CN101915103A - Safe pointing and safe distance real-time monitoring system - Google Patents
Safe pointing and safe distance real-time monitoring system Download PDFInfo
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- CN101915103A CN101915103A CN 201010226111 CN201010226111A CN101915103A CN 101915103 A CN101915103 A CN 101915103A CN 201010226111 CN201010226111 CN 201010226111 CN 201010226111 A CN201010226111 A CN 201010226111A CN 101915103 A CN101915103 A CN 101915103A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims description 18
- 238000004880 explosion Methods 0.000 claims description 12
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 230000005641 tunneling Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to a safe pointing and safe distance real-time monitoring system which comprises a laser pointing distance measuring instrument, a ground host computer and a data transmission system, wherein the data transmission system is used for the communication between the laser pointing distance measuring instrument and the ground host computer. The laser pointing distance measuring instrument comprises a laser transmitter, a laser receiver, a laser pointing module, a laser distance measuring module, a central control unit, a communication module, a time control module and a power supply module, wherein the power supply module is used for supplying power for all the parts. The system is also provided with a video camera and a wireless control device. The invention can realize the automatic pointing in a tunneling direction and the automatic real-time monitoring of a tunneling distance, not only can save the manpower, but also can improve the production efficiency, and can realize the combined monitoring of data and images, the wireless control of a working spot and the remote control working of ground managers.
Description
Technical field
The present invention relates to be used in reference in a kind of tunnel, the mine development end engineering to the system of range finding, particularly can realize the automatic control system that safe pointing and safe distance are monitored.
Background technology
In the excavation work of colliery, the tunneling direction in tunnel and driving distance relate to two important technical parameter of engineering safety and programming.For instance, the tunneling direction mistake gently then influences programming, and is heavy then for the bull in tunnel driving, easily cause mistake to connect; And that driving distance is controlled is bad, easily causes to be strayed into deathtraps such as pool, old dead zone, gas be projecting coal bed, makes whole mine and personnel be in dangerous condition, puts control and is forbidden to cause floods for visiting water level, causes the accident of inundated mine, casualty.
In order to control tunneling direction and driving distance, traditional method is to adopt the manual type field survey, as for the measurement of tunnel drilling depth with to the measurement of advance of the face distance etc., takies a large amount of personnel on the one hand, has increased cost, and inefficiency; On the other hand, increase the danger of survey crew, caused security incident easily.Send great amount of manpower to carry out on the spot measurement.
Along with the raising of the mechanization level of colliery excavation work in recent years, driving speed is accelerated greatly, although all introduced corresponding measuring apparatus in laser alignment and the laser ranging process, improved speed of application to a certain extent, but the labor workload in this process is still very big, and laser alignment and laser ranging are adopted two kinds of instruments to separate to carry out, continuation along with driving, the installation site of above-mentioned detecting instrument needs frequent the change, therefore installation workload is big, only the manpower by the increase field survey still can not adapt with driving speed, and can not guarantee the effective measurement to measured parameter, in time grasp, more can't guarantee effective control.
Summary of the invention
In order to solve above-mentioned contradiction, the invention provides a kind of safe pointing and safe distance real-time monitoring system, both can realize the automatic sensing of tunneling direction by this system, also can realize the auto-real-time monitoring of driving distance, can adapt with the raising of driving speed.
The technical solution adopted in the present invention is:
A kind of safe pointing and safe distance real-time monitoring system, the data transmission system that comprises laser alignment rangefinder, ground host and be used for communicating by letter between described laser alignment rangefinder and the ground host.
Described laser alignment rangefinder can comprise generating laser, laser pickoff, be used to control described generating laser emission point to the laser alignment module of laser, be used to control described generating laser emission range finding laser and be used to control laser ranging module that described laser pickoff receives emission laser, be used to control described laser alignment module and the work of described laser ranging module go forward side by side central control unit that line data handles and the power module that is used to each module for power supply, described central control unit is provided with communication module.
The control signal output of described laser alignment module and laser ranging module all can be connected the control signal input of described generating laser, the received signal output of described laser pickoff can connect the received signal input of described laser ranging module, described laser alignment module all can be connected described data transmission system by described central control unit with the laser ranging module, and described central control unit can comprise the CPU of the working signal that is used to handle described laser alignment module and laser ranging module and operational data and be used to store working signal after described CPU handles and the memory of operational data.
Described laser alignment rangefinder can also comprise the time control module of the time that is used to set described laser alignment module and the described generating laser emission of laser ranging module controls laser, and described time control module is connected with described CPU.
Described communication module can be made up of directional signal communication interface, distance measuring signal communication interface and transfer of data communication interface, described directional signal communication interface can be connected between described laser alignment module and the central control unit, described distance measuring signal communication interface can be connected between described laser ranging module and the central control unit, and described transfer of data communication interface can be connected between described central control unit and the described data transmission system.
The quantity of described generating laser can be two, and the control signal input of described two described generating lasers can connect the control signal output of described laser alignment module and laser ranging module respectively.
Described laser alignment rangefinder can be provided with explosion-resistant enclosure, described generating laser, laser pickoff, laser alignment module and laser ranging module preferably are arranged in the front cavity of described explosion-resistant enclosure, described central control unit, power module and time control module can be arranged in the rear cavity of described explosion-resistant enclosure, described laser alignment rangefinder can also comprise rotary head, and described explosion-resistant enclosure can be fixedly mounted on the described rotary head.
Described safe pointing and safe distance real-time monitoring system also preferably are provided with video camera, and the image signal output end of described video camera is connected with described central control unit.
Described safe pointing and safe distance real-time monitoring system preferably are provided with control device of wireless, the control input end wireless connections of the controlled in wireless output of described control device of wireless and described laser alignment module and described laser ranging module.
The quantity of laser alignment rangefinder described in this system can be for one or more, described data transmission system can correspondingly be provided with one or more transfer of data substations, and the connection corresponding one by one of described transfer of data substation with described laser alignment rangefinder, when described laser alignment rangefinder when being a plurality of, each described transfer of data substation can be connected with described ground host by same information interactive interface, described control device of wireless can be for one or more, and a described control device of wireless can corresponding one or more described laser alignment rangefinders.
The invention has the beneficial effects as follows:
Owing to realized communicating by letter of laser alignment rangefinder and ground host, the floor control personnel can detect on the spot automatically by ground host control, and can in time receive the survey data of feedback, saved manpower, accuracy and promptness have also been guaranteed, especially for guaranteeing Safety of Coal Mine Production and enhancing productivity significant to the data control.
Because laser alignment and laser ranging are integrated on the measureing equipment, realize a tractor serves several purposes, can reduce equipment investment, reduce the fitter's work amount, therefore improved operating efficiency.
Because also be provided with video camera in this system, it matches with the laser alignment rangefinder and has realized the joint-monitoring of data and image, the user of also being convenient to ground host implements long-range measurement control and operation.
Owing to also be provided with control device of wireless in this system, can implement this locality control and the operation of measure field for survey crew, improve the flexibility of control.
Description of drawings
Fig. 1 is a system architecture diagram of the present invention;
Fig. 2 is that system architecture of the present invention is launched block diagram;
Fig. 3 is the system architecture diagram of the present invention that comprises a plurality of laser alignment rangefinders.
The specific embodiment
Figure 1 shows that the structured flowchart of safe pointing of the present invention and safe distance real-time monitoring system, this system comprises laser alignment rangefinder 1, the data transmission system 3 that ground host 2 and being used for is communicated by letter between described laser alignment rangefinder and the ground host.
As shown in Figure 2, described laser alignment rangefinder can comprise generating laser 4, laser pickoff 5, be used to control the laser alignment module 6 that laser is pointed in described generating laser emission, be used to control described generating laser emission range finding laser and be used to control the laser ranging module 7 that described laser pickoff receives reflector laser, be used to control described laser alignment module and the work of described laser ranging module go forward side by side central control unit 8 that line data handles and the power module that is used to each module for power supply, described central control unit is provided with communication module, can realize communicating by letter of described laser alignment rangefinder and ground host by described communication module, described ground host can be arranged on ground, also can be arranged in tunnel or the mine.For making described laser alignment rangefinder can realize that direction-pointing function can realize distance measurement function again, described generating laser emitted laser is a visible light.Two functions of will pointing to described laser alignment rangefinder and find range roll into one, and have realized a tractor serves several purposes, both can reduce equipment investment, can reduce the fitter's work amount again, therefore can greatly increase work efficiency.
The control signal output of described laser alignment module and laser ranging module all can be connected the control signal input of described generating laser, in order to described generating laser transfer control signal, control described generating laser emission and point to laser or range finding laser, the received signal output of described laser pickoff connects the received signal input of described laser ranging module, pass to described laser ranging module in order to the received signal that described laser pickoff is received, described laser alignment module all can be connected described data transmission system by described central control unit with the laser ranging module, so that the working signal and the operational data of described laser alignment module and laser ranging module are passed to ground host by data transmission system, described central control unit can comprise the CPU of the working signal that is used to handle described laser alignment module and laser ranging module and operational data and be used to store working signal after described CPU handles and the memory of operational data.
Described laser alignment rangefinder can also comprise the time control module (not shown) of the time that is used to set described laser alignment module and the described generating laser emission of laser ranging module controls laser, and described time control module is connected with described CPU.By described time control module can set described laser alignment rangefinder at regular intervals (1 second to arbitrarily long-time) point to and/or find range, (1 second to long-time arbitrarily) controls described laser alignment module or the work of laser ranging module by CPU at regular intervals promptly, controls described generating laser emission laser.
Described communication module can be by directional signal communication interface 9, distance measuring signal communication interface 10 and transfer of data communication interface 11 are formed, described directional signal communication interface can be connected between described laser alignment module and the central control unit, in order to transmit working signal and the operational data between described laser alignment module and the central control unit, described distance measuring signal communication interface is connected between described laser ranging module and the central control unit, in order to transmit working signal and the operational data between described laser ranging module and the central control unit, described transfer of data communication interface is connected between described central control unit and the described data transmission system, in order to transmission working signal and operational data between described laser alignment rangefinder and described ground host.Described communication module is used to coordinate communicating by letter between described laser alignment rangefinder and the described data transmission system on the one hand, be used to coordinate communicating by letter between described laser alignment module and laser ranging module and the central control unit on the other hand, be mainly reflected on the format conversion to the data transmitted, include digital-to-analogue and/or analog-digital converter usually in for example above-mentioned each communication interface.
The quantity of described generating laser can be two, the control signal input of described two generating lasers can connect the control signal output of described laser alignment module and laser ranging module respectively, be respectively applied for emission and point to laser and range finding laser, be used to launch the generating laser emitted laser of pointing to laser this moment is visible light, and the generating laser emitted laser that is used to launch range finding laser can also can be black light for visible light.
Described laser alignment rangefinder is provided with explosion-resistant enclosure, described generating laser, laser pickoff, just just having pointed to module and laser ranging module can be arranged in the front cavity of described explosion-resistant enclosure, described central control unit, power module and time control module can be arranged in the rear cavity of described explosion-resistant enclosure, described laser alignment rangefinder can also comprise rotary head, described explosion-resistant enclosure can be fixedly mounted on the described rotary head, can adjust the sensing of the generating laser of described laser alignment rangefinder by described rotary head, thereby can adjust the direction of pointing to and finding range not moving under the prerequisite of described laser alignment rangefinder.
Described safe pointing and safe distance real-time monitoring system can also be provided with video camera 12, and the image signal output end of described video camera is connected with described central control unit.It matches with the laser alignment rangefinder and has realized the joint-monitoring of data and image, and the user of also being convenient to ground host implements long-range measurement control and operation.
Described safe pointing and safe distance real-time monitoring system can also be provided with control device of wireless 13, the control input end wireless connections of the controlled in wireless output of described control device of wireless and described laser alignment module and described laser ranging module.Can implement this locality control and the operation of measure field for survey crew, improve the flexibility of control.
As shown in Figure 3, the quantity of described laser alignment rangefinder can be one or more, correspondingly described data transmission system can be provided with one or more transfer of data substations, and the connection corresponding one by one of described transfer of data substation with described laser alignment rangefinder, its concrete quantity should be decided on mode of occupation, tunneling direction is demarcated and the measurement of driving distance when carrying out simultaneously in a plurality of positions in tunnel, a plurality of described laser alignment rangefinders then preferably are set, described laser alignment rangefinder both can be that each described transfer of data substation is connected with described data transmission system separately with the connected mode of described data transmission system, also can be that data are summarised in one of them transfer of data substation, be connected with described ground host by same information interactive interface by this transfer of data substation again.Described control device of wireless can be for one or more, and the corresponding one or more described laser alignment rangefinders of described control device of wireless.Because a control device of wireless can correspondingly be controlled a plurality of laser alignment rangefinders, so the quantity of control device of wireless can be less than the quantity of laser alignment rangefinder.
Using method of the present invention is: can implement long-range to described laser alignment rangefinder respectively and local wireless control by the control device of wireless of ground host or measure field, the control command of sending by ground host is sent to the central control unit of described laser alignment rangefinder through described data transmission system, the control command of sending by control device of wireless then directly enters described central control unit, described central control unit is resolved these orders, be at pointing to operation or range finding operation according to this order then, be sent to corresponding laser alignment module or laser ranging module, these two modules are sent the Laser emission instruction to generating laser respectively again, for pointing to operation, an automatic sensing process is finished; For the range finding operation, during Laser emission, laser ranging module records laser emission time, laser pickoff is waited for and is received laser light reflected, during reception, the laser ranging module records laser pick-off time, laser ranging module then sends laser data two-way time to central control unit again, calculate the measured value loopback ground host or the control device of wireless of distance by central control unit, thereby finish an automatic real time distance process.
Special-purpose systems soft ware is installed in the described ground host, in order to support the coordinated operation of this system hardware, and can realize the initialization of central control unit of described laser alignment rangefinder and measurement result storage, gather, operation such as statistics, form, printing, inquiry, can grasp the coal mine roadway digging footage real-time and accurately, accurately grasp the physical location of each work plane, also can realize the automation of " footage " easily, greatly improve operating efficiency, helped guaranteeing the safety in production in colliery again.
Claims (10)
1. safe pointing and safe distance real-time monitoring system, the data transmission system that it is characterized in that comprising laser alignment rangefinder, ground host and be used for communicating by letter between described laser alignment rangefinder and the ground host.
2. safe pointing according to claim 1 and safe distance real-time monitoring system, it is characterized in that described laser alignment rangefinder comprises generating laser, laser pickoff, be used to control the laser alignment module that laser is pointed in described generating laser emission, be used to control described generating laser emission range finding laser and be used to control the laser ranging module that described laser pickoff receives reflector laser, be used to control described laser alignment module and the work of described laser ranging module go forward side by side central control unit that line data handles and the power module that is used to each module for power supply, described central control unit is provided with communication module.
3. safe pointing according to claim 2 and safe distance real-time monitoring system, it is characterized in that the control signal output of described laser alignment module and laser ranging module all is connected the control signal input of described generating laser, the received signal output of described laser pickoff connects the received signal input of described laser ranging module, described laser alignment module all is connected described data transmission system by described central control unit with the laser ranging module, and described central control unit comprises the CPU of the working signal that is used to handle described laser alignment module and laser ranging module and operational data and is used to store working signal after described CPU handles and the memory of operational data.
4. safe pointing according to claim 3 and safe distance real-time monitoring system, it is characterized in that described laser alignment rangefinder also comprises the time control module of the time that is used to set described laser alignment module and the described generating laser emission of laser ranging module controls laser, described time control module is connected with described CPU.
5. safe pointing according to claim 4 and safe distance real-time monitoring system, it is characterized in that described communication module is made up of directional signal communication interface, distance measuring signal communication interface and transfer of data communication interface, described directional signal communication interface is connected between described laser alignment module and the central control unit, described distance measuring signal communication interface is connected between described laser ranging module and the central control unit, and described transfer of data communication interface is connected between described central control unit and the described data transmission system.
6. safe pointing according to claim 5 and safe distance real-time monitoring system, the quantity that it is characterized in that described generating laser is two, and the control signal input of described two generating lasers connects the control signal output of described laser alignment module and laser ranging module respectively.
7. safe pointing according to claim 6 and safe distance real-time monitoring system, it is characterized in that described laser alignment rangefinder is provided with explosion-resistant enclosure, described generating laser, laser pickoff, laser alignment module and laser ranging module are arranged in the front cavity of described explosion-resistant enclosure, described central control unit, power module and time control module are arranged in the rear cavity of described explosion-resistant enclosure, described laser alignment rangefinder also comprises rotary head, and described explosion-resistant enclosure is fixedly mounted on the described rotary head.
8. according to described safe pointing of arbitrary claim and safe distance real-time monitoring system among the claim 1-7, it is characterized in that it also is provided with video camera, the image signal output end of described video camera is connected with described central control unit.
9. safe pointing according to claim 8 and safe distance real-time monitoring system, it is characterized in that it also is provided with control device of wireless, the control input end wireless connections of the controlled in wireless output of described control device of wireless and described laser alignment module and described laser ranging module.
10. safe pointing according to claim 9 and safe distance real-time monitoring system, the quantity that it is characterized in that described laser alignment rangefinder is one or more, described data transmission system is provided with one or more transfer of data substations, and the connection corresponding one by one of described transfer of data substation with described laser alignment rangefinder, when described laser alignment rangefinder when being a plurality of, each described transfer of data substation is connected with described ground host by same information interactive interface, described control device of wireless is one or more, the corresponding one or more described laser alignment rangefinders of described control device of wireless.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102261116A CN101915103B (en) | 2010-07-14 | 2010-07-14 | Safe pointing and safe distance real-time monitoring system |
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| CN2010102261116A CN101915103B (en) | 2010-07-14 | 2010-07-14 | Safe pointing and safe distance real-time monitoring system |
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| CN101915103A true CN101915103A (en) | 2010-12-15 |
| CN101915103B CN101915103B (en) | 2012-07-04 |
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| CN2010102261116A Expired - Fee Related CN101915103B (en) | 2010-07-14 | 2010-07-14 | Safe pointing and safe distance real-time monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104101571A (en) * | 2014-07-27 | 2014-10-15 | 北京航星网讯技术股份有限公司 | Methane gas detecting method and device with laser distance-measuring function |
| CN104730534A (en) * | 2015-04-03 | 2015-06-24 | 中煤科工集团重庆研究院有限公司 | Mining intrinsic safety type laser range finder |
| CN106014422A (en) * | 2016-05-24 | 2016-10-12 | 北京科技大学 | Method for determining safety construction section of urban tunnel blasting explosive dosage based on controlled vibration velocity |
| CN106154256A (en) * | 2016-08-17 | 2016-11-23 | 中煤科工集团重庆研究院有限公司 | The getting working face automatic real-time positioning system of drilling depth based on radar detection |
| CN107269280A (en) * | 2017-07-18 | 2017-10-20 | 山东科技大学 | Coal petrography identifying device based on flitting cut |
| CN107329143A (en) * | 2017-06-30 | 2017-11-07 | 山西焦煤集团有限责任公司 | A kind of monitoring alarm method and device of the Roadway Leading Prospecting based on laser ranging |
| CN110439570A (en) * | 2019-08-14 | 2019-11-12 | 张占军 | A kind of digging control method, digging control device and development machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104101571A (en) * | 2014-07-27 | 2014-10-15 | 北京航星网讯技术股份有限公司 | Methane gas detecting method and device with laser distance-measuring function |
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| CN106154256B (en) * | 2016-08-17 | 2018-08-21 | 中煤科工集团重庆研究院有限公司 | The automatic real-time positioning system of getting working face drilling depth based on radar detection |
| CN107329143A (en) * | 2017-06-30 | 2017-11-07 | 山西焦煤集团有限责任公司 | A kind of monitoring alarm method and device of the Roadway Leading Prospecting based on laser ranging |
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| CN107269280B (en) * | 2017-07-18 | 2019-12-27 | 山东科技大学 | Coal rock recognition device based on cutting of drum shearer |
| CN110439570A (en) * | 2019-08-14 | 2019-11-12 | 张占军 | A kind of digging control method, digging control device and development machine |
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|---|---|
| CN101915103B (en) | 2012-07-04 |
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Assignee: Beijing Longde Shidai Technology Development Co., Ltd. Assignor: Mao Yunde Contract record no.: 2010110000226 Denomination of invention: Safe pointing and safe distance real-time monitoring system License type: Exclusive License Open date: 20101215 Record date: 20101229 |
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