CN109839068A - Pavement strip line laser detection device - Google Patents
Pavement strip line laser detection device Download PDFInfo
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- CN109839068A CN109839068A CN201811596428.1A CN201811596428A CN109839068A CN 109839068 A CN109839068 A CN 109839068A CN 201811596428 A CN201811596428 A CN 201811596428A CN 109839068 A CN109839068 A CN 109839068A
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- laser
- pavement strip
- telescopic rod
- automobile
- detection device
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Abstract
A kind of pavement strip line laser detection device, telescopic rod including being set to automobile chassis bottom, the other end of telescopic rod is connected with laser, range sensor is provided on automotive wheel, laser and range sensor pass through conducting wire and are connected with information acquisition device, and information acquisition device is connected to a computer by conducting wire.At least one laser is arranged in at least side of automobile chassis in the present invention, and such automobile can be by the length and width of laser scans pavement strip during walking, and can record the loss situation of pavement strip；Of the invention coming into operation substantially increases the working efficiency of pavement strip maintenance, brings great convenience to pavement strip service work.
Description
Technical field
The present invention relates to field of traffic more particularly to a kind of pavement strip line laser detection devices.
Background technique
As the comprehensive strength in China constantly enhances, the highway mileage in China is continuously increased, wherein people would generally be in road
Traffic marking is marked on the road surface of road, traffic marking refers on the road surface of road with lines, arrow, text, object marking, protrusion
The mark to traffic informations such as traffic participant transmitting guidance, limitation, warnings such as road sign and delineator.Its effect is control and draws
Traffic is led, can be used cooperatively with mark, also can be used alone.
Currently, people mainly use highway pavement striping machine to carry out graticule, but existing highway pavement to highway pavement
After by paint spraying on road surface, paint can only solidify under field conditions (factors), dry out striping machine, but solidifying under natural conditions
Gu, dry out speed it is slow, paint solidification, dry out during, once the foot of people or the foot of animal etc. step down on paint
When, the shape of graticule can be damaged, so that the defect of highway graticule effect difference is caused, and paint exsiccation speed is slow, highway investment
The speed used is also just slow, thus the time waited with regard to long, so that the trip to people brings big inconvenience.
Pavement strip needs further progress to detect after drying out, and the graticule of damage is seen if there is, if there is the graticule of damage
It just needs to repair graticule；In addition roadmarking in the finished, be subjected to exposing to the sun and rain, wind and snow frost and vehicle rush
The loss that will also result in pavement strip is hit after wearing away, needs to repair the roadmarking of loss.
There are no a kind of simple and effective detection instruments in the prior art to detect the tool whether pavement strip is lost.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of pavement strip line laser detection device.
The technical solution adopted by the present invention are as follows:
A kind of pavement strip line laser detection device, the telescopic rod including being set to automobile chassis bottom, telescopic rod it is another
One end is connected with laser, is provided with range sensor on automotive wheel, laser and range sensor pass through conducting wire with
Information acquisition device is connected, and information acquisition device is connected to a computer by conducting wire.
At least at least one telescopic rod is arranged in side on the automobile chassis.
One end of the telescopic rod is fixedly connected with automobile chassis.
The other end of the telescopic rod is connected by fixed disk with laser, the structure of fixed disk and the knot of laser
Structure matches, and is provided with hole among the bottom of fixed disk.
The telescopic rod is connected by buckle with fixed disk or is connected by ring flange.
The invention has the benefit that at least one laser is arranged in at least side of automobile chassis in the present invention, in this way
Automobile can be by the length and width of laser scans pavement strip during walking, and can record the damage of pavement strip
Consumption situation；Range sensor is additionally provided on automotive wheel for recording the traveling in the starting and ending period of running car
Distance, then data are connected to computer by conducting wire, to find out all sections for thering is pavement strip to be lost in entire city, from
And staff repairs to specific pavement strip loss section；Of the invention coming into operation substantially increases pavement strip
The working efficiency of maintenance brings great convenience to pavement strip service work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of telescopic rod of the present invention and fixed disk.
Fig. 3 is the structural schematic diagram of fixed disk of the present invention.
Fig. 4 is the usage state diagram of laser of the present invention.
Fig. 5 is the position view of range sensor of the present invention.
Fig. 6 is schematic structural view of the invention.
In figure, 1, telescopic rod, 2, laser, 3, automobile, 4, pavement strip, 5, range sensor, 6, buckle, 7, fixation
Disk, 8, hole, 9, information acquisition device, 10, computer.
Specific embodiment
As shown in Fig. 1~Fig. 6, a kind of pavement strip line laser detection device, including being set to stretching for 3 tray bottom of automobile
The other end of contracting bar 1, telescopic rod 1 is connected with laser 2, is provided with range sensor 5 on 3 wheel of automobile, laser 2 and away from
It is connected by conducting wire with information acquisition device 9 from sensor 5, information acquisition device 9 is connected by conducting wire with computer 10.
At least one telescopic rod 1 is arranged at least side on 3 chassis of automobile.
One end of the telescopic rod 1 is fixedly connected with 3 chassis of automobile.
The other end of the telescopic rod 1 is connected by fixed disk 7 with laser 2, the structure and laser of fixed disk 7
2 structure matches, and hole 8 is provided among the bottom of fixed disk 7.
The telescopic rod 1 is connected by buckle 6 with fixed disk 7 or is connected by ring flange.
Telescopic rod 1 is welded on 3 tray bottom of automobile, and telescopic rod 1 is arranged in at least side on 3 chassis of automobile, and every side is at least set
A telescopic rod 1 is set, fixed disk 7 is arranged in the other end of telescopic rod 1, and the structure of fixed disk 7 is matched with laser 2, for circle
Or it is rectangular, hole 8 is provided among 7 bottom of fixed disk, laser 2 when in use swept by the 8 road pavement graticule 4 of hole by laser
It retouches.
The laser 2 is laser line generator.Laser line generator model LD650-5-5, range sensor model
LDM301, information acquisition device model LW S7244.
The range sensor 5 be laser distance sensor, be arranged on 3 tire centerline axis of automobile, by conducting wire with
Information acquisition device 9 is connected.Or directly range sensor is arranged in car body.
Laser is a kind of instrument of the work such as the size and shape that workpiece is measured by scanning technique.
The laser of the application can be laser line generator or laser scanner, and the laser line generator or laser scanner can also
To pass through the position of utilizing powerful magnet for adsorption close wheel on car body.
The present invention installs fixed disk 7 and fix tightly, so in use, first pull out the telescopic rod 1 of 3 tray bottom of automobile
Laser 2 is put into fixed disk 7 afterwards, the laser exit of laser 2 is corresponding with the hole 8 of 7 bottom of fixed disk, and laser 2 is logical
It crosses conducting wire to be connected with information acquisition device 9, and loads onto range sensor 5, range sensor 5 on 3 tire centerline axis of automobile
It is connected by conducting wire with information acquisition device 9, information acquisition device 9 is connected by conducting wire with computer 10.
When start-up operation, range sensor 5 records the initial position of automobile 3, and in 3 driving process of automobile, automobile 3 is always
It travels in the side for the pavement strip 4 for needing to measure, and the pavement strip 4 passed by is scanned, record the road marking of process
The length and width and loss situation of line 4, when automobile 3 drives to terminal, range sensor 5 records the final position of automobile 3.
For these data scanned by wire transmission to information acquisition device 9, information acquisition device 9 transfers data to calculating by conducting wire
Machine 10, computer 10 calculate the loss situation of entire urban district pavement strip 4, and staff's road pavement graticule 4 is sent to be lost
It is repaired in section.
Claims (5)
1. a kind of pavement strip line laser detection device, it is characterised in that: the telescopic rod including being set to automobile (3) tray bottom
(1), the other end of telescopic rod (1) is connected with laser (2), is provided with range sensor (5), laser on automobile (3) wheel
Device (2) and range sensor (5) are connected with information acquisition device (9), and information acquisition device (9) is connected with computer (10).
2. pavement strip line laser detection device according to claim 1, it is characterised in that: described automobile (3) chassis
On at least side at least one telescopic rod (1) is set.
3. pavement strip line laser detection device according to claim 1, it is characterised in that: the telescopic rod (1)
One end is fixedly connected with automobile (3) chassis.
4. pavement strip line laser detection device according to claim 1, it is characterised in that: the telescopic rod (1)
The other end is connected by fixed disk (7) with laser (2), and the structure of fixed disk (7) is matched with the structure of laser (2),
Hole (8) are provided among the bottom of fixed disk (7).
5. pavement strip line laser detection device according to claim 4, it is characterised in that: the telescopic rod (1) with
Fixed disk (7) is connected or is connected by ring flange by buckling (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596428.1A CN109839068A (en) | 2018-12-26 | 2018-12-26 | Pavement strip line laser detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596428.1A CN109839068A (en) | 2018-12-26 | 2018-12-26 | Pavement strip line laser detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109839068A true CN109839068A (en) | 2019-06-04 |
Family
ID=66883371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811596428.1A Pending CN109839068A (en) | 2018-12-26 | 2018-12-26 | Pavement strip line laser detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109839068A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658211Y (en) * | 2003-08-28 | 2004-11-24 | 武汉武大卓越科技有限责任公司 | Intelligent automatic detecting vehicle for road surface |
| CN103758017A (en) * | 2014-01-15 | 2014-04-30 | 南京理工技术转移中心有限公司 | Detection method and detection system for three-dimensional pavement elevation grid numerical value |
| CN104776810A (en) * | 2015-03-24 | 2015-07-15 | 长安大学 | Pit slot three-dimensional index extracting and calculating method based on 3D line laser equipment |
| CN106503678A (en) * | 2016-10-27 | 2017-03-15 | 厦门大学 | Roadmarking automatic detection and sorting technique based on mobile laser scanning point cloud |
| CN206670566U (en) * | 2017-04-25 | 2017-11-24 | 李广兵 | A kind of pavement strip thickness measuring instrument |
| CN108319920A (en) * | 2018-02-05 | 2018-07-24 | 武汉武大卓越科技有限责任公司 | A kind of pavement strip detection and calculation method of parameters scanning three-dimensional point cloud based on line |
| CN209295911U (en) * | 2018-12-26 | 2019-08-23 | 中交国通公路工程技术有限公司 | Pavement strip line laser detection device |
-
2018
- 2018-12-26 CN CN201811596428.1A patent/CN109839068A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658211Y (en) * | 2003-08-28 | 2004-11-24 | 武汉武大卓越科技有限责任公司 | Intelligent automatic detecting vehicle for road surface |
| CN103758017A (en) * | 2014-01-15 | 2014-04-30 | 南京理工技术转移中心有限公司 | Detection method and detection system for three-dimensional pavement elevation grid numerical value |
| CN104776810A (en) * | 2015-03-24 | 2015-07-15 | 长安大学 | Pit slot three-dimensional index extracting and calculating method based on 3D line laser equipment |
| CN106503678A (en) * | 2016-10-27 | 2017-03-15 | 厦门大学 | Roadmarking automatic detection and sorting technique based on mobile laser scanning point cloud |
| CN206670566U (en) * | 2017-04-25 | 2017-11-24 | 李广兵 | A kind of pavement strip thickness measuring instrument |
| CN108319920A (en) * | 2018-02-05 | 2018-07-24 | 武汉武大卓越科技有限责任公司 | A kind of pavement strip detection and calculation method of parameters scanning three-dimensional point cloud based on line |
| CN209295911U (en) * | 2018-12-26 | 2019-08-23 | 中交国通公路工程技术有限公司 | Pavement strip line laser detection device |
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