CN202275487U - Side slope geological disaster wireless intelligent monitoring early warning device based on sound emission - Google Patents
Side slope geological disaster wireless intelligent monitoring early warning device based on sound emission Download PDFInfo
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- CN202275487U CN202275487U CN2011204245457U CN201120424545U CN202275487U CN 202275487 U CN202275487 U CN 202275487U CN 2011204245457 U CN2011204245457 U CN 2011204245457U CN 201120424545 U CN201120424545 U CN 201120424545U CN 202275487 U CN202275487 U CN 202275487U
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- side slope
- sound emission
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Abstract
The utility model discloses a side slope geological disaster wireless intelligent monitoring early warning device based on sound emission, which comprises a sound emission sensor connected with a data receiver. The data receiver is connected with a data processing computer, and an early warning display screen is connected onto the data processing compute. The side slope geological disaster wireless intelligent monitoring early warning device collects sound emission signals of cataclysms of side slopes in an early stage through the sound emission sensor, enables collected signals to be sent to the data receiver installed at an safe position of roads in a wireless transmission mode, then enables the collected signals to be sent to a computer in a data analysis center for analysis and processing through facilities such as communication cables along the line of the roads, and finally carries out early warning measures in corresponding level according to processed results. Early warning information is sent to the early warning display screen of a road section where a disaster occurs through the communication cables to warn vehicular traffics to adopt corresponding disaster reduction and prevention measures, so that a purpose of intelligent early warning of side slope disasters is achieved.
Description
Technical field
The utility model relates to the traffic engineering field, especially a kind of side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission.
Background technology
At present, along with the sustained and rapid development of China's economy and the propelling of urbanization, the side slope that the needs that factors such as the formed open slope of a large amount of highway constructions, natural weathering and water erosion form carry out hazard management increases year by year.Investigate statistics through us, K 2006 to the K2010+200 sections that the town wins highway just have more than 20 side slope, and most of resistances to overturning are bad, have the trend on potential landslide.The side slope geologic hazard that brings thus brings serious threat will for the people's safety of life and property, makes national economy suffer heavy losses.
Guizhou is located in Qinghai-Tibet east side, receives the Qinghai-Tibet Platean to continue the grand influence that rises, and forms the geomorphologic landscape of high mountain gorge.Not only cause high slope " view " to be grown; And cause because the slump geologic hazard that causes of side slope unstability is very frequent, and have the advantages that scale is big, mechanism is complicated, harm is big, difficulty of prevention and cure is high, influence and restricting this regional society's economic development and strategy to develop western regions enforcement.
Along with a series of Important Project highly visible, or soon implement like " transferring electricity from the west to the east ", project of South-to-North water diversion, high speed and the construction of high-grade highway net etc.Undoubtedly, the further exploitation in this area also will bring more extensive, wider side slope geologic hazard and relevant environmental problem to demand urgently researching and solving.
Through the investigation statistics, about certain section short 5km of town's victory highway more than 20 side slope just arranged, most stable property is relatively poor, has the harm on potential landslide.The side slope geologic hazard that possibly bring thus brings serious threat will for the people's safety of life and property, makes national economy suffer heavy losses.
Summary of the invention
The purpose of the utility model is: a kind of side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission is provided; It carries out intelligent early-warning to the side slope disaster in real time; Effectively avoid the personnel that the side slope geologic hazard possibly bring and the loss of property, to overcome the deficiency of prior art.
The utility model is achieved in that the side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission, comprises calibrate AE sensor, and calibrate AE sensor is connected with data sink; Data sink is connected with data handling machine, on process computer, is connected with the early warning display screen.
Calibrate AE sensor is more than 4.This is based on acoustic emission source difference positioning algorithm is confirmed when three-dimensional, when sensor number >=5, can reduce mushing error, and the acoustic emission source coordinate that calculates is also just more accurate; Can also realize simultaneously that potential landslide universe is carried out large-scale monitoring point arranges, guarantee the effectively reliable of data acquisition, the data analysis basis is provided for realizing potential sliding mass status monitoring and early warning.
Be wireless connections between calibrate AE sensor and the data sink.Effective like this data transfer equipment of avoiding is by artificial destruction or environmental corrosion, effective transmission of the data after also guaranteeing in the disaster generating process to take place with disaster.
Owing to adopted technique scheme; Compared with prior art; The utility model is gathered the acoustic emission signal of the early stage catastrophe of side slope through calibrate AE sensor, and the signal that collects is sent to the data sink that is installed in the road safety position with Wireless transmission mode, is transferred in the computing machine of data analysis center through highway facilities such as telecommunication cable along the line and carries out analyzing and processing; And make the early warning measure of appropriate level according to process result; Early warning information flows to the early warning display screen that the disaster highway section takes place through telecommunication cable, takes corresponding disaster reduction and prevention measure to remind vehicular traffic, thereby reaches the purpose of side slope disaster intelligent early-warning; Emergency processing when taking place for the side slope geologic hazard provides valuable time, thereby effectively evades the personnel that the side slope geologic hazard possibly bring and the heavy losses of property.The utility model is simple in structure, and is easy to make, with low cost, and result of use is good.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Embodiment
The embodiment of the utility model: the structure based on the side slope geologic hazard wireless intelligent monitoring prior-warning device of acoustic emission is as shown in Figure 1; Make 4 calibrate AE sensors 1, all calibrate AE sensors 1 and data sink 2 are carried out the acoustic emission signal transmission through wireless mode; Data sink 2 is connected with data handling machine 3 through highway telecommunication cable along the line, and process computer 3 is connected with early warning display screen 5 through highway telecommunication cable along the line.
In use, earlier calibrate AE sensor 1 is existed the sliding mass inside of the highway of potential destruction with being embedded in of array format, and install early warning display screen 4 in the sliding mass highway section that has potential destruction; Side slope is as a natural organism, and all can there be the potential failure stage of thin sight in rock soil mass before geologic hazard takes place, and is accompanied by corresponding acoustic emission phenomenon generation.Be arranged on the acoustic emission signal of the inner sound transducer 1 of side slope body with the side slope catastrophe initial stage that collects; Send to the data sink 2 that is installed in the road safety position with Wireless transmission mode; Data sink 2 is transferred to signal the computing machine 3 of data analysis center through highway telecommunication cable along the line; The computing machine 3 of data analysis center is with after the signal filtering; With particular location, calculate the correlationship that compares acoustic emission value and threshold value, and make the early warning measure of appropriate level based on the three-dimensional time difference positioning method localization of sound source of acoustic emission source; Early warning information flows to the early warning display screen 4 that the disaster highway section takes place through highway telecommunication cable along the line; Reminding vehicular traffic to take corresponding disaster reduction and prevention measure, thereby reach the purpose of side slope disaster intelligent early-warning, effectively avoid the personnel that the side slope geologic hazard possibly bring and the loss of property.
Claims (3)
1. the side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission comprises calibrate AE sensor (1), and it is characterized in that: calibrate AE sensor (1) is connected with data sink (2); Data sink (2) is connected with data handling machine (3), on process computer (3), is connected with early warning display screen (5).
2. the side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission according to claim 1, it is characterized in that: calibrate AE sensor (1) is more than 4.
3. the side slope geologic hazard wireless intelligent monitoring prior-warning device based on acoustic emission according to claim 1 is characterized in that: be wireless connections between calibrate AE sensor (1) and the data sink (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204245457U CN202275487U (en) | 2011-11-01 | 2011-11-01 | Side slope geological disaster wireless intelligent monitoring early warning device based on sound emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204245457U CN202275487U (en) | 2011-11-01 | 2011-11-01 | Side slope geological disaster wireless intelligent monitoring early warning device based on sound emission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275487U true CN202275487U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204245457U Expired - Fee Related CN202275487U (en) | 2011-11-01 | 2011-11-01 | Side slope geological disaster wireless intelligent monitoring early warning device based on sound emission |
Country Status (1)
| Country | Link |
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| CN (1) | CN202275487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267441A (en) * | 2014-10-10 | 2015-01-07 | 中国矿业大学(北京) | Real-time forecasting method and warning system for water disaster in front of excavation roadway |
| CN105185042A (en) * | 2015-08-28 | 2015-12-23 | 成都万江港利科技有限公司 | Wireless early warning broadcast machine having linkage alarm function |
-
2011
- 2011-11-01 CN CN2011204245457U patent/CN202275487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267441A (en) * | 2014-10-10 | 2015-01-07 | 中国矿业大学(北京) | Real-time forecasting method and warning system for water disaster in front of excavation roadway |
| CN105185042A (en) * | 2015-08-28 | 2015-12-23 | 成都万江港利科技有限公司 | Wireless early warning broadcast machine having linkage alarm function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIZHOU TRANSPORTATION SCIENCE RESEARCH INSTITUTE Free format text: FORMER OWNER: GUIZHOU UNIVERSITY Effective date: 20131015 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Lianfu Inventor after: Xie Tao Inventor after: Xia Kaizong Inventor after: Sheng Hanwei Inventor after: Chen Wang Inventor after: He Zhongming Inventor before: Xie Tao Inventor before: Xia Kaizong Inventor before: Sheng Hanwei Inventor before: Chen Wang Inventor before: He Zhongming |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550003 GUIYANG, GUIZHOU PROVINCE TO: 550001 GUIYANG, GUIZHOU PROVINCE Free format text: CORRECT: INVENTOR; FROM: XIE TAO XIA KAIZONG SHENG HANWEI CHEN WANG HE ZHONGMING TO: SHI LIANFU XIE TAO XIA KAIZONG SHENG HANWEI CHEN WANG HE ZHONGMING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131015 Address after: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee after: GUIZHOU ACADEMY OF TRAFFIC SCIENCES CO., LTD. Address before: 550003 Department of science and technology, Guizhou University, Guiyang, Guizhou Province Patentee before: Guizhou University |
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| C56 | Change in the name or address of the patentee |
Owner name: GUIZHOU TRANSPORT SCIENCE RESEARCH INSTITUTE CO., Free format text: FORMER NAME: GUIZHOU TRANSPORTATION SCIENCE RESEARCH INSTITUTE CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee after: GUIZHOU TRANSPORT SCIENCE RESEARCH INSTITUTE SHARES Address before: 550001 No. 301, south section of Baiyun Road, Yunyan District, Guizhou, Guiyang Patentee before: GUIZHOU ACADEMY OF TRAFFIC SCIENCES CO., LTD. |
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| 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: 20120613 Termination date: 20161101 |