CN114141056A - System and method capable of preventing vehicles on highway from chain collision and calling for help emergently - Google Patents
System and method capable of preventing vehicles on highway from chain collision and calling for help emergently Download PDFInfo
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- CN114141056A CN114141056A CN202111321708.3A CN202111321708A CN114141056A CN 114141056 A CN114141056 A CN 114141056A CN 202111321708 A CN202111321708 A CN 202111321708A CN 114141056 A CN114141056 A CN 114141056A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 172
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 claims abstract description 144
- 206010039203 Road traffic accident Diseases 0.000 claims abstract description 40
- 238000012545 processing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission 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
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0808—Diagnosing performance data
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
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- 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]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
Abstract
The utility model relates to a system and a method for preventing the vehicle chain collision and the emergency help seeking on the highway, wherein the system comprises a first DSRC communication device arranged on the vehicle, a second DSRC communication device arranged on the highway and a traffic cloud center, the first DSRC communication device is in communication connection with the second DSRC communication device, and the second DSRC communication device is interconnected with the traffic cloud center through the Ethernet; the first DSRC communication equipment is used for acquiring the vehicle running condition and sending the vehicle running condition to the second DSRC communication equipment and the traffic cloud center, the traffic cloud center is used for judging whether a vehicle fault or a traffic accident occurs in a front vehicle or not according to the received vehicle running condition, and if yes, a rescue signal is sent according to the vehicle fault or traffic accident information. The system can prevent the function of the vehicle chain collision on the highway through the first DSRC communication equipment arranged on the vehicle, the second DSRC communication equipment arranged on the highway and the traffic cloud center in communication connection with the first DSRC communication equipment, and has integrity, real-time performance and stability.
Description
Technical Field
The utility model relates to the technical field of highway communication, in particular to a system and a method for preventing vehicles on a highway from being collided in a chain and asking for help emergently.
Background
The speed of a vehicle running on a highway is generally 80-140KM/h, if a plurality of vehicles run in the same direction in the same time on the road, the vehicle running in front suddenly decelerates or stops due to the fault of the vehicle or the weather, the vehicle running behind cannot know the sudden stop of the front vehicle in advance, and the rear-end accident can occur when the vehicle is braked after being aware of the front vehicle; the following vehicles adopt emergency braking due to accidents of the front vehicles, but the braking cannot be completed due to too short distance, so that a chain of accidents can be caused. The chain collision car accident is often occurred on the high speed road, especially in some places with heavy rain and snow, and the long distance tunnel is also one of the areas where the chain car accident occurs. The main reason for the occurrence of the interlinked traffic accidents on the expressway is that the speed of the automobile is high, the rear automobile cannot know the running condition of the automobile running in front in advance, and when the front automobile breaks down or has an accident, the automobile cannot complete braking in a short distance.
Disclosure of Invention
The utility model provides a system and a method for preventing vehicle chain collision and emergency help seeking on a highway, aiming at solving the problems that a rear vehicle cannot know the running condition of a vehicle running in front in advance due to the reasons of vehicle speed, weather, terrain and the like on the existing highway, and a chain car accident is caused by the fact that braking cannot be completed within a short distance when a front vehicle breaks down or has an accident.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a system for preventing a sequential collision and distress for vehicles on a highway, comprising: the system comprises first DSRC communication equipment arranged on a vehicle, second DSRC communication equipment arranged on an expressway and a traffic cloud center, wherein the first DSRC communication equipment is in communication connection with the second DSRC communication equipment, and the second DSRC communication equipment is interconnected with the traffic cloud center through an Ethernet; the first DSRC communication equipment is used for acquiring the vehicle running condition and sending the vehicle running condition to the second DSRC communication equipment and the traffic cloud center, the traffic cloud center is used for judging whether a vehicle fault or a traffic accident occurs in a front vehicle or not according to the received vehicle running condition, and if yes, a rescue signal is sent according to the vehicle fault or traffic accident information.
Further, as a preferred technical solution, the first DSRC communication device includes a first DSRC wireless communication unit, a first CPU unit, a CAN transceiver unit, and a gyroscope unit, the first DSRC wireless communication unit is in communication connection with the first CPU unit, and the first CPU unit is in communication connection with the CAN transceiver unit and the gyroscope unit, respectively; the first CPU unit diagnoses the running condition of the vehicle at any moment through the CAN transceiving unit and the gyroscope unit and sends the running condition to the first DSRC wireless communication unit, and the first DSRC wireless communication unit is in communication connection with the second DSRC communication equipment.
Further, as a preferred technical scheme, the first DSRC communication device further comprises a key unit, the key unit is in communication connection with the first CPU unit, the key unit is used for feeding back vehicle fault or traffic accident information to the first CPU unit, and the first CPU unit sends the vehicle fault or traffic accident information to the traffic cloud center through the first DSRC wireless communication unit.
Further, as a preferred technical scheme, the first DSRC communication device further comprises a speaker unit, the speaker unit is in communication connection with the first CPU unit, and the speaker unit is used for sending vehicle fault or traffic accident information fed back by the key unit through voice.
Further, as a preferred technical solution, the first DSRC communication device further includes a first power module, and the first power module is connected to the first DSRC wireless communication unit, the first CPU unit, the CAN transceiver unit, the gyroscope unit, the key unit, and the speaker unit, respectively, and is configured to supply power to the first DSRC wireless communication unit, the first CPU unit, the CAN transceiver unit, the gyroscope unit, the key unit, and the speaker unit.
Further, as a preferred technical solution, the second DSRC communication device includes a second DSRC wireless communication unit, a second CPU unit, and an ethernet unit, the second DSRC wireless communication unit is in communication connection with the second CPU unit, and the second CPU unit is in communication connection with the ethernet unit; the second DSRC wireless communication unit is connected with the first DSRC wireless communication unit and used for receiving the vehicle walking condition sent by the first DSRC wireless communication unit and sending the vehicle walking condition to the second CPU unit, and the second CPU unit sends the received vehicle walking condition to the traffic cloud center through the Ethernet unit.
Further, as a preferred technical solution, the second DSRC communication device further includes a second power module, and the second power module is connected to the second DSRC wireless communication unit, the second CPU unit, and the ethernet unit, respectively, and is configured to supply power to the second DSRC wireless communication unit, the second CPU unit, and the ethernet unit.
Further, as a preferred technical scheme, the system further comprises an emergency help-seeking key, wherein the emergency help-seeking key is in communication connection with the first DSRC communication equipment and the traffic cloud center and is used for sending an emergency help-seeking signal to the traffic cloud center.
A method for preventing the chain collision and the emergency help of the vehicles on the highway is based on a system for preventing the chain collision and the emergency help of the vehicles on the highway, and the method comprises the following steps:
the front vehicle running on the highway diagnoses the running condition of the vehicle at any moment through the first DSRC communication equipment and sends the running condition to the second DSRC communication equipment and the traffic cloud center;
the rear vehicle running on the expressway acquires the vehicle running condition of the front vehicle through second DSRC communication equipment;
the traffic cloud center and the rear vehicle judge whether the front vehicle has vehicle faults or traffic accidents, if so, the front vehicle sends vehicle fault or traffic accident information to the second DSRC communication equipment and the traffic cloud center through the first DSRC communication equipment;
and the rear vehicle takes safe driving measures after acquiring vehicle fault or traffic accident information sent by the front vehicle through the first DSRC communication equipment and the second DSRC communication equipment.
Further, as a preferred technical solution, after it is determined that a vehicle fault or a car accident occurs in a preceding vehicle, the method further includes:
judging whether the key unit is pressed down, if so, carrying out emergency processing by the traffic center according to vehicle fault or traffic accident information received by the traffic cloud center so as to prevent traffic jam;
and judging whether the emergency help-seeking key is pressed down, if so, carrying out emergency rescue by the traffic center according to the vehicle fault or traffic accident information received by the traffic cloud center.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
the system can prevent the function of the vehicle chain collision on the highway through the first DSRC communication equipment arranged on the vehicle, the second DSRC communication equipment arranged on the highway and the traffic cloud center in communication connection with the first DSRC communication equipment; meanwhile, the system is provided with a key unit for traffic accident treatment and an emergency help-seeking key for emergency help-seeking, and has integrity, instantaneity and stability.
Drawings
FIG. 1 is a block diagram of a DSRC vehicle-end equipment system of the present invention.
FIG. 2 is a DSRC line-side equipment system block diagram of the present invention
FIG. 3 is a block diagram of the method of the present invention.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand for those skilled in the art and will therefore make the scope of the utility model more clearly defined.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are used for illustrative purposes only and are not to be construed as limiting the present patent.
Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.
Example 1
The embodiment discloses a can prevent vehicle serial collision and emergency call-for-help system on highway, includes: the system comprises first DSRC communication equipment arranged on a vehicle, second DSRC communication equipment arranged on a highway, a traffic cloud center and an emergency help-seeking key, wherein the first DSRC communication equipment is in communication connection with the second DSRC communication equipment, and the second DSRC communication equipment is interconnected with the traffic cloud center through an Ethernet; the first DSRC communication equipment is used for acquiring the vehicle running condition and sending the vehicle running condition to the second DSRC communication equipment and the traffic cloud center, the traffic cloud center is used for judging whether a vehicle fault or a traffic accident occurs in a front vehicle or not according to the received vehicle running condition, and if yes, a rescue signal is sent according to the vehicle fault or traffic accident information; the emergency help-seeking key is in communication connection with the first DSRC communication equipment and the traffic cloud center and used for sending an emergency help-seeking signal to the traffic cloud center according to vehicle fault or traffic accident information.
In this embodiment, the first DSRC communications device is as shown in figure 1: the first DSRC wireless communication unit is in communication connection with the first CPU unit, and the first CPU unit is in communication connection with the CAN transceiving unit and the gyroscope unit respectively; the first CPU unit diagnoses the running condition of the vehicle at any moment through the CAN transceiving unit and the gyroscope unit and sends the running condition to the first DSRC wireless communication unit, and the first DSRC wireless communication unit is in communication connection with the second DSRC communication equipment; the key unit is in communication connection with the first CPU and used for feeding back vehicle fault or traffic accident information to the first CPU, and the first CPU sends the vehicle fault or traffic accident information to the traffic cloud center through the first DSRC wireless communication unit; the loudspeaker unit is in communication connection with the first CPU unit and is used for sending out an emergency help-seeking signal fed back by the key unit through sound; the first power module is respectively connected with the first DSRC wireless communication unit, the first CPU unit, the CAN transceiving unit, the gyroscope unit, the key unit and the loudspeaker unit and is used for supplying power to the first DSRC wireless communication unit, the first CPU unit, the CAN transceiving unit, the gyroscope unit, the key unit and the loudspeaker unit.
In this embodiment, the first CPU unit sends the acquisition instruction to the CAN transceiver unit and the gyroscope unit at a fixed interval, so that the CAN transceiver unit and the gyroscope unit acquire the motion parameter of the vehicle according to the acquisition instruction and send the motion parameter to the first CPU unit, and the first CPU unit determines the vehicle traveling condition according to the motion parameter of the vehicle and sends the vehicle traveling condition to the first DSRC wireless communication unit.
In this embodiment, the data collection time of the CAN transceiver unit and the gyroscope unit CAN be set according to the collection requirement, for example: at any time within 5-10ms, the first CPU unit transmits the vehicle traveling condition to the first DSRC wireless communication unit at fixed intervals, and the first DSRC wireless communication unit communicates with the second DSRC communication device at fixed intervals.
In this embodiment, the second DSRC communications device is as shown in figure 2: the DSRC system comprises a second DSRC wireless communication unit, a second CPU unit, an Ethernet unit and a second power module, wherein the second DSRC wireless communication unit is in communication connection with the second CPU unit, and the second CPU unit is in communication connection with the Ethernet unit; the second DSRC wireless communication unit is connected with the first DSRC wireless communication unit and used for receiving the vehicle walking condition sent by the first DSRC wireless communication unit and sending the vehicle walking condition to the second CPU unit, and the second CPU unit sends the received vehicle walking condition to the traffic cloud center through the Ethernet unit; the second power module is respectively connected with the second DSRC wireless communication unit, the second CPU unit and the Ethernet unit and is used for supplying power to the second DSRC wireless communication unit, the second CPU unit and the Ethernet unit.
In this embodiment, the number of the second DSRC communication devices is plural, and the plural second DSRC communication devices are disposed at intervals in the middle of the expressway, and the interval distance is determined according to the signal transmission distance of the second DSRC communication devices.
Preferably, the distance between two adjacent second DSRC communication devices is set to 150-300 m.
In the embodiment, the function of preventing the vehicles on the expressway from being collided in a chain is realized through the first DSRC communication equipment arranged on the vehicles, the second DSRC communication equipment arranged on the expressway and the traffic cloud center in communication connection with the first DSRC communication equipment; meanwhile, the system is provided with a key unit for traffic accident treatment and an emergency help-seeking key for emergency help-seeking, and has integrity, instantaneity and stability.
Example 2
The embodiment discloses a method for preventing the chain collision and the emergency help of the vehicles on the highway, which is based on the system for preventing the chain collision and the emergency help of the vehicles on the highway in the embodiment 1, and as shown in fig. 3, the method comprises the following steps:
s10, first DSRC communication equipment on vehicles walking on the expressway is in communication connection with second DSRC communication equipment arranged on the expressway and a traffic cloud center.
And S20, the front vehicle running on the expressway diagnoses the running condition of the vehicle at any moment through the first DSRC communication equipment and sends the running condition to the second DSRC communication equipment and the traffic cloud center.
Specifically, a front vehicle running on the expressway diagnoses the vehicle running condition at any moment through a first DSRC communication device arranged on the front vehicle and sends the vehicle running condition to a second DSRC communication device, and the second DSRC communication device sends the vehicle running condition to a rear vehicle and a traffic cloud center.
In this step, the first DSRC communication device acquires the vehicle traveling condition in reference to embodiment 1, which is not described in detail in this embodiment.
And S30, the rear vehicle running on the expressway acquires the vehicle running condition of the front vehicle through second DSRC communication equipment.
Namely, the first DSRC communication equipment on the rear vehicle is in communication connection with the second DSRC communication equipment so as to acquire the vehicle driving condition, received by the second DSRC communication equipment, sent by the first DSRC communication equipment on the front vehicle, so that the front road condition and the vehicle driving condition in front can be known in real time.
And S40, judging whether the front vehicle has a vehicle fault or a traffic accident by the traffic cloud center and the rear vehicle, and if so, sending vehicle fault or traffic accident information to the second DSRC communication equipment and the traffic cloud center by the front vehicle through the first DSRC communication equipment.
In this embodiment, the traffic cloud center determines whether a vehicle fault or a traffic accident occurs in the preceding vehicle according to the received vehicle driving condition sent by the preceding vehicle, if so, the preceding vehicle sends vehicle fault or traffic accident information to the second DSRC communication device and the traffic cloud center through the first DSRC communication device, and then executes the next step, otherwise, the step returns to step S30.
And S50, the rear vehicle acquires vehicle fault or traffic accident information sent by the front vehicle through the first DSRC communication equipment and the second DSRC communication equipment, and then takes safe driving measures.
Namely, after the rear vehicle obtains the vehicle fault or traffic accident information sent by the front vehicle through the first DSRC communication equipment and the second DSRC communication equipment, the safe driving measures adopted by the rear vehicle comprise remote speed reduction driving or lane change and the like so as to ensure the driving safety.
While this step is being performed, the following steps may also be performed:
and judging whether the key unit is pressed down, if so, carrying out emergency processing by the traffic center according to the vehicle fault or traffic accident information received by the traffic cloud center so as to prevent traffic jam. The key unit also realizes the warning information sent to the driver of the rear vehicle so as to remind the driver of decelerating and driving, thereby avoiding the occurrence of the accident of the connected vehicles.
In this step, the traffic center performs emergency processing according to the vehicle fault or traffic accident information received by the traffic cloud center, including sending a traffic police to the accident site to process the accident or traffic accident vehicle, thereby preventing traffic jam.
And further, judging whether an emergency help-seeking key is pressed down, if so, carrying out emergency rescue by the traffic center according to the vehicle fault or traffic accident information received by the traffic cloud center.
In this step, the traffic center performs emergency rescue according to the vehicle fault or traffic accident information received by the traffic cloud center, including dispatching medical staff to the accident site for rescue, and the like.
Through the embodiment, the front vehicle can achieve emergency rescue when a traffic accident occurs, casualties are prevented, meanwhile, the rear vehicle can obtain the traffic condition in front in real time, the occurrence of a chain of traffic accidents is avoided, and the driving safety is guaranteed.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A system for preventing the chain collision and emergency help of vehicles on a highway, which is characterized by comprising: the system comprises first DSRC communication equipment arranged on a vehicle, second DSRC communication equipment arranged on an expressway and a traffic cloud center, wherein the first DSRC communication equipment is in communication connection with the second DSRC communication equipment, and the second DSRC communication equipment is interconnected with the traffic cloud center through an Ethernet; the first DSRC communication equipment is used for acquiring the vehicle running condition and sending the vehicle running condition to the second DSRC communication equipment and the traffic cloud center, the traffic cloud center is used for judging whether a vehicle fault or a traffic accident occurs in a front vehicle or not according to the received vehicle running condition, and if yes, a rescue signal is sent according to the vehicle fault or traffic accident information.
2. The system of claim 1, wherein the first DSRC communications device comprises a first DSRC wireless communications unit, a first CPU unit, a CAN transceiver unit, and a gyroscope unit, the first DSRC wireless communications unit is in communication with the first CPU unit, and the first CPU unit is in communication with the CAN transceiver unit and the gyroscope unit, respectively; the first CPU unit diagnoses the running condition of the vehicle at any moment through the CAN transceiving unit and the gyroscope unit and sends the running condition to the first DSRC wireless communication unit, and the first DSRC wireless communication unit is in communication connection with the second DSRC communication equipment.
3. The system of claim 2, wherein the first DSRC communication device further comprises a key unit, the key unit is in communication with the first CPU unit, the key unit is configured to feed back vehicle failure or accident information to the first CPU unit, and the first CPU unit sends the vehicle failure or accident information to the traffic cloud center via the first DSRC wireless communication unit.
4. The system of claim 3, wherein the first DSRC communication device further comprises a speaker unit, the speaker unit is in communication with the first CPU unit, and the speaker unit is configured to send vehicle failure or accident information fed back by a push button unit by voice.
5. The system of claim 4, wherein the first DSRC communication device further comprises a first power module, and the first power module is connected to the first DSRC wireless communication unit, the first CPU, the CAN transceiver unit, the gyroscope unit, the key unit, and the speaker unit, respectively, for supplying power to the first DSRC wireless communication unit, the first CPU, the CAN transceiver unit, the gyroscope unit, the key unit, and the speaker unit.
6. The system of claim 2, wherein the second DSRC communications device comprises a second DSRC wireless communications unit, a second CPU unit, and an ethernet unit, the second DSRC wireless communications unit being communicatively coupled to the second CPU unit, the second CPU unit being communicatively coupled to the ethernet unit; the second DSRC wireless communication unit is connected with the first DSRC wireless communication unit and used for receiving the vehicle walking condition sent by the first DSRC wireless communication unit and sending the vehicle walking condition to the second CPU unit, and the second CPU unit sends the received vehicle walking condition to the traffic cloud center through the Ethernet unit.
7. The system of claim 6, wherein the second DSRC communications device further comprises a second power module, the second power module being connected to the second DSRC wireless communications unit, the second CPU and the Ethernet unit, respectively, for powering the second DSRC wireless communications unit, the second CPU and the Ethernet unit.
8. The system of claim 1, further comprising an emergency help button communicatively coupled to the first DSRC communication device and the traffic cloud center for sending an emergency help signal to the traffic cloud center.
9. A method for preventing the chain collision and the emergency help of the vehicles on the highway, which is characterized in that the system for preventing the chain collision and the emergency help of the vehicles on the highway is based on any one of the claims 1 to 8, and the method comprises the following steps:
the front vehicle running on the highway diagnoses the running condition of the vehicle at any moment through the first DSRC communication equipment and sends the running condition to the second DSRC communication equipment and the traffic cloud center;
the rear vehicle running on the expressway acquires the vehicle running condition of the front vehicle through second DSRC communication equipment;
the traffic cloud center and the rear vehicle judge whether the front vehicle has vehicle faults or traffic accidents, if so, the front vehicle sends vehicle fault or traffic accident information to the second DSRC communication equipment and the traffic cloud center through the first DSRC communication equipment;
and the rear vehicle takes safe driving measures after acquiring vehicle fault or traffic accident information sent by the front vehicle through the first DSRC communication equipment and the second DSRC communication equipment.
10. The method as claimed in claim 9, further comprising, after determining that the vehicle is in a failure or accident, the step of:
judging whether the key unit is pressed down, if so, carrying out emergency processing by the traffic center according to vehicle fault or traffic accident information received by the traffic cloud center so as to prevent traffic jam;
and judging whether the emergency help-seeking key is pressed down, if so, carrying out emergency rescue by the traffic center according to the vehicle fault or traffic accident information received by the traffic cloud center.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111321708.3A CN114141056A (en) | 2021-11-09 | 2021-11-09 | System and method capable of preventing vehicles on highway from chain collision and calling for help emergently |
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| CN202111321708.3A CN114141056A (en) | 2021-11-09 | 2021-11-09 | System and method capable of preventing vehicles on highway from chain collision and calling for help emergently |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11283161A (en) * | 1998-03-30 | 1999-10-15 | Matsushita Electric Ind Co Ltd | Emergency alarm system |
| CN1799909A (en) * | 2005-01-02 | 2006-07-12 | 傅建中 | Passive automobile rear-collision prewarning anticollision technical scheme |
| CN201143908Y (en) * | 2007-05-10 | 2008-11-05 | 黄建融 | Vehicle display apparatus |
| CN203070525U (en) * | 2012-11-15 | 2013-07-17 | 侯前勇 | Highway real-time traffic information system |
| CN103606270A (en) * | 2013-11-27 | 2014-02-26 | 重庆邮电大学 | Vehicle-road cooperative communication method and system |
| CN204143635U (en) * | 2014-09-01 | 2015-02-04 | 江苏大学 | A kind of expressway safety passes through device |
| CN104574563A (en) * | 2014-09-02 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Car-mounted terminal of proprietary vehicle, car-mounted terminal, information issuing method and information issuing system |
| CN105321340A (en) * | 2015-11-23 | 2016-02-10 | 上海汽车集团股份有限公司 | Vehicle-road-communication-based rescue signal sending method, device and vehicle |
| CN106297348A (en) * | 2016-08-25 | 2017-01-04 | 深圳市元征科技股份有限公司 | Front truck road conditions display system and method |
| CN207458357U (en) * | 2017-11-24 | 2018-06-05 | 胡志平 | A kind of novel on-vehicle avoids alarm device |
| CN111404976A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Data processing method, device and system, vehicle-mounted terminal and medium |
-
2021
- 2021-11-09 CN CN202111321708.3A patent/CN114141056A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11283161A (en) * | 1998-03-30 | 1999-10-15 | Matsushita Electric Ind Co Ltd | Emergency alarm system |
| CN1799909A (en) * | 2005-01-02 | 2006-07-12 | 傅建中 | Passive automobile rear-collision prewarning anticollision technical scheme |
| CN201143908Y (en) * | 2007-05-10 | 2008-11-05 | 黄建融 | Vehicle display apparatus |
| CN203070525U (en) * | 2012-11-15 | 2013-07-17 | 侯前勇 | Highway real-time traffic information system |
| CN103606270A (en) * | 2013-11-27 | 2014-02-26 | 重庆邮电大学 | Vehicle-road cooperative communication method and system |
| CN204143635U (en) * | 2014-09-01 | 2015-02-04 | 江苏大学 | A kind of expressway safety passes through device |
| CN104574563A (en) * | 2014-09-02 | 2015-04-29 | 深圳市金溢科技股份有限公司 | Car-mounted terminal of proprietary vehicle, car-mounted terminal, information issuing method and information issuing system |
| CN105321340A (en) * | 2015-11-23 | 2016-02-10 | 上海汽车集团股份有限公司 | Vehicle-road-communication-based rescue signal sending method, device and vehicle |
| CN106297348A (en) * | 2016-08-25 | 2017-01-04 | 深圳市元征科技股份有限公司 | Front truck road conditions display system and method |
| CN207458357U (en) * | 2017-11-24 | 2018-06-05 | 胡志平 | A kind of novel on-vehicle avoids alarm device |
| CN111404976A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Data processing method, device and system, vehicle-mounted terminal and medium |
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