CN107024182A - A kind of shield tunnel deformation wireless monitor system and method - Google Patents
A kind of shield tunnel deformation wireless monitor system and method Download PDFInfo
- Publication number
- CN107024182A CN107024182A CN201710157436.5A CN201710157436A CN107024182A CN 107024182 A CN107024182 A CN 107024182A CN 201710157436 A CN201710157436 A CN 201710157436A CN 107024182 A CN107024182 A CN 107024182A
- Authority
- CN
- China
- Prior art keywords
- data
- tunnel
- shield tunnel
- monitor system
- wireless
- 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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
Abstract
Wireless monitor system and method are deformed the invention discloses a kind of shield tunnel of building structure condition monitoring technical field, shield tunnel deformation wireless monitor system includes camera, image acquisition units, graphics processing unit, data acquisition unit, obliquity sensor, wireless sensor network, home server, data control transponder, signal picker, generating laser, radio communication unit, teleprocessing terminal, data analysis processor, driver element, alarm and illuminating lamp, a kind of shield tunnel deformation wireless monitor system and method that the invention is proposed, using laser positioning technology, realize the accuracy of monitoring positioning, improve the precision of monitoring, using camera to being taken pictures in tunnel, then graphics process is passed through, so as to accurately calculate the coordinate information of monitoring section, the invention is easy to operate, data monitoring precision is high.
Description
Technical field
The present invention relates to building structure condition monitoring technical field, specially a kind of shield tunnel deformation wireless monitor system
And method.
Background technology
Within the shield tunnel operation phase, because the continuous aging of material causes tunnel structure performance constantly to be degenerated, while tunnel
The activity on all kinds of ground of surrounding and underground space development engineering is constantly carried out, and these can all directly contribute the deformation of shield tunnel.
Tunnel deformation can cause the diseases such as percolating water, structure rhegma, and percolating water can aggravate the deformation in tunnel in turn, be formed pernicious
Circulation.If leaving development of deformation, the normal operation in tunnel, and the structure that will seriously threaten shield tunnel can be not only influenceed
Safety, jeopardizes the people's lives and property safety.Therefore, the deformation monitoring of shield tunnel has very big necessity.Existing shield
Tunnel deformation wireless monitor system monitoring method is complicated, inconvenient operation, and the precision of monitoring is not high, therefore, it is proposed that
A kind of shield tunnel deformation wireless monitor system and method.
The content of the invention
It is an object of the invention to provide a kind of shield tunnel deformation wireless monitor system and method, to solve above-mentioned background
The existing shield tunnel deformation wireless monitor system monitoring method proposed in technology is complicated, inconvenient operation, and monitoring
The problem of precision is not high.
To achieve the above object, the present invention provides following technical scheme：A kind of shield tunnel deforms wireless monitor system, should
Shield tunnel deformation wireless monitor system includes camera, image acquisition units, graphics processing unit, data acquisition unit, inclined
It is angle transducer, wireless sensor network, home server, data control transponder, signal picker, generating laser, wireless
Communication unit, teleprocessing terminal, data analysis processor, driver element, alarm and illuminating lamp；
Illuminating lamp is arranged in tunnel, by the camera photographic subjects light source image, and image information transmitted
To image acquisition units, image acquisition units are transmitted to the image information of collection to graphics processing unit, and described image processing is single
Member is extracted image and handled, on the inwall that obliquity sensor is arranged on to tunnel, detects tunnel inner wall deformation data, data acquisition
Unit gathers the data of the obliquity sensor detection, and view data and inclination data are carried out wireless by wireless sensor network
Transmission, by data information transfer to the home server, on the inwall that the generating laser is arranged on to tunnel, passes through institute
Laser transmitter projects laser is stated, signal picker gathers the laser signal of the laser transmitter projects, and passes through the number
Home server will be transmitted a signal to according to control transponder, radio communication unit realizes the wireless network transmissions of data, by number
According to information transfer to teleprocessing terminal, data message is handled and analyzed by the data analysis processor, and will
The feedback of the information of processing and analysis is to teleprocessing terminal, if exception occurs in the data message of detection, teleprocessing terminal passes through
The driver element drives alarm equipment alarm.
It is preferred that, the camera is Ov9650 cameras.
It is preferred that, described image processing unit is the embedded image processing unit using S3C2400 as core.
It is preferred that, the signal picker controls transponder to be connected by RS-485 buses with data.
It is preferred that, the data control transponder is communicated to connect by Modem communications and home server.
It is preferred that, a kind of shield tunnel deforms wireless monitoring method, and shield tunnel deformation wireless monitoring method is included such as
Lower step：
S1：By on the uniform equidistant side wall installed in tunnel of camera, illuminating lamp and camera are arranged on same position
Put, camera shoots the target light source image in once front neighboring devices at regular intervals, by the image transmitting collected
Into graphics processing unit, graphics processing unit extracts image and handled, and obtains the relatively inclined of adjacent moment central coordinate of circle
Shifting amount, so as to calculate the relative displacement between two neighboring section, is transmitted by the coordinate inside interval, finally gives section
Absolute displacement, and result is transmitted to home server by wireless sensor network；
S2：On the inwall that obliquity sensor is arranged on to tunnel, obliquity sensor detects the inclination angle of tunnel inner wall, and data are adopted
The data that collection unit is detected to obliquity sensor are acquired, and data are transmitted to local service by wireless sensor network
Device；
S3：A signal picker and three generating lasers are respectively mounted in each monitoring section in tunnel, as long as logical
The data of three monitoring points can be gathered by crossing each signal picker, and by the data transfer of collection to home server；
S4：By radio communication unit by the data information transfer of monitoring to teleprocessing terminal, pass through the data point
Analysis processor is handled and analyzed to data message, and by the feedback of the information for handling and analyzing to teleprocessing terminal, if inspection
There is exception in the data message of survey, and teleprocessing terminal passes through the driver element and drives alarm equipment alarm.
It is preferred that, axis direction of the camera along tunnel in the step S1, between spaced 8-18 meters distance
Every on the side wall installed in tunnel.
Compared with prior art, the beneficial effects of the invention are as follows：The wireless prison of a kind of shield tunnel deformation that the invention is proposed
Examining system and method, using laser positioning technology, realize the accuracy of monitoring positioning, improve the precision of monitoring, using taking the photograph
As head in tunnel to taking pictures, then by graphics process, so that the coordinate information of monitoring section is accurately calculated, the invention
Easy to operate, data monitoring precision is high.
Brief description of the drawings
Fig. 1 is principle of the invention block diagram.
In figure：1 camera, 2 image acquisition units, 3 graphics processing units, 4 data acquisition units, 5 inclination angles sensing
Device, 6 wireless sensor networks, 7 home servers, 8 data control transponder, 9 signal pickers, 10 generating lasers,
11 radio communication units, 12 teleprocessing terminals, 13 data analysis processors, 14 driver elements, 15 alarms, 16 are shone
Bright lamp.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, a kind of shield tunnel deformation wireless monitor system, shield tunnel deformation wireless monitor system includes
Camera 1, image acquisition units 2, graphics processing unit 3, data acquisition unit 4, obliquity sensor 5, wireless sensor network
6th, home server 7, data control transponder 8, signal picker 9, generating laser 10, radio communication unit 11, long-range place
Manage terminal 12, data analysis processor 13, driver element 14, alarm 15 and illuminating lamp 16；
Illuminating lamp 16 is arranged in tunnel, by the photographic subjects light source image of camera 1, and image information passed
Image acquisition units 2 are transported to, the image informations of 2 pairs of collections of image acquisition units are transmitted to graphics processing unit 3, at described image
Reason unit 3 extracts image and handled, on the inwall that obliquity sensor 5 is arranged on to tunnel, detects tunnel inner wall deformation data, number
The data that the obliquity sensor 5 is detected are gathered according to collecting unit 4, view data and inclination data pass through wireless sensor network
6 are wirelessly transferred, and by data information transfer to the home server 7, the generating laser 10 is arranged on into tunnel
On inwall, laser is launched by the generating laser 10, signal picker 9 gathers the laser that the generating laser 10 is launched
Signal, and control transponder 8 to transmit a signal to home server 7 by the data, radio communication unit 11 realizes number
According to wireless network transmissions, by data information transfer to teleprocessing terminal 12, pass through the logarithm of data analysis processor 13
It is believed that breath is handled and analyzed, and by the feedback of the information for handling and analyzing to teleprocessing terminal 12, if the data letter of detection
There is exception in breath, and teleprocessing terminal 12 drives alarm 15 to alarm by the driver element 14.
Wherein, the camera 1 is Ov9650 cameras, and described image processing unit 3 is using S3C2400 as the embedding of core
Enter formula image processing apparatus, the signal picker 9 controls transponder 8 to be connected by RS-485 buses with data, the data
Control transponder 8 is communicated to connect by Modem communications with home server 7.
The present invention also provides a kind of shield tunnel deformation wireless monitoring method, shield tunnel deformation wireless monitoring method bag
Include following steps：
S1：Axis direction by camera 1 along tunnel, spaced 8-18 meters distance interval is arranged on the side in tunnel
On wall, illuminating lamp 16 and camera 1 are arranged on same position, camera 1 shoots the once adjacent dress in front at regular intervals
The target light source image put, by the image transmitting collected into graphics processing unit 3, graphics processing unit 3 extracts image
And handled, the relative displacement of adjacent moment central coordinate of circle is obtained, so that relative between calculating two neighboring section
Displacement, is transmitted by the coordinate inside interval, finally gives the absolute displacement of section, and result is passed through into wireless sensor network
6 transmit to home server 7；
S2：On the inwall that obliquity sensor 5 is arranged on to tunnel, obliquity sensor 5 detects the inclination angle of tunnel inner wall, data
The data that collecting unit 4 is detected to obliquity sensor 5 are acquired, and data are transmitted to this by wireless sensor network 6
Ground server 7；
S3：A signal picker 9 and three generating lasers 10 are respectively mounted in each monitoring section in tunnel, as long as
The data of three monitoring points can be gathered by each signal picker 9, and by the data transfer of collection to home server 7；
S4：By radio communication unit 11 by the data information transfer of monitoring to teleprocessing terminal 12, pass through the number
Data message is handled and analyzed according to analysis processor 13, and by handle and analysis feedback of the information to teleprocessing terminal
12, if exception occurs in the data message of detection, teleprocessing terminal 12 drives alarm 15 to alarm by the driver element 14.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of shield tunnel deforms wireless monitor system, it is characterised in that：Shield tunnel deformation wireless monitor system includes
It is camera (1), image acquisition units (2), graphics processing unit (3), data acquisition unit (4), obliquity sensor (5), wireless
Sensor network (6), home server (7), data control transponder (8), signal picker (9), generating laser (10), nothing
Line communication unit (11), teleprocessing terminal (12), data analysis processor (13), driver element (14), alarm (15) and
Illuminating lamp (16)；
Illuminating lamp (16) is arranged in tunnel, by the camera (1) photographic subjects light source image, and image information passed
Image acquisition units (2) are transported to, image acquisition units (2) are transmitted to the image information of collection to graphics processing unit (3), described
Graphics processing unit (3) extracts image and handled, on the inwall that obliquity sensor (5) is arranged on to tunnel, detects tunnel inner wall
Deformation data, data acquisition unit (4) gathers the data of obliquity sensor (5) detection, and view data and inclination data are logical
Cross wireless sensor network (6) to be wirelessly transferred, by data information transfer to the home server (7), by the laser
Transmitter (10) is arranged on the inwall in tunnel, and laser, signal picker (9) collection are launched by the generating laser (10)
The laser signal of generating laser (10) transmitting, and control transponder (8) that this will be transmitted a signal to by the data
Ground server (7), radio communication unit (11) realizes the wireless network transmissions of data, and data information transfer is whole to remote processing
Hold (12), data message is handled and analyzed by the data analysis processor (13), and the letter that will be handled and analyze
Breath feeds back to teleprocessing terminal (12), if exception occurs in the data message of detection, teleprocessing terminal (12) passes through described drive
Moving cell (14) driving alarm (15) alarm.
2. a kind of shield tunnel deformation wireless monitor system according to claim 1, it is characterised in that：The camera
(1) it is Ov9650 cameras.
3. a kind of shield tunnel deformation wireless monitor system according to claim 1, it is characterised in that：Described image processing
Unit (3) is the embedded image processing unit using S3C2400 as core.
4. a kind of shield tunnel deformation wireless monitor system according to claim 1, it is characterised in that：The signal acquisition
Device (9) controls transponder (8) to be connected by RS-485 buses with data.
5. a kind of shield tunnel deformation wireless monitor system according to claim 1, it is characterised in that：The data control
Transponder (8) is communicated to connect by Modem communications and home server (7).
6. a kind of shield tunnel deforms wireless monitoring method, it is characterised in that：Shield tunnel deformation wireless monitoring method includes
Following steps：
S1：By on the uniform equidistant side wall installed in tunnel of camera (1), illuminating lamp (16) is arranged on camera (1)
Same position, camera (1) shoots the target light source image in once front neighboring devices at regular intervals, by what is collected
Image transmitting is into graphics processing unit (3), and graphics processing unit (3) extracts image and handled, and obtains adjacent moment circle
The relative displacement of heart coordinate, so as to calculate the relative displacement between two neighboring section, is passed by the coordinate inside interval
Pass, finally give the absolute displacement of section, and result is transmitted to home server (7) by wireless sensor network (6)；
S2：On the inwall that obliquity sensor (5) is arranged on to tunnel, obliquity sensor (5) detects the inclination angle of tunnel inner wall, data
The data that collecting unit (4) is detected to obliquity sensor (5) are acquired, and data are passed by wireless sensor network (6)
Transport to home server (7)；
S3：A signal picker (9) and three generating lasers (10) are respectively mounted in each monitoring section in tunnel, as long as
The data of three monitoring points can be gathered by each signal picker (9), and by the data transfer of collection to home server
(7)；
S4：By radio communication unit (11) by the data information transfer of monitoring to teleprocessing terminal (12), pass through the number
Data message is handled and analyzed according to analysis processor (13), and the feedback of the information that will be handled and analyze is whole to remote processing
Hold (12), if exception occurs in the data message of detection, teleprocessing terminal (12) is driven by the driver element (14) and alarmed
Device (15) is alarmed.
7. a kind of shield tunnel deformation wireless monitoring method according to claim 6, it is characterised in that：In the step S1
Axis direction of the camera (1) along tunnel, spaced 8-18 meters distance interval is arranged on the side wall in tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157436.5A CN107024182A (en) | 2017-03-16 | 2017-03-16 | A kind of shield tunnel deformation wireless monitor system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710157436.5A CN107024182A (en) | 2017-03-16 | 2017-03-16 | A kind of shield tunnel deformation wireless monitor system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107024182A true CN107024182A (en) | 2017-08-08 |
Family
ID=59526005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710157436.5A Pending CN107024182A (en) | 2017-03-16 | 2017-03-16 | A kind of shield tunnel deformation wireless monitor system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024182A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588754A (en) * | 2017-08-16 | 2018-01-16 | 上海市基础工程集团有限公司 | For the shield machine angle of gradient and the measurement apparatus of angle of revolution |
| CN109458945A (en) * | 2018-12-26 | 2019-03-12 | 深圳市市政设计研究院有限公司 | A kind of tunnel deformation monitoring system and method based on digital photogrammetry technology |
| CN109736894A (en) * | 2018-11-27 | 2019-05-10 | 中国矿业大学 | A kind of monitoring system, monitoring method and method for early warning for coal mine roadway country rock disaster |
| CN111608731A (en) * | 2020-05-25 | 2020-09-01 | 北京市地铁运营有限公司 | Shield tunnel safety state monitoring and early warning device and monitoring and early warning method thereof |
| CN111765865A (en) * | 2020-07-29 | 2020-10-13 | 中铁上海工程局集团有限公司 | Tunnel automation monitoring system |
| CN111982003A (en) * | 2020-08-31 | 2020-11-24 | 中铁十四局集团有限公司 | Method for detecting stress deformation of shield tunnel segment |
| CN112113540A (en) * | 2020-08-03 | 2020-12-22 | 石家庄铁路职业技术学院 | Monitoring and illuminating method for shield tunnel construction at night |
| CN112229340A (en) * | 2020-09-04 | 2021-01-15 | 国网浙江省电力有限公司丽水供电公司 | Tower body structure developments horizontal deformation monitoring devices based on laser projection |
| CN112325935A (en) * | 2020-10-30 | 2021-02-05 | 湖北省水利水电规划勘测设计院 | Safety performance monitoring system of deeply buried tunnel |
| CN112525092A (en) * | 2018-09-19 | 2021-03-19 | 成都理工大学 | Tunnel construction monitoring system |
| CN113569362A (en) * | 2021-09-22 | 2021-10-29 | 南昌市建筑科学研究所（南昌市建筑工程质量检测中心） | System and method for managing whole life cycle of shield segment |
| CN114593708A (en) * | 2022-03-15 | 2022-06-07 | 中铁七局集团第四工程有限公司 | Tunnel deformation automatic monitoring system based on inclination angle and reference point position compensation |
| CN114842624A (en) * | 2022-04-06 | 2022-08-02 | 国网山东省电力公司日照供电公司 | High-voltage cable tunnel state sensing system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100755474B1 (en) * | 2005-12-22 | 2007-09-04 | (주)지엠지 | Image acquire system of a collapse risk position be interlocked with the senser |
| CN101936714A (en) * | 2010-08-16 | 2011-01-05 | 上海地铁盾构设备工程有限公司 | Entire deformation detection system of subway tunnel |
| CN103090812A (en) * | 2013-01-10 | 2013-05-08 | 北京帝测科技发展有限公司 | System and method for tunnel deformation monitoring |
| CN203116725U (en) * | 2013-02-05 | 2013-08-07 | 北京首尔工程技术有限公司 | Tunnel deformation real-time automatic monitoring system |
| CN103968800A (en) * | 2014-05-07 | 2014-08-06 | 赵鸣 | System and method for wireless monitoring of deformation of shield tunnel |
| CN104567712A (en) * | 2015-02-08 | 2015-04-29 | 张朝利 | Quantitative monitoring system for deformation of tunnel and predicting method thereof |
-
2017
- 2017-03-16 CN CN201710157436.5A patent/CN107024182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100755474B1 (en) * | 2005-12-22 | 2007-09-04 | (주)지엠지 | Image acquire system of a collapse risk position be interlocked with the senser |
| CN101936714A (en) * | 2010-08-16 | 2011-01-05 | 上海地铁盾构设备工程有限公司 | Entire deformation detection system of subway tunnel |
| CN103090812A (en) * | 2013-01-10 | 2013-05-08 | 北京帝测科技发展有限公司 | System and method for tunnel deformation monitoring |
| CN203116725U (en) * | 2013-02-05 | 2013-08-07 | 北京首尔工程技术有限公司 | Tunnel deformation real-time automatic monitoring system |
| CN103968800A (en) * | 2014-05-07 | 2014-08-06 | 赵鸣 | System and method for wireless monitoring of deformation of shield tunnel |
| CN104567712A (en) * | 2015-02-08 | 2015-04-29 | 张朝利 | Quantitative monitoring system for deformation of tunnel and predicting method thereof |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588754A (en) * | 2017-08-16 | 2018-01-16 | 上海市基础工程集团有限公司 | For the shield machine angle of gradient and the measurement apparatus of angle of revolution |
| CN112525092A (en) * | 2018-09-19 | 2021-03-19 | 成都理工大学 | Tunnel construction monitoring system |
| CN112525092B (en) * | 2018-09-19 | 2022-06-03 | 成都理工大学 | Tunnel construction monitoring system based on double-shield TBM process |
| CN109736894A (en) * | 2018-11-27 | 2019-05-10 | 中国矿业大学 | A kind of monitoring system, monitoring method and method for early warning for coal mine roadway country rock disaster |
| CN109458945A (en) * | 2018-12-26 | 2019-03-12 | 深圳市市政设计研究院有限公司 | A kind of tunnel deformation monitoring system and method based on digital photogrammetry technology |
| CN111608731A (en) * | 2020-05-25 | 2020-09-01 | 北京市地铁运营有限公司 | Shield tunnel safety state monitoring and early warning device and monitoring and early warning method thereof |
| CN111608731B (en) * | 2020-05-25 | 2022-05-13 | 北京市地铁运营有限公司 | Shield tunnel safety state monitoring and early warning device and monitoring and early warning method thereof |
| CN111765865A (en) * | 2020-07-29 | 2020-10-13 | 中铁上海工程局集团有限公司 | Tunnel automation monitoring system |
| CN112113540A (en) * | 2020-08-03 | 2020-12-22 | 石家庄铁路职业技术学院 | Monitoring and illuminating method for shield tunnel construction at night |
| CN111982003A (en) * | 2020-08-31 | 2020-11-24 | 中铁十四局集团有限公司 | Method for detecting stress deformation of shield tunnel segment |
| CN112229340A (en) * | 2020-09-04 | 2021-01-15 | 国网浙江省电力有限公司丽水供电公司 | Tower body structure developments horizontal deformation monitoring devices based on laser projection |
| CN112325935A (en) * | 2020-10-30 | 2021-02-05 | 湖北省水利水电规划勘测设计院 | Safety performance monitoring system of deeply buried tunnel |
| CN113569362A (en) * | 2021-09-22 | 2021-10-29 | 南昌市建筑科学研究所（南昌市建筑工程质量检测中心） | System and method for managing whole life cycle of shield segment |
| CN113569362B (en) * | 2021-09-22 | 2021-12-21 | 南昌市建筑科学研究所（南昌市建筑工程质量检测中心） | System and method for managing whole life cycle of shield segment |
| CN114593708A (en) * | 2022-03-15 | 2022-06-07 | 中铁七局集团第四工程有限公司 | Tunnel deformation automatic monitoring system based on inclination angle and reference point position compensation |
| CN114842624A (en) * | 2022-04-06 | 2022-08-02 | 国网山东省电力公司日照供电公司 | High-voltage cable tunnel state sensing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107024182A (en) | A kind of shield tunnel deformation wireless monitor system and method | |
| CN103986913B (en) | A kind of fully-mechanized mining working is with machine video switching at runtime monitoring system | |
| CN103995509B (en) | For the robot and its monitoring method and system of pouity dwelling place environmental monitoring | |
| CN110492607A (en) | A kind of intelligent substation condition monitoring system based on ubiquitous electric power Internet of Things | |
| CN209691075U (en) | A kind of distribution landslide disaster monitoring and warning system | |
| CN106092195A (en) | A kind of monitoring water environment system | |
| CN107331097A (en) | The periphery intrusion preventing apparatus and method merged based on target position information | |
| CN102307386A (en) | Indoor positioning monitoring system and method based on Zigbee wireless network | |
| CN104154424A (en) | Special gas safe transmission remote monitoring system and method | |
| CN102721370A (en) | Real-time mountain landslide monitoring method based on computer vision | |
| CN110245734A (en) | Tunnel structure disease recognition System and method for based on rail mounted crusing robot | |
| CN204231553U (en) | A kind of intelligent video monitoring system for ultra-high-tension power transmission line | |
| CN104966062A (en) | Video monitoring method and device | |
| WO2016206330A1 (en) | System and method for monitoring motion status of bucket in construction vertical shaft | |
| CN110187680A (en) | A kind of scaffold fire-fighting joint control emergency system based on Beidou and Internet of Things | |
| KR101650079B1 (en) | Management system for supporting sports game progress | |
| CN110570520A (en) | substation maintenance safety distance monitoring method based on SLAM | |
| CN106846297A (en) | Pedestrian's flow quantity detecting system and method based on laser radar | |
| CN106710120A (en) | Front-end distributed forest smoke and fire identifying, locating and intelligent sensing system | |
| CN205981287U (en) | Bridge, tunnel, piping lane or healthy management system of big dam structure | |
| CN209857884U (en) | Monitoring system based on video monitoring measuring instrument and inclinometry terminal | |
| CN203148428U (en) | Pole tower inclination online monitoring system | |
| CN204495331U (en) | A kind of noncontact tunnel sedimentation vision measurement device | |
| CN111562540A (en) | Electric energy meter detection monitoring method based on dynamic image recognition and analysis | |
| CN209311893U (en) | A kind of unfavorable geologic body Stability Monitoring System |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |
|
| RJ01 | Rejection of invention patent application after publication |