CN104952211A - Debris flow disaster warning method and wireless early warning system thereof - Google Patents
Debris flow disaster warning method and wireless early warning system thereof Download PDFInfo
- Publication number
- CN104952211A CN104952211A CN201410126698.1A CN201410126698A CN104952211A CN 104952211 A CN104952211 A CN 104952211A CN 201410126698 A CN201410126698 A CN 201410126698A CN 104952211 A CN104952211 A CN 104952211A
- Authority
- CN
- China
- Prior art keywords
- stone
- dam
- inclination angle
- wireless
- information
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides a debris flow disaster warning method and a wireless early warning system. The system comprises a plurality of rock deformation sensors which are embedded in the rocks in a debris flow retaining dam and a debris flow trench to collect the deformation information of a dam and the incidence angle change information of the rocks in the trench caused by rotation inversion, at least one wireless data collection terminal which receives the dam deformation information and the incidence angle change information of the rocks collected by the plurality of rock deformation sensors, a data processing terminal which receives the dam deformation information and the rock incidence angle change information wirelessly collected by the at least one wireless data collection terminal and judges whether the alarming is carries out or not according an alarming condition. According to the method and the system, the deformation information of the dam and the rotation incidence information of the rocks are sensed through the tilt sensors arranged in the dam and the rocks, then through the collection and transmission of the wireless data collection terminal, finally the possibility of the debris flow or the sign of the debris flow is judged through the calculation and processing of the data processing terminal, and the real-time monitoring and early warning of the debris flow are realized.
Description
Technical field
The present invention relates to the strick precaution field of mud-stone flow disaster, particularly relate to a kind of mud-stone flow disaster alarm method and wireless alarming system.
Background technology
Rubble flow is at mountain area or other cheuch deep gullies, the area that landform is dangerously steep, because heavy rain, severe snow or other disasteies landslide of causing carry the special mighty torrent of a large amount of silt and stone.The features such as it is fast that rubble flow has sudden and flow velocity, and flow is large, and the large and destructive power of matter content is strong.There is rubble flow usually to destroy by rush of water the means of transportation such as road and rail even villages and small towns etc., bring about great losses.Refer to Fig. 1, in the prior art, easily send out area at rubble flow and play the effect stoping rubble flow often through the mode of building dykes and dams, but dykes and dams can collapse and cause serious consequence when exceeding the dam body limit, therefore need to monitor the carrying out of rubble flow, also need, to dykes and dams, whether dam break occurs to the rubble flow building dykes and dams to monitor, prevent the generation of larger disaster.But rubble flow due to scene usually comparatively remote, landform is often comparatively complicated, so be difficult to carry out cover time longer personal monitoring, the monitoring instrument of simultaneously installing at present is easily subject to artificially or naturally damaging, cause monitors failure, thus current effective monitoring and pre-alarming method and system are lacked for mud-stone flow disaster.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and proposes a kind of mud-stone flow disaster alarm method and wireless alarming system, to realize the early warning of mud-stone flow disaster.
For solving the problems of the technologies described above, the present invention proposes a kind of mud-stone flow disaster wireless alarming system, it is characterized in that, comprising: multiple ground distortion detecting sensor, it is embedded in dam and/or in stone, rotates in order to the deformation information and/or stone gathering dam the stone inclination angle transition information caused; At least one wireless data acquisition terminal, it receives deformation information and/or the stone inclination angle transition information on the dam that described multiple ground distortion detecting sensor gathers; Data processing terminal, it receives deformation information and/or the stone inclination angle transition information on the dam of described at least one wireless data acquisition terminal, judges whether to report to the police according to alert if.
Preferably, wireless data acquisition terminal comprises wireless communication module, in order to the deformation information on dam and/or stone inclination angle transition information are radioed to described data processing terminal.
Preferably, wireless communication module is GPRS module.
Preferably, wireless data acquisition terminal comprises solar-electricity source module, with thinking that described wireless data acquisition terminal provides electric power or charges for the battery of described wireless data acquisition terminal.
Preferably, data processing terminal comprises: data processing unit, in order to the deformation information on dam and/or stone inclination angle transition information to be compared with alert if, judges whether eligible, if so, then sends alarm command; Alarm, the alarm command sent in order to receive data processing unit is reported to the police.
Preferably, ground distortion detecting sensor comprises: inclination angle sensing chip, in order to produce the simulating signal of tilt data; Signal conversion module, connects described inclination angle sensing chip, and the simulating signal in order to the tilt data by described inclination angle sensing chip converts digital signal to; Processor, described processor connects described signal conversion module, and in order to receive the digital signal that the described signal conversion module of process converts to, process the described digital signal received, described processor comprises processor body and clock unit; Data transmission module, described data transmission module connects described processor, and described digital data transmission is also given extraneous by the digital signal processed in order to reception from processor; Battery, described battery provides electric power in order to give described inclination angle sensing chip, signal conversion module, processor and data transmission module; Wherein, 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 electric power supply to described inclination angle sensing chip, signal conversion module, processor body and data transmission module.
Preferably, ground distortion detecting sensor also comprises antenna, and described antenna exposes in described dam and/or stone outside, and described antenna carries out wireless telecommunications in order to auxiliary described data transmission module.
The present invention also provides a kind of mud-stone flow disaster alarm method, and it comprises: step a, be embedded in dam and/or in stone by multiple ground distortion detecting sensor; Step b, regularly or in real time export deformation information and/or the stone inclination angle transition information on dam by multiple ground distortion detecting sensor collection; Step c, the deformation information on dam and/or stone inclination angle transition information to be compared with alert if, judge whether to meet alert if, if so, then report to the police, if not, then return step b.
Preferably, after step b, also comprise step b1, described step b1 is the deformation information and/or the stone inclination angle transition information that receive the dam that ground distortion detecting sensor exports, and gathers output.
Compared with prior art, beneficial effect of the present invention comprises: the present invention is by being arranged in the stone in rubble flow groove and/or the inclination sensor of dykes and dams experiences the deformation information of dykes and dams and/or the inclination information of stone, again by collection and the transmission of wireless data acquisition terminal, judge whether rubble flow occurs finally by the calculating of data processing terminal and process, achieve Real-Time Monitoring and the early warning of rubble flow.The method not only effectively can solve the monitoring and warning of rubble flow, and its sensor is embedded in structure or stone is inner, and scene is without the need to any cable, instrument and system should not be destroyed, and therefore effectively solve a difficult problem for the long-term individual secure work of field monitoring system.
Accompanying drawing explanation
Fig. 1 is the situation schematic diagram that rubble flow occurs.
Fig. 2 is the principle schematic of the wireless alarming system of the embodiment of the present invention.
Fig. 3 is the structured flowchart of the wireless alarming system of the embodiment of the present invention.
Fig. 4 is the structured flowchart of the ground distortion detecting sensor of the wireless alarming system of the embodiment of the present invention.
Fig. 5 is the process flow diagram of the debris flow early-warning method of the embodiment of the present invention.
Accompanying drawing illustrates: ground distortion detecting sensor 1, signal conversion module 11, processor 12, data transmission module 13, inclination angle sensing chip 14, battery 15, antenna 16, wireless data acquisition terminal 2, data processing terminal 3.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Refer to Fig. 2 to Fig. 3, the invention provides a kind of mud-stone flow disaster wireless alarming system, comprising: multiple ground distortion detecting sensor 1, at least one wireless data acquisition terminal 2 and data processing terminal 3.
Ground distortion detecting sensor 1, it is embedded in dam and/or in stone, in order to gather deformation information and/or the stone inclination angle transition information on dam.
In the present embodiment, refer to Fig. 4, ground distortion detecting sensor 1 comprises signal conversion module 11, processor 12, data transmission module 13, inclination angle sensing chip 14, battery 15 and antenna 16.
Inclination angle sensing chip 14, in order to produce the simulating signal of tilt data.
Signal conversion module 11, connects described inclination angle sensing chip 14, and the simulating signal in order to the tilt data by described inclination angle sensing chip 14 converts digital signal to.It is simulating signal that inclination angle sensing chip 14 detects the tilt data signal obtained, processor None-identified, so need to convert simulating signal to digital signal.In the present embodiment, signal conversion module 11 is 16 ADC digital to analog converters, and in other embodiments, signal conversion module 11 can adopt the digital to analog converter of other figure place as required, such as 32 or 24 etc.
Processor 12, connects described signal conversion module 11, in order to receive the digital signal that the described signal conversion module 11 of process converts to, processes the described digital signal received.The effect of processor 12 be by conversion after digital signal carry out processing to facilitate data transmission module 13 outwardly to transmit.In the present embodiment, processor 12 uses single-chip microcomputer, in other embodiments, can need the processor 12 adopting other type according to the needs of process data or other.In the present embodiment, described processor 12 can comprise processor body (not shown) and clock unit (not shown), described clock unit is by described battery 15 continued power, and described clock unit controls described battery 15 and alternately opens with setting-up time interval or close the electric power supply to described inclination angle sensing chip 14, signal conversion module 11, processor body and data transmission module 13.When adopting the mode of periodic detection, because the work of ground distortion detecting sensor 1 does not many times need uninterruptedly carry out all day, carry out measuring, receiving instruction or outwardly transmit the operations such as data so start ground distortion detecting sensor 1 by clock unit on time, Deng close after end of operation ground distortion detecting sensor 1, effectively can reduce the power consumption of ground distortion detecting sensor 1 like this, so just meet working long hours of ground distortion detecting sensor 1 by battery 15.
Data transmission module 13, connects described processor 12, and described digital data transmission is also given extraneous by the digital signal processed in order to reception from processor 12.Data transmission module 13 can be wireless transport module also can be wired module, in the present embodiment, the obliquity information that data transmission module 13 adopts wireless mode ground to be out of shape the hole wall 41 of the described foundation ditch 4 of detecting sensor 1 is transferred to information acquisition terminal 2.
Battery 15, provides electric power in order to give described inclination angle sensing chip 14, signal conversion module 11, processor 12 and data transmission module 13.Wherein, described clock unit is by described battery 15 continued power, and described clock unit controls described battery 15 and alternately opens with setting-up time interval or close the electric power supply to described inclination angle sensing chip 15, signal conversion module 11, processor body and data transmission module 13.In other embodiments, when needing to measure in real time, the mode of circumscripted power line also can be adopted to power, to measure in real time.
Antenna 16, described antenna 16 exposes in described dam and/or stone outside, and described antenna 16 carries out wireless telecommunications in order to auxiliary described data transmission module 13.In the present embodiment, because ground distortion detecting sensor more than 1 adopts the installing mode be embedded in dam and rock, ground can be effectively facilitated to be out of shape detecting sensor 1 and extraneous communication so arrange antenna 16.In other embodiments, according to the difference of the communication modes adopted, also antenna 16 can not be set.
In the present embodiment, ground distortion detecting sensor 1 is powered according to battery 15, can realize 3 ~ 5 years work alone, and does not need extraneous power supply; and owing to adopting wireless telecommunications, realize working alone without cable, be convenient to install; not fragile, be not easily found, solve a field protection difficult problem.
Wireless data acquisition terminal 2, it receives deformation information and/or the stone inclination angle transition information on the dam that described multiple ground distortion detecting sensor 1 gathers.In the present embodiment, described wireless data acquisition terminal 2 comprises wireless communication module, in order to the deformation information on dam and/or stone inclination angle transition information are radioed to described data processing terminal 3.Wireless communication module is adopted to be because the environment in the monitoring place of rubble flow is often comparatively complicated, if adopt wire communication mode easily destroy by external environment, and just rubble flow is easy to be destroyed, and in other embodiments, also can adopt the mode of wire communication temporarily.In the present embodiment, described wireless communication module is GPRS module.Adopt and by accessing Internet, data processing terminal 3 can be arranged on the far place of distance wireless data acquisition terminal 2 in this way.In other embodiments, also have the environment arranged different according to distance, different wireless communication modules can be adopted, such as: RF radio-frequency communication, infrared communication or bluetooth etc.In the present embodiment, described wireless data acquisition terminal 2 comprises solar-electricity source module, with thinking that described wireless data acquisition terminal 2 provides electric power or charges for the battery of described wireless data acquisition terminal 2.The remoter words cost arranging wire cable in place occurred due to rubble flow is higher, and be very easily destroyed thus cause whole system to lose efficacy, therefore sun-generated electric power is adopted, and battery is set, when sun power cannot be used, can powered battery be used, be battery charging more in passing when using sun power, in other embodiments, also wired power transmission mode can be adopted as required, also sun-generated electric power and battery can be adopted as a supplement simultaneously.
Data processing terminal 3, it receives deformation information and/or the stone inclination angle transition information on the dam of described at least one wireless data acquisition terminal 2, judges whether to report to the police according to alert if.In the present embodiment, described data processing terminal 3 comprises data processing unit and alarm.Data processing unit, in order to the deformation information on dam and/or stone inclination angle transition information to be compared with alert if, judges whether eligible, if so, then sends alarm command.Alarm is reported to the police in order to the alarm command receiving data processing unit and send.In the present embodiment, the type of warning is that acousto-optic coordinates warning, in other embodiments, employing sound or light can report to the police separately, also can adopt other type of alarm, can play the object that alert is noted.
The present invention also provides a kind of mud-stone flow disaster alarm method, refers to Fig. 5, and it comprises:
Step a: multiple ground distortion detecting sensor is embedded in dam and/or in stone.The area of rubble flow process generally can be provided with dam, and have much scattered stone around, ground being out of shape detecting sensor 1 is arranged in dam and/or stone, when rubble flow is through having influence on dam and/or stone, just can be out of shape detecting sensor 1 by ground and monitors and perceive rubble flow.
Step b: regularly or in real time by multiple ground be out of shape detecting sensor collection and export deformation information and/or the stone inclination angle transition information on dam.When rubble flow is through out-of-date, dam self can deform when stopping rubble flow, thus cause the angle of the ground distortion detecting sensor 1 be embedded in dam to change, so the angle change of being measured by ground distortion detecting sensor 1 can know the deformation information on dam, with should rubble flow through out-of-date, stone is promoted by rubble flow, thus make the inclination angle change of stone, the angle of the ground distortion detecting sensor 1 in stone also changes, and can learn stone inclination angle transition information equally by the measurement of ground distortion detecting sensor 1.
Step b1: the deformation information and/or the stone inclination angle transition information that receive the dam that ground distortion detecting sensor exports, and gather output.The object gathering output conveniently carries out holistic approach to the information of a panel region, to understand scale and the scope of whole rubble flow, and when data are transmitted by needs at a distance, the electric power consumed is larger, output is gathered if do not carry out, then ground distortion detecting sensor 1 needs to design special cable, uses inconvenience.
Step c: the deformation information on dam and/or stone inclination angle transition information are compared with alert if, judges whether to meet alert if, if so, then report to the police.In the present embodiment, alert if comprises the variation of stone inclination angle and is greater than 90 °.In other embodiments, can different alert if be set as the case may be.Such as: ground distortion detecting sensor 1 is arranged on than on relatively large rock, the power stirring needs due to rock is larger, therefore when inclination angle variation be greater than 70 ° time can report to the police or when ground be out of shape detecting sensor 1 be arranged on dam time, according to the ability to bear on dam, the critical value that setting is greater than dam deformation failure when the angle that measures of ground distortion detecting sensor 1 changes or lower time carry out reporting to the police etc., concrete alert if can be arranged voluntarily.
Principle of work of the present invention is described in detail below for the present embodiment.
When rubble flow comes interim, promote stone on the way, the inclination angle of stone changes, make the angle change of the ground distortion detecting sensor 1 in stone, ground distortion detecting sensor 1 detects that this changes and is transferred to wireless data acquisition terminal 2, rubble flow arrives at Ba Chu, blocked by dam, now dam bears the pressure of rubble flow, thus deform, dam distortion causes the distortion of the ground in dam detecting sensor 1 that angle change occurs, ground distortion detecting sensor 1 detects that this changes and is transferred to wireless data acquisition terminal 2, the information that multiple ground distortion detecting sensor 1 collects gathers and is transferred to data processing terminal 3 by wireless data acquisition terminal 2, data processing terminal 3 pairs of information carry out Treatment Analysis, compare with alert if again, eligible, report to the police.
In sum, the present invention experiences by the inclination sensor be arranged in dykes and dams and/or stone the deformation information that stone rotates inclination information and/or dykes and dams, again by collection and the transmission of wireless data acquisition terminal, judge whether rubble flow occurs finally by the calculating of data processing terminal and process, achieve Real-Time Monitoring and the early warning of rubble flow.
The foregoing is only better possible embodiments of the present invention, not limit the scope of the invention.Every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or the conversion of equivalent flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a mud-stone flow disaster wireless alarming system, is characterized in that, comprising:
Multiple ground distortion detecting sensor, it is embedded in dam and/or in stone, rotates in order to deformation information, the stone gathering dam the inclination angle transition information caused;
At least one wireless data acquisition terminal, it wirelessly receives deformation information and/or the stone inclination angle transition information on the dam that described multiple ground distortion detecting sensor gathers;
Data processing terminal, it receives and processes the information of described at least one wireless data acquisition terminal, and judges whether to report to the police.
2. mud-stone flow disaster wireless alarming system according to claim 1, it is characterized in that, described wireless data acquisition terminal comprises wireless communication module, in order to the deformation information on dam and/or stone inclination angle transition information are radioed to described data processing terminal.
3. mud-stone flow disaster wireless alarming system according to claim 1, it is characterized in that, described wireless data acquisition terminal comprises solar-electricity source module, with thinking that described wireless data acquisition terminal provides electric power or charges for the battery of described wireless data acquisition terminal.
4. mud-stone flow disaster wireless alarming system according to claim 1, it is characterized in that, described data processing terminal comprises:
Data processing unit, in order to the deformation information on dam and/or stone inclination angle transition information to be compared with alert if, judges whether eligible, if so, then sends alarm command;
Alarm, the alarm command sent in order to receive data processing unit is reported to the police.
5. mud-stone flow disaster wireless alarming system according to claim 1, is characterized in that, described ground distortion detecting sensor comprises:
Inclination angle sensing chip, in order to produce the simulating signal of tilt data;
Signal conversion module, connects described inclination angle sensing chip, and the simulating signal in order to the tilt data by described inclination angle sensing chip converts digital signal to;
Processor, described processor connects described signal conversion module, and in order to receive the digital signal that the described signal conversion module of process converts to, process the described digital signal received, described processor comprises processor body and clock unit;
Data transmission module, described data transmission module connects described processor, and described digital data transmission is also given extraneous by the digital signal processed in order to reception from processor;
Battery, described battery provides electric power in order to give described inclination angle sensing chip, signal conversion module, processor and data transmission module.
6. mud-stone flow disaster wireless alarming system according to claim 5, it is characterized in that, described ground distortion detecting sensor also comprises antenna, and described antenna exposes in described dam and/or stone outside, and described antenna carries out wireless telecommunications in order to auxiliary described data transmission module.
7. a mud-stone flow disaster alarm method, is characterized in that, it comprises:
Step a, multiple ground distortion detecting sensor to be embedded in dam and/or in stone;
Step b, regularly or in real time export deformation information and/or the stone inclination angle transition information on dam by multiple ground distortion detecting sensor collection;
Step c, the deformation information on dam and/or stone inclination angle transition information to be compared with alert if, judge whether to meet alert if, if so, then report to the police, if not, then return step b.
8. mud-stone flow disaster alarm method according to claim 7, it is characterized in that, after step b, also comprise step b1, described step b1 is the deformation information and/or the stone inclination angle transition information that receive the dam that ground distortion detecting sensor exports, and gathers output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126698.1A CN104952211A (en) | 2014-03-31 | 2014-03-31 | Debris flow disaster warning method and wireless early warning system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410126698.1A CN104952211A (en) | 2014-03-31 | 2014-03-31 | Debris flow disaster warning method and wireless early warning system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104952211A true CN104952211A (en) | 2015-09-30 |
Family
ID=54166833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410126698.1A Pending CN104952211A (en) | 2014-03-31 | 2014-03-31 | Debris flow disaster warning method and wireless early warning system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104952211A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938028A (en) * | 2016-05-17 | 2016-09-14 | 东北农业大学 | Wireless soil pressure sensor based on air pressure monitoring method |
| CN106781292A (en) * | 2017-03-01 | 2017-05-31 | 青海荣林信息科技有限公司 | A kind of new Rolling Stone and mud-stone flow disaster monitoring sensing equipment |
| CN107341950A (en) * | 2017-09-07 | 2017-11-10 | 中国地质调查局水文地质环境地质调查中心 | A kind of geological disaster warning device and method for early warning |
| CN108009371A (en) * | 2017-12-14 | 2018-05-08 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of bottom resistance measuring method of mud-rock flow movement and its application |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001067573A (en) * | 1999-08-25 | 2001-03-16 | Yokogawa Bridge Corp | Method for movement detection by image processing |
| JP2010008156A (en) * | 2008-06-25 | 2010-01-14 | Panasonic Electric Works Co Ltd | Measuring system and clinometer |
| CN102163363A (en) * | 2011-04-07 | 2011-08-24 | 北京航空航天大学 | Landslide real-time monitoring and warning system |
| CN102788569A (en) * | 2011-05-19 | 2012-11-21 | 赵红 | Geological deformation and slumping warning system |
| CN202694521U (en) * | 2012-07-20 | 2013-01-23 | 深圳市气象服务有限公司 | Automatic monitoring system for sudden mountain disaster based on displacement sensor technology |
| CN103531008A (en) * | 2013-10-22 | 2014-01-22 | 中铁西北科学研究院有限公司深圳南方分院 | Micro inclination sensor for civil engineering and wireless monitoring system |
| CN103578231A (en) * | 2013-11-22 | 2014-02-12 | 江兴明 | Landslide and debris flow alarm system based on Internet of Things |
| CN203746207U (en) * | 2014-03-31 | 2014-07-30 | 中铁西北科学研究院有限公司深圳南方分院 | Wireless early warning system for mud-rock flow calamity |
-
2014
- 2014-03-31 CN CN201410126698.1A patent/CN104952211A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001067573A (en) * | 1999-08-25 | 2001-03-16 | Yokogawa Bridge Corp | Method for movement detection by image processing |
| JP2010008156A (en) * | 2008-06-25 | 2010-01-14 | Panasonic Electric Works Co Ltd | Measuring system and clinometer |
| CN102163363A (en) * | 2011-04-07 | 2011-08-24 | 北京航空航天大学 | Landslide real-time monitoring and warning system |
| CN102788569A (en) * | 2011-05-19 | 2012-11-21 | 赵红 | Geological deformation and slumping warning system |
| CN202694521U (en) * | 2012-07-20 | 2013-01-23 | 深圳市气象服务有限公司 | Automatic monitoring system for sudden mountain disaster based on displacement sensor technology |
| CN103531008A (en) * | 2013-10-22 | 2014-01-22 | 中铁西北科学研究院有限公司深圳南方分院 | Micro inclination sensor for civil engineering and wireless monitoring system |
| CN103578231A (en) * | 2013-11-22 | 2014-02-12 | 江兴明 | Landslide and debris flow alarm system based on Internet of Things |
| CN203746207U (en) * | 2014-03-31 | 2014-07-30 | 中铁西北科学研究院有限公司深圳南方分院 | Wireless early warning system for mud-rock flow calamity |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938028A (en) * | 2016-05-17 | 2016-09-14 | 东北农业大学 | Wireless soil pressure sensor based on air pressure monitoring method |
| CN106781292A (en) * | 2017-03-01 | 2017-05-31 | 青海荣林信息科技有限公司 | A kind of new Rolling Stone and mud-stone flow disaster monitoring sensing equipment |
| CN107341950A (en) * | 2017-09-07 | 2017-11-10 | 中国地质调查局水文地质环境地质调查中心 | A kind of geological disaster warning device and method for early warning |
| CN108009371A (en) * | 2017-12-14 | 2018-05-08 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of bottom resistance measuring method of mud-rock flow movement and its application |
| CN108009371B (en) * | 2017-12-14 | 2020-12-01 | 中国科学院、水利部成都山地灾害与环境研究所 | Bottom bed resistance measuring and calculating method for debris flow movement and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2630334C2 (en) | System of dynamic controlling roof-based separation based on fiber grating and method of preliminary alert | |
| CN203687993U (en) | Side slope monitoring system | |
| CN101493680B (en) | Gangue stock digitalization safety monitoring system, method and device | |
| KR101083627B1 (en) | System for safety measure of structure using inclinometer | |
| CN203809051U (en) | Fiber bragg grating based safety monitoring system for mine tunnel | |
| CN202454043U (en) | Monitoring device of ground collapse disaster | |
| CN111256753A (en) | Intelligent collapse monitoring device and monitoring method thereof | |
| CN203746207U (en) | Wireless early warning system for mud-rock flow calamity | |
| CN104952211A (en) | Debris flow disaster warning method and wireless early warning system thereof | |
| IT201800007671A1 (en) | HYDROGEOLOGICAL RISK MONITORING SYSTEM AND METHOD | |
| CN204457878U (en) | Without cable, the landslide disaster monitor and early warning system that can work alone for a long time | |
| CN103531008A (en) | Micro inclination sensor for civil engineering and wireless monitoring system | |
| CN206330611U (en) | It is a kind of can remote real time monitoring steel tower safety intelligent monitor system | |
| CN202853690U (en) | Automatic well water level and water temperature detector | |
| CN202255723U (en) | Coal mine underground Internet of Things wireless transmission anchor rod stressometer | |
| CN202512418U (en) | Distributed comprehensive ecological environment monitoring station | |
| CN204214474U (en) | Electric system electric transmission pole tower real time on-line monitoring display system | |
| CN104952226A (en) | Wireless testing method, testing device and testing system for deformation of deep pit | |
| CN107907166A (en) | A kind of underground pipe gallery safety monitoring system | |
| KR20130056941A (en) | A hybrid energy harvesting apparatus and a safety inspection and survellience system by using the apparatus | |
| CN203503155U (en) | Mini-type inclination sensor for civil engineering and wireless monitoring system | |
| CN207123927U (en) | A kind of electric power line pole tower geological disaster monitoring system | |
| CN203809053U (en) | Novel mine water disaster monitoring and early warning system | |
| CN116379989A (en) | Flexible matrix type ground disaster monitoring system | |
| CN201016973Y (en) | Wireless data collector for multiple-pass bridge detecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |