CN205581902U - Concrete structure thing crack detecting system based on unmanned aerial vehicle - Google Patents
Concrete structure thing crack detecting system based on unmanned aerial vehicle Download PDFInfo
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- CN205581902U CN205581902U CN201620279423.6U CN201620279423U CN205581902U CN 205581902 U CN205581902 U CN 205581902U CN 201620279423 U CN201620279423 U CN 201620279423U CN 205581902 U CN205581902 U CN 205581902U
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Abstract
The utility model discloses a concrete structure thing crack detecting system based on unmanned aerial vehicle, including ground detection workstation and unmanned aerial vehicle, be equipped with the battery charging outfit on the ground detection workstation, the battery charging outfit is connected with unmanned aerial vehicle through the electric wire that charges. The utility model discloses a ground detection workstation and unmanned aerial vehicle introduce the concrete structure thing with unmanned aerial vehicle high definition shooting technique and detect the engineering field, have solved formation of image of current non -contact gap observation appearance and the not high problem of scale precision, and the crack detecting precision is high, battery charging outfit on the ground detection workstation is connected with unmanned aerial vehicle through the electric wire that charges, charges for unmanned aerial vehicle is incessant through the battery charging outfit and the electric wire that charges, makes unmanned aerial vehicle last and fly, and is more reliable. The utility model discloses can extensively apply to engineering detection area.
Description
Technical field
This utility model relates to engineering detecting field, a kind of concrete structure crack detection system based on unmanned plane.
Background technology
Concrete building building structure, bridge, highway and other concrete structure in use, owing to a variety of causes may cause its surface to occur beyond the crack of code requirement width.For requiring high bridge, highway etc. especially for safety coefficient, the appearance in this kind of crack may result in the generation of major accident.Therefore, it is necessary to the crack of concrete structure is regularly observed and monitored, and process in time in the case of crack exceedes safety range.As can be seen here, the width accurately measuring crack is most important to the safe condition judging concrete structure.
As a example by bridge, current bridge machinery engineering field mostly uses bridge inspection machine to carry out Crack Detection, but bridge inspection machine the most also brings problems with:
1, volume is big.When carrying out detecting work to current bridge, bridge inspection machine need to take bigger space, and period must be implemented traffic and be restricted driving, and significantly limit the working time of beam detection engineering, and can affect urban transportation；
2, cost is high.The most millions of motor-driven unit/platforms examined by bridge, and rental charge also reaches thousands of unit/machine-team, considerably increases the expense of bridge machinery engineering, be unfavorable for cost savings；
3, the safest.Some staff in the course of the work, need to be transported to bridge by mechanical arm and carry out everywhere observing and measuring work, have certain danger by bridge inspection machine.
Along with the progress and development of science and technology, fracture width is measured technology and has gradually been broken away from the mode that traditional-handwork is measured, and has stepped into the epoch that electronic digital is measured.Wherein, most widely used is contactless crack observer, and it need not contact crack and just can measure.But existing contactless crack observer, due to the error that telephotograph machine shooting imaging definition is the highest and remote laser is demarcated, cause its certainty of measurement the highest, as the crack picture of high definition need to be obtained and improves the degree of accuracy of scale, still need to manually carry out to scene image acquisition.
And drive and the development of technology of taking photo by plane recently as unmanned plane, its shooting precision is constantly brought forth new ideas height, and price is more and more human-oriented.Therefore unmanned plane technique for taking is introduced xoncrete structure analyte detection engineering field, not only can solve existing contactless crack observer imaging and the highest problem of scale precision, and the cost of detection can be greatly reduced, and work space shared by saving and reduce the impact on urban transportation.But, the cruising time of current unmanned air vehicle technique is the shortest, must change battery or charging, be easily caused detection operating interruptions after running 20-30 minute, less reliable.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is: provide a kind of precision high with reliably, concrete structure crack detection system based on unmanned plane.
Technical solution adopted in the utility model is:
A kind of concrete structure crack detection system based on unmanned plane, including ground detection workbench and unmanned plane, described ground detection workbench is provided with charger, and described charger is connected with unmanned plane by charging electric wire.
Further, described unmanned plane includes high-definition camera, GPS locator, charge port, the first communication interface and power supply, described charge port is connected with charger by charging electric wire, described charge port is also connected with power supply, described power supply respectively high-definition camera and GPS locator are powered, described first communication interface is connected with high-definition camera and GPS locator respectively, and described first communication interface is also connected with ground detection workbench communication.
Further, described ground detection workbench also includes governor circuit, the second communication interface, display and memorizer, described second communication interface, display, memorizer and charger are all connected with governor circuit, and described second communication interface is also connected with the first communication interface.
Further, being additionally provided with barrier break wire device in the centre of described charge port Yu charger, described barrier break wire device is connected with governor circuit.
Further, described governor circuit, the second communication interface, display and memorizer are integrated on intelligent terminal, and described intelligent terminal is computer, smart mobile phone or panel computer.
Further, described governor circuit uses MCU or dsp chip.
Further, described unmanned plane is additionally provided with flight driver part, described flight driver part and the connection of the first communication interface.
Further, described ground detection workbench is additionally provided with unmanned plane landing platform.
The beneficial effects of the utility model are: include ground detection workbench and unmanned plane, unmanned plane high-definition shooting technology is incorporated into xoncrete structure analyte detection engineering field, solving existing contactless crack observer imaging and the highest problem of scale precision, Crack Detection precision is high；Charger on ground detection workbench is connected with unmanned plane by charging electric wire, is that unmanned plane uninterruptedly charges by charger and charging electric wire, makes unmanned function follow-on mission, relatively reliable.Further, being additionally provided with barrier break wire device, when the charging electric wire at unmanned plane runs into winding or other barrier, drop charging electric wire, makes unmanned plane power-off make a return voyage, safer.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of concrete structure crack detection system based on unmanned plane of this utility model.
Detailed description of the invention
With reference to Fig. 1, a kind of concrete structure crack detection system based on unmanned plane, including ground detection workbench and unmanned plane, described ground detection workbench is provided with charger, and described charger is connected with unmanned plane by charging electric wire.
With reference to Fig. 1, it is further used as preferred embodiment, described unmanned plane includes high-definition camera, GPS locator, charge port, the first communication interface and power supply, described charge port is connected with charger by charging electric wire, described charge port is also connected with power supply, described power supply respectively high-definition camera and GPS locator are powered, and described first communication interface is connected with high-definition camera and GPS locator respectively, and described first communication interface is also connected with ground detection workbench communication.
With reference to Fig. 1, it is further used as preferred embodiment, described ground detection workbench also includes governor circuit, the second communication interface, display and memorizer, described second communication interface, display, memorizer and charger are all connected with governor circuit, and described second communication interface is also connected with the first communication interface.
With reference to Fig. 1, being further used as preferred embodiment, be additionally provided with barrier break wire device in the centre of described charge port Yu charger, described barrier break wire device is connected with governor circuit.
Being further used as preferred embodiment, described governor circuit, the second communication interface, display and memorizer are integrated on intelligent terminal, and described intelligent terminal is computer, smart mobile phone or panel computer.
Being further used as preferred embodiment, described governor circuit uses MCU or dsp chip.
With reference to Fig. 1, being further used as preferred embodiment, described unmanned plane is additionally provided with flight driver part, described flight driver part and the first communication interface and connects.
Being further used as preferred embodiment, described ground detection workbench is additionally provided with unmanned plane landing platform.
Below in conjunction with Figure of description and specific embodiment this utility model it is further expalined and illustrates.
Embodiment one
For the problem that existing contactless crack observer imaging and scale precision are the highest, the utility model proposes a kind of concrete structure crack detection system based on unmanned plane, not only precision is high, and can make unmanned plane follow-on mission by charger.Concrete structure crack detection system of the present utility model mainly includes ground detection platform and these two parts of unmanned plane.
Wherein, ground detection platform includes charger, governor circuit, the second communication interface, display, memorizer, unmanned plane landing platform and barrier break wire device.Charger, for the most uninterruptedly charging for unmanned plane.Governor circuit, is used for triggering corresponding control signal, detects concrete structure crack with the high-definition image being controlled unmanned plane and obtain according to unmanned plane.Governor circuit can use MCU or dsp chip to realize.Second communication interface, for communicating with unmanned plane, is sent to the control signal of governor circuit unmanned plane and receives the high-definition image of unmanned plane shooting.Display, shows high-definition image and Crack Detection result for the control signal according to governor circuit.Memorizer, stores high-definition image and Crack Detection result for the control signal according to governor circuit.Unmanned plane landing platform, takes off from ground detection platform for unmanned plane or drop to ground detection platform.Barrier break wire device, for the charging electric wire being connected with unmanned plane charge port according to the control signal drop of governor circuit, can use the structures such as mechanical arm to realize.
Unmanned plane, including high-definition camera, GPS locator, charge port, the first communication interface, power supply and flight driver part.Wherein, high-definition camera, for carrying out high-definition shooting according to the control signal of governor circuit to each station diagram picture of concrete structure.GPS locator, for carrying out flight navigation and location according to the control signal of governor circuit to unmanned plane.Charge port, persistently charges for the power supply for unmanned plane.Power supply, for carrying out continued power for high-definition camera, GPS locator and laser instrument.First communication interface, is used for and the second communication interface communication, receives the control signal of governor circuit and the high-definition image that high-definition camera shoots is sent to ground by monitor station.Flight driver part, controls the flight course of unmanned plane for the control signal according to governor circuit.Flight driver part can use propeller to realize.
Main working process of the present utility model includes:
(1) unmanned plane sustainable energy supply process: place a set of power generating equipment on the ground detection platform temporarily built, connects unmanned plane and is charged so that it is realize sustainable flight and shooting work.
(2) unmanned plane shooting process: the built-in camera of unmanned plane carries high-definition camera sensor and GPS locator, can use intelligent terminal such as being integrated with the computer of governor circuit, smart mobile phone or panel computer fly with the first visual angle manipulation unmanned plane and shoot at ground detection platform.Before unmanned plane shoots, complete for concrete structure section can be divided into a number of continuous bid section, and all bid sections are numbered according to coordinate, then utilize GPS navigation and location technology that unmanned plane carries, control unmanned plane by the governor circuit on ground detection work platforms and respectively each bid section is carried out location shooting；After all bid sections have shot respectively, governor circuit is according to the coordinate full section concrete works panoramic pictures of reduction, and respective coordinates reminds field personnel to carry out the process such as crack repairing in time when wide seam occurred in certain bid section concrete structure of discovery.And during captured in real-time, field personnel finds when certain coordinate exists crack on the display of ground detection platform, unmanned plane can be started by governor circuit, shoot；After unmanned plane has shot, by the first communication interface, high-definition image is passed back ground detection platform.
(3) governor circuit crack identification process: the high-definition image passed back is detected by governor circuit on ground detection platform automatically, identifies crack.
(4) unmanned opportunity barrier broken string process: in unmanned plane flight course out of doors, when the charging electric wire connected runs into winding or other barrier, control barrier break wire device by governor circuit and the charge port of unmanned plane and charging electric wire are disconnected automatically and makes the ground detection platform of unmanned plane return concrete structure check.
Compared with prior art, this utility model has the advantage that
(1) ground detection workbench and unmanned plane are included, unmanned plane high-definition shooting technology is incorporated into xoncrete structure analyte detection engineering field, solve existing contactless crack observer imaging and the highest problem of scale precision, Crack Detection precision is high, it is greatly reduced the cost of detection simultaneously, and has saved shared work space and decreased the impact on urban transportation.
(2) charger on ground detection workbench is connected with unmanned plane by charging electric wire, is that unmanned plane uninterruptedly charges by charger and charging electric wire, makes unmanned function follow-on mission, relatively reliable.
(3) being additionally provided with barrier break wire device, when the charging electric wire at unmanned plane runs into winding or other barrier, drop charging electric wire, makes unmanned plane power-off make a return voyage, safer.
It is above preferable enforcement of the present utility model is illustrated, but this utility model is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement on the premise of this utility model spirit, and deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (8)
1. a concrete structure crack detection system based on unmanned plane, it is characterised in that: including that ground detection workbench and unmanned plane, described ground detection workbench are provided with charger, described charger is connected with unmanned plane by charging electric wire.
A kind of concrete structure crack detection system based on unmanned plane the most according to claim 1, it is characterized in that: described unmanned plane includes high-definition camera, GPS locator, charge port, the first communication interface and power supply, described charge port is connected with charger by charging electric wire, described charge port is also connected with power supply, described power supply respectively high-definition camera and GPS locator are powered, described first communication interface is connected with high-definition camera and GPS locator respectively, and described first communication interface is also connected with ground detection workbench communication.
A kind of concrete structure crack detection system based on unmanned plane the most according to claim 2, it is characterized in that: described ground detection workbench also includes governor circuit, the second communication interface, display and memorizer, described second communication interface, display, memorizer and charger are all connected with governor circuit, and described second communication interface is also connected with the first communication interface.
A kind of concrete structure crack detection system based on unmanned plane the most according to claim 3, it is characterised in that: be additionally provided with barrier break wire device in the centre of described charge port Yu charger, described barrier break wire device is connected with governor circuit.
A kind of concrete structure crack detection system based on unmanned plane the most according to claim 3, it is characterized in that: described governor circuit, the second communication interface, display and memorizer are integrated on intelligent terminal, described intelligent terminal is computer, smart mobile phone or panel computer.
6. according to a kind of based on unmanned plane the concrete structure crack detection system described in claim 3,4 or 5, it is characterised in that: described governor circuit uses MCU or dsp chip.
7. according to arbitrary described a kind of based on unmanned plane the concrete structure crack detection system of claim 2～5, it is characterised in that: described unmanned plane is additionally provided with flight driver part, described flight driver part and the first communication interface and connects.
8. according to arbitrary described a kind of based on unmanned plane the concrete structure crack detection system of Claims 1 to 5, it is characterised in that: described ground detection workbench is additionally provided with unmanned plane landing platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279423.6U CN205581902U (en) | 2016-04-06 | 2016-04-06 | Concrete structure thing crack detecting system based on unmanned aerial vehicle |
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| CN201620279423.6U CN205581902U (en) | 2016-04-06 | 2016-04-06 | Concrete structure thing crack detecting system based on unmanned aerial vehicle |
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| CN201620279423.6U Expired - Fee Related CN205581902U (en) | 2016-04-06 | 2016-04-06 | Concrete structure thing crack detecting system based on unmanned aerial vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940888A (en) * | 2017-04-14 | 2017-07-11 | 上海工程技术大学 | The servicing unit that a kind of image pixel for high-altitude structure thing is demarcated |
| CN107504901A (en) * | 2017-07-01 | 2017-12-22 | 浙江大学宁波理工学院 | Utilize the method for unmanned plane monitoring concrete structural surface fracture width |
-
2016
- 2016-04-06 CN CN201620279423.6U patent/CN205581902U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940888A (en) * | 2017-04-14 | 2017-07-11 | 上海工程技术大学 | The servicing unit that a kind of image pixel for high-altitude structure thing is demarcated |
| CN106940888B (en) * | 2017-04-14 | 2023-11-24 | 上海工程技术大学 | Auxiliary device for calibrating image pixels of high-altitude structure |
| CN107504901A (en) * | 2017-07-01 | 2017-12-22 | 浙江大学宁波理工学院 | Utilize the method for unmanned plane monitoring concrete structural surface fracture width |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20190406 |