CN109142441A - A kind of Mobile detection device and its detection method identifying potential road frost boiling - Google Patents
A kind of Mobile detection device and its detection method identifying potential road frost boiling Download PDFInfo
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- CN109142441A CN109142441A CN201811247686.9A CN201811247686A CN109142441A CN 109142441 A CN109142441 A CN 109142441A CN 201811247686 A CN201811247686 A CN 201811247686A CN 109142441 A CN109142441 A CN 109142441A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
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Abstract
The invention patent discloses a kind of Mobile detection device and its detection method for identifying potential road frost boiling, including support device, power supply unit and detection system, detection system is arranged in front of support device, for detecting potential road frost boiling region road surface internal temperature and the imaging data of acquisition being fed back to computer；Power supply unit is placed in support device, provides power input for detection device, the telescoping mechanism of support device and computer；Support device includes frame and wheel, and lower portion is equipped with multiple partitions, and telescoping mechanism is placed on one of partition, and telescoping mechanism front end connects detection system, and when needing to detect, detection system is stretched out support device with telescoping mechanism and detected.The invention patent shows different warming images using thermal infrared imager road pavement region to judge that there are the location points of potential road frost boiling, potential road frost boiling problem bring security risk can targetedly be excluded, road safety coefficient is improved, achievees the purpose that prevent potential road frost boiling disaster in advance.
Description
Technical field
The invention patent belongs to road frost boiling detection technology field, is related to a kind of mobile spy for identifying potential road frost boiling
Survey device and its detection method.
Background technique
With the progress of science and technology, China's communication has obtained the development of great-leap-forward.Bituminous pavement is because of its construction letter
List, low cost, and drive a vehicle and experience comfortably steadily, by bus, it is a kind of current most widely used road surface.But bituminous pavement also has
Itself the shortcomings that, under the influence of natural cause, road surface, which will appear, plays the boiling in road surface problems such as soft, crack, bubbling, aggravates pitch
The breakdown speed on road surface substantially reduces the service life of bituminous pavement, leads to the raising of highway maintenance cost, or even generate road
Road security risk.
About boiling in road surface problem, what is generally taken at present is road surface digging, takes time and effort and at high cost, causes to traffic
It is greatly inconvenient, now at present for frost boiling problem there is no the precautionary measures in advance of complete set, how not burst and become muddy when a thaw sets in road
Problem but in the case where having there is the condition of a disaster, identifies road the condition of a disaster in advance, prevents road in advance and frost boiling problem occurs, can
Targetedly there are hidden danger on exploration road surface in advance, reduce a possibility that road is bursted and become muddy when a thaw sets in, are current urgent problems to be solved.
Summary of the invention
The invention patent aims to overcome that the deficiencies in the prior art, provides a kind of movement for identifying potential road frost boiling
Formula detection device and its detection method, by Mobile detection device and detection method, to there are potential road frost boiling regions
Road surface is detected, and targetedly excludes to improve safety coefficient because of potential road frost boiling problem bring security risk, reach
The purpose that potential road frost boiling disaster is prevented in advance.
The purpose of the invention patent is achieved in that
A kind of Mobile detection device identifying potential road frost boiling, including support device, power supply unit and detection system,
The detection system is arranged in front of support device, for detecting there are the road surface internal temperature in potential road frost boiling region and inciting somebody to action
The imaging data of acquisition feeds back to computer；
The support device includes frame and the wheel for being connected to base of frame, between the lower portion is parallel to the horizontal plane
It is multiple for placing the partition of article every being equipped with, telescoping mechanism is placed on one of partition, the front end of the telescoping mechanism connects
Detection system is connect, when needing to detect, detection system is stretched out support device with telescoping mechanism and detected；
The power supply unit is placed in support device, move together with support device, is stretched for detection system, support device
Contracting mechanism and computer provide power input.
Further, fixed rack on the partition for placing telescoping mechanism, be slidably connected on the sliding rail telescoping mechanism.
It sets sliding rail and position of the telescoping mechanism on partition is adjusted, and then adjust the distance that detection device stretches out support device, increase
Investigative range.
Further, the telescoping mechanism includes cuboid and the electric telescopic rod that is arranged on front side of cuboid, the electricity
Dynamic telescopic rod is fixed on cuboid, and by manually controlling the position of cuboid on the slide rail, the electric telescopic rod connection is supplied
Electric installation realizes synchronization telescope, and the electric telescopic rod is stainless steel tube, and the one end connecting with cuboid is bigger diameter end, far from long
One end of cube is miner diameter end.
Further, three layers, respectively upper partition, middle layer partition and lower partition, the upper layer is arranged in the partition
Partition places computer, and middle layer partition places telescoping mechanism, and lower partition places power supply unit.
Further, the detection system is thermal infrared imager, and the thermal infrared imager is fixedly connected on electric telescopic rod
Miner diameter end.
Further, the thermal infrared imager is MAG32 type, and area of detection 50cm × 50cm of thermal infrared imager is placed
In height 80cm from the ground.
Further, the power supply unit is battery, uses 220V AC power source for thermal infrared imager, electric telescopic rod
And computer power supply.
Further, the frame uses stainless steel tube welding production, and the back upper place of frame is additionally provided with trammer handle.
Further, there are four the wheel is set, each wheel is respectively arranged with brake block.Convenient for parking at any time, to potential
Frost boiling region makes marks.
The method that road is detected using above-mentioned detection device, comprising the following steps:
Step 1: assembling potential road frost boiling Mobile detection device according to design requirement, thermal infrared imager and meter are checked
The signal communication of calculation machine, detection infrared thermal imagery imaging is normal, temperature test is normal, and the area of detection of thermal infrared imager is about 50cm
× 50cm, device whole height are about 120cm, and thermal infrared imager setting height is away from ground 80cm；
Step 2: selecting the least favorable period of extreme weather day as detection recognition time；
Step 3: being planned according to the detection of the pavement of road of addressing identification, scanning recognition design drawing is designed in advance, if
Meter guarantees not repeat to identify；
Step 4: the sundries on road surface involved in cleaning figure, guarantees that foreign matter does not interfere scanning recognition, it is ensured that scanning result connects
Nearly actual value；
Step 5: potential road frost boiling Mobile detection device is pushed into detection identification place, according to the road of design planning
Line expansion detection identification work；
Step 6: detection device is pushed to start detection identification, the image upper sideline that screen is shown is aligned road vertical line,
Slow pushing meanss are presented image gentle, and there can be no partitions；If in infrared thermoviewer acquired image present the temperature difference compared with
Greatly, this point position mark is gone out using flag in time, as under-voltage area or the biggish region of water content, prompt herein road surface exist it is latent
A possibility that bursting and become muddy when a thaw sets in disaster.
By adopting the above-described technical solution, the invention patent has the following beneficial effects: by designing a kind of movable type
Potential road frost boiling detection device, it is latent due to existing to there may be the asphalt roads of potential frost boiling disaster development to detect
On the road surface in road frost boiling region, its internal temperature is different, and different warming images is shown using thermal infrared imager road pavement region
To judge to accomplish targetedly to exclude because potential road frost boiling problem is brought there are the location point of potential road frost boiling
Security risk, improve road safety coefficient, achieve the purpose that prevent potential road frost boiling disaster in advance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the invention patent；
Fig. 2 is the main view of the invention patent.
Appended drawing reference
In attached drawing, 1 is computer, and 2 be frame, and 3 be wheel, and 4 be partition, and 5 be sliding rail, and 6 be cuboid, and 7 stretch to be electronic
Contracting bar, 8 be thermal infrared imager, and 9 be battery, and 10 be brake block, and 11 be trammer handle, and 41 be upper partition, 42 for middle layer every
Plate, 43 be lower partition；
Specific embodiment
The embodiment of the invention patent is described in further detail with reference to the accompanying drawing.
In the present embodiment, term " front " " front side " " rear " " rear side " is that the direction advanced with detection device is set as
Front.
Referring to Fig. 1-Fig. 2, a kind of Mobile detection device identifying potential road frost boiling, including support device, for Denso
It sets and detection system, the detection system is arranged in front of support device, there are the roads in potential road frost boiling region for detecting
The imaging data of acquisition is simultaneously fed back to computer 1 by face internal temperature；
The support device includes frame 2 and the wheel 3 for being connected to 2 bottom of frame, and 2 inside of frame and horizontal plane are flat
Row interval is equipped with multiple partitions 4 for being used to place article, places telescoping mechanism on one of partition 4, the telescoping mechanism
Front end connects detection system, and when needing to detect, detection system is stretched out support device with telescoping mechanism and detected；
The power supply unit is placed in support device, move together with support device, is stretched for detection system, support device
Contracting mechanism and computer 1 provide power input.
The fixed rack 5 on the partition 4 for placing telescoping mechanism, be slidably connected on the sliding rail 5 telescoping mechanism.Set sliding rail
Position of the 5 adjustable telescoping mechanisms on partition 4, and then the distance that detection device stretches out support device is adjusted, increase detection model
It encloses.
In the present embodiment, the telescoping mechanism includes cuboid 6 and the electric telescopic rod that 6 front side of cuboid is arranged in
7, the electric telescopic rod 7 is fixed on cuboid 6, cuboid 6 its manually controllable position, electric telescopic rod 7 on sliding rail 5
It connects power supply unit and realizes synchronization telescope, stainless steel tube of the electric telescopic rod 7 using long 100cm, the one end connecting with cuboid 6
For bigger diameter end, diameter 10cm, one end far from cuboid 6 is miner diameter end, diameter 6cm.
In the present embodiment, the partition 4 inside frame 2 is set and is provided with three layers, respectively upper partition 41, middle layer every
The size of plate 42 and lower partition 43, upper partition 41 is 80cm (length) × 40cm (width) × 5cm (thickness), mainly places computer
1, the size of middle layer partition 42 is 80cm (length) × 80cm (width) × 5cm (thickness), mainly places telescoping mechanism, lower partition 43
Having a size of 80cm (length) × 80cm (width) × 5cm (thickness), power supply unit is mainly placed, upper partition 41 and middle layer partition 42 are spaced
35cm, middle layer partition 42 and lower partition 43 are spaced 50cm；
In the present embodiment, the detection system is thermal infrared imager 8, and the thermal infrared imager 8 is fixedly connected on electricity
The miner diameter end of dynamic telescopic rod 7, thermal infrared imager select MAG32 model, and pixel number is 384 × 288, and 7.5~14 μm of wave-length coverage,
Frame per second is 50Hz, and area of detection 50cm × 50cm of thermal infrared imager is placed at height 80cm from the ground.
In the present embodiment, the power supply unit is battery, uses 220V AC power source for thermal infrared imager 8, electricity
Dynamic telescopic rod 7 and computer 1 are powered.
In the present embodiment, the frame 2 is using the stainless steel tube welding production of diameter 5cm, and the back upper place of frame 2 is also
Equipped with trammer handle 11, the diameter of trammer handle is 4cm.
In the present embodiment, to make detection device smooth ride, there are four the wheel 3 is set, front and back is respectively arranged two, separately
Outside, it for convenient for parking detection device at any time, makes marks to potential frost boiling region, brake block 10 is respectively arranged on each wheel.
The method that potential frost boiling road is detected using above-mentioned detection device, comprising the following steps:
Step 1: assembling potential road frost boiling Mobile detection device according to design requirement, thermal infrared imager and meter are checked
The signal communication of calculation machine, detection infrared thermal imagery imaging is normal, temperature test is normal, IR thermal imaging inspection area be about 50cm ×
50cm, the whole height of device are about 120cm, and thermal infrared imager setting height is away from ground 80cm；
Step 2: the least favorable period (high noon or the late into the night) in extreme weather (heat or severe winter) certain day is selected to know as detection
The other time；
Step 3: being planned according to the detection of the pavement of road of addressing identification, scanning recognition design drawing is designed in advance, if
Meter guarantees not repeat to identify；
Step 4: the sundries on road surface involved in cleaning figure, guarantees that foreign matter does not interfere scanning recognition, it is ensured that scanning result connects
Nearly actual value；
Step 5: potential road frost boiling Mobile detection device is pushed into detection identification place, according to the road of design planning
Line expansion detection identification work；
Step 6: detection device is pushed to start detection identification, the image upper sideline that computer screen is shown is aligned road
Vertical line, slow pushing meanss are presented image gentle, and there can be no partitions；If being in infrared thermoviewer acquired image
The existing temperature difference is larger, is in time gone out this point position mark using flag, as under-voltage area or the biggish region of water content, prompts road herein
A possibility that there are potential frost boiling disasters in face.
The invention patent utilizes infrared heat by designing a kind of potential road frost boiling detection device of movable type and detection method
As instrument road pavement region shows different warming images to judge to accomplish there is needle there are the location point of potential road frost boiling
To the exclusion of property because of potential road frost boiling problem bring security risk, road safety coefficient is improved, reaches and potential road is turned over
The purpose that slurry disaster is prevented in advance.
Finally, it is stated that preferred embodiment above is only to illustrate the technical solution of the invention patent rather than limits, to the greatest extent
Pipe has been described in detail the invention patent by above preferred embodiment, but those skilled in the art should manage
Solution, can make various changes, without departing from the invention patent claims institute to it in the form and details
The range of restriction.
Claims (10)
1. a kind of Mobile detection device for identifying potential road frost boiling, including support device, power supply unit and detection system,
Be characterized in that: the detection system is arranged in front of support device, and for detecting, there are in the road surface in potential road frost boiling region
The imaging data of acquisition is simultaneously fed back to computer by portion's temperature；
The support device includes frame and the wheel for being connected to base of frame, and the lower portion is parallel to the horizontal plane interval and sets
There are multiple partitions for being used to place article, telescoping mechanism is placed on one of partition, the front end of the telescoping mechanism, which connects, to be visited
Examining system, when needing to detect, detection system is stretched out support device with telescoping mechanism and is detected；
The power supply unit is placed in support device, is moved together with support device, is the telescopic machine of detection system, support device
Structure and computer provide power input.
2. a kind of Mobile detection device for identifying potential road frost boiling according to claim 1, it is characterised in that: described
Fixed rack on the partition of telescoping mechanism is placed, be slidably connected telescoping mechanism on the sliding rail.
3. a kind of Mobile detection device for identifying potential road frost boiling according to claim 2, it is characterised in that: described
Telescoping mechanism includes cuboid and the electric telescopic rod that is arranged on front side of cuboid, and the electric telescopic rod is fixed in cuboid
On, by manually controlling the position of cuboid on the slide rail, the electric telescopic rod connection power supply unit realizes synchronization telescope, institute
Stating electric telescopic rod is stainless steel tube, and the one end connecting with cuboid is bigger diameter end, and one end far from cuboid is miner diameter end.
4. a kind of Mobile detection device for identifying potential road frost boiling according to claim 3, it is characterised in that: described
Partition is arranged three layers, respectively upper partition, middle layer partition and lower partition, and the upper partition places computer, middle layer every
Plate places telescoping mechanism, and lower partition places power supply unit.
5. a kind of Mobile detection device for identifying potential road frost boiling according to claim 3, it is characterised in that: described
Detection system is thermal infrared imager, and the thermal infrared imager is fixedly connected on electric telescopic rod miner diameter end.
6. a kind of Mobile detection device for identifying potential road frost boiling according to claim 5, it is characterised in that: described
Thermal infrared imager is MAG32 type, and area of detection 50cm × 50cm of thermal infrared imager is placed in height 80cm from the ground.
7. a kind of Mobile detection device for identifying potential road frost boiling according to claim 6, it is characterised in that: described
Power supply unit is battery, uses 220V AC power source for thermal infrared imager, electric telescopic rod and computer power supply.
8. a kind of Mobile detection device for identifying potential road frost boiling according to claim 1, it is characterised in that: described
Frame uses stainless steel tube welding production, and the back upper place of frame is additionally provided with trammer handle.
9. a kind of Mobile detection device for identifying potential road frost boiling according to claim 1, it is characterised in that: described
There are four wheel is set, each wheel is respectively arranged with brake block.
10. utilizing the method for detection as described in any one of claim 1 to 9, which is characterized in that including following step
It is rapid:
Step 1: assembling potential road frost boiling Mobile detection device according to design requirement, thermal infrared imager and computer are checked
Signal communication, detection infrared thermal imagery imaging is normal, temperature test is normal, the area of detection of thermal infrared imager be about 50cm ×
50cm, device whole height are about 120cm, and thermal infrared imager setting height is away from ground 80cm；
Step 2: selecting the least favorable period of extreme weather day as detection recognition time；
Step 3: being planned according to the detection of the pavement of road of addressing identification, scanning recognition design drawing is designed in advance, and design is protected
Card does not repeat to identify；
Step 4: the sundries on road surface involved in cleaning figure, guarantees that foreign matter does not interfere scanning recognition, it is ensured that scanning result is close to very
Real number value；
Step 5: potential road frost boiling Mobile detection device is pushed into detection identification place, according to the route exhibition of design planning
Open detection identification work；
Step 6: detection device is pushed to start detection identification, the image upper sideline that screen is shown is aligned road vertical line, slowly
Pushing meanss are presented image gentle, and there can be no partitions；If it is larger that the temperature difference is presented in infrared thermoviewer acquired image,
This point position mark is gone out using flag in time, as under-voltage area or the biggish region of water content, there are potential on road surface herein for prompt
A possibility that disaster of bursting and become muddy when a thaw sets in.
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Cited By (4)
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| CN110080077A (en) * | 2019-05-20 | 2019-08-02 | 枣庄学院 | For carrying out the device and method of minimally invasive improvement to potential road frost boiling disaster |
| CN110095503A (en) * | 2019-05-13 | 2019-08-06 | 合肥工业大学 | A kind of application method of the infrared nondestructive failure detector for Modified Bitumen Pavement |
| CN110133215A (en) * | 2019-05-15 | 2019-08-16 | 枣庄学院 | For simulating the experimental provision of subgrade frost heaving disaster |
| CN114892637A (en) * | 2022-05-11 | 2022-08-12 | 中南大学 | Railway roadbed disease reinforcing grouting treatment effect detection equipment |
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| CN114892637A (en) * | 2022-05-11 | 2022-08-12 | 中南大学 | Railway roadbed disease reinforcing grouting treatment effect detection equipment |
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