CN202406306U - Wireless sensor network node module for monitoring bridge health - Google Patents

Wireless sensor network node module for monitoring bridge health Download PDF

Info

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
Application number
CN 201120569974
Other languages
Chinese (zh)
Inventor
王明霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Xunteng Technology Co Ltd
Original Assignee
Xian Xunteng Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Xunteng Technology Co Ltd filed Critical Xian Xunteng Technology Co Ltd
Priority to CN 201120569974 priority Critical patent/CN202406306U/en
Application granted granted Critical
Publication of CN202406306U publication Critical patent/CN202406306U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

A kind of bridge health monitoring is used the wireless sensor network node module
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.
CN 201120569974 2011-12-24 2011-12-24 Wireless sensor network node module for monitoring bridge health Expired - Fee Related CN202406306U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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
CN202406306U (en) Wireless sensor network node module for monitoring bridge health
CN103177549A (en) Bridge health monitoring system based on wireless sensor network
CN202433036U (en) Bridge health monitoring system based on wireless sensor networks
CN202013348U (en) Wireless network-based content measuring system for CO, CO2 and SO2 in air
CN105179013A (en) Coal illegal mining monitoring method based on vibration monitoring and positioning
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
CN202711012U (en) Remote monitoring device for compost
CN209329781U (en) A kind of distribution O&M monitoring device
CN204155436U (en) A kind of wireless sensing node for civil structure health monitoring
CN202632518U (en) Pollutant source monitoring data acquisition and transmission instrument
CN206479504U (en) A kind of air quality detecting device based on aircraft
CN202548244U (en) Portable three-phase load acquisition recording device for low-voltage multi-path outgoing cable
CN201732175U (en) Data acquisition system of nuclear power plant meteorological station
CN103337154A (en) Intelligent wireless digital-readout displacement detection/monitoring system
CN203869730U (en) Circuit breaker operating mechanism temperature and pressure detection and transmission system based on wireless communication
CN203965887U (en) There is the robot used for intelligent substation patrol of wireless temperature measuring function
CN202003497U (en) Production risk factor data acquisition equipment for agricultural products
CN102721565B (en) Braking performance comprehensive testing device of brake and testing method thereof
CN102542755A (en) Soil moisture information multi-mode data transmission terminal
CN202886466U (en) Multichannel vibratory string signal automatic collection apparatus
CN204346504U (en) A kind of multi-functional energy consumption environment data collector
CN201508245U (en) Indoor environment monitoring system

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