CN201673126U - Tall building wall surface crack detection device - Google Patents
Tall building wall surface crack detection device Download PDFInfo
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- CN201673126U CN201673126U CN2010202059312U CN201020205931U CN201673126U CN 201673126 U CN201673126 U CN 201673126U CN 2010202059312 U CN2010202059312 U CN 2010202059312U CN 201020205931 U CN201020205931 U CN 201020205931U CN 201673126 U CN201673126 U CN 201673126U
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Abstract
The utility model discloses a tall building wall surface crack detection device, which comprises an image acquisition module, an image analysis and processing module, an image storage module and an aeromodelling helicopter. All the image acquisition module, the image analysis and processing module and the image storage module are mounted on the aeromodelling helicopter. The tall building wall surface crack detection device acquires images of a wall surface by operating the small aeromodelling helicopter to fly to the side of a building in a remote control manner, and transmits acquired images into an image processing part in the form of a frame, and an operator controls the movement of the aeromodelling helicopter to perform image acquisition on any position needing to be detected. On the other hand, the tall building wall surface crack detection device can employ image processing software to analyze and process the acquired images, and mark and selectively analyze the length, the width, the shape and the like of a crack.
Description
Technical field
The utility model relates to the metope detection range, relates in particular to a kind of high building cracking of wall surface pick-up unit.
Background technology
Skyscraper is the important component part in the present urban life.Aging phenomenon has appearred in a lot of house of China, and the crack appears in metope or body of wall.On the other hand, because the influence of earthquake disaster, some problems have also appearred in the high-story house that much builds up soon, and these houses exist some potential safety hazards, therefore the detection that need be correlated with to this kind house.In testing process, the cracking of wall surface situation is the most basic detection index, also is one of important indicator that shows the house quality condition.
Detection method to the house wall surface crack mainly contains two kinds at present.A kind of is to adopt the manual detection way, sets up overheadly under the house for low-rise building, metope is observed on overhead by the testing staff then.This way is inapplicable for being inconvenient to take overhead house under too high house and the house, simultaneously, adopts artificial method accuracy in detection to exist some problems.Another kind of is exactly to adopt the mode of taking photo by plane, be with video camera by special technique for taking personnel, ride on the helicopter high building metope is taken, this method need be used expensive helicopter, the helicopter pilot and the expensive video camera that need specialty, thereby expense is very expensive, and needs 3 personal synergics just can finish testing to cracking of wall surface at least, therefore carries out cracking of wall surface in this way and detects some inconveniences are also arranged.
Summary of the invention
At defective or deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of high building cracking of wall surface pick-up unit, this plant investment expense is low, labor intensive is few, easy to detect flexibly.
In order to realize above-mentioned task, the technical solution of the utility model is to realize like this;
A kind of high building cracking of wall surface pick-up unit, comprise image collection module, graphical analysis, processing module, image memory module, it is characterized in that, also comprise a model plane helicopter, image collection module, graphical analysis, processing module, image memory module are installed on the model plane helicopter.
Described helicopter is the coaxial two slurry electric model helicopters of remote controlled model plane.
Described coaxial two slurry electric model helicopters are that 450Se electric remote control helicopter is opened up in the Asia, Taiwan.
Described image collection module adopts CCD veneer camera, and this type CCD veneer camera size is little, price is low, high-performance, high-resolution, high-quality.
Described image collection module adopts three CCD veneer cameras, and three cameras are installed in the flivver fuselage head uniformly side by side, the shooting direction forward, their image receiving unit is connected with described graphical analysis, processing module respectively.
Described graphical analysis, processing module are the MC9S12XDP512MAL single-chip microcomputers of Freescale company.
Described image memory module is the SD storage card, and maximum storage capacity is 32G.
The utility model adopts small-sized aeromodelling airplane, three CCD veneer cameras are installed on fuselage, operate the small-sized aeromodelling airplane other image of gathering metope in house that flies in the mode of remote control, import the image that collects into the Flame Image Process parts with the form of frame, the motion of operating personnel's controlling models helicopter is carried out image acquisition with the part that any needs are detected.On the other hand, can also utilize image processing software that the image of gathering is carried out analyzing and processing, to the length in crack, width, shapes etc. indicate and selective analysis.
Therefore, using the utility model that the high building house wall surface is carried out Crack Detection has the following advantages:
(1) with low cost.Present stage is employed takes photo by plane mode owing to will use expensive helicopter, thus the price height, and the maintenance cost height, and use the utility model, expense is lower, and basically without any need for maintenance cost.
(2) simple to operate, labor intensive is few.The mode of taking photo by plane needs 3 special technician to operate simultaneously just and can finish at least.And use the utility model, by the flight of telepilot control electric remote control helicopter, a people just can finish whole testing process smoothly.
(3) testing result is accurate, very clear.The clear picture of gathering, accurate, very clear.
(4) image acquisition is stable, the frame losing phenomenon can not occur.
(5) safety is not worried the generation of mishap in the testing process.
Description of drawings
Fig. 1 is the synoptic diagram of an embodiment of the present utility model.
Fig. 2 is an image collection module arrangenent diagram of the present utility model.
Fig. 3 is an image collection module installation diagram of the present utility model.
Fig. 4 is the power principle figure of the utility model image collection module.
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
The utility model adopts Asia, a pallet gulf to open up coaxial pair of slurry model plane of 450Se electric remote control helicopter, control the flight of this electric remote control helicopter with telepilot, this helicopter can be realized hovering, flies nonstop to, inverted flight, left drift, right avertence boat, rise, degradation function down, its physical dimension is 650mm*230mm*150mm, flying height can reach 100 meters, flying speed is the fastest to get at 40km/h, and the coverage of its telepilot is about 1000 meters.
Image collection module of the present utility model is three CCD veneer cameras, and the image memory module is the SD storage card that a slice SanDisk company produces, and maximum storage capacity is 32G.The analysis of image, processing module are the MC9S12XDP512MAL single-chip microcomputers of Freescale company.
In order to reach good result, three szboass-, 8238 camera A in embodiment of the present utility model, have been adopted, B, C, its sweep frequency is 50 frames/per second, three cameras are gathered the image of the high building metope in dead ahead simultaneously, and the analysis of importing image into, processing module MC9S12XDP512MAL single-chip microcomputer, each two field picture of three camera outputs that single-chip microcomputer will receive is analyzed and is handled, and the image that will this moment three cameras collects respectively merge into one complete, unduplicated image, thus the image that assurance is gathered is clear and complete.Graphical analysis, processing module are written to the image handled well the spi bus by single-chip microcomputer in the image memory module SD card again, thereby realize interim storage, so that import analysis, the processing of checking in the computer with the degree of depth after having detected again to the metope image that collects.Also the original image that collects can be saved in hard disk, can check at any time during convenient the needs later, simultaneously also can be with the testing result printout.
As shown in Figure 2, three CCD veneer camera A of the utility model figure, B, C being installed on one 0.9 meter the carbon fiber bar side by side, distance between per two cameras is approximately 30cm, overlapping less each other for clear picture and image that three camera collections are arrived, CCD camera A becomes 30 ° of angles respectively in the horizontal direction with C with the dead ahead.As shown in Figure 3, the carbon fiber bar that CCD veneer camera will be installed again is installed to the head of aeromodelling airplane, apart from the most preceding about 10cm of head.Insert single-chip microcomputer again after the video output cable of three cameras inserted the video modulate circuit respectively.Three veneer CCD cameras are opened up the on-board batteries power supply of 450Se electric remote control helicopter by the Asia, Taiwan, by the MH1615 chip 11.1V voltage of this helicopter battery is raised to stable inadequately 20V voltage, utilize the MIC29312BT chip to drop to stable 12V voltage again, to guarantee the operate as normal of CCD veneer camera (A, B, C).Because CCD veneer camera (A, B, C) is in light weight, volume is little, can not exert an influence to the normal flight of helicopter.
Claims (6)
1. high building cracking of wall surface pick-up unit, comprise image collection module, graphical analysis, processing module, image memory module, it is characterized in that, also comprise a model plane helicopter, image collection module, graphical analysis, processing module, image memory module are installed on the model plane helicopter.
2. high building cracking of wall surface pick-up unit as claimed in claim 1 is characterized in that, described image collection module adopts CCD veneer camera.
3. high building cracking of wall surface pick-up unit as claimed in claim 1, it is characterized in that, described image collection module adopts three CCD veneer cameras, three cameras are installed in model plane flivver fuselage head uniformly side by side, the shooting direction forward, their image receiving unit is connected with described image processing module respectively.
4. high building cracking of wall surface pick-up unit as claimed in claim 3 is characterized in that, the distance between per two cameras of described three CCD veneer cameras is 30cm.
5. high building cracking of wall surface pick-up unit as claimed in claim 1 is characterized in that, described graphical analysis, processing module adopt the MC9S12XDP512MAL single-chip microcomputer.
6. high building cracking of wall surface pick-up unit as claimed in claim 1 is characterized in that described image memory module is the SD storage card, and maximum storage capacity is 32G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202059312U CN201673126U (en) | 2010-05-27 | 2010-05-27 | Tall building wall surface crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202059312U CN201673126U (en) | 2010-05-27 | 2010-05-27 | Tall building wall surface crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673126U true CN201673126U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202059312U Expired - Fee Related CN201673126U (en) | 2010-05-27 | 2010-05-27 | Tall building wall surface crack detection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787341A (en) * | 2015-04-22 | 2015-07-22 | 湖南大学 | Model airplane-based super high-rise building multi-parameter acquisition device |
| CN106062510A (en) * | 2014-04-25 | 2016-10-26 | 索尼公司 | Information processing device, information processing method, and computer program |
| CN106462819A (en) * | 2016-04-05 | 2017-02-22 | 盛玉伟 | Real estate quality detection method and system |
| CN106441235A (en) * | 2016-09-23 | 2017-02-22 | 湖南科技大学 | Concrete-crack-width identification system and method based on robot bomb airborne imaging |
| CN111256589A (en) * | 2020-02-14 | 2020-06-09 | 长飞光纤光缆股份有限公司 | Image method size measurement compensation method and device based on frame loss detection |
-
2010
- 2010-05-27 CN CN2010202059312U patent/CN201673126U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106062510A (en) * | 2014-04-25 | 2016-10-26 | 索尼公司 | Information processing device, information processing method, and computer program |
| CN104787341A (en) * | 2015-04-22 | 2015-07-22 | 湖南大学 | Model airplane-based super high-rise building multi-parameter acquisition device |
| CN104787341B (en) * | 2015-04-22 | 2015-12-23 | 湖南大学 | A kind of high-rise building multi-parameters sampling device based on aeromodelling airplane |
| CN106462819A (en) * | 2016-04-05 | 2017-02-22 | 盛玉伟 | Real estate quality detection method and system |
| WO2017173563A1 (en) * | 2016-04-05 | 2017-10-12 | 盛玉伟 | Method and system for detecting real estate quality |
| CN106441235A (en) * | 2016-09-23 | 2017-02-22 | 湖南科技大学 | Concrete-crack-width identification system and method based on robot bomb airborne imaging |
| CN106441235B (en) * | 2016-09-23 | 2019-02-19 | 湖南科技大学 | Concrete crack width recognition methods based on pilotless aircraft airborne imaging |
| CN111256589A (en) * | 2020-02-14 | 2020-06-09 | 长飞光纤光缆股份有限公司 | Image method size measurement compensation method and device based on frame loss detection |
| CN111256589B (en) * | 2020-02-14 | 2020-12-01 | 长飞光纤光缆股份有限公司 | Image method size measurement compensation method and device based on frame loss detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110527 |