CN204457878U - Without cable, the landslide disaster monitor and early warning system that can work alone for a long time - Google Patents
Without cable, the landslide disaster monitor and early warning system that can work alone for a long time Download PDFInfo
- Publication number
- CN204457878U CN204457878U CN201520146366.XU CN201520146366U CN204457878U CN 204457878 U CN204457878 U CN 204457878U CN 201520146366 U CN201520146366 U CN 201520146366U CN 204457878 U CN204457878 U CN 204457878U
- Authority
- CN
- China
- Prior art keywords
- landslide
- distortion
- wireless aware
- aware sensor
- early warning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model provides a kind of without cable, the landslide disaster monitor and early warning system that can work alone for a long time, comprising: at top layer, landslide and deep layer Reasonable Arrangement ground distortion wireless aware sensor; Wherein, more preferably, ground distortion wireless aware sensor low-power consumption self-powered, and wireless telecommunications between monitoring base station, and do not need power supply and communication cable, volume is little, simple installation, does not need Additional Protection after installation, cheap, at least five years work alone for a long time can be realized, thoroughly solve the flimsy difficult problem of Systems for routine surveillance for people cable; When landslide deforms, the deflection size obtained according to each ground distortion wireless aware sensor and correspondence position, realize carrying out in real time effectively monitoring to landslide bulk deformation and slump, the local distortion such as to collapse of slipping, when deflection exceeds preset value, the home alarm instrument be arranged near landslide is reported to the police, evacuate in time, rapidly periphery personnel to safety area, farthest eliminate and reduce landslide disaster risk.
Description
Technical field
The utility model relates to Geological Hazards Monitoring field, particularly relates to a kind of without cable, the landslide disaster monitor and early warning system that can work alone for a long time.
Background technology
Landslide disaster refers to rock mass or the soil body disaster that causes of overall coasting under gravity, and it is a kind of Failure of Slopes phenomenon.Landslide extensively occurs in mountain region, plateau and knob, is the Major Natural Disasters hindering mountain area socio-economic development.
Due to the popularity of landslide distribution, the sudden of landslide disaster generation, and the limitation of existing monitoring technology means, so also there is no good landslide disaster monitoring and pre-alarming method both at home and abroad now.Existing landslide monitoring instrument is a lot, and gradually by personal monitoring to remote real time monitoring future development, current numerous field ground monitoring instrument, all there is field and a protection difficult problem is installed, electricity cable, test cable and instrument itself are easily subject to destruction that is artificial or Rock And Soil distortion, enforcement for long-term unmanned and long-range real-time automatic monitoring causes great interference, also the early warning behavior of mistake is easily produced, cause unnecessary counter-measure, these problems seriously restrict the large-scale popularization application in landslide disaster of existing remote monitoring early warning technology.
Utility model content
The purpose of this utility model is to provide one simply, not to limit by landslide condition, and the wireless type landslide disaster monitor and early warning system that monitoring accuracy is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
According to an aspect of the present utility model, the utility model provides a kind of without cable, the landslide disaster monitor and early warning system that can work alone for a long time, comprising:
Multiple ground distortion wireless aware sensor be laid in top layer, landslide and/or deep layer;
At least one monitoring base station, the Rock And Soil deflection size that each ground distortion wireless aware sensor that described monitoring base station is obtained in described monitoring base station coverage by wireless communication mode records and correspondence position, and outwards transmit;
Background server, with described monitoring base station wireless telecommunications, the Rock And Soil deflection size obtained according to described each ground distortion wireless aware sensor and correspondence position, calculate its rate of strain and distortion acceleration, when described rate of strain and distortion acceleration exceed preset value, carry out early warning;
Home alarm instrument, with described background server wireless telecommunications, when meeting alert if, described background server controls described home alarm instrument and reports to the police.
Further, wireless aware is sensor self-powered works alone for the distortion of described ground, to realize between described each ground distortion wireless aware sensor, and installs without cable between described ground distortion wireless aware sensor and described monitoring base station.
Further, described ground distortion wireless aware sensor comprise producing data analog signal low-power consumption sensing chip, in order to described data analog signal is converted to data signal signal conversion module, in order to described data signal is processed processor, in order to by described digital data transmission to extraneous data transmission module, and in order to the battery of power supply;
Described low-power consumption sensing chip connects described processor by described signal conversion module, and described data transmission module connects described processor;
Described processor comprises processor body and clock unit, described clock unit is powered by described battery last, and described clock unit controls described battery and alternately opens with setting-up time interval or close the supply of electric power to described sensing chip, signal conversion module, processor body and data transmission module.
Further, when described ground distortion wireless aware sensor is arranged on top layer, landslide, its bottom is connected with an anchor pole, described ground distortion wireless aware Sensor monitoring landslide surface deformation.
Further, when described ground distortion wireless aware sensor is arranged on landslide deep layer, it is arranged in landslide in boring at certain intervals, in order to the deep layer distortion of monitoring landslide.
Further, establishing an inclinometer pipe, multiple ground to be out of shape wireless aware sensor distance in described boring is arranged in described inclinometer pipe, and the Rock And Soil deflection size that described multiple ground distortion wireless aware sensor obtains and correspondence position are sent to described monitoring base station.
As shown from the above technical solution, advantage of the present utility model and good effect are:
In the utility model, ground distortion wireless aware sensor obtains Rock And Soil deflection size and the correspondence position of earth's surface and the degree of depth, and by wireless transmission real-time Transmission to monitoring base station, and transfer to background server through monitoring base station, the rate of strain that the preset value of monitor and early warning system of the present utility model setting and monitor and early warning system calculate through background server and be out of shape acceleration and contrast, send early warning in real time, also can grasp field condition in real time, accurately for for management and technician simultaneously; Home alarm instrument because of with background server wireless telecommunications, when meeting alert if, background server directly can control home alarm instrument and report to the police, and evacuates personnel in time, reduces the loss.Rock And Soil inside imbedded by ground distortion wireless aware sensor, good concealment, install simple and convenient, and whole monitoring early-warning system does not need cable to connect, even if almost can not be found and damage under lowered in field environment, comparatively thoroughly solve existing field monitoring early warning system easily to go to pot, be difficult to protect problem and cannot large-scale popularization application predicament, even at generation moderate finite deformation or when acutely destroying, monitor and early warning system also can constantly work, record transmission structure or the whole process of deformation and failure of Rock And Soil, really reach timely, the object of Monitoring and forecasting system in real-time.Local radio transmission system has been set up between each ground distortion wireless aware sensor, in geological disaster and safe construction early warning field, real " wireless " monitoring is realized first to monitoring base station from ground distortion wireless aware sensor, promote the development of Remote Monitoring Technology, efficiently solve the monitoring instrument run in engineering practice with high costs, monitoring instrument self and power supply, communication cable are easily damaged and cannot the difficult problem such as large-scale popularization application.
Simultaneously, ground distortion wireless aware sensor adopts low power dissipation design, work alone, do not need to lay power cable and the communications cable, reach wild environment to work alone requirement, monitor and early warning system non-maintaining sustainable work 3 ~ 5 year, ground distortion wireless aware sensor bulk simultaneously used is little, cost is low, install simple and convenient, not fragile, stable performance, highly sensitive, precision is high can high accuracy perception micro-strain, achieve high accuracy perceptual structure and Rock And Soil micro-strain, non-maintaining between the whole monitoring early-warning system operating period, a large amount of saving is artificial, about 30% is reduced costs compared with personal monitoring's expense 3 ~ 5 term.
Accompanying drawing explanation
Fig. 1 is that the utility model ground distortion wireless aware sensor is laid in top layer, landslide schematic diagram.
Fig. 2 is that the utility model ground distortion wireless aware sensor is laid in landslide deep layer schematic diagram.
Schematic diagram when Fig. 3 A is the sensor deep layer laying of the utility model ground distortion wireless aware before distortion.
Schematic diagram when Fig. 3 B is the sensor deep layer laying of the utility model ground distortion wireless aware after distortion.
Fig. 4 is the utility model monitor and early warning system schematic diagram.
Fig. 5 is the schematic diagram that the utility model monitor and early warning system realizes wireless transmission.
Fig. 6 is the flow chart of steps of the utility model monitoring and pre-alarming method.
Fig. 7 is the schematic diagram that the top layer on the utility model landslide lays that ground is out of shape wireless aware sensor.
Fig. 8 is the schematic diagram that the deep layer on the utility model landslide lays that ground is out of shape wireless aware sensor.
Description of reference numerals is as follows: 2, ground distortion wireless aware sensor; 3, anchor pole; 4, inclinometer pipe; 5, antenna; 6, monitoring base station; 7, background server; 8, home alarm instrument; 9, Rock And Soil; 61, battery module; 62, control module; 63, communication module.
Detailed description of the invention
The exemplary embodiment embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes on different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
As shown in Figures 1 to 8, the utility model provides a kind of without cable, the landslide disaster monitor and early warning system that can work alone for a long time, comprises multiple ground distortion wireless aware sensor 2, monitoring base station 6, background server 7 and alarm 8.
Multiple ground distortion wireless aware sensor 2 be laid in top layer, landslide and/or deep layer; Be laid in the ground distortion wireless aware sensor 2 on top layer, landslide, for monitoring the distortion of earth's surface, landslide; Be laid in the ground distortion wireless aware sensor 2 of landslide deep layer, for monitoring landslide deep layer distortion; When landslide deforms, the deflection size that ground distortion wireless aware sensor 2 obtains and correspondence position.
Wherein, be laid in top layer, landslide ground distortion wireless aware sensor 2 and comprise the anchor pole 3 arranging its bottom, anchor pole 3 is placed in landslide and is out of shape together with landslide; Ground distortion wireless aware sensor 2 is placed in top layer, landslide, and in lowered in field environment, only antenna 5 exposes, and is not easily found.When Landslide Deformation, the ground distortion wireless aware sensor 2 being laid in top layer, landslide can the directly initial time of perception sliding area Landslide Deformation, deformation position and scope, the degree of distortion, the trend of distortion, effectively plays monitoring and warning effect.
When ground distortion wireless aware sensor 2 is laid in landslide deep layer, it is arranged in landslide in boring at certain intervals, in order to the deep layer distortion of monitoring landslide; Preferably, establish an inclinometer pipe 4, multiple ground to be out of shape wireless aware sensor 2 interval and be fixedly mounted in inclinometer pipe 4 in boring, the deflection size that multiple ground distortion wireless aware sensor 2 obtains and correspondence position (monitored data) are sent to monitoring base station 6.Preferably, inclinometer pipe 4 is vertically placed in landslide, in inclinometer pipe 4, a caging bolt (not marking) is set every two meters, each ground distortion wireless aware sensor 2 is all arranged on auxiliary fixing device (not marking), this auxiliary fixing device is placed on caging bolt, to ensure the distance at each ground distortion wireless aware sensor 2 interval.Similarly, be also provided with the antenna 5 exposing landslide in lowered in field environment, be convenient to hidden, be not easily found.When Landslide Deformation, the deflection size obtained by the ground distortion wireless aware sensor 2 in inclinometer pipe 4 and correspondence position can draw deformation displacement curve, the distortion wireless aware sensor 2 laid of deep layer can the trend of the directly degree of depth of the initial time of perception sliding area Landslide Deformation, deformation plance, deformation displacement amount, distortion, effectively plays monitoring and warning effect.
Refer to Fig. 3, specifically introduce ground distortion wireless aware sensor 2 when being laid in the landslide degree of depth, the computational process of landslide deep soil movement amount.With the view direction of Fig. 3 for reference, by order from bottom to up, the change of pitch angle amount that each ground that angular slope occurs is out of shape wireless aware sensor 2 respective is respectively △ θ
1, △ θ
2-, △ θ
3with △ θ
4, often the interval of adjacent two ground distortion wireless aware sensor 2 is respectively L
1, L
2, L
3, L
4.Landslide Deep Rock soil body 9 horizontal movement variable quantity △ d everywhere
i(i=1,2,3,4 ...) according to following formulae discovery:
△d
1=L
1×sin△θ
1；
△d
2=L
2×sin△θ
2；
△d
3=L
3×sin△θ
3；
△d
4=L
4×sin△θ
4。
The like, according to the change of pitch angle amount △ θ of ground distortion wireless aware sensor 2
i(i=1,2,3,4 ...) and and adjacent ground be out of shape the interval L of wireless aware sensor 2
i(i=1,2,3,4 ...) namely sectional calculate the deeply mixing cement-soil pile amount of this segmentation, by calculating each segmentation continuously, Deep Rock soil body 9 maximum horizontal displacement amount can be obtained.
Suppose that bottommost is after motionless reference point, the horizontal displacement of the n-th measuring point is each segment level displacement sum, and its account form is: △ S=L
1× sin △ θ
1+ L
2× sin △ θ
2+ L
3× sin △ θ
3++ L
n× sin △ θ
n.
After obtaining landslide Deep Rock soil body 9 maximum horizontal displacement amount in a manner described, carry out early warning further, this method for early warning is specially: whether the horizontal displacement calculating Deep Rock soil body 9 diverse location place, landslide exceeds setting value, if exceed, then early warning, the degree of depth that early warning is simultaneously corresponding; And whether exceed setting value according to horizontal displacement-pattern, if exceed, then early warning, the degree of depth that early warning is simultaneously corresponding.
Monitoring base station 6, the Landslide Deformation amount size that the ground distortion wireless aware sensor 2 obtained in monitoring base station 6 coverage by wireless communication mode is sent and correspondence position, and outwards transmit; Preferably, monitoring base station 6 also comprises for self-powered solar panels, and lightning rod; Preferably, monitoring base station 6 is multiple, and the quantity of monitoring base station 6 directly has influence on the range size of monitoring.
Monitoring base station 6 roughly comprises battery module 61, in order to be out of shape the control module 62 that wireless aware sensor 2 carries out data transmission and the communication module 63 outwards transmitted in order to deflection size and the correspondence position of the acquisition of the ground received being out of shape wireless aware sensor 2, control module 62 connecting communication module 63 with ground.Battery module 61 is with thinking monitoring base station 6 power supply itself.Communication module 63 is wireless communication module, such as GPRS module etc., transmits by the mode of wireless transmission the deflection size and correspondence position that are sended over by ground distortion wireless aware sensor 2 to background server 7.Monitoring base station 6 is collected the deflection size of each ground distortion wireless aware sensor 2 in its coverage and correspondence position, and unification is forwarded to background server 7.
Background server 7, with monitoring base station 6 wireless telecommunications, according to each ground distortion wireless aware sensor 2 obtain deflection size and correspondence position, calculate Landslide Deformation speed and distortion acceleration, when rate of strain and distortion acceleration exceed preset value, carry out early warning, send landslide landslide early warning in real time.
Alarm 8, with background server 7 wireless telecommunications, when meeting alert if, background server 7 controls alarm 8 and reports to the police.
Wherein, ground distortion wireless aware sensor 2 comprises: in order to produce angle delta data analog signal distortion perception chip module, in order to angle delta data analog signal to be converted to signal conversion module, the data processing and control module in order to process data signal, the wireless communication module in order to data signal outwards to be transmitted of data signal, and in order to the low-power consumption supply module of power supply;
Distortion perception chip module passes through signal conversion module connection data processing and control module, wireless communication module connection data processing and control module; Wherein, data processing and control module comprises body and clock unit, clock unit is by low-power consumption supply module continued power, and clock unit controls low-power consumption supply module and alternately opens with setting-up time interval or close the supply of electric power to distortion perception chip module, signal conversion module, data processing and control module and wireless communication module.This ground distortion wireless aware sensor 2 adopts micro-electromechanical technology and wireless communication technology, can be installed on top layer, landslide or engineering structures top layer or inside, achieve high accuracy perceptual structure and Rock And Soil micro-strain, highly sensitive.In addition, this ground distortion wireless aware sensor 2 shell has protection against the tide, waterproof, corrosion-resistant function; And cost is low, volume is little, good concealment, installs simple and convenient; The low-power consumption of ground distortion wireless aware sensor 2 makes its working time longer in feature, has saved cost.
Consult Fig. 5, the deflection size that ground distortion wireless aware sensor 2 collects and correspondence position by local area network wireless transmission system to monitoring base station 6, and transfer to background server 7 through monitoring base station 6 with internet distance transmission system, grasp field condition in real time, accurately for management and technician.Whole monitoring system of the present utility model adopts short-distance wireless communication technology, it is more efficient that simple procotol makes data transmit, Timing measurement is sent in network transport mechanism makes data transmission more stable, deflection size and correspondence position are directly transferred to GPRS module (monitoring base station 6) from ground distortion wireless aware sensor 2, finally by GPRS module by deflection size and correspondence position remote transmission to background server 7, whole monitoring system safety and stability, antijamming capability are by force, cost is lower.Preferably, local area network wireless transmission is based on the short-distance wireless communication technology of 433 MHz frequency ranges, even if in the wild under complicated vegetation environmental, effective communication distance can reach 5 kilometers; Under high-speed railway, the isometric distance applications environment of subway foundation pit, by establishing base station, expand wireless local area communication scope more.
Simultaneously; because this monitoring system does not need cable to connect; almost can not be found under wild environment to agree damage; solve existing field monitoring early warning system easily go to pot, be difficult to protect problem and large-scale popularization cannot be applied in difficulty; even at generation moderate finite deformation or when acutely destroying; monitor and early warning system also can constantly work, record transmission Rock And Soil whole process of deformation and failure, really reaches in time, Monitoring and forecasting system in real-time is in object.
The utility model also comprises a kind of without cable, the landslide disaster monitoring and pre-alarming method that can work alone for a long time.Comprise the steps:
Step S1, lays multiple ground distortion wireless aware sensor 2, in order to obtain Landslide Deformation amount and correspondence position, and is wirelessly transmitted to monitoring base station 6 on top layer, landslide and/or deep layer.Ground distortion wireless aware sensor 2 all imbeds Rock And Soil inside, good concealment.
Step S2, the Landslide Deformation amount of acquisition and correspondence position real-time radio are transferred to background server 7 by monitoring base station 6.
Step S3, background server 7, according to the deflection on come down top layer and degree of depth Rock And Soil, calculates Landslide Deformation speed and distortion acceleration.
Step S4, when Landslide Deformation speed and distortion acceleration exceed preset value, background server 7 sends early warning, and the alarm 8 be simultaneously arranged near landslide is reported to the police.
Wherein, in the utility model preferred embodiment, top layer, landslide is laid mode and is centered around the periphery that the degree of depth lays mode, and the quantity making the degree of depth lay mode is obviously less than top layer and lays mode, has saved cost.
In the utility model preferred embodiment, ground distortion wireless aware sensor 2 is laid at longitudinal section consistent with Landslide Deformation direction, and lays with the position of the horizontal section of longitudinal cross section perpendicular.Longitudinal section and horizontal section are monitoring section, and monitoring section should through landslide in different distortion location in laying; Further, when needs are laid on multiple monitoring section, can according to geological conditions, come down at setting main monitoring sections and secondary monitoring section such as height, the laying of main monitoring section should more than the laying of secondary monitoring section, and secondary monitoring section should parallel main monitoring section.More than lay can the initial time of directly perception Landslide Deformation, deformation position and scope, the degree of distortion, the trend of distortion, effectively play monitoring and warning effect.
In the utility model preferred embodiment, lay ground distortion wireless aware sensor 2 in the serious location of Landslide Deformation with to the block position that whole Landslide Stability plays a crucial role; Further, in deformation range external stable Rock And Soil to be laid ground distortion wireless aware sensor 2, to investigate thoroughly Landslide Deformation scope.
The laying of ground distortion wireless aware sensor 2 according to the geological conditions on landslide, slope high and deformation range carry out, should monitoring range be taken into account, meet one again and fix on layout density, be convenient to effectively reflection landslide bulk deformation and local distortion.Laying of the present utility model can adopt multiple distribution method combined monitoring, understand and grasp sliding mass and loosen distortion to reach and be out of shape dynamically in scope and sliding mass, carry out landslide stability evaluation, realize collapsing to landslide deep implication distortion and slipping, the local distortion such as slump carries out in real time effectively monitoring, carry out the object of timely early warning harm reduction if desired.
The utility model can be used for geological disaster or safe construction field without cable, the landslide disaster monitoring and pre-alarming method that can work alone for a long time and system, by background server, early warning is issued to periphery family or engineering department, give the alarm, play mitigation, exempt from the effect of calamity.In safe construction field, by the distortion of real-time high-precision perceptual structure or Rock And Soil different parts, predict the deformation as subway foundation pit, high-speed railway, tunnel, (Gu) building, landslide, landslide etc. and development trend, and then make early warning in time.
Although describe the utility model with reference to several exemplary embodiment, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Specifically can implement in a variety of forms due to the utility model and not depart from spirit or the essence of utility model, so be to be understood that, above-mentioned embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (6)
1., without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that, comprising:
Multiple ground distortion wireless aware sensor be laid in top layer, landslide and/or deep layer;
At least one monitoring base station, the Rock And Soil deflection size that each ground distortion wireless aware sensor that described monitoring base station is obtained in described monitoring base station coverage by wireless communication mode records and correspondence position, and outwards transmit;
Background server, with described monitoring base station wireless telecommunications, the Rock And Soil deflection size obtained according to described each ground distortion wireless aware sensor and correspondence position, calculate its rate of strain and distortion acceleration, when described rate of strain and distortion acceleration exceed preset value, carry out early warning;
Home alarm instrument, with described background server wireless telecommunications, when meeting alert if, described background server controls described home alarm instrument and reports to the police.
2. according to claim 1 without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that, wireless aware is sensor self-powered works alone for the distortion of described ground, to realize between described each ground distortion wireless aware sensor, and install without cable between described ground distortion wireless aware sensor and described monitoring base station.
3. according to claim 1 without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that: described ground distortion wireless aware sensor comprise producing data analog signal low-power consumption sensing chip, in order to described data analog signal is converted to data signal signal conversion module, in order to described data signal is processed processor, in order to by described digital data transmission to extraneous data transmission module, and in order to the battery of power supply;
Described low-power consumption sensing chip connects described processor by described signal conversion module, and described data transmission module connects described processor;
Described processor comprises processor body and clock unit, described clock unit is powered by described battery last, and described clock unit controls described battery and alternately opens with setting-up time interval or close the supply of electric power to described sensing chip, signal conversion module, processor body and data transmission module.
4. according to claim 1 without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that: when described ground distortion wireless aware sensor is arranged on top layer, landslide, its bottom is connected with an anchor pole, described ground distortion wireless aware Sensor monitoring landslide surface deformation.
5. according to claim 1 without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that: when described ground distortion wireless aware sensor is arranged on landslide deep layer, it is arranged in landslide in boring at certain intervals, in order to the deep layer distortion of monitoring landslide.
6. according to claim 5 without cable, the landslide disaster monitor and early warning system that can work alone for a long time, it is characterized in that: establish an inclinometer pipe, multiple ground to be out of shape wireless aware sensor distance in described boring and be arranged in described inclinometer pipe, the Rock And Soil deflection size that described multiple ground distortion wireless aware sensor obtains and correspondence position are sent to described monitoring base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146366.XU CN204457878U (en) | 2015-03-16 | 2015-03-16 | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146366.XU CN204457878U (en) | 2015-03-16 | 2015-03-16 | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204457878U true CN204457878U (en) | 2015-07-08 |
Family
ID=53664780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146366.XU Expired - Fee Related CN204457878U (en) | 2015-03-16 | 2015-03-16 | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204457878U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033637A (en) * | 2015-03-16 | 2016-10-19 | 中铁西北科学研究院有限公司深圳南方分院 | Cable-free independent long-term working landslide hazard landslide hazard monitoring early warning method and system |
| CN106246228A (en) * | 2016-08-30 | 2016-12-21 | 姬松涛 | Underground space overlying strata dynamic disaster method for early warning |
| CN108831111A (en) * | 2018-05-15 | 2018-11-16 | 福建天成保德环保科技有限公司 | Landslide real-time monitoring early warning system |
| CN111946401A (en) * | 2020-08-24 | 2020-11-17 | 华东交通大学 | Stay-supported landslide monitoring system for opencast coal mine |
| CN112561274A (en) * | 2020-12-08 | 2021-03-26 | 中南大学 | Typhoon-induced geological disaster risk assessment method based on multi-element situation |
| CN114046901A (en) * | 2021-09-29 | 2022-02-15 | 中国地质科学院地球物理地球化学勘查研究所 | Borehole ground temperature measuring method suitable for landslide monitoring |
| CN114674475A (en) * | 2022-03-11 | 2022-06-28 | 重庆地质矿产研究院 | Device and method for monitoring internal stress of large landslide rock-soil body |
-
2015
- 2015-03-16 CN CN201520146366.XU patent/CN204457878U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033637A (en) * | 2015-03-16 | 2016-10-19 | 中铁西北科学研究院有限公司深圳南方分院 | Cable-free independent long-term working landslide hazard landslide hazard monitoring early warning method and system |
| CN106246228A (en) * | 2016-08-30 | 2016-12-21 | 姬松涛 | Underground space overlying strata dynamic disaster method for early warning |
| CN108831111A (en) * | 2018-05-15 | 2018-11-16 | 福建天成保德环保科技有限公司 | Landslide real-time monitoring early warning system |
| CN111946401A (en) * | 2020-08-24 | 2020-11-17 | 华东交通大学 | Stay-supported landslide monitoring system for opencast coal mine |
| CN111946401B (en) * | 2020-08-24 | 2022-01-11 | 华东交通大学 | Stay-supported landslide monitoring system for opencast coal mine |
| CN112561274A (en) * | 2020-12-08 | 2021-03-26 | 中南大学 | Typhoon-induced geological disaster risk assessment method based on multi-element situation |
| CN114046901A (en) * | 2021-09-29 | 2022-02-15 | 中国地质科学院地球物理地球化学勘查研究所 | Borehole ground temperature measuring method suitable for landslide monitoring |
| CN114046901B (en) * | 2021-09-29 | 2023-07-18 | 中国地质科学院地球物理地球化学勘查研究所 | Drilling ground temperature measuring method suitable for landslide monitoring |
| CN114674475A (en) * | 2022-03-11 | 2022-06-28 | 重庆地质矿产研究院 | Device and method for monitoring internal stress of large landslide rock-soil body |
| CN114674475B (en) * | 2022-03-11 | 2024-02-23 | 重庆地质矿产研究院 | Device and method for monitoring internal stress of large landslide rock-soil body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204457878U (en) | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time | |
| CN106033637A (en) | Cable-free independent long-term working landslide hazard landslide hazard monitoring early warning method and system | |
| CN104879169B (en) | Underground engineering and the unattended real time monitoring early warning system of deep basal pit and its working method | |
| CN201811722U (en) | Tunnel surrounding rock deformation monitoring and alarm device | |
| CN104833328A (en) | Flexible intelligent inclination measuring rope | |
| CN101118687A (en) | System and method for real time remote wireless monitoring slope landslide | |
| CN111970382A (en) | Iron tower safety monitoring and early warning system | |
| CN206919967U (en) | A kind of foundation ditch water table measure system | |
| CN209639759U (en) | A kind of downstream Tailings Dam dam inside ess-strain comprehensive monitor system | |
| CN103046525A (en) | Facility and method for mechanical stability remote intelligent monitoring and three-dimensional early warning of deep foundation pit | |
| CN203034434U (en) | Remote intelligent monitoring three-dimensional digital comprehensive early warning system for stability of deep foundation pit | |
| CN108716906A (en) | A kind of fixed intelligent inclinometer, system and implementation | |
| CN205482918U (en) | Integration ground settlement monitoring device | |
| CN208505293U (en) | A kind of fixed intelligent inclinometer and system | |
| CN209085710U (en) | A kind of online remote supervision system of drainage pipeline networks liquid level | |
| CN204594446U (en) | A kind of flexible intelligent deviational survey rope | |
| CN206684904U (en) | A kind of Mine production monitoring device | |
| CN104900034A (en) | Dynamic displacement monitoring system for equipment chamber base plate of underground coal preparation plant | |
| CN203587544U (en) | Landslide monitoring sensor | |
| CN213028117U (en) | Iron tower safety monitoring and early warning system | |
| CN204510298U (en) | Based on the monitoring system of high precision wireless location technology monitoring foundation pit deformation | |
| CN203025912U (en) | Anti-sloughing alarming system for high-danger side slope | |
| CN108716978A (en) | Rock-fall impact open cut tunnel vibration monitor system and monitoring method | |
| CN214149165U (en) | Monitoring device for slope stability | |
| CN210570612U (en) | Wireless non-contact arch dam body deformation monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20200316 |