CN103646527A - Automatic monitoring and early-warning system and method for monitoring and measuring interior of tunnel - Google Patents
Automatic monitoring and early-warning system and method for monitoring and measuring interior of tunnel Download PDFInfo
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- CN103646527A CN103646527A CN201310724525.5A CN201310724525A CN103646527A CN 103646527 A CN103646527 A CN 103646527A CN 201310724525 A CN201310724525 A CN 201310724525A CN 103646527 A CN103646527 A CN 103646527A
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Abstract
The invention discloses an automatic monitoring and early-warning system and method for monitoring and measuring the interior of a tunnel. The automatic monitoring and early-warning system comprises an automatic monitoring system, a wireless transmission system, an operating platform, an information analysis processing system and an automatic early-warning system. The automatic monitoring system is pre-buried in the corresponding position of the designated section of the tunnel, after receiving the command sent by the operating platform, the automatic monitoring system transmits and receives a signal and transmits the signal to the information analysis processing system through the wireless transmission system, after the data analysis is completed, the operating platform sends a corresponding command and transmits the command to the automatic monitoring system through the wireless transmission system, and if a relatively large deformation situation happens, an alarm device and an alarm lamp of the automatic early-warning system can be triggered to send an early-warning signal. According the automatic monitoring and early-warning system, the workload of monitoring personnel can be better reduced, the monitoring and measurement precision can be enhanced, and the automatic monitoring and early-warning system can perform timely early warning in danger so as to protect the life safety of operating personnel in the tunnel and guide the safety construction of practical engineering, and has the advantages of being simple in structure and convenient to assemble and operate.
Description
Technical field
The present invention relates to tunnel monitoring measurement and safe early warning technical field, relate in particular to a kind of automatic monitoring and alarming system for monitoring measurement in tunnel and monitoring and pre-alarming method.
Background technology
Complicacy and singularity due to Geotechnical Engineering, the construction feedback information such as observation in geologic examination, hole, Monitoring During The Access and ground physical and mechanical experiment inside and outside generally need to be according to hole in work progress in constructing tunnel process, the physical and mechanical parameter of further Analysis deterrmination country rock, finally to determine and modification method for tunnel construction and support pattern.This tunnel support structure Application of NATM principle adopts composite lining, require unit in charge of construction must carry out Monitoring During The Access in work progress, grasp in time the steady state (SS) of the dynamic and supporting construction of country rock in digging process, comprehensive, the system information data of relevant constructing tunnel are provided, to adjust in time supporting parameter, by to the analysis of metric data and judgement, the steady state (SS) of country rock-support system is carried out to monitor and predict, and formulate accordingly corresponding working measure, to guarantee the safety of the stable and supporting construction of cavern's periphery rock mass.
At present, the applying in process of tunnel monitoring measurement, for the various interference in working-yard, brought so a lot of drawbacks, main manifestations is:
(1) when monitoring measurement personnel enter and carry out monitoring measurement in tunnel, on-the-spot practical operation condition often can not meet, and may have spray anchor, slag tap or the situation such as oversize vehicle discrepancy, can delay monitoring measurement personnel work, impact monitoring efficiency;
(2) monitoring measurement can not guarantee real-time sometimes, for being out of shape section significantly, can not measure rapidly deflection, and early warning in time, can not notify in time the operation troop that is correlated with to evacuate and escape, and may bring personnel's property loss;
(3) because manual measurement has contingency and randomness, larger error may be caused, the precision of measurement result can not be guaranteed;
(4) while monitoring, need manual operation, expend more time and efforts.
Summary of the invention
Object of the present invention is exactly in order to address the above problem, and a kind of automatic monitoring and alarming system for monitoring measurement in tunnel and monitoring and pre-alarming method are provided.This equipment can be used for the monitoring measurement of horizontal convergence and vault sedimentation in tunnel; and by wireless transmitting system automatic monitoring cls analysis deal with data; for distortion section early warning in time significantly; the precision that is conducive to reduce monitoring personnel workload and improves monitoring measurement, the timely early warning that faces a danger, operating personnel's life security in protection tunnel; instruct the safe construction of Practical Project; have simultaneously simple in structure, easy to assembly, the advantage of convenient operation.
To achieve these goals, the present invention adopts following technical scheme:
For an automatic monitoring and alarming system for monitoring measurement in tunnel, comprise automatic monitoring system, wireless transmitting system, operating platform, information analysis disposal system, automatic early-warning system,
Automatic monitoring system pre-plugged is specified section relevant position in tunnel, receives after the instruction that operating platform sends, and automatic monitoring system is launched and received signal,
Described automatic monitoring system comprises adjustable laser stadimeter and multifaceted prism, and described adjustable laser stadimeter comprises and horizontally rotates rotating disk, support bar, vertically telescopic chute, expansion bolt, Laser emission receiving trap; Described vertical telescopic chute two ends respectively with one end of support bar, one end of expansion bolt is hinged, the other end of support bar is connected with Laser emission receiving trap.
Described Laser emission receiving trap comprises Laser emission instrument, laser pickoff, described Laser emission receiving trap can receive telecommand by wireless signal receiver, by horizontally rotating rotating disk, adjust suitable angle with vertical telescopic chute, by Laser emission instrument Emission Lasers, by the multifaceted prism of burying underground, reflect, by laser pickoff, received again, then send to information analysis disposal system analyzing and processing data by wireless signal transmitter.
Described multifaceted prism comprises interconnective expansion bolt and polyhedron minute surface.
Described wireless transmitting system comprises wireless signal transmitter and wireless signal receiver.
Described information analysis disposal system, the data analysis that automatic monitoring system is sent, and can send corresponding instruction by operating platform, by wireless transmitting system, pass to automatic monitoring system.
Described automatic early-warning system, when running into larger deformation, can trigger automatic early-warning system, sends early warning signal.
As a further improvement on the present invention, described adjustable laser stadimeter also comprises aluminium alloy guard shield, and described aluminium alloy guard shield is for the protection of Laser emission instrument and laser pickoff, water proof and dust proof.
Described automatic early-warning system comprises alarm and alarm lamp.
The described rotating disk that horizontally rotates is used in combination with vertical telescopic chute, can freely rotate, and guarantees the comprehensive Emission Lasers of adjustable laser stadimeter 360 degree, and reception after launching by multifaceted prism.
Described expansion bolt needs small electrical to be drilled in after the boring of tunnel appointment section, and rotation is fixed on tunnel and specifies in section.
Described laser pickoff can receive the laser that multifaceted prism reflects, and calculates the corresponding time, thus measuring distance.
The early warning signal that described alarm and alarm lamp receive by wireless signal receiver triggers.
A monitoring and pre-alarming method for the automatic monitoring and alarming system of monitoring measurement in tunnel, comprises the following steps:
(1) utilize small electrical to be drilled on tunnel appointment section and hole, adjustable laser stadimeter and multifaceted prism are fixed on the relevant position of specifying section by expansion bolt;
(2) by operating platform, through row, control, send Monitoring instruction;
(3) wireless transmitting system transmits the instruction that operating platform sends, and conveys to the wireless signal receiver of automatic monitoring system;
(4) wireless signal receiver is received after signal, by horizontally rotating rotating disk and the vertical telescopic chute corresponding angle of adjustment automatically, adopts Laser emission instrument to send laser and by multifaceted prism reflection, by laser pickoff, is received recording distance;
(5) wireless signal transmitter passes to information analysis disposal system by the distance of record by wireless transmitting system;
(6) information analysis disposal system is finished dealing with after data, by operating platform, shows in real time;
(7) if run into the situation that distortion is larger, operating platform sends alarm command, by wireless transmitting system, transmits, and by the wireless signal receiver reception signal of automatic monitoring system, then gives the alarm by alarm and the alarm lamp of automatic early-warning system.
Beneficial effect of the present invention:
1, the present invention adopts operating platform to control, and reduces the danger of monitoring measurement personnel in unknown tunnel local movable, has reduced because Tunnel Landslide is fallen piece and threat that monitoring personnel life security is brought;
2, the present invention adopts automatic monitoring system, do not need manual operation, has reduced monitoring personnel's labor capacity, facilitates feasiblely, has greatly improved monitoring efficiency;
3, the present invention adopts wireless signal transmission, greatly reduces the unnecessary operation bringing because of buried line, and can not cause the monitoring that in construction, cause on mistake short road to interrupt;
4, automatic early-warning system of the present invention, provides the dangerous information in tunnel timely and effectively, can farthest guarantee workmen's property safety.
Accompanying drawing explanation
Fig. 1 is that system architecture of the present invention forms schematic diagram.
Fig. 2 is that automatic monitoring system is laid schematic diagram.
Fig. 3 is the structural representation of automatic monitoring system, automatic early-warning system and wireless transmitting system.
Fig. 4 is multifaceted prism structural representation.
Wherein, 1, automatic monitoring system; 2, automatic early-warning system; 3, information analysis disposal system; 4, operating platform; 5, wireless transmitting system; 6, aluminium alloy guard shield; 7, horizontally rotate rotating disk; 8, vertical telescopic chute; 9, the first expansion bolt; 10, Laser emission instrument; 11, laser pickoff; 12, wireless signal transmitter; 13, wireless signal receiver; 14, alarm; 15, alarm lamp; 16, the second expansion bolt; 17, polyhedron minute surface; 18, adjustable laser stadimeter; 19, multifaceted prism; 20, support bar.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As Figure 1-Figure 4, a kind of automatic monitoring and alarming system for monitoring measurement in tunnel, comprise automatic monitoring system 1, wireless transmitting system 5, operating platform 4, information analysis disposal system 3, automatic early-warning system 2, wherein, automatic monitoring system 1 is comprised of adjustable laser stadimeter 18 and multifaceted prism 19, wireless transmitting system 5 is comprised of wireless signal transmitter 12 and wireless signal receiver 13, and automatic early-warning system 2 is comprised of alarm 14 and alarm lamp 15.Automatic monitoring system 1 pre-plugged is specified section relevant position in tunnel, receive after the instruction that operating platform 4 sends, automatic monitoring system 1 is launched and is received signal, by wireless transmitting system 5, pass to information analysis disposal system 3, after data analysis completes, operating platform 4 sends corresponding instruction again, by wireless transmitting system 5, pass to automatic monitoring system 1, if run into larger deformation, can trigger alarm 14 and the alarm lamp 15 of automatic early-warning system 2, send early warning signal.
Described adjustable laser stadimeter 18 by aluminium alloy guard shield 6, horizontally rotate rotating disk 7, vertically telescopic chute 8, the first expansion bolt 9, Laser emission instrument 10, laser pickoff 11, support bar 20, described vertical telescopic chute 8 two ends respectively with one end of support bar 20, one end of the first expansion bolt 9 is hinged, the other end of support bar 20 is connected with Laser emission instrument 10, laser pickoff 11.
Described multifaceted prism 19 is comprised of the second expansion bolt 16 and polyhedron minute surface 17.
Described aluminium alloy guard shield 6 is for the protection of Laser emission instrument 10 and laser pickoff 11, water proof and dust proof.
Described horizontally rotate rotating disk 7 and vertically telescopic chute 8 be used in combination, can freely rotate, guarantee that adjustable laser stadimeter 18 can the comprehensive Emission Lasers of 360 degree, and by receiving signal after multifaceted prism 19 transmittings.
Described the first expansion bolt 9, the second expansion bolt 16 need small electrical to be drilled in after the boring of tunnel appointment section, and rotation is fixed on tunnel and specifies in section.
Described Laser emission instrument 10 can receive telecommand by wireless signal receiver 13, by horizontally rotating rotating disk 7 and the suitable angle of vertical telescopic chute 8 adjustment, by Laser emission instrument 10 Emission Lasers, by multifaceted prism 19 reflections of burying underground, by laser pickoff 11, received, then send to information analysis disposal system 3 analyzing and processing data by wireless signal transmitter 12.
Described laser pickoff 11 can receive the laser that multifaceted prism 19 reflects, and calculates the corresponding time, thus measuring distance.
The early warning signal that described alarm 14 and alarm lamp 15 receive by wireless signal receiver 13 triggers.
A monitoring and pre-alarming method for the automatic monitoring and alarming system of monitoring measurement in tunnel, comprises the following steps:
(1) utilize small electrical to be drilled on tunnel appointment section and hole, adjustable laser stadimeter 18 and multifaceted prism 19 are fixed on the relevant position of specifying section by the first expansion bolt 9, the second expansion bolt 16;
(2) by operating platform 4, through row, control, send Monitoring instruction;
(3) wireless transmitting system 5 transmits the instruction that operating platforms 4 send, and conveys to the wireless signal receiver 13 of automatic monitoring system 1;
(4) wireless signal receiver 13 is received after signal, by horizontally rotating rotating disk 7 and the vertical telescopic chute 8 corresponding angle of adjustment automatically, adopts Laser emission instrument 9 to send laser and by multifaceted prism 19 reflections, by laser pickoff 11, is received recording distance;
(5) wireless signal transmitter 12 passes to information analysis disposal system 3 by the distance of record by wireless transmitting system 5;
(6) information analysis disposal system 3 is finished dealing with after data, by operating platform 4, shows in real time;
(7) if run into the situation that distortion is larger, operating platform 4 sends alarm command, by wireless transmitting system 5, transmit, by the wireless signal receiver 13 reception signals of automatic monitoring system 1, then give the alarm by alarm 14 and the alarm lamp 15 of automatic early-warning system 1.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (6)
1. the automatic monitoring and alarming system for monitoring measurement in tunnel, it is characterized in that, comprise automatic monitoring system, wireless transmitting system, operating platform, information analysis disposal system, automatic early-warning system, automatic monitoring system pre-plugged is in tunnel cross-section position, receive after the instruction that operating platform sends, automatic monitoring system is launched and is received signal, described automatic monitoring system comprises adjustable laser stadimeter and multifaceted prism, described adjustable laser stadimeter comprises and horizontally rotates rotating disk, support bar, vertical telescopic chute, expansion bolt, Laser emission receiving trap, described vertical telescopic chute two ends respectively with one end of support bar, one end of expansion bolt is hinged, the other end of support bar is connected with Laser emission receiving trap, described Laser emission receiving trap comprises Laser emission instrument, laser pickoff, by Laser emission instrument Emission Lasers, by the multifaceted prism of burying underground, reflects, and by laser pickoff, is received, described multifaceted prism comprises interconnective expansion bolt and polyhedron minute surface, described wireless transmitting system comprises wireless signal transmitter and wireless signal receiver, described information analysis disposal system, the data analysis that automatic monitoring system is sent, and send corresponding instruction by operating platform, by wireless transmitting system, pass to automatic monitoring system, described automatic early-warning system, when triggering, sends early warning signal.
2. the automatic monitoring and alarming system for monitoring measurement in tunnel as claimed in claim 1, is characterized in that, described adjustable laser stadimeter also comprises for the protection of Laser emission instrument and laser pickoff guard shield.
3. the automatic monitoring and alarming system for monitoring measurement in tunnel as claimed in claim 1, is characterized in that, described automatic early-warning system comprises alarm and alarm lamp.
4. the automatic monitoring and alarming system for monitoring measurement in tunnel as claimed in claim 1, is characterized in that, described laser pickoff receives the laser that multifaceted prism reflects, and calculates the time, thus measuring distance.
5. the automatic monitoring and alarming system for monitoring measurement in tunnel as claimed in claim 1, is characterized in that, the signal that described alarm and alarm lamp receive by wireless signal receiver triggers.
6. the monitoring and pre-alarming method of the automatic monitoring and alarming system for monitoring measurement in tunnel as claimed in claim 3, is characterized in that, comprises the following steps:
(1) on tunnel cross-section, hole, adjustable laser stadimeter and multifaceted prism are fixed on the relevant position of section by expansion bolt;
(2) by operating platform, through row, control, send Monitoring instruction;
(3) wireless transmitting system transmits the instruction that operating platform sends, and conveys to the wireless signal receiver of automatic monitoring system;
(4) wireless signal receiver is received after signal, by horizontally rotating rotating disk and the vertical telescopic chute corresponding angle of adjustment automatically, adopts Laser emission instrument to send laser and by multifaceted prism reflection, by laser pickoff, is received recording distance;
(5) wireless signal transmitter passes to information analysis disposal system by the distance of record by wireless transmitting system;
(6) information analysis disposal system is finished dealing with after data, by operating platform, shows in real time;
(7) automatic early-warning system gives the alarm when triggering, and described trigger condition is that operating platform sends alarm command, transmits, by the wireless signal receiver reception signal of automatic monitoring system by wireless transmitting system.
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Cited By (15)
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| CN104122236A (en) * | 2014-07-28 | 2014-10-29 | 张蕾 | Automatic prompting-warning method and system for harm variables of traffic environment of tunnel |
| CN104296719A (en) * | 2014-08-25 | 2015-01-21 | 西安欣东源电气有限公司 | Transformer station ground settlement monitoring forewarning system |
| CN105157673A (en) * | 2015-09-21 | 2015-12-16 | 山东大学 | Automatic measuring and alarming instrument for tunnel vault crown settlement and usage method |
| CN106523032A (en) * | 2016-12-29 | 2017-03-22 | 中铁十九局集团第工程有限公司 | Sudden-change early-warning device for weak surrounding rock excavating through tunnel machine |
| WO2017063467A1 (en) * | 2015-10-13 | 2017-04-20 | 中国十七冶集团有限公司 | Method for observing settlement and convergence of tunnel |
| CN106705876A (en) * | 2016-12-12 | 2017-05-24 | 浙江大学 | Laser ranging railway tunnel detection vehicle based on gyroscope positioning and detection method |
| CN106813579A (en) * | 2017-01-05 | 2017-06-09 | 宁波福瑟尔物联网科技有限公司 | A kind of distant-range high-precision detects displacement system |
| CN106840014A (en) * | 2016-12-30 | 2017-06-13 | 绍兴文理学院 | A kind of method for monitoring face along tunnel axial deformation |
| CN108036765A (en) * | 2017-11-22 | 2018-05-15 | 山东大学 | A kind of tunnel clearance convergence monitoring measurement system and method based on three base-line methods |
| CN108426601A (en) * | 2017-02-12 | 2018-08-21 | 钱浙滨 | A kind of orbital plane control net node working method and device |
| CN108427116A (en) * | 2017-02-12 | 2018-08-21 | 钱浙滨 | A kind of position reference net node working method and device |
| CN113404541A (en) * | 2021-06-29 | 2021-09-17 | 陕西工业职业技术学院 | Tunnel surrounding rock deformation on-line monitoring and early warning system |
| CN114333188A (en) * | 2021-12-09 | 2022-04-12 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel collapse early warning device |
| CN115478899A (en) * | 2022-09-09 | 2022-12-16 | 西安恒泰永畅交通科技有限公司 | Automatic monitoring and measuring method and system for construction period of highway tunnel |
| CN116906125A (en) * | 2023-09-06 | 2023-10-20 | 四川高速公路建设开发集团有限公司 | Soft rock tunnel safety monitoring method and system based on data synchronous transmission algorithm |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122236A (en) * | 2014-07-28 | 2014-10-29 | 张蕾 | Automatic prompting-warning method and system for harm variables of traffic environment of tunnel |
| CN104296719A (en) * | 2014-08-25 | 2015-01-21 | 西安欣东源电气有限公司 | Transformer station ground settlement monitoring forewarning system |
| CN105157673A (en) * | 2015-09-21 | 2015-12-16 | 山东大学 | Automatic measuring and alarming instrument for tunnel vault crown settlement and usage method |
| WO2017063467A1 (en) * | 2015-10-13 | 2017-04-20 | 中国十七冶集团有限公司 | Method for observing settlement and convergence of tunnel |
| CN106705876A (en) * | 2016-12-12 | 2017-05-24 | 浙江大学 | Laser ranging railway tunnel detection vehicle based on gyroscope positioning and detection method |
| CN106523032A (en) * | 2016-12-29 | 2017-03-22 | 中铁十九局集团第工程有限公司 | Sudden-change early-warning device for weak surrounding rock excavating through tunnel machine |
| CN106840014A (en) * | 2016-12-30 | 2017-06-13 | 绍兴文理学院 | A kind of method for monitoring face along tunnel axial deformation |
| CN106813579A (en) * | 2017-01-05 | 2017-06-09 | 宁波福瑟尔物联网科技有限公司 | A kind of distant-range high-precision detects displacement system |
| CN108427116A (en) * | 2017-02-12 | 2018-08-21 | 钱浙滨 | A kind of position reference net node working method and device |
| CN108426601A (en) * | 2017-02-12 | 2018-08-21 | 钱浙滨 | A kind of orbital plane control net node working method and device |
| CN108036765A (en) * | 2017-11-22 | 2018-05-15 | 山东大学 | A kind of tunnel clearance convergence monitoring measurement system and method based on three base-line methods |
| CN113404541A (en) * | 2021-06-29 | 2021-09-17 | 陕西工业职业技术学院 | Tunnel surrounding rock deformation on-line monitoring and early warning system |
| CN114333188A (en) * | 2021-12-09 | 2022-04-12 | 中铁建大桥工程局集团第五工程有限公司 | Tunnel collapse early warning device |
| CN115478899A (en) * | 2022-09-09 | 2022-12-16 | 西安恒泰永畅交通科技有限公司 | Automatic monitoring and measuring method and system for construction period of highway tunnel |
| CN116906125A (en) * | 2023-09-06 | 2023-10-20 | 四川高速公路建设开发集团有限公司 | Soft rock tunnel safety monitoring method and system based on data synchronous transmission algorithm |
| CN116906125B (en) * | 2023-09-06 | 2023-12-29 | 四川高速公路建设开发集团有限公司 | Soft rock tunnel safety monitoring method and system based on data synchronous transmission algorithm |
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