CN103278853A - Single-channel ground electric-field instrument - Google Patents
Single-channel ground electric-field instrument Download PDFInfo
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- CN103278853A CN103278853A CN2013101433890A CN201310143389A CN103278853A CN 103278853 A CN103278853 A CN 103278853A CN 2013101433890 A CN2013101433890 A CN 2013101433890A CN 201310143389 A CN201310143389 A CN 201310143389A CN 103278853 A CN103278853 A CN 103278853A
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Abstract
The invention discloses a single-channel ground electric-field instrument, comprising a single-channel ground electric-field instrument chamber, a tail cone, two external measurement electrodes and electrode cables, wherein the interior of the single-channel ground electric-field instrument chamber comprises a collection module, a GPS (Global Position System) module and a wireless transmission module; and the two external measurement electrodes are connected to the data collection module through the electrode cables, so that the electric-field collection function of a single channel is realized. As low-noise collection equipment is built in the single-channel ground electric-field instrument, the data quality can be improved; the structure is simple; multiple power consumption modes are adopted; and the single-channel ground electric-field instrument is applicable for intensive long-term electric-field data collection.
Description
Technical field
The present invention relates to the land Exploration Domain, be specially telluric electricity field observation technology field, land, particularly a kind of single channel telluric electricity field instrument.
Background technology
Electric field level component by the observation natural variation converts electric field signal to apparent resistivity curve and phase curve, and resistivity and the one-tenth-value thickness 1/10 on each stratum tried to achieve in inverting then.It is the important method of research the earth deep structure, present electric field measurement trend is to adopt distributed multiple tracks simultaneous observation technology, high-power lift-off technology, synchronous wideband reception technique, realized that once emission can cover observation in multiple spot/multi-thread array of carrying out, and the three-dimensional that can realize area covers observation, is conducive to improve quality and the field work efficient of observation data.At present, the telluric electricity field measuring instrument of main flow all is comprehensive hyperchannel telluric electricity field instrument as the comprehensive electromagnetic instrument of GMS-07, phoenix V8 Multi-functional Receiver, KMS array electric field system etc. in the world, its complex structure, multichannel collecting difficult wiring in addition, need a large amount of cables, transmission speed is slow, power consumption is high, needs to be equipped with large-scale storage battery power supply, be not suitable for carrying out long-term electric field observation, expensive, every hundreds thousand of units of unit price are not suitable for the concentrated type multi-channel data acquisition.
Along with the needs of field geology operation and data acquisition real-time analysis, be badly in need of a kind of low cost, low-power consumption, the portable high single channel telluric electricity field instrument that is used for the earth geologic prospecting.
Summary of the invention
In order to solve the reality needs, the present invention discloses a kind of single channel telluric electricity field instrument, at the deficiencies in the prior art, the single channel telluric electricity field instrument that a kind of volume is little, simple in structure, low in energy consumption, be fit to long-term electric field observation and concentrated type electric field measurement is provided, satisfy the demand of the earth geologic prospecting.
For achieving the above object, according to a first aspect of the invention, provide a kind of single channel telluric electricity field instrument, it comprises single channel telluric electricity field instrument chamber, tail bone, electrode cable and two externally measured electrodes; It is coniform that tail bone is, be used for inserting soil and fix whole single channel telluric electricity field instrument, be positioned at below, single channel telluric electricity field instrument chamber, the butt end of coniform tail bone is connected with single channel telluric electricity field instrument chamber by bolt, is sealed by O type circle between bolt and the single channel telluric electricity field instrument chamber; Be provided with acquisition module, GPS module and wireless transport module in single channel telluric electricity field instrument chamber interior, acquisition module is by operational amplifier, analog to digital converter, and microcontroller, the SD storage card is formed; The microcontroller (core control part) of single channel telluric electricity field instrument links to each other with the GPS module by the UART interface, is connected with wireless transport module by the SPI interface; Electrode cable is drawn and is connected two externally measured electrodes from single channel telluric electricity field instrument chamber interior, electrode cable is welded on the circuit board of acquisition module in single channel telluric electricity field instrument chamber interior, has realized that single channel is the electric field data acquisition function in single collection source.
Wherein, the differential signal between two externally measured electrodes is input to the acquisition module circuit board as one road input signal, realizes that single channel is the electric field signal collection in single collection source; Discharge circuit adopts the difference I/O mode in the acquisition module, and positive signal passage and the negative signal passage identical by structure constitute, and each signalling channel comprises operational amplifier and feedback resistance, makes enlargement factor adjustable according to resistance sizes.
Preferably, utilize the on-the-spot single channel telluric electricity field instrument that detects of Radio Transmission Technology, namely be connected with single channel telluric electricity field instrument internal wireless transport module by Radio Transmission Technology by computing machine; Under microprocessor controls, the data transmission of collection is to single channel telluric electricity field instrument internal wireless transport module, and single channel telluric electricity field instrument internal wireless transport module sends on the computing machine by Radio Transmission Technology again, carries out the quality of data on computers and detects.
Preferably, by the duty of described wireless transport module control single channel telluric electricity field instrument, when single channel telluric electricity field instrument is in park mode, park mode power consumption: 0.8mW, power consumption: 0.1W when single channel telluric electricity field instrument is in mode of operation; Mode of operation enters park mode after finishing automatically.
According to second aspect present invention, use the method for single channel telluric electricity field instrument of the present invention to comprise the following steps:
(1) chooses laying place and orientation, utilize fixedly single channel telluric electricity field instrument of tail cone.The first single channel telluric electricity field instrument and the second single channel telluric electricity field instrument are laid in same position, article two, cable vertically lays mutually, lay as positive north, two cable due south of the first single channel telluric electricity field instrument, the cable of the second single channel telluric electricity field instrument then due east Zheng Xi is laid, and realizes the mutually perpendicular direction data acquisition in same place.
(2) pole span between the suitable first single channel telluric electricity field instrument of selection and the second single channel telluric electricity field instrument utilizes cable that electrode is placed into correct position.
(3) single channel telluric electricity field instrument is waken up by USB interface after, utilize computing machine to connect single channel telluric electricity field instrument wireless module.
(4) utilize wireless module that parameters such as single channel telluric electricity field instrument acquisition time, sampling rate are set.
(5) after single channel telluric electricity field instrument enters acquisition state, utilize the wireless receiving real time data, verification msg.
(6) after verification msg finishes, close single channel telluric electricity field instrument wireless module, next single channel telluric electricity field instrument is set.
(7) after collection finishes, utilize USB interface to connect computing machine, extract data by mass-memory unit, enter park mode again after the extraction end.
1000 yuan every of single channel telluric electricity field instrument costs of the present invention under the equal price, can realize that acquisition channel was than 50: 1.
Description of drawings
Fig. 1 is single channel telluric electricity field instrument electronic circuit board structured flowchart of the present invention;
Fig. 2 is single channel telluric electricity field instrument acquisition module circuit structure diagram of the present invention;
Fig. 3 is single channel telluric electricity field instrument front end amplifier network of the present invention;
Fig. 4 is single channel telluric electricity field instrument GPS module connecting circuit figure of the present invention;
Fig. 5 is single channel telluric electricity field instrument wireless transport module johning knot composition of the present invention;
Fig. 6 is single channel telluric electricity field instrument usb segment circuit structure diagram of the present invention;
Fig. 7 extracts schematic diagram data for single channel telluric electricity field instrument of the present invention;
Fig. 8 is single channel telluric electricity field instrument overall schematic of the present invention;
Fig. 9 is single channel telluric electricity field instrument cross-sectional view of the present invention;
Figure 10 is single channel telluric electricity field instrument wirelessly transmitting data form of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
A kind of single channel telluric electricity field instrument comprises single channel telluric electricity field instrument chamber, tail bone, electrode cable, two externally measured electrodes; It is coniform that tail bone is, and is used for inserting soil and fixes whole single channel telluric electricity field instrument, is positioned at below, single channel telluric electricity field instrument chamber, and the tail bone butt end is connected with single channel telluric electricity field instrument chamber by bolt, and bolt is sealed by O type circle.Battery is packed in below, single channel telluric electricity field instrument chamber, and electronic circuit board is fixed on top, single channel telluric electricity field instrument chamber; Wherein electronic circuit board is integrated acquisition module, GPS module, wireless transport module.Discharge road before acquisition module comprises, analog to digital converter, microcontroller, SD storage card etc.Microcontroller links to each other with the GPS module by the UART interface respectively, is connected with wireless transport module by the SPI interface.Make it to become a complete collection composite entity and the whole complete combination in single channel telluric electricity field instrument chamber, the board structure of circuit block diagram is seen accompanying drawing 1; After battery and electronic circuit board put into single channel telluric electricity field instrument chamber, seal by O type circle, but make all weather operations of single channel telluric electricity field instrument.
Wherein, discharge circuit adopts the difference I/O mode in the acquisition module, and positive signal passage and the negative signal passage identical by structure constitute, and each signalling channel comprises operational amplifier and feedback resistance, makes enlargement factor adjustable according to resistance sizes.When single channel telluric electricity field instrument mode of operation is set, not to acquisition time the time, adopted park mode, power consumption: 0.8mW; Power consumption when normal acquisition and recording data: 0.1 watt, gather and enter park mode automatically again after finishing.
Microcontroller can be realized the conversion storage of upstream or downstream control data, the collection of microcontroller downgoing control signal and storage, the data transmission that the upload control USB interface is external, descending control comprises the power supply of putting before the control, the configuration of acquisition parameter, microcontroller is connected with the GPS module by the UART interface simultaneously, links to each other with wireless transport module by the SPI interface.
Particularly, see also shown in Fig. 1～10, be single channel telluric electricity field instrument circuit structural drawing of the present invention and one-piece construction synoptic diagram.Wherein each Reference numeral indication is as follows: tail bone 6, single channel telluric electricity field instrument chamber 5, battery 9, electronic circuit board 8, tail bone bolt 3, externally measured electrode 1, electrode cable 2, USB interface 7, gib screw 4, usb data line 10, computing machine 11.
In the present invention, comprise single channel telluric electricity field instrument chamber, two externally measured electrodes, electrode cable, tail bone.It is coniform that tail bone is, and is used for inserting soil and fixes whole single channel telluric electricity field instrument, is positioned at below, single channel telluric electricity field instrument chamber, and the tail bone butt end is connected with single channel telluric electricity field instrument chamber by bolt, and bolt is sealed by O type circle.Single channel telluric electricity field instrument chamber interior contains electronic circuit board, comprises acquisition module on the plate, GPS module, wireless transport module.Acquisition module is made up of operational amplifier, analog to digital converter, microcontroller, SD storage card etc.Microcontroller links to each other with the GPS module by the UART interface, is connected with wireless transport module by the SPI interface, constitutes a complete integral body.
As accompanying drawing 2, discharge road, analog to digital converter, microcontroller, SD storage card before acquisition module comprises.On the single operational amplifier before the electrode signal IN+ of two externally measured electrode outputs and electrode signal IN-are connected respectively in the discharge road, adopt the ANALGO DEVICE OPA2237 of company operational amplifier chip in the preceding discharge road, the OPA2237 chip internal is integrated two operational amplifiers, these two operational amplifiers are by constituting feedback network with chip periphery resistance R 2, R3, R4, discharge road before constituting, this circuit will be elaborated in accompanying drawing 3.Back, the road connection mode number converter that discharges before this, when the end of resistance R 7, R8 links to each other with operational amplifier the 1st end the 7th end respectively, the 1st pin of connection mode number converter, the 2nd pin, the other end ground connection of resistance R 7, R8.Analog to digital converter adopts the ADS1251 chip of TI company, the LPC2103 chip that microcontroller adopts NXP company to generate.The differential voltage signal that produces between two externally measured electrodes is simulated amplification by preceding discharge road, amplified signal is digital signal through the ADS1251 analog to digital converter by analog signal conversion, and analog to digital converter adopts the max6126 chip of maxim company as analog to digital converter.Physical circuit is that max6126 the 1st pin connects capacitor C 7, capacitor C 7 other end ground connection.Max6126 the 2nd pin is connected with capacitor C 8 with power vd D, C8 other end ground connection, and ground connection behind the 3rd, the 4 pin short circuit of max6126 is connected with R9 behind the 6th, the 7 pin short circuits of max6126 and in resistance C10, C5, C11 parallel connection.Digital signal through analog to digital converter output deposits in the SD card under the control of microcontroller LPC2103.MICRO SD (Secure Digital) card that digital product extensively adopts on the data storage market has unified interface, can expand to 32G, and capacity is big, volume is little, be applicable to long record.
As accompanying drawing 2, the analog to digital converter of collector adopts 4 rank ∑-Δ type ADS1251 digital to analog converter, between analog to digital converter ADS1251 and the microcontroller LPC2103 by three data line AD_CLK, AD_SCLK, AD_DOUT connects, be the 4th of ADS1251,5,6 pin respectively with 37 of microcontroller LPC2103,22,23 pin link to each other, the AD clock namely among the figure signal among the data line AD_CLK exported by microcontroller LPC2103 the 37th pin frequency division, carry out data transmission by AD_SCLK among Fig. 2 and two data lines of AD_DOUT between ADS1251 analog to digital converter and the microcontroller LPC2103, the digital signal that is transferred among the microcontroller LPC2103 is carried out digital filtering in microcontroller; The function of digital filtering adopts software programming to finish.Analog to digital converter ADS1251 whenever finishes once conversion, trigger microcontroller and produce once interruption, this interrupts becoming low level by data line AD_DOUT by high level realizes, after microcontroller detects this level variation, microcontroller enters interrupt routine, in interrupt routine the data of analog to digital converter AD1251 output is read in internal memory.This mode not only can obtain on the basis that reduces power consumption and reduced volume enough dynamic ranges (＞120dB), can also dynamically adjust its frequency-phase propetry according to the different needs of reality.Control module adopts ARM kernel high-performance microcontroller (LPC2103 of NXP company), operating voltage 3.3V, other module work such as control store when finishing the filtering of A/D converting digital.
As accompanying drawing 4, microcontroller links to each other with the GPS module by the UART interface, the SR88 GPS module that the GPS module adopts PROGIN company to produce, and SR88 the 11st pin is connected with ceramic antenna, for working long hours of bonding passage telluric electricity field instrument, SR88 adopts the built-in ceramic antenna.Ceramic antenna is attached directly on the SR88 module.The 7th pin of SR88 is connected light emitting diode D5 plus earth by resistance R 31 with light emitting diode D5 anode.When SR88 received GPS information, under the SR88 module controls, this diode was periodically blink states, flicker cycle 1 second, and GPS information has been located and obtained to prompting single channel telluric electricity field instrument user GPS module.The 16th pin of SR88 is connected with power supply VBAT, the 15th pin and resistance R 5, and C7 links to each other, and the other end of R5 connects power supply V_GPS, the other end ground connection of C7.SR88 the 9th pin links to each other with 24 pin of microcontroller LPC2103, the 10th pin of SR88, and 12 pin are ground connection respectively.The 3rd pin and the 4th pin of SR88 are connected respectively to the 14th of microcontroller LPC2103, on 15 pin, the GPS information that SR88 receives is transferred in the microcontroller by this two data lines, for location and the precisely time service that realizes single channel telluric electricity field instrument, microcontroller is analyzed extraction to the output information of SR88, obtain current position information and temporal information, and with the inner real time clock of Current GPS time information renovation microcontroller.Thereby the time synchronized of single channel telluric electricity field instrument inside and the accurate location of position have been realized.
As accompanying drawing 5, microcontroller is connected with wireless transport module by the SPI interface, and wireless transport module adopts the JENNIC product, and product type is JN5139.Adopt the zigbee wireless protocols.Wireless module is mainly used in arranging single channel telluric electricity field instrument running parameter and check data quality, so adopted the built-in ceramic type antenna, wireless transport module is connected on the microcontroller LPC2103 by the SPI interface.Microcontroller transfers data to JN5139 by the MOSI data line, JN5139 transfers data on the computing machine by wireless again, these data are used for detecting the image data quality, computing machine also can will arrange instruction such as the sampling time by wireless, parameters such as sampling rate are by being wirelessly transmitted to JN5139, and JN5139 is sent to microcontroller by the MISO line.
As accompanying drawing 10, be the wireless transport module of microprocessor controls and the data layout of computer interactive use, wherein FD is the beginning sign of an information, the data length that length comprises for this information, microcontroller is used for judging the end position of information, command word is used for judging the type of this information, is instruction information or data message, and data refer to the concrete information content.
As accompanying drawing 9, the single channel battery adopts the small rechargeable lithium battery, and 1 piece of cylinder type lithium battery 9 is installed in every cover single channel telluric electricity field instrument cabin.Be fixed on bottom, single channel telluric electricity field instrument chamber, can detect battery electric quantity state by wireless module, in single channel telluric electricity field instrument acquisition state, the periodic testing battery electric weight, when electric weight was lower than a certain threshold value, single channel telluric electricity field instrument stopped collection automatically and enters park mode, saves electric energy.Can directly charge for it by USB interface.For long-term electric field data acquisition, design different mode of operations, regulate power consumption, when processor adopting down trigger mode, no external interrupt, single channel telluric electricity field instrument enters low-power consumption mode.Realize that by the ARM instruction microcontroller does not enter WFI (wait interrupt mode) when having interruption, microcontroller LPC2103 enters park mode automatically, reduces power consumption.Specific implementation adopts LVPS, 3.3V and the power supply of 5V power supply; For reducing power supply conversion loss, single channel telluric electricity field instrument is operated under the low dominant frequency environment.
As accompanying drawing 6, owing to be used for long-term electric field data acquisition, according to the needs of record mass data, the data extraction module of the present invention's design is easy to operate and have a very fast transmission speed.Single channel telluric electricity field instrument contains USB interface 7 and carries out the high-speed data exchange with computing machine machine 11, can realize data extract with higher speed.USB interface adopts Mini Type B USB plug and Mini Type B USB socket, saves the space.Particular circuit configurations is, adopt the PL2303HX serial ports to change the USB interface chip, UTXD among Fig. 6, the URXD data line is connected on the 13rd pin, the 14th pin of microcontroller LPC2103, microcontroller transmits data by PL2303HX to USB interface by these 2 data lines, and a 12M clock crystal oscillator X2 is as transfer clock in the PL2303HX configuration, each capacitor C 5 in parallel of crystal oscillator X2 two ends, C6, two electric capacity effects are resonance frequency and the output amplitudes that guarantee crystal oscillator.The 17th pin of PL2303HX and power supply 3V3, two capacitor C 4, CP4 connect the other end ground connection of C4, CP4.Wherein CP4, C4 effect are in order to guarantee that circuit working is normal, the filter capacitor that connects at 17 pins of PL2303.The 20th pin of PL2303HX and power supply Vusb, capacitor C P5 connects, CP5 other end ground connection.A Mini Type B USB socket is connected on the PL2303HX chip by resistor network, in order to guarantee under the high-frequency clock, stability of data transmission, two resistance R 7 of connecting on the data line between USB socket and PL2303, R8, R7 connect USB interface one end and also are connected to power supply 3V3 by resistance R 6, resistance R 7, the R8 role is to prevent overshoot, ring, thereby guarantees impedance matching and the integrality of usb signal.
The data extraction method of single channel telluric electricity field instrument of the present invention:
As Fig. 6 and Fig. 7:
1. after the end record of single channel telluric electricity field instrument, open USB interface 7, with the mini end insertion Mini Type B USB socket of USB transmission line, the other end is connected to computing machine, as accompanying drawing 7
2. in computing machine, map out a mass storage device class equipment automatically
3. open memory device, extract the data of record.
Use the specific implementation process of single channel telluric electricity field instrument:
1. choose and lay place and orientation, utilize fixedly single channel telluric electricity field instrument of tail cone.The first single channel telluric electricity field instrument and the second single channel telluric electricity field instrument are laid in same position, article two, cable vertically lays mutually, lay as positive north, two cable due south of the first single channel telluric electricity field instrument, the cable of the second single channel telluric electricity field instrument then due east Zheng Xi is laid, and realizes the mutually perpendicular direction data acquisition in same place.
2. select the pole span between the suitable first single channel telluric electricity field instrument and the second single channel telluric electricity field instrument, utilize cable that electrode is placed into correct position.
3. after single channel telluric electricity field instrument being waken up by USB interface, utilize computing machine to connect single channel telluric electricity field instrument wireless module.
4. utilize wireless module that parameters such as single channel telluric electricity field instrument acquisition time, sampling rate are set.
5. after single channel telluric electricity field instrument enters acquisition state, utilize the wireless receiving real time data, verification msg.
6. after verification msg finishes, close single channel telluric electricity field instrument wireless module, next single channel telluric electricity field instrument is set.
7. after gathering end, utilize USB interface to connect computing machine, extract data by mass-memory unit, extraction enters park mode after finishing again.
The above; only be the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the embodiment of the invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (5)
1. a single channel telluric electricity field instrument comprises single channel telluric electricity field instrument chamber, tail bone, electrode cable and two externally measured electrodes; It is coniform that tail bone is, be used for the thin end insertion soil of coniform tail bone is fixed whole single channel telluric electricity field instrument, tail bone is positioned at below, single channel telluric electricity field instrument chamber, the butt end of coniform tail bone is connected with single channel telluric electricity field instrument chamber by bolt, is sealed by O type circle between bolt and the single channel telluric electricity field instrument chamber; Be provided with acquisition module, GPS module and wireless transport module in single channel telluric electricity field instrument chamber interior, acquisition module is made up of operational amplifier, analog to digital converter, microcontroller, SD storage card; The microcontroller (core control part) of single channel telluric electricity field instrument links to each other with the GPS module by the UART interface, is connected with wireless transport module by the SPI interface; Electrode cable is drawn and is connected two externally measured electrodes from single channel telluric electricity field instrument chamber interior, and electrode cable has realized that single channel is the electric field data acquisition function in single collection source on single channel telluric electricity field instrument chamber interior welding acquisition module circuit board.
2. single channel telluric electricity field instrument according to claim 1, wherein, differential signal between two externally measured electrodes is input to the acquisition module circuit board by electrode cable as one road input signal, realizes that single channel is the electric field signal collection in single collection source; Discharge circuit adopts the difference I/O mode in the acquisition module, and positive signal passage and the negative signal passage identical by structure constitute, and each signalling channel comprises operational amplifier and feedback resistance, makes enlargement factor adjustable according to resistance sizes.
3. single channel telluric electricity field instrument according to claim 1 and 2, it is characterized in that: utilize the on-the-spot single channel telluric electricity field instrument that detects of Radio Transmission Technology, namely by computing machine by Radio Transmission Technology and the wireless connections of single channel telluric electricity field instrument internal wireless transport module; Under microprocessor controls, the data transmission of gathering is arrived single channel telluric electricity field instrument internal wireless transport module, single channel telluric electricity field instrument internal wireless transport module sends on the computing machine by Radio Transmission Technology again, carries out the quality of data on computers and detects.
4. single channel telluric electricity field instrument according to claim 1 and 2, it is characterized in that: by the duty of described wireless transport module control single channel telluric electricity field instrument, when single channel telluric electricity field instrument is in park mode, park mode power consumption: 0.8mW, power consumption: 0.1W when single channel telluric electricity field instrument is in mode of operation; Mode of operation enters park mode after finishing automatically.
5. use the method as the described single channel telluric electricity field of above-mentioned claim instrument, it comprises the following steps:
(1) chooses laying place and orientation, utilize fixedly single channel telluric electricity field instrument of tail cone.The first single channel telluric electricity field instrument and the second single channel telluric electricity field instrument are laid in same position, article two, cable vertically lays mutually, lay as positive north, two cable due south of the first single channel telluric electricity field instrument, the cable of the second single channel telluric electricity field instrument then due east Zheng Xi is laid, and realizes the mutually perpendicular direction data acquisition in same place.
(2) pole span between the suitable first single channel telluric electricity field instrument of selection and the second single channel telluric electricity field instrument utilizes cable that electrode is placed into correct position.
(3) single channel telluric electricity field instrument is waken up by USB interface after, utilize computing machine to connect single channel telluric electricity field instrument wireless module.
(4) utilize wireless module that parameters such as single channel telluric electricity field instrument acquisition time, sampling rate are set.
(5) after single channel telluric electricity field instrument enters acquisition state, utilize the wireless receiving real time data, verification msg.
(6) after verification msg finishes, close single channel telluric electricity field instrument wireless module, next single channel telluric electricity field instrument is set.
(7) after collection finishes, utilize USB interface to connect computing machine, extract data by mass-memory unit, enter park mode again after the extraction end.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502734A (en) * | 2014-12-30 | 2015-04-08 | 中国科学院电子学研究所 | Capacitive electric field sensor |
| CN108802635A (en) * | 2018-07-27 | 2018-11-13 | 成都理工大学 | A kind of Rock And Soil magnetic field sensor for landslide monitoring |
| CN109001545A (en) * | 2018-07-27 | 2018-12-14 | 成都理工大学 | A kind of Rock And Soil electric-field sensor for landslide monitoring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201631U (en) * | 1986-03-24 | 1987-08-19 | 韩荣波 | Microcomputer-based autofrequency-selecting physical prospecting admeasuring apparatus |
| US4862089A (en) * | 1988-09-23 | 1989-08-29 | Amoco Corporation | Method of magnetotelluric exploration using a zigzag array |
| CN101556340A (en) * | 2008-04-10 | 2009-10-14 | 中国石油集团东方地球物理勘探有限责任公司 | Three-dimensional small surface element magnetotelluric continuous array data acquisition method |
| CN102236106A (en) * | 2010-12-28 | 2011-11-09 | 中国地质大学（北京） | Method and device for measuring resistivity of underground medium on ground and in gallery in quasi-three-dimension mode |
| CN102520451A (en) * | 2011-12-30 | 2012-06-27 | 上海艾都能源科技有限公司 | High-precision double-way ground voice frequency electromagnetic physical geography prospecting instrument |
| CN203224635U (en) * | 2013-04-24 | 2013-10-02 | 中国科学院地质与地球物理研究所 | Single channel telluric electricity field instrument |
-
2013
- 2013-04-24 CN CN201310143389.0A patent/CN103278853B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201631U (en) * | 1986-03-24 | 1987-08-19 | 韩荣波 | Microcomputer-based autofrequency-selecting physical prospecting admeasuring apparatus |
| US4862089A (en) * | 1988-09-23 | 1989-08-29 | Amoco Corporation | Method of magnetotelluric exploration using a zigzag array |
| CN101556340A (en) * | 2008-04-10 | 2009-10-14 | 中国石油集团东方地球物理勘探有限责任公司 | Three-dimensional small surface element magnetotelluric continuous array data acquisition method |
| CN102236106A (en) * | 2010-12-28 | 2011-11-09 | 中国地质大学（北京） | Method and device for measuring resistivity of underground medium on ground and in gallery in quasi-three-dimension mode |
| CN102520451A (en) * | 2011-12-30 | 2012-06-27 | 上海艾都能源科技有限公司 | High-precision double-way ground voice frequency electromagnetic physical geography prospecting instrument |
| CN203224635U (en) * | 2013-04-24 | 2013-10-02 | 中国科学院地质与地球物理研究所 | Single channel telluric electricity field instrument |
Non-Patent Citations (1)
| Title |
|---|
| 彭省临 等: "《大型矿山接替资源勘查技术与示范研究》", 31 December 2004, article "高频大地电磁测深", pages: 64 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502734A (en) * | 2014-12-30 | 2015-04-08 | 中国科学院电子学研究所 | Capacitive electric field sensor |
| CN108802635A (en) * | 2018-07-27 | 2018-11-13 | 成都理工大学 | A kind of Rock And Soil magnetic field sensor for landslide monitoring |
| CN109001545A (en) * | 2018-07-27 | 2018-12-14 | 成都理工大学 | A kind of Rock And Soil electric-field sensor for landslide monitoring |
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| CN103278853B (en) | 2016-02-17 |
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