CN113808421A - Early warning monitoring device is used in road traffic engineering construction - Google Patents
Early warning monitoring device is used in road traffic engineering construction Download PDFInfo
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- CN113808421A CN113808421A CN202111111809.8A CN202111111809A CN113808421A CN 113808421 A CN113808421 A CN 113808421A CN 202111111809 A CN202111111809 A CN 202111111809A CN 113808421 A CN113808421 A CN 113808421A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/646—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection extensible, collapsible or pivotable
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/688—Free-standing bodies
- E01F9/692—Portable base members therefor
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses an early warning monitoring device for highway traffic engineering construction.A lifting rod is arranged above a base mechanism, a cross rod is arranged on the lifting rod, a display screen is arranged on the cross rod, a warning lamp is arranged at the top end of the lifting rod, a control system comprises a monitoring module, a lane recognition module, a wireless connection module and a message sending module, and the monitoring module comprises a radar positioning module and a speed measuring module; the invention reminds the construction road section of the passing vehicle of safety attention in a vehicle-mounted and voice broadcasting mode through the wireless connection module and the message sending module, displays warning slogan through the display screen when approaching a construction point, displays the license plate number and the vehicle speed of the passing vehicle, reminds a driver of safe driving of the construction road section, positions and tests the speed of the passing vehicle through the monitoring module, and uploads the data to the traffic speed measurement management system to warn the passing vehicle of not overlooking the early warning prompt of road construction, ensures that the passing vehicle runs on the construction road section at the safe vehicle speed, and has good early warning prompt effect.
Description
Technical Field
The invention relates to the technical field of construction early warning equipment, in particular to an early warning monitoring device for highway traffic engineering construction.
Background
The road is a modern term and is a public road capable of driving automobiles, a plurality of vehicles such as automobiles, bicycles, rickshaws, horses and the like and pedestrians can walk, the early road is not limited, most roads are simple roads, and different roads have different limitations later;
however, in the present road construction, some construction early warning signs are often placed to remind passing vehicles of paying attention to safety, and for some drivers who do not pay attention to the warning signs or drivers who do not see the warning signs still run at an overspeed, the warning signs alone cannot play a good early warning effect, and traffic accidents caused by road construction are easy to occur.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an early warning monitoring device for road traffic engineering construction, which reminds the construction section of the passing vehicles of safety of early warning messages through a vehicle machine and a voice broadcast mode through a wireless connection module and a message sending module, displays warning slogans through a display screen when approaching a construction point, displays the license plate number and the vehicle speed of the passing vehicles, reminds a driver of safe driving of the construction section, simultaneously positions and tests the speed of the passing vehicles through a monitoring module, and uploads the data to a traffic speed measurement management system to warn the passing vehicles not to overlook the early warning prompt of the road construction, so as to ensure that the vehicles run at safe speed on the construction section.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides a highway traffic engineering construction is with early warning monitoring device, includes moving mechanism and control system, moving mechanism includes base mechanism, lifter, horizontal pole, display screen and warning light, the base mechanism top is equipped with the lifter, be equipped with the horizontal pole on the lifter, be equipped with the display screen on the horizontal pole, the lifter top is equipped with the warning light, control system includes monitoring module, lane identification module, wireless connection module and messaging module, monitoring module includes radar orientation module and speed measuring module, radar orientation module is used for detecting the interior vehicle position of coming and detecting interval speed of a motor vehicle of orientation range, the speed measuring module is used for detecting the instantaneous speed that the vehicle drove moving mechanism, lane identification module is used for discerning the direction that the vehicle went the lane of coming and going in the radar orientation module scope, wireless connection module is used for automatic and is connected with the car machine suggestion module and the voice broadcast module of coming and going to the vehicle in the radar orientation module scope And the message sending module sends the prompt early warning message to vehicles coming and going in the range of the radar positioning module.
The further improvement lies in that: the vehicle-mounted prompting module of the vehicle displays the prompting and early-warning message sent by the message sending module on a control screen in the vehicle-mounted device in a subtitle mode, and the voice broadcasting module of the vehicle informs a driver of the prompting and early-warning message sent by the message sending module in a continuous voice broadcasting mode until the driver leaves the range of the radar positioning module.
The further improvement lies in that: the positioning range of the radar positioning module is one kilometer of a square circle with the moving mechanism as the center, and the radar positioning module detects the interval speed obtained when the automobile just enters the positioning range of the radar positioning module to the square circle meter with the moving mechanism as the center as a distance interval when detecting the interval speed.
The further improvement lies in that: the speed measuring module is composed of a speed measuring probe and a flash lamp, the speed measuring probe and the flash lamp are arranged above the front end of the cross rod, the display screen is a double-sided display screen, and the display screen can display warning slogans and display license plate numbers and vehicle speeds of vehicles at the same time.
The further improvement lies in that: the speed measuring module and the radar positioning module are internally provided with network connection modules, and the speed measuring module and the radar positioning module can upload the interval speed of the automobile running and the instantaneous speed passing through the moving mechanism to a traffic police speed measuring management system for judgment through the network connection modules.
The further improvement lies in that: the base mechanism comprises a fixing base, a matching groove, universal wheels, a driving mechanism and a lifting support leg mechanism, wherein the fixing base is provided with the matching groove close to four corners, the universal wheels are arranged in the matching groove, the fixing base is provided with a lifting rod, the lifting rod is provided with the driving mechanism, and the lifting support leg mechanism is fixedly arranged on a seat.
The further improvement lies in that: the driving mechanism comprises a driving screw, a driving motor and a moving groove, the driving screw is arranged below the lifting rod, the driving motor is arranged at the upper end of the driving screw, the moving groove is arranged below the lifting rod, and the lifting support leg mechanism is connected with the moving groove in a sliding guide mode through a threaded rod.
The further improvement lies in that: the lifting support leg mechanism comprises a lifting plate, lifting support legs and a guide groove, the lifting plate is arranged below the lifting rod through a driving mechanism, the lifting support legs are arranged at four corners of the lifting plate, the guide groove is formed in the lifting support legs, and the guide groove is matched with the matching groove in a sliding mode.
The invention has the beneficial effects that: the invention reminds the construction road section of the passing vehicle of safety attention in a vehicle-mounted and voice broadcasting mode through the wireless connection module and the message sending module, displays warning slogan through the display screen when approaching a construction point, displays the license plate number and the vehicle speed of the passing vehicle, reminds a driver of safe driving of the construction road section, positions and tests the speed of the passing vehicle through the monitoring module, and uploads the data to the traffic speed measurement management system to warn the passing vehicle of not overlooking the early warning prompt of road construction, ensures that the passing vehicle runs on the construction road section at the safe vehicle speed, and has good early warning prompt effect.
Drawings
FIG. 1 is a view showing the structure of a moving mechanism of the present invention.
Fig. 2 is a cross-sectional view of the lower end of the lifter bar of the present invention.
Fig. 3 is a control system architecture diagram according to embodiment 1 of the present invention.
Fig. 4 is a control system architecture diagram according to embodiment 2 of the present invention.
Wherein: 1. a lifting rod; 2. a cross bar; 3. a display screen; 4. a warning light; 5. a fixed seat; 6. a mating groove; 7. a universal wheel; 8. a drive screw; 9. a drive motor; 10. a moving groove; 11. a lifting plate; 12. a lifting support leg; 13. a guide groove; 14. a speed measuring probe; 15. a flash lamp.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example 1
According to fig. 1, 2, 3, this embodiment provides a highway traffic engineering early warning monitoring device for construction, including moving mechanism and control system, moving mechanism includes base mechanism, lifter 1, horizontal pole 2, display screen 3 and warning light 4, base mechanism top is equipped with lifter 1, be equipped with horizontal pole 2 on the lifter 1, be equipped with display screen 3 on the horizontal pole 2, 1 top of lifter is equipped with warning light 4, control system includes monitoring module, lane identification module, wireless connection module and messaging module, monitoring module includes radar orientation module and speed measurement module, radar orientation module is used for detecting the interior incoming vehicle position of positioning range and detecting interval speed of a motor vehicle, the speed measurement module is used for detecting the instantaneous speed that the vehicle drove through moving mechanism, fixes a position and tests the speed and with data upload to traffic speed measurement management system with the warning that the incoming vehicle will not look aside highway traffic speed measurement management system Construction early warning suggestion guarantees to travel at the construction highway section with safe speed of a motor vehicle, and early warning suggestion is effectual, lane identification module is used for discerning the direction in the radar orientation module within range vehicle lane of going, wireless connection module is used for automatic vehicle machine suggestion module with radar orientation module within range vehicle of going to be connected, in message sending module sends suggestion early warning message to radar orientation module within range vehicle of going to, through wireless connection module and message sending module with early warning suggestion message through vehicle machine and voice broadcast's mode remind the vehicle construction highway section of going to pay attention to safety.
And the vehicle prompting module of the vehicle displays the prompting early warning message sent by the message sending module on a control screen in the vehicle in a subtitle mode to inform a driver until the vehicle leaves the range of the radar positioning module.
The positioning range of the radar positioning module is one kilometer of a square circle with the moving mechanism as the center, and the radar positioning module detects the interval speed when detecting the interval speed, wherein the interval speed is obtained when the automobile just enters the positioning range of the radar positioning module to the 500-meter position of the square circle with the moving mechanism as the center.
The speed measuring module comprises a speed measuring probe 14 and a flash lamp 15, the speed measuring probe 14 and the flash lamp 15 are arranged above the front end of the cross rod 2, the display screen 3 is a double-sided display screen, the display screen 3 can display warning slogans and display license plate numbers and vehicle speeds of passing vehicles at the same time, and when the traffic monitoring module is close to a construction point, the display screen displays the warning slogans and displays the license plate numbers and the vehicle speeds of the passing vehicles, so that a driver is reminded of safe driving of a construction road section.
The speed measuring module and the radar positioning module are internally provided with network connection modules, and the speed measuring module and the radar positioning module can upload the interval speed of the automobile running and the instantaneous speed passing through the moving mechanism to a traffic police speed measuring management system for judgment through the network connection modules.
The base mechanism comprises a fixing seat 5, a matching groove 6, universal wheels 7, a driving mechanism and a lifting support leg mechanism, wherein the fixing seat 5 is provided with the matching groove 6 close to four corners, the universal wheels 7 are arranged in the matching groove 6, the fixing seat 5 is provided with a lifting rod 1, the lifting rod 1 is provided with the driving mechanism, and the fixed seat is provided with the lifting support leg mechanism.
Actuating mechanism includes drive screw 8, driving motor 9 and shifting chute 10, 1 inside below of lifter is equipped with drive screw 8, 8 upper ends of drive screw are equipped with driving motor 9, 1 below of lifter is equipped with shifting chute 10, lift stabilizer blade mechanism passes through the threaded rod and is connected with shifting chute 10 sliding guide.
The lifting support leg mechanism comprises a lifting plate 11, lifting support legs 12 and guide grooves 13, the lifting plate 11 is arranged below the lifting rod 1 through a driving mechanism, the lifting support legs 12 are arranged at four corners of the lifting plate 11, the guide grooves 13 are formed in the lifting support legs 12, and the guide grooves 13 are matched with the matching grooves 6 in a sliding mode.
Example 2
According to fig. 1, 2, 4, this embodiment provides a highway traffic engineering early warning monitoring device for construction, including moving mechanism and control system, moving mechanism includes base mechanism, lifter 1, horizontal pole 2, display screen 3 and warning light 4, base mechanism top is equipped with lifter 1, be equipped with horizontal pole 2 on the lifter 1, be equipped with display screen 3 on the horizontal pole 2, 1 top of lifter is equipped with warning light 4, control system includes monitoring module, lane identification module, wireless connection module and messaging module, monitoring module includes radar orientation module and speed measurement module, radar orientation module is used for detecting the interior incoming vehicle position of positioning range and detecting interval speed of a motor vehicle, the speed measurement module is used for detecting the instantaneous speed that the vehicle drove through moving mechanism, fixes a position and tests the speed and with data upload to traffic speed measurement management system with the warning that the incoming vehicle will not look aside highway traffic speed measurement management system Construction early warning suggestion guarantees to travel at the construction highway section with safe speed of a motor vehicle, and early warning suggestion is effectual, lane identification module is used for discerning the direction in the radar orientation module within range vehicle lane of going, wireless connection module is used for automatic voice broadcast module with radar orientation module within range vehicle of going to be connected, in message sending module sends suggestion early warning message to radar orientation module within range vehicle of going to, through wireless connection module and message sending module with early warning suggestion message through car machine and voice broadcast's mode remind the vehicle construction highway section of going to pay attention to safety.
And the voice broadcast module of the vehicle informs the driver of the prompt and early warning message sent by the message sending module in a continuous voice broadcast mode until the driver leaves the range of the radar positioning module.
The positioning range of the radar positioning module is one kilometer of a square circle with the moving mechanism as the center, and the radar positioning module detects the interval speed when detecting the interval speed, wherein the interval speed is obtained when the automobile just enters the positioning range of the radar positioning module to the 500-meter position of the square circle with the moving mechanism as the center.
The speed measuring module comprises a speed measuring probe 14 and a flash lamp 15, the speed measuring probe 14 and the flash lamp 15 are arranged above the front end of the cross rod 2, the display screen 3 is a double-sided display screen 3, the display screen 3 can display warning slogans and simultaneously display the license plate number and the vehicle speed of a passing vehicle, and when the traffic monitoring module is close to a construction point, the display screen displays the warning slogans and displays the license plate number and the vehicle speed of the passing vehicle, so that a driver is reminded of safe driving of a construction road section.
The speed measuring module and the radar positioning module are internally provided with network connection modules, and the speed measuring module and the radar positioning module can upload the interval speed of the automobile running and the instantaneous speed passing through the moving mechanism to a traffic police speed measuring management system for judgment through the network connection modules.
The base mechanism comprises a fixing seat 5, a matching groove 6, universal wheels 7, a driving mechanism and a lifting support leg 12 mechanism, wherein the fixing seat 5 is provided with the matching groove 6 close to four corners, the universal wheels 7 are arranged in the matching groove 6, the fixing seat 5 is provided with a lifting rod 1, the lifting rod 1 is provided with the driving mechanism, and the fixed seat is provided with the lifting support leg 12 mechanism.
Actuating mechanism includes drive screw 8, driving motor 9 and shifting chute 10, 1 inside below of lifter is equipped with drive screw 8, 8 upper ends of drive screw are equipped with driving motor 9, 1 below of lifter is equipped with shifting chute 10, lift stabilizer blade 12 mechanism passes through the threaded rod and is connected with shifting chute 10 sliding guide.
The lifting support leg 12 mechanism comprises a lifting plate 11, lifting support legs 12 and guide grooves 13, the lifting plate 11 is arranged below the lifting rod 1 through a driving mechanism, the lifting support legs 12 are arranged at four corners of the lifting plate 11, the guide grooves 13 are formed in the lifting support legs 12, and the guide grooves 13 are matched with the matching grooves 6 in a sliding mode.
When the early warning monitoring device for road traffic engineering construction is used, the device is moved to 200-plus-300-meter positions at two ends of a construction road section, then a driving mechanism is started to lower a lifting support leg mechanism, so that a support leg supports and fixes the device, then the device is started, when a vehicle enters a range of one kilometer detected by a radar positioning module, a message sending module sends early warning prompt information of road construction to the vehicle through a wireless connection module to prompt the vehicle to slow down, early warning prompts are given to a driver, interval speed measurement is started, the interval speed measurement is completed when the vehicle runs to a detection range of 500 meters, the average interval speed is uploaded to a traffic police speed measurement management system, and when the vehicle runs past the position of the device, the instantaneous speed of the vehicle is monitored through a speed measurement module and uploaded to the traffic police speed measurement management system, so that the passing vehicle is warned to slow down and drive safely.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a highway traffic engineering construction is with early warning monitoring device which characterized in that: the device comprises a moving mechanism and a control system, wherein the moving mechanism comprises a base mechanism, a lifting rod (1), a cross rod (2), a display screen (3) and a warning lamp (4), the lifting rod (1) is arranged above the base mechanism, the cross rod (2) is arranged on the lifting rod (1), the display screen (3) is arranged on the cross rod (2), the warning lamp (4) is arranged at the top end of the lifting rod (1), the control system comprises a monitoring module, a lane identification module, a wireless connection module and a message sending module, the monitoring module comprises a radar positioning module and a speed measuring module, the radar positioning module is used for detecting the position of a vehicle coming within a positioning range and the speed of the vehicle within a detection interval, the speed measuring module is used for detecting the instantaneous speed of the vehicle passing through the moving mechanism, and the lane identification module is used for identifying the direction of the vehicle coming and going to the lane within the range of the radar positioning module, the wireless connection module is used for automatically connecting with a vehicle machine prompting module and a voice broadcasting module of vehicles coming and going in the range of the radar positioning module, and the message sending module sends a prompting early warning message to the vehicles coming and going in the range of the radar positioning module.
2. The early warning monitoring device for road traffic engineering construction according to claim 1, characterized in that: the vehicle-mounted prompting module of the vehicle displays the prompting and early-warning message sent by the message sending module on a control screen in the vehicle-mounted device in a subtitle mode, and the voice broadcasting module of the vehicle informs a driver of the prompting and early-warning message sent by the message sending module in a continuous voice broadcasting mode until the driver leaves the range of the radar positioning module.
3. The early warning monitoring device for road traffic engineering construction according to claim 1, characterized in that: the positioning range of the radar positioning module is one kilometer of a square circle with the moving mechanism as the center, and the radar positioning module detects the interval speed when detecting the interval speed, wherein the interval speed is obtained when the automobile just enters the positioning range of the radar positioning module to the 500-meter position of the square circle with the moving mechanism as the center.
4. The early warning monitoring device for road traffic engineering construction according to claim 1, characterized in that: the speed measuring module comprises a speed measuring probe (14) and a flash lamp (15), the speed measuring probe (14) and the flash lamp (15) are arranged above the front end of the cross rod (2), the display screen (3) is a double-sided display screen, and the display screen (3) can display warning slogans and display license plate numbers and vehicle speeds of vehicles at the same time.
5. The early warning monitoring device for road traffic engineering construction according to claim 1, characterized in that: the speed measuring module and the radar positioning module are internally provided with network connection modules, and the speed measuring module and the radar positioning module can upload the interval speed of the automobile running and the instantaneous speed passing through the moving mechanism to a traffic police speed measuring management system for judgment through the network connection modules.
6. The early warning monitoring device for road traffic engineering construction according to claim 1, characterized in that: the base mechanism comprises a fixing seat (5), a matching groove (6), universal wheels (7), a driving mechanism and a lifting support leg mechanism, wherein the matching groove (6) is formed in the position, close to four corners, of the fixing seat (5), the universal wheels (7) are arranged in the matching groove (6), a lifting rod (1) is arranged on the fixing seat (5), the driving mechanism is arranged in the lifting rod (1), and the lifting support leg mechanism is fixedly arranged on a seat.
7. The early warning monitoring device for road traffic engineering construction according to claim 6, wherein: actuating mechanism includes drive screw (8), driving motor (9) and shifting chute (10), the inside below of lifter (1) is equipped with drive screw (8), drive screw (8) upper end is equipped with driving motor (9), lifter (1) below is equipped with shifting chute (10), lift stabilizer blade mechanism passes through the threaded rod and is connected with shifting chute (10) sliding guide.
8. The early warning monitoring device for road traffic engineering construction according to claim 6, wherein: the lifting support leg mechanism comprises a lifting plate (11), lifting support legs (12) and guide grooves (13), the lifting plate (11) is arranged below the lifting rod (1) through a driving mechanism, the lifting support legs (12) are arranged at four corners of the lifting plate (11), the guide grooves (13) are formed in the lifting support legs (12), and the guide grooves (13) are matched with the matching grooves (6) in a sliding mode.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116645778A (en) * | 2023-04-07 | 2023-08-25 | 赵剑 | Early warning monitoring system for highway construction |
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| CN112907964A (en) * | 2021-01-31 | 2021-06-04 | 安徽达尔智能控制系统股份有限公司 | Traffic safety control method and system for highway pavement construction stage |
| CN113240942A (en) * | 2021-06-10 | 2021-08-10 | 辽宁省交通高等专科学校 | Highway maintenance personnel safety early warning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116645778A (en) * | 2023-04-07 | 2023-08-25 | 赵剑 | Early warning monitoring system for highway construction |
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