CN108082515A - A kind of Bridge Crack identification device based on UAV system imaging - Google Patents

A kind of Bridge Crack identification device based on UAV system imaging Download PDF

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Publication number
CN108082515A
CN108082515A CN201810028182.1A CN201810028182A CN108082515A CN 108082515 A CN108082515 A CN 108082515A CN 201810028182 A CN201810028182 A CN 201810028182A CN 108082515 A CN108082515 A CN 108082515A
Authority
CN
China
Prior art keywords
imaging
uav
rod
control
bridge crack
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
CN201810028182.1A
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Chinese (zh)
Inventor
朱劲松
宋金博
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN201810028182.1A priority Critical patent/CN108082515A/en
Publication of CN108082515A publication Critical patent/CN108082515A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00Equipment not otherwise provided for
    • B64D47/08Arrangements of cameras
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/225Television cameras ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
    • H04N5/2257Mechanical and electrical details of cameras or camera modules for embedding in other devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast
    • H04N7/183Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a single remote source
    • H04N7/185Closed circuit television systems, i.e. systems in which the signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control

Abstract

The invention discloses a kind of Bridge Crack identification device based on UAV system imaging, including lightning rod, propeller, screw rod, supporting rod, cross bar, capping, digital control platform, connecting rod, camera, fixed platform, dynamical system, navigation system, communication system, control system, imaging system, auxiliary system, wireless network, power supply, LED lamp, alarm system, memory and voice cue module.Bridge Crack identification device provided by the invention based on UAV system imaging has additional lightning rod, avoid the destruction that device is struck by lightning when thunderstorm weather works, so as to the operation without interference with device internal power system, the combination of supporting rod and cross bar assembles so that device is more stablized when storage is shelved, it is more steady when also can run device simultaneously, the air drag being subject to is evenly, camera is under the adjusting of control system and imaging system, it can the comprehensive shooting carried out to bridge, communication system and imaging system transmit a signal to receiving station, simple and direct practicality.

Description

A kind of Bridge Crack identification device based on UAV system imaging
Technical field
The invention belongs to unmanned plane identification device applied technical fields, are related to a kind of Bridge Crack identification device, are specially A kind of Bridge Crack identification device based on UAV system imaging,.
Background technology
Bridge Crack refers to that bridge is caused by many reasons such as load, own material, external substance and causes the table of bridge A kind of cracking phenomenon in face, it is huge that endangering caused by crack, which occurs, in bridge, so needing periodically to check bridge comprehensively Whether beam surface and inside there is crack, eliminate safe hidden trouble in time, ensure the life security of pedestrian, it is therefore desirable to provide a kind of It is device caused by which kind of reason that whether energy autonomous classification bridge, which crack occurs and therefrom judge,.
The architectural engineering of detection in to(for) Bridge Crack at present and identification are all by artificially judging to examine with instrument mostly It surveys come what is carried out, is seldom to be reconnoitred and identified crack using unmanned plane, a little Bridge Crack identification device of some Still there is some shortcomings, in the environment of being in lightning stroke such as rainy day, many devices do not possess lightning-arrest effect, can cause to fill Internal force device damage is put, electric system can be subject to serious interference, and device stability when storage is shelved is bad, work When the air drag that is subject to it is uneven, easily rock, cause detection and recognition effect poor, it is easily damaged, it is troublesome in poeration, and price It is excessively high.
The content of the invention
The purpose of the invention is to overcome deficiency of the prior art, a kind of bridge based on UAV system imaging is provided Crack identification device, the device can be used in thunderstorm weather, have lightning-arrest effect, stability is strong, uniform force, identification function By force, it is at low cost.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of Bridge Crack identification device based on UAV system imaging, including digital control platform, the top of the digital control platform Portion is provided with capping, and the top of the capping sets lightning rod;Four corners of the side wall of the digital control platform are equipped with Screw rod, and the end of the screw rod is equipped with propeller;Four corners of the bottom of the digital control platform are welded with branch Strut, and the bottom of the supporting rod is welded with cross bar;It is set at the bottom centre of the digital control platform there are one connecting rod, and The bottom of the connecting rod is equipped with camera, and the camera is positioned over the surface of fixed platform;The inside of the digital control platform It is respectively equipped with dynamical system, navigation system, communication system, control system, imaging system and auxiliary system, and the dynamical system System, navigation system, communication system, control system, imaging system and auxiliary system inside between be electrically connected to correspond; The control system is internally provided with microprocessor, and the control system connecting communication system, power supply, LED lamp, alarm system, Voice cue module, imaging system and memory, and communication system connection wireless network.
Preferably, for the aesthetics of structure, the capping is arcuate structure.
Preferably, for structural stability, there are four the propeller, screw rod, supporting rod and cross bar are respectively set, and The screw rod, supporting rod, cross bar are cylinder.
Preferably, in order to which device has lightning-arrest effect, the capping and the lightning rod are detachable structure.
Preferably, in order to which device has comprehensive shooting effect, the control system can control the rotation of the camera And lifting.
Preferably, in order to the speed of service of control device, it is between the dynamical system and the inside of the propeller Corresponding electric connection, and the dynamical system can control the rotating speed of the propeller.
Preferably, in order to control the position of device, the navigation system can determine the position and side of unmanned plane by GPS To.
Preferably, in order to which device has recognition effect, the imaging system and the communication system are convertible and send institute State the signal of camera shooting.
Preferably, in order to which device can work in thunderstorm weather, the auxiliary system can control the lightning rod.
Compared with prior art, advantageous effect caused by technical scheme is:
Bridge Crack identification device provided by the invention based on UAV system imaging has additional lightning rod, avoids device The destruction being struck by lightning when thunderstorm weather works, so as to the operation without interference with device internal power system, supporting rod and horizontal stroke The combination of bar assembles so that device is more stablized when storage is shelved, while also can run device when is more steady, is subject to Air drag evenly, is not easy to rock, and camera comprehensive can be carried out to bridge under the adjusting of control system and imaging system Shooting, then receiving station, simple and direct practicality are transmitted a signal to by communication system and imaging system.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is the capping internal cross section in the present invention and faces combination schematic diagram;
Fig. 3 is the internal control schematic diagram of digital control platform in the present invention;
Fig. 4 is identifying system connection diagram in the present invention.
In figure:1st, lightning rod, 2, propeller, 3, screw rod, 4, supporting rod, 5, cross bar, 6, capping, 7, digital control platform, 8, Connecting rod, 9, camera, 10, fixed platform, 11, dynamical system, 12, navigation system, 13, communication system, 14, control system, 15, Imaging system, 16, auxiliary system, 17, wireless network, 18, power supply, 19, LED lamp, 20, alarm system, 21, memory, 22, voice Reminding module.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment belongs to the scope of protection of the invention.
It please refers to Fig.1 shown in -4, a kind of Bridge Crack identification device based on UAV system imaging, including digital control platform 7, The top of digital control platform 7 is provided with capping 6, and the top for covering 6 sets lightning rod 1;Four corners of the side wall of digital control platform 7 Screw rod 3 is installed, and the end of screw rod 3 is equipped with propeller 2;Four corners of the bottom of digital control platform 7 are welded with Supporting rod 4, the bottom of supporting rod 4 are welded with cross bar 5;It is set at the bottom centre of digital control platform 7 there are one connecting rod 8, connected The bottom of bar 8 is equipped with camera 9, and camera 9 is positioned over the surface of fixed platform 10;The inside of digital control platform 7 is respectively equipped with dynamic Force system 11, navigation system 12, communication system 13, control system 14, imaging system 15 and auxiliary system 16, dynamical system 11, Navigation system 12, communication system 13, control system 14, imaging system 15 and auxiliary system 16 inside between to correspond electricity Property connection;Control system 14 is internally provided with microprocessor, by microprocessor connecting communication system 13, power supply 18, LED lamp 19, Alarm system 20, voice cue module 22, imaging system 15 and memory 21, and identifying system is formed, bridge crack is carried out Identification, as shown in Figure 4.And communication system 13 connects wireless network 17.
As a kind of technical optimization scheme of the present invention, capping 6 is arcuate structure;Capping 6 and lightning rod 1 are detachable Structure.
As a kind of technical optimization scheme of the present invention, propeller 2, screw rod 3, supporting rod 4 and cross bar 5 are respectively equipped with Four, and screw rod 3, supporting rod 4, cross bar 5 are cylinder.
As a kind of technical optimization scheme of the present invention, control system 14 can control the rotation and lifting of camera 9.
It is corresponding electricity between dynamical system 11 and the inside of propeller 2 as a kind of technical optimization scheme of the present invention Property connection, and dynamical system 11 can control the rotating speed of propeller 2.
As a kind of technical optimization scheme of the present invention, navigation system 12 can determine the position and side of unmanned plane by GPS To.
As a kind of technical optimization scheme of the present invention, imaging system 15 and communication system 13 are convertible and send camera 9 The signal of shooting.
As a kind of technical optimization scheme of the present invention, auxiliary system 16 can control lightning rod 1.
In the use of the present invention, 21 model 8MB SOP8-200mil of memory, microprocessor model is S3C2410, is examined Looking into screw rod 3, propeller 2, supporting rod 4, cross bar 5, fixed platform 10 has non-loosening or breakage occurs, and lightning rod 1 accesses The inside of capping 6 by remote controllers or command centre, controls the dynamical system 11 inside unmanned plane, navigation system 12, leads to News system 13, control system 14, imaging system 15 and auxiliary system 16 manipulate unmanned plane, and unmanned plane is travelled to bridge, lead to It crosses camera 9 and shoots or monitor bridge, the signal transmission of shooting is analyzed the bridge picture of shooting, analyzed to command centre Whether bridge there is the sign in crack.
The present invention is not limited to embodiments described above.The description of specific embodiment is intended to describe and be said above Bright technical scheme, above-mentioned specific embodiment is only schematical, is not restricted.This is not being departed from In the case of invention objective and scope of the claimed protection, those of ordinary skill in the art may be used also under the enlightenment of the present invention The specific conversion of many forms is made, within these are all belonged to the scope of protection of the present invention.

Claims (9)

1. a kind of Bridge Crack identification device based on UAV system imaging, including digital control platform (7), it is characterised in that:It is described Capping (6) is provided at the top of digital control platform (7), lightning rod (1) is provided at the top of the capping (6);The digital control platform (7) four corners of side wall are equipped with screw rod (3), and the end of the screw rod (3) is equipped with propeller (2);
Four corners of the bottom of the digital control platform (7) are welded with supporting rod (4), the bottom welding of the supporting rod (4) There is cross bar (5);Connecting rod (8) there are one being set at the bottom centre of the digital control platform (7), the bottom of the connecting rod (8) Camera (9) is installed, the camera (9) is positioned over the surface of fixed platform (10);
The inside of the digital control platform (7) is respectively equipped with dynamical system (11), navigation system (12), communication system (13), control System (14), imaging system (15) and auxiliary system (16), the dynamical system (11), navigation system (12), communication system (13), it is electrically connected between the inside of control system (14), imaging system (15) and auxiliary system (16) to correspond;
The control system (14) is internally provided with microprocessor, control system (14) connecting communication system (13), power supply (18), LED lamp (19), alarm system (20), voice cue module (22), imaging system (15) and memory (21), the communication system (13) wireless network (17) is connected.
2. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute Capping (6) is stated as arcuate structure.
3. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute It states there are four propeller (2), screw rod (3), supporting rod (4) and cross bar (5) respectively set, and the screw rod (3), supporting rod (4), cross bar (5) is cylinder.
4. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute It is detachable structure to state capping (6) and the lightning rod (1).
5. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute State rotation and lifting that control system (14) can control the camera (9).
6. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute It is corresponding electric connection to state between dynamical system (11) and the inside of the propeller (2), and the dynamical system (11) can Control the rotating speed of the propeller (2).
7. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute The position and direction of unmanned plane can be determined by GPS by stating navigation system (12).
8. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute State imaging system (15) and the communication system (13) it is convertible and send the camera (9) shooting signal.
9. a kind of Bridge Crack identification device based on UAV system imaging according to claim 1, it is characterised in that:Institute It states auxiliary system (16) and can control the lightning rod (1).
CN201810028182.1A 2018-01-11 2018-01-11 A kind of Bridge Crack identification device based on UAV system imaging Pending CN108082515A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810028182.1A CN108082515A (en) 2018-01-11 2018-01-11 A kind of Bridge Crack identification device based on UAV system imaging

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Application Number Priority Date Filing Date Title
CN201810028182.1A CN108082515A (en) 2018-01-11 2018-01-11 A kind of Bridge Crack identification device based on UAV system imaging

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268131A (en) * 2020-03-30 2020-06-12 国网河北省电力有限公司沧州供电分公司 Unmanned aerial vehicle inspection equipment and docking platform thereof

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CN106638727A (en) * 2017-01-09 2017-05-10 武汉理工大学 Device for real-time sensation of deep foundation pit and disease examination
CN206330924U (en) * 2016-12-26 2017-07-14 马宏飞 A kind of unmanned machine testing Bridge Crack scanner
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CN107147007A (en) * 2017-05-28 2017-09-08 田茂祥 A kind of lightning arrester and lightning-protection type electric pole

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US5136481A (en) * 1990-07-14 1992-08-04 Hella Kg Hueck & Co. Motor vehicle lamp
CN2671194Y (en) * 2003-11-14 2005-01-12 万国雷迅科技集团有限公司 Environment protecting ionic lightning arrestor for fortune fan
CN102084567A (en) * 2009-06-03 2011-06-01 空中客车作业有限公司 Lightning protection arrangement of an electronic unit
CN201503456U (en) * 2009-08-20 2010-06-09 宁波三星电气股份有限公司 Outdoor electricity meter box
FR2958912B1 (en) * 2010-04-14 2013-03-29 Eads Europ Aeronautic Defence DEVICE FOR PROTECTING AN AIRCRAFT AGAINST LIGHTNING
CN202194423U (en) * 2011-08-18 2012-04-18 伊波 Telegraph pole used for high voltage line
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111268131A (en) * 2020-03-30 2020-06-12 国网河北省电力有限公司沧州供电分公司 Unmanned aerial vehicle inspection equipment and docking platform thereof

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