CN112761046A - Municipal road pavement detection device and detection method - Google Patents
Municipal road pavement detection device and detection method Download PDFInfo
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- CN112761046A CN112761046A CN202011561365.3A CN202011561365A CN112761046A CN 112761046 A CN112761046 A CN 112761046A CN 202011561365 A CN202011561365 A CN 202011561365A CN 112761046 A CN112761046 A CN 112761046A
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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
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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Abstract
The invention discloses a municipal road pavement detection device and a detection method, belonging to the technical field of measuring devices, and comprising a device main body and a chassis; remotely controlling the detection device to the municipal road pavement to be detected; acquiring images around the device main body by using image acquisition; the forward monitoring device is used for acquiring the road condition in front of the device in real time; the remote sensing type road surface detection and road surface condition detection device is used for monitoring the conditions of the front and the rear road surfaces of the device and the temperature of the road surfaces; a crack comprehensive tester and a pavement laser detection device; and transmitting the data obtained in the previous step to a remote command center in real time. The invention has the following beneficial effects: the device integrates the mode of combining sound wave nondestructive testing, laser testing and image testing, comprehensively tests the condition of the pavement, and acquires the conditions of cracks, flatness, pavement concrete thickness, pavement marking paint thickness and the like for monitoring the pavement in real time; the efficiency of road surface detection is greatly improved. The road surface detection scheme is efficient and convenient for a detector.
Description
Technical Field
The invention belongs to the technical field of measuring devices, and particularly relates to a municipal road pavement detection device and a detection method.
Background
Pavement non-damage detection refers to a test method that can measure and inspect parameters such as thickness, position of reinforcing steel bars, internal defects, and certain physical and mechanical parameters without damaging the pavement. Generally using acoustic and electrical principles and radioisotopes with the aid of electronic instrumentation. For example, microwave or sound wave is utilized to reach the required depth by selecting frequency, and then the density, strength, thickness and the like of the pavement are measured according to the difference of dielectric constant or sound velocity in different layers of materials. The advantages are that: the pavement is not damaged; the detection speed is fast (almost instantaneous); the test can be repeated at any time. However, the existing road surface damage-free detection mode is complex and not integrated enough, the detection efficiency is low, workers are required to perform detection in person, the personnel cost is greatly improved, the damage on the road surface is not only complicated and complicated, but also has complicated reasons, and no automatic measuring instrument with universal applicability can be used. The visual inspection method usually adopted is time-consuming and labor-consuming, and has poor data comparability and repeatability.
In order to solve the defects of the prior art, the invention discloses a municipal road pavement detection device and a detection method, belonging to the technical field of measuring devices, and comprising a device main body and a chassis; remotely controlling the detection device to the municipal road pavement to be detected; acquiring images around the device main body by using image acquisition; the forward monitoring device is used for acquiring the road condition in front of the device in real time; the remote sensing type road surface detection and road surface condition detection device is used for monitoring the conditions of the front and the rear road surfaces of the device and the temperature of the road surfaces; a crack comprehensive tester and a pavement laser detection device; and transmitting the data obtained in the previous step to a remote command center in real time. The invention has the following beneficial effects: the device integrates the mode of combining sound wave nondestructive testing, laser testing and image testing, comprehensively tests the condition of the pavement, and acquires the conditions of cracks, flatness, pavement concrete thickness, pavement marking paint thickness and the like for monitoring the pavement in real time; the efficiency of road surface detection is greatly improved. The road surface detection scheme is efficient and convenient for a detector.
Disclosure of Invention
Technical problem to be solved
(1) Integrating multiple detection indexes;
(2) the detection efficiency is improved;
(3) and (5) remote control detection.
(II) technical scheme
The invention is realized by the following technical scheme:
a municipal road pavement detection device and a detection method comprise a device main body and a chassis, wherein the device main body comprises: the device comprises a light supplementing lamp, a front windshield, a forward monitoring device, an antenna bracket, an antenna, a warning lamp, lateral glass, a wheel, a lateral light supplementing lamp bar, a lateral image acquisition device, a forward image acquisition device, a crack comprehensive tester, a detection bracket, remote sensing type pavement detection, a multispectral camera, an infrared sensing camera, a protective cover, a pavement condition detection device, a pavement condition detection head, a detection device bracket, a detection antenna, a rear side device door, a door handle, a rear device lamp and a rear image acquisition device; the chassis includes: the device comprises a pavement laser detection device, an impact echo thickness tester, a marking detection device, a vertical laser detection port and a lateral laser detection port.
Furthermore, a front windshield is arranged on the upper part of the front side of the device main body; the lower part of the front side of the device main body is provided with a forward image acquisition device, a crack comprehensive tester, a detection bracket and a light supplement lamp; the detection bracket is provided with remote sensing type pavement detection; and the remote sensing type road surface detection device is provided with a multispectral camera, an infrared sensing camera and a protective cover.
Furthermore, lateral glass is arranged on the upper parts of two sides of the device main body; lateral light supplementing lamp strips, a lateral image acquisition device and a pavement condition detection device are arranged on the lower portions of the two sides of the device main body.
Furthermore, a forward monitoring device, an antenna bracket and a warning lamp are arranged at the top of the device main body; a road surface condition detection device; the antenna bracket is provided with an antenna; the road surface condition detection device comprises a road surface condition detection head, a detection device bracket and a detection antenna; the detection device bracket is arranged at the top of the device main body; the road surface condition detection head is arranged on the detection device bracket; the angle of the detection device bracket can be adjusted; the detection antenna is mounted on the road surface condition detection head.
Furthermore, a rear side device door, a rear device lamp and a rear image acquisition device are arranged at the rear side of the device main body; and a door handle is arranged above the rear side device door.
Further, the chassis is provided with wheels; the middle part of the chassis is provided with a pavement laser detection device; an impact echo thickness tester and a marking detection device are respectively arranged on two sides of the pavement laser detection device; the bottom of the pavement laser detection device is provided with 13 vertical laser detection ports; the two sides of the pavement laser detection device are provided with inclined planes, and the inclined planes are provided with lateral laser detection ports.
Further, the vertical laser detection ports at the bottom of the pavement laser detection device are arranged in a state that the middle is sparse and the two sides are dense, and the arrangement intervals of the vertical laser detection ports are in the following proportion: 9:10:11:12:13:14:14:13:12:11:10: 9; the included angle between the lateral laser detection port and the vertical laser detection port is 45 degrees.
Furthermore, a forward image acquisition device, a backward image acquisition device and a lateral image acquisition device on the device main body are used for acquiring images around the device main body and splicing the images to form images.
Furthermore, the device main body is provided with a Beidou positioning module and a wireless communication module; and based on the antenna, remotely controlling the monitoring device.
Further, the method comprises the following steps:
step 100: remotely controlling the detection device to the municipal road pavement to be detected;
step 200: starting a forward image acquisition device, a backward image acquisition device and a lateral image acquisition device to acquire images around the device main body; the forward monitoring device is used for acquiring the road condition in front of the device in real time;
step 300: starting a remote sensing type road surface detection and road surface condition detection device for monitoring the accumulated water condition, the accumulated snow condition, the icing thickness condition and the road surface temperature of the front and rear road surfaces of the device;
step 400: starting a crack comprehensive tester and a pavement laser detection device; the device is used for monitoring cracks and flatness of the road surface, the thickness of road surface concrete and the thickness of road surface marking paint;
step 500: transmitting the data obtained in the step 400 to a remote command center in real time; marking a positioning label on the abnormal signal for the road surface mark with the abnormal shape;
step 600: and after the detection is finished, the control device returns to the starting point.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the defects of the prior art, the invention discloses a municipal road pavement detection device and a detection method, belonging to the technical field of measuring devices, and comprising a device main body and a chassis; remotely controlling the detection device to the municipal road pavement to be detected; acquiring images around the device main body by using image acquisition; the forward monitoring device is used for acquiring the road condition in front of the device in real time; the remote sensing type road surface detection and road surface condition detection device is used for monitoring the conditions of the front and the rear road surfaces of the device and the temperature of the road surfaces; a crack comprehensive tester and a pavement laser detection device; and transmitting the data obtained in the previous step to a remote command center in real time. The invention has the following beneficial effects: the device integrates the mode of combining sound wave nondestructive testing, laser testing and image testing, comprehensively tests the condition of the pavement, and acquires the conditions of cracks, flatness, pavement concrete thickness, pavement marking paint thickness and the like for monitoring the pavement in real time; the efficiency of road surface detection is greatly improved. The road surface detection scheme is efficient and convenient for a detector.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a rear side view of the present invention;
FIG. 4 is a schematic view of a laser inspection apparatus for road surface according to the present invention;
FIG. 5 is a schematic view of a laser inspection apparatus for road surface according to the present invention;
FIG. 6 is a schematic view of a road surface condition detecting head according to the present invention;
FIG. 7 is a schematic view of the remote sensing type road surface inspection of the present invention;
FIG. 8 is a schematic diagram of image stitching according to the present invention;
in the figure: light supplement lamp (1), front windshield (2), device body (3), preceding monitoring devices (4), antenna support (5), antenna (6), warning light (7), side direction glass (8), wheel (9), side direction light supplement lamp strip (10), side direction image acquisition device (11), preceding image acquisition device (12), crack comprehensive tester (13), detection support (14), remote sensing formula road surface detection (15), multispectral camera (151), infrared sensing camera (152), protection casing (153), chassis (16), road surface laser detection device (17), echo impact thickness tester (172), marking detection device (172), vertical laser detection mouth (173), side direction laser detection mouth (174), road surface condition detection device (18), road surface condition detection head (181), detection device support (182), The device comprises a detection antenna (183), a rear side device door (19), a door handle (20), a backward device lamp (21) and a backward image acquisition device (22);
Detailed Description
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, a town road surface detection device and detection method includes a device body and a chassis, the device body includes: the device comprises a light supplementing lamp, a front windshield, a forward monitoring device, an antenna bracket, an antenna, a warning lamp, lateral glass, a wheel, a lateral light supplementing lamp bar, a lateral image acquisition device, a forward image acquisition device, a crack comprehensive tester, a detection bracket, remote sensing type pavement detection, a multispectral camera, an infrared sensing camera, a protective cover, a pavement condition detection device, a pavement condition detection head, a detection device bracket, a detection antenna, a rear side device door, a door handle, a rear device lamp and a rear image acquisition device; the chassis includes: the device comprises a pavement laser detection device, an impact echo thickness tester, a marking detection device, a vertical laser detection port and a lateral laser detection port.
Wherein, the upper part of the front side of the device main body is provided with a front windshield; the lower part of the front side of the device main body is provided with a forward image acquisition device, a crack comprehensive tester, a detection bracket and a light supplement lamp; the detection bracket is provided with remote sensing type pavement detection; and the remote sensing type road surface detection device is provided with a multispectral camera, an infrared sensing camera and a protective cover.
Wherein, lateral glass is arranged at the upper parts of two sides of the device main body; lateral light supplementing lamp strips, a lateral image acquisition device and a pavement condition detection device are arranged on the lower portions of the two sides of the device main body.
The top of the device main body is provided with a forward monitoring device, an antenna bracket and a warning lamp; a road surface condition detection device; the antenna bracket is provided with an antenna; the road surface condition detection device comprises a road surface condition detection head, a detection device bracket and a detection antenna; the detection device bracket is arranged at the top of the device main body; the road surface condition detection head is arranged on the detection device bracket; the angle of the detection device bracket can be adjusted; the detection antenna is mounted on the road surface condition detection head.
Wherein, the rear side of the device main body is provided with a rear side device door, a rear device lamp and a rear image acquisition device; and a door handle is arranged above the rear side device door.
Wherein the chassis is provided with wheels; the middle part of the chassis is provided with a pavement laser detection device; an impact echo thickness tester and a marking detection device are respectively arranged on two sides of the pavement laser detection device; the bottom of the pavement laser detection device is provided with 13 vertical laser detection ports; the two sides of the pavement laser detection device are provided with inclined planes, and the inclined planes are provided with lateral laser detection ports.
The vertical laser detection ports at the bottom of the pavement laser detection device are arranged in a state that the middle is sparse and the two sides are dense, and the arrangement interval proportion of the vertical laser detection ports is as follows: 9:10:11:12:13:14:14:13:12:11:10: 9; the included angle between the lateral laser detection port and the vertical laser detection port is 45 degrees.
The device comprises a device body, a front image acquisition device, a rear image acquisition device and a side image acquisition device, wherein the front image acquisition device, the rear image acquisition device and the side image acquisition device on the device body are used for acquiring images around the device body and are spliced to form images.
The device main body is provided with a Beidou positioning module and a wireless communication module; and based on the antenna, remotely controlling the monitoring device.
Wherein the method comprises the following steps:
step 100: remotely controlling the detection device to the municipal road pavement to be detected;
step 200: starting a forward image acquisition device, a backward image acquisition device and a lateral image acquisition device to acquire images around the device main body; the forward monitoring device is used for acquiring the road condition in front of the device in real time;
step 300: starting a remote sensing type road surface detection and road surface condition detection device for monitoring the accumulated water condition, the accumulated snow condition, the icing thickness condition and the road surface temperature of the front and rear road surfaces of the device;
step 400: starting a crack comprehensive tester and a pavement laser detection device; the device is used for monitoring cracks and flatness of the road surface, the thickness of road surface concrete and the thickness of road surface marking paint;
step 500: transmitting the data obtained in the step 400 to a remote command center in real time; marking a positioning label on the abnormal signal for the road surface mark with the abnormal shape;
step 600: and after the detection is finished, the control device returns to the starting point.
The working principle is as follows:
taking a municipal road in a certain city as an example, remotely controlling a detection device to the road surface of the municipal road to be detected; starting a forward image acquisition device, a backward image acquisition device and a lateral image acquisition device to acquire images around the device main body; the forward monitoring device is used for acquiring the road condition in front of the device in real time; and if the detection time is night, the light supplement lamp devices around the device can be started to supplement light to the field environment. Starting a remote sensing type road surface detection and road surface condition detection device for monitoring the accumulated water condition, the accumulated snow condition, the icing thickness condition and the road surface temperature of the front and rear road surfaces of the device; starting a crack comprehensive tester and a pavement laser detection device; the device is used for monitoring cracks and flatness of the road surface, the thickness of road surface concrete and the thickness of road surface marking paint; transmitting the data obtained in the last step to a remote command center in real time; marking a positioning label on the abnormal signal for the road surface mark with the abnormal shape; and after the detection is finished, the control device returns to the starting point. Obtaining the road conditions of the whole road section through one-time detection, wherein the road conditions comprise the accumulated water condition, the accumulated snow condition, the icing thickness condition and the road temperature of the road; the conditions of cracks, flatness, pavement concrete thickness, pavement marking paint thickness and the like of the pavement; the detection efficiency is greatly improved, and meanwhile, the labor cost is greatly reduced through a remote control mode; the invention is based on the Beidou positioning and wireless communication technology, not only can ensure the accurate positioning of the abnormal road section, but also can ensure the real-time return of the information. The image acquisition device can also ensure that the remote command center can acquire the conditions of the front and the back of the device in real time in the remote control process, so that the field environment can be known in real time.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A municipal road pavement detection device and a detection method comprise a device main body (3) and a chassis (16), and are characterized in that:
the device main body (3) includes: the device comprises a light supplement lamp (1), a front windshield (2), a front monitoring device (4), an antenna support (5), an antenna (6), a warning lamp (7), lateral glass (8), a wheel (9), a lateral light supplement lamp bar (10), a lateral image acquisition device (11), a front image acquisition device (12), a comprehensive crack tester (13), a detection support (14), a remote sensing type road surface detection device (15), a multispectral camera (151), an infrared sensing camera (152), a protective cover (153), a road surface condition detection device (18), a road surface condition detection head (181), a detection device support (182), a detection antenna (183), a rear device door (19), a door handle (20), a rear device lamp (21) and a rear image acquisition device (22);
the chassis (16) comprises: the device comprises a road surface laser detection device (17), an impact echo thickness tester (172), a marking line detection device (172), a vertical laser detection port (173) and a lateral laser detection port (174).
2. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: the upper part of the front side of the device main body (3) is provided with a front windshield (2); the lower part of the front side of the device main body (3) is provided with a forward image acquisition device (12), a crack comprehensive tester (13), a detection bracket (14) and a light supplement lamp (1); the detection bracket (14) is provided with a remote sensing type road surface detection (15); the remote sensing type road surface detection device (15) is provided with a multispectral camera (151), an infrared sensing camera (152) and a protective cover (153).
3. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: lateral glass (8) is arranged on the upper parts of the two sides of the device main body (3); lateral light supplement lamp strips (10), a lateral image acquisition device (11) and a road surface condition detection device (18) are arranged on the lower portions of the two sides of the device main body (3).
4. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: the top of the device main body (3) is provided with a forward monitoring device (4), an antenna bracket (5) and a warning lamp (7); a road surface condition detection device (18); the antenna bracket (5) is provided with an antenna (6); the road surface condition detection device (18) comprises a road surface condition detection head (181), a detection device bracket (182) and a detection antenna (183); the detection device bracket (182) is arranged at the top of the device main body (3); the road surface condition detection head (181) is mounted on the detection device bracket (182); the detection device bracket (182) can be adjusted in angle; the detection antenna (183) is mounted on the road surface condition detection head (181).
5. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: a rear side device door (19), a rear device lamp (21) and a rear image acquisition device (22) are arranged on the rear side of the device main body (3); a door handle (20) is arranged above the rear side device door (19).
6. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: the chassis (16) is provided with wheels (9); the middle part of the chassis (16) is provided with a pavement laser detection device (17); the two sides of the pavement laser detection device (17) are respectively provided with an impact echo thickness tester (172) and a marking detection device (172); the bottom of the pavement laser detection device (17) is provided with 13 vertical laser detection ports (173); inclined planes are arranged on two sides of the pavement laser detection device (17), and a lateral laser detection port (174) is arranged on each inclined plane.
7. The municipal road pavement detection device and method according to claim 6, wherein: the vertical laser detection ports (173) at the bottom of the pavement laser detection device (17) are arranged in a state that the middle is sparse and the two sides are dense, and the arrangement interval proportion of the vertical laser detection ports (173) is as follows: 9:10:11:12:13:14:14:13:12:11:10: 9; the included angle between the lateral laser detection port (174) and the vertical laser detection port (173) is 45 degrees.
8. The municipal road pavement detection device and method according to claim 2, wherein: the device is characterized in that a forward image acquisition device (12), a backward image acquisition device (22) and a lateral image acquisition device (11) on the device main body (3) are used for acquiring images around the device main body (3) and splicing to form images.
9. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: the device main body (3) is provided with a Beidou positioning module and a wireless communication module; based on the antenna (6), the monitoring device is remotely controlled.
10. The municipal road pavement detection device and method according to claim 1, wherein the municipal road pavement detection device comprises: the method comprises the following steps:
step 100: remotely controlling the detection device to the municipal road pavement to be detected;
step 200: starting a forward image acquisition device (12), a backward image acquisition device (22) and a lateral image acquisition device (11) to acquire images around the device main body (3); the forward monitoring device (4) is used for acquiring the road condition in front of the device in real time;
step 300: starting a remote sensing type road surface detection device (15) and a road surface condition detection device (18) for monitoring the accumulated water condition, the accumulated snow condition, the icing thickness condition and the road surface temperature of the front and the rear road surfaces of the device;
step 400: starting a crack comprehensive tester (13) and a pavement laser detection device (17); the device is used for monitoring cracks and flatness of the road surface, the thickness of road surface concrete and the thickness of road surface marking paint;
step 500: transmitting the data obtained in the step 400 to a remote command center in real time; marking a positioning label on the abnormal signal for the road surface mark with the abnormal shape;
step 600: and after the detection is finished, the control device returns to the starting point.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114960374A (en) * | 2022-05-25 | 2022-08-30 | 昝震亮 | Highway road flatness detection method |
| CN115574746A (en) * | 2022-12-07 | 2023-01-06 | 常州凯盛新材料股份有限公司 | Flatness detection equipment based on high-toughness PVC (polyvinyl chloride) floor |
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