CN204142964U - Three-dimensional current drive measuring system - Google Patents
Three-dimensional current drive measuring system Download PDFInfo
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- CN204142964U CN204142964U CN201420424761.5U CN201420424761U CN204142964U CN 204142964 U CN204142964 U CN 204142964U CN 201420424761 U CN201420424761 U CN 201420424761U CN 204142964 U CN204142964 U CN 204142964U
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Abstract
The utility model provides three-dimensional current drive measuring system, comprises the controller for generating directive command according to prestored instruction; Directive command is used for select target potential electrode; Be electrically connected with controller and be used for according to directive command, generate the computing machine of steering order; Be connected with computing machine, for the non-polarizing electrode of measurement data; The induced polarization instrument for the polarizability and resistivity information gathering non-polarizing electrode is electrically connected with controller.Non-polarizing electrode is embedding good according to need of work, appliance computer controls non-polarizing electrode work by steering order, polarizability and the resistivity data information of non-polarizing electrode is gathered by induced polarization instrument, according to the relatively-stationary feature of non-polarizing electrode, by the position having object to arrange transmitting electrode, electric data all kinds ofly can be obtained fully, data are arranged, formation two, three-dimensional induced polarization measurement achievement.Do not need traverse measurement non-polarizing electrode of manually running in work, greatly reduce the labour intensity of staff and efficiency is high.
Description
Technical field
The utility model relates to induced polarization method field in mineral exploration geophysical exploration, in particular to the three-dimensional current drive measuring system of three-dimensional induced polarization method.
Background technology
Traditional sharp electric method of exploration, comprising: one dimension depth measurement, two-dimentional depth measurement and three-dimensional depth measurement; Wherein, single-point depth measurement is called one dimension depth measurement; Form sounding profile by multiple depth measurement point and be called two-dimentional depth measurement; Form many sounding profiles by multiple depth measurement point and be referred to as three-dimensional depth measurement.
Along with the requirement of geological work to Geophysical Work is more and more higher, when earth's surface work the information that can provide less time, then require that Geophysical Work provides the information of more more perfect geologic body; And in order to obtain these information, need to drop into a large amount of Geophysical Work amounts.Conventional way is the dark method of application of electrical measurement, and electric measuring method of depth is method more numerous and diverse in Geophysical Work, be specially: first staff wants base area electricity Structure Deduction subsurface geologic structures, then on a section of position to be detected, several depth measurement point is implemented as required, at this moment race pole person, operator run repeatedly by certain region, measure polarizability and the resistivity of metal, to complete the investigation and prospecting in this region.
But conventional way, staff runs repeatedly, thus makes labour intensity large and inefficiency, thus defines Geophysical Work amount and the comprehensive contradiction provided between geological information.
Utility model content
The purpose of this utility model is to provide three-dimensional current drive measuring system, to solve the above problems.
Embodiments provides a kind of three-dimensional current drive measuring system of the present utility model, comprising:
For generating the controller of directive command according to prestored instruction; Wherein, directive command is used for select target potential electrode;
Be electrically connected with controller, for according to directive command, generate the computing machine of steering order;
The multiple non-polarizing electrodes be connected with computing machine; Wherein, steering order is for controlling non-polarizing electrode work;
And, be electrically connected with controller, for the induced polarization instrument of the polarizability and resistivity information that gather non-polarizing electrode.
Further, this system also comprises the electrode switch that plural parallel stage connects;
Electrode switch electrically connects with controller and non-polarizing electrode respectively;
Each electrode switch is all corresponding connects at least one non-polarizing electrode.
Further, this system also comprises cable;
Between controller and computing machine, between controller and induced polarization instrument, computing machine, be all be electrically connected by cable between electrode switch and non-polarizing electrode.
Further, in this system, cable is polycore cable;
The two ends of polycore cable are provided with crystal head; Polycore cable is electrically connected with controller, computing machine, induced polarization instrument and electrode switch respectively by crystal head.
Further, in this system, controller is provided with LAN interface, USB interface, the pilot lamp being used to indicate controller work and duty switch Test;
Controller is electrically connected with electrode switch by LAN interface;
Controller is connected with printer with computing machine respectively by USB interface;
Controller determines its current state by duty switch Test; Wherein, current state comprises detected state and duty.
Further, in this system, controller is also provided with interface S1-S6;
Controller is electrically connected with induced polarization instrument by interface S1-S6.
Further, in this system, each electrode switch is provided with LAN inlet interface and LAN outlet interface;
Electrode switch is connected with the LAN interface of controller by LAN inlet interface;
Electrode switch is connected with the LAN inlet interface of the electrode switch of its subordinate by LAN outlet interface.
Further, in this system, induced polarization instrument is hyperchannel induced polarization instrument; Polycore cable comprises 9 cables core; Electrode switch inside comprises programme control circut, relay switch and battery;
Programme control circut is electrically connected with controller respectively by three cables core;
Programme control circut is electrically connected with relay switch and battery respectively; One end of relay switch is connected with hyperchannel induced polarization instrument respectively by six roots of sensation cable core; The other end of relay switch is electrically connected with non-polarizing electrode; Wherein, six roots of sensation cable core is corresponding with interface S1-S6.
Further, in this system, electrode switch is provided with for selecting the selector switch SW of potential electrode, for the interface IN be connected with non-polarizing electrode and the power switch Power be electrically connected with battery.
Further, in this system, electrode switch is also provided with LED;
LED, for the duty according to the instruction show electrode switch preset in controller;
The instruction preset comprises: 20s interval is shown as surveying work state, and 10s interval is shown as inspection duty.
The three-dimensional current drive measuring system that the utility model embodiment provides, with exploration engineering of the prior art, staff is needed repeatedly to run, thus make labour intensity large and inefficiency, thus defining Geophysical Work amount compared with the comprehensive scheme that contradiction between geological information is provided, it comprises: for generating the controller of directive command according to prestored instruction; Wherein, directive command is used for select target potential electrode; Be electrically connected with controller, for according to directive command, generate the computing machine of steering order; Be connected with computing machine, for measurement data non-polarizing electrode; Wherein, steering order is for controlling non-polarizing electrode work; And, be electrically connected with controller, for the induced polarization instrument of the polarizability and resistivity information that gather non-polarizing electrode.The steering order that counter in the utility model is sent by controller controls non-polarizing electrode work, then polarizability and the resistivity data of non-polarizing electrode is gathered by induced polarization instrument, data are being arranged, form three-dimensional induced polarization measurement achievement, do not need manually to run and measure the data of non-polarizing electrode, greatly reduce the labour intensity of staff, and work efficiency is high.
Accompanying drawing explanation
Fig. 1 shows the structural representation of a kind of three-dimensional current drive measuring system that the utility model embodiment provides;
Fig. 2 shows the structural representation of the three-dimensional current drive measuring system of another kind that the utility model embodiment provides;
The structural representation three-dimensional that Fig. 3 shows the three-dimensional current drive measuring system of another kind that the utility model embodiment provides swashs electric programme of work;
Fig. 4 shows the structural representation of the three-dimensional current drive measuring system middle controller that the utility model embodiment provides;
Fig. 5 shows the structural representation of electrode switch in the three-dimensional current drive measuring system that the utility model embodiment provides.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of three-dimensional current drive measuring system, as shown in Figure 1 and Figure 4, comprising: for generating the controller 102 of directive command according to prestored instruction; Wherein, directive command is used for select target potential electrode; Be electrically connected with controller 102, for according to directive command, generate the computing machine 101 of steering order; Wherein, steering order is used for opening and closedown of control electrode switch 105; The multiple non-polarizing electrodes 103 be connected with computing machine 101; Wherein, steering order works for controlling non-polarizing electrode 103; And, be electrically connected with controller 102, for the induced polarization instrument 104 of the polarizability and resistivity information that gather non-polarizing electrode 103.
The three-dimensional current drive measuring system that the utility model embodiment provides, with exploration engineering of the prior art, staff is needed repeatedly to run, thus make labour intensity large and inefficiency, thus defining Geophysical Work amount compared with the comprehensive scheme that contradiction between geological information is provided, it comprises: for generating the controller 102 of directive command according to prestored instruction; Wherein, directive command is used for select target potential electrode; Be electrically connected with controller 102, for according to directive command, generate the computing machine 101 of steering order; Be connected with computing machine 101, for the non-polarizing electrode 103 of measurement data; Wherein, steering order works for controlling non-polarizing electrode 103; And, be electrically connected with controller 102, for the induced polarization instrument 104 of the polarizability and resistivity information that gather non-polarizing electrode 103.Counter in the utility model controls non-polarizing electrode 103 by the steering order that controller 102 sends and works, then polarizability and the resistivity data of non-polarizing electrode 103 is gathered by induced polarization instrument 104, data are being arranged, form three-dimensional induced polarization measurement achievement, do not need manually to run and measure the data of non-polarizing electrode 103, greatly reduce the labour intensity of staff, and work efficiency is high.
In the utility model embodiment, said controller 102 inside is a circuit board, prestored instruction is previously stored with in circuit board, and controller 102 itself operationally, prestored instruction can be converted to directive command, wherein, prestored instruction is converted to the operating characteristic that directive command is circuit board itself by controller 102.Concrete, the prestored instruction of controller 102 itself is the addressing mode pre-set, the selection mode of the select target potential electrode namely pre-set, then computing machine 101 works according to the directive command control non-polarizing electrode 103 of the addressing mode of controller 102.
In addition, computing machine 101 can be the electronic equipment with processing capacity and Presentation Function, such as computer etc.; Non-polarizing electrode 103 in the present embodiment is used for the device of Received signal strength in exploration, it is connected with induced polarization instrument 104, when its work, measures the response between non-polarizing electrode 103 by induced polarization instrument 104, and measurement data is arranged, thus the three-dimensional induced polarization measurement achievement of form.
In addition; it should be noted that; induced polarization instrument 104 is existing induced polarization instrument 104 on market; itself there is the response between collection non-polarizing electrode 103 and the characteristic that measurement data is arranged; therefore induced polarization instrument 104 is prior art to the process that the data collected process and arrange, not protection domain of the present utility model.
Further, as shown in Figure 1 and Figure 5, this system also comprises the electrode switch 105 that plural parallel stage connects; Electrode switch 105 electrically connects with controller 102 and non-polarizing electrode 103 respectively; Each electrode switch 105 is all corresponding connects at least one non-polarizing electrode 103.
Concrete, between multiple electrode switch 105, cascade connects, and all direct with the controller 102 or Indirect Electro of each electrode switch 105 connects; Such as, first electrode switch 105 is directly electrically connected with controller 102, then electrode switch 105 is below connected with the first electrode switch 105 cascade, then connect with controller 102 Indirect Electro; And each electrode switch 105 correspondingly can connect a non-polarizing electrode 103, save resource; Each electrode switch 105 also correspondingly can connect multiple non-polarizing electrode 103, and object to make measurement result more accurate.
Further, as shown in Figure 1, this system also comprises cable; Between controller 102 and computing machine 101, between controller 102 and induced polarization instrument 104, computing machine 101, be all be electrically connected by cable between electrode switch 105 and non-polarizing electrode 103.
Concrete, use cable to connect the said equipment, make the security of user's electricity consumption obtain large increase.
Further, in this system, cable is polycore cable; The two ends of polycore cable are provided with crystal head; Polycore cable is electrically connected with controller 102, computing machine 101, induced polarization instrument 104 and electrode switch 105 respectively by crystal head.
Concrete, in order to make cable reduce the requirement taken up room and lay occasion, use multi-core power cable.Two of each root cable is provided with crystal head; Concrete, the crystal head of one end of each root cable is connected with computing machine 101, and the crystal head of the other end is connected with controller 102, in order to computing machine 101 and controller 102 to be coupled together; In like manner, controller 102 and electrode switch 105, controller 102 and induced polarization instrument 104 etc.
Further, as shown in Figure 1, in this system, controller 102 is provided with LAN interface, USB interface, the pilot lamp being used to indicate controller 102 work and duty switch Test; Controller 102 is electrically connected with electrode switch 105 by LAN interface; Controller 102 is connected with printer with computing machine 101 respectively by USB interface; Controller 102 determines its current state by duty switch Test; Wherein, current state comprises detected state and duty.
Controller 102 is cores of measuring system, and steering order is sent to each electrode switch 105 by the addressing mode of controller 102 by computing machine 101, controls the switch of each electrode switch 105 as required;
The specification of the circuit board in the controller 102 used in the present embodiment is specific as follows, long: 100mm; Wide 52mm; Thickness is about 16mm; Operating voltage :+9V ~+18VDC;
With computing machine 101 communication interface: USB interface and RS-232c serial line interface at full speed;
With electrode switch 105 interface: 6 lines (power lead two, order wire two);
Working relative humidity: 5% ~ 90%;
Working temperature :-25 DEG C ~+55 DEG C.
Concrete, US interface: for connecting computing machine 101, general with the interfacility link such as printer;
LAN interface: connecting electrode switch 105 interface, six class netting twines of band copper shield, crystal head interface;
Power: relay indicating light;
Test: duty switch, is above set to detected state, is set to duty downwards.
Further, in this system, controller 102 is also provided with interface S1-S6; Controller 102 is electrically connected with induced polarization instrument 104 by interface S1-S6.
S1, S2 ~ S6: connect induced polarization instrument 104.
Further, in this system, each electrode switch 105 is provided with LAN inlet interface and LAN outlet interface; Electrode switch 105 is connected with the LAN interface of controller 102 by LAN inlet interface; Electrode switch 105 is connected with the LAN inlet interface of the electrode switch 105 of its subordinate by LAN outlet interface.
Concrete, utilize aforesaid way, by controller 102, electrode switch 105 couples together, and is cascaded up by multiple electrode switch 105 simultaneously.
Further, as shown in Figure 2, in this system, induced polarization instrument 104 is hyperchannel induced polarization instrument 104; Polycore cable comprises 9 cables core; Electrode switch 105 inside comprises programme control circut 106, relay switch 108 and battery 107; Programme control circut 106 is electrically connected with controller 102 respectively by three cables core; Programme control circut 106 is electrically connected with relay switch 108 and battery 107 respectively; One end of relay switch 108 is connected with hyperchannel induced polarization instrument 104 respectively by six roots of sensation cable core; The other end of relay switch 108 is electrically connected with non-polarizing electrode 103; Wherein, six roots of sensation cable core is corresponding with interface S1-S6.
Concrete, as shown in Figure 2, programme control circut 106 is electrically connected with controller 102 respectively by cable core 7,8,9; One end of relay switch 108 is connected with hyperchannel induced polarization instrument 104 respectively by cable core 1-6 six roots of sensation cable core.
Further, in this system, electrode switch 105 is provided with for selecting the selector switch SW of potential electrode, for the interface IN be connected with the non-polarizing electrode 103 and power switch Power be electrically connected with battery 107.
Concrete, the selector switch SW on electrode switch 105 and interface IN is electrically connected, and for the output order according to selector switch control IN, and interrupteur SW and interface IN are all electrically connected with battery 107.
Further, in this system, electrode switch 105 is also provided with LED; LED, for the duty according to the instruction show electrode switch 105 preset in controller 102; The instruction preset comprises: 20s interval is shown as surveying work state, and 10s interval is shown as inspection duty.
It should be noted that, the display mode of above-mentioned LED can be arranged according to demand arbitrarily, and concrete restriction is not done in the utility model contrast.
Lower mask body carries out brief description to the equipment that the present embodiment uses:
1, the controller 102 in the present embodiment totally 4, numbering is respectively 01 ~ No. 04;
2, electrode switch 105 totally 4 groups, often organizes and has 60 totally 240 respectively.Switch number is 01 ~ No. 60, and often in group the switch of identical numbering be used interchangeably;
3, current procedure can control 4 controllers 102, uses USBHUB to connect between controller 102, and each controller 102 times at most can cascade 60 switches, and maximum controllable switch number is 240;
4, stube cable adopts shielding netting wire, and the signal ground wire of screen layer uses, and completes and makes 4000m.
5, complete the work of control and management software programming, achieve by the work of computing machine 101 program control management measuring system.
Control system brief introduction:
1, software environment and hardware requirement;
Require that computing machine 101 is at least with 1 USB interface, system is more than Windows2000 version.
2, software is installed
Comprising 2 catalogues in optical disk of software, is USB driver under USB driver catalogue.
1) application program is installed: difference setup.exe file under above catalogue, installs corresponding program.
2) drive installation: when pointing out and installing and drive, catalogue being assigned to USB driver can Auto-mounting driver.
3, signal wiring
On the USB interface USB interface of controller 102 being connected to computer or USB HUB interface, controller 102 pilot lamp is bright;
Pass through LAN interface cascade by between node, be connected in the LAN interface of controller 102;
Open the electrode switch 105 after cascade respectively, the bright 1s of visible electrode pilot lamp, go out 10s.
4, operating software
Double-click USB Ctrl.exe, run application.
Controller 102 is used to carry out the process of testing:
Object: test node is connective.
Require LAN port RJ45 short circuit head being connected to the node end free time before test, by the Test switch opens of corresponding controller 102, otherwise must cannot enter test mode simultaneously.
Multiple controller 102:
Access multiple (4) controller 102 supported by computing machine 101, when multiple controller 102 connects, if plugged a controller 102, because system searching USB interface needs the time, therefore can not at once start-up routine, otherwise whole 4 controllers 102 all can not find.Must wait for that the time of more than 15s could start-up routine again.
Electric power system
This measuring system has adaptability widely, as long as the equal power supply of transmitter that sharp electric receiver can mate can use.
Three-dimensional sharp electricity refers to the instrument and method of exploration of applying existing induced polarization method, and in construction method, Optimal improvements is encrypted sampled data to obtain the data set zoarium that 3-D data volume (namely with three dimensional space coordinate x, y, z) is function of position.Then chromatography imaging technique is utilized to carry out data process and become figure.The method is the three dimensional stress of traditional induced polarization method, and surveying accuracy can be made to be greatly improved, and improves the ability that tradition swashs electricity exploration under original instrument and equipment condition.
Three-dimensional sharp electricity exploration construction is taked once to lay transmitting electrode, multipole is apart from measuring technique, the device of usual employing arranges m bar survey line in survey area, and each arrangement of measuring-line n measuring point (non-polarizing electrode 103), the reticular density recorded is determined according to detected object and investigation depth thereof.Three pole sounding gears or dipole electrode sounding device is adopted in work, except measuring along particular cross-section, can measure selected 2 according to the needs of research, thus multi-angle, the multi-faceted physical field to being formed are measured, and apply modern computing technology and to solve in subsurface three-dimensional space Electrical distribution and produce secondary electric potential field source distribution characteristics, for solving polarization body distribution characteristics, thus find out mineral resources and relevant geological problem.
Specifically as shown in Figure 3, wherein, AB represents dipole working method, B1 is in infinite position, three pole depth measurement working methods are carried out when disconnecting B pole and being communicated with B1 pole, circle is represented as non-polarizing electrode 103, non-polarizing electrode 103 polycore cable is connected receiving workstation 109 (hyperchannel induced polarization instrument 104, controller 102, computing machine 101 form), when induced polarization instrument send opportunity 110 pairs of transmitting electrodes are powered, measure response between non-polarizing electrode 103, and measurement data is arranged, form three-dimensional induced polarization measurement achievement.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a three-dimensional current drive measuring system, is characterized in that, comprising:
For generating the controller of directive command according to prestored instruction; Wherein, described directive command is used for select target potential electrode;
Be electrically connected with described controller, for according to described directive command, generate the computing machine of steering order;
The multiple non-polarizing electrodes be connected with described computing machine; Wherein, described steering order is for controlling described non-polarizing electrode work;
And, be electrically connected with described controller, for the induced polarization instrument of the polarizability and resistivity information that gather described non-polarizing electrode.
2. system according to claim 1, is characterized in that, also comprises the electrode switch that plural parallel stage connects;
Described electrode switch electrically connects with described controller and described non-polarizing electrode respectively;
Each described electrode switch is all corresponding connects non-polarizing electrode described at least one.
3. system according to claim 2, is characterized in that, also comprises cable;
Between described controller and described computing machine, between described controller and described induced polarization instrument, described computing machine, be all be electrically connected by described cable between described electrode switch and described non-polarizing electrode.
4. system according to claim 3, is characterized in that, described cable is polycore cable;
The two ends of described polycore cable are provided with just joint; Described polycore cable by described just joint respectively easily with between cable and described controller, described computing machine, described induced polarization instrument and described electrode switch be electrically connected.
5. system according to claim 4, is characterized in that, described controller is provided with LAN interface, USB interface, the pilot lamp being used to indicate described controller work and duty switch Test;
Described controller is electrically connected with described electrode switch by described LAN interface;
Described controller is connected with printer with described computing machine respectively by described USB interface;
Described controller determines its current state by described duty switch Test; Wherein, described current state comprises detected state and duty.
6. system according to claim 5, is characterized in that, described controller is also provided with interface S1-S6;
Described controller is electrically connected with described induced polarization instrument by described interface S1-S6.
7. system according to claim 6, is characterized in that, electrode switch described in each is provided with LAN inlet interface and LAN outlet interface;
Described electrode switch is connected with the described LAN interface of described controller by described LAN inlet interface;
Described electrode switch is connected by the described LAN inlet interface of described LAN outlet interface with the described electrode switch of its subordinate.
8. system according to claim 7, is characterized in that, described induced polarization instrument is hyperchannel induced polarization instrument; Described polycore cable comprises 9 cables core; Described electrode switch inside comprises programme control circut, relay switch and battery;
Described programme control circut is electrically connected with described controller respectively by three described cables core;
Described programme control circut is electrically connected with described relay switch and described battery respectively; One end of described relay switch is connected with described hyperchannel induced polarization instrument respectively by cable core described in the six roots of sensation; The other end of described relay switch is electrically connected with described non-polarizing electrode; Wherein, cable core described in the six roots of sensation is corresponding with described interface S1-S6.
9. system according to claim 8, is characterized in that, described electrode switch is provided with for selecting the selector switch SW of potential electrode, for the interface IN be connected with non-polarizing electrode and the power switch Power be electrically connected with described battery.
10. system according to claim 9, is characterized in that, described electrode switch is also provided with LED;
Described LED, for showing the duty of described electrode switch according to the instruction preset in described controller;
Described default instruction comprises: 20s interval is shown as surveying work state, and 10s interval is shown as inspection duty.
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| CN201420424761.5U CN204142964U (en) | 2014-07-30 | 2014-07-30 | Three-dimensional current drive measuring system |
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| CN201420424761.5U CN204142964U (en) | 2014-07-30 | 2014-07-30 | Three-dimensional current drive measuring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725045A (en) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | A kind of multipole polarizability combination logging tool and its logging method |
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2014
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725045A (en) * | 2017-09-27 | 2018-02-23 | 中国石油天然气集团公司 | A kind of multipole polarizability combination logging tool and its logging method |
| CN107725045B (en) * | 2017-09-27 | 2021-08-31 | 中国石油天然气集团公司 | Multi-polar polarizability combined logging instrument and logging method thereof |
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