CN202486562U - Wireless data acquisition device used in bridge construction monitoring - Google Patents
Wireless data acquisition device used in bridge construction monitoring Download PDFInfo
- Publication number
- CN202486562U CN202486562U CN2012201145095U CN201220114509U CN202486562U CN 202486562 U CN202486562 U CN 202486562U CN 2012201145095 U CN2012201145095 U CN 2012201145095U CN 201220114509 U CN201220114509 U CN 201220114509U CN 202486562 U CN202486562 U CN 202486562U
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- data acquisition
- wireless data
- wireless
- acquisition device
- bridge construction
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Abstract
The utility model discloses a wireless data acquisition device used in bridge construction monitoring. The wireless data acquisition device comprises an NI WSN (Wireless Sensor Network) data acquisition module and a computer, wherein the computer is connected with a Zigbee signal receiver; and the NI WSN wireless data acquisition module is connected with one or more than two of a temperature sensor, a pressure transmitter, an electronic dial indicator, a straight-through force sensor and a strain sensor. By adopting the wireless data acquisition device provided by the utility model, the acquisition of all data can be integrated on one set of data acquisition instrument, and different data can be collected only through choosing different collection boards, so that the configuration is convenient; continuous and automatic data acquisition can be realized; and uninterrupted automatic acquisition can be carried out only through software and a Zigbee wireless network without manual intervention.
Description
Technical field
The utility model belongs to the electronic auto-control technology field, is specifically related to a kind of data acquisition device of bridge construction monitoring.
Background technology
The bridge construction monitoring is the cyclic process of an advance notice, construction, measurement, identification, correction, advance notice; At first use finite element software Midas/Civil to set up the Space finite element computation model of this bridge; According to working procedure this bridge construction process is carried out analog computation; Obtain the stressed and distortion of structure under each construction stage and the one-tenth bridge state etc.,, instruct the bridge practice of construction as the Construction control gross data; Before the construction, through testing laboratory's monitoring material behavior, in conjunction with the bridge finite element analysis, the accurately predicting structure is at distortion and the internal force of each construction stage as far as possible; The construction back is through the variance analysis of gross data and measured data; The utilization mathematical method is carried out the identification and the correction of design parameter; Adjust follow-up working procedure and carry out FEEDBACK CONTROL, finally reach agent structure and temporary facilities in the construction safe, become the reasonable and linear smooth-going purpose of bridge construction internal force.
Mostly the traditional data acquisition method is that the artificial portable data acquisition appearance that uses goes to the scene to gather, and this method is easy to operate, and reliability is higher, also is fit to the environment of most of working-yards.But be to use classic method to be difficult to realize the enforcement continuous acquisition of data; Need the several data acquisition instrument and can't integratedly use; Manual work has high input, and receives restrictions such as environment, weather, time bigger; Some special construction stage manual work is gathered difficulty data and is caused danger easily.
Summary of the invention
To the defective or the deficiency of prior art, the purpose of the utility model is to provide the data acquisition device of the high bridge construction monitoring of a kind of degree easy to use, integrated.
For realizing above-mentioned technical assignment, the utility model is taked following technical solution:
A kind of data acquisition device of bridge construction monitoring; It is characterized in that; This device comprises NI WSN wireless data acquisition module and computing machine; Be connected with the Zigbee signal receiver on the said computing machine, be connected with in temperature sensor, pressure unit, electronics dial gauge, punching force transducer and the strain transducer one or more on the said NI WSN wireless data acquisition module.
Compared with prior art, the utlity model has following advantage:
(1) device of use the utility model, all data acquisitions all can be integrated in a sets of data acquisition instrument, gather different pieces of information and select for use the different acquisition integrated circuit board to get final product convenient configuration.
(2) device of the utility model can be realized gathering automatically continuously of data.
(3) use the device of the utility model when data acquisition and parameter configuration, all to realize, save human resources through software control.
(4) but use the data real-time Transmission that the device of the utility model collects and directly deposit controlling computer in, need not the artificial input data.
(5) can carry out uninterrupted collection automatically through software and zigbee wireless network, need not manual intervention.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Below in conjunction with embodiment and accompanying drawing the utility model is done further explain.
Embodiment
The data acquisition device of the bridge construction monitoring of the utility model comprises NI WSN wireless data acquisition module and computing machine; Be connected with the Zigbee signal receiver on the said computing machine, be connected with in temperature sensor, pressure unit, electronics dial gauge, punching force transducer and the strain transducer one or more on the said NI WSN wireless data acquisition module.
NI WSN wireless acquisition module is the wireless sensor network measured node that American National instrument company produces; It can be used for carrying out or is difficult to carry out the monitoring project that artificial data is gathered; NI WSN wireless data acquisition module utilizes the zigbee signal projector that himself is equipped with that the data that sensor collected are arrived computing machine through the zigbee wireless network transmissions; After computing machine utilizes the zigbee signal receiver successful connection that is equipped with on it; Data acquisition software can be discerned hardware automatically; Acquisition parameter setting and beginning data acquisition are carried out in manual work afterwards, and the software data processing module is handled and stored the real time data that collects, if warning information appears then in software, showing unusually in data.
Wherein sensor is a temperature sensor when specifically, needing the collecting temperature parameter.Carrying out amount of deflection when monitoring sensor wherein is pressure unit.In the incremental launching construction during displacement monitoring wherein sensor be the electronics dial gauge.When hanging beam and drag-line during the monitoring pulling force wherein sensor be the punching force transducer.
Embodiment:
Promote in the hanging beam work progress at bridge, need be to promoting tower stress, being out of shape and carrying out the real-time continuous monitoring.Pre-buried strain transducer is linked to each other with NI WSN3212 wireless data acquisition module with the electronics dial gauge, and NI WSN3212 wireless data acquisition module and computing machine carry out the signal transmission through the zigbee wireless network.NI WSN3212 wireless data acquisition module carries out data acquisition and the data that collected is passed through the zigbee wireless network transmissions to control computer; After the successful connection; Data acquisition software can be discerned hardware automatically; Acquisition parameter setting and beginning data acquisition are carried out in manual work afterwards, and the software data processing module is handled and stored the real time data that collects, thereby have realized in the work progress continuous monitoring being carried out in the stress and the distortion that promote tower.
Claims (1)
1. the data acquisition device of bridge construction monitoring; It is characterized in that; This device comprises NI WSN wireless data acquisition module and computing machine; Be connected with the Zigbee signal receiver on the said computing machine, be connected with in temperature sensor, pressure unit, electronics dial gauge, punching force transducer and the strain transducer one or more on the said NI WSN wireless data acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201145095U CN202486562U (en) | 2012-03-23 | 2012-03-23 | Wireless data acquisition device used in bridge construction monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201145095U CN202486562U (en) | 2012-03-23 | 2012-03-23 | Wireless data acquisition device used in bridge construction monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486562U true CN202486562U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201145095U Expired - Fee Related CN202486562U (en) | 2012-03-23 | 2012-03-23 | Wireless data acquisition device used in bridge construction monitoring |
Country Status (1)
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| CN (1) | CN202486562U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279116A (en) * | 2013-07-01 | 2013-09-04 | 广东惠利普路桥信息工程有限公司 | ZigBee network remote information acquisition and survey system for construction site |
| CN103310617A (en) * | 2013-07-01 | 2013-09-18 | 广东惠利普路桥信息工程有限公司 | Intelligent wireless acquisition and survey system for bridge construction information |
| CN104848758A (en) * | 2014-03-20 | 2015-08-19 | 上海久牵实业有限公司 | Wireless automatic test tool measuring system |
| CN104992546A (en) * | 2015-07-10 | 2015-10-21 | 江西飞尚科技有限公司 | Cloud-intelligent acquisition module of wireless communication based on solar power |
| CN105700424A (en) * | 2015-12-16 | 2016-06-22 | 广西理工职业技术学院 | Intelligent controller for decoration construction site safety production |
| CN106557040A (en) * | 2015-09-29 | 2017-04-05 | 上海宝冶集团有限公司 | A kind of high-building construction monitoring system and monitoring method |
| CN106774195A (en) * | 2016-11-29 | 2017-05-31 | 广西理工职业技术学院 | Construction safety production supervision management control system |
| CN109003007A (en) * | 2018-09-30 | 2018-12-14 | 柳州欧维姆机械股份有限公司 | A kind of drag-line intelligent management system and its working method |
| CN109246640A (en) * | 2018-09-29 | 2019-01-18 | 河南小榆树工程科技有限公司 | A kind of Continuous Bridge work progress stress monitoring system and method |
-
2012
- 2012-03-23 CN CN2012201145095U patent/CN202486562U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103279116A (en) * | 2013-07-01 | 2013-09-04 | 广东惠利普路桥信息工程有限公司 | ZigBee network remote information acquisition and survey system for construction site |
| CN103310617A (en) * | 2013-07-01 | 2013-09-18 | 广东惠利普路桥信息工程有限公司 | Intelligent wireless acquisition and survey system for bridge construction information |
| CN104848758A (en) * | 2014-03-20 | 2015-08-19 | 上海久牵实业有限公司 | Wireless automatic test tool measuring system |
| CN104992546A (en) * | 2015-07-10 | 2015-10-21 | 江西飞尚科技有限公司 | Cloud-intelligent acquisition module of wireless communication based on solar power |
| CN106557040A (en) * | 2015-09-29 | 2017-04-05 | 上海宝冶集团有限公司 | A kind of high-building construction monitoring system and monitoring method |
| CN106557040B (en) * | 2015-09-29 | 2019-04-26 | 上海宝冶集团有限公司 | A kind of high-building construction monitoring system and monitoring method |
| CN105700424A (en) * | 2015-12-16 | 2016-06-22 | 广西理工职业技术学院 | Intelligent controller for decoration construction site safety production |
| CN106774195A (en) * | 2016-11-29 | 2017-05-31 | 广西理工职业技术学院 | Construction safety production supervision management control system |
| CN109246640A (en) * | 2018-09-29 | 2019-01-18 | 河南小榆树工程科技有限公司 | A kind of Continuous Bridge work progress stress monitoring system and method |
| CN109003007A (en) * | 2018-09-30 | 2018-12-14 | 柳州欧维姆机械股份有限公司 | A kind of drag-line intelligent management system and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |