CN102628355B - Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology - Google Patents
Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology Download PDFInfo
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- CN102628355B CN102628355B CN201210114330.4A CN201210114330A CN102628355B CN 102628355 B CN102628355 B CN 102628355B CN 201210114330 A CN201210114330 A CN 201210114330A CN 102628355 B CN102628355 B CN 102628355B
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Abstract
The invention relates to a cable-free borehole clinometer and a synchronous inclinometry method thereof based on a synchronization technology. A synchronous machine and a probe tube provided by the invention are connected by a communication line, the borehole clinometer is synchronized through a synchronization key arranged in a keyboard circuit of the synchronous machine in the measurement process, the synchronous machine and the probe tube are enabled to start sampling synchronously according to a preset time interval, and then the communication line of the probe tube is disconnected, the probe tube is fed to a borehole for collecting and storing signals from sensors, the synchronous machine operating synchronous with the probe tube is used for recording and storing the validity of each measurement point, after the measurement is finished, data collected by the probe tube is transmitted to the synchronous machine through the communication line, and the synchronous machine calculates the valid measurement points and displays the dip angle and the azimuth angle of each measurement point. According to the invention, an inclinometry cable and computer configuration are reduced, and the convenience is brought for the carrying and use; and as the synchronization technology is adopted, no cables are needed in the measurement process, and the cable-free borehole clinometer and the synchronous inclinometry method can be used for measuring various boreholes such as pitch-up, downdip, horizontal and vertical boreholes without cables.
Description
Technical field
The invention belongs to exploration instrument for geology field, be specifically related to a kind of based on simultaneous techniques without cable clinograph and synchronous tilt measurement thereof.
Background technology
In the prior art, clinograph widely uses in coalfield and petroleum geology exploration, is generally made up of ground control instrument and underground probe, mostly connects signal transmission by cable, therefore can only measure upright opening between them; And adopting the method for built-in cable in drilling rod to carry out Signal transmissions within coal mines, technical requirements is high, and cost is large.
Summary of the invention
It is low that technical problem solved by the invention is to provide a kind of cost, and dependable performance is easy to use, and can survey face upward, have a down dip, vertically, any direction boring such as level based on simultaneous techniques without cable clinograph and synchronous tilt measurement thereof.
For solving the problems of the technologies described above, the technical scheme that the present invention takes:
Based on simultaneous techniques without a cable clinograph, its special character is: comprise synchronous motor, inserting tube, communication cable, synchronous motor is connected by communication cable with inserting tube, described synchronous motor comprises keyboard circuit, single-chip microcomputer, first data memory, display, first power circuit, first telecommunication circuit, keyboard circuit, first data memory, display, first power circuit, first telecommunication circuit is connected with single-chip microcomputer respectively, inserting tube comprises three axial rake sensors, with the single-chip microcomputer of 24 A/D conversions, second data memory, three axle magnetoresistive transducers, second source circuit, second communication circuit, three axial rake sensors, second data memory, three axle magnetoresistive transducers, second source circuit, second communication circuit is connected with the single-chip microcomputer with 24 A/D conversions respectively.
First power circuit of above-mentioned synchronous motor comprises battery and mu balanced circuit.
The second source circuit of above-mentioned inserting tube comprises battery and mu balanced circuit.
The model that above-mentioned single-chip microcomputer adopts is MSC1210.
The model that the first above-mentioned data memory and the second data memory adopt is 24LC256.
The model that the above-mentioned single-chip microcomputer changed with 24 A/D adopts is MSC1210.
A kind of synchronous tilt measurement without cable clinograph based on simultaneous techniques, its special character is: when clinograph is measured, first synchronous motor is connected with inserting tube communication cable, the synchronous key arranged by the keyboard circuit of synchronous motor carries out synchronously, make synchronous motor and inserting tube start sampling work simultaneously, and press setting-up time interval sampling, then inserting tube communication cable is disconnected, inserting tube is sent in boring, inserting tube collection also stores each sensor signal, the synchronous motor of synchronousing working with inserting tube then records the validity of each measuring point, and store, after measurement completes, the data communication gathered by inserting tube by communication cable is in synchronous motor, by synchronous motor effective measuring point carried out calculating and demonstrate each measuring point inclination angle and azimuth.
The above-mentioned sampling interval is 60 seconds.
Compared with prior art, beneficial effect of the present invention:
The present invention reduces deviational survey cable and allocation of computer, carry, easy to use; Owing to have employed simultaneous techniques, therefore do not need cable when measuring, can measure face upward, have a down dip, level, vertical various boring; Volume is little, cost is low, reliability is high.
Accompanying drawing explanation
Fig. 1 is system drawing of the present invention;
Fig. 2 is synchronous motor circuit composition frame chart of the present invention;
Fig. 3 is inserting tube circuit composition frame chart of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
See Fig. 1-3, the present invention includes synchronous motor 1, inserting tube 2, communication cable 3, synchronous motor 1 is connected by communication cable 3 with inserting tube 2;
Described synchronous motor comprises keyboard circuit 4, single-chip microcomputer 5, first data memory 6, display 7, first power circuit 8, first telecommunication circuit 9, keyboard circuit 4, first data memory 6, display 7, first power circuit 8, first telecommunication circuit 9 are connected with single-chip microcomputer 5 respectively, and the major function of synchronous motor 1 sends synch command to inserting tube and gathers effective measuring point.
In synchronous motor 1, described keyboard circuit 4 is for sending synch command and arranging effective measuring point; Described single-chip microcomputer 5 for Systematical control, and gathers effective measuring point and calculates angle; Described data storage 6 is for storing measuring point virtual value; Described display 7 is for showing information; The first described power circuit 8 comprises battery and mu balanced circuit, provides power supply for giving synchronous motor 1; Described first telecommunication circuit 9 is for the communication between synchronous motor 1 and inserting tube 2.
First power circuit 8 of above-mentioned synchronous motor 1 comprises battery and mu balanced circuit.
Inserting tube 2 comprises three axial rake sensors 10, single-chip microcomputer 11, second data memory 12, the three axle magnetoresistive transducer 13 with 24 A/D conversion, second source circuit 14, second communication circuit 15, three axial rake sensor 10, second data memory 12, three axle magnetoresistive transducer 13, second source circuit 14, second communication circuit 15 are connected with the single-chip microcomputer 11 with 24 A/D conversions respectively.
In inserting tube 2, described three axial rake sensors 10 are for measuring the acceleration of gravity of all directions; The described single-chip microcomputer 11 with 24 A/D conversions is for Systematical control and gather each road acceleration and Geomagnetic signal; Described second data memory 12 is for storing each road sampled signal; Described three axle magnetoresistive transducers 13 are for measuring the Geomagnetic signal of all directions; Described second source circuit 14 comprises battery and mu balanced circuit, for providing power supply to inserting tube; Described second communication circuit 15 is for the communication between inserting tube and synchronous motor.
The second source circuit 14 of above-mentioned inserting tube comprises battery and mu balanced circuit.
The model that above-mentioned single-chip microcomputer 5 adopts is MSC1210.
The model that the first above-mentioned data memory 6 and the second data memory 12 adopt is 24LC256.
The model that the above-mentioned single-chip microcomputer 11 changed with 24 A/D adopts is MSC1210.
Synchronous tilt measurement of the present invention is: when clinograph is measured, first synchronous motor 1 is connected with inserting tube 2 communication cable 3, the synchronous key arranged by the keyboard circuit 4 of synchronous motor 1 carries out synchronously, make synchronous motor 1 and inserting tube 2 start sampling work simultaneously, and press setting-up time interval sampling, then inserting tube communication cable 3 is disconnected, inserting tube is sent in boring, inserting tube 2 gathers and stores each sensor signal, the synchronous motor of synchronousing working with inserting tube 21 records the validity of each measuring point, and store, after measurement completes, the data communication gathered by inserting tube 2 by communication cable 3 is in synchronous motor 1, by synchronous motor 1 effective measuring point carried out calculating and demonstrate each measuring point inclination angle and azimuth.
Claims (3)
1. one kind based on simultaneous techniques without cable clinograph, it is characterized in that: comprise synchronous motor (1), inserting tube (2), communication cable (3), send synch command to inserting tube (2) to be connected by communication cable (3) with inserting tube (2) with the synchronous motor (1) gathering effective measuring point, described communication cable (3) is sent to synchronous motor (1) for the data communication gathered by inserting tube (2), described synchronous motor comprises keyboard circuit (4), single-chip microcomputer (5), first data memory (6), display (7), first power circuit (8), first telecommunication circuit (9), keyboard circuit (4), first data memory (6), display (7), first power circuit (8), first telecommunication circuit (9) is connected with single-chip microcomputer (5) respectively, inserting tube (2) comprises three axial rake sensors (10), with the single-chip microcomputer (11) of 24 A/D conversions, second data memory (12), three axle magnetoresistive transducers (13), second source circuit (14), second communication circuit (15), three axial rake sensors (10), second data memory (12), three axle magnetoresistive transducers (13), second source circuit (14), second communication circuit (15) is connected with the single-chip microcomputer (11) with 24 A/D conversions respectively,
First power circuit (8) of described synchronous motor (1) comprises battery and mu balanced circuit;
The second source circuit (14) of described inserting tube (2) comprises battery and mu balanced circuit;
The model that described single-chip microcomputer (5) adopts is MSC1210;
The model that described the first data memory (6) and the second data memory (12) adopt is 24LC256;
The model that the described single-chip microcomputer (11) changed with 24 A/D adopts is MSC1210.
2. the synchronous tilt measurement without cable clinograph based on simultaneous techniques according to claim 1, its special character is: when clinograph is measured, first synchronous motor (1) is connected with inserting tube (2) communication cable (3), the synchronous key arranged by the keyboard circuit (4) of synchronous motor (1) carries out synchronously, make synchronous motor (1) and inserting tube (2) start sampling work simultaneously, and press setting-up time interval sampling, then inserting tube communication cable (3) is disconnected, inserting tube is sent in boring, inserting tube (2) gathers and stores each sensor signal, the synchronous motor (1) of synchronousing working with inserting tube (2) then records the validity of each measuring point, and store, after measurement completes, the data communication gathered by inserting tube (2) by communication cable (3) is in synchronous motor (1), by synchronous motor (1) effective measuring point carried out calculating and demonstrate each measuring point inclination angle and azimuth.
3. the synchronous tilt measurement without cable clinograph based on simultaneous techniques according to claim 2, is characterized in that: the described sampling interval is 60 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210114330.4A CN102628355B (en) | 2012-04-18 | 2012-04-18 | Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210114330.4A CN102628355B (en) | 2012-04-18 | 2012-04-18 | Cable-free borehole clinometer and synchronous inclinometry method thereof based on synchronization technology |
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| CN102628355A CN102628355A (en) | 2012-08-08 |
| CN102628355B true CN102628355B (en) | 2015-04-08 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670374B (en) * | 2012-09-17 | 2017-04-05 | 郑州士奇测控技术有限公司 | Rotary drilling drilling track measuring system |
| CN103161445A (en) * | 2013-03-26 | 2013-06-19 | 郑州士奇测控技术有限公司 | Drill hole wireless inclinometer of slewing drilling machine |
| CN105350952B (en) * | 2015-11-10 | 2018-05-04 | 中煤科工集团西安研究院有限公司 | Intelligent drilling track measuring device and method |
| CN105735970A (en) * | 2016-03-09 | 2016-07-06 | 太原理工大学 | Mining off-line while-drilling deviation surveying system and deviation surveying method thereof |
| CN109387183A (en) * | 2018-12-03 | 2019-02-26 | 广州市建筑科学研究院有限公司 | A kind of drill core hole slope measurement apparatus |
| CN110306974B (en) * | 2019-07-12 | 2022-03-04 | 中铁一局集团有限公司 | BIM-based drilling perpendicularity automatic monitoring method |
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| CN2163869Y (en) * | 1992-07-27 | 1994-05-04 | 煤炭科学研究总院西安分院 | Underground omnibearing wireless borehole slope-determining instrument |
| CN2787828Y (en) * | 2003-10-21 | 2006-06-14 | 中国石化集团胜利石油管理局黄河钻井总公司 | Instrument for measuring horizontal drilling trajectory |
| CN202645539U (en) * | 2012-04-18 | 2013-01-02 | 中煤科工集团西安研究院 | Borehole clinometer without cable based on synchronous technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7377315B2 (en) * | 2005-11-29 | 2008-05-27 | Hall David R | Complaint covering of a downhole component |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2163869Y (en) * | 1992-07-27 | 1994-05-04 | 煤炭科学研究总院西安分院 | Underground omnibearing wireless borehole slope-determining instrument |
| CN2787828Y (en) * | 2003-10-21 | 2006-06-14 | 中国石化集团胜利石油管理局黄河钻井总公司 | Instrument for measuring horizontal drilling trajectory |
| CN202645539U (en) * | 2012-04-18 | 2013-01-02 | 中煤科工集团西安研究院 | Borehole clinometer without cable based on synchronous technology |
Non-Patent Citations (1)
| Title |
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| 单片机技术在矿井全方位钻孔测斜仪中的应用;郭爱煌;《煤炭科学技术》;19951225;第23卷(第12期);5-9 * |
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