Expressway traffic jam dispersion device and method

Abstract

The invention discloses an expressway traffic jam dispersion device and method, and the device comprises a traffic lane, the two sides of the traffic lane are respectively provided with vertical rods which are arranged at intervals, and each vertical rod is provided with a road monitoring device and a multifunctional display screen; a lane isolation fence is arranged at the center of the traffic lane in the extending direction of the traffic lane, a plurality of evacuation opening parts are arranged on the lane isolation fence in the extending direction of the traffic lane, each evacuation opening part is provided with an electric retractable door, and a projection lamp and a voice prompt device which are fixedly connected are arranged on the lane isolation fence. The device can perform information interaction with a traffic remote management center through the remote communication transmission device, so that traffic congestion road sections can be found in time, and the multifunctional display screens, the electric retractable doors, the projection lamps, the electric lifting ground piles and the voice prompt devices of the corresponding road sections are started, so that the traffic congestion road sections can be found in time. The opposite lanes are subjected to tailgating and dredging, and the congested traffic flow can be effectively dredged in time.

Description

Technical Field

[0001] The invention relates to the technical field of highway traffic control, and in particular to a device and method for alleviating highway traffic congestion. Background Art

[0002] During major holidays, highways carry huge traffic flows, which puts a heavy load on the road network. If the traffic is not properly diverted, traffic congestion is difficult to avoid. In addition, a large amount of traffic also increases the probability of traffic accidents. After a traffic accident or natural disaster occurs on a highway, the road section's traffic capacity will drop significantly, which can easily cause traffic congestion or blockage, seriously affecting the operational safety and efficiency of the highway itself, and even causing secondary traffic accidents;

[0003] Since expressways are one-way and closed, when a major accident or natural disaster occurs at an accident point on the expressway, the one-way is interrupted and the vehicles behind are stranded and unable to move forward, and they cannot turn back, so some drivers choose to use the emergency lane, which is likely to cause secondary traffic accidents and injuries, and hinder the implementation of expressway accident rescue operations;

[0004] At present, when traffic congestion occurs, manual intervention is still required on site. However, the intervention is not timely enough, which may lead to road congestion and secondary accidents, resulting in unnecessary economic losses.

[0005] Therefore, how to provide an efficient highway traffic diversion strategy and select timely and effective traffic diversion plans to divert congested traffic flow in emergency situations so that vehicles can bypass the accident section in the shortest time, avoid congestion, and alleviate road congestion is of great significance for reducing highway vehicle delays, reducing secondary traffic accidents, and improving highway rescue efficiency. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the defects of the above-mentioned technology and provide a device and method for alleviating traffic congestion on expressways.

[0007] In order to solve the above technical problems, the technical solution provided by the present invention is a device for relieving traffic congestion on a highway, comprising a driving lane, a lane isolation fence, a road monitoring device, a multi-function display screen, a remote communication transmission device, a projection lamp, an electric telescopic door, an electric lifting pile, an oscillating marking line, and a voice prompt device. Vertical poles arranged at intervals are respectively provided on both sides of the driving lane, and each of the vertical poles is respectively provided with a road monitoring device and a multi-function display screen;

[0008] A lane isolation fence is provided at the central part of the driving lane along its extension direction, and a plurality of evacuation openings are provided on the lane isolation fence along its extension direction. Each of the evacuation openings is provided with an electric telescopic door. A plurality of electric lifting piles are provided on the driving lane and the opposite lane. A fixedly connected projection lamp and a voice prompt device are provided on the lane isolation fence, and a fixedly connected projection lamp is provided on the electric telescopic door.

[0009] Furthermore, the driving lane includes a lane for vehicles traveling in opposite directions.

[0010] Furthermore, the road monitoring device, multifunctional display screen, projection lamp, electric telescopic door, electric lifting pile, and voice prompt device respectively exchange information with the traffic remote management center through the remote communication transmission device.

[0011] Furthermore, the electric lifting piles are arranged corresponding to the evacuation opening, and the electric lifting piles are located 100-200 meters away from the evacuation opening.

[0012] Furthermore, oscillating markings are provided on the driving lane and the opposite lane, respectively, and the oscillating markings are located 200-400 meters from the evacuation opening.

[0013] The present invention also provides a method for alleviating highway traffic congestion, comprising the following steps:

[0014] 1) The road monitoring device is used to identify the vehicle flow of each lane in the area and feed it back to the traffic remote management center through a remote communication transmission device;

[0015] 2) The traffic remote management center guides the congested road section according to the received lane vehicle flow situation, and feeds the guidance information to the multi-function display screen through the remote communication transmission device to remind the driver to avoid it; then the remote communication transmission device controls the opening of the corresponding projection lamp, electric telescopic door, electric lifting pile, and voice prompt device, and uses the opposite lane for guidance;

[0016] 3) After the congestion relief is over, the traffic remote management center controls the corresponding projection lights, electric telescopic doors, electric lifting piles, and voice prompt devices to be turned off through the remote communication transmission device, and stops the corresponding reminders on the multi-function display screen.

[0017] The advantages of the present invention over the prior art are that the device can exchange information with a traffic remote management center via a remote communication transmission device, thereby timely discovering sections of road where traffic is congested, and activating multi-function display screens, voice prompt devices, projection lights, electric telescopic doors, and electric lifting piles on the corresponding sections of road to divert traffic in opposite lanes, thereby timely and effectively clearing congested traffic flows, allowing vehicles to bypass accident sections in the shortest time, avoid congestion, and alleviate road congestion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a device and method for alleviating traffic congestion on a highway according to the present invention;

[0019] Figure 2 The present invention is a schematic diagram of the working logic of a device and method for alleviating traffic congestion on a highway.

[0020] As shown in the figure: 1. Driving lane, 2. Lane isolation fence, 3. Road monitoring device, 4. Multi-function display screen, 5. Remote communication transmission device, 6. Projection light, 7. Electric retractable door, 8. Electric lifting ground piles, 9. Oscillating marking, 10. Voice prompt device. DETAILED DESCRIPTION

[0021] The following is a further detailed description of a device and method for alleviating highway traffic congestion according to the present invention in conjunction with embodiments.

[0022] Example 1

[0023] A method for alleviating traffic congestion on a highway, characterized by comprising the following steps:

[0024] 1) The road monitoring device 3 is used to identify the vehicle flow of each lane in the area and feed it back to the traffic remote management center through the remote communication transmission device 5;

[0025] 2) The traffic remote management center guides the congested road section according to the received vehicle flow of the lane, and feeds back the guidance information to the multi-function display screen 4 through the remote communication transmission device 5, and feeds back to the corresponding projection lamp 6, electric lifting pile 8, and voice prompt device 10, and voice broadcast and reminder are performed through the voice prompt device 10. At the same time, an oscillating marking line 9 is provided on the driving lane 1, and the oscillating marking line 9 is located 200-400 meters away from the evacuation opening. The multi-function display screen 4 and the oscillating marking line 9, the projection lamp 6, the electric telescopic door 7, the voice broadcast and reminder 10 can be used to remind the driver to avoid at the same time;

[0026] Then, the corresponding projection lamp 6, electric telescopic door 7, and electric lifting pile 8 are controlled to be opened through the remote communication transmission device 5, and the opposite lane is used for traffic diversion; the projection lamp 6 is an existing laser projection lamp or LED projection lamp, which can project colored lights for reminder; the electric telescopic door 7 and electric lifting pile 8 are existing mature products, and no further description is needed here;

[0027] 3) After the congestion relief is over, the traffic remote management center controls the closing of the corresponding projection lamp 6, electric telescopic door 7, and electric lifting pile 8 through the remote communication transmission device 5, and stops the corresponding display and reminder of the multi-functional display screen 4 and the voice prompt device 10.

[0028] The device can exchange information with the traffic remote management center through the remote communication transmission device 5, so as to timely discover the traffic congestion section, and activate the multi-function display screen 4, projection lamp 6, electric telescopic door 7, and electric lifting pile 8 of the corresponding section to divert the opposite lane, which can timely and effectively divert the congested traffic flow, so that vehicles can bypass the accident section in the shortest time, avoid congestion, and alleviate road congestion.

[0029] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A device for alleviating traffic congestion on a highway, characterized in that: It comprises a driving lane (1), a lane isolation fence (2), a road monitoring device (3), a multifunctional display screen (4), a remote communication transmission device (5), a projection lamp (6), an electric telescopic door (7), an electric lifting pile (8), an oscillating marking line (9), and a voice prompt device (10). Vertical poles arranged at intervals are respectively arranged on both sides of the driving lane (1), and each of the vertical poles is respectively provided with a road monitoring device (3) and a multifunctional display screen (4); A lane barrier (2) is provided at the center of the driving lane (1) along its extension direction, and a plurality of evacuation openings are provided on the lane barrier (2) along its extension direction, and each of the evacuation openings is provided with an electric telescopic door (7). A plurality of electric lifting piles (8) are provided on the driving lane (1) and the opposite lane, and a fixedly connected projection lamp (6) and a voice prompt device (10) are provided on the lane barrier (2), and a fixedly connected projection lamp (6) is provided on the electric telescopic door (7).

2. The device for alleviating traffic congestion on a highway according to claim 1, characterized in that: The traffic lane (1) comprises a lane for vehicles traveling in opposite directions.

3. The device for alleviating traffic congestion on a highway according to claim 1, characterized in that: The road monitoring device (3), the multifunctional display screen (4), the projection lamp (6), the electric telescopic door (7), the electric lifting pile (8), and the voice prompt device (10) respectively exchange information with the traffic remote management center through the remote communication transmission device (5).

4. The device for alleviating traffic congestion on a highway according to claim 1, characterized in that: The electric lifting pile (8) is arranged corresponding to the evacuation opening, and the electric lifting pile (8) is located 100-200 meters away from the evacuation opening.

5. The device for alleviating traffic congestion on a highway according to claim 1, characterized in that: The driving lane (1) and the opposite lane are respectively provided with oscillating marking lines (9), and the oscillating marking lines (9) are located 200-400 meters from the evacuation opening.

6. A method for alleviating traffic congestion on a highway, characterized in that: The following steps are involved: 1) The road monitoring device (3) is used to identify the vehicle flow of each lane in the area and feed back to the traffic remote management center through the remote communication transmission device (5); 2) The traffic remote management center guides the congested road section according to the received vehicle flow situation of the lane, and feeds back the guidance information to the multifunctional display screen (4) through the remote communication transmission device (5), and to the corresponding projection light (6), electric lifting ground pile (8), and voice prompt device (10) to remind the driver to avoid the traffic; then, the remote communication transmission device (5) controls the opening of the corresponding projection light (6), electric telescopic door (7), electric lifting ground pile (8), and voice prompt device (10), and guides the traffic in the opposite lane; 3) After the congestion relief is completed, the traffic remote management center controls the corresponding projection lamp (6), electric telescopic door (7), electric lifting pile (8), and voice prompt device (10) to be turned off through the remote communication transmission device (5), and stops the corresponding reminder of the multi-functional display screen (4).

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