CN105887636B - Pavement structural depth intelligence makes method and work car - Google Patents
Pavement structural depth intelligence makes method and work car Download PDFInfo
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- CN105887636B CN105887636B CN201610233290.3A CN201610233290A CN105887636B CN 105887636 B CN105887636 B CN 105887636B CN 201610233290 A CN201610233290 A CN 201610233290A CN 105887636 B CN105887636 B CN 105887636B
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- Prior art keywords
- laser
- road surface
- processed
- construction depth
- depth
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/081—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades by thermal or cryogenic treatment, excluding heating to facilitate mechanical working
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Present patent application belongs to pavement structure depth manufacturing technology field, a kind of pavement structural depth intelligence makes method and work car, wherein pavement structural depth intelligence makes work car, including car body, rotary encoder is provided on axle, vehicle bottom is equipped with construction depth detector, and the vehicle body is equipped with central processing unit, vehicle bottom is equipped with laser generator, and the construction depth detector, laser generator, rotary encoder are electrically connected with central processing unit.The present invention do not interfere with road normally come into operation, repairing efficiency it is high.
Description
Technical field
The invention belongs to pavement structure depth manufacturing technology fields.
Background technology
The construction depth of road surface（Also referred to as texture depth）, refer to the rough opening of road surface of certain area
The mean depth of hole, pavement structural depth belong to the roughening scope of road pavement requirement, are the indexs of the antiskid performance on road surface
One of, the macro-asperity of road surface has been reacted in a certain degree.
In actual operation, in order to measure the construction depth of bituminous paving or concrete road surface, generally use laser measurement
Mode, as patent name be " a kind of laser pavement detection device of pavement of road construction depth "（Number of patent application is
201220137783.4 publication date 2012-11-14）Technical solution be：Including trailer, it is mechanical, electrical that calculating is installed in trailer
Source and rotary encoder, and it is fixed with the laser triangulation being made of CCD camera, camera receiving lens, laser and diversing lens
Measuring device, wherein laser triangulation device is fixed on the right side of trailer by tripod, and power supply is fixed on the compartment of trailer
Upper layer, rotary encoder are mounted on the right wheel wheel shaft of trailer, and power supply passes through power cord and computer, laser, rotary coding
Device is connected, which utilizes laser triangulation principle, the data on road surface is calculated, and recover road surface by multiple image data
3-D view, measurement accuracy can reach sub-pix rank.
As the time that road comes into operation is more long, road surface can gradually be polished, and construction depth can be gradually reduced, road surface
Antiskid performance declines, and in order to improve such case, the mode of generally use old pavement milling construction or outrigger location layer is repaiied
Road surface is mended, pavement structural depth is improved, improves surface roughness.Which kind of but no matter it is required for first barricading using construction method
Closure construction section, its shortcoming is that：1. influencing the normal of road to come into operation, garage's pressure is big, be easy to cause traffic congestion；
In the case that 2. not to be noted roadblock or speed are too fast as driver when constructing to expressway, it is easy to happen construction of wounding
The case where personnel, causes traffic accident；3. either road-surface milling or outrigger location layer, milling energy consumption, old material also need properly
Disposition, and outrigger location layer consumes additional materials.Both modes all construct slow, construction procedure is all more complicated, expend when
Between it is longer, repairing efficiency is low.
Invention content
The invention is intended to provide a kind of not interfering with the pavement structural depth intelligence that road normally comes into operation, repairing efficiency is high
Make work car.
A kind of pavement structural depth intelligence of this programme makes work car, including car body, and rotary encoder, car body are provided on axle
Bottom is equipped with construction depth detector, and the vehicle body is equipped with central processing unit, vehicle bottom is equipped with laser generator, described
Construction depth detector, laser generator, rotary encoder are electrically connected with central processing unit.
Advantageous effect：Work car travels on road surface to be processed in this programme, and rotary encoder is by the displacement signal of car body
It is converted to electric signal and sends high rate burst communication computer to, and synchronous triggering construction depth detector and laser generator are simultaneously
Work, laser generator will carry out laser engraving to road surface to be processed.Whole process without be arranged roadblock, blocked road, will not
The normal use input of road is influenced, and construction personnel drives this programme work car and pavement structural depth repairing can be completed,
I reduces the probability that construction personnel is wounded without being exposed to road surface to be processed；In addition, using the work car road pavement into
Row construction depth is repaired, and without digging milling road surface or outrigger location layer, takes shorter, repairing efficiency height.
Further, the laser generator includes register, laser diode and optical fiber, and the output end of laser diode is equal
It is connect with optical fiber, the fiber array is arranged in the bottom of car body.Register is connect with central processing unit, can be controlled when time carving
Quarter, process was shone by laser diode, and the laser that laser diode is sent out is transmitted through optical fiber, due to light pricker output end with it is to be added
Opposite on work road surface, the laser that optical fiber is sent out carves road surface to be processed.
Further, the construction depth detector includes that the preposition construction depth of side before and after being located at laser generator is swept
Head, postposition construction depth probe are retouched, preposition construction depth probe is scanned the road surface before engraving, obtains the first scanning
Figure, postposition construction depth probe are scanned the road surface after engraving, obtain the second scanning figure.
Further, the movable end of the rotary encoder is fixedly connected by extending frame with the wheel shaft of car body trailing wheel, fixed
End is fixed by the bracket on the car body, the rotation measuring car body displacement that rotary encoder passes through wheel shaft.
The present invention also provides a kind of pavement structural depth intelligence to make method, and its step are as follows：
1. in work car driving process, the displacement signal of car body is converted to electric signal and sends high speed figure to by rotary encoder
As processing computer, and synchronous preposition construction depth probe, laser generator and the postposition construction depth probe of triggering starts；
2. preposition construction depth probe scans road surface to be processed, the first scanning plane is obtained, height is sent to after obtaining data
Fast pattern process computer；
3. high rate burst communication computer restores the original 3D case depths dot chart on road surface to be processed, further according to practical need
It calculates the 3D case depths dot chart and original laser power-time diagram to be processed on road surface to be processed and is stored；
3. 4. step carries out, postposition construction depth probe scans the road surface carved, and obtains the second scanning
Face is sent to high rate burst communication computer after obtaining data, and it is deep that high rate burst communication computer restores the machined surfaces 3D
Dot chart is spent, high-speed image processor compares 3D case depths dot chart to be processed and machined 3D case depths dot chart
It is right, the laser power offset on the road surface to be processed at the output headstock of work car is calculated, is compensated further according to by laser power
Set-up procedure 1. in original laser power-time diagram, obtain practical laser power-time diagram；
5. high rate burst communication computer is according to practical laser power-time diagram, control laser generator is to road surface to be processed
Carry out laser engraving.
Advantageous effect：Pavement structural depth intelligence in this programme make method whole process without be arranged roadblock, blocked road,
The normal use input of road is not interfered with, and construction personnel drives this programme work car pavement structural depth can be completed and repaiies
It mends, he or she reduces the probability that construction personnel is wounded without being exposed to road surface to be processed；In addition, using the work car pair
Road surface carries out construction depth repairing, without digging milling road surface or outrigger location layer, takes shorter, repairing efficiency height.
Description of the drawings
Fig. 1 is the schematic front view that pavement structural depth intelligence of the present invention makes work car embodiment.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Preposition construction depth probe 1, swashs at postposition construction depth probe 2
Optical generator 3, high rate burst communication computer 4, rotary encoder 5.
Embodiment is substantially as shown in the picture：Pavement structural depth intelligence makes work car, including car body, vehicle bottom forward and backward two
Side is separately installed with front wheels and rear wheels.High rate burst communication computer 4 is installed in car body.The axle stub of trailing wheel be welded with
The extension frame of its concentricity, the movable end of rotary encoder 5 coordinate with the extension frame, the fixing end welding of rotary encoder 5
Or be bolted on the car body, rotary encoder 5 turns secondary to obtain the displacement information of car body by measurement shaft.
Vehicle bottom middle position is equipped with laser generator 3, before vehicle bottom is equipped in 3 front of laser generator
Construction depth probe 1 is set, vehicle bottom is equipped with postposition construction depth probe 2 at 3 rear of laser generator.The laser
Generator 3 is built-in with register and several laser diodes, and the input terminal of register is connect with high rate burst communication computer 4,
The output end of register is connect with the input terminal of several laser diodes；In several laser diodes, every laser diode
Output end connect with an optical fiber, all fiber arrays are arranged in vehicle bottom and form laser engraving array, and optical fiber
Output end is vertical with car body bottom surface（I.e. the output end of optical fiber is opposite with road surface to be processed）.High rate burst communication computer 4, it is preposition
Construction depth probe 1, laser generator 3 and postposition construction depth probe 2 are powered by Vehicular accumulator cell, it is therefore desirable to
It is attached with power cord and Vehicular accumulator cell.High rate burst communication computer 4 and rotary encoder 5, preposition construction depth are swept
First 1 is retouched, is attached by respective dedicated data line between laser generator 3 and the scanning of postposition pavement structural depth.Rotation is compiled
Code device 5 and laser generator 3, are useful for the number of triggering between preposition construction depth probe 1 and postposition construction depth probe 2
According to link.
A kind of pavement structural depth intelligence makes method, and its step are as follows：
1. work car（Pavement structural depth intelligence i.e. in the present embodiment makes the abbreviation of work car）In driving process, rotation is compiled
The displacement signal of car body is converted to electric signal and sends high rate burst communication computer 4, and the synchronous preposition construction of triggering to by code device 5
Depth scan head 1, laser generator 3 and postposition construction depth probe 2 start；
2. preposition construction depth probe 1 scans the road surface to be processed at work car headstock, the first scanning plane is obtained, is obtained
High rate burst communication computer 4 is sent to after data；
3. the software built in high rate burst communication computer 4 is the original 3D case depths dot matrix for restoring road surface to be processed
Figure calculates the 3D case depths dot chart and original laser power-time diagram to be processed on road surface to be processed further according to actual needs
And it is stored；
3. 4. step carries out, postposition construction depth probe 2 scans the road surface carved at the tailstock, obtains the
Two scanning planes are sent to high rate burst communication computer 4 after obtaining data, and high rate burst communication computer 4 restores work car
The tailstock at the machined 3D case depths dot chart on road surface carved；High-speed image processor is deep by the surfaces 3D to be processed
Degree dot chart and machined 3D case depths dot chart are compared, and calculate the road surface to be processed at the output headstock of work car
Laser power offset, further according to by laser power compensation adjustment step 1. in original laser power-time diagram, obtain reality
Border laser power time diagram；
5. high rate burst communication computer 4 is according to practical laser power-time diagram, control laser generator 3 is to road to be processed
Face carries out laser engraving, forms the sculptured surface on road surface to be processed, completes the manufacture or repairing of construction depth.
The scope of protection required by this application should be based on the content of the claims, the specific implementation mode in specification
Equal records can be used for explaining the content of claim.
Claims (4)
1. pavement structural depth intelligence makes work car, including car body, rotary encoder is provided on axle, vehicle bottom is equipped with construction
Depth detector, it is characterised in that：The vehicle body is equipped with central processing unit, vehicle bottom is equipped with laser generator, described
Construction depth detector, laser generator, rotary encoder are electrically connected with central processing unit；The laser generator includes posting
The output end of storage, laser diode and optical fiber, laser diode is connect with optical fiber, and the fiber array is arranged in car body
Bottom；The construction depth detector includes the preposition construction depth probe for being located at the forward and backward side of laser generator, postposition
Construction depth probe.
2. pavement structural depth intelligence according to claim 1 makes work car, it is characterised in that：The work of the rotary encoder
Moved end is coordinated by extending the wheel shaft of frame and car body trailing wheel, and the fixing end of rotary encoder is fixedly connected with the vehicle body.
3. pavement structural depth intelligence according to claim 2 makes work car, it is characterised in that：The central processing unit is height
Fast pattern process computer.
4. a kind of pavement structural depth intelligence makes method, its step are as follows：
1. in work car driving process, the displacement signal of car body is converted to electric signal and sent at high speed image by rotary encoder
Computer is managed, and synchronous preposition construction depth probe, laser generator and the postposition construction depth probe of triggering starts；
2. preposition construction depth probe scans road surface to be processed, the first scanning plane is obtained, high speed figure is sent to after obtaining data
As processing computer；
3. high rate burst communication computer restores the original 3D case depths dot chart on road surface to be processed, counted further according to actual needs
It calculates the 3D case depths dot chart and original laser power-time diagram to be processed on road surface to be processed and is stored；
3. 4. step carries out, postposition construction depth probe scans the road surface carved, and obtains the second scanning plane, obtains
Access is sent to high rate burst communication computer after, and high rate burst communication computer restores machined 3D case depths dot matrix
3D case depths dot chart to be processed and machined 3D case depths dot chart are compared for figure, high-speed image processor, count
The laser power offset for calculating the road surface to be processed at the output headstock of work car, walks further according to by laser power compensation adjustment
Suddenly 1. in original laser power-time diagram, obtain practical laser power-time diagram；
5. high rate burst communication computer carries out road surface to be processed according to practical laser power-time diagram, control laser generator
Laser engraving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233290.3A CN105887636B (en) | 2016-04-15 | 2016-04-15 | Pavement structural depth intelligence makes method and work car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610233290.3A CN105887636B (en) | 2016-04-15 | 2016-04-15 | Pavement structural depth intelligence makes method and work car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887636A CN105887636A (en) | 2016-08-24 |
| CN105887636B true CN105887636B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610233290.3A Expired - Fee Related CN105887636B (en) | 2016-04-15 | 2016-04-15 | Pavement structural depth intelligence makes method and work car |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109540021A (en) * | 2018-12-26 | 2019-03-29 | 广州肖宁道路工程技术研究事务所有限公司 | A kind of detection device of movable road surface construction depth |
Citations (5)
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|---|---|---|---|---|
| DE102005051833A1 (en) * | 2005-10-28 | 2007-05-03 | Oskar Dr. Bschorr | Processing method for surface of road by leveling device, involves reduction of texture wavelength band assigned to noise-relevant frequency band of traffic noise whereby dimension has same magnitude as texture wavelength |
| KR101080958B1 (en) * | 2011-01-31 | 2011-11-08 | (주)삼우아이엠씨 | Construction method using the bridge surface processing apparatus with waterjet and suction apparatus |
| CN202055155U (en) * | 2011-03-03 | 2011-11-30 | 上海普勒斯道路交通技术有限公司 | Laser inertia high-speed pavement smoothness detection instrument |
| CN202533046U (en) * | 2012-04-01 | 2012-11-14 | 长安大学 | Laser pavement detection apparatus for road pavement construction depth |
| CN103194957A (en) * | 2013-04-27 | 2013-07-10 | 长安大学 | Compact-type road surface unhairing machine |
-
2016
- 2016-04-15 CN CN201610233290.3A patent/CN105887636B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005051833A1 (en) * | 2005-10-28 | 2007-05-03 | Oskar Dr. Bschorr | Processing method for surface of road by leveling device, involves reduction of texture wavelength band assigned to noise-relevant frequency band of traffic noise whereby dimension has same magnitude as texture wavelength |
| KR101080958B1 (en) * | 2011-01-31 | 2011-11-08 | (주)삼우아이엠씨 | Construction method using the bridge surface processing apparatus with waterjet and suction apparatus |
| CN202055155U (en) * | 2011-03-03 | 2011-11-30 | 上海普勒斯道路交通技术有限公司 | Laser inertia high-speed pavement smoothness detection instrument |
| CN202533046U (en) * | 2012-04-01 | 2012-11-14 | 长安大学 | Laser pavement detection apparatus for road pavement construction depth |
| CN103194957A (en) * | 2013-04-27 | 2013-07-10 | 长安大学 | Compact-type road surface unhairing machine |
Non-Patent Citations (2)
| Title |
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| "应用传能光纤激光雕刻系统的结构设计";张鹏;《中国优秀硕士学位论文全文数据库，工程科技Ⅰ辑》;20040430;第1-2、8-9页，附图3-4 * |
| "水泥混凝土路面硬性刻槽施工工艺";黄灿等;《西部交通科技》;20100630(第6期);第42-45页 * |
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