CN112907990A - Highway vehicle access cooperative control system based on V2X - Google Patents
Highway vehicle access cooperative control system based on V2X Download PDFInfo
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- CN112907990A CN112907990A CN202110132339.7A CN202110132339A CN112907990A CN 112907990 A CN112907990 A CN 112907990A CN 202110132339 A CN202110132339 A CN 202110132339A CN 112907990 A CN112907990 A CN 112907990A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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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
-
- 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
- G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
- G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
-
- 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
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
Abstract
The invention discloses a V2X-based highway vehicle-road cooperative control system, which comprises: the vehicle-mounted equipment is arranged on a moving vehicle, acquires the moving state of the vehicle and is used as a carrier for information transmission; the road test equipment is arranged on the fence and the portal frame on the side edge of the highway and is used as a carrier for traffic, road conditions and road infrastructure conditions; the vehicle display terminal is connected with the vehicle-mounted equipment and/or the road test equipment by taking the flat plate as a carrier so as to display traffic around the vehicle, real-time road conditions and accident site information; and the image acquisition equipment is arranged on the fence on the side edge of the highway, is electrically connected with the road test equipment and is used for acquiring the high-speed real-time road condition information. The system overcomes the problems that the intelligent degree of the expressway is lower, no special control system is used for reducing the risk of height, and high-speed traffic accidents frequently occur in the prior art.
Description
Technical Field
The invention relates to the technical field of high-speed traffic control, in particular to a V2X-based highway vehicle-road cooperative control system.
Background
The highway belongs to a high-grade highway, which is specified by highway engineering technical standard of China department of transportation, and is a highway capable of adapting to average day and night passenger car traffic volume of more than 25000 vehicles in the year, specially used for cars to drive at high speed in different lanes and completely controlling access, and the highway needs to be regularly maintained on the road surface and greening at high speed so as to ensure normal high-speed traffic and isolation safety performance.
The intelligent degree of the expressway in the prior art is low, no special control system is used for reducing the risk of height, and high-speed traffic accidents often occur.
Therefore, the invention provides a V2X-based highway vehicle path cooperative control system which can improve the intelligence degree of a highway by combining a V2X technology in the using process, thereby protecting the running vehicles, effectively reducing the occurrence probability of traffic accidents and ensuring smooth high-speed traffic, and the invention is a problem to be solved urgently.
Disclosure of Invention
Aiming at the technical problems, the invention aims to solve the problems that the intelligent degree of the expressway is low, no special control system is used for reducing the risk of height, and the expressway accidents frequently occur in the prior art, so that the V2X technology is combined in the using process to improve the intelligent degree of the expressway, so that the running vehicles are protected, the occurrence probability of the traffic accidents is effectively reduced, and the smooth expressway vehicle-road cooperative control system based on V2X is ensured.
In order to achieve the above object, the present invention provides a V2X-based highway vehicle-road cooperative control system, comprising:
the vehicle-mounted equipment is arranged on a moving vehicle, acquires the moving state of the vehicle and is used as a carrier for information transmission;
the road test equipment is arranged on the fence and the portal frame on the side edge of the highway and is used as a carrier for traffic, road conditions and road infrastructure conditions;
the vehicle display terminal is connected with the vehicle-mounted equipment and/or the road test equipment by taking the flat plate as a carrier so as to display traffic around the vehicle, real-time road conditions and accident site information;
and the image acquisition equipment is arranged on the fence on the side edge of the highway, is electrically connected with the road test equipment and is used for acquiring the high-speed real-time road condition information.
Preferably, the image acquisition device is arranged on the fence through a sliding mechanism, and the sliding mechanism can drive the image acquisition device to slide along the length direction of the fence.
Preferably, the sliding mechanism includes: the sliding block comprises a sliding block body, a first pulley, a second pulley, an elastic piece and a supporting block;
the slider body is C type form, the inside of slider body is provided with rotationally first pulley, the pivot of first pulley links to each other with inside driving motor, the both ends of slider body are connected with the supporting shoe respectively through the elastic component, rotationally be provided with the second pulley on the supporting shoe.
Preferably, the image acquisition apparatus includes: the device comprises a shell, a camera, a water tank and a steering engine; the camera is installed the inside of casing, seted up on the casing with camera matched with is uncovered, still install water tank and steering wheel in the casing, the intercommunication is provided with the shower head towards the camera on the water tank, be connected with the brush-holder stud on the output shaft of steering wheel.
Preferably, the system further comprises:
the wireless communication module is used for information transmission among the vehicle-mounted equipment, the road test equipment and the vehicle display terminal; wherein the content of the first and second substances,
the wireless communication module includes: 4G module, 5G module and WIFI module.
Preferably, the system further comprises:
and the alarm module is used for sending an alarm signal to the vehicle-mounted equipment under the condition of traffic jam.
Preferably, the system further comprises:
and the information sharing platform module is used for associating the vehicle-mounted equipment within the preset range of the high-speed accident together to create an information sharing platform.
Preferably, the system further comprises: and the high-speed dispatching command center is used for carrying out dispatching command control on high-speed traffic.
According to the technical scheme, the V2X-based highway vehicle-road cooperative control system provided by the invention has the beneficial effects that: in the process of running on the highway, the vehicles are closely associated with the highway, so that a driver can clearly know the highway condition, reasonable driving judgment is timely made, the driving safety is guaranteed, the traffic accident occurrence probability is effectively reduced, and smooth high-speed traffic is guaranteed.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a V2X-based highway vehicle-road cooperative control system provided in a preferred embodiment of the present invention;
FIG. 2 is a schematic view of an assembled structure of an image capturing apparatus provided in a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a sliding mechanism provided in a preferred embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an image acquisition apparatus provided in a preferred embodiment of the present invention;
fig. 5 is a schematic view of the internal structure of an image capturing apparatus provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 image acquisition device 2 sliding mechanism
3 fence 4 vehicle-mounted equipment
5 road test equipment 6 vehicle display terminal
101 casing 102 camera
103 open 104 collecting port
105 water tank 106 shower head
107 brush rod 108 steering engine
201 slider body 202 first pulley
203 support block 204 second pulley
205 elastic member 206 drive motor
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 to 5, the present invention provides a V2X-based highway vehicle-road cooperative control system, comprising:
the vehicle-mounted equipment 4 is arranged on a moving vehicle, acquires the moving state of the vehicle and is used as a carrier for information transmission;
the road test equipment 5 is arranged on a fence and a portal frame on the side edge of the highway and is used as a carrier of traffic, road conditions and road infrastructure conditions;
the vehicle display terminal 6 is connected with the vehicle-mounted equipment and/or the road test equipment by taking the flat plate as a carrier so as to display traffic around the vehicle, real-time road conditions and accident site information;
the image acquisition equipment 1 is arranged on a fence 3 on the side edge of the highway, is electrically connected with the road test equipment and is used for acquiring high-speed real-time road condition information.
In the scheme, the vehicles are closely associated with high speed in the running process of the highway, so that a driver can clearly know the highway condition, reasonable driving judgment is timely made, the driving safety is ensured, the traffic accident occurrence probability is effectively reduced, and the smooth high-speed traffic is ensured.
In a preferred embodiment of the present invention, the image capturing device 1 is disposed on the fence 3 via a sliding mechanism 2, and the sliding mechanism 2 can drive the image capturing device 1 to slide along the length direction of the fence 3.
In the above scheme, a plurality of drive test devices 5 are arranged on a fence at intervals to ensure high-speed omnibearing signal coverage, at least one image acquisition device 1 is arranged between every two drive test devices 5, the image acquisition device 1 is used for acquiring real-time image information of high-speed road conditions within the range of the drive test devices, the prior art acquires the real-time image information through a fixed camera, the acquired range is effective, and image information cannot be acquired due to a plurality of dead angles, while in the invention, the image acquisition device 1 is arranged in a sliding manner, after congestion or an accident occurs, the vehicle-mounted device 4 sends specific position information of the accident, the area to which the vehicle-mounted device belongs is judged according to the position information to control the image acquisition device 1 in the area to start, and move to the accident scene, acquire real-time road condition and scene image information at the first time and transmit the real-time road condition and scene image information to the drive test devices 5, with sharing on-vehicle equipment and the backstage server to other vehicles, the real-time road conditions information of the road in the place ahead is known to other vehicles of being convenient for on the one hand, and on the other hand then the backstage command center of being convenient for makes reasonable and accurate emergency measures the very first time to it is unobstructed to resume the road fast, properly handles the accident.
In a preferred embodiment of the present invention, the slide mechanism 2 includes: a slider body 201, a first pulley 202, a second pulley 204, an elastic member 205 and a supporting block 203;
the slider body 201 is in a C shape, a rotatable first pulley 202 is arranged inside the slider body 201, a rotating shaft of the first pulley 202 is connected with an internal driving motor 206, two ends of the slider body 201 are respectively connected with a supporting block 203 through elastic pieces 205, and a second pulley 204 is rotatably arranged on the supporting block 203.
In the above scheme, the slider body 201 is clamped on the high-speed fence 3, the first pulley 202 and the second pulley 204 are respectively located on two opposite sides of the high-speed fence 3, the elastic member 205 can be used for adjusting the space between the support block 203 and the slider body 201 to clamp the sliding mechanism 2 on the high-speed fence 3, and the first pulley 202 and the second pulley 204 are respectively clamped in the groove of the high-speed fence 3, so that the pulleys can slide along the groove, thereby realizing the overall position adjustment of the image acquisition device, and the adjustment mode is convenient and fast, the driving motor 206 can drive the adjusted power, and the control chip is arranged inside the driving motor, so that navigation is performed according to the acquired accident position information to drive the image acquisition device 1 to automatically slide to the site position, and the image information of the accident site is acquired in real time.
In a preferred embodiment of the present invention, the image acquisition apparatus 1 includes: the device comprises a shell 101, a camera 102, a water tank 105 and a steering engine 108; the camera 102 is installed in the shell 101, an opening 103 matched with the camera 102 is formed in the shell 101, a water tank 105 and a steering engine 108 are further installed in the shell 101, a spray head 106 facing the camera 102 is arranged on the water tank 105 in a communicated mode, and a brush rod 107 is connected to an output shaft of the steering engine 108.
In the above scheme, the image acquisition device 1 is arranged on a fence, a large amount of dust is generated when a vehicle passes through the fence, the camera 102 is arranged in the shell 101, an opening is formed in the shell 101, so that the camera can be protected to a certain extent from being polluted by dust on the premise of ensuring that the camera acquires image information, a cleaning mechanism is further arranged on the image acquisition device 1, firstly, the water tank 105 sprays cleaning liquid onto the camera 102 through the spray head 106 at regular time, the steering engine 108 is started at regular time to drive the brush rod 107 to swing, and therefore the camera 102 is cleaned, the cleanliness of the surface of the camera is ensured, and the accuracy of acquiring the image information is ensured.
In a preferred embodiment of the present invention, the system further comprises:
the wireless communication module is used for information transmission among the vehicle-mounted equipment 4, the drive test equipment 5 and the vehicle display terminal 6; wherein the content of the first and second substances,
the wireless communication module includes: 4G module, 5G module and WIFI module.
In a preferred embodiment of the present invention, the system further comprises:
and the alarm module is used for sending an alarm signal to the vehicle-mounted equipment 4 under the condition of traffic jam.
In the above scheme, when congestion occurs at a high speed, the alarm module sends an alarm signal to the vehicle-mounted device 4 to provide operations such as timely deceleration of the vehicle, so as to avoid secondary accidents, the road test device 5 also obtains the traffic accident situation at the high speed comprehensively, and when severe weather such as heavy fog, rain, snow and the like occurs, the alarm module also sends an alarm signal to the vehicle-mounted device 4 to ensure the safety of vehicle driving.
In a preferred embodiment of the present invention, the system further comprises:
and the information sharing platform module is used for associating the vehicle-mounted devices 4 within the preset range of the high-speed accident together to create an information sharing platform.
In the above scheme, the information sharing platform module can associate the vehicles of the information sharing platform module together, and the user can share high-speed real-time road condition information, journey information and the like on the information sharing platform, so that on one hand, the user can be guaranteed to acquire accurate road condition information in the first time, on the other hand, the time of the user on the high speed can be issued, and the user experience is improved. Of course, the information sharing platform module can be automatically started only when traffic accidents occur and the like, and the vehicle-mounted equipment 4 within a preset range can be added into the information sharing platform, so that the safety of normal driving is ensured.
In a preferred embodiment of the present invention, the system further comprises: and the high-speed dispatching command center is used for carrying out dispatching command control on high-speed traffic.
In the above scheme, the high-speed dispatching command center can integrally control the high-speed traffic to ensure the orderliness of the high-speed traffic places.
In conclusion, the V2X-based highway vehicle-road cooperative control system provided by the invention overcomes the problems that the intelligent degree of a highway is lower, no special control system is used for reducing the risk of height and the frequent occurrence of high-speed traffic accidents in the prior art, and can improve the intelligent degree of the highway, thereby protecting the running vehicles, effectively reducing the occurrence probability of the traffic accidents and ensuring the smooth high-speed traffic.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A highway vehicle road cooperative control system based on V2X, characterized in that the system comprises:
the vehicle-mounted equipment (4) is arranged on a moving vehicle, acquires the moving state of the vehicle and is used as a carrier for information transmission;
the road test equipment (5) is arranged on the fence and the portal frame on the side edge of the highway and is used as a carrier for traffic, road conditions and road infrastructure conditions;
the vehicle display terminal (6) is connected with the vehicle-mounted equipment and/or the road test equipment by taking the flat plate as a carrier so as to display traffic around the vehicle, real-time road conditions and accident site information;
the image acquisition equipment (1) is arranged on the fence (3) on the side edge of the highway, is electrically connected with the road test equipment and is used for acquiring high-speed real-time road condition information.
2. The V2X-based highway vehicle-road cooperative control system according to claim 1, wherein the image acquisition device (1) is arranged on the fence (3) through a sliding mechanism (2), and the sliding mechanism (2) can drive the image acquisition device (1) to slide along the length direction of the fence (3).
3. A V2X-based highway road cooperative control system according to claim 2, wherein the sliding mechanism (2) comprises: the sliding block comprises a sliding block body (201), a first pulley (202), a second pulley (204), an elastic piece (205) and a supporting block (203);
the slider body (201) is C-shaped, a rotatable first pulley (202) is arranged inside the slider body (201), a rotating shaft of the first pulley (202) is connected with an internal driving motor (206), two ends of the slider body (201) are respectively connected with a supporting block (203) through an elastic piece (205), and a second pulley (204) is rotatably arranged on the supporting block (203).
4. The V2X-based highway lane cooperative control system according to claim 2, wherein the image acquisition device (1) comprises: the device comprises a shell (101), a camera (102), a water tank (105) and a steering engine (108); the utility model discloses a camera, including casing (101), camera (102), camera (101) are installed the inside of casing (101), seted up on casing (101) with camera (102) matched with uncovered (103), still install water tank (105) and steering wheel (108) in casing (101), the intercommunication is provided with shower head (106) towards camera (102) on water tank (105), be connected with brush-holder stud (107) on the output shaft of steering wheel (108).
5. The V2X-based highway vehicle lane cooperative control system according to claim 1, wherein said system further comprises:
the wireless communication module is used for information transmission among the vehicle-mounted equipment (4), the drive test equipment (5) and the vehicle display terminal (6); wherein the content of the first and second substances,
the wireless communication module includes: 4G module, 5G module and WIFI module.
6. The V2X-based highway vehicle lane cooperative control system according to claim 1, wherein said system further comprises:
and the alarm module is used for sending an alarm signal to the vehicle-mounted equipment (4) under the condition of traffic jam.
7. The V2X-based highway vehicle lane cooperative control system according to claim 1, wherein said system further comprises:
and the information sharing platform module is used for associating the vehicle-mounted devices (4) within the preset range of the high-speed accident together to create an information sharing platform.
8. The V2X-based highway vehicle lane cooperative control system according to claim 1, wherein said system further comprises: and the high-speed dispatching command center is used for carrying out dispatching command control on high-speed traffic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132339.7A CN112907990A (en) | 2021-01-31 | 2021-01-31 | Highway vehicle access cooperative control system based on V2X |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132339.7A CN112907990A (en) | 2021-01-31 | 2021-01-31 | Highway vehicle access cooperative control system based on V2X |
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| CN112907990A true CN112907990A (en) | 2021-06-04 |
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Application publication date: 20210604 |