CN205313975U - Bridge detecting system based on four wing unmanned aerial vehicle - Google Patents
Bridge detecting system based on four wing unmanned aerial vehicle Download PDFInfo
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- CN205313975U CN205313975U CN201521115217.3U CN201521115217U CN205313975U CN 205313975 U CN205313975 U CN 205313975U CN 201521115217 U CN201521115217 U CN 201521115217U CN 205313975 U CN205313975 U CN 205313975U
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- wing unmanned
- aerial vehicle
- unmanned aerial
- unmanned planes
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Abstract
The utility model discloses a bridge detecting system based on four wing unmanned aerial vehicle, including four wing unmanned aerial vehicle, four wing unmanned aerial vehicle include rotating vane, and rotating vane is provided with the water conservancy diversion circle, be provided with camera, communication module and singlechip on four wing unmanned aerial vehicle, the singlechip is connected with the acceleration sensor and the ultrasonic detection module of installing on four wing unmanned aerial vehicle, communication module is connected with camera, singlechip and high frequency wireless transmission module respectively, and be used for providing the power of power for the system. The utility model discloses carry on camera, singlechip and the various sensor that is used for detecting the bridge on four wing unmanned aerial vehicle, can or fix a point the in -process in four wing unmanned aerial vehicle flight and gather high definition picture, data such as video to the signal that to gather through the processing of singlechip sends via communication module to be held for receiving from ground, ground can provide decision -making foundation and aid decision through the terminal receival for professional engineering personnel after data.
Description
Technical field
The utility model relates to Bridge Testing Equipment technical field, is specifically related to a kind of Detection System for Bridge based on four wing unmanned planes.
Background technology
Over nearly 10 years, the development of highway in China communication is swift and violent. By the end of the year 2005, highway in China bridge reaches 33.66 ten thousand, 1474.75 ten thousand m, wherein 876 of Very Large Bridges, 145.96 ten thousand m, 23290 of bridges, 512.53 ten thousand m, 7.17 ten thousand of jackshafts, 393.74 ten thousand m, 24.07 ten thousand of foot bridges, 422.53 ten thousand m. Going into operation and completing of a large amount of bridge construction projects, makes China aspect bridge construction, stride into world's rank of advanced units. Can predict, in period from now on, highway in China bridge construction will keep high speed development, and quality is theme eternal in highway bridge construction. Corresponding rapidly with China economic development, traffic loading increases and changes also very soon, and the bridge in city carries ten hundreds of wagon flows every day, causes many bridges to have certain defect and damage. Department of Communications of Guangdong Province 2000 to Guangdong Province in existing bridge situation generally investigate, found that in 1.87 more than ten thousand bridge blocks, the bridge that belongs to three, four badness situations or Lack of support problem has 4244, account for sum 22.7%, length reaches 109616m. Although these bridges differ, to establish a capital be unsafe bridge, all has hidden danger. For this reason, need check the behaviour in service of bridge, defect and damage comprehensively, specify character, position, the order of severity and the development trend of defect and damage, to analyze, evaluate defect and the impact of damage on bridge performance and bearing capacity, for bridge inspection and maintenance, reinforcing or improvement and design provide technical basis. Existing bridge being detected to assessment, check that the work measuring is necessary comprehensively, is also indispensable or abridged. Although relevant department can regularly carry out " health check-up " to bridge, but some potential safety hazards are still difficult to prediction.
If bridge main carries out bridge testing by professional bridge testing agency now, main technological means is to adopt bridge inspection vehicle to detect, Detection of content is mainly visual examination, internal flaw checks, concrete strength is measured, the assessment technique of steel bar corrosion, slow test, dynamic test etc. Main equipment is bridge inspection vehicle, testing sensor, signal amplifier, light oscillograph, magnetic tape recorder, data-signal processor, supersonic reflectoscope, concrete bouncing back instrument etc. Traditional bridge detects and is mostly to utilize relevant instrumentation that each position of bridge is measured, recorded and adds up, in this process, attendant need be suspended on bridge below, or set about detecting from scaoffold, ignore unavoidably some details positions, time and effort consuming, not only efficiency is lower, and also has certain danger.
Utility model content
The purpose of this utility model is to provide a kind of system, can detect for bridge, detects the relevant parameter of bridge, easy for operation, reduces bridge testing cost and danger, improves Detection accuracy and reliability.
For reaching above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of Detection System for Bridge based on four wing unmanned planes is provided, comprises
Four wing unmanned planes, four wing unmanned planes comprise the rotating vane for lift is provided, rotating vane is provided with baffle liner; On four wing unmanned planes, be provided with camera, communication module and single-chip microcomputer, single-chip microcomputer is connected with the acceleration transducer and the ultrasound examination module that are arranged on four wing unmanned planes; Communication module is connected with camera, single-chip microcomputer and high frequency wireless transmission module respectively; And be used to system that the power supply of power supply is provided.
Preferably, system configuration has four baffle liners.
Preferably, four wing unmanned planes comprise flight control system, cloud control system and wireless communication system; Flight control system comprises telecontrol transmitter, receiver, steering wheel, gyroscope autonomous flight control device.
Preferably, signal is transferred to PC terminal by wireless transport module.
Preferably, also comprise the remote control for controlling four wing unmanned planes.
Preferably, acceleration transducer is 3-axis acceleration sensor; Single-chip microcomputer is arduion single-chip microcomputer.
In sum, the utlity model has following advantage:
The utility model carries camera, single-chip microcomputer and the various sensor for detection of bridge on four wing unmanned planes, can in four wing unmanned plane during flyings or fixed point process, gather high definition picture, the data informations such as video, and by the processing of single-chip microcomputer, the signal collecting is sent to ground receiving terminal via communication module; Ground can provide decision-making foundation aid decision for specialized engineering personnel after receiving data information by terminal.
The utility model can detect at science of bridge building, in the quiet dynamic loading experiments of science of bridge building, applies, and has high feasibility and good industrialization prospect, is worth having great society and economy.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
In an embodiment of the present utility model, as shown in Figure 1, provide a kind of Detection System for Bridge based on four wing unmanned planes, comprised four wing unmanned planes. Four wing unmanned planes comprise the rotating vane for lift is provided, and rotating vane is provided with baffle liner, and the setting of baffle liner is identical with the air flow guiding device that existing unmanned plane rotating vane arranges, and is arranged on rotating vane periphery, and it is shaped as the frustum of a cone of hollow. Four angles of existing four wing unmanned planes are provided with rotating vane, provide lift by the rotation of blade; Dispose four baffle liners in order to realize balance sysmte. Four wing unmanned planes comprise flight control system, cloud control system and wireless communication system; Flight control system comprises telecontrol transmitter, receiver, steering wheel, gyroscope autonomous flight control device. Four wing unmanned planes are by the remote control control on ground.
On four wing unmanned planes, be provided with camera, communication module and single-chip microcomputer, single-chip microcomputer is connected with the acceleration transducer and the ultrasound examination module that are arranged on four wing unmanned planes; Acceleration transducer is 3-axis acceleration sensor. Communication module is connected with camera, single-chip microcomputer and high frequency wireless transmission module respectively; Signal is transferred to PC terminal by wireless transport module; And be used to system that the power supply of power supply is provided.
When four wing unmanned planes arrive after assigned address, by camera collection image or video information, after the data that detect being processed by single-chip microcomputer by acceleration transducer and ultrasound examination module, be sent to PC terminal, and then realize communication linkage and data processing.
The utility model is summed up present Bridges Detection, combination four wing unmanned planes of novelty, sensor technology. This system, on the basis of current Bridges Detection, fully takes into account the particularity of bridge testing, and precision prescribed is high, the feature that environment is poor; Use four wing unmanned planes as flying platform, and on four blades of four wing unmanned planes, four baffle liners have been installed, utilize four blades of four wing unmanned planes jet in High Rotation Speed downwards, upwards air-breathing feature. Be about to approach bridge when bottom at four wing unmanned planes, the blade of High Rotation Speed can be drawn air from above, cause the air pressure of upper part gradually to reduce, under atmospheric effect, four wing unmanned planes being pressed in bottom bridge tightly. Thereby be that the sensor that four wing unmanned planes carry above creates stable working face and condition of work. In four wing unmanned planes being pressed at air pressure to bridge bottom, the sensor being mounted on four wing unmanned planes is attached to bridge bottom simultaneously, and starts working.
The utility model has utilized bridge will produce vibration in being subject to bridge floor vehicle impact load, and the magnitude of vibrations Oscillation Amplitude of the vehicle of different tonnages generation, the difference of frequency and the feature of the distortion that bridge produces suddenly when by the impact load. Utilize ultrasonic wave running into the feature of asynchronism(-nization) of resilience of object running into characteristic that object can resilience and ultrasonic wave simultaneously, use the crack of ultrasound examination bridge. Also optimized the algorithm of image transmitting, the delay of HD video transmission is reduced greatly, and improved the image quality of video simultaneously.
The utlity model has multiple advantage, for example with strong points, practicality is high, has certain perspectively, has realized integrated innovation. System can conveniently detect and monitor bridge, realizes towards the vibration data statistics of all bridge vibrations and vehicular impact generation; Can effectively advance Chinese bridge detection management to trend towards intellectuality.
Although by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should not be construed as the restriction of the protection domain to this patent. In the described scope of claims, the various amendments that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (8)
1. the Detection System for Bridge based on four wing unmanned planes, is characterized in that: comprise
Four wing unmanned planes, described four wing unmanned planes comprise the rotating vane for lift is provided, described rotating vane is provided with baffle liner; On described four wing unmanned planes, be provided with camera, communication module and single-chip microcomputer, described single-chip microcomputer is connected with the acceleration transducer and the ultrasound examination module that are arranged on four wing unmanned planes; Described communication module is connected with camera, single-chip microcomputer and high frequency wireless transmission module respectively; And
Be used to system that the power supply of power supply is provided.
2. the system as claimed in claim 1, is characterized in that: described system configuration has four baffle liners.
3. the system as claimed in claim 1, is characterized in that: described four wing unmanned planes comprise flight control system, cloud control system and wireless communication system.
4. system as claimed in claim 3, is characterized in that: described flight control system comprises telecontrol transmitter, receiver, steering wheel, gyroscope autonomous flight control device.
5. the system as claimed in claim 1, is characterized in that: signal is transferred to PC terminal by described wireless transport module.
6. the system as claimed in claim 1, is characterized in that: also comprise the remote control for controlling four wing unmanned planes.
7. the system as claimed in claim 1, is characterized in that: described acceleration transducer is 3-axis acceleration sensor.
8. the system as claimed in claim 1, is characterized in that: described single-chip microcomputer is arduion single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115217.3U CN205313975U (en) | 2015-12-29 | 2015-12-29 | Bridge detecting system based on four wing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115217.3U CN205313975U (en) | 2015-12-29 | 2015-12-29 | Bridge detecting system based on four wing unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313975U true CN205313975U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115217.3U Expired - Fee Related CN205313975U (en) | 2015-12-29 | 2015-12-29 | Bridge detecting system based on four wing unmanned aerial vehicle |
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| CN (1) | CN205313975U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368121A (en) * | 2016-09-29 | 2017-02-01 | 南京祖航航空科技有限公司 | Ceiling type detector |
| CN106628179A (en) * | 2017-01-21 | 2017-05-10 | 徐志勇 | Unmanned aerial vehicle used for remote bridge detection |
| CN107966175A (en) * | 2017-10-31 | 2018-04-27 | 山西路桥集团试验检测中心有限公司 | A kind of road and bridge detecting system and its detection method |
| CN108122248A (en) * | 2018-01-15 | 2018-06-05 | 武汉大学 | Dam natural frequency of vibration recognition methods based on video measuring |
-
2015
- 2015-12-29 CN CN201521115217.3U patent/CN205313975U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368121A (en) * | 2016-09-29 | 2017-02-01 | 南京祖航航空科技有限公司 | Ceiling type detector |
| CN106628179A (en) * | 2017-01-21 | 2017-05-10 | 徐志勇 | Unmanned aerial vehicle used for remote bridge detection |
| CN107966175A (en) * | 2017-10-31 | 2018-04-27 | 山西路桥集团试验检测中心有限公司 | A kind of road and bridge detecting system and its detection method |
| CN108122248A (en) * | 2018-01-15 | 2018-06-05 | 武汉大学 | Dam natural frequency of vibration recognition methods based on video measuring |
| CN108122248B (en) * | 2018-01-15 | 2020-04-24 | 武汉大学 | Dam natural vibration frequency identification method based on video measurement |
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| Date | Code | Title | Description |
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| 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: 20160615 Termination date: 20161229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |