CN106644225A - Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging - Google Patents
Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging Download PDFInfo
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- CN106644225A CN106644225A CN201710051382.4A CN201710051382A CN106644225A CN 106644225 A CN106644225 A CN 106644225A CN 201710051382 A CN201710051382 A CN 201710051382A CN 106644225 A CN106644225 A CN 106644225A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000003384 imaging method Methods 0.000 title claims abstract description 39
- 238000005259 measurement Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003750 conditioning effect Effects 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
- G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/66—Rock or ground anchors having deformation measuring means
Abstract
The invention discloses a monitoring system and method integrating anchor pole and rope force measurement and cross section imaging. The system is composed of a distance measuring module, a single chip microcomputer, a wireless transmission module, a distance measuring cavity, a rotary fixed shaft, a screw cap, a rotary motor, a display screen, a U-shaped groove structure, a motor driving module, a conditioning circuit module, a strain gauge, a storage module, a 485 interface, an optical control module, a power supply module, a transmission optical fiber, a demodulator, a computer and the like; and the cross section imaging, the anchor pole (rope) force measurement, remote control, signal data transmission, computer data drawing and the like of the monitoring system are commonly formed. All the units are mutually engaged and have synergetic effects to form one set of the monitoring system and method integrating the anchor pole (rope) force measurement and the cross section imaging of a roadway, so that the anchor pole force measurement and the cross section imaging are perfectly combined together, and the size, deformation and anchor pole (rope) force magnitude of a cross section of a current roadway are drawn in real time.
Description
【Technical field】
The invention belongs to coal mine down-hole tunnel anchor pole (rope) load-bearing monitor and drift section measure two technical fields, specifically
It is related to the monitoring system and method for a kind of collection anchor pole (rope) dynamometry and cross-sectional imaging one.
【Background technology】
After tunnelling construction supporting, need to be observed the anchor force of roadway bolt (rope), analyze anchor force numerical value
Size, grasp driving during and working face extraction during, anchor force numerical value change rule, so as in time to roadway support join
Number is modified, and it is anchor pole (rope) dynamometer to commonly use scope；At the same time, need that roof to floor convergence, two are helped to shift near
Amount is observed, and Measure section restrains situation and current section size, during grasping driving and during working face extraction, tunnel
The deformation behaviour of section.Deformation of the surrounding rock in tunnel commonly uses shift-in amount to represent, it can be divided into relative shift-in amount and absolute shift-in amount,
At present traditional method measurement such as multiplex tape measure, measuring staff, convergence instrument, has a small amount of mine to be seen using laser infrared rangefinder
Survey.
In view of the artificial quantities of above-mentioned surrouding rock deformation measuring method is big, it is higher that measuring point installs requirement, does not possess real-time,
Intellectuality, can not realize the observation to roadway full-fracture-surfacanchoring-rod displacement, and particularly when Floor Heave in Roadway amount is larger, workman undercuts
Afterwards, the amount of undercuting can not precisely determine that roof to floor convergence can not realize continuous monitoring.Drift section surrouding rock deformation feature and anchor
Relation between bar (rope) stressing conditions fails to correspond, and current anchor pole (rope) stressing conditions monitoring also fails to realize automatically
Change, remote real time monitoring.
In view of above technological deficiency, is necessary in fact the monitoring system for providing a kind of collection anchor pole (rope) dynamometry and cross-sectional imaging one
System, realizes automatic, the real-time and intelligence of underworkings anchor pole (rope) anchor force size and cross-section shape of roadway and size integration
Change monitoring.
【The content of the invention】
It is an object of the invention to provide the monitoring system and its method of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one,
Make roadway bolt (rope) anchor force size and cross-section shape of roadway and be sized to real-time, intelligent measuring, and by single-chip microcomputer
The real-time anchor pole in down-hole (rope) anchoring force curve and corresponding drift section feature are drawn out in (computer) process.
The present invention is employed the following technical solutions：
The monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one, including body, and on body
Cross-sectional imaging unit and anchor shaft anchor cable load cell, the load cell includes the power for sensing anchor shaft anchor cable stress size
Detection means, the bottom of the body is provided with anchor shaft anchor cable installing hole, and the surrounding of the installing hole is provided with described power detection
Device；The cross-sectional imaging unit includes range finder module, and the range finder module is arranged on body and can be with driving force effect
Rotary motion, by detecting that distance of the range finder module apart from tunnel surface realizes the monitoring of section configuration and size.
The force checking device that described installing hole surrounding is installed forms bridge circuit.
Rotation fixing axle is installed on the body, hollow housing, the range finding mould are connected with the rotation fixing axle
Block is arranged in the housing, and with rotation fixing axle rotary motion under the drive of rotation fixing axle.
The body is U-shaped structure, including the panel of bottom panel and both sides, the rotation fixing axle crosses U-shaped structure
The panel of both sides, and the driving means for driving rotation fixing axle motion are connected with one end of rotation fixing axle.
The body is U-shaped structure, including the panel of bottom panel and both sides, is sealed with the respectively on the panel of both sides
One cavity and the second cavity, wherein, power supply is installed in the first cavity, anchor shaft anchor cable load cell is installed in the second cavity,
Wherein, the first cavity and the second cavity are connected by wiring hole.
The diameter of installing hole of anchor shaft anchor cable is installed slightly larger than the diameter of anchor shaft anchor cable, in installing hole placement is formed around
The groove of anchor shaft anchor cable pallet, is evenly arranged force checking device in groove.
The load cell and cross-sectional imaging unit are independently arranged, wherein, the cross-sectional imaging unit includes the second monolithic
Machine, the output end of the second singlechip is connected with described range finder module, after second singlechip receives enabling signal, range finding
Module is started working, and then shows measurement result on a display screen；The load cell includes and force checking device output end
Connected conditioning circuit module, and the first single-chip microcomputer being connected with conditioning circuit module output；When force checking device is detected
After the stress of anchor shaft anchor cable, the stress size is transferred into the first single-chip microcomputer by conditioning circuit module, the first single-chip microcomputer it is defeated
Go out end connection display screen, after the first single-chip microcomputer receives enabling signal, the stress size of anchor shaft anchor cable is included in display screen
On；Or
First single-chip microcomputer and second singlechip are connected by wireless transport module, are connect in the first single-chip microcomputer or second singlechip
After receiving enabling signal, second singlechip or the first single-chip microcomputer are sent a signal to by wireless transport module, start range finding or survey
Power.
The display screen is connected with control module, and when display screen runs into light-illuminating, monitoring system receives startup letter
Number.
The monitoring method of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one, during measurement, by rockbolt installation in anchor pole
In installing hole, after fixing, strain gauge senses the stress size of anchor pole, and the first single-chip microcomputer and second singlechip are distinguished
After receiving enabling signal, the first single-chip microcomputer shows rockbolt stress size, second singlechip instruction range finder module work；Or
Person
The stress size of anchor pole is shown and is returned to ground-based computer by the first single-chip microcomputer after enabling signal is received；
Meanwhile, the first single-chip microcomputer is received after enabling signal, is sent signal and is driven range finder module to start working, by the data display for measuring
Out and return to ground-based computer；
Or second singlechip is received after enabling signal, send signal and drive range finder module to start working, by what is measured
Data display out and returns to ground-based computer；At the same time, second singlechip passes through wireless transport module by enabling signal
The first single-chip microcomputer is passed to, the first single-chip microcomputer is received after the signal, the stress size of anchor pole is shown and returned to ground calculating
Machine.
The enabling signal sends including three kinds of forms：One is according to the timer in monitoring system, every half an hour
Start once, two is, when there is light-illuminating display screen, to start, three is ground-based computer control Startup time.
Compared with prior art, the present invention at least has the advantages that：The present invention is in the installing hole of body bottom portion
Anchor pole is installed, the stress size of anchor pole is detected by strain gauge, meanwhile, by installing rotatable range finding on body
Chamber, so as to realize profile scanning measurement imaging, rockbolt stress measurement and profile scanning imaging is ideally combined together.
【Description of the drawings】
Fig. 1 is monitoring system schematic diagram of the present invention；
Fig. 2 is U-shaped groove structure schematic diagram of the invention, wherein, Fig. 2 (a) is front view, and Fig. 2 (b) is top view；
Fig. 3 is stress sensing paster groove schematic diagram of the present invention, wherein, Fig. 3 (a) is front view, and Fig. 3 (b) is top view；
Fig. 4 is system schematic in present invention range finding chamber；
Fig. 5 is system schematic in observing and controlling chamber of the present invention；
Fig. 6 is apparatus of the present invention scheme of installation.
| 1 range finding chamber | 2 rotation fixing axles | 3 nuts | 4 electric rotating machines |
| 5U type groove structures | 6 power source cavities | 7 wiring holes | 8 observing and controlling chambers |
| 9 stress sensing pasters | 10 anchor poles (rope) installing hole | 11 anchor poles | 12 tunnels |
| 13 display screens | 14 lead channels | 15 strain gauges | 16 paster grooves |
【Specific embodiment】
With reference to Fig. 1～Fig. 6, the invention will be further described.
Refer to shown in Fig. 1, Fig. 2 and Fig. 6, a kind of collection anchor shaft anchor cable dynamometry and the cross-sectional imaging one of present invention offer
Monitoring system is mainly by cross-sectional imaging unit, anchor pole (rope) load cell, remote control unit, signal data transmission unit, meter
Calculation machine map data unit etc. is constituted, and is specifically included range finder module, the first single-chip microcomputer, second singlechip, first is wirelessly transferred mould
Block and the second wireless transport module, rotation fixing axle 2, nut 3, electric rotating machine 4, display screen 13, body 5, Motor drive mould
Block, conditioning circuit module, strain gauge 15, memory module, 485 interfaces, control module, power module, Transmission Fibers, demodulation
The modules such as instrument, computer.
Described drift section image-generating unit and rockbolt stress monitoring unit is separated from each other, be respectively completed anchor pole stress and
Drift section size and the monitoring of deformation, it is possibility to have priority.
Described body 5 is U-shape structure, is made up of the panel of bottom panel and both sides, and bottom panel center is provided with
The installing hole 10 of anchor shaft anchor cable, the diameter of installing hole 10 is bigger compared with anchor shaft anchor cable diameter, please referring specifically to shown in Fig. 3, is installing
The groove for being formed around placement anchor shaft anchor cable pallet in hole, stress sensing paster 9 has been evenly arranged in groove according to certain rule, this
A little stress sensing pasters form bridge circuit；The panel of both sides is sealed with respectively the first cavity 6 and the second cavity 8, the first cavity
Interior power supply and stand-by power supply wire is powered by wiring hole 7 to the electrical module in the second cavity 8；It is being provided with the second cavity
8 panels outside face is embedded with display screen 13.
The body 5 is further connected with rotation fixing axle 2, and the rotation fixing axle 2 passes perpendicularly through U-shaped structure body both sides
Panel, side fixed to limit the movement of its horizontal direction by nut 3, and opposite side is connected with electric rotating machine 4, and electric rotating
Machine 4 is fixed on the panel of side.Hollow housing 1 is fixed with the middle of rotation fixing axle 2, the cross-sectional imaging unit is installed
In the hollow housing.
The cross-sectional imaging unit includes range finder module, second singlechip, the second wireless transport module, power module
Deng.So, when electric rotating machine 4 works, rotation fixing axle 2 is rotated with, and range finder module is simultaneously set along electric rotating machine 4
Plane motion, so as to the full section scanning for realizing a certain monitoring section in down-hole measures image forming job.
The first wireless transport module, the first single-chip microcomputer, control module, 485 connection jaws, storage are disposed with second cavity 8
Module, conditioning circuit module, motor control module etc..Wherein, the input connection stress sensing paster of conditioning circuit module is used
In the stress size of collection anchor shaft anchor cable, the output end of conditioning circuit module connects the input of the first single-chip microcomputer；Described first
The output end of single-chip microcomputer connects respectively display screen, motor control module, the first wireless transport module, the input of the display screen
Control module is further connected with, to control and monitoring system work, the motor control module and electric rotating machine whether are started
It is connected, for controlling the work of electric rotating machine, the output end of first wireless transport module and the second wireless transport module phase
Even, second wireless transport module connects range finder module by second singlechip, to the work for controlling range finder module.
The monitoring system shows the stress size data of cross-section monitoring and anchor shaft anchor cable after entry condition is received,
Described entry condition mainly has following three kinds：First, the timer in the first single-chip microcomputer is depended on, starting this every half an hour is
Unified time；2nd, when there is light-illuminating display screen, control module controls the system and starts；3rd, surface computer system is remotely controlled
Make the system to start.
Anchor shaft anchor cable dynamometry process：An armature boring is made a call in the portion of side of tunnel 12, by anchor pole 11 Jing after Anchor Agent is anchored, will
The Jing anchor poles 11 of anchor shaft anchor cable installing hole 10 in the monitoring device, are tightened to tunnel 12 and help portion side, stress after installation pallet
The size of the sensing internal stress sensor sensing anchor shaft anchor cable stress of paster 9, is wired to conditioning circuit module, conditioned
Monitoring signals are amplified in circuit module conditioning, and gained real-time monitoring signal is analyzed and processed through the first single-chip microcomputer.First single-chip microcomputer connects
After receiving anchor shaft anchor cable dynamometry enabling signal, the anchor shaft anchor cable anchor force size surveyed is shown in into display screen, and is transmitted to ground
Face computer, is stored in memory module.
Cross-sectional imaging process：After first single-chip microcomputer reception system enabling signal, motor control module is transmitted a signal to respectively
With the first wireless transport module, motor control module control electric rotating machine 4 work, at the same time, the first wireless transport module pass
To the second wireless transport module, the second wireless transport module transmits signal to second singlechip to defeated signal, and second singlechip is received
Control range finder module after instruction to start working, the distance of measurement range finding chamber rotating shaft basic point to tunnel surface any point, electric rotating machine 4
Uniformly rotated according to set speed, range finder module carries out real-time automatic measuring with the rotation of electric rotating machine 4, measured
The data obtained Jing second singlechips send signal to the second wireless transport module, and the second wireless transport module transmission data-signal is given
First wireless transport module, first the first single-chip microcomputers of wireless transport module the data obtained Jing analyzing and processing, is shown by display screen
Current section configuration and size, the wiring port transmissions of Jing 485 to ground-based computer, stored module is stored.
First single-chip microcomputer controls the system and starts every half an hour, carries out cross-sectional imaging work, completes i.e. time control after work
Anchor pole (rope) load cell work processed, the data obtained is shown in display screen, stores, transmits to ground-based computer.Work as display
When screen runs into light-illuminating, control module controls the first single-chip microcomputer and starts working, respectively control section image-generating unit and anchor pole
(rope) load cell operates, and acquired results are shown in display screen.When the single-chip microcomputer of ground computer long-distance control first is started working
When, cross-sectional imaging unit and the work of anchor pole (rope) load cell are carried out respectively, the data obtained is transmitted to ground-based computer.
In the above course of work, enabling signal is transferred directly to the first single-chip microcomputer by monitoring system, and the first single-chip microcomputer exists
After receiving the enabling signal, Aerodynamic data is shown and returned, meanwhile, enabling signal is wirelessly transferred by first and second
Module transfer is to second singlechip, instruction range finder module work.
Certainly, also can be real if load cell and cross-sectional imaging unit work independently in order to realize the object of the invention
Existing the object of the invention, at this moment only needing to remove the first and second wireless transport modules just can be with.
It is of course also possible to the enabling signal of monitoring system is transferred directly into second singlechip, cross-sectional imaging is carried out in advance
The monitoring of size, is then transferred to the first single-chip microcomputer by second singlechip by enabling signal, and rockbolt stress is monitored.
Compared with prior art, the invention has the advantages that：
1st, the present invention is capable of achieving the measurement to tunnel any point surface of position displacement absolute displacement amount and relative shift
Analysis.
2nd, the real-time automation of the achievable drift section of the present invention is drawn.
3rd, the remote auto real-time monitoring of achievable anchor pole (rope) dynamometry of the present invention.
What the 4th, the present invention was initiative realizes cross-section shape of roadway, size and anchor pole (rope) stressing conditions one-to-one
The integrated ore pressure monitor of bodyization.
Claims (10)
1. a kind of monitoring system of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one, it is characterised in that：Including body, and install
Cross-sectional imaging unit and anchor shaft anchor cable load cell on body, the load cell is included for sensing anchor shaft anchor cable stress
The force checking device of size, the bottom of the body is provided with anchor shaft anchor cable installing hole (10), the surrounding peace of the installing hole (10)
Equipped with described force checking device；The cross-sectional imaging unit include range finder module, the range finder module be arranged on body on and
Can be with rotary motion, by detecting that distance of the range finder module apart from tunnel surface realizes section configuration and size under driving force effect
Monitoring.
2. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 1, its feature exists
In：The force checking device that described installing hole (10) surrounding is installed forms bridge circuit.
3. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 1, its feature exists
In：Rotation fixing axle (2) is installed on the body, hollow housing, the range finder module are connected with the rotation fixing axle
It is arranged in the housing, and rotates with rotation fixing axle under the drive of rotation fixing axle.
4. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 3, its feature exists
In：The body is U-shaped structure, including the panel of bottom panel and both sides, the rotation fixing axle crosses U-shaped structure both sides
Panel, and the driving means for driving rotation fixing axle motion are connected with one end of rotation fixing axle.
5. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 1, its feature exists
In：The body is U-shaped structure, including the panel of bottom panel and both sides is sealed with respectively first empty on the panel of both sides
Chamber and the second cavity, wherein, power supply is installed in the first cavity, anchor shaft anchor cable load cell is installed in the second cavity, wherein,
First cavity and the second cavity are connected by wiring hole.
6. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 1, its feature exists
In：The diameter of installing hole of anchor shaft anchor cable is installed slightly larger than the diameter of anchor shaft anchor cable, in installing hole placement anchor pole is formed around
The groove of anchor cable pallet, is evenly arranged force checking device in groove.
7. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 1, its feature exists
In：The load cell and cross-sectional imaging unit are independently arranged, wherein, the cross-sectional imaging unit includes second singlechip, should
The output end of second singlechip is connected with described range finder module, after second singlechip receives enabling signal, range finder module
Start working, then show measurement result on a display screen；The load cell includes being connected with force checking device output end
Conditioning circuit module, and with conditioning circuit module the first single-chip microcomputer for being connected of output；When force checking device detects anchor pole
After the stress of anchor cable, the stress size is transferred into the first single-chip microcomputer, the output end of the first single-chip microcomputer by conditioning circuit module
Connection display screen, after the first single-chip microcomputer receives enabling signal, the stress size of anchor shaft anchor cable is shown on a display screen；Or
Person
First single-chip microcomputer and second singlechip are connected by wireless transport module, are received in the first single-chip microcomputer or second singlechip
After enabling signal, second singlechip or the first single-chip microcomputer are sent a signal to by wireless transport module, start range finding or dynamometry.
8. the monitoring system of a kind of collection anchor shaft anchor cable dynamometry and cross-sectional imaging one according to claim 7, its feature exists
In：The display screen is connected with control module, and when display screen runs into light-illuminating, monitoring system receives enabling signal.
9. a kind of monitoring side of the monitoring system of collection anchor shaft anchor cable dynamometry and the cross-sectional imaging one based on described in claim 7
Method, it is characterised in that：During measurement, by rockbolt installation in the installing hole of anchor pole, after fixing, strain gauge senses anchor
The stress size of bar, the first single-chip microcomputer and second singlechip are received respectively after enabling signal, and the first single-chip microcomputer is big by rockbolt stress
It is little to show, second singlechip instruction range finder module work；Or
The stress size of anchor pole is shown and is returned to ground-based computer by the first single-chip microcomputer after enabling signal is received；Meanwhile,
First single-chip microcomputer is received after enabling signal, is sent signal and is driven range finder module to start working, by the data display for measuring out
And return to ground-based computer；Or
Second singlechip is received after enabling signal, is sent signal and is driven range finder module to start working, by the data display for measuring
Out and return to ground-based computer；At the same time, enabling signal is passed to first by second singlechip by wireless transport module
Single-chip microcomputer, the first single-chip microcomputer is received after the signal, and by the stress size of anchor pole ground-based computer is shown and return to.
10. monitoring method according to claim 9, it is characterised in that：The enabling signal sends including three kinds of forms：
One is, according to the timer in monitoring system, to start once every half an hour, and two is, when there is light-illuminating display screen, to start,
Three is ground-based computer control Startup time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051382.4A CN106644225A (en) | 2017-01-23 | 2017-01-23 | Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051382.4A CN106644225A (en) | 2017-01-23 | 2017-01-23 | Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging |
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| CN106644225A true CN106644225A (en) | 2017-05-10 |
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ID=58841336
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| CN201710051382.4A Pending CN106644225A (en) | 2017-01-23 | 2017-01-23 | Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging |
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| CN103510985A (en) * | 2013-10-08 | 2014-01-15 | 中国矿业大学 | Roadway surrounding rock surface deformation laser measuring device and method |
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Application publication date: 20170510 |