CN201748924U - Laser directing range finder - Google Patents
Laser directing range finder Download PDFInfo
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- CN201748924U CN201748924U CN201020258048XU CN201020258048U CN201748924U CN 201748924 U CN201748924 U CN 201748924U CN 201020258048X U CN201020258048X U CN 201020258048XU CN 201020258048 U CN201020258048 U CN 201020258048U CN 201748924 U CN201748924 U CN 201748924U
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- stadimeter
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- laser guide
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Abstract
The utility model relates to a laser directing range finder which includes a laser directing module, a laser range finding module and a central processing unit; the control signal input ends of the laser directing module and the laser range finding module are connected with the control signal output end of the central processing unit; the receiving signal output end of the laser range finding module is connected with the receiving signal input end of the central processing unit; the laser directing module and the laser range finding module are connected with a laser emitter; the laser range finding module is also connected with a laser receiver; the laser emitter, the laser receiver, the laser directing module and the laser range finding module are fixedly arranged on a rotary holder. The laser directing range finder integrates the functions of laser directing and laser range finding, can extremely reduce the mounting times of measuring instruments during the tunneling processes of tunnels or mines, thereby reducing the working load and improving the operating efficiency. The laser directing range finder can automatically adjust and control the laser emitting angles by the closed loop control on the pose of the rotary holder.
Description
Technical field
The utility model relates to and is used for the tunnel guiding calibration in a kind of tunnel, the mine development end engineering, drilling depth is measured and the instrument of safe distance monitoring, is specifically related to a kind of instrument that has laser guide and range finding concurrently.
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 project progress.For instance, the tunneling direction mistake gently then influences project progress, 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 hazardous locations 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 induced one corresponding surveying instrument in laser guide 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 guide 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 still can not adapt, be unfavorable for effective measurement measured parameter with driving speed by the manpower that increases field survey, in time grasp and effectively control.
The utility model content
In order to solve above-mentioned contradiction, the utility model provides a kind of laser guide stadimeter, has laser guide and laser ranging function concurrently, can greatly reduce the installation number of times of surveying instrument in the tunneling process of tunnel or mine, thereby the minimizing workload improves operating efficiency.
The technical scheme that the utility model adopted is:
A kind of laser guide stadimeter, comprise laser guide module, laser ranging module and CPU (central processing unit), the signal input end of described laser guide module and laser ranging module is connected with the control signal output ends of described CPU (central processing unit), and the received signal output terminal of described laser ranging module is connected with the received signal input end of described CPU (central processing unit).
Described laser guide stadimeter can also comprise generating laser and laser pickoff, described laser guide module and the control signal output ends of laser ranging module can be connected the signal input end of described generating laser, the received signal output terminal of described laser pickoff can connect the received signal input end of described laser ranging module, and it is indoor that described generating laser and laser pickoff can be built in the explosion-proof chamber of described laser guide stadimeter body.
Described laser guide stadimeter can also comprise the time control module of the time that is used to set described laser guide module and the described generating laser emission of laser ranging module controls laser, and described time control module can be connected with described CPU (central processing unit).
Described laser guide stadimeter can also comprise rotary head, and described generating laser, laser pickoff, laser guide module and laser ranging module can be fixedly mounted on the described rotary head.
Described rotary head is preferably horizontal attitude and the adjustable two-dimentional turntable of pitching pose.
Described rotary head is preferably electronic rotary head, and the end of the rotating shaft of each direction of described rotary head can be provided with angular encoder.
The quantity of described generating laser can be two, and the control signal output ends of described two generating lasers can connect the signal input end of described laser guide module and laser ranging module respectively.
Described laser guide stadimeter can be provided with the power module that is used to described laser guide module, laser ranging module, time control module and CPU (central processing unit) power supply.
Described laser guide stadimeter can also be provided with the communication of image information interface and the data message communication interface that is used to be connected computing machine that is used to connect video camera, and described communication of image information interface all is connected with the corresponding interface of described CPU (central processing unit) with described data message communication interface.
Described laser guide stadimeter can also be provided with wireless communication module, described wireless communication module and described CPU (central processing unit) wired connection.
The beneficial effects of the utility model are:
Because the utility model has laser guide and laser ranging function simultaneously, can finish two with a surveying instrument and measure operation, correspondingly reduced the installation workload of surveying instrument, improve and measure efficiency of operation.
Because the utility model body is installed on the two-dimentional turntable, can easily regulate and control the Laser emission angle by closed-loop control to the pose of this turntable.
Owing to be provided with data message communication interface and communication of image information interface, make this laser guide stadimeter can connect computing machine and picture control equipment, thereby realize the automatic control of Laser emission and timely feedback, storage and statistics, the analysis etc. of measurement result, also can realize the joint-monitoring of data and picture control.
Description of drawings
Fig. 1 is a system architecture diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of laser guide stadimeter 1, comprise laser guide module 2, laser ranging module 3 and CPU (central processing unit) 4, the signal input end of described laser guide module and laser ranging module is connected with the control signal output ends of described CPU (central processing unit), in order to receive control signal from described CPU (central processing unit), the received signal output terminal of described laser ranging module is connected with the received signal input end of described CPU (central processing unit), passes to described CPU (central processing unit) in order to the laser reflection signal that will receive.Described laser guide module and laser ranging module can be articulated on the laser guide stadimeter body separately by support.Described flexible connection can be adopted comings and goings connected mode connection under the prior art condition, to realize its independently pose fine setting separately, the relative position of described laser guide module and laser ranging module is fixed, to realize the synchronous micro-adjusting of the two described relatively laser guide stadimeter body.Because laser guide and laser ranging are integrated on the measuring equipment, realized a tractor serves several purposes, reduced equipment investment, also reduced the fitter's work amount, therefore improved work efficiency.
Described laser guide stadimeter can comprise generating laser 5 and laser pickoff 6, described laser guide module is connected the signal input end of described generating laser with the control signal output ends of laser ranging module, in order to control described generating laser emission laser, the received signal output terminal of described laser pickoff connects the received signal input end of described laser ranging module, be transferred to described laser ranging module in order to the laser reflection signal that will receive, it is indoor that described generating laser and laser pickoff are built in the explosion-proof chamber of described laser guide stadimeter body.For making described laser guide stadimeter can realize that direction-pointing function can realize distance measurement function again, described generating laser emitted laser is a visible light.
Described laser guide stadimeter can also comprise the time control module 7 of the time that is used to set described laser guide module and the described generating laser emission of laser ranging module controls laser, and described time control module is connected with described CPU (central processing unit).By described time control module can set described laser guide stadimeter at regular intervals (1 second to arbitrarily long-time) point to and/or find range, (1 second to long-time arbitrarily) controls described generating laser emission laser by described laser guide module of central processing unit controls or the work of laser ranging module at regular intervals promptly.
Described laser guide stadimeter body can be installed on the ceiling or sidewall in tunnel by existing list/pair anchor pole, and by the multi-direction adjustable flexible connection of itself and anchor pole the pose of laser guide stadimeter is carried out coarse adjustment.The utility model preferably is installed in generating laser, laser pickoff, laser guide module and the laser ranging module of described laser guide stadimeter on the rotary head.
Described rotary head is preferably horizontal attitude and the adjustable two-dimentional turntable of pitching pose.
Described rotary head is preferably electronic rotary head, the axle of all directions of described rotary head can adopt suitable separately driven by motor rotation, be preferably stepper motor or servomotor, the end of the rotating shaft of each direction of described rotary head can be provided with angular encoder, be used to detect the actual rotational angle of rotary head, the control system that this actual rotational angle feeds back to described rotary head can realize the closed-loop control to corner.The testing result of this angular encoder has directivity, therefore is convenient to rotate reverse discriminating.
Described laser guide stadimeter can also be provided with the common various mechanical type fine tuning structures that adopt on the existing laser orientation instrument, is used to finely tune the angle and direction of Laser emission.When the precision of above-mentioned rotary head is enough high, substantially can replace fine setting to the control of the pose of described rotary head to described laser guide stadimeter, and easy to adjust, result stablizes, and the traditional mechanical type fine tuning structure on the then described laser guide stadimeter body can be mainly used in corrections such as machine zero.
The quantity of described generating laser can be two, the signal input end of described two generating lasers can connect the control signal output ends of described laser guide 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 invisible light for visible light.
Also be provided with the power module 8 that is used to described laser guide module, laser ranging module, time control module and CPU (central processing unit) power supply in the described laser guide stadimeter body.
Described laser guide stadimeter body is provided with the communication of image information interface and the data message communication interface that is used to be connected computing machine that is used to connect video camera 9, and described communication of image information interface all is connected with the corresponding interface of described CPU (central processing unit) with described data message communication interface.Described communication of image information interface can be used for connecting upper control machines such as computing machine, managerial personnel can be by the special software of installing in this upper control machine, controlling described laser guide stadimeter points to and range operation, and can store the monitoring result data, be convenient to operations such as the gathering of data, statistics, form, printing and inquiries, thereby realize the robotization of " footage ", greatly improved work efficiency, help guaranteeing the safety in production in colliery again.
Described communication of image information interface can be used for connection layout as watch-dog, as video camera, the shooting first-class, the image information of described picture control equipment collection can be transferred to described upper control machine by the single-chip microcomputer in the described laser guide stadimeter, realizes the joint-monitoring of data message and image information.
Described laser guide stadimeter can also comprise display screen, in order to show the measurement result of described laser guide stadimeter.
Described laser guide stadimeter of the present utility model can connect to form a supervisory system of pointing to and finding range automatically with ground upper control machine, and the quantity of laser guide stadimeter described in this system can be a plurality of, realizes the sensing of a plurality of work places and the automatic monitoring of range finding by described upper control machine.
Can also be provided with wireless communication module 10 on the described laser guide stadimeter body, described wireless communication module and described CPU (central processing unit) wired connection.Described wireless communication module comprises wireless transmit and wireless receiving module, and the control device of wireless that described wireless communication module can be used for same in-site measurement personnel use carries out radio communication.A described control device of wireless can correspondingly be controlled one or more described laser guide stadimeters, thereby realization has laser guide and laser ranging operation that a plurality of laser guide stadimeters of the personnel operation many places setting of specified permission carry out the different location.
The course of work of the present utility model: can implement long-range to described laser guide stadimeter respectively and local wireless control by the control device of wireless of ground host or measure field, described CPU (central processing unit) is resolved the order that receives, be at pointing to operation or range finding operation according to this order then, be sent to corresponding laser guide 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 the reception laser light reflected, during reception, and the laser ranging module records laser pick-off time, laser ranging module then sends laser data two-way time to CPU (central processing unit) again, calculate the measured value loopback ground host or the control device of wireless of distance by central control unit, or the display screen on the laser guide stadimeter shows, thereby finish an automatic real time distance process.
Claims (10)
1. laser guide stadimeter, it is characterized in that comprising laser guide module, laser ranging module and CPU (central processing unit), the signal input end of described laser guide module and laser ranging module is connected with the control signal output ends of described CPU (central processing unit), and the received signal output terminal of described laser ranging module is connected with the received signal input end of described CPU (central processing unit).
2. laser guide stadimeter according to claim 1, it is characterized in that it also comprises generating laser and laser pickoff, described laser guide module is connected the signal input end of described generating laser with the control signal output ends of laser ranging module, the received signal output terminal of described laser pickoff connects the received signal input end of described laser ranging module, and it is indoor that described generating laser and laser pickoff are built in the explosion-proof chamber of described laser guide stadimeter body.
3. laser guide stadimeter according to claim 2, it is characterized in that the time control module that it also comprises the time that is used to set described laser guide module and the described generating laser emission of laser ranging module controls laser, described time control module is connected with described CPU (central processing unit).
4. laser guide stadimeter according to claim 3 is characterized in that described laser guide stadimeter also comprises rotary head, and described generating laser, laser pickoff, laser guide module and laser ranging module are fixedly mounted on the described rotary head.
5. laser guide stadimeter according to claim 4 is characterized in that described rotary head is the adjustable two-dimentional turntable of horizontal attitude and pitching pose.
6. laser guide stadimeter according to claim 5 is characterized in that described rotary head is electronic rotary head, and the end of the rotating shaft of each direction of described rotary head is provided with angular encoder.
7. according to the described laser guide stadimeter of arbitrary claim among the claim 2-6, the quantity that it is characterized in that described generating laser is two, and the signal input end of described two generating lasers connects the control signal output ends of described laser guide module and laser ranging module respectively.
8. laser guide stadimeter according to claim 7 is characterized in that described laser guide stadimeter is provided with the power module that is used to described laser guide module, laser ranging module, time control module and CPU (central processing unit) power supply.
9. laser guide stadimeter according to claim 8, it is characterized in that described laser guide stadimeter also is provided with the communication of image information interface and the data message communication interface that is used to be connected computing machine that is used to connect video camera, described communication of image information interface all is connected with the corresponding interface of described CPU (central processing unit) with described data message communication interface.
10. laser guide stadimeter according to claim 9 is characterized in that described laser guide stadimeter also is provided with wireless communication module, described wireless communication module and described CPU (central processing unit) wired connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020258048XU CN201748924U (en) | 2010-07-14 | 2010-07-14 | Laser directing range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020258048XU CN201748924U (en) | 2010-07-14 | 2010-07-14 | Laser directing range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748924U true CN201748924U (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020258048XU Expired - Fee Related CN201748924U (en) | 2010-07-14 | 2010-07-14 | Laser directing range finder |
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| CN (1) | CN201748924U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835724A (en) * | 2014-03-20 | 2014-06-04 | 天地上海采掘装备科技有限公司 | Roadway outline generation device |
| CN104514992A (en) * | 2013-09-30 | 2015-04-15 | 深圳市海洋王照明工程有限公司 | Flashlight |
| CN104858781A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Precise laser distance measurement instrument for roll grinder |
| CN106644225A (en) * | 2017-01-23 | 2017-05-10 | 陕西煤业化工技术研究院有限责任公司 | Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging |
| CN106772328A (en) * | 2016-12-28 | 2017-05-31 | 孔睿雯 | A kind of bionical bat sonar experimental system setup based on multiaxis head |
| CN107238371A (en) * | 2016-03-29 | 2017-10-10 | 南京德朔实业有限公司 | Measuring apparatus and measurement apparatus |
| CN108594252A (en) * | 2018-07-09 | 2018-09-28 | 广东电网有限责任公司 | A kind of laser ranging UAV system |
| CN113406121A (en) * | 2021-06-11 | 2021-09-17 | 重庆市特种设备检测研究院 | Automatic device and detection method for multi-angle X-ray detection of weld defects |
-
2010
- 2010-07-14 CN CN201020258048XU patent/CN201748924U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514992A (en) * | 2013-09-30 | 2015-04-15 | 深圳市海洋王照明工程有限公司 | Flashlight |
| CN104858781A (en) * | 2014-02-24 | 2015-08-26 | 昆山华辰重机有限公司 | Precise laser distance measurement instrument for roll grinder |
| CN103835724A (en) * | 2014-03-20 | 2014-06-04 | 天地上海采掘装备科技有限公司 | Roadway outline generation device |
| CN107238371A (en) * | 2016-03-29 | 2017-10-10 | 南京德朔实业有限公司 | Measuring apparatus and measurement apparatus |
| CN106772328A (en) * | 2016-12-28 | 2017-05-31 | 孔睿雯 | A kind of bionical bat sonar experimental system setup based on multiaxis head |
| CN106644225A (en) * | 2017-01-23 | 2017-05-10 | 陕西煤业化工技术研究院有限责任公司 | Monitoring system and method integrating anchor pole and rope force measurement and cross section imaging |
| CN108594252A (en) * | 2018-07-09 | 2018-09-28 | 广东电网有限责任公司 | A kind of laser ranging UAV system |
| CN113406121A (en) * | 2021-06-11 | 2021-09-17 | 重庆市特种设备检测研究院 | Automatic device and detection method for multi-angle X-ray detection of weld defects |
| CN113406121B (en) * | 2021-06-11 | 2024-05-17 | 重庆市特种设备检测研究院 | Automatic device and method for multi-angle X-ray detection of weld defects |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Longde Shidai Technology Development Co., Ltd. Assignor: Mao Yunde Contract record no.: 2010110000226 Denomination of utility model: Laser directing range finder Granted publication date: 20110216 License type: Exclusive License Record date: 20101229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20160714 |