CN101067375A - Tunnel wireless laser stakeout device - Google Patents
Tunnel wireless laser stakeout device Download PDFInfo
- Publication number
- CN101067375A CN101067375A CN 200710052341 CN200710052341A CN101067375A CN 101067375 A CN101067375 A CN 101067375A CN 200710052341 CN200710052341 CN 200710052341 CN 200710052341 A CN200710052341 A CN 200710052341A CN 101067375 A CN101067375 A CN 101067375A
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- 239000004065 semiconductor Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 abstract description 11
- 238000005422 blasting Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 9
- 238000005553 drilling Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 231100000572 poisoning Toxicity 0.000 description 7
- 230000000607 poisoning effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
本发明公开了一种隧道无线激光放样装置，该激光放样装置由计算机、伺服型电子全站仪、半导体激光器和无线通信器组成。计算机串行口与无线通信器连接，全站仪与无线通信器通过串行口连接，半导体激光器安装在全站仪的测距转动部分内部。系统在计算机软件控制下完成系统自身定位，隧道轴线数据、开挖断面和钻爆方案数据输入，断面测量，断面轮廓及炮孔定位放样的工作流程。该仪可自动地处理任意的曲线隧道、任意断面形态及钻爆方案，快速准确地利用激光束指示开挖，适用于包括隧道开挖在内的各类地下工程施工。
The invention discloses a tunnel wireless laser setting out device, which is composed of a computer, a servo electronic total station, a semiconductor laser and a wireless communicator. The serial port of the computer is connected with the wireless communicator, the total station is connected with the wireless communicator through the serial port, and the semiconductor laser is installed inside the ranging rotating part of the total station. Under the control of computer software, the system completes the workflow of system self-positioning, tunnel axis data, excavation section and drilling and blasting plan data input, section measurement, section profile and blast hole positioning and setting out. The instrument can automatically process arbitrary curved tunnels, arbitrary cross-section shapes and drilling and blasting schemes, quickly and accurately use laser beams to indicate excavation, and is suitable for various underground engineering constructions including tunnel excavation.
Description
Technical field
The present invention relates to a kind of Underground Engineering Excavation laser laying out apparatus, more specifically relate to a kind of tunnel radio laser laying out apparatus, especially the laser laying out apparatus of excavated section outline line and big gun hole location setting-out in the drilling and blasting method constructing tunnel.
Background technology
At present in the drill bursting construction of underground cavern tunneled network, the location setting-out of excavated surface generally is in the state in artificial instrument center line survey, big gun hole, steel ruler location, waste time and energy, inefficiency, can not satisfy the urgent requirement in time of huge engineering duty, and location setting-out low precision, cause out break easily, influence construction quality, progress and cost.
Utilizing laser projection carrying out setting-out construction is a kind of good settling mode.In the present laser projection setting-out technique, laser orientation instrument is simple and practical a kind of, utilizes the laser instrument that is placed on tunnel top and the abutment wall, emission and coincidence of tunnel center line or parallel laser beam, thereby the midline position of localized tunnel.This technology has cheap, simple in structure, visible emitting, do not take characteristics such as tunnel traffic spacial influence construction, can indicate the direction of tunnel piercing and the gradient, demarcation tunnel midline position, but this instrument only can be indicated center line, can not locating wheel profile and big gun hole, be difficult to handle crooked tunnel, still need in the use and manually determine to measure each big gun hole, workload is very big, and accurate inadequately.
A kind of technology that can carry out the tunnel cross-section laser lofting has neatly appearred recently---and laser lens scanning projection setting-out technique, for example Chinese invention patent publication number CN1262378A is in disclosed laser lofting instrument for tunnel cross-section on August 9th, 2000.This technology is to drive the object lens translation by stepper motor, and the laser beam exit direction that changes fixed laser in the instrument scans, and realizes that the laser point projection indicates the function of locating wheel profile and a plurality of borehole points on profiled outline and the excavated section.This class technology and the corresponding instrument part that comes with some shortcomings in actual applications: self poisoning is difficulty comparatively, needs measuring apparatus to cooperate, and is difficult to freely establish the station, such as being placed on the king-pile point, has taken the tunnel traffic space, influences constructing tunnel; Processing curved tunnel inconvenience; Because the relative aperture of object lens is limited, sweep limits and distance are subject to certain restrictions, and the tunnel cross-section that for example needs setting-out is if bigger, and then lofting instrument must be away from excavated surface.
Summary of the invention
The objective of the invention is to be to provide a kind of tunnel radio tunnel laser laying out apparatus, this instrument can be implemented in laser positioning setting-out apace in tunnel and other underground engineering construction; In use can allow instrument self locate easily, and laser scanning setting-out scope is not subjected to setting-out position and distance limit, do not influence the constructing tunnel traffic, location setting-out precision height can easyly automatically be handled curved tunnel, arbitrary cross-section form and drilling and blasting schema arbitrarily.
For achieving the above object, the present invention adopts following technical measures: this laying out apparatus is made up of computer, servo type electronic total station, semiconductor laser, serial ports wireless communicator.Control software is housed in the computer, and the serial port of the serial port of computer and servo type electronic total station is connected the serial ports wireless communicator respectively, carries out the transmission that is connected of data and control signal between two serial ports wireless communicators; Semiconductor laser installing is in the inside of total station survey rotatable parts, and laser beam perforate from the total station survey rotatable parts casts out.Under computer software control, laying out apparatus carries out self poisoning by the measurement of radio communication control total powerstation, rotates by the control total powerstation to make laser project on the tunnel excavation work plane, reaches the setting-out purpose.Computer software has carried out the software copyright registration, and dbase is " a tunnel piercing automatic station-keeping system ", software copyright registration number 2007SR01366.Its workflow is as follows:
(1) system initialization is promptly opened computer, wireless communicator, laser instrument and total powerstation, makes them in running order, and definite wireless communicator and total powerstation operate as normal;
(2) with the known backsight point of total powerstation observation, system calculates self-position (north, east and elevation) and orientation (northern to) automatically;
(3) the axis geometric data in the whole tunnel of input under graphic interface, the morphological data of section and drilling and blasting schema (section big gun hole design scheme) comprise any multistage tunnel of straight line and circular curve type, the excavated section of arbitrary shape and big gun hole site;
(4) rotation of control total powerstation, the distance of measuring current excavation work section and the angle of survey mark, the tunnel axis three-dimensional data that contrast has been imported, calculate the characteristic point (springing, summit and abutment wall positive and negative zero point etc.) of excavated section profile and the three-dimensional coordinate in big gun hole;
(5), calculate the characteristic point of excavated section profile and the total powerstation of big gun hole correspondence and rotate horizontal H angle and vertical V angle according to the data of laying out apparatus self poisoning; The rotation of control total powerstation makes outline line point and big gun hole site that laser beam projects needs the location, guiding operation personnel's mark, boring.
(6) after setting-out is all finished, the figure as a result and the record of output setting-out.
The present invention has following advantage and effect: 1. setting-out system self poisoning is easy; Owing to adopted computer software analysis, utilize total powerstation high-acruracy survey known point, can determine the three-dimensional coordinate of system itself apace, easy and simple to handle, very favourable to the tunnel setting-out of curve complexity; Therefore system can freely establish the station, the setting-out system can be installed in abutment wall eminence or top in construction, does not influence the Construction traffic traffic in the tunnel, saves the engineering time.2. the radio communication system of Cai Yonging makes the setting-out system can be installed in the optional position, has reduced the influence to traffic in the tunnel; Make the staff to operate simultaneously away from the deathtrap, safer.3. setting-out precision height because adopted the mechanical body of total powerstation as systematic survey and rotational positioning, angle measurement accuracy can reach 1 second and more than, calculate thus, at 400 meters transect layout precision Yue Keda 1mm.4. built-in laser instrument does not influence the function of electronic total station, makes the original equipment of this construction of total powerstation and surveying and mapping unit to use as usual, says that from this angle the cost of laser lofting system is very low; Can rotate on a large scale by 360 degree simultaneously, setting-out compliance is strong.5. system is adapted to complicated drilling and blasting schema, and setting-out speed is fast.On indoor computer software, handle in advance, the drilling and blasting schema of storage tunneling section, operate with graphical interfaces during site operation, simple and clear, quick, saved the engineering time.
Description of drawings
Fig. 1 is a kind of tunnel radio laser laying out apparatus schematic diagram.
Fig. 2 is a kind of tunnel radio laser laying out apparatus software function flow chart.
The specific embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing:
As shown in Figure 1, system is made up of computer 1, total powerstation 2, semiconductor laser 3 and wireless communicator 4 and 5.Control software is housed in the computer 1, computer 1 is connected by serial port 7 with wireless communicator 4, total powerstation 2 is connected by serial port 8 with wireless communicator 5, wireless communicator 4 and 5 is supporting two-way transmission communicator, and the data-signal of the control signal of computer 1 and total powerstation 2 is deciphered, transmitted by wireless communicator 4 and 5.During concrete enforcement, computer adopts portable machine or the desktop computer that possesses serial port; Total powerstation adopts the servo type electronic total station, and available model has Topcon 800 series, spectrum FOCUS 10 series, Trimble 5600 series etc.; Wireless communicator adopts serial ports wireless data sending unit, and available model has the portable port HPS-120 of Intech, prompt easily wireless data transmission terminal and makes every effort to achieve LQ9200 etc.;
Semiconductor laser 3 is installed in range finding rotary head 6 inside of total powerstation 2, laser instrument 3 optical axises are parallel with total powerstation 2 measurement optical axises, the installation site make laser beam can from total powerstation 2 former porose or separately perforate cast out, laser instrument 3 optical axises are adjusted to parallel with the measurement optical axis of total powerstation 2.Semiconductor laser adopts ruddiness (wavelength is about 650nm) or green (light) laser (wavelength is about 532nm), the angle of divergence little, volume is suitable for that total powerstation is built-in to get final product, the power of laser instrument is selected according to the tunnel air transparency that uses, 20～50mw generally can satisfy 500 meters projection demands of drilling and blasting method excavation site, can select for use model to have GP461 laser to decide the target device, HqL04 laser sight etc.
The laser lofting system works under computer 1 control, and its detailed process is described as follows according to Fig. 2, the steps include:
(1) system initialization 9, promptly open computer 1, wireless communicator 4 and 5, laser instrument 3 and total powerstation 2, make it in running order, computer sends wireless answering requests 10 to total powerstation 2 then, to determine wireless communicator 4 and 5 and total powerstation 2 operate as normal whether; Software is judged whether normal response 11 of total powerstation, if normal response has been carried out rotary manipulation, then can enter next step; If software does not receive normal response, then enter error handling processing 12, the abnormal working position of wireless communicator or total powerstation is got rid of in prompting;
(2) with the known backsight point (north, east and altitude data are known) of total powerstation observation, system calculates self-position (north, east and elevation) and orientation (northern to) system's self poisoning 13 automatically; Concrete operations are, import two known backsight point three-dimensional coordinates (north, east and elevation), with 2 points of total powerstation rotary alignment successively, measure its angle, software Automatic computing system self-position is promptly measured the coordinate (north, east and elevation) of photocentre, and the north that obtains relative coordinate system to, then automatically with the bearing data zero clearing, turn to the north to, finish the self poisoning of laying out apparatus.
(3) input tunnel axis data 14 under graphic interface, input profile data and drilling and blasting schema 15 (section big gun hole design scheme); Concrete operations are, the mode of filling in form is imported starting point coordinate, type (comprising straight line and circular arc type), the gradient and the length parameter in tunnel, and the center of circle, radius parameter also will be imported in the circular arc type tunnel, and form can be imported any multistage tunnel; Draw the two-dimensional shapes of section then in the graphic operation mode, input feature vector point and big gun hole site (X, Y), and relative coordinate X0, the Y0 of tunnel axis and excavated section intersection point;
(4) measure section distance, angle 16, measure the distance and the survey mark angle of current excavation work section.The rotation of control total powerstation, the current excavation work section of sensing cooperate prism measuring distance and survey mark angle; Software is automatically based on the tunnel axis three-dimensional data of having imported, and calculates the characteristic point (springing, summit and abutment wall positive and negative zero point etc.) of excavated section profile and the three-dimensional coordinate in big gun hole;
(5) the total powerstation anglec of rotation 17 in calculating outline line characteristic point and big gun hole.Software calculates the characteristic point of excavated section profile and the total powerstation of big gun hole correspondence and rotates horizontal H angle and vertical V angle according to the data of system's self poisoning; Under the graphical interfaces mouse control, send total powerstation rotation request 18 to total powerstation successively according to the layout point order, judge whether total powerstation rotates normal and reply 19, if total powerstation does not have normal response, then enter error handling processing, hardware fault or the setting of change software are got rid of in prompting, as time interval of setting-out etc.; Under radio communication and total powerstation reference performance, laser beam can correctly be indicated outline line point and the big gun hole site that needs the location, the excavation operating personnel can carry out mark, boring in view of the above, judge whether that then the setting-out of having a few all finishes 21, if still there is layout point pending, then return step 17, compute dependent data is finished output pattern record 22 otherwise enter setting-out.
(6) output pattern record 22 is finished in setting-out, and setting-out is all finished, and software is exported the result of setting-out automatically, and with the outline line and the big gun hole of graphic form output setting-out, printable file provides data file.
Above-described is complete laying out apparatus operating process, when the tunnel excavation section is constantly pushed ahead, under the situation that laying out apparatus itself does not have to move, then can skips steps 13,14,15 in operation, after determining the laying out apparatus operate as normal, directly measure new excavated section 16, carry out new round setting-out operation.
Claims (2)
1, a kind of tunnel laser laying out apparatus, comprise computer (1), total powerstation (2), semiconductor laser (3) and wireless communicator (4), it is characterized in that, control software is equipped with in computer (1) inside, computer (1) is connected by serial port (7) with wireless communicator (4), total powerstation (2) is connected by serial port (8) with wireless communicator (5), and semiconductor laser (3) is installed in range finding rotary head (6) inside of total powerstation (2).
2, a kind of tunnel according to claim 1 laser laying out apparatus is characterized in that: it is parallel that laser instrument (3) optical axis and total powerstation (2) are measured optical axis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710052341A CN101067375B (en) | 2007-05-31 | 2007-05-31 | Tunnel wireless laser stakeout device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710052341A CN101067375B (en) | 2007-05-31 | 2007-05-31 | Tunnel wireless laser stakeout device |
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| CN101067375A true CN101067375A (en) | 2007-11-07 |
| CN101067375B CN101067375B (en) | 2010-05-19 |
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| CN200710052341A Expired - Fee Related CN101067375B (en) | 2007-05-31 | 2007-05-31 | Tunnel wireless laser stakeout device |
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| CN101430198B (en) * | 2008-12-05 | 2010-06-02 | 华中科技大学 | Non-diffraction photon optical target |
| CN102322853A (en) * | 2011-08-29 | 2012-01-18 | 中南大学 | Tunnel back break control laser lofting device |
| CN102435241A (en) * | 2011-09-28 | 2012-05-02 | 中国计量科学研究院 | Installation and positioning method of ultrasonic flowmeter transducer based on total station |
| CN102980558A (en) * | 2012-12-07 | 2013-03-20 | 辽宁工程技术大学 | Intelligent tunnel section measurement device and method for mine based on polar coordinate integral |
| CN103076009A (en) * | 2013-01-06 | 2013-05-01 | 长安大学 | Fast lofting method for connecting points of overhead line system of railway tunnel and automatic measuring system |
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| CN114963908A (en) * | 2022-07-29 | 2022-08-30 | 昆明理工大学 | A method for locating blasting holes in tunnel driving |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1262378A (en) * | 1999-02-02 | 2000-08-09 | 上海理工大学 | Laser lofting instrument for tunnel cross-section |
| JP2005331363A (en) * | 2004-05-20 | 2005-12-02 | Taisei Corp | Tunnel face monitoring method and tunnel face measuring device |
| JP3666816B1 (en) * | 2004-05-26 | 2005-06-29 | 株式会社演算工房 | Laser marking method and apparatus |
| CN201031704Y (en) * | 2007-05-31 | 2008-03-05 | 中国科学院武汉岩土力学研究所 | Tunnel wireless laser stakeout device |
-
2007
- 2007-05-31 CN CN200710052341A patent/CN101067375B/en not_active Expired - Fee Related
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| CN102322853A (en) * | 2011-08-29 | 2012-01-18 | 中南大学 | Tunnel back break control laser lofting device |
| CN102322853B (en) * | 2011-08-29 | 2012-11-28 | 中南大学 | Tunnel over-under excavation control laser stakeout device |
| CN102435241B (en) * | 2011-09-28 | 2013-07-10 | 中国计量科学研究院 | Installation and positioning methods for ultrasonic flowmeter transducer based on total station |
| CN102435241A (en) * | 2011-09-28 | 2012-05-02 | 中国计量科学研究院 | Installation and positioning method of ultrasonic flowmeter transducer based on total station |
| CN102980558A (en) * | 2012-12-07 | 2013-03-20 | 辽宁工程技术大学 | Intelligent tunnel section measurement device and method for mine based on polar coordinate integral |
| CN103076009A (en) * | 2013-01-06 | 2013-05-01 | 长安大学 | Fast lofting method for connecting points of overhead line system of railway tunnel and automatic measuring system |
| CN103148812B (en) * | 2013-02-06 | 2016-03-02 | 中联重科股份有限公司 | Tunnel contour scanning device and method and engineering machinery comprising tunnel contour scanning device |
| CN103148812A (en) * | 2013-02-06 | 2013-06-12 | 中联重科股份有限公司 | Tunnel contour scanning device and method and engineering machinery comprising tunnel contour scanning device |
| CN103388344A (en) * | 2013-07-23 | 2013-11-13 | 吴江市同心电子科技有限公司 | GSM-based (Global System of Mobile Communication-based) pile foundation construction survey and setting-out system |
| CN103954271A (en) * | 2014-05-20 | 2014-07-30 | 中国核工业二三建设有限公司 | Measurement system comprising total station and measurement method |
| CN104536008A (en) * | 2015-01-05 | 2015-04-22 | 大连理工大学 | Drill jumbo blast hole laser ranging and positioning method |
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| CN105716576B (en) * | 2016-03-29 | 2019-03-05 | 北京派特森科技股份有限公司 | A kind of long-range projection-type laser cross section instrument and its method |
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| CN107655406A (en) * | 2017-09-13 | 2018-02-02 | 刘志方 | The monitoring device and its real-time detection method of a kind of bridge vibration deformation |
| CN107816981A (en) * | 2017-10-20 | 2018-03-20 | 中建三局第建设工程有限责任公司 | Tunnel intelligent construction survey setting out method based on BIM |
| CN110186393A (en) * | 2019-06-20 | 2019-08-30 | 中国五冶集团有限公司 | A kind of tunnel milling digging method measuring device |
| CN111220135A (en) * | 2019-12-31 | 2020-06-02 | 南通市达欣工程股份有限公司 | Automatic total station accurate positioning method and drawing vehicle |
| CN112576257A (en) * | 2020-12-04 | 2021-03-30 | 中交第二航务工程局有限公司 | Tunnel blast hole lofting positioning method |
| CN112833721A (en) * | 2021-03-02 | 2021-05-25 | 中铁二十一局集团第五工程有限公司 | A system for tunnel blasting drilling with laser guide frame |
| CN113266369A (en) * | 2021-06-03 | 2021-08-17 | 上海市基础工程集团有限公司 | Detection device applied to ultra-long distance shield axis positioning |
| CN114963908A (en) * | 2022-07-29 | 2022-08-30 | 昆明理工大学 | A method for locating blasting holes in tunnel driving |
| CN114963908B (en) * | 2022-07-29 | 2022-09-30 | 昆明理工大学 | A method for locating blasting holes in tunnel boring |
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