CN106370664A - Cylinder reflection type road crack detection system - Google Patents
Cylinder reflection type road crack detection system Download PDFInfo
- Publication number
- CN106370664A CN106370664A CN201610933122.5A CN201610933122A CN106370664A CN 106370664 A CN106370664 A CN 106370664A CN 201610933122 A CN201610933122 A CN 201610933122A CN 106370664 A CN106370664 A CN 106370664A
- Authority
- CN
- China
- Prior art keywords
- manhole
- plate
- fixed plate
- cylindrical surface
- survey system
- 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
Links
- 238000001514 detection method Methods 0.000 title abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000009429 distress Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 238000003754 machining Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims 1
- 210000001215 vagina Anatomy 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Road Signs Or Road Markings (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a cylinder reflection type road crack detection system and aims at solving the problems in large-field range road crack detection of a small-size detection system. The cylinder reflection type road crack detection system mainly consists of a bottom plate (1), a fixing plate (2), a convex mirror (3), a video camera (4) and an L-shaped plate (5). The cylinder reflection type road crack detection system disclosed by the invention has the advantages of small space, simple structure, high detection precision, simplicity and convenience in operation, easiness in mounting, relatively low cost and reliable performance.
Description
Technical field
The present invention relates to a kind of detecting system in pavement detection field, in particular, it is a kind of cylindrical surface for reflection formula road
Face flaw detection system.
Background technology
The periodic detection that carries out of road pavement crackle has weight to the control stability of raising service life of road surface, guarantee automobile
Want meaning.Pavement detection manually detects, this method efficiency is low, expense is also high, can not meet present situation substantially now, by
Big in the error of data, it is difficult to actual specific expression surface conditions, greatly have impact on road surface transform, the traveling to automobile
There is certain hidden danger, therefore, gather the skill in large-scale pavement image information road pavement non-contact detecting field using cylindrical mirror
Art progress is significant.
Content of the invention
The present invention is directed to the present situation that cannot record road surface crackle practical situation on a large scale at present, there is provided one kind has operation
Simplicity, dependable performance, firm in structure, highly versatile, be easily installed, low cost of manufacture, the met national measurement of high precision, matter
Amount superintendent office and the cylindrical surface for reflection formula pavement distress survey system of manufacturer's non-contact detecting requirement.
Refering to Fig. 1 to Fig. 5, for solving above-mentioned technical problem, the present invention adopts the following technical scheme that and is achieved.The present invention
The cylindrical surface for reflection formula pavement distress survey system being provided includes base plate 1, fixed plate 2, convex mirror 3, video camera 4 and l template
5.
Base plate 1 is welded on automobile frame, and bolt passes through the manhole of right rectangular steel plate and the base plate 1 of fixed plate 2
Tapped through hole be screwed connection, bolt passes through the manhole of convex mirror 3 to lead to the screw thread of fixed plate 2 Upper rectangular steel plate
Hole is screwed connection, and video camera 4 is positioned over above the triangle bloom of fixed plate 2, and four bolts pass through four l templates 5
The manhole of side steel plate is screwed with the screwed hole of four sides of video camera 4 and is connected, and four bolts pass through four l types
The manhole of opposite side steel plate of plate 5 is screwed with the screwed hole of the triangle bloom of fixed plate 2 and is connected.
The part that base plate 1 described in technical scheme processes for rectangular steel plates, two screwed holes of Surface Machining.
Fixed plate 2 described in technical scheme is the part of one piece of l shape steel plate and a triangle steel block welding, fixed plate
2 Upper rectangular steel plates are threaded hole, and right rectangular steel plate is machined with manhole, and bottom triangle bloom is threaded
Hole.
Convex mirror 3 described in technical scheme is cylindrical component, and both sides are machined with manhole.
L template 5 described in technical scheme is the part being welded by two mutually vertical round-meshed steel plates of processing.
The invention has the beneficial effects as follows:
(1) present invention employs cylindrical mirror and the mode of video camera combination gathers large-scale information of road surface, in cylindrical mirror
While manifesting pavement behavior, just recorded by video camera, be convenient for measuring, can comprehensively obtain the information of diverse location,
Can guarantee that the precision of measurement.
(2) major part of the present invention is processed using standard steel section, and first, standard steel section yield is big, machining
Operation is few, and production cost is relatively low；Secondly, as the important accessory of measuring instrument, certain intensity, energy are had using standard steel section
Enough in life-time service indeformable it is ensured that the precision of measurement, the requirement to certainty of measurement for the national standard can be met.
Brief description
Fig. 1 is the shaft side figure of cylindrical surface for reflection formula pavement distress survey system；
Fig. 2 is the axonometric drawing of base plate 1 in cylindrical surface for reflection formula pavement distress survey system；
Fig. 3 is the axonometric drawing of fixed plate 2 in cylindrical surface for reflection formula pavement distress survey system；
Fig. 4 is the axonometric drawing of convex mirror 3 in cylindrical surface for reflection formula pavement distress survey system；
Fig. 5 is the axonometric drawing of l template 5 in cylindrical surface for reflection formula pavement distress survey system；
In figure: 1. base plate, 2. fixed plate, 3. convex mirror, 4. video camera, 5.l template.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings:
Refering to Fig. 1 to Fig. 5, cylindrical surface for reflection formula pavement distress survey system includes base plate 1, fixed plate 2, convex mirror 3, takes the photograph
Camera 4 and l template 5.
The part that base plate 1 processes for rectangular steel plates, two screwed holes of Surface Machining, base plate 1 is welded on automobile frame
On, fixed plate 2 is the part of one piece of l shape steel plate and a triangle steel block welding, and fixed plate 2 Upper rectangular steel plate is machined with spiral shell
Pit, right rectangular steel plate is machined with manhole, and bottom triangle bloom is threaded hole, and bolt passes through fixed plate 2
The manhole of right rectangular steel plate is screwed with the tapped through hole of base plate 1 and is connected, and convex mirror 3 is cylindrical component, both sides
It is machined with manhole, bolt passes through the manhole of convex mirror 3 solid with the tapped through hole screw thread of fixed plate 2 Upper rectangular steel plate
Fixed connection, l template 5 is the part being welded by two mutually vertical round-meshed steel plates of processing, and video camera 4 is positioned over fixation
Above the triangle bloom of plate 2, four bolts pass through the manhole of side steel plate of four l templates 5 and four of video camera 4
The screwed hole of side is screwed connection, and four bolts pass through the manhole of opposite side steel plate and the fixed plate of four l templates 5
The screwed hole of 2 triangle bloom is screwed connection.
The using method of cylindrical surface for reflection formula pavement distress survey system:
The base plate of cylindrical surface for reflection formula pavement distress survey system is fixed on the vehicle frame of automobile, convex mirror is directed at road surface,
During the traveling of automobile, the cracks on the road surface that convex mirror goes out, by camera record and be transferred to host computer process
Obtain the statistical information of road surface crackle.
Claims (5)
1. a kind of cylindrical surface for reflection formula pavement distress survey system is it is characterised in that described cylindrical surface for reflection formula pavement distress survey
System includes base plate (1), fixed plate (2), convex mirror (3), video camera (4) and l template (5)；
Base plate (1) is welded on automobile frame, and bolt passes through the manhole of right rectangular steel plate and the base plate of fixed plate (2)
(1) tapped through hole is screwed connection, and bolt passes through manhole and fixed plate (2) the Upper rectangular steel plate of convex mirror (3)
Tapped through hole be screwed connection, video camera (4) is positioned over above the triangle bloom of fixed plate (2), and four bolts pass through
The manhole of side steel plate of four l templates (5) is screwed with the screwed hole of four sides of video camera (4) and is connected, and four
Individual bolt passes through the screwed hole spiral shell of the manhole of opposite side steel plate of four l templates (5) and the triangle bloom of fixed plate (2)
Stricture of vagina is fixedly connected.
2. according to the cylindrical surface for reflection formula pavement distress survey system described in claim 1 it is characterised in that described base plate (1) is
The part that rectangular steel plates process, two screwed holes of Surface Machining.
3. according to the cylindrical surface for reflection formula pavement distress survey system described in claim 1 it is characterised in that described fixed plate (2)
For the part of one piece of l shape steel plate and a triangle steel block welding, fixed plate (2) Upper rectangular steel plate is threaded hole, right
Side rectangular steel plates are machined with manhole, and bottom triangle bloom is threaded hole.
4. according to the cylindrical surface for reflection formula pavement distress survey system described in claim 1 it is characterised in that described convex mirror (3)
For cylindrical component, both sides are machined with manhole.
5. according to the cylindrical surface for reflection formula pavement distress survey system described in claim 1 it is characterised in that described l template (5)
It is the part being welded by two mutually vertical round-meshed steel plates of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933122.5A CN106370664A (en) | 2016-10-31 | 2016-10-31 | Cylinder reflection type road crack detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933122.5A CN106370664A (en) | 2016-10-31 | 2016-10-31 | Cylinder reflection type road crack detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370664A true CN106370664A (en) | 2017-02-01 |
Family
ID=57895439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610933122.5A Pending CN106370664A (en) | 2016-10-31 | 2016-10-31 | Cylinder reflection type road crack detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840060A (en) * | 2017-04-07 | 2017-06-13 | 吉林大学 | The verifying attachment of reference block combined type vehicle-mounted road surface flaw detection system |
| CN106835917A (en) * | 2017-04-07 | 2017-06-13 | 吉林大学 | The stepping formula verifying attachment of vehicle-mounted road surface flaw detection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487588A (en) * | 2009-02-27 | 2009-07-22 | 长安大学 | LED lamp concentration illumination device for pavement detection |
| CN102679876A (en) * | 2012-06-01 | 2012-09-19 | 吉林大学 | Unidirectional panoramic view optical collecting system for whole commercial vehicle |
| CN104695311A (en) * | 2014-12-31 | 2015-06-10 | 广东光阵光电科技有限公司 | On-board monitoring method and system for road condition |
| CN206114549U (en) * | 2016-10-31 | 2017-04-19 | 吉林大学 | Reflective pavement crack detection system of cylinder |
-
2016
- 2016-10-31 CN CN201610933122.5A patent/CN106370664A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487588A (en) * | 2009-02-27 | 2009-07-22 | 长安大学 | LED lamp concentration illumination device for pavement detection |
| CN102679876A (en) * | 2012-06-01 | 2012-09-19 | 吉林大学 | Unidirectional panoramic view optical collecting system for whole commercial vehicle |
| CN104695311A (en) * | 2014-12-31 | 2015-06-10 | 广东光阵光电科技有限公司 | On-board monitoring method and system for road condition |
| CN206114549U (en) * | 2016-10-31 | 2017-04-19 | 吉林大学 | Reflective pavement crack detection system of cylinder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840060A (en) * | 2017-04-07 | 2017-06-13 | 吉林大学 | The verifying attachment of reference block combined type vehicle-mounted road surface flaw detection system |
| CN106835917A (en) * | 2017-04-07 | 2017-06-13 | 吉林大学 | The stepping formula verifying attachment of vehicle-mounted road surface flaw detection system |
| CN106835917B (en) * | 2017-04-07 | 2018-03-06 | 吉林大学 | The stepping formula verifying attachment of vehicle-mounted road surface flaw detection system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170201 |