding posts, B binding posts, power -line terminal, electrode terminal.This is distant
Control switch has reception of wireless signals module, can identify the wireless signal that the remote control matched with remote control switch is sent, and base
The open and-shut mode of A binding posts or B binding posts and current electrode (or measuring electrode) is carried out to remote control switch in radio signal characteristics
Change operation, so as to realize power total wire or the total wire of measurement and the connection or disconnection of current electrode or measuring electrode.Each
Remote control switch has unique identification code, and can be identified by the remote control matched with remote control switch.Matched with remote control switch
Remote control selects some current electrode to be connected with a total wire of powering every time, then is connected to remaining that the root is powered on total wire
Current electrode is off with the total wire of the power supply；The remote control matched with remote control switch selects some measuring electrode every time
Connected with a total wire of measurement, be then connected to remaining measuring electrode that the root is measured on total wire and be in the total wire of the measurement
Off-state.
Brief description of the drawings：
Fig. 1 is flow chart of the method for the present invention；
Schematic diagram is arranged in the field that Fig. 2 is the present invention；
Fig. 3 is the panel schematic diagram of the remote control switch of the present invention；
Fig. 4 is the Monitoring Data form schematic diagram of the present invention；
Embodiment：
Referring to Fig. 1, Fig. 2, Fig. 3 combination embodiment, the present invention will be further described.
Fig. 1 is flow chart of the method for the present invention, and schematic diagram is arranged in the field that Fig. 2 is the present invention, and Fig. 3 is the remote control of the present invention
The panel schematic diagram of switch, 1 in figure represents electrical method transmitter, and 2 represent electrical method receiver, and 3 represent power supply, and 4, which represent remote control, opens
Close, 5 represent first total wire of power supply, and 6 represent second total wire of power supply, and 7 represent the total wire of measurement, and 8 represent infinity survey
Line is measured, N represents infinity measuring electrode, and 9 represent two core power leads, Gi(i=1,2 ... 6) represent current electrode, Ci(i=1,
2,3) measuring electrode is represented, 10 represent the A binding posts of remote control switch, and 11 represent the B binding posts of remote control switch, and 12, which represent remote control, opens
The power -line terminal of pass, 13 represent the electrode terminal of remote control switch.Assuming that this is needed in G1, G2, G3, G4, G5, G6 six
The position of current electrode is powered, and the resistivity monitoring of three-pole device is carried out to the position of tri- measuring electrodes of C1, C2, C3.
As shown in Fig. 2 tri- measuring electrodes of six current electrodes of G1, G2, G3, G4, G5, G6 and C1, C2, C3 are first arranged, it is each to supply
Electrode GiAnd measuring electrode C (i=1,2...6)i(i=1,2,3) place arranges remote control switch 4, and by wire each power supply
Electrode GiAnd measuring electrode C (i=1,2...6)i(i=1,2,3) electrode terminal 13 with corresponding remote control switch 4 connects.
Arrange electrical method transmitter 1, and arrange first total wire 5 of power supply, first total wire 5 of power supply with each with confession
Electrode Gi(i=1,2...6) the A binding posts 10 of the remote control switch 4 of connection connect；Second total wire 6 of power supply of arrangement, the
Two total wires 6 of power supply with each with current electrode Gi(i=1,2...6) the B binding posts 11 of the remote control switch 4 of connection connect；
Arrange electrical method receiver 2, and arrange the total wire 7 of measurement, measure total wire 7 and each with measuring electrode Ci(i=1,2,3) even
The A binding posts 10 of the remote control switch 4 connect connect；Select correct position arrangement infinity measurement line 8 and infinity measuring electrode N；
Power supply 3 is arranged, and arranges a two core power lines 9, the phase of power -line terminal 12 of two core power lines 9 and all remote control switches 4
Connection, so as to provide power supply for all remote control switches 4.
After arranging relevant device according to the method described above, carry out the resistivity monitoring work of three-pole device in accordance with the following steps
Make：
A) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G1 connects
Terminal 10 realizes and connected with current electrode G1, and and then realize that current electrode G1 connects with first total wire 5 of powering, except power supply
Other current electrodes and first total wire 5 of power supply beyond electrode G1 are in off-state；
B) B for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G6 connects
Terminal 11 realizes and connected with current electrode G6, and and then realize that current electrode G6 connects with second total wire 6 of powering, except power supply
Other current electrodes and second total wire 6 of power supply beyond electrode G6 are in off-state；
C) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C1 connects
Terminal 10 realizes and connected with measuring electrode C1, and and then realize that measuring electrode C1 connects with the total wire 7 of measurement, except measuring electrode C1
Other measuring electrodes in addition are in off-state with measuring total wire 7；
D) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, is supplied so as to complete current electrode G1 and G6
Electricity, a monitoring of measuring electrode C1 and infinity measurement line 8；
E) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C2 connects
Terminal 10 realizes and connected with measuring electrode C2, and and then realize that measuring electrode C2 connects with the total wire 7 of measurement, except measuring electrode C2
Other measuring electrodes in addition are in off-state with measuring total wire 7；
F) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G1 and power supply
Electrode G6 powers, a monitoring of measuring electrode C2 and infinity measurement line 8；
G) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C3 connects
Terminal 10 realizes and connected with measuring electrode C3, and and then realize that measuring electrode C3 connects with the total wire 7 of measurement, except measuring electrode C3
Other measuring electrodes in addition are in off-state with measuring total wire 7；
H) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G1 and power supply
Electrode G6 powers, a monitoring of measuring electrode C3 and infinity measurement line 8；
I) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G2 connects
Terminal 10 realizes and connected with current electrode G2, and and then realize that current electrode G2 connects with first total wire 5 of powering, except power supply
Other current electrodes and first total wire 5 of power supply beyond electrode G2 are in off-state；
J) B for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G5 connects
Terminal 11 realizes and connected with current electrode G5, and and then realize that current electrode G5 connects with second total wire 6 of powering, except power supply
Other current electrodes and second total wire 6 of power supply beyond electrode G5 are in off-state；
K) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C1 connects
Terminal 10 realizes and connected with measuring electrode C1, and and then realize that measuring electrode C1 connects with the total wire 7 of measurement, except measuring electrode C1
Other measuring electrodes in addition are in off-state with measuring total wire 7；
L) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, is supplied so as to complete current electrode G2 and G5
Electricity, a monitoring of measuring electrode C1 and infinity measurement line 8；
M) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C2 connects
Terminal 10 realizes and connected with measuring electrode C2, and and then realize that measuring electrode C2 connects with the total wire 7 of measurement, except measuring electrode C2
Other measuring electrodes in addition are in off-state with measuring total wire 7；
N) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G2 and power supply
Electrode G5 powers, a monitoring of measuring electrode C2 and infinity measurement line 8；
O) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C3 connects
Terminal 10 realizes and connected with measuring electrode C3, and and then realize that measuring electrode C3 connects with the total wire 7 of measurement, except measuring electrode C3
Other measuring electrodes in addition are in off-state with measuring total wire 7；
P) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G2 and power supply
Electrode G5 powers, a monitoring of measuring electrode C3 and infinity measurement line 8；
Q) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G3 connects
Terminal 10 realizes and connected with current electrode G3, and and then realize that current electrode G3 connects with first total wire 5 of powering, except power supply
Other current electrodes and first total wire 5 of power supply beyond electrode G3 are in off-state；
R) B for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with current electrode G4 connects
Terminal 11 realizes and connected with current electrode G4, and and then realize that current electrode G4 connects with second total wire 6 of powering, except power supply
Other current electrodes and second total wire 6 of power supply beyond electrode G4 are in off-state；
S) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C1 connects
Terminal 10 realizes and connected with measuring electrode C1, and and then realize that measuring electrode C1 connects with the total wire 7 of measurement, except measuring electrode C1
Other measuring electrodes in addition are in off-state with measuring total wire 7；
T) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, is supplied so as to complete current electrode G3 and G4
Electricity, measuring electrode C1's measures 8 monitorings of line with infinity；
U) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C2 connects
Terminal 10 realizes and connected with measuring electrode C2, and and then realize that measuring electrode C2 connects with the total wire 7 of measurement, except measuring electrode C2
Other measuring electrodes in addition are in off-state with measuring total wire 7；
V) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G3 and power supply
Electrode G4 powers, a monitoring of measuring electrode C2 and infinity measurement line 8；
W) A for the remote control switch 4 being connected by the remote control selection to match with remote control switch 4 with measuring electrode C3 connects
Terminal 10 realizes and connected with measuring electrode C3, and and then realize that measuring electrode C3 connects with the total wire 7 of measurement, except measuring electrode C3
Other measuring electrodes in addition are in off-state with measuring total wire 7；
X) it is that the total wire 5 of first power supply and second total wire 6 of power supply are powered by electrical method transmitter 1, passes through electrical method
The monitoring of receiver 2 measures the electric field data above total wire 7 and infinity measurement line 8, so as to complete current electrode G3 and power supply
Electrode G4 powers, a monitoring of measuring electrode C3 and infinity measurement line 8；
Y) it is resistance above-mentioned all Monitoring Datas to be calculated formula scales according to the three-pole device resistivity in electrical prospecting
Rate, so as to obtain time cycle on 6 current electrode GiAnd 3 measuring electrode C (i=1,2...6)i(i=1,2,
3) resistivity monitoring data of three-pole device.
According to detection requirement, according to the monitoring time cycle, if the time cycle is 24 hours, every 24 hours, a is just repeated
~y steps, so as to get a series of Monitoring Data that time cycles are 24 hours, the monitoring of comparative analysis all time cycles
Data, so as to analyze the change in resistance situation relevant with monitoring objective body, and and then the stability of research and application objective body, contain
The feature such as water-based.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the present invention.
Claims (4)
1. a kind of resistivity monitoring method of three-pole device, it is characterised in that：By remote control switch all current electrodes and two
The total wire of root power supply is connected, and all measuring electrodes are connected with a total wire of measurement by remote control switch；Arrange infinite
Remote measuring electrode and an infinity measurement line；By a two core power leads power supply is provided for all remote control switches；Pass through
The remote control of remote control switch selects certain two current electrode to be connected respectively with two total wires of power supply, passes through the remote control of remote control switch
Device selects some measuring electrode to be connected with measuring total wire；It is powered using electrical method transmitter by two total wires of power supply,
Measure line by measuring total wire and infinity using electrical method receiver and carry out electric field monitoring；Changed by the remote control of remote control switch
Become the communicating position of current electrode and total wire of powering, or change measuring electrode with measuring the communicating position of total wire, often change
Once, it is powered using electrical method transmitter by two total wires of power supply, using electrical method receiver by measuring total wire
Electric field monitoring is carried out with infinity measurement line, until the monitoring of all measuring electrodes of all current electrode power supplies is completed,
And electric field Monitoring Data is scaled using the resistivity calculation formula of three-pole device in electrical prospecting by resistivity monitoring data, from
And obtain the resistivity monitoring data of the three-pole device of a time cycle；Monitoring objective is repeated to hold according to the special time cycle
The above-mentioned monitoring of row, so as to obtain the resistivity monitoring data of multiple time cycles, analyzes the monitoring number of all time cycles
According to judging the situation of change of monitoring objective；Concretely comprise the following steps：
A) all current electrodes, the measuring electrode of resistivity monitoring work, the cloth at each current electrode and measuring electrode are arranged
A remote control switch is put, and the electrode terminal of remote control switch is connected with current electrode or measuring electrode by wire；
B) first total wire of power supply is arranged, and the A binding posts of the remote control switch with being connected current electrode connect；
C) second total wire of power supply is arranged, and the B binding posts of the remote control switch with being connected current electrode connect；
D) a total wire of measurement is arranged, and the A binding posts of the remote control switch with being connected measuring electrode connect；
E) infinity measuring electrode and an infinity measurement line are arranged, infinity measuring electrode is connected with infinity measurement line,
Infinity measurement line is connected with electrical method receiver；
F) a two core power leads are arranged, and are connected with the power -line terminal of all remote control switches, are carried for all remote control switches
Power supply source；
G) be based on detection requirement, select certain two current electrode to be powered, by the remote control control of remote control switch with this two
The connected remote control switch of individual current electrode is in closure state, make two current electrodes respectively from the total wire phase of different power supplies
Connection, so as to realize that two current electrodes are respectively communicated with two total wires of power supply, other are connected with the total wire of power supply
Remote control switch is off with remaining current electrode；
H) detection requirement is based on, selects some measuring electrode to be monitored, passes through remote control control and the measurement of remote control switch
The connected remote control switch of electrode is in closure state, the measuring electrode is connected with measuring total wire, other always lead with measurement
The remote control switch of line connection is off with remaining measuring electrode；
I) powered using electrical method transmitter by two total wires of power supply, using electrical method receiver by measuring total wire and infinite
Remote measurement line carries out electric field monitoring, and electric field Monitoring Data is changed using the resistivity calculation formula of three-pole device in electrical prospecting
Calculate as resistivity monitoring data；
J) change the communicating position of two current electrodes and two total wires of power supply by the remote control of remote control switch, or change and survey
Measure electrode and measure the communicating position of total wire, often change once, then repeatedly g, h and i step, obtain Monitoring Data, until
Complete the monitoring of all measuring electrodes of this time cycle all current electrode power supplies；
K) subsequently the monitoring of each time cycle is carried out, then repeatedly g, h, i, j are walked every a predetermined time cycle
Suddenly, so as to obtain the Monitoring Data of multiple time cycles, the Monitoring Data of all time cycles is analyzed, judges the change of monitoring objective
Change situation.
2. a kind of resistivity monitoring method of three-pole device as claimed in claim 1, it is characterized in that, there is remote control switch A to connect
Terminal, B binding posts, power -line terminal, electrode terminal.
3. a kind of resistivity monitoring method of three-pole device as claimed in claim 1, it is characterized in that, remote control switch has wireless
Signal receiving module, the wireless signal that the remote control matched with remote control switch is sent can be identified, and be based on radio signal characteristics
The open and-shut mode that A binding posts or B binding posts and current electrode (or measuring electrode) are carried out to remote control switch changes operation, realizes
Power total wire and the total wire connection or disconnection with current electrode and measuring electrode respectively of measurement.
4. a kind of resistivity monitoring method of three-pole device as claimed in claim 1, it is characterized in that, each remote control switch has
Unique identification code, and can be identified by the remote control matched with remote control switch；The remote control matched with remote control switch selects every time
Select some current electrode to connect with a total wire of power supply, be then connected to remaining current electrode on the total wire of root power supply with being somebody's turn to do
Total wire of powering is off；It is total that the remote control matched with remote control switch selects some measuring electrode to be measured with one every time
Wire connects, then is connected to remaining measuring electrode that the root is measured on total wire and is off with the total wire of the measurement.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114137619A (en) * | 2021-12-01 | 2022-03-04 | 中国科学院地质与地球物理研究所 | Exploration method and system for pegmatite veins |
| CN114137619B (en) * | 2021-12-01 | 2022-09-23 | 中国科学院地质与地球物理研究所 | Exploration method and system for pegmatite dikes |
| US20230168236A1 (en) * | 2021-12-01 | 2023-06-01 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Exploration method and system for pegmatite veins |
| US11761944B2 (en) * | 2021-12-01 | 2023-09-19 | Institute Of Geology And Geophysics, Chinese Academy Of Sciences | Exploration method and system for pegmatite veins |
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