CN110043247A - A kind of unattended wireless incline measuring system following drilling - Google Patents
A kind of unattended wireless incline measuring system following drilling Download PDFInfo
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- CN110043247A CN110043247A CN201910318984.0A CN201910318984A CN110043247A CN 110043247 A CN110043247 A CN 110043247A CN 201910318984 A CN201910318984 A CN 201910318984A CN 110043247 A CN110043247 A CN 110043247A
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- 238000005553 drilling Methods 0.000 title claims abstract description 66
- 230000001360 synchronised effect Effects 0.000 claims abstract description 82
- 238000004891 communication Methods 0.000 claims abstract description 25
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- 238000013500 data storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
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- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- Environmental & Geological Engineering (AREA)
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- Earth Drilling (AREA)
Abstract
The present invention provides a kind of unattended wireless incline measuring system following drilling, the inclination value of 3-axis acceleration sensor acquisition drilling；Gyro sensor obtains inclination value of the feeler lever not under rotary state；The azimuth of triaxial magnetic field sensor acquisition drilling；Inclination value and azimuth value are transmitted to synchronous machine by communication module by microprocessor, it can complete the deviational survey work of drilling track simultaneously during drilling, accomplish really with the integrated deviational survey of brill, judge automatically the time for increasing feeler lever, it realizes unattended, reduce workload, power consumption is reduced simultaneously, accomplishing once to charge can long time continuous working, avoid inconvenience brought by frequent charge, various functions are added on synchronous machine simultaneously, script is needed all to be transplanted on synchronous machine in the operation that ground-based computer could be completed, it solves the problems, such as to complete all to work in underground.Feeler lever is divided into sensor pillar and battery pillar, can directly replace when having a side when something goes wrong.
Description
Technical field
The present invention relates to drillhole inclination survey fields, more particularly to a kind of unattended wireless incline measuring system following drilling.
Background technique
Directional tool is at present in petroleum geology exploration, and coal mine, municipal administration, the drillhole inclination survey field of the industries such as hydrology makes extensively
With the measurement of the drilling tracks such as firedamp taking-out discharging drilling, leting speeper hole especially suitable for underground coal mine, generally by digital treating meter
Device and with probing bar (pipe) form.Non- directional tool and directional tool can be divided by type.
Due to non-directional tool using when feeler lever is sent into the hole that has been drilled, and cable connection need to be used to survey
Amount increases work step, and consuming time is long, and higher cost, thus mostly uses directional tool now.It is existing with bore deviational survey
Instrument be usually utilize feeler lever will inserting tube be sent into drilling in measurement, still need to drilling after be just capable of measuring, not truly with brill
Deviational survey, therefore design is unreasonable, it is inconvenient to use；Power consumption is larger simultaneously, and battery working time is short, needs frequent charge；And one
Synchronous machine can only control a feeler lever, while while playing multiple drillings needs to be equipped with and covers synchronous machines, higher cost more.
Feeler lever and during drilling acquire data due to feeler lever rotate, the data of acquisition are not accurate enough, in order to obtain
Accurate data in quiescent time can only record time point increasing in the time that feeler lever pause is drilled, and process is more troublesome, shadow
Ring drilling efficiency.
Summary of the invention
The present invention provides a kind of deviational survey work that can complete drilling track simultaneously during drilling, accomplishes really
With integrated deviational survey is bored, the time for dosing feeler lever is judged automatically, realizes unattended, the function of superthreshold alarm.It include: feeler lever
And synchronous machine；
Feeler lever and synchronous machine wireless communication connect；
The battery compartment being equipped with inside feeler lever and circuit board storehouse；Battery is installed in battery compartment；
Microprocessor, triaxial magnetic field sensor, 3-axis acceleration sensor, data memory module are equipped with inside circuit board storehouse
And communication module；
3-axis acceleration sensor, triaxial magnetic field sensor, gyro sensor, data memory module and communication module
It is connect respectively with microprocessor communication；
Triaxial magnetic field sensor is used to acquire the azimuth of drilling, and azimuth is transmitted to microprocessor；
3-axis acceleration sensor increases dead time node caused by feeler lever for judging and recording, and feeler lever is current
Inclination angle and azimuth, and dead time node, inclination angle and azimuth are transmitted to microprocessor；
Gyro sensor obtains inclination value of the feeler lever not under rotary state, and by the inclination value under feeler lever not rotary state
It is transmitted to microprocessor；
Microprocessor is used for the inclination value under feeler lever not rotary state, the dead time node of feeler lever, inclination angle and orientation
The inclination value and azimuth of angle and drilling are transmitted to synchronous machine by communication module, and the information that also will acquire, which is stored to data, deposits
Store up module.
Need further exist for explanation, synchronous machine further include: synchronous machine power circuit, synchronous machine battery, synchronous electromechanical source
Switch and synchronous machine charge-discharge protection circuit；
Synchronous machine battery is powered by synchronous machine power switch and synchronous machine power circuit to synchronous machine internal element；Together
Step machine battery is connect by synchronous machine charge-discharge protection circuit with external power, is charged.
Explanation is needed further exist for, feeler lever is equipped with the first rod segment and the second rod segment；
The pillar of defencive function is arranged with outside first rod segment and the second rod segment respectively；
Battery compartment is arranged in the second rod segment；
Second rod segment first end is equipped with power outlet and external screw thread, and battery compartment second end is equipped with guide pipe；
Circuit board storehouse is arranged in the first rod segment；
First rod segment first end is equipped with antenna pillar, and circuit board storehouse second end is equipped with attaching plug and is adapted with external screw thread
Internal screw thread；
First rod segment is connected by external screw thread with screw-internal thread fit with the second rod segment；Attaching plug and power outlet phase interfix
It connects, is connected to battery compartment with circuit board storehouse.
Explanation is needed further exist for, is equipped with sensor stand inside the first rod segment；Triaxial magnetic field sensor and three axis add
Velocity sensor, gyro sensor are separately mounted on sensor stand.
Need further exist for explanation be, further includes: more feeler levers；
Every feeler lever is communicated to connect with synchronous machine respectively；
Synchronous machine includes: microcontroller, and touch screen, synchronous machine data memory, clock module and synchronous machine communicate mould
Block；
Touch screen, synchronous machine data memory, clock module and synchronous machine communication module are connect with microcontroller respectively；
Microcontroller is communicated to connect with each feeler lever respectively by synchronous machine communication module；Microcontroller is by received feeler lever
Dead time node, inclination angle and the inclination value of azimuth and drilling and azimuth store to synchronous machine data memory, together
When shown by touch screen.
Explanation is needed further exist for, microcontroller is also used to obtain the dead time node of each feeler lever, inclination angle in real time
And azimuth, the current depth that drills through of the inclination value of each feeler lever and the feeler lever is combined, judges that the feeler lever is current
Inclination value whether superthreshold；
The current depth that drills through of the azimuth value of each feeler lever and the feeler lever is combined, judges that the feeler lever is current
Azimuth value whether superthreshold；
It is also used to be configured to drill through inclination value tendency chart and orientation in the inclination value and azimuth value of different depth by feeler lever
Angle value tendency chart；
Upper limit threshold and lower threshold are set in inclination value tendency chart and azimuth value tendency chart respectively, when inclination value becomes
Power curve exceeds upper limit threshold or lower threshold, issues warning note；When azimuth value trend curve beyond upper limit threshold or under
Threshold value is limited, warning note is issued.
Need further exist for explanation, microcontroller be also used to obtain in real time the ground worked at the same time survey drilling machine run when it is each
The inclination value and azimuth value of feeler lever, inclination value and azimuth value carry out on year-on-year basis when will survey drilling machine operation eachly and ring compares
Than analysing and comparing, judge to survey whether the trend of inclination value and the trend of azimuth value in drilling machine drilling operation exceed the upper limit eachly
Threshold value and lower threshold；It is also used to configure and surveys drilling machine eachly, the tendency chart and azimuth value of inclination value becomes in drilling operation
Gesture figure.
Explanation is needed further exist for, clock module is used to receive the control instruction of microcontroller, to the micro- of each feeler lever
Information when processor sending time school；When the microprocessor of each feeler lever sends data information to synchronous machine, believe in each data
The stem of breath or tail portion configuration data information collection time and data transmission time；
Microcontroller is according to the data information acquisition time of each data information and data transmission time, by inclining for feeler lever
Angle value and azimuth value are configured to tendency chart, and are compared.
As can be seen from the above technical solutions, the invention has the following advantages that
The present invention realizes the measurement to feeler lever data, and the data information of measurement process is obtained by synchronous machine, carries out
It is effective to compare, superthreshold is found out, no worker monitor, automatic alarm, the function of automatic early-warning are realized.The feeler lever course of work is whole
It is automatic to obtain, contrast judgement.The reference for keeping process data to be conducive to the later period uses.Operator can be realized by synchronous machine
The synchronization of multiple feeler levers is monitored simultaneously.
The deviational survey work that can complete drilling track simultaneously during drilling is accomplished really with brill integrated test
Tiltedly, the time for dosing feeler lever is judged automatically, realizes unattended, reduction workload, while reducing power consumption, accomplishes that once charging can
Long time continuous working avoids inconvenience brought by frequent charge, while adding various functions on synchronous machine, and script is needed
It is all transplanted on synchronous machine in the operation that ground-based computer could be completed, solves the problems, such as to complete all to work in underground.
Feeler lever is divided into sensor pillar and battery pillar, can directly replace when having a side when something goes wrong.Feeler lever battery compartment
Split type connection is used with circuit board storehouse, realizes failure segment processing, replacement is convenient, saves maintenance time and cost.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill
For personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is unattended wireless incline measuring system following drilling schematic diagram；
Fig. 2 is feeler lever structural schematic diagram；
Fig. 3 is feeler lever structural schematic diagram；
Fig. 4 is feeler lever schematic diagram；；
Fig. 5 is synchronous machine schematic diagram.
Specific embodiment
The present invention provides a kind of unattended wireless incline measuring system following drilling, as shown in Fig. 1 to 5, comprising: feeler lever (1) and
Synchronous machine (3)；
Feeler lever (1) and synchronous machine (3) wireless communication connect；The battery compartment (8) being equipped with inside feeler lever (1) and circuit board storehouse
(4)；Battery (9) are installed in battery compartment (8)；Microprocessor (21) are equipped with inside circuit board storehouse (4), triaxial magnetic field sensor
(24), 3-axis acceleration sensor (29), gyro sensor (23), data memory module (25) and communication module (26)；
3-axis acceleration sensor (29), triaxial magnetic field sensor (24), data memory module (25) and communication module (26) are respectively
It is communicated to connect with microprocessor (21)；Triaxial magnetic field sensor (24) is used to acquire the azimuth of drilling, and azimuth is transmitted
To microprocessor (21)；3-axis acceleration sensor (29) is used to acquire the inclination value of drilling, and inclination value is transmitted to micro- place
It manages device (21)；Gyro sensor (23) increases dead time node caused by feeler lever for judging and recording, and feeler lever is current
Inclination angle and azimuth, and dead time node, inclination angle and azimuth are transmitted to microprocessor (21)；
Microprocessor (21) is used for the dead time node of feeler lever, the inclination value and side at inclination angle and azimuth and drilling
Parallactic angle is transmitted to synchronous machine (3) by communication module (26), and the information that also will acquire is stored to data memory module (25).
It in order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below will be with specific
Examples and drawings, the technical solution protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model of this patent protection
It encloses.
Microprocessor 21 uses the MSP430 series monolithic of low-power consumption；3-axis acceleration sensor is responsible for acquisition drilling
Inclination value, for measurement range between -90 °~90 °, resolution ratio is 0.1 °；Triaxial magnetic field sensor is responsible for the orientation of acquisition drilling
Angle, for measurement range between 0 °~360 °, resolution ratio is 0.1 °；Data memory module 25 uses the EEPROM of 1024K large capacity
Memory；Communication module transmits data using High Speed Serial, and uses accurate verification mode；Battery is chargeable using large capacity
Poly-lithium battery resistant to high temperature, under normal operating conditions, primary fully charged can be used is up to 3 months；The power switch
It is switched using miniature self-locking, makes completely cutting through battery power supply when not used, achieve the purpose that save electricity.
If realized within hardware, the present invention relates to a kind of devices, such as can be used as processor or integrated circuit dress
It sets, such as IC chip or chipset.Alternatively or additionally, if realized in software or firmware, the technology can
Realize at least partly by computer-readable data storage medium, including instruction, when implemented, make processor execute one or
More above methods.For example, computer-readable data storage medium can store the instruction such as executed by processor.
The computer program product of computer-readable medium can form a part, may include packaging material.Data
Computer-readable medium may include computer storage medium, such as random access memory (RAM), read-only memory
(ROM), nonvolatile RAM (NVRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), flash memory, magnetic or
Optical data carrier and analog.In some embodiments, a kind of manufacture product may include that one or more computers can
Read storage media.
It includes that one or more processors execute that the code or instruction, which can be software and/or firmware by processing circuit,
Such as one or more digital signal processors (DSP), general purpose microprocessor 21, application-specific integrated circuit ASICs, scene can be compiled
Journey gate array (FPGA) or other equivalents are integrated circuit or discrete logic.Therefore, term " processor, " due to
It can refer to that any aforementioned structure or any other structure are more suitable for the technology as described herein realized as used herein.Separately
Outside, in some respects, function described in the disclosure can be provided in software module and hardware module.
Battery (9) can configure power switch and battery charging and discharging on the circuit powered to feeler lever (1) internal element
Protect circuit etc..Power switch can be wrapped in inside battery compartment, be closed when feeler lever does not use.Feeler lever makes
With when be not exposed to outside.
In order to further illustrate feeler lever internal structure, feeler lever is made to be convenient for operating at work, feeler lever (1) is equipped with first
Rod segment (11) and the second rod segment (12)；The pillar of defencive function is arranged with outside first rod segment (11) and the second rod segment (12) respectively
(1)；Battery compartment (8) is arranged on the second rod segment (12)；Second rod segment (12) first end is equipped with power outlet (7) and external screw thread,
Battery compartment (8) second end is equipped with guide pipe (10)；Circuit board storehouse (4) is arranged on the first rod segment (11)；First rod segment (11)
One end is equipped with antenna pillar (3), and circuit board storehouse (4) second end is equipped with attaching plug (6) and internal screw thread compatible with external screw thread；
First rod segment (11) is connected by external screw thread with screw-internal thread fit with the second rod segment (12)；Attaching plug (6) and power outlet (7)
It is mutually inserted, is connected to battery compartment (8) with circuit board storehouse (4).
Sensor stand (5) are equipped with inside first rod segment (11)；Gyro sensor (23), triaxial magnetic field sensor (24)
It is separately mounted on sensor stand (5) with 3-axis acceleration sensor (29).Specific fixed form is here without limitation.
In order to improve drilling efficiency, monitoring scale, system further include: more feeler levers 1 are promoted；Every feeler lever 1 is distinguished
It is communicated to connect with synchronous machine 3；
Synchronous machine 3 includes: microcontroller 41, touch screen 42, synchronization machine data memory 43, clock module 44 and synchronization
Machine communication module 45；
Touch screen 42, synchronous machine data memory 43, clock module 44 and synchronous machine communication module 45 respectively with micro-control
Device 41 processed connects；Microcontroller is communicated to connect with each feeler lever 1 respectively by synchronous machine communication module；Microcontroller will be received
Each 1 inclination value of feeler lever is stored with azimuth value to synchronous machine data memory 43, while being shown by touch screen 42.
Explanation is needed further exist for, microcontroller is also used to obtain the inclination value and azimuth value of each feeler lever 1 in real time,
The current depth that drills through of the inclination value of each feeler lever 1 and the feeler lever 1 is combined, judges the current inclination angle of the feeler lever 1
Value whether superthreshold；
The current depth that drills through of the azimuth value of each feeler lever 1 and the feeler lever 1 is combined, judges the feeler lever 1
Current azimuth value whether superthreshold；
It is also used to be configured to drill through inclination value tendency chart and side in the inclination value and azimuth value of different depth by feeler lever 1
Parallactic angle value tendency chart；
Upper limit threshold and lower threshold are set in inclination value tendency chart and azimuth value tendency chart respectively, when inclination value becomes
Power curve exceeds upper limit threshold or lower threshold, issues warning note；When azimuth value trend curve beyond upper limit threshold or under
Threshold value is limited, warning note is issued.
Microcontroller is also used to obtain the inclination value and orientation that each feeler lever when drilling machine operation is surveyed on the ground worked at the same time in real time
Angle value, inclination value and azimuth value carry out on year-on-year basis when will survey drilling machine operation eachly and ring is compared than comparative analysis, and judgement is each
Survey whether the trend of inclination value and the trend of azimuth value in drilling machine drilling operation exceed upper limit threshold and lower threshold aly；Also
Drilling machine is surveyed eachly for configuring, the tendency chart of the tendency chart and azimuth value of inclination value in drilling operation.
In the present invention, clock module 44 is used to receive the control instruction of microcontroller, to the microprocessor 21 of each feeler lever 1
Information when sending time school；When the microprocessor 21 of each feeler lever 1 sends data information to synchronous machine 3, in each data information
Stem or tail portion configuration data information collection time and data transmission time；
Microcontroller is according to the data information acquisition time of each data information and data transmission time, by inclining for feeler lever
Angle value and azimuth value are configured to tendency chart, and are compared.
In the present invention, it can also realize before drilling, feeler lever and synchronous machine wirelessly carry out time synchronization, will
Drill bit carries out drilling operation mounted in feeler lever front, and feeler lever circuit part stores data every one group of data of 2s timing acquiring
In storage chip, often plus after a section feeler lever, time point is marked automatically, after the completion of construction hole to be drilled, extract feeler lever, feeler lever out
Synchronous machine and feeler lever wireless communication take out the borehole data of needs, while storing one and going through in synchronous generator terminal selection data acquisition
Records of the Historian record, synchronous generator terminal can check the inclination angle and azimuth of drilling, and can draw out drilling curve on the touchscreen,
Intuitive display drilling result.
The microcontroller of synchronous machine uses the MSP430 series monolithic of low-power consumption；Touch screen uses 4.3 inches, resolution ratio
For the liquid crystal screen module of 480*272 pixel；Data storage uses the FLASH memory of large capacity, can store up to thousands of
Historical record；Clock module provides the accurately time, on the one hand grasps current point in time for user, on the other hand for judging
It the historical record date of storage, can be with the synchronization system time.Battery uses high capacity rechargeable lithium battery.
Synchronous machine 3 further include: synchronous machine power circuit, synchronous machine battery, synchronous machine power switch and synchronous machine charge and discharge
Electric protection circuit；Synchronous machine battery is supplied by synchronous machine power switch and synchronous machine power circuit to synchronous machine internal element
Electricity；Synchronous machine battery is connect by synchronous machine charge-discharge protection circuit with external power, is charged.
Without being re-fed into feeler lever after drilling, a large amount of time has been saved；And Time synchronization technique is used when measuring, is not necessarily to
Connecting cable, it is easy to use；Using massive store chip, up to thousands of datas can be stored；Using low power dissipation design, feeler lever
The primary charging in part can be used continuously up to 3 months, and synchronous machine part, which is once charged, to be 15 days, and the institute's band that charges repeatedly is avoided
The inconvenience come；Using large-screen lc display technology, measurement result can be intuitively shown, can be obtained borehole data in underground.It adopts
With gyrosensor, at the automatic time point for obtaining addition feeler lever, keeps without personnel and operated by host at any time.
Gyro sensor (23) of the present invention can be also used for judging and recording increasing the dead time caused by feeler lever
Point, feeler lever current inclination angle and azimuth, and dead time node, inclination angle and azimuth are transmitted to microprocessor (21)；It is micro-
Processor (21) can be also used for obtaining by 3-axis acceleration sensor (29) feeler lever inclination angle Jing Guo the first preset duration with
Azimuth；The feeler lever inclination angle and azimuth Jing Guo the second preset duration are obtained by gyro sensor (23)；It is also used to visit
The inclination value and azimuth of the dead time node of bar, inclination angle and azimuth and drilling are transmitted to together by communication module (26)
Step machine (3), the information that also will acquire are stored to data memory module (25).Here gyro sensor angular velocity, three axis add
Velocity sensor is linear acceleration.Gyro sensor is principle of inertia, and 3-axis acceleration sensor is the power utilized
Equilibrium principle.Measured value of the 3-axis acceleration sensor in the long period is correct, and within a short period of time since signal is made an uproar
The presence of sound, and have error.Gyro sensor is then relatively accurate within a short period of time and the long period there will be with drift and
There is error.Therefore, system is mutually adjusted the two to determine measured value.First preset duration is greater than the second preset duration, mentions
The accuracy of high detection.
3-axis acceleration sensor can intend the micro- MEMS angular rate gyroscope PA-3ARG-01 series of silicon using three Axle moulds.
Gyro sensor can be serial using MEMS angular rate gyroscope PA-ARG-0200 type, or uniaxial Together, digital gyroscope
PA-ARG-01D。
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of unattended wireless incline measuring system following drilling characterized by comprising feeler lever (1) and synchronous machine (3)；
Feeler lever (1) and synchronous machine (3) wireless communication connect；
The battery compartment (8) being equipped with inside feeler lever (1) and circuit board storehouse (4)；Battery (9) are installed in battery compartment (8)；
Microprocessor (21) are equipped with inside circuit board storehouse (4), triaxial magnetic field sensor (24), 3-axis acceleration sensor (29),
Gyro sensor (23), data memory module (25) and communication module (26)；
3-axis acceleration sensor (29), triaxial magnetic field sensor (24), gyro sensor (23), data memory module (25)
And communication module (26) is communicated to connect with microprocessor (21) respectively；
Triaxial magnetic field sensor (24) is used to acquire the azimuth of drilling, and azimuth is transmitted to microprocessor (21)；
3-axis acceleration sensor (29) increases dead time node caused by feeler lever for judging and recording, and feeler lever is current
Inclination angle and azimuth, and dead time node, inclination angle and azimuth are transmitted to microprocessor (21)；
Gyro sensor obtains inclination value of the feeler lever not under rotary state, and the inclination value under feeler lever not rotary state is transmitted
To microprocessor (21)；
Microprocessor (21) is used for the inclination value under feeler lever not rotary state, the dead time node of feeler lever, inclination angle and orientation
The inclination value and azimuth of angle and drilling are transmitted to synchronous machine (3) by communication module (26), the information storage that also will acquire
To data memory module (25).
2. unattended wireless incline measuring system following drilling according to claim 1, which is characterized in that
Synchronous machine (3) further include: synchronous machine power circuit, synchronous machine battery, synchronous machine power switch and synchronous machine charge and discharge
Protect circuit；
Synchronous machine battery is powered by synchronous machine power switch and synchronous machine power circuit to synchronous machine internal element；Synchronous machine
Battery is connect by synchronous machine charge-discharge protection circuit with external power, is charged.
3. unattended wireless incline measuring system following drilling according to claim 1 or 2, which is characterized in that
Feeler lever (1) is equipped with the first rod segment (11) and the second rod segment (12)；
The pillar (1) of defencive function is arranged with outside first rod segment (11) and the second rod segment (12) respectively；
Battery compartment (8) is arranged on the second rod segment (12)；
Second rod segment (12) first end is equipped with power outlet (7) and external screw thread, and battery compartment (8) second end is equipped with guide pipe (10)；
Circuit board storehouse (4) is arranged on the first rod segment (11)；
First rod segment (11) first end be equipped with antenna pillar (3), circuit board storehouse (4) second end be equipped with attaching plug (6) and with it is outer
The compatible internal screw thread of screw thread；
First rod segment (11) is connected by external screw thread with screw-internal thread fit with the second rod segment (12)；Attaching plug (6) and power supply are inserted
Seat (7) is mutually inserted, and is connected to battery compartment (8) with circuit board storehouse (4).
4. unattended wireless incline measuring system following drilling according to claim 3, which is characterized in that
Sensor stand (5) are equipped with inside first rod segment (11)；Triaxial magnetic field sensor (24) and 3-axis acceleration sensor
(29), gyro sensor (23) is separately mounted on sensor stand (5).
5. unattended wireless incline measuring system following drilling according to claim 1 or 2, which is characterized in that
Further include: more feeler levers (1)；
Every feeler lever (1) communicates to connect with synchronous machine (3) respectively；
Synchronous machine (3) includes: microcontroller (41), touch screen (42), synchronous machine data memory (43), clock module (44) with
And synchronous machine communication module (45)；
Touch screen (42), it is synchronous machine data memory (43), clock module (44) and synchronous machine communication module (45) respectively with
Microcontroller (41) connection；
Microcontroller is communicated to connect with each feeler lever (2) respectively by synchronous machine communication module；Microcontroller is by received feeler lever
Dead time node, inclination angle is stored with the inclination value of azimuth and drilling with azimuth to synchronous machine data memory
(43), it while by touch screen (42) is shown.
6. unattended wireless incline measuring system following drilling according to claim 5, which is characterized in that
Microcontroller is also used to obtain the dead time node of each feeler lever (1), inclination angle and azimuth in real time, by each feeler lever
(1) the current depth that drills through of inclination value and the feeler lever (1) combines, and judges that the current inclination value of the feeler lever (1) is
No superthreshold；
The current depth that drills through of the azimuth value of each feeler lever (1) and the feeler lever (1) is combined, judges the feeler lever
(1) current azimuth value whether superthreshold；
It is also used to be configured to drill through inclination value tendency chart and orientation in the inclination value and azimuth value of different depth by feeler lever (1)
Angle value tendency chart；
Upper limit threshold and lower threshold are set in inclination value tendency chart and azimuth value tendency chart respectively, when inclination value trend is bent
Line exceeds upper limit threshold or lower threshold, issues warning note；When azimuth value trend curve exceeds upper limit threshold or lower limit threshold
Value issues warning note.
7. unattended wireless incline measuring system following drilling according to claim 6, which is characterized in that
Microcontroller is also used to obtain the inclination value and azimuth value that each feeler lever when drilling machine operation is surveyed on the ground worked at the same time in real time,
Inclination value and azimuth value carry out on year-on-year basis when will survey drilling machine operation eachly and ring is compared than comparative analysis, judge to survey eachly
Whether the trend of inclination value and the trend of azimuth value exceed upper limit threshold and lower threshold in drilling machine drilling operation；It is also used to match
It sets and surveys drilling machine eachly, the tendency chart of the tendency chart and azimuth value of inclination value in drilling operation.
8. unattended wireless incline measuring system following drilling according to claim 7, which is characterized in that
Clock module (44) is used to receive the control instruction of microcontroller, when sending to the microprocessor (21) of each feeler lever (1)
Between school when information；When the microprocessor (21) of each feeler lever (1) sends data information to synchronous machine (3), in each data information
Stem or tail portion configuration data information collection time and data transmission time；
Microcontroller is according to the data information acquisition time of each data information and data transmission time, by the inclination value of feeler lever
It is configured to tendency chart with azimuth value, and is compared.
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| CN201910318984.0A CN110043247A (en) | 2019-04-19 | 2019-04-19 | A kind of unattended wireless incline measuring system following drilling |
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| CN201910318984.0A CN110043247A (en) | 2019-04-19 | 2019-04-19 | A kind of unattended wireless incline measuring system following drilling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483002A (en) * | 2021-12-20 | 2022-05-13 | 中煤科工集团西安研究院有限公司 | Coal mine drilling depth measuring nipple and drilling depth determining method |
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