CN111968381B - Road traffic early warning system based on dynamic traffic information - Google Patents

Road traffic early warning system based on dynamic traffic information Download PDF

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Publication number
CN111968381B
CN111968381B CN202010784210.XA CN202010784210A CN111968381B CN 111968381 B CN111968381 B CN 111968381B CN 202010784210 A CN202010784210 A CN 202010784210A CN 111968381 B CN111968381 B CN 111968381B
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CN
China
Prior art keywords
motor vehicle
traffic
distributed
mirror image
lane
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Active
Application number
CN202010784210.XA
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Chinese (zh)
Other versions
CN111968381A (en
Inventor
邹娇
高万宝
解寅萍
张广林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Gelyu Information Technology Co ltd
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Hefei Gelyu Information Technology Co ltd
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Publication date
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Priority to CN202010784210.XA priority Critical patent/CN111968381B/en
Publication of CN111968381A publication Critical patent/CN111968381A/en
Application granted granted Critical
Publication of CN111968381B publication Critical patent/CN111968381B/en
Active legal-status Critical Current
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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/01Detecting movement of traffic to be counted or controlled
    • G08G1/04Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C1/00Design or layout of roads, e.g. for noise abatement, for gas absorption
    • E01C1/002Design or lay-out of roads, e.g. street systems, cross-sections ; Design for noise abatement, e.g. sunken road
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/529Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604Upright 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
    • E01F9/615Upright 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
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/095Traffic lights
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/097Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously

Abstract

The invention discloses a road traffic early warning system based on dynamic traffic information, which comprises a lane, wherein the lane comprises floors of waiting areas distributed in a mirror image manner, second detection radars are arranged on first supports, first motor vehicle warning lamps are arranged at one ends of first guardrails, road fences are arranged between the first guardrails distributed in a mirror image array manner, second motor vehicle warning lamps are arranged at one ends of the second guardrails, first vision detectors distributed in a mirror image manner are arranged below two ends of a third support, a warning information board and a first detection radar are arranged on one side of the second support, and second vision detectors are arranged below motor vehicle traffic lights. The invention is provided with various information display boards and signal lamps, is beneficial to the observation and identification of the crossing traffic conditions by drivers and pedestrians/non-motor vehicles, ensures the traffic safety of the motor vehicles and the pedestrians/non-motor vehicles, has various processing modes under different conditions, is beneficial to reducing the accident rate of the crossing, and further improves the traffic efficiency and the traffic safety.

Description

Road traffic early warning system based on dynamic traffic information
Technical Field
The invention relates to the technical field of traffic facilities, in particular to a road traffic early warning system based on dynamic traffic information.
Background
In order to reduce the incidence of road traffic accidents and improve road traffic conditions, traffic signal lamps are usually installed on main road sections with large traffic flow, people and vehicles are guided to go out orderly through the traffic signal lamps, when motor vehicles pass through intersections, the sight of drivers is very easily influenced by factors such as buildings, trees and the like, the driving states of pedestrians/non-motor vehicles on non-motor vehicle lanes are difficult to observe, and in addition, red light running behaviors exist in part of pedestrians/non-motor vehicles, particularly at night, the motor vehicles cannot slow down to cause traffic accidents. In order to solve the problem, a road traffic early warning system based on dynamic traffic information is provided.
Disclosure of Invention
The invention aims to provide a road traffic early warning system based on dynamic traffic information, which is provided with a plurality of information display boards and signal lamps, is beneficial to a driver and pedestrians/non-motor vehicles to observe and identify the traffic condition of an intersection, ensures the traffic safety of the motor vehicles and the pedestrians/non-motor vehicles, has good detection effect, is provided with a plurality of detection devices, has high accuracy and small error, has a plurality of processing modes of different conditions, has high intelligent degree, is beneficial to reducing the accident occurrence rate of the intersection, and further improves the traffic efficiency and the traffic safety.
The purpose of the invention can be realized by the following technical scheme:
a road traffic early warning system based on dynamic traffic information comprises a lane, wherein the lane comprises floors of a to-be-driven area distributed in a mirror image manner, surrounding pedestrian warning lamp belts are arranged on the periphery of the floors of the to-be-driven area, a second detection radar is arranged on a first support, a first motor vehicle warning lamp is arranged at one end of each first guardrail, a road fence is arranged between the first guardrails distributed in a mirror image array manner, a second motor vehicle warning lamp is arranged at one end of each second guardrail, a non-motor vehicle traffic light is arranged between the second guardrails distributed in a mirror image manner, first vision detectors distributed in a mirror image manner are arranged below two ends of a third support, a warning information board and the first detection radar are arranged on one side of the second support, two groups of pedestrian information display boards arranged in opposite directions are arranged on a fourth support, two groups of motor vehicle traffic lights arranged in opposite directions are arranged below the fourth support, and;
the traffic signals of the traffic lights of the non-motor vehicles and the traffic lights of the motor vehicles are directly transmitted into the PLC control box, the PLC control box sends control information to the signal sender, the signal sender sends the control information to the first control system and the second control system, the first control system controls the road fence, the warning information board and the pedestrian warning lamp strip, the second control system controls the first motor vehicle warning lamp, the second motor vehicle warning lamp and the pedestrian information display board, under the condition that the motor vehicles and the traffic lights are different from each other, the running state of the motor vehicles is detected by the second vision detector and the second detection radar, the signals are sent to the second signal receiver, the second signal receiver sends the signals into the PLC control box, the PLC control box carries out the next action, and the waiting state and the passing state of the pedestrians/the non-motor vehicles are detected by the first detection radar, the floor of the waiting area and the first vision detector, the signal is sent to a first signal receiver, the first signal receiver is sent to the PLC control box, and the PLC control box carries out the next action.
Further, the lane includes the vehicle lane of array distribution, is equipped with first deceleration strip and the second deceleration strip of array distribution on the vehicle lane, and vehicle lane one side all is equipped with the non-vehicle lane, is equipped with the district's floor of waiting of mirror image distribution on the non-vehicle lane, and non-vehicle lane one side all is equipped with first support, and vehicle lane both sides are equipped with the first guardrail of mirror image array distribution and the second guardrail of mirror image distribution, and first guardrail one end all is equipped with first motor vehicle warning light and lift spout.
Furthermore, the non-motor vehicle lane is provided with second supports distributed in a mirror image mode, as shown in the figures, third supports are arranged on the second supports, a fourth support is arranged between the third supports, and a second reading device is arranged on one side of a motor vehicle traffic light.
The invention has the beneficial effects that:
1. the invention is provided with various information display boards and signal lamps, is beneficial to the observation and identification of the crossing traffic conditions of drivers and pedestrians/non-motor vehicles, and ensures the traffic safety of the motor vehicles and the pedestrians/non-motor vehicles.
2. The invention has good detection effect, the motor vehicle and the pedestrian/non-motor vehicle are provided with various detection devices, the accuracy is high, the error is small, the processing modes of various different conditions are provided, the intelligent degree is high, the accident rate of the intersection is favorably reduced, and the traffic efficiency and the traffic safety are further improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a road traffic warning system according to the present invention;
FIG. 2 is a schematic diagram of a part of the road traffic early warning system according to the present invention;
FIG. 3 is a schematic diagram of a part of the construction of the road traffic early warning system of the present invention;
FIG. 4 is an enlarged schematic view of a part of the road traffic early warning system according to the present invention;
FIG. 5 is an enlarged schematic view of a part of the road traffic early warning system according to the present invention;
fig. 6 is a schematic diagram of the control principle of the road traffic early warning system of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
A road traffic early warning system based on dynamic traffic information comprises a lane 1, as shown in FIG. 1, FIG. 2, FIG. 4 and FIG. 5, the lane 1 comprises motor vehicle lanes 11 distributed in an array, first deceleration strips 111 and second deceleration strips 112 distributed in an array are arranged on the motor vehicle lanes 11, non-motor vehicle lanes 12 are arranged on one sides of the motor vehicle lanes 11, floors 121 of areas to be driven distributed in a mirror image manner are arranged on the non-motor vehicle lanes 12, surrounding pedestrian warning light belts 122 are arranged around the floors 121 of the areas to be driven, first supports 123 are arranged on one sides of the non-motor vehicle lanes 12, second detection radars 124 are arranged on the first supports 123, first guardrails 13 distributed in a mirror image manner and second guardrails 14 distributed in a mirror image manner are arranged on two sides of the motor vehicle lanes 11, a first motor vehicle warning light 131 and a lifting chute 132 are arranged at one end of each first guardrail 13, a road fence 133 is arranged between the first guardrails, one end of each second guardrail 14 is provided with a second motor vehicle warning light 141, and non-motor vehicle traffic lights 15 are arranged between the second guardrails 14 distributed in a mirror image mode.
The non-motor vehicle lane 12 is provided with second supports 21 distributed in a mirror image manner, as shown in fig. 1 and 3, the second supports 21 are provided with third supports 22, first vision detectors 221 distributed in a mirror image manner are arranged below two ends of each third support 22, one side of each second support 21 is provided with a warning information board 23 and a first detection radar 24, a fourth support 25 is arranged between the third supports 22, the fourth support 25 is provided with two groups of pedestrian information display boards 26 arranged oppositely, two groups of motor vehicle traffic lights 27 arranged oppositely are arranged below the fourth support 25, one side of each motor vehicle traffic light 27 is provided with a second reader 271, and the lower parts of the motor vehicle traffic lights 27 are provided with second vision detectors 28.
The traffic signals of the non-motor vehicle traffic light 15 and the motor vehicle traffic light 27 are directly transmitted into the PLC control box, as shown in fig. 6, the PLC control box sends control information to the signal sender, the signal sender sends the control information to the first control system and the second control system, the first control system controls the road fence 133, the warning information board 23 and the pedestrian warning light strip 122, the second control system controls the first motor vehicle warning light 131, the second motor vehicle warning light 141 and the pedestrian information display board 26, under the condition that the motor vehicle traffic light 27 is different from the signal light, the driving state of the motor vehicle 3 is detected by the second visual detector 28 and the second detection radar 124, the signal is sent to the second signal receiver, the second signal receiver sends the signal into the PLC control box, the PLC control box carries out the next action, and the waiting state and passing state of the pedestrian/non-motor vehicle 4 are detected by the first detection radar 24, The waiting area floor 121 and the first vision detector 221 detect, the signal is sent to the first signal receiver, the signal of the first signal receiver is sent to the PLC control box, and the PLC control box carries out the next action.
In embodiment 1, when the traffic light 27 of the motor vehicle is green, the traffic light 15 of the non-motor vehicle is red, the road fence 133 is raised, the pedestrian warning light band 122 is red, the warning information board 23 displays waiting information, the pedestrian information display board 26 displays traffic information, the first motor vehicle warning light 131 and the second motor vehicle warning light 141 display green, the pedestrian/non-motor vehicle 4 waits on the floor 121 of the waiting area, and the motor vehicle 3 runs through the intersection; when the motor vehicle traffic light 27 is a red light, the non-motor vehicle traffic light 15 is a green light, the road fence 133 descends, the pedestrian warning light strip 122 displays green, the warning information board 23 displays traffic information, the pedestrian information display board 26 displays waiting information, the first motor vehicle warning light 131 and the second motor vehicle warning light 141 display red, the motor vehicle 3 waits on the motor vehicle lane 11, and the pedestrian/non-motor vehicle 4 passes through the intersection; when the traffic light 27 of the motor vehicle is green, the first visual detector 221 and the first detection radar 24 find that a pedestrian crosses the road fence 133 to enter the motor vehicle lane 11, the warning information board 23 displays warning information, the pedestrian information display board 26 displays deceleration observation information, and the first motor vehicle warning light 131 and the second motor vehicle warning light 141 turn into flashing yellow to remind a motor vehicle driver that the pedestrian enters the motor vehicle lane and pay attention to deceleration and slow running; when the traffic light 27 of the motor vehicle is red and the pedestrian/non-motor vehicle 4 passes through the intersection, the second detection radar 124 finds that the running speed of the vehicle is too high, the second visual detector 28 finds that the motor vehicle 3 has no deceleration sign, the warning information board 23 displays attention safety information to remind the pedestrian/non-motor vehicle 4 of paying attention to the safety, the pedestrian information display board 26 displays deceleration information, and the first motor vehicle warning light 131 and the second motor vehicle warning light 141 turn into flashing red to remind a motor vehicle driver of decelerating and stopping.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the 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.

Claims (3)

1. A road traffic early warning system based on dynamic traffic information comprises a lane (1) and is characterized in that the lane (1) comprises a to-be-driven area floor (121) distributed in a mirror image manner, surrounding pedestrian warning lamp belts (122) are arranged on the periphery of the to-be-driven area floor (121), second detection radars (124) are arranged on first supports (123), first motor vehicle warning lamps (131) are arranged at one ends of first guardrails (13), road fence (133) are arranged between the first guardrails (13) distributed in a mirror image array manner, second motor vehicle warning lamps (141) are arranged at one ends of second guardrails (14), non-motor vehicle traffic lights (15) are arranged between the second guardrails (14) distributed in a mirror image manner, first vision detectors (221) distributed in a mirror image manner are arranged below two ends of a third support (22), warning information boards (23) and first detection radars (24) are arranged on one side of the second support (21), two groups of pedestrian information display boards (26) which are oppositely arranged are arranged on the fourth support (25), two groups of motor vehicle traffic lights (27) which are oppositely arranged are arranged below the fourth support (25), and second visual detectors (28) are arranged below the motor vehicle traffic lights (27);
the traffic signals of the non-motor vehicle traffic lights (15) and the motor vehicle traffic lights (27) are directly transmitted into the PLC control box, the PLC control box sends control information to the signal sender, the signal sender sends the control information to the first control system and the second control system, the first control system controls the road fence (133), the warning information board (23) and the pedestrian warning lamp strip (122), the second control system controls the first motor vehicle warning light (131), the second motor vehicle warning light (141) and the pedestrian information display board (26), under the condition that the motor vehicle traffic lights (27) are different from each other, the running state of the motor vehicle (3) is detected by the second visual detector (28) and the second detection radar (124), the signals are sent to the second signal receiver, the second signal receiver sends the signals into the PLC control box, and the PLC control box performs the next action, the pedestrian/non-motor vehicle (4) waiting to walk and the passing state are detected through a first detection radar (24), a waiting area floor (121) and a first visual detector (221), signals are sent to a first signal receiver, signals of the first signal receiver are sent to a PLC control box, and the PLC control box carries out the next action.
2. The road traffic early warning system based on the dynamic traffic information is characterized in that the lane (1) comprises motor vehicle lanes (11) distributed in an array, first speed reduction belts (111) and second speed reduction belts (112) distributed in an array are arranged on the motor vehicle lanes (11), non-motor vehicle lanes (12) are arranged on one sides of the motor vehicle lanes (11), floors (121) to be driven which are distributed in a mirror image mode are arranged on the non-motor vehicle lanes (12), first supports (123) are arranged on one sides of the non-motor vehicle lanes (12), first guardrails (13) and second guardrails (14) distributed in a mirror image mode are arranged on two sides of the motor vehicle lanes (11), and a first motor vehicle warning lamp (131) and a lifting chute (132) are arranged at one end of each first guardrail (13).
3. The dynamic traffic information-based road traffic early warning system according to claim 2, wherein the two sides of the motor vehicle lane (11) are provided with symmetrically distributed second supports (21), the lower ends of the second supports (21) are fixed on the non-motor vehicle lane (12) at the two sides of the motor vehicle lane (11), the upper ends of the second supports (21) are respectively provided with a third support (22), the third supports (22) are fixedly connected with the second supports (21), a fourth support (25) is arranged above the motor vehicle lane (11), the two ends of the fourth support (25) are fixedly connected with the third supports (22), and one side of a motor vehicle traffic light (27) is provided with a second reader (271).
CN202010784210.XA 2020-08-06 2020-08-06 Road traffic early warning system based on dynamic traffic information Active CN111968381B (en)

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Application Number Priority Date Filing Date Title
CN202010784210.XA CN111968381B (en) 2020-08-06 2020-08-06 Road traffic early warning system based on dynamic traffic information

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CN111968381B true CN111968381B (en) 2021-06-22

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CN112735123A (en) * 2020-12-15 2021-04-30 南京大衍数字科技有限公司 Intelligent transportation system
CN112885077B (en) * 2021-01-05 2022-03-08 安徽职业技术学院 Intelligent sensing traffic monitoring device and intelligent monitoring system thereof

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CN108492588A (en) * 2018-03-05 2018-09-04 闽南师范大学 A kind of safety crosses zebra stripes system and method
CN208506977U (en) * 2018-05-22 2019-02-15 曲坤 A kind of school safety intelligently goes across the road device
CN109584577A (en) * 2018-11-29 2019-04-05 北京博纳菲德科技有限公司 A kind of pavement warning device that auxiliary pedestrian goes across the road
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