CN206488815U - A kind of device for high gradient slope Geological Hazards Monitoring early warning - Google Patents
A kind of device for high gradient slope Geological Hazards Monitoring early warning Download PDFInfo
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- CN206488815U CN206488815U CN201720088836.0U CN201720088836U CN206488815U CN 206488815 U CN206488815 U CN 206488815U CN 201720088836 U CN201720088836 U CN 201720088836U CN 206488815 U CN206488815 U CN 206488815U
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Abstract
The utility model discloses a kind of device for high gradient slope Geological Hazards Monitoring early warning, it can not only real-time and accurately monitor a range of gradient slope landslide disaster of the facilities such as highway, railway, gas pipeline, and high gradient slope landslide scale can also be judged exactly, shorten the processing time of landslide disaster alarm.Described device includes video camera, distance measuring sensor, multipoint mode displacement transducer, strain-gage pickup, osmotic pressure flowmeter sensor, sensor signal processor and siren.
Description
Technical field
The utility model is related to Geological Hazards Monitoring early warning technology field, more particularly to a kind of for high gradient slope geology calamity
The device of evil monitoring and warning.
Background technology
High gradient slope refers to that the excavation height of the earthwork is more than 20m and the gradient is 30~60 degree of side slope, and it mainly reinforces work
Journey structure includes support and the anchor structures such as retaining wall, friction pile, prestress anchorage cable.But due to by each side destabilizing factor
Influence, often there is the engineering accidents such as avalanche, landslide and geological disaster in high gradient slope.Over particularly nearest more than 30 years, China
It there occurs that many harm influence quite serious large-scale high gradient slope slump event more.With these high gradient slope landslide disasters
Direct harm, cause following serious consequence：(1) serious harm is produced to town and country engineering construction；(2) to shipping, railway, road
Traffic and transport have damaging influence；(3) massive losses are brought to urban and rural residents' lives and properties；(4) harm factories and miness, industry and commerce are looked forward to
Industry, science and education unit, massive losses are brought to national wealth；(5) country is increased to the direct of engineering construction, cities and towns change of address and immigrant
Input.
In the prior art, apart from the facilities such as highway, railway, gas pipeline a range of high gradient slope landslide ground
Matter disaster monitoring mainly uses conventional deformation monitoring technology, and it is mainly using theodolite, spirit level, rangefinder, total powerstation etc.
Conventional measuring equipment carrys out the deformation values of measuring point.But, the technology is because outdoor work workload is big, layout by orographic condition shadow
The reasons such as sound, are difficult to realize automatic monitoring.Although some special measurement means can include strain measurement, alignment measurement and incline
Tiltedly measurement, but it is typically only capable to the local and relative deformation information of offer, and accurate hazard forecasting can not be provided.Except this it
Outside, conventional technology for deformation monitoring also needed to after gathered data it is artificial handled, even if this cause find high gradient slope go out
Existing Landslide Hazards omen in time can not also should.Also need to pass on to different levels for approval after making alarm due to artificial treatment, it is whole pre-
Alert process holding time is long, emergency reaction velocity lag, can lead to miss reply high gradient slope Landslide Hazards in time pre-
The alert best opportunity.
Utility model content
One of the purpose of this utility model at least that, in view of the above-mentioned problems of the prior art, provide one kind be used for
The device of high gradient slope Geological Hazards Monitoring early warning, it can not only real-time and accurately monitor highway, railway, gas pipeline
Deng a range of gradient slope landslide disaster of facility, and high gradient slope landslide scale can also be judged exactly,
Shorten the processing time of landslide disaster alarm.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of device for high gradient slope Geological Hazards Monitoring early warning, it includes：
Video camera, it is arranged on place with a distance from the retaining wall first from high gradient slope, the image for obtaining high gradient slope；
Distance measuring sensor, it is arranged at the retaining wall bottom second distance from high gradient slope, for monitoring retaining wall
Promote displacement；
Multipoint mode displacement transducer, its direction along friction pile is arranged on highly to be located apart from Slope foot bottom first,
Inside for monitoring high gradient slope loosens displacement；
Strain-gage pickup, it is arranged on one or more friction piles in high gradient slope, for monitoring friction pile
Stress；
Osmotic pressure flowmeter sensor, it is arranged in the gutter of high gradient slope bottom, the liquid for monitoring high gradient slope bottom
Body pressure；
Sensor signal processor, its respectively with video camera, laser range sensor, multipoint mode displacement transducer, strain
Flowmeter sensor and the respective communication module connection of osmotic pressure flowmeter sensor, monitoring number is obtained from respective data acquisition memory
According to, and acquired Monitoring Data is sent to monitoring and early warning platform by network；And
Siren, it is arranged on place with a distance from from the at the top of high gradient slope the 3rd, is connected, used with monitoring and early warning platform by network
Alarm is sent in the instruction according to transmitted by monitoring and early warning platform.
Preferably, described device further comprises monitoring and early warning platform, and it is handled with sensor signal respectively by network
Device and alarm connection, for carrying out landslide disaster alarm point according to the Monitoring Data obtained from sensor signal processor
Analysis, determines the current state of high gradient slope landslide disaster and generates corresponding instruction.
Preferably, the monitoring and early warning platform is further used for steep according to video camera height acquired in first time period
The image of side slope, determines the first landslide spatial dimension.
Preferably, the monitoring and early warning platform is further used for when the first landslide spatial dimension, the promotion of retaining wall
Shift length, the inside of high gradient slope are loosened in shift length, the stress of friction pile and the fluid pressure of high gradient slope bottom
Any one is multinomial when being more than each self-corresponding first threshold, generation landslide disaster alarm instruction.
Preferably, the monitoring and early warning platform further comprises remote terminal, and it is connected by network and monitoring and early warning platform
Connect, for receiving the instruction related to landslide disaster.
Preferably, the monitoring and early warning platform is further used for the remote terminal to siren and in specified list
Send the instruction of landslide disaster alarm.
Preferably, the remote terminal has camera, the image for the high gradient slope of acquisition；
The monitoring and early warning platform is further used for according to acquired in video camera or remote terminal in second time period
High gradient slope image, the spatial dimension of the second landslide is determined, when the second landslide spatial dimension and the first geology
The spatial dimension that comes down is only poor when being more than Second Threshold, generation landslide calamity forecast instruction.
Preferably, the monitoring and early warning platform is further used for multiple long-range to siren and in designated area
Terminal sends the instruction of landslide calamity forecast.
Preferably, the video camera, laser range sensor, multipoint mode displacement transducer, strain-gage pickup and ooze
Press flowmeter sensor that there is independent ups power, data acquisition memory and communication module respectively.
Preferably, the monitoring and early warning platform includes slave computer, hub and host computer；Wherein, slave computer passes through
Network is connected with sensor signal processor, and acquired Monitoring Data is sent into host computer progress by hub
Landslide disaster alarm is analyzed.
In summary, by adopting the above-described technical solution, the utility model at least has the advantages that：
Analyzed in real time from the Monitoring Data acquired in each sensor by monitoring and early warning platform, automatically generate and slided with geology
The corresponding alarm command of slope disaster state, can realize automatic monitoring in round-the-clock 24 hours, be swift in response, forecast is timely, and
High gradient slope landslide spatial dimension can accurately be judged, withdrawn for nearby residents and provide foundation with landslide disaster processing；And
And monitored by unattended full-automation, so as to ensure long-term continuous operation, and deformation monitoring cost is greatly lowered, carries
The reliability of high monitoring materials.
Brief description of the drawings
Fig. 1 is the knot that the high gradient slope landslide disaster that the utility model embodiment one is provided monitors prior-warning device on-line
Structure schematic diagram；
Fig. 2 is the knot that the high gradient slope landslide disaster that the utility model embodiment two is provided monitors prior-warning device on-line
Structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment, the utility model is further elaborated, so that of the present utility model
Object, technical solution and advantage are more clearly understood.It should be appreciated that specific embodiment described herein is only to explain this reality
With new, it is not used to limit the utility model.
Embodiment one
Fig. 1 is the knot that the high gradient slope landslide disaster that the utility model embodiment one is provided monitors prior-warning device on-line
Structure schematic diagram.As shown in figure 1, the prior-warning device includes：Video camera 1, distance measuring sensor 5, multipoint mode displacement transducer 6, should
Become flowmeter sensor 7, osmotic pressure flowmeter sensor 8, sensor signal processor 9 and siren 14.
Wherein, video camera 1 is arranged on place with a distance from the retaining wall first from high gradient slope, the figure for obtaining high gradient slope
Picture.As shown in figure 1, video camera 1 is set on the road of broken bottom at the rice of retaining wall more than 10, it can be existed by imaging bar
Certain altitude (such as more than 2 meters) place is just to high gradient slope, to obtain accurate site environment image.Preferably, video camera 1
It can be the intelligent high-speed dome video camera for possessing automatic tracking technology.
Distance measuring sensor 5 is arranged at the retaining wall bottom second distance from high gradient slope, for monitoring pushing away for retaining wall
Dynamic displacement.In a preferred embodiment, distance measuring sensor 5 is laser range sensor, and it can be arranged on distance by support
Retaining wall surface is less than at one meter.
Direction of the multipoint mode displacement transducer 6 along friction pile is arranged on highly to be located apart from Slope foot bottom first, is used
Displacement is loosened in the inside of monitoring high gradient slope.Set as shown in figure 1, multipoint mode displacement transducer 6 is 5 along friction pile direction
The displacement transducer group inside high gradient slope is put, first height is 2/3rds of high gradient slope total height.
Strain-gage pickup 7 is arranged on one or more friction piles in high gradient slope, for monitoring answering for friction pile
Power.Wherein it is possible to set multiple strain-gage pickups 7 on a friction pile, also according to application scenarios the need for, multiple anti-
Multiple strain-gage pickups 7 are set respectively in sliding pile, so as to obtain more accurate friction pile internal stress.
Osmotic pressure flowmeter sensor 8 is arranged in the gutter of high gradient slope bottom, the liquid for monitoring high gradient slope bottom
Pressure.
Sensor signal processor 9 respectively with video camera 1, laser range sensor 5, multipoint mode displacement transducer 6, strain
Flowmeter sensor 7 and the respective (not shown in figure 1) of communication module 3 connection of osmotic pressure flowmeter sensor 8, are deposited from respective data acquisition
The (not shown in figure 1) of reservoir 2 obtains Monitoring Data, and acquired Monitoring Data is sent into monitoring and warning by network 15 put down
Platform.Wherein, network 15 can be the geological disaster private local area network by the formation of wired or wireless communication connection, can also
For wide area network, such as Internet.
Siren 14 is arranged on place with a distance from from the at the top of high gradient slope the 3rd, is connected, used with monitoring and early warning platform by network
Alarm is sent in the instruction according to transmitted by monitoring and early warning platform.Preferably, alarm 14 can be multiple, be separately positioned on from
High gradient slope security boundary distance (being greater than 100 meters) place.
In above-described embodiment, by the way that video camera, laser range sensor, multipoint mode displacement transducer, strain gauge are sensed
Monitoring Data acquired in device and osmotic pressure flowmeter sensor is sent to monitoring and early warning platform, and according to transmitted by monitoring and early warning platform
Instruction send alarm, can occur sending corresponding alarm immediately during Landslide Hazards omen in high gradient slope, shorten
The disaster alarm time.
Embodiment two
Fig. 2 is the knot that the high gradient slope landslide disaster that the utility model embodiment two is provided monitors prior-warning device on-line
Structure schematic diagram.As shown in Fig. 2 described device further comprises monitoring and early warning platform 10 on the basis of above-described embodiment, it leads to
Cross network 15 to be connected with sensor signal processor 9 and alarm 14 respectively, obtained for basis from sensor signal processor 9
Monitoring Data carry out landslide disaster alarm analysis, determine high gradient slope landslide disaster current state and generate pair
The instruction answered.
In a preferred embodiment, monitoring and early warning platform 10 can include slave computer 11, hub 12 and upper
Machine 13；Wherein, slave computer 11 is connected by network 15 with sensor signal processor 9, and acquired Monitoring Data is passed through
Hub 12 is sent to host computer 13 and carries out landslide disaster alarm analysis.Wherein, slave computer 12 can be to simplify finger
The embedded slave computer that order collection microprocessor is combined with digital signal processor, host computer 13 can be to be provided with professional geology
The server of landslide early warning and monitoring software.
Further, the part in monitoring and early warning platform 10 can also pass through uninterrupted power source (Uninterruptible
Power Supply, UPS) 4 power supplies, so as to realize the early warning analysis of round-the-clock geological disaster in 24 hours.Accordingly, above-mentioned shooting
Machine 1, laser range sensor 5, multipoint mode displacement transducer 6, strain-gage pickup 7 and osmotic pressure flowmeter sensor 8 also have respectively
There is independent ups power 4.
Specifically, the figure for the high gradient slope that monitoring and early warning platform 10 can be according to acquired in video camera 1 within a period of time
Picture, determines the first landslide spatial dimension.For example, to entering every the difference between the multiple image captured by 5~30 seconds
Row graphics process, and exclusive PCR (for example, the influence to image such as the vehicle crossed on road, weather conditions), so that it is determined that
The deformation data of height side slope.Preferably, monitoring and early warning platform 10 can also include memory module, for storing acquired prison
Survey data and the alarm command generated.
Further, monitoring and early warning platform 10 can by the first landslide spatial dimension, retaining wall promotion displacement away from
From, high gradient slope inside loosen shift length, the stress of friction pile and the fluid pressure of high gradient slope bottom respectively with respectively
From Alert Standard value be compared, when any of which or it is multinomial be more than each self-corresponding first threshold when (such as reach
Respective Structural Design allows the critical value of change), that is, the current state for determining high gradient slope landslide disaster is will
Geology landslide disaster occurs after certain pre-warning time, therefore, the instruction of landslide disaster alarm is immediately generated.Also, work as
When pre-warning time is less than the shortest time set by minimum emergency preplan, the instruction of landslide calamity forecast is immediately generated.
In a preferred embodiment, monitoring and early warning platform 10 further comprises remote terminal 16, its by network 19 with
Monitoring and early warning platform 10 is connected, for receiving the instruction related to landslide disaster.Wherein, network 19 can be with the phase of network 15
Together, for example all it is disaster alarm dedicated network, but it is also possible to different, such as internet, public mobile communication net.
Can be immediately from trend siren 14 and position after the generation landslide disaster alarm instruction of monitoring and early warning platform 10
The instruction of landslide disaster alarm is sent in the remote terminal 16 in specified list.Wherein, one side alarm 14 is according to early warning
Instruction sends alarm, so as to prevent neighbouring vehicle and pedestrian in time close to high gradient slope, it is to avoid the dangerous feelings being likely to occur
Condition, while avoiding causing height side slope further infringement.On the other hand, (the example of remote terminal 16 into specified list is passed through
The remote administration terminal 17 held such as high gradient slope associated maintenance director, administrative staff etc.) send landslide disaster it is pre-
Alert instruction, the geological disaster situation that will likely can be sent in real time is notified to relevant persons in charge, is answered so as to take in time
To measure.It can be arranged in remote administration terminal 17 by corresponding application program active obtaining historical disaster data and reply
Apply, and management can be sent to monitoring and early warning platform 10 according to the operation of keeper personnel and instruct, such as determination evacuation scope,
Time and corresponding hazard management scheduling of resource etc..
In a preferred embodiment, remote terminal 16 has camera, the image for the high gradient slope of acquisition.For example,
The remote administration terminal 17 that administrative staff are held is received after the instruction of landslide disaster alarm, can be obtained by camera
The image of follow-up high gradient slope, especially when there is emergency case to cause to be arranged on the video camera on slope top destroyed or occur therefore
During barrier, to confirm that the scope that landslide disaster occurs provides more accurately and reliably data.
Further, the image that the host computer 13 of monitoring and early warning platform 10 passes through follow-up high gradient slope, it may be determined that the
The spatial dimension of two landslides, and when the second landslide spatial dimension with the first landslide spatial dimension is only poor is more than
During Second Threshold, the calamity forecast instruction of generation landslide.It can now determine to have occurred that the landslide of certain scale
Disaster, it is necessary to the very first time notify scene administrative staff and evacuated in time positioned at a range of personnel of high gradient slope.
Therefore, (such as distance is high steep for the multiple remote terminals of monitoring and early warning platform 10 in real time to siren and in designated area
All mobile phones 18 of the kilometer range of side slope 2) instruction of landslide calamity forecast is sent, indicate its danger away from high gradient slope at this
Danger zone domain, and indicate to leave route, while siren sends calamity forecast according to alarm command, prevent personnel from entering hazardous area
In domain.
In above-described embodiment, analyzed in real time by monitoring and early warning platform from the Monitoring Data acquired in each sensor, from
It is dynamic to generate alarm command corresponding with landslide disaster state, automatic monitoring in round-the-clock 24 hours can be realized, is swift in response,
Forecast is timely, and can accurately judge high gradient slope landslide spatial dimension, be nearby residents withdraw with landslide disaster
Reason provides foundation；And monitored by unattended full-automation, so as to ensure long-term continuous operation, and change is greatly lowered
Shape monitoring cost, improves the reliability of monitoring materials.
Embodiment of above is merely to illustrate preferred embodiment of the present utility model, rather than to limitation of the present utility model.
Those skilled in the technology concerned in the case where not departing from principle of the present utility model and scope, the various replacements made,
Modification and improvement should be included within protection domain of the present utility model.
Claims (10)
1. a kind of device for high gradient slope Geological Hazards Monitoring early warning, it is characterised in that described device includes：
Video camera, it is arranged on place with a distance from the retaining wall first from high gradient slope, the image for obtaining high gradient slope；
Distance measuring sensor, it is arranged at the retaining wall bottom second distance from high gradient slope, the promotion for monitoring retaining wall
Displacement；
Multipoint mode displacement transducer, its direction along friction pile is arranged on highly to be located apart from Slope foot bottom first, is used for
The inside for monitoring high gradient slope loosens displacement；
Strain-gage pickup, it is arranged on one or more friction piles in high gradient slope, the stress for monitoring friction pile；
Osmotic pressure flowmeter sensor, it is arranged in the gutter of high gradient slope bottom, the liquid pressure for monitoring high gradient slope bottom
Power；
Sensor signal processor, it is passed with video camera, laser range sensor, multipoint mode displacement transducer, strain gauge respectively
Sensor and the respective communication module connection of osmotic pressure flowmeter sensor, Monitoring Data is obtained from respective data acquisition memory, and
Acquired Monitoring Data is sent to monitoring and early warning platform by network；And
Siren, it is arranged on place with a distance from from the at the top of high gradient slope the 3rd, is connected by network with monitoring and early warning platform, for root
Alarm is sent according to the instruction transmitted by monitoring and early warning platform.
2. device according to claim 1, it is characterised in that further comprise monitoring and early warning platform, it passes through network point
It is not connected with sensor signal processor and alarm, for being carried out according to the Monitoring Data obtained from sensor signal processor
Landslide disaster alarm is analyzed, and is determined the current state of high gradient slope landslide disaster and is generated corresponding instruction.
3. device according to claim 2, it is characterised in that the monitoring and early warning platform is further used for according to video camera
The image of acquired high gradient slope, determines the first landslide spatial dimension in first time period.
4. device according to claim 2, it is characterised in that the monitoring and early warning platform is further used for when the first geology
Come down spatial dimension, retaining wall promote shift length, high gradient slope inside loosen shift length, the stress of friction pile and
Any one of fluid pressure of high gradient slope bottom or it is multinomial be more than each self-corresponding first threshold when, generate landslide calamity
Evil alarm command.
5. device according to claim 2, it is characterised in that the monitoring and early warning platform further comprises remote terminal,
It is connected by network with monitoring and early warning platform, for receiving the instruction related to landslide disaster.
6. device according to claim 5, it is characterised in that the monitoring and early warning platform be further used for siren with
And the remote terminal in specified list sends the instruction of landslide disaster alarm.
7. device according to claim 5, it is characterised in that the remote terminal has camera, the height for acquisition
The image of gradient slope；
The monitoring and early warning platform is further used for according to video camera or remote terminal height acquired in second time period
The image of gradient slope, determines the spatial dimension of the second landslide, when the second landslide spatial dimension and the first landslide
When the difference of spatial dimension is more than Second Threshold, the calamity forecast instruction of generation landslide.
8. device according to claim 7, it is characterised in that the monitoring and early warning platform be further used for siren with
And multiple remote terminals in designated area send the instruction of landslide calamity forecast.
9. device according to claim 1, it is characterised in that the video camera, laser range sensor, multipoint mode displacement
Sensor, strain-gage pickup and osmotic pressure flowmeter sensor respectively have independent ups power, data acquisition memory and
Communication module.
10. device according to claim 1, it is characterised in that the monitoring and early warning platform includes slave computer, network line concentration
Device and host computer；Wherein, slave computer is connected by network with sensor signal processor, and acquired Monitoring Data is passed through
Hub is sent to host computer and carries out landslide disaster alarm analysis.
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| CN107358787A (en) * | 2017-09-19 | 2017-11-17 | 成都微鑫通时代科技有限公司 | A kind of source of early warning of Geological Hazards of debris |
| CN107747966A (en) * | 2017-09-18 | 2018-03-02 | 中国十七冶集团有限公司 | A kind of high slope builds monitoring early-warning system |
| CN108050986A (en) * | 2017-12-13 | 2018-05-18 | 河北工业大学 | The method for determining Rock And Soil internal rupture face position is monitored based on multipoint displacement meter |
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| CN109935053A (en) * | 2019-03-26 | 2019-06-25 | 招商局重庆交通科研设计院有限公司 | Sudden landslide early warning system |
| CN110319882A (en) * | 2019-06-24 | 2019-10-11 | 中国路桥工程有限责任公司 | Highways ' slope disaster monitors system |
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| CN107358787A (en) * | 2017-09-19 | 2017-11-17 | 成都微鑫通时代科技有限公司 | A kind of source of early warning of Geological Hazards of debris |
| CN108050986A (en) * | 2017-12-13 | 2018-05-18 | 河北工业大学 | The method for determining Rock And Soil internal rupture face position is monitored based on multipoint displacement meter |
| CN108050986B (en) * | 2017-12-13 | 2019-09-20 | 河北工业大学 | The method for determining Rock And Soil internal rupture face position is monitored based on multipoint displacement meter |
| CN108458752A (en) * | 2018-03-23 | 2018-08-28 | 于军辉 | A kind of control system in damping bridge |
| CN108613698A (en) * | 2018-05-02 | 2018-10-02 | 中铁十九局集团第七工程有限公司 | The weak protection dynamic monitoring system of unilateral high slope shallow cut and its monitoring method |
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| CN110319882B (en) * | 2019-06-24 | 2021-04-20 | 中国路桥工程有限责任公司 | Monitoring system for disaster of slope along highway |
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| CN112432666A (en) * | 2020-11-18 | 2021-03-02 | 内江师范学院 | Ground side slope landslide early warning device |
| CN112945187A (en) * | 2021-02-21 | 2021-06-11 | 王鹏 | Reservoir dam monitoring and early warning system |
| CN112945187B (en) * | 2021-02-21 | 2022-11-18 | 石家庄蓝洽科技有限公司 | Reservoir dam monitoring and early warning system |
| CN113047309A (en) * | 2021-03-08 | 2021-06-29 | 中国电建集团中南勘测设计研究院有限公司 | Landslide mass management method and early warning system thereof |
| CN113047309B (en) * | 2021-03-08 | 2022-10-25 | 中国电建集团中南勘测设计研究院有限公司 | Landslide mass management method and early warning system thereof |
| CN113160523A (en) * | 2021-03-23 | 2021-07-23 | 西安理工大学 | High slope stability monitoring and early warning system and method |
| CN113160523B (en) * | 2021-03-23 | 2022-04-22 | 西安理工大学 | High slope stability monitoring and early warning system and method |
| CN113882441A (en) * | 2021-10-13 | 2022-01-04 | 河海大学 | Early warning method for earthquake instability of high and steep slope under interaction of pier stud-pile-soil foundation and application of early warning method |
| CN113882441B (en) * | 2021-10-13 | 2022-05-03 | 河海大学 | Earthquake instability early warning method for high and steep slope and application thereof |
| CN115497254A (en) * | 2022-07-29 | 2022-12-20 | 华邦信尔达科技检测有限公司 | Geological disaster monitoring and early warning system for loess slope on-line monitoring |
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