CN202406306U - Wireless sensor network node module for monitoring bridge health - Google Patents
Wireless sensor network node module for monitoring bridge health Download PDFInfo
- Publication number
- CN202406306U CN202406306U CN 201120569974 CN201120569974U CN202406306U CN 202406306 U CN202406306 U CN 202406306U CN 201120569974 CN201120569974 CN 201120569974 CN 201120569974 U CN201120569974 U CN 201120569974U CN 202406306 U CN202406306 U CN 202406306U
- Authority
- CN
- China
- Prior art keywords
- unit
- data
- module
- network node
- data transmission
- 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
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses a wireless sensor network node module for monitoring bridge health, comprising a power supply management unit, a data acquisition and processing unit, a controller unit, a data storage unit, a GPS (Global Positioning System) positioning module, a debugging unit, a displaying unit and a data transmission unit, wherein the data acquisition and processing unit comprises a sensor bridging circuit module, a signal amplifier, a filter, a multipath analog switch, an A/D (analog/digital) converter and a microprocessor; the input end of the sensor bridging circuit module is connected with a sensor group; and the debugging unit comprises a data acquisition and processing unit upgrade debugging interface, a system upgrade debugging interface and a data transmission unit upgrade debugging interface. The wireless sensor network node module disclosed by the utility model has the characteristics of simple structure, reasonable design, convenience for implementation, high real-time property for monitoring, high intelligent degree, strong practicability, good use effect, high promotional application value and capabilities of saving manpower and material resources, reducing artificial errors and lowering working difficulty.
Description
Technical field
The utility model relates to the bridge health monitoring technical field, especially relates to a kind of bridge health monitoring and uses the wireless sensor network node module.
Background technology
In recent years; Nationwide bridge construction anxiety is just step by step carried out, because the building region of bridge relatively disperses, many places are in remote districts; Mostly the scene of bridge is work high above the ground; Along with building large-area propelling of bridge and covering, the healthy and safe concern after people build up bridge is more and more closer, and the health monitoring of comprehensive self environment of bridge becomes a big vital task of bridge security industry.But in the prior art; The foundation of bridge health monitoring system receives the restriction of sensor technology, science of bridge building, damage identification and condition evaluation expert system technology, and technology is ripe not enough, and it is low also to deposit monitoring accuracy; Defective and deficiencies such as constructional difficulties can't satisfy practical requirement well.
The utility model content
The utility model technical problem to be solved is to provide a kind of bridge health monitoring to use the wireless sensor network node module to above-mentioned deficiency of the prior art, and it is simple in structure; Reasonable in design, it is convenient to realize, the real-time of monitoring is high; Intelligent degree is high, uses manpower and material resources sparingly, and can reduce human error, reduce work difficulty; Practical, result of use is good, and application value is high.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of bridge health monitoring is used the wireless sensor network node module; It is characterized in that: comprise PMU, be used for gathering the bridge structure health data and the data that collect are carried out the data acquisition and the processing unit of analyzing and processing, the controller unit that is used for each module harmonious orderly work of control system, the data storage cell that is used for storage, the GPS locating module, the debugging unit that is used for system debug that are used to realize to locate, are used to show the display unit of image data and are used for remote data wireless transmission data transmission unit to each power unit power supply in the system; Said data acquisition and processing unit and GPS locating module all join with the input of controller unit; Said data storage cell, debugging unit and data transmission unit all join with controller unit, and the output of said display unit and controller unit joins; Said data acquisition and processing unit comprise sensor bridge connection circuit module, signal amplifier, filter, multiway analog switch, A/D converter and the microprocessor that joins successively, and the input of said sensor bridge connection circuit module is connected to and is used for sensor groups that the bridge health data is gathered; Said debugging unit comprises the data acquisition of joining with microprocessor and processing unit upgrading debugging interface, the system upgrade debugging interface that joins with controller unit and the data transmission unit upgrading debugging interface that joins with data transmission unit; Be connected to gps antenna on the said GPS locating module; Be connected to data transmission antenna on the said data transmission unit.
Above-mentioned a kind of bridge health monitoring is used the wireless sensor network node module, it is characterized in that: said sensor groups comprises air velocity transducer, LOAD CELLS, temperature sensor, humidity sensor, strain gauge, acceleration transducer and displacement transducer.
Above-mentioned a kind of bridge health monitoring is used the wireless sensor network node module, it is characterized in that: said data transmission unit is cdma wireless data transmission module, 3G wireless data transfer module, WIFI wireless data transfer module or ZIGBEE wireless data transfer module.
Above-mentioned a kind of bridge health monitoring is used the wireless sensor network node module, it is characterized in that: said microprocessor is single chip computer AT mega128L.
Above-mentioned a kind of bridge health monitoring is used the wireless sensor network node module, it is characterized in that: said controller unit is 32 high speed ARM7 chip SEP4020.
Above-mentioned a kind of bridge health monitoring is used the wireless sensor network node module, it is characterized in that: said display unit is the LCD display circuit.
The utility model compared with prior art has the following advantages:
1, the utility model adopts modularization, integrated design, and simple in structure, reasonable in design, it is convenient to realize.
2, the utility model comprises a controller unit, also includes a microprocessor in data acquisition and the processing unit, adopts the structure of two CPU, has strengthened the ability of data processing, helps to improve data processing speed, has strengthened the real-time of monitoring.
3, the intelligent degree of the utility model is high; After being laid on the monitoring point of bridge health monitoring, can accomplish the acquisition function of bridge health data automatically, use manpower and material resources sparingly; It is convenient to manipulate; Solved because the labor measurement operation is remote dangerous, and data unavoidable artificial error even mistake, big problem of manual measurement datamation difficulty during bridge construction and the operation introduced in measurement, record, processing procedure; Solve the high testing cost that the wired test macro of lightguide cable link causes simultaneously, promoted modern bridge detection technique and health monitoring technical merit.
4, the utility model is practical, and result of use is good, and application value is high.
In sum, the utility model is simple in structure, and is reasonable in design, and it is convenient to realize, the real-time of monitoring is high, and intelligent degree is high, uses manpower and material resources sparingly, and can reduce human error, reduce work difficulty, and practical, result of use is good, and application value is high.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the schematic block circuit diagram of the utility model.
Description of reference numerals:
The 1-PMU; 2-data acquisition and processing unit;
2-1-sensor bridge connection circuit module; The 2-2-signal amplifier; The 2-3-filter;
The 2-4-multiway analog switch; The 2-5-A/D transducer; The 2-6-microprocessor;
The 2-7-sensor groups; The 3-controller unit; The 4-data storage cell;
The 5-GPS locating module; The 5-1-GPS antenna;
6-1-data acquisition and processing unit upgrading debugging interface; 6-2-system upgrade debugging interface;
6-3-data transmission unit upgrading debugging interface; The 7-display unit;
The 8-data transmission unit; The 8-1-data transmission antenna.
Embodiment
As shown in Figure 1; The utility model comprises to the PMU 1 of each power unit power supply in the system, be used for gathering the bridge structure health data and the data that collect are carried out the data acquisition and the processing unit 2 of analyzing and processing, the controller unit 3 that is used for each module harmonious orderly work of control system, the data storage cell 4 that is used for storage, the GPS locating module 5, the debugging unit that is used for system debug that are used to realize to locate, are used to show the display unit 7 of image data and are used for remote data wireless transmission data transmission unit 8; Said data acquisition and processing unit 2 and GPS locating module 5 all join with the input of controller unit 3; Said data storage cell 4, debugging unit and data transmission unit 8 all join with controller unit 3, and said display unit 7 joins with the output of controller unit 3; Said data acquisition and processing unit 2 comprise sensor bridge connection circuit module 2-1, signal amplifier 2-2, filter 2-3, multiway analog switch 2-4, A/D converter 2-5 and the microprocessor 2-6 that joins successively, and the input of said sensor bridge connection circuit module 2-1 is connected to and is used for sensor groups 2-7 that the bridge health data is gathered; Said debugging unit comprises the data acquisition of joining with microprocessor 2-6 and processing unit upgrading debugging interface 6-1, the system upgrade debugging interface 6-2 that joins with controller unit 3 and the data transmission unit upgrading debugging interface 6-3 that joins with data transmission unit 8; Be connected to gps antenna 5-1 on the said GPS locating module 5; Be connected to data transmission antenna 8-1 on the said data transmission unit 8.
As shown in Figure 1, in the present embodiment, said sensor groups 2-7 comprises air velocity transducer, LOAD CELLS, temperature sensor, humidity sensor, strain gauge, acceleration transducer and displacement transducer.Said data transmission unit 8 is cdma wireless data transmission module, 3G wireless data transfer module, WIFI wireless data transfer module or ZIGBEE wireless data transfer module.Said microprocessor 2-6 is single chip computer AT mega128L.Said controller unit 3 is 32 high speed ARM7 chip SEP4020.Said display unit 7 is the LCD display circuit.
The operation principle and the course of work of the utility model are: the data that each transducer collected among the sensor groups 2-7 are exported to signal amplifier 2-2 and filter 2-3 successively through sensor bridge connection circuit module 2-1; Signal amplifier 2-2 and filter 2-3 amplify and Filtering Processing signal respectively; The data that each transducer of multiway analog switch 2-4 timesharing selection connection is exported are also exported to A/D converter 2-5; A/D converter 2-5 carries out exporting to microprocessor 2-6 after the A/D conversion to data; Microprocessor 2-6 carries out exporting to controller unit 3 after the analyzing and processing to data; Controller unit 3 at data storage cell 4, receives the information that GPS locating module 5 is exported with storage simultaneously, and control display unit 7 showed image data after controller unit 3 carried out analyzing and processing to its signal that receives; And pass through data transmission unit 8 and give remote monitoring center with transfer of data, supply the remote monitoring center analyzing and processing.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of the utility model technical scheme according to the utility model technical spirit.
Claims (6)
1. a bridge health monitoring is used the wireless sensor network node module; It is characterized in that: comprise PMU (1), be used for gathering the bridge structure health data and the data that collect are carried out the data acquisition and the processing unit (2) of analyzing and processing, the controller unit (3) that is used for each module harmonious orderly work of control system, the data storage cell (4) that is used for storage, the GPS locating module (5), the debugging unit that is used for system debug that are used to realize to locate, are used to show the display unit (7) of image data and are used for remote data wireless transmission data transmission unit (8) to each power unit power supply in the system; Said data acquisition and processing unit (2) and GPS locating module (5) all join with the input of controller unit (3); Said data storage cell (4), debugging unit and data transmission unit (8) all join with controller unit (3), and said display unit (7) joins with the output of controller unit (3); Said data acquisition and processing unit (2) comprise sensor bridge connection circuit module (2-1), signal amplifier (2-2), filter (2-3), multiway analog switch (2-4), A/D converter (2-5) and the microprocessor (2-6) that joins successively, and the input of said sensor bridge connection circuit module (2-1) is connected to and is used for sensor groups (2-7) that the bridge health data is gathered; Said debugging unit comprises the data acquisition of joining with microprocessor (2-6) and processing unit upgrading debugging interface (6-1), the system upgrade debugging interface (6-2) that joins with controller unit (3) and the data transmission unit upgrading debugging interface (6-3) that joins with data transmission unit (8); Be connected to gps antenna (5-1) on the said GPS locating module (5); Be connected to data transmission antenna (8-1) on the said data transmission unit (8).
2. use the wireless sensor network node module according to the described a kind of bridge health monitoring of claim 1, it is characterized in that: said sensor groups (2-7) comprises air velocity transducer, LOAD CELLS, temperature sensor, humidity sensor, strain gauge, acceleration transducer and displacement transducer.
3. use the wireless sensor network node module according to claim 1 or 2 described a kind of bridge health monitorings, it is characterized in that: said data transmission unit (8) is cdma wireless data transmission module, 3G wireless data transfer module, WIFI wireless data transfer module or ZIGBEE wireless data transfer module.
4. use the wireless sensor network node module according to the described a kind of bridge health monitoring of claim 3, it is characterized in that: said microprocessor (2-6) is single chip computer AT mega 128L.
5. use the wireless sensor network node module according to the described a kind of bridge health monitoring of claim 3, it is characterized in that: said controller unit (3) is 32 high speed ARM7 chip SEP4020.
6. use the wireless sensor network node module according to the described a kind of bridge health monitoring of claim 3, it is characterized in that: said display unit (7) is the LCD display circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569974 CN202406306U (en) | 2011-12-24 | 2011-12-24 | Wireless sensor network node module for monitoring bridge health |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120569974 CN202406306U (en) | 2011-12-24 | 2011-12-24 | Wireless sensor network node module for monitoring bridge health |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406306U true CN202406306U (en) | 2012-08-29 |
Family
ID=46703918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120569974 Expired - Fee Related CN202406306U (en) | 2011-12-24 | 2011-12-24 | Wireless sensor network node module for monitoring bridge health |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406306U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927943A (en) * | 2012-11-12 | 2013-02-13 | 江西长天轨道交通设备有限公司 | Portable contact net wire abrasion measuring instrument |
| CN103337149A (en) * | 2013-06-17 | 2013-10-02 | 成都众山科技有限公司 | Wireless data transmission system |
| CN104457851A (en) * | 2014-12-08 | 2015-03-25 | 黑龙江八一农垦大学 | Civil engineering structure healthy state remote monitoring system |
| CN107543670A (en) * | 2017-08-15 | 2018-01-05 | 福建省永正工程质量检测有限公司 | A kind of Urban Bridge stability detector |
| CN108759916A (en) * | 2018-05-28 | 2018-11-06 | 佛山市小沙江科技有限公司 | A kind of bridge monitoring system based on Internet of Things |
| CN110823273A (en) * | 2018-08-14 | 2020-02-21 | 大陆汽车电子（连云港）有限公司 | Sensor monitoring system and method |
-
2011
- 2011-12-24 CN CN 201120569974 patent/CN202406306U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927943A (en) * | 2012-11-12 | 2013-02-13 | 江西长天轨道交通设备有限公司 | Portable contact net wire abrasion measuring instrument |
| CN103337149A (en) * | 2013-06-17 | 2013-10-02 | 成都众山科技有限公司 | Wireless data transmission system |
| CN104457851A (en) * | 2014-12-08 | 2015-03-25 | 黑龙江八一农垦大学 | Civil engineering structure healthy state remote monitoring system |
| CN107543670A (en) * | 2017-08-15 | 2018-01-05 | 福建省永正工程质量检测有限公司 | A kind of Urban Bridge stability detector |
| CN108759916A (en) * | 2018-05-28 | 2018-11-06 | 佛山市小沙江科技有限公司 | A kind of bridge monitoring system based on Internet of Things |
| CN110823273A (en) * | 2018-08-14 | 2020-02-21 | 大陆汽车电子（连云港）有限公司 | Sensor monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103177549A (en) | Bridge health monitoring system based on wireless sensor network | |
| CN202406306U (en) | Wireless sensor network node module for monitoring bridge health | |
| CN202433036U (en) | Bridge health monitoring system based on wireless sensor networks | |
| CN103179693A (en) | Wireless sensor network node module for bridge health monitoring | |
| CN201335887Y (en) | Multi-parameter collecting transmission instrument of geological disasters | |
| CN102539626A (en) | Multi-point air quality measuring and controlling system for large space | |
| CN202329850U (en) | Temperature rise detecting system of switch apparatus | |
| CN201732175U (en) | Data acquisition system of nuclear power plant meteorological station | |
| CN204155436U (en) | A kind of wireless sensing node for civil structure health monitoring | |
| CN209329781U (en) | A kind of distribution O&M monitoring device | |
| CN202632518U (en) | Pollutant source monitoring data acquisition and transmission instrument | |
| CN2718521Y (en) | Remote-measuring data collecting system | |
| CN106094630A (en) | A kind of rail vehicle debugging signal automatic acquisition device | |
| CN206479504U (en) | A kind of air quality detecting device based on aircraft | |
| CN102761565A (en) | Brewing process monitoring system and method based on wireless sensor network technology | |
| CN202886466U (en) | Multichannel vibratory string signal automatic collection apparatus | |
| CN202548244U (en) | Portable three-phase load acquisition recording device for low-voltage multi-path outgoing cable | |
| CN103337154A (en) | Intelligent wireless digital-readout displacement detection/monitoring system | |
| CN103439606A (en) | Portable low-voltage multi-path outgoing cable three-phase load collecting recorder | |
| CN202003497U (en) | Production risk factor data acquisition equipment for agricultural products | |
| CN104299392A (en) | Wireless sensing node for monitoring health of building structure | |
| CN203965887U (en) | There is the robot used for intelligent substation patrol of wireless temperature measuring function | |
| CN102542755A (en) | Soil moisture information multi-mode data transmission terminal | |
| CN202649813U (en) | Intelligent detecting system of main transformer oil temperature and winding temperature controllers | |
| CN206074594U (en) | A kind of integrated soil moisture content monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121224 |