CN105422177B - A kind of shield tunnel monitoring structural health conditions and safety pre-warning system - Google Patents
A kind of shield tunnel monitoring structural health conditions and safety pre-warning system Download PDFInfo
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- CN105422177B CN105422177B CN201510971485.3A CN201510971485A CN105422177B CN 105422177 B CN105422177 B CN 105422177B CN 201510971485 A CN201510971485 A CN 201510971485A CN 105422177 B CN105422177 B CN 105422177B
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- 230000036541 health Effects 0.000 title claims abstract description 27
- 238000011156 evaluation Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000000875 corresponding Effects 0.000 claims abstract description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 3
- 230000003287 optical Effects 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 claims 1
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- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
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Abstract
A kind of shield tunnel monitoring structural health conditions of the present invention and safety pre-warning system, including data acquisition subsystem, remote transmission network, central database subsystem, security evaluation subsystem and user interface subsystem.Data acquisition subsystem includes multiclass sensor and the corresponding collecting unit of various kinds of sensors, sensor obtains the monitoring information of the structure of shield tunnel, and processed monitoring information is transferred to by central database subsystem by remote transmission network, security evaluation subsystem assesses the configuration state of shield tunnel according to the monitoring data of acquisition, and is shown Various types of data to user by user interface subsystem.The present invention is towards shield tunnel long term structural demand for security, ensure the stability used and durability, the long-time real-time automatic collecting of the structural health performance data of shield tunnel can be achieved, judgement shield tunnel safe handling state simultaneously realizes that automatic safe is alarmed.
Description
Technical field
The present invention relates to a kind of monitoring system more particularly to it is a kind of applied to shield tunnel structural health conditions evaluation
Remote supervision system.
Background technology
With the fast development of China's infrastructure construction, tunnel construction quantity and scale constantly expand.In constructing tunnel
During operation, geological conditions is relative complex, and influence factor is numerous, tunnel deformation, sedimentation, cracking, section of jurisdiction damage, percolating water
Equal structural healths problem becomes increasingly conspicuous, and becomes the new side of Tunnel Engineering development for the automatic monitoring system of tunnel structure health
To can play the role of long-term safety monitoring and early warning to the configuration state in tunnel, obtain accurate, real-time monitoring data
Help to formulate correct structure operation maintenance strategy.
A kind of distributed highway bridge tunnel structure health of the disclosure of the invention of country Publication No. 104864913A at present
Monitoring system, including sensor unit, front-end information handle node, star-like transmission network, field data processing terminal and rear end
The information processing platform.Sensor unit includes multiclass sensor, obtains the inside configuration information in highway bridge tunnel；Front-end information
Processing node receives this information and does simple judgement to it, and when Information abnormity uploads data, and other normal conditions are remained silent；
Star-like transmission network provides the wireless transfer channel of front end exception information；Field data processing terminal will carry out multi-source heat transfer agent
Fusion, it can be determined that alert rapidly when going out structural health conditions exception, upload initial data by internet when can not judge；
Backend information processing platform combines various parsers and Historical Monitoring data to carry out comprehensive descision, provides final accurate monitoring
As a result.The invention uses three-level distributed data processing framework, reduces system entirety resource consumption, improves alarm efficiency.
But the invention is mainly used for vcehicular tunnel, and the structure feature that cannot be directed to shield tunnel effectively supervises its health status
It surveys.
A kind of invention " mountain highway constructing tunnel deformation characteristic remote monitoring system of domestic Publication No. 104950782A
System " discloses the remote monitoring system used when a kind of mountain highway constructing tunnel, including monitoring center, in the monitoring center
Database server, communication server, management server, apps server, monitor terminal, browsing terminal and monitoring are set
Terminal, the monitoring center connect control room in higher authority and tunnel, and indoor setting is controlled in tunnel and remotely monitors list
Tuple and alarm terminal, remote monitoring unit group are made of several remote monitoring units, and each remote monitoring unit is with setting in tunnel
Several remote collection units in road, which correspond, to be connected, and several remote collection units are set with the environmental monitoring being arranged in tunnel
Standby or structure monitoring sensor or deformation monitoring sensor or water level sensor or seismic monitoring instrument are connected.The invention is applicable in
In mountain area vcehicular tunnel, and it is mainly used for the monitoring of work progress, the operation of shield tunnel cannot be instructed to conserve.
Invention content
It is an object of the invention to solve the deficiencies in the prior art, a kind of shield tunnel monitoring structural health conditions and peace are proposed
Full early warning system meets the health monitoring demand of its construction and maintenance for the design feature of shield tunnel, realizes shield method
The long-time real-time automatic collecting of the structural health performance data in tunnel, judgement shield tunnel safe handling state are simultaneously realized certainly
Dynamic security alarm.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of shield tunnel monitoring structural health conditions and safety pre-warning system, including：
Data acquisition subsystem, including multiclass sensor and the corresponding collecting unit of various kinds of sensors, the sensor obtain
The monitoring information of the structure of shield tunnel is taken, and all kinds of monitoring informations are converted into power information or optical information, sends correspondence to
Collecting unit, all kinds of monitoring informations are converted to digital information by the collecting unit；
Remote transmission network；
Processed monitoring information is transferred to central database by central database subsystem by remote transmission network
System, the central database subsystem complete filing, inquiry, storage and the management of monitoring data；
Security evaluation subsystem, the security evaluation subsystem is according to the monitoring data of acquisition to the structure of shield tunnel
State is assessed, and carries out assessment and automatic report to the safety and behaviour in service of tunnel structure according to the result of comprehensive identification
It is alert；
User interface subsystem, the user interface subsystem shows Various types of data to user, and receives user to being
The control and input of system.
A kind of above-mentioned shield tunnel monitoring structural health conditions and safety pre-warning system, wherein the sensor include but
It is not limited to：
Convergence monitoring sensor, tunnel Longitudinal Settlement for shield tunnel structural deformation monitoring monitor sensing
Device, tunnel deformation joint monitor sensor；
Section of jurisdiction Crack Monitoring sensor for shield tunnel concrete surface disease monitoring；
Leakage water monitoring sensor for the monitoring of shield tunnel leakage states；
For the temperature sensor of shield tunnel environmental monitoring, humidity sensor, airspeedometer, illuminance sensor, sky
Makings quantity sensor.
A kind of above-mentioned shield tunnel monitoring structural health conditions and safety pre-warning system, wherein the remote transmission network
Trunk be the optical fiber ring network being arranged in cable passage, the real time data of tunnel structure health monitoring passes through Wifi, Zigbee
Or LAN modes are pooled to data acquisition node, through optical fiber ring network, pass to central database subsystem.
A kind of above-mentioned shield tunnel monitoring structural health conditions and safety pre-warning system, wherein the security evaluation subsystem
System generates all kinds of predictions, analysis, statistic curve and chart according to monitoring data, for the different safe condition in tunnel, works out not
Same active control measures.
In conclusion by adopting the above-described technical solution, compared with prior art, the present invention long towards shield tunnel
Phase structure demand for security covers all significant subject structures in tunnel, compatible multiple sensors type, brand, for tunnel environment
Feature designs, it is ensured that the stability used is with durability, it can be achieved that the long-time of the structural health performance data of shield tunnel
Real-time automatic collecting, judgement shield tunnel safe handling state simultaneously realize that automatic safe is alarmed；Support the dry net of different data
Transmission mode and sensor subsystem, the full tunnel of the network coverage；It, can be flexible using open architecture and modularized design
A variety of Safety Monitoring Instruments are combined, there is good autgmentability.
Description of the drawings
Fig. 1 is the structural schematic diagram of a kind of shield tunnel monitoring structural health conditions of the present invention and safety pre-warning system.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with the accompanying drawings.
Refer to Fig. 1, a kind of shield tunnel monitoring structural health conditions of the present invention and safety pre-warning system, including data acquisition
Subsystem, remote transmission network, central database subsystem, security evaluation subsystem and user interface subsystem.
The data acquisition subsystem of the present invention includes multiclass sensor and the corresponding collecting unit of various kinds of sensors, sensor
Including but not limited to：Convergence monitoring sensor, tunnel Longitudinal Settlement for shield tunnel structural deformation monitoring monitor
Sensor, tunnel deformation joint monitor sensor；Section of jurisdiction Crack Monitoring for shield tunnel concrete surface disease monitoring passes
Sensor；Leakage water monitoring sensor for the monitoring of shield tunnel leakage states；Temperature for shield tunnel environmental monitoring
Spend sensor, humidity sensor, airspeedometer, illuminance sensor, air quality sensor.
Various kinds of sensors obtains the monitoring information of the structure of shield tunnel, and all kinds of monitoring informations are converted to power information
Or optical information, send corresponding collecting unit to, all kinds of monitoring informations are converted to digital information by collecting unit.
Processed monitoring information is transferred to central database subsystem, central database by remote transmission network
System completes filing, inquiry, storage and the management of monitoring data.The trunk of remote transmission network is to be arranged in cable passage
The real time data of optical fiber ring network, tunnel structure health monitoring is pooled to data acquisition section by Wifi, Zigbee or LAN mode
Point passes to central database subsystem through optical fiber ring network.
Then, security evaluation subsystem assesses the configuration state of shield tunnel according to the monitoring data of acquisition,
And assessment and automatic alarm are carried out to the safety and behaviour in service of tunnel structure according to the result of comprehensive identification.
Security evaluation subsystem can be obtained in conjunction with a variety of model algorithms and tunnel structure health assessment method according to monitoring data
Tunnel structure safety evaluation is obtained as a result, excavating the global frequentItemset for meeting global minima support and maximum confidence, is generated
The maintenance regulation of Risk-warning is simultaneously pushed to user.In addition, security evaluation subsystem can generate all kinds of pre- according to monitoring data
It surveys, analyze, statistic curve and chart work out different active control measures for the different safe condition in tunnel.
Finally, Various types of data is shown to user by user interface subsystem, and receive user to the control of system with
Input.User interface subsystem can be provided to the user by the data of calling central database and Integral safety evaluation subsystem
Application service.
In conclusion the present invention covers all significant subject knots in tunnel towards shield tunnel long term structural demand for security
Structure, compatible multiple sensors type, brand, is designed for tunnel environment feature, it is ensured that the stability and durability used, it can be real
The long-time real-time automatic collecting of the structural health performance data of existing shield tunnel, judgement shield tunnel use state safely
And realize that automatic safe is alarmed；Support the dry net transmission mode of different data and sensor subsystem, the full tunnel of the network coverage；
Using open architecture and modularized design, can a variety of Safety Monitoring Instruments of flexible combination, there is good autgmentability.
Embodiment described above is merely to illustrate the technological thought and feature of the present invention, in the art its object is to make
Technical staff can understand the content of the present invention and implement it accordingly, cannot only with the present embodiment come limit the present invention patent model
It encloses, i.e., it is all according to same changes or modifications made by disclosed spirit, it still falls in the scope of the claims of the present invention.
Claims (2)
1. a kind of shield tunnel monitoring structural health conditions and safety pre-warning system, which is characterized in that including：
Data acquisition subsystem, including multiclass sensor and the corresponding collecting unit of various kinds of sensors, the sensor obtains shield
The monitoring information of the structure in structure method tunnel, and all kinds of monitoring informations are converted into power information or optical information, send corresponding adopt to
Collect unit, all kinds of monitoring informations are converted to digital information by the collecting unit, and the sensor includes：For shield tunnel
Convergence monitoring sensor, tunnel Longitudinal Settlement monitoring sensor, the tunnel deformation joint of structural deformation monitoring monitor sensor,
For the section of jurisdiction Crack Monitoring sensor of shield tunnel concrete surface disease monitoring, supervised for shield tunnel leakage states
The leakage water monitoring sensor of survey is used for temperature sensor, humidity sensor, airspeedometer, the light of shield tunnel environmental monitoring
Illuminance transducer, air quality sensor；
Remote transmission network；
Processed monitoring information is transferred to central database subsystem by central database subsystem by remote transmission network
System, the central database subsystem complete filing, inquiry, storage and the management of monitoring data；
Security evaluation subsystem, the security evaluation subsystem is according to the monitoring data of acquisition to the configuration state of shield tunnel
It is assessed, and assessment and automatic alarm, institute is carried out to the safety and behaviour in service of tunnel structure according to the result of comprehensive identification
It states security evaluation subsystem and combines a variety of model algorithms and tunnel structure health assessment method, tunnel knot is obtained according to monitoring data
Structure safety evaluation is as a result, excavation meets the global frequentItemset of global minima support and maximum confidence, generation Risk-warning
Maintenance regulation and be pushed to user, and security evaluation subsystem generates all kinds of predictions, analysis, statistic curve according to monitoring data
And chart works out different active control measures for the different safe condition in tunnel；
User interface subsystem, the user interface subsystem shows Various types of data to user, and receives user to system
Control and input.
2. a kind of shield tunnel monitoring structural health conditions according to claim 1 and safety pre-warning system, which is characterized in that
The trunk of the remote transmission network is the optical fiber ring network being arranged in cable passage, the real time data of tunnel structure health monitoring
It is pooled to data acquisition node by Wifi, Zigbee or LAN mode, through optical fiber ring network, passes to central database subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971485.3A CN105422177B (en) | 2015-12-22 | A kind of shield tunnel monitoring structural health conditions and safety pre-warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510971485.3A CN105422177B (en) | 2015-12-22 | A kind of shield tunnel monitoring structural health conditions and safety pre-warning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105422177A CN105422177A (en) | 2016-03-23 |
| CN105422177B true CN105422177B (en) | 2018-08-31 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004040241A1 (en) * | 2002-11-01 | 2004-05-13 | Kinzo Kishida | Distributed optical fiber sensor system |
| CN102621957A (en) * | 2012-03-27 | 2012-08-01 | 上海市电力公司 | Integrated operation monitoring and maintenance system for power tunnel |
| CN102840883A (en) * | 2012-09-19 | 2012-12-26 | 南京大学 | Intelligent sensor network-based emergency tunnel defect monitoring method and intelligent sensor network-based emergency tunnel defect monitoring system |
| CN203164732U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Remote monitoring system of power tunnel comprehensive data |
| CN203164730U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Cable tunnel state real-time monitoring maintenance management system |
| CN204286495U (en) * | 2014-12-12 | 2015-04-22 | 东南大学 | Based on the tunnel structure monitoring system of distributed long gauge length optical fibre grating |
| CN104864913A (en) * | 2015-06-04 | 2015-08-26 | 无锡市博尚光电科技有限公司 | Distributed health-monitoring system for tunnel structure of highway bridge |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004040241A1 (en) * | 2002-11-01 | 2004-05-13 | Kinzo Kishida | Distributed optical fiber sensor system |
| CN102621957A (en) * | 2012-03-27 | 2012-08-01 | 上海市电力公司 | Integrated operation monitoring and maintenance system for power tunnel |
| CN102840883A (en) * | 2012-09-19 | 2012-12-26 | 南京大学 | Intelligent sensor network-based emergency tunnel defect monitoring method and intelligent sensor network-based emergency tunnel defect monitoring system |
| CN203164732U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Remote monitoring system of power tunnel comprehensive data |
| CN203164730U (en) * | 2013-03-29 | 2013-08-28 | 国家电网公司 | Cable tunnel state real-time monitoring maintenance management system |
| CN204286495U (en) * | 2014-12-12 | 2015-04-22 | 东南大学 | Based on the tunnel structure monitoring system of distributed long gauge length optical fibre grating |
| CN104864913A (en) * | 2015-06-04 | 2015-08-26 | 无锡市博尚光电科技有限公司 | Distributed health-monitoring system for tunnel structure of highway bridge |
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