CN113512964A - A wisdom guardrail system for highway - Google Patents
A wisdom guardrail system for highway Download PDFInfo
- Publication number
- CN113512964A CN113512964A CN202110403618.2A CN202110403618A CN113512964A CN 113512964 A CN113512964 A CN 113512964A CN 202110403618 A CN202110403618 A CN 202110403618A CN 113512964 A CN113512964 A CN 113512964A
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- guardrail
- intelligent
- traffic
- expressway
- road
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- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract 2
- 230000008447 perception Effects 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000013473 artificial intelligence Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims 1
- 238000004220 aggregation Methods 0.000 claims 1
- 238000007726 management method Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 206010039203 Road traffic accident Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000007405 data analysis Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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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
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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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
- E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
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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
- E01F9/608—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 for guiding, warning or controlling traffic, e.g. delineator posts or milestones
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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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- 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
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/21—Supporting structures directly fixed to an immovable object specially adapted for motorways, e.g. integrated with sound barriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention belongs to the field of intelligent transportation, and relates to an intelligent guardrail system for an expressway. The method is characterized in that: the guardrails on two sides of the road are used as traffic road condition information transmission and traffic flow control carriers during the running of vehicles; the intelligent sensing capability of the road guardrail on traffic conditions such as congestion, weather and accidents is integrated by adopting a solar power supply and a variable LED energy-saving lamp on the inner side of the guardrail facing the traffic lane and combining a velocimeter and anemometer monitoring equipment; big data analysis is given, and a highway traffic prediction and early warning mechanism is provided according to the place, time, weather and road conditions; through the change of the LED lamps, the driving safety early warning and traffic flow guidance information is issued to rear vehicles in advance; when the vehicle collides with the guardrail, the vehicle can be automatically positioned and remotely alarmed, and the vehicle behind the vehicle is reminded to decelerate. By adopting the intelligent guardrail system, humanized guidance for drivers can be realized, and traffic accidents and congestion events are reduced.
Description
Technical Field
The invention relates to the field of intelligent traffic, in particular to an intelligent guardrail system applied to a highway.
Background
The highway access control has no pedestrians and non-motor vehicles, so that the speed of vehicles on the highway is high, the reaction distance of accidents is long, rear-end collisions, hurdle collisions and other accidents are easy to happen, the vehicles are backed and reversed on the highway and are buckled for 12 minutes, corresponding fines are paid, but many drivers miss the highway exit for some reason and have to wait for the next exit, and therefore manpower and material resources are wasted. Therefore, it is especially important to provide humanized guidance for drivers on the expressway.
The highway traffic guidance facilities mainly comprise signs, marked lines, delineators, raised road signs, flashing lamps, fog lamps, warning lamps, electronic variable information boards and the like. Non-intelligent induction facilities such as a road surface retro-reflection traffic sign, a raised road sign, a contour sign and the like adopt a retro-reflection material as an information (signal) issuing medium, and although the non-intelligent induction facilities have the advantages of low manufacturing cost, no need of a power supply and the like, vehicles need to have better lighting illumination, and good weather conditions can generate better induction effects. Therefore, an intelligent guidance system applied to the expressway is urgently needed to realize humanized guidance of drivers, so that traffic accidents and congestion events are reduced.
Disclosure of Invention
Aiming at the situation, the invention provides the intelligent guardrail system for the expressway by utilizing the technologies such as the modern sensor technology, the communication technology, the internet technology, the big data technology, the artificial intelligence and the like. Dynamic traffic information on a road network is obtained in time, the traffic state of the road network is accurately grasped and predicted, and traffic travel guidance is performed according to the information.
In order to achieve the purpose, the invention provides the following technical scheme: a smart guardrail system for an expressway comprises three modules, namely a smart guardrail, a control center and a background service center, which are connected through a network so as to realize the functions of intelligent induction display, photovoltaic power generation management, environment perception, traffic situation monitoring, accident perception early warning and the like; the control center is used for monitoring and controlling all intelligent guardrail information; the background service center utilizes modern scientific technologies such as big data, cloud computing and artificial intelligence to store and analyze data, and effective guarantee is provided for the control of the control center and the induced display of the intelligent guardrail.
Preferably, the intelligent guidance display responds and issues various traffic information states by integrating low-cost LED lamps on the guard rail, and gives traffic guidance information instantly and dynamically.
Preferably, the photovoltaic power generation system is combined with a green and environment-friendly thin-film solar power generation technology, and the sustainable green energy is adopted to solve the power supply problem of the intelligent traffic guidance guardrail of the highway.
Preferably, the environment perception, the traffic situation perception and the accident perception are used for acquiring the driving environment (weather, humidity, wind speed, wind direction and rainfall) of the expressway, the driving state of the vehicle, the road traffic state and the like, and transmitting data to the background service center for analysis and processing. The intelligent guardrail is used as a releasing carrier of highway traffic guidance information.
Compared with the prior art, the invention has the beneficial effects that:
1. the guardrails on two sides of the highway are fully utilized as traffic road condition information transmission and traffic flow control carriers during vehicle running, solar power supply and variable LED energy-saving lamps are adopted, a speed meter and a wind meter monitoring device are combined, the intelligent sensing capability of traffic road conditions such as congestion, weather and accidents of the road guardrails is integrated, big data analysis is given, and a highway traffic prediction and early warning mechanism is provided according to the place, time, weather and road conditions. Timely and dynamically providing traffic guidance information can improve the level of traffic flow intelligent guidance information and reduce traffic accidents and congestion.
2. Through the change of the LED lamps, the traffic safety early warning and traffic flow guidance information is issued to the rear vehicles in advance. When the vehicle collides with the guardrail, the vehicle can be automatically positioned and remotely alarmed, and the vehicle behind is reminded to decelerate; therefore, the safety distance can be effectively controlled, and the driving safety factor of the highway is improved.
Drawings
FIG. 1 is a diagram of a smart barrier system.
FIG. 2 is a schematic view of a smart barrier system.
FIG. 3 is a schematic view of a smart barrier structure in the smart barrier system.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
The embodiment of the invention provides an intelligent guardrail system for an expressway, which comprises three modules, namely an intelligent guardrail, a control center and a background service center, as shown in fig. 1 to 3. The intelligent guardrail realizes intelligent induction display, photovoltaic power generation management, environment perception, traffic situation monitoring and accident perception alarm; the control center is used for monitoring and controlling all intelligent guardrail information; the background service center mainly stores and analyzes data.
As shown in fig. 2: the intelligent guardrail, three modules of control center and backstage service center are connected through bus communication, wherein use the guardrail as the carrier, carry on the LED display screen, all kinds of sensors through terminal adapter adaptation wisdom guardrail node, LED lamp area, the LED display screen, distributed photovoltaic power generation, environmental perception, traffic situation perception, and pass to control center and back service center with information through bus system, and then realize functions such as intelligence induction display, photovoltaic power generation management, environmental perception, traffic situation control, accident perception warning.
Specifically, the terminal adapter is compatible with CAN or 485 bus type communication and NB-IoT wireless networking communication. The CAN/485 bus is used for carrying out wired communication with each terminal adapter, the NB-IOT networking module is used for carrying out wireless communication with each terminal adapter, the shell is made of stainless steel, the CAN/485 bus CAN reliably run in severe environment, and the CAN/485 bus has low power consumption, high stability and unattended operation.
The control center is based on a Web page and can be remotely accessed; can display and control each intelligent guardrail; the traffic situation can be comprehensively analyzed and displayed.
The background service center utilizes modern scientific technologies such as big data, cloud computing and artificial intelligence to store and analyze data, and effective guarantee is provided for the control of the control center and the induced display of the intelligent guardrail.
As shown in fig. 3: this embodiment provides a wisdom guardrail structure sketch map among wisdom guardrail system, has given the structure sketch map of a wisdom guardrail, realizes collecting intelligence induction, photovoltaic power generation, environmental perception, traffic situation control, accident perception alarm function in an organic whole. Specifically, the intelligent guidance display is implemented by integrating a low-cost LED display screen on the guardrail, responding and issuing various road condition information/states, and timely and dynamically providing traffic guidance information.
The photovoltaic power generation system is combined with a green and environment-friendly thin-film solar power generation technology, and the power supply problem of the intelligent traffic guidance guardrail of the expressway is solved by adopting sustainable green energy.
The environment perception is the road driving environment (weather, humidity, wind speed, wind direction, rainfall, etc.).
The traffic situation monitoring is to monitor the driving state of the vehicle and the road traffic state.
The accident perception alarm is that when a vehicle collides with the guardrail, the vehicle can be automatically positioned and remotely alarmed, and the vehicle behind is reminded to decelerate.
The invention fully utilizes the highway safety barrier, combines the modern sensor technology, the communication technology, the internet technology, the big data technology, the artificial intelligence technology and other technologies to improve the traffic flow guidance information level, can obtain the dynamic traffic information on the road network in time, accurately master and predict the traffic state of the road network, realizes the humanized guidance of drivers and reduces the occurrence of traffic accidents and congestion events.
The invention has been described in detail, but it is apparent that variations and modifications can be effected by one skilled in the art without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a wisdom guardrail system for highway which characterized in that: comprises an intelligent guardrail (6), a control center (7) and a background service center (8); utilize sideboard of wisdom guardrail to construct high-speed ubiquitous communication network, include: the system comprises an optical fiber network, a 4G/5G micro base station, Wi Fi equipment and other wired wireless networks; by utilizing the rapid sensing and monitoring capabilities of an information network, information collection is carried out according to the functions of photovoltaic power generation management (2), environment sensing (3), traffic situation monitoring (4) and accident sensing early warning (5), and humanized guidance is carried out on a driver through intelligent induction display (1); and then various resources are integrated through the control center (7) and the background service center (8), so that the sharing, the aggregation and the overall planning of the resources are realized.
2. The intelligent guardrail system for the expressway of claim 1, wherein: the intelligent induction display responds and issues various road condition information states by integrating low-cost LED lamps on the guardrails, and timely and dynamically gives traffic induction information.
3. The intelligent guardrail system for the expressway of claim 1, wherein: the photovoltaic power generation system is combined with a green and environment-friendly thin-film solar power generation technology, and the sustainable green energy is adopted to solve the power supply problem of the intelligent traffic guidance guardrail of the expressway.
4. The intelligent guardrail system for the expressway of claim 1, wherein: the method comprises the following steps of (1) obtaining highway driving environment (weather, humidity, wind speed, wind direction and rainfall), vehicle driving state, road traffic state and the like through environment perception, traffic situation perception and accident perception early warning, and transmitting data to a background service center for analysis and processing; the intelligent guardrail is used as a releasing carrier of highway traffic guidance information.
5. The intelligent guardrail system for the expressway of claim 1, wherein: the intelligent guardrail consists of a communication master control unit, a terminal adapter, an LED lamp belt, an LED display screen, photovoltaic power generation, a miniature weather station and various sensors; wherein the terminal adapter is used for all kinds of sensors, LED lamp area, LED display screen, the distributed photovoltaic power generation system of adaptation wisdom guardrail node.
6. The intelligent guardrail system for the expressway of claim 1, wherein: the control center is based on a Web page and can be remotely accessed; can display and control each intelligent guardrail; the traffic situation can be comprehensively analyzed and displayed.
7. The intelligent guardrail system for the expressway of claim 1, wherein: the control center (7) is used for monitoring and controlling all intelligent guardrail information; the background service center (8) stores and analyzes data by using modern scientific technologies such as big data, cloud computing, artificial intelligence and the like, and provides effective guarantee for the control of the control center and the induced display of the intelligent guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403618.2A CN113512964A (en) | 2021-04-15 | 2021-04-15 | A wisdom guardrail system for highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403618.2A CN113512964A (en) | 2021-04-15 | 2021-04-15 | A wisdom guardrail system for highway |
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| Publication Number | Publication Date |
|---|---|
| CN113512964A true CN113512964A (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110403618.2A Pending CN113512964A (en) | 2021-04-15 | 2021-04-15 | A wisdom guardrail system for highway |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114282778A (en) * | 2021-12-07 | 2022-04-05 | 重庆邮电大学 | Collaborative monitoring method for traffic situation under road emergency |
| CN115083183A (en) * | 2022-06-11 | 2022-09-20 | 杨立柱 | Intelligent induction lamp system for expressway |
| CN115223479A (en) * | 2022-07-19 | 2022-10-21 | 安徽远航交通科技有限公司 | Wisdom is wisdom screen display control system for traffic |
| CN115233596A (en) * | 2022-06-21 | 2022-10-25 | 广西交科集团有限公司 | Networking joint control device for highway monitoring and early warning service |
| CN116824865A (en) * | 2023-08-29 | 2023-09-29 | 天津光电比特信息技术有限公司 | Intelligent guardrail early warning method, device, equipment and medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208618321U (en) * | 2018-02-02 | 2019-03-19 | 牛强 | Intelligent guardrail and Intelligent traffic management systems based on Intelligent guardrail |
| CN110648528A (en) * | 2019-09-10 | 2020-01-03 | 烟台市公路事业发展中心 | Wisdom highway management system |
-
2021
- 2021-04-15 CN CN202110403618.2A patent/CN113512964A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208618321U (en) * | 2018-02-02 | 2019-03-19 | 牛强 | Intelligent guardrail and Intelligent traffic management systems based on Intelligent guardrail |
| CN110648528A (en) * | 2019-09-10 | 2020-01-03 | 烟台市公路事业发展中心 | Wisdom highway management system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114282778A (en) * | 2021-12-07 | 2022-04-05 | 重庆邮电大学 | Collaborative monitoring method for traffic situation under road emergency |
| CN114282778B (en) * | 2021-12-07 | 2024-04-30 | 重庆邮电大学 | Collaborative monitoring method for traffic situation under road emergency |
| CN115083183A (en) * | 2022-06-11 | 2022-09-20 | 杨立柱 | Intelligent induction lamp system for expressway |
| CN115233596A (en) * | 2022-06-21 | 2022-10-25 | 广西交科集团有限公司 | Networking joint control device for highway monitoring and early warning service |
| CN115223479A (en) * | 2022-07-19 | 2022-10-21 | 安徽远航交通科技有限公司 | Wisdom is wisdom screen display control system for traffic |
| CN116824865A (en) * | 2023-08-29 | 2023-09-29 | 天津光电比特信息技术有限公司 | Intelligent guardrail early warning method, device, equipment and medium |
| CN116824865B (en) * | 2023-08-29 | 2023-12-05 | 天津光电比特信息技术有限公司 | Intelligent guardrail early warning method, device, equipment and medium |
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Application publication date: 20211019 |