CN103835764A - Underground engineering and deep foundation pit safety monitoring and early warning system - Google Patents

Underground engineering and deep foundation pit safety monitoring and early warning system Download PDF

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Publication number
CN103835764A
CN103835764A CN201410020721.9A CN201410020721A CN103835764A CN 103835764 A CN103835764 A CN 103835764A CN 201410020721 A CN201410020721 A CN 201410020721A CN 103835764 A CN103835764 A CN 103835764A
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data
monitoring
signal processing
processing module
digital signal
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CN201410020721.9A
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CN103835764B (en
Inventor
莫仕容
王大通
王洋
聂策明
张仕成
毛吉化
齐添
何钦
邝婧雯
陈松
刘远辉
黄俭
万普华
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广州市建设工程质量安全检测中心
广州市建设工程安全监督站
广州粤建三和软件有限公司
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Abstract

The invention discloses an underground engineering and deep foundation pit safety monitoring and early warning system which comprises a data monitoring system, a data transmission system, a monitoring host and a short message sending module. The monitoring host comprises a digital signal processing module and an abnormal signal processing module, the output end of the data monitoring system is connected to the input end of the short message sending module sequentially through the data transmission system and the digital signal processing module, and the digital signal processing module is connected with the abnormal signal processing module. Level early warning signals of abnormal signals can be sent to mobile phones of related personnel through short messages. The system can not only guarantee accuracy and real-time performance of data analysis, but also guarantee validity of data through the special data transmission system. The underground engineering and deep foundation pit safety monitoring and early warning system can be widely applied to the field of construction projects.

Description

Underground construction and deep foundation ditch pre-warning system for monitoring
Technical field
The present invention relates to construction project field, especially underground construction and deep foundation ditch pre-warning system for monitoring.
Background technology
Underground construction refers to gos deep into the underground civil-engineering that below ground is built for developing Underground Space Resource, and it comprises ground lower room and underground structure, underground railway, highway tunnel, submerged tunnel, underground common trench He Guo street underground passage etc.China's subway construction cause and deep-foundation pit engineering development are very fast, underground structure and deep-foundation pit engineering have stronger ageing, the truth of engineering must be accomplished in time, be reflected accurately to monitoring, but the inaccuracy of existing personal monitoring's inefficiencies, data and the hysteresis quality of data processing have limited the effect that monitoring itself should be brought into play greatly.
So far, it is main that the pit retaining monitoring technology of China substantially also rests on personal monitoring's method, have certain gap with engineering requirements, subject matter is that monitoring result hysteresis, data reliability and utilization rate are low, authenticity is poor and preservation and experience accumulation weak effect.
Summary of the invention
In order to solve the problems of the technologies described above, the object of the invention is: provide a kind of engineering information to region-wide interior all underground structures and deep foundation ditch to carry out underground construction and the deep foundation ditch pre-warning system for monitoring of data acquisition, associated treatment, intelligent monitoring.
The technical solution adopted in the present invention is: underground construction and deep foundation ditch pre-warning system for monitoring, comprise data monitoring system, data transmission system, monitoring host computer and SMS transmission module, described monitoring host computer includes digital signal processing module and abnormal signal processing module, the output of described data monitoring system is connected to the input of SMS transmission module by the data transmission system digital signal processing module of unifying successively, and described digital signal processing module is connected with abnormal signal processing module.
Further, described data monitoring system includes total powerstation, level gauge, inclinometer, vibratory string readout instrument and water level readout instrument, and the output of the output of the output of described total powerstation, the output of level gauge, inclinometer, the output of vibratory string readout instrument and water level readout instrument is all connected to the input of data transmission system.
Further, described data transmission system includes data acquisition bus and data filtering module, and the output of described data monitoring system is connected to the input of digital signal processing module successively by data acquisition bus, data filtering module.
Further, between described data monitoring system and data acquisition bus, connect by 3G or GPRS.
Further, described digital signal processing module includes regression analysis submodule and variance analysis submodule.
Further, described digital signal processing module includes curve and generates submodule.
Further, described monitoring host computer also includes generalized information system and Data Enter module, and described generalized information system and Data Enter module are all connected to digital signal processing module.
Further, described digital signal processing module is also connected with data storage.
The invention has the beneficial effects as follows: the present invention processes the signal obtaining by abnormality processing module, and the early warning signal of appropriate level is sent to related personnel's mobile phone by SMS transmission module; Meanwhile, data transmission system can be filtered the data that receive, and prevents data falsification, ensures the validity of data.Digital signal processing module comprises regression analysis submodule and variance analysis submodule, realizes the Accurate Analysis to data; Also be connected with generalized information system (geographical information system) and Data Enter module simultaneously, thereby realize the accurate control to engineering information, improve the response speed after early warning.
Brief description of the drawings
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is the structured flowchart that Fig. 1 further realizes;
Fig. 3 is the structured flowchart that Fig. 2 further realizes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
With reference to Fig. 1, underground construction and deep foundation ditch pre-warning system for monitoring, comprise data monitoring system, data transmission system, monitoring host computer and SMS transmission module, described monitoring host computer includes digital signal processing module and abnormal signal processing module, the output of described data monitoring system is connected to the input of SMS transmission module by the data transmission system digital signal processing module of unifying successively, and described digital signal processing module is connected with abnormal signal processing module.
Described abnormal signal processing module is obtained the signal of digital signal processing module, after Treatment Analysis, obtain the warning level of signal, in the time that warning level meets or exceeds specific rank, notifying messages sending module sends the early warning note that includes relevant information to related personnel.
With reference to Fig. 1, be further used as preferred embodiment, described data monitoring system includes total powerstation, level gauge, inclinometer, vibratory string readout instrument and water level readout instrument, and the output of the output of the output of described total powerstation, the output of level gauge, inclinometer, the output of vibratory string readout instrument and water level readout instrument is all connected to the input of data transmission system.
Total powerstation is used for measuring top horizontal movement, pipeline and surrounding building horizontal movement, uses Suo Jia SET1 total powerstation or Suo Jia NET05AX automatic type electronic total station monitoring system in the specific embodiment of the invention.The former is 1 second high precision total station, and on-the-spot test is connected with computer, real-time data transmission; The latter is 0.5 second high precision total station, is applicable to tunnel unattended surveillance, can automatic search and sight prism or reflector plate, be equipped with remote transmission software, remote control software and professional the poster processing soft, and realize real time monitoring function.
Level gauge is used for measuring the vertical displacement of foundation ditch top, and column, pipeline and surrounding building horizontal movement are used Suo Jia SDL1X level gauge in the specific embodiment of the invention.Realize full accuracy and peak efficiency measurement of the level, precision can reach every km measurement of the level standard deviation 0.3mm, intelligent automatic focusing function, wireless remote control operation.Test after loop wire and be connected with computer and carry out transfer of data and analysis.
Inclinometer is used for measuring the displacement of foundation ditch deep horizontal, uses new inclinometer in the specific embodiment of the invention.The displacement of test foundation pit supporting construction deep horizontal, resolution ratio: 0.02mm/500mm, system accuracy a: ± 6mm/50 reading, is connected with computer and carries out image data to transfer to management system after having tested.
Vibratory string readout instrument is used for measuring Internal force of support structure, anchor pole and soil nailing pulling force, uses GT204 type vibratory string readout instrument in the specific embodiment of the invention.Wherein sinusoidal readout instrument has the function of digital display and storing frequencies signal.After having tested, sinusoidal readout instrument is connected to computer, the axle force data of collection is transferred to management system.
Water level readout instrument is used for measuring groundwater table, has the function of digital display and memory capacitance signal, GT-202S standard signal readout instrument in the specific embodiment of the invention.After having tested, standard signal readout instrument is connected to computer, the signal data of collection is transferred to management system.
With reference to Fig. 2, be further used as preferred embodiment, described data transmission system includes data acquisition bus and data filtering module, and the output of described data monitoring system is connected to the input of digital signal processing module successively by data acquisition bus, data filtering module.
Be further used as preferred embodiment, between described data monitoring system and data acquisition bus, connect by 3G or GPRS.
In data monitoring system of the present invention, existing monitoring instrument is improved, the port of monitoring instrument is directly connected with data acquisition bus, realize and detect data real-time automatic collecting, and by data filtering module, receive only the data that participation is calculated the same day, recorded when inferior scene, can ensure uploading in real time of field data, thereby realize the real-time monitoring to field condition; Utilize Radio Transmission Technology or Internet Transmission mode to realize real-time Transmission function simultaneously, reduce the interference of human factor to monitored data.
Be further used as preferred embodiment, described digital signal processing module includes regression analysis submodule and variance analysis submodule.
Be further used as preferred embodiment, described digital signal processing module includes curve and generates submodule.
Use the mathematics methods such as Mathematical Modeling regression analysis, variance analysis to carry out digitization modeling analysis to all kinds of monitored data that gather, form all kinds of change curve figures, again the alarming index of monitoring result and setting is analyzed, judges the residing safe condition of engineering.When engineering is during in abnormality, system sends alert notice to relevant person in charge, follows the tracks of processing for the engineering of having reported to the police.
With reference to Fig. 3, be further used as preferred embodiment, described monitoring host computer also includes generalized information system and Data Enter module, and described generalized information system and Data Enter module are all connected to digital signal processing module.
Described generalized information system is geographical information system, described Data Enter module is for the relevant information of typing engineering, the present invention can, in conjunction with the entry information obtaining by Data Enter module, the data that obtain by data transmission system, utilize generalized information system in engineering construction, to realize the efficient processing to various situations.
With reference to Fig. 3, be further used as preferred embodiment, described digital signal processing module is also connected with data storage.
Described data storage is for storing mechanism information, personal information, facility information etc., also for storing the various data relevant to engineering such as the location distribution of engineering and initial data, Real-time Monitoring Data, so that monitoring host computer calls at any time, simultaneously can be by the data of accumulation for follow-up research.
More than that enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art can also make all equivalents or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement are all included in the application's claim limited range.

Claims (8)

1. underground construction and deep foundation ditch pre-warning system for monitoring, it is characterized in that: comprise data monitoring system, data transmission system, monitoring host computer and SMS transmission module, described monitoring host computer includes digital signal processing module and abnormal signal processing module, the output of described data monitoring system is connected to the input of SMS transmission module by the data transmission system digital signal processing module of unifying successively, and described digital signal processing module is connected with abnormal signal processing module.
2. underground construction according to claim 1 and deep foundation ditch pre-warning system for monitoring, it is characterized in that: described data monitoring system includes total powerstation, level gauge, inclinometer, vibratory string readout instrument and water level readout instrument, the output of the output of the output of described total powerstation, the output of level gauge, inclinometer, the output of vibratory string readout instrument and water level readout instrument is all connected to the input of data transmission system.
3. underground construction according to claim 1 and deep foundation ditch pre-warning system for monitoring, it is characterized in that: described data transmission system includes data acquisition bus and data filtering module, the output of described data monitoring system is connected to the input of digital signal processing module successively by data acquisition bus, data filtering module.
4. underground construction according to claim 3 and deep foundation ditch pre-warning system for monitoring, is characterized in that: between described data monitoring system and data acquisition bus, connect by 3G or GPRS.
5. underground construction according to claim 1 and deep foundation ditch pre-warning system for monitoring, is characterized in that: described digital signal processing module includes regression analysis submodule and variance analysis submodule.
6. underground construction according to claim 5 and deep foundation ditch pre-warning system for monitoring, is characterized in that: described digital signal processing module includes curve and generates submodule.
7. underground construction according to claim 1 and deep foundation ditch pre-warning system for monitoring, is characterized in that: described monitoring host computer also includes generalized information system and Data Enter module, and described generalized information system and Data Enter module are all connected to digital signal processing module.
8. underground construction according to claim 1 and deep foundation ditch pre-warning system for monitoring, is characterized in that: described digital signal processing module is also connected with data storage.
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CN104879169A (en) * 2015-05-18 2015-09-02 广州市建设工程质量安全检测中心 Underground engineering and deep foundation pit unattended real-time monitoring early warning system and working method thereof
CN105890574A (en) * 2016-04-22 2016-08-24 上海工程技术大学 Tilt sensor circuit for foundation pit inclinometer system
CN108180938A (en) * 2017-12-19 2018-06-19 广西土木勘察检测治理有限公司 A kind of deep basal pit real-time system for monitoring and pre-warning
CN108343471A (en) * 2018-02-06 2018-07-31 东莞坂盈实业有限责任公司 A kind of underground engineering and deep basal pit pre-warning system for monitoring
CN108842746A (en) * 2018-06-29 2018-11-20 重庆水利电力职业技术学院 A kind of method of architectural engineering pit monitoring
CN110258497A (en) * 2019-06-19 2019-09-20 南京深地智能建造技术研究院有限公司 A kind of deep basal pit safety intelligent monitor system
CN110761839A (en) * 2019-07-12 2020-02-07 北京飞天行科技有限责任公司 Underground works convergence and vault warp intelligent monitoring system
CN111593773A (en) * 2020-05-15 2020-08-28 中建二局第一建筑工程有限公司 Monitoring method and system for deep foundation pit and readable storage medium

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879169A (en) * 2015-05-18 2015-09-02 广州市建设工程质量安全检测中心 Underground engineering and deep foundation pit unattended real-time monitoring early warning system and working method thereof
CN104879169B (en) * 2015-05-18 2018-08-28 广州市建设工程质量安全检测中心 Underground engineering and the unattended real time monitoring early warning system of deep basal pit and its working method
CN105890574A (en) * 2016-04-22 2016-08-24 上海工程技术大学 Tilt sensor circuit for foundation pit inclinometer system
CN108180938A (en) * 2017-12-19 2018-06-19 广西土木勘察检测治理有限公司 A kind of deep basal pit real-time system for monitoring and pre-warning
CN108343471A (en) * 2018-02-06 2018-07-31 东莞坂盈实业有限责任公司 A kind of underground engineering and deep basal pit pre-warning system for monitoring
CN108842746A (en) * 2018-06-29 2018-11-20 重庆水利电力职业技术学院 A kind of method of architectural engineering pit monitoring
CN110258497A (en) * 2019-06-19 2019-09-20 南京深地智能建造技术研究院有限公司 A kind of deep basal pit safety intelligent monitor system
CN110761839A (en) * 2019-07-12 2020-02-07 北京飞天行科技有限责任公司 Underground works convergence and vault warp intelligent monitoring system
CN111593773A (en) * 2020-05-15 2020-08-28 中建二局第一建筑工程有限公司 Monitoring method and system for deep foundation pit and readable storage medium

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