CN103558611A - Dam detection device based on Beidou satellite - Google Patents

Dam detection device based on Beidou satellite Download PDF

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Publication number
CN103558611A
CN103558611A CN201310560796.1A CN201310560796A CN103558611A CN 103558611 A CN103558611 A CN 103558611A CN 201310560796 A CN201310560796 A CN 201310560796A CN 103558611 A CN103558611 A CN 103558611A
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CN
China
Prior art keywords
sub
data
dam
monitoring
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.)
Pending
Application number
CN201310560796.1A
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Chinese (zh)
Inventor
王守成
张浩宇
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Tellhow Sci Tech Co Ltd
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Tellhow Sci Tech Co Ltd
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Publication date
Application filed by Tellhow Sci Tech Co Ltd filed Critical Tellhow Sci Tech Co Ltd
Priority to CN201310560796.1A priority Critical patent/CN103558611A/en
Publication of CN103558611A publication Critical patent/CN103558611A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/14Receivers specially adapted for specific applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/02Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring length, width, or thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups
    • G01B21/32Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups for measuring the deformation in a solid

Abstract

The invention provides a dam detection device based on a Beidou satellite. The dam detection device comprises a data collecting sub-device, a data transmission and communication sub-device, a data analyzing and processing sub-device and an auxiliary supporting sub-device. The data collecting sub-device comprises two receiver base stations and a plurality of monitoring stations, wherein each receiver base station is composed of a GNSS receiver and an antenna, the monitoring stations are arranged on different positions on a dam, and the receiver base stations are Beidou GPS two-satellite devices. The dam detection device can achieve high automation, greatly reduces filed intensity, and meanwhile can quickly obtain efficient and reliable three-dimensional point position monitoring data.

Description

Dam monitoring device based on big-dipper satellite
Technical field
The present invention relates to a kind of monitoring device, relate in particular to a kind of dam monitoring device, Contents for Monitoring comprises dam structure displacement deformation and dam kinematic behavior and level of vibration.
Background technology
Traditional dam monitoring is in monitoring section, to set up to control net, using micro-distancer and transit is Main Means, select high-grade point in net to set up unified benchmark, by these monitoring sites with reliable method accurately with the independent reference point translocation at each position, independent reference is put to each position and hang down, just hang down, draw the monitoring devices such as bracing cable and connect, form whole monitoring network device.Precision and the reliability of monitoring net are low, and observation cycle is many, and required expense is high, and need a large amount of manpower and materials.
Summary of the invention
The invention provides a kind of dam monitoring device based on big-dipper satellite of increasingly automated, high efficient and reliable.
The present invention is achieved like this.A kind of dam monitoring device based on big-dipper satellite, comprise data acquisition collected works device, the sub-device of data transmission communication, data analysis and the sub-device of processing and the sub-device of auxiliary support, it is characterized in that: the sub-device connection data of data transmission communication gathers sub-device and data analysis and processes sub-device, the sub-device of auxiliary support is auxiliary to be arranged on data acquisition collected works device, the sub-device of data transmission communication, data analysis and the sub-device of processing; Data acquisition collected works device comprises two receiver base stations that are comprised of GNSS receiver and antenna and some monitoring stations that is arranged on dam diverse location, and receiver base station adopts Big Dipper GPS double star device, and monitoring accuracy and reliability can be effectively provided; The sub-device of data transmission communication adopts Networks of Fiber Communications or radio communication device; Data analysis refers to Surveillance center with processing sub-device, by central server, hub and workstation, formed, and central server connecting hub, hub connects workstation; The sub-device of auxiliary support comprises lightning protection device and electric supply installation.
Technique effect of the present invention is: use the high-speed, high efficiency of disposable definite three-dimensional coordinate ,high-precision satnav instrument replaces take the general measuring method that angle measurement, range finding, survey level are main body.Use satellite positioning tech to carry out Real-Time Monitoring to dam deformation, Big Dipper technology is because the feature of its all weather operations not only can replace traditional measurement operating type, and Big Dipper signal can be transferred to control center, realize datamation transmission, management and analyzing and processing, it can realize increasingly automated, greatly alleviate field operation intensity, can obtain rapidly again the three-dimensional point position Monitoring Data of high efficient and reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Big-dipper satellite 2, monitoring station 3, receiver base station 4, Networks of Fiber Communications 5, Surveillance center 6, central server 7, hub 8, workstation in the drawings 1.
Embodiment
In order to be illustrated more clearly in the present invention, below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, a kind of dam monitoring device based on big-dipper satellite comprises data acquisition collected works device, the sub-device of data transmission communication, data analysis and the sub-device of processing and the sub-device of auxiliary support, it is characterized in that: the sub-device connection data of data transmission communication gathers sub-device and data analysis and processes sub-device, the auxiliary auxiliary data acquisition collected works device that is arranged on of sub-device of supporting, the sub-device of data transmission communication, on data analysis and the sub-device of processing, data acquisition collected works device comprises two receiver base stations 3 that are comprised of GNSS receiver and antenna and some monitoring stations 2 that is arranged on dam diverse location, receiver base station 3 adopts Big Dipper GPS double star device, the sub-device of data transmission communication adopts Networks of Fiber Communications 4, central server 6 is as data analysis and the sub-device of processing, the sub-device of auxiliary support comprises lightning protection device and electric supply installation.The monitoring station 2 of a plurality of diverse locations and two receiver base stations 3 that are positioned at dam two ends form data acquisition collected works device, monitoring station 2 utilizes the location technology of big-dipper satellite 1 to carry out round-the-clock monitoring to dam deformation, and receiver base station 3 is comprised of GNSS receiver and antenna; Adopt Networks of Fiber Communications 4 as the sub-device of data transmission communication; The Surveillance center 5 being comprised of central server 6, hub 7 and workstation 8 is as data analysis and the sub-device of processing; In addition, should also comprise the electric supply installation that maintains each equipment and instrument operation and the lightning protection device that prevents thunder and lightning interference by the dam monitoring device based on big-dipper satellite.The setting of electric supply installation and lightning protection device belongs to common practise, so do not indicate in Fig. 1.
Data acquisition collected works device is measured dam principal character point (as bridge tower, dam span centre etc.) the change in displacement feature under the extraneous factor impacts such as temperature, wind load and earthquake, then data are transferred to data analysis by the sub-device of data transmission and carry out analyzing and processing with the sub-device of processing, and then the safety case of dam is assessed and early warning.This dam monitoring device based on big-dipper satellite, according to the structure of bridge and loading characteristic, is laid many monitoring stations 2, adopts optical communication transmission means, can carry out automatic synchronization displacement measurement to a plurality of observation stations on dam.The real-time coordinate of measurement point obtains by differential mode, and its positioning principle is: settle the satellite in 3 ,Dui Ce districts, a high-precision receiver base station to carry out Continuous Observation, and by Networks of Fiber Communications 4 in real time by observation data and station coordinates information broadcasting to survey station; Monitoring station 2 is receiving satellite positioning signals on the one hand, receive the observation data transmitting by Networks of Fiber Communications 4 simultaneously, then according to relative positioning principle, and deal with data in real time, and with the precision of centimetre-sized, provide in real time the three-dimensional coordinate of monitoring station 2.
The sub-device of data transmission of the present invention, can adopt radio communication device instead of optical communication network.

Claims (1)

1. the dam monitoring device based on big-dipper satellite, comprise data acquisition collected works device, the sub-device of data transmission communication, data analysis and the sub-device of processing and the sub-device of auxiliary support, it is characterized in that: the sub-device connection data of data transmission communication gathers sub-device and data analysis and processes sub-device, the auxiliary auxiliary data acquisition collected works device that is arranged on of sub-device of supporting, the sub-device of data transmission communication, on data analysis and the sub-device of processing, data acquisition collected works device comprises two receiver base stations that are comprised of GNSS receiver and antenna and some monitoring stations that is arranged on dam diverse location, receiver base station adopts Big Dipper GPS double star device, the sub-device of data transmission communication adopts Networks of Fiber Communications or radio communication device, data analysis refers to Surveillance center with processing sub-device, by central server, hub and workstation, formed, and central server connecting hub, hub connects workstation, the sub-device of auxiliary support comprises lightning protection device and electric supply installation.
CN201310560796.1A 2013-11-12 2013-11-12 Dam detection device based on Beidou satellite Pending CN103558611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310560796.1A CN103558611A (en) 2013-11-12 2013-11-12 Dam detection device based on Beidou satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310560796.1A CN103558611A (en) 2013-11-12 2013-11-12 Dam detection device based on Beidou satellite

Publications (1)

Publication Number Publication Date
CN103558611A true CN103558611A (en) 2014-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310560796.1A Pending CN103558611A (en) 2013-11-12 2013-11-12 Dam detection device based on Beidou satellite

Country Status (1)

Country Link
CN (1) CN103558611A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104849736A (en) * 2014-02-13 2015-08-19 黑龙江省水利科学研究院 Dam piping leakage inlet detection system with RTK technology
CN104864837A (en) * 2015-05-27 2015-08-26 武汉光谷北斗控股集团有限公司 Bridge deformation monitoring data correction method based on Beidou mobile cors base station
CN104913745A (en) * 2015-06-15 2015-09-16 成都边界元科技有限公司 Energy-saving and safe disaster monitoring station device based on Beidou satellite
CN105321321A (en) * 2015-11-03 2016-02-10 惠州市鸿业电力信息科技有限公司 Method and system guaranteeing accuracy of data transmission between Beidou satellite antenna and equipment
CN107478190A (en) * 2017-08-31 2017-12-15 苏州麦喆思科电子有限公司 A kind of ancient tower deformation detecting device
CN107588751A (en) * 2017-08-31 2018-01-16 苏州麦喆思科电子有限公司 A kind of ancient turriform becomes, inclined degree detection computational methods
CN109495557A (en) * 2018-11-02 2019-03-19 广州益牛科技有限公司 Arch dam quality intelligent real-time monitoring system
CN109539968A (en) * 2018-10-31 2019-03-29 北京讯腾智慧科技股份有限公司 The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435165A (en) * 2011-09-07 2012-05-02 石家庄铁道大学 CNSS (COMPASS navigation satellite system)-based long-term ground facility deformation monitoring system and CNSS-based long-term ground facility deformation monitoring method
CN102721398A (en) * 2012-02-29 2012-10-10 武汉苍穹数码仪器有限公司 Multimode GNSS high-precision real-time deformation monitoring system
CN103090825A (en) * 2012-12-10 2013-05-08 陕西西北铁道电子有限公司 Compatible railroad bridge condition monitoring system based on Beidou satellite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102435165A (en) * 2011-09-07 2012-05-02 石家庄铁道大学 CNSS (COMPASS navigation satellite system)-based long-term ground facility deformation monitoring system and CNSS-based long-term ground facility deformation monitoring method
CN102721398A (en) * 2012-02-29 2012-10-10 武汉苍穹数码仪器有限公司 Multimode GNSS high-precision real-time deformation monitoring system
CN103090825A (en) * 2012-12-10 2013-05-08 陕西西北铁道电子有限公司 Compatible railroad bridge condition monitoring system based on Beidou satellite

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104849736A (en) * 2014-02-13 2015-08-19 黑龙江省水利科学研究院 Dam piping leakage inlet detection system with RTK technology
CN104864837A (en) * 2015-05-27 2015-08-26 武汉光谷北斗控股集团有限公司 Bridge deformation monitoring data correction method based on Beidou mobile cors base station
CN104864837B (en) * 2015-05-27 2017-10-13 武汉光谷北斗控股集团有限公司 A kind of bridge deformation Monitoring Data modification method that cors base stations are moved based on the Big Dipper
CN104913745A (en) * 2015-06-15 2015-09-16 成都边界元科技有限公司 Energy-saving and safe disaster monitoring station device based on Beidou satellite
CN105321321A (en) * 2015-11-03 2016-02-10 惠州市鸿业电力信息科技有限公司 Method and system guaranteeing accuracy of data transmission between Beidou satellite antenna and equipment
CN105321321B (en) * 2015-11-03 2019-05-17 惠州市鸿业电力信息科技有限公司 Guarantee that data transmit accurate method and system between big-dipper satellite antenna and equipment
CN107478190A (en) * 2017-08-31 2017-12-15 苏州麦喆思科电子有限公司 A kind of ancient tower deformation detecting device
CN107588751A (en) * 2017-08-31 2018-01-16 苏州麦喆思科电子有限公司 A kind of ancient turriform becomes, inclined degree detection computational methods
CN109539968A (en) * 2018-10-31 2019-03-29 北京讯腾智慧科技股份有限公司 The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake
CN109539968B (en) * 2018-10-31 2019-07-12 北京讯腾智慧科技股份有限公司 The buried pipeline deformation safety monitoring method and system of Beidou combination cathodic protection stake
CN109495557A (en) * 2018-11-02 2019-03-19 广州益牛科技有限公司 Arch dam quality intelligent real-time monitoring system

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Application publication date: 20140205

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