CN109872504B - Real-time autonomous distress system for major accident of expressway - Google Patents
Real-time autonomous distress system for major accident of expressway Download PDFInfo
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- CN109872504B CN109872504B CN201910174949.6A CN201910174949A CN109872504B CN 109872504 B CN109872504 B CN 109872504B CN 201910174949 A CN201910174949 A CN 201910174949A CN 109872504 B CN109872504 B CN 109872504B
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- 230000009429 distress Effects 0.000 title claims abstract description 41
- 230000003993 interaction Effects 0.000 claims description 16
- 230000006855 networking Effects 0.000 claims description 3
- 206010039203 Road traffic accident Diseases 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 3
- 206010010071 Coma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention provides a real-time autonomous distress call system aiming at major accidents of expressways, which comprises: the vehicle-mounted real-time autonomous distress system is used for acquiring position information and accident information, encrypting and transmitting the position information and the accident information to the cloud server and receiving highway road condition information transmitted by the cloud server; the cloud server is used for making a decision on accident information and vehicle road information, planning an optimal rescue route and sending accident early-warning information and road congestion to a running vehicle in a preset range; and the autonomous rescue switch system is used for controlling the on and off of the vehicle-mounted real-time autonomous distress system and acquiring vehicle information entering and leaving the expressway. When a major traffic accident occurs, the system of the invention automatically calls for help, strives for golden time for rescue, reduces disability rate of wounded persons, improves survival rate of wounded persons, simultaneously reflects road condition information in real time, and provides safer expressway driving environment for drivers.
Description
Technical Field
The invention belongs to the field of expressway rescue and the technical field of communication, and particularly relates to a real-time autonomous distress system for expressway major accidents.
Background
In recent years, serious traffic accidents all over the country have occurred on highways. The expressway is totally enclosed, the speed is high, and drivers lack legal consciousness and self-protection consciousness, so traffic accidents are very easy to occur due to illegal driving, random driving and the like. When a major traffic accident occurs, a driver of an accident vehicle often is in a coma or severe injury condition and cannot self-rescue, so that the driver can miss the optimal rescue time to lose life, if the safety experience of the vehicle behind the accident is insufficient and unexpected measures are taken in emergency, long-distance congestion is caused, some accidents even secondary accidents are caused, and difficulty is increased for subsequent rescue.
The invention combines the intelligent technology with the help calling to realize the autonomous help calling of the vehicle, strives for golden time for rescue and improves the survival rate of the wounded person. Real-time vehicle road information is provided, and accidents caused by invisible road conditions due to environmental factors are reduced.
Disclosure of Invention
In order to overcome the problems in the prior art, the real-time autonomous distress system for major accidents of the expressway provided by the invention comprises the following components:
The vehicle-mounted real-time autonomous distress system is used for acquiring position information and accident information, encrypting and transmitting the position information and the accident information to the cloud server and receiving highway road condition information transmitted by the cloud server;
The cloud server is used for making a decision on accident information and vehicle road information, planning an optimal rescue route and sending accident early-warning information and road congestion to a running vehicle in a preset range; and
And the autonomous rescue switch system is used for controlling the on and off of the vehicle-mounted real-time autonomous distress system and acquiring vehicle information entering and leaving the expressway.
Preferably, the vehicle-mounted real-time autonomous distress system comprises:
The central control unit is used for coordinately controlling the operation of each module of the vehicle-mounted real-time autonomous distress system;
a first NFC transceiver module, in communication with the central control unit, for communicating with the autonomous rescue switching system;
The safety airbag communication interface is used for communicating with a vehicle-mounted safety airbag system and the central control unit and acquiring vehicle accident information; the airbag communication interface is configured to: when the safety airbag is used, the safety airbag communication interface receives signals from the safety airbag and sends accident information signals;
The positioning module is communicated with the central control unit, is used for GPS positioning or Beidou positioning and is used for collecting real-time position information of the vehicle;
the first 4G module is communicated with the central control unit and is used for realizing a networking communication function, encrypting and transmitting the position information and the accident information to the cloud server and receiving the accident early warning information and the road congestion information transmitted by the cloud server; and
The man-machine interaction module is communicated with the central control unit and comprises a touch screen module and a loudspeaker module, wherein the touch screen module is used for displaying highway road condition information, and the loudspeaker module is used for informing a driver of the road condition information through voice.
Preferably, the autonomous rescue switching system includes: the system comprises a micro control unit, a second NFC transceiver module and a second 4G module. The second NFC transceiver module is used for communicating with the first NFC transceiver module; the second 4G module is used for transmitting the vehicle information read by the expressway entrance and exit to the cloud server; the micro control unit is used for cooperatively controlling the operation of the second NFC transceiver module and the second 4G module.
Preferably, the man-machine interaction module has the functions of manually triggering and cancelling the call for help.
Preferably, the system comprises two identical autonomous rescue switch systems which are respectively arranged at the entrance and the exit of the expressway.
Preferably, the cloud server changes vehicle state information according to the received vehicle information, wherein the state information is in a state capable of early warning when the vehicle runs on the expressway, and is in a state incapable of early warning when the vehicle runs off the expressway.
Preferably, the rescue completion information is sent by a rescue party; when the rescue is successfully implemented, the cloud server does not send accident information to the running vehicle any more, and the man-machine interaction module does not display the accident information any more, and only displays expressway traffic information and time required by passing through a congested road section.
Preferably, the cloud server also makes a decision on accident information and vehicle road information, alarms after receiving a major accident signal, plans an optimal rescue route, calculates the time consumption for rescue and the time consumption required for running vehicles to pass through a congested road section, sends rescue information to vehicles waiting for rescue, and sends accident early warning information and road congestion information to running vehicles within a preset range.
Preferably, the expressway traffic information includes road condition weather information, traffic flow information, accident information and road congestion information.
Compared with the prior art, the invention has the beneficial effects that:
When a major traffic accident occurs, the system of the invention automatically calls for help, strives for golden time for rescue, reduces disability rate of wounded persons, improves survival rate of wounded persons, simultaneously reflects road condition information in real time, and provides safer expressway driving environment for drivers.
Drawings
Fig. 1 is a schematic structural diagram of a real-time autonomous distress system for highway major accidents according to the present invention.
Fig. 2 is a service flow chart of the real-time autonomous distress system in the present embodiment.
Detailed Description
The present invention will now be described in more detail with reference to the drawings, in which preferred embodiments of the present invention are shown, for a real-time autonomous distress system for highway major accidents, it being understood that the invention described herein may be modified by those skilled in the art while still achieving the advantageous effects of the invention. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the invention.
As shown in fig. 1, the real-time autonomous distress system for a major accident on an expressway of the present invention includes: the vehicle-mounted real-time autonomous distress system is used for acquiring position information and accident information, encrypting and transmitting the position information and the accident information to the cloud server and receiving highway road condition information transmitted by the cloud server; the cloud server is used for making a decision on accident information and vehicle road information, planning an optimal rescue route and sending accident early-warning information and road congestion to a running vehicle in a preset range; and the autonomous rescue switch system is used for controlling the on and off of the vehicle-mounted real-time autonomous distress system and acquiring vehicle information entering and leaving the expressway.
Preferably, the invention comprises two identical autonomous rescue switch systems which are respectively arranged at the entrance and the exit of the expressway.
The vehicle-mounted real-time autonomous distress system comprises: the central control unit 8 is used for coordinately controlling the operation of each module of the vehicle-mounted real-time autonomous distress system; a first NFC transceiver module 1, in communication with the central control unit 8, for communicating with the autonomous rescue switching system; an airbag communication interface 6 for communicating with the in-vehicle airbag system 7 and the central control unit 8 for acquiring vehicle accident information; the airbag communication interface 6 is configured to: when the airbag is in use, the airbag communication interface 6 receives signals from the airbag and transmits accident information signals; the positioning module 3 is communicated with the central control unit 8, and the positioning module 3 is used for GPS positioning or Beidou positioning and is used for collecting real-time position information of the vehicle; the first 4G module 4 is communicated with the central control unit 8 and is used for realizing a networking communication function, encrypting and transmitting the position information and the accident information to the cloud server and receiving the accident early warning information and the road congestion information transmitted by the cloud server; the man-machine interaction module 5 is communicated with the central control unit 8, the man-machine interaction module 5 comprises a touch screen module and a loudspeaker module, the touch screen module is used for displaying highway road condition information, and the loudspeaker module is used for informing a driver of the road condition information through voice; the man-machine interaction module 5 also has the functions of manually triggering and cancelling the call for help.
The autonomous rescue switching system includes: a micro control unit 10, a second NFC transceiver module 2 and a second 4G module 9. The second NFC transceiver module 2 is configured to communicate with the first NFC transceiver module 1; the second 4G module 9 is used for transmitting the vehicle information read by the expressway entrance and exit to the cloud server; the micro control unit 10 is configured to coordinate and control operations of the second NFC transceiver module 2 and the second 4G module 9.
The cloud server changes vehicle state information according to the received vehicle information, wherein the state information is in a state capable of early warning when the vehicle runs on the expressway, and is in a state incapable of early warning when the vehicle runs off the expressway. Rescue completion information is sent by a rescue party; when the rescue is successfully implemented, the cloud server does not send accident information to the running vehicle any more, the man-machine interaction module 5 does not display the accident information any more, and only the highway road condition information and the time required for passing through the congested road section are displayed. The cloud server also makes a decision on accident information and vehicle road information, alarms after receiving a major accident signal, plans an optimal rescue route, calculates the time consumption for rescue and the time consumption required by a traveling vehicle to pass through a congested road section, sends rescue information to the vehicle waiting for rescue, and sends accident early-warning information and road congestion information to the traveling vehicle in a preset range. The highway road condition information includes road condition weather information, traffic flow information, accident information and road congestion information.
The following provides a workflow of a real-time autonomous distress system for major highway accidents according to the present invention in conjunction with fig. 2.
The vehicle is provided with the vehicle-mounted real-time self-help calling system when leaving the factory, and the vehicle-mounted real-time self-help calling system starts the first NFC transceiver module 1 in an initialized mode. Firstly, whether a vehicle enters a highway is judged through whether the second NFC receiving and transmitting module 2 of the high-speed station entrance interacts with the first NFC receiving and transmitting module 1 of the vehicle. If the vehicle does not drive into the expressway, the real-time autonomous distress mode is in an inactive state. If the vehicle is driven into the expressway, the autonomous rescue switch system activates a real-time autonomous distress mode, the vehicle-mounted real-time autonomous distress system prompts a user to enter the autonomous distress mode through the human-computer interaction module 5, the positioning module 3 sends the real-time position of the vehicle to the cloud server through the first 4G module 4, the cloud server makes a decision on the road information of the vehicle, and the human-computer interaction module 5 displays the road condition information of the expressway nearby the vehicle to a driver.
When the vehicle runs on the expressway, if no accident occurs before the vehicle runs out of the expressway, after the vehicle runs out of the expressway, the real-time autonomous distress mode is closed through the second NFC transceiver module 2 of the expressway exit, and when the distress signal is sent by mistake, the signal sending can be canceled through the man-machine interaction module 5.
If a major accident occurs during the running of the vehicle, the airbag communication interface 6 receives an airbag use signal from the vehicle-mounted airbag system 7, and the vehicle-mounted real-time autonomous distress system autonomously transmits an accident information signal, if a minor accident occurs, the distress can be performed through the man-machine interaction module 5. The accident vehicle waits for rescue in situ and continuously transmits a rescue signal, and if rescue is completed, the vehicle-mounted real-time autonomous distress system stops transmitting the rescue signal until the vehicle leaves the expressway, and the real-time autonomous distress mode is closed. The system flow ends up.
The foregoing is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any person skilled in the art will make any equivalent substitution or modification to the technical solution and technical content disclosed in the invention without departing from the scope of the technical solution of the invention, and the technical solution of the invention is not departing from the scope of the invention.
Claims (4)
1. A real-time autonomous distress system for highway major accidents, comprising:
The vehicle-mounted real-time autonomous distress system is used for acquiring position information and accident information, encrypting and transmitting the position information and the accident information to the cloud server and receiving highway road condition information transmitted by the cloud server;
the cloud server is used for making a decision on accident information and vehicle road information, planning an optimal rescue route and sending accident early-warning information and road congestion to a running vehicle in a preset range; the autonomous rescue switch system is used for controlling the on and off of the vehicle-mounted real-time autonomous distress system and acquiring vehicle information entering and leaving the expressway;
the vehicle-mounted real-time autonomous distress system comprises:
The central control unit (8) is used for coordinately controlling the operation of each module of the vehicle-mounted real-time autonomous distress system;
a first NFC transceiver module (1) in communication with the central control unit (8) for communicating with the autonomous rescue switching system;
An airbag communication interface (6) for communicating with a vehicle-mounted airbag system (7) and the central control unit (8) for acquiring vehicle accident information; the airbag communication interface (6) is configured to: when the air bag is used, the air bag communication interface (6) receives signals from the air bag and sends accident information signals;
The positioning module (3) is communicated with the central control unit (8), and the positioning module (3) is used for GPS positioning or Beidou positioning and is used for collecting real-time position information of the vehicle;
The first 4G module (4) is communicated with the central control unit (8) and is used for realizing a networking communication function, encrypting and transmitting the position information and the accident information to the cloud server and receiving the accident early warning information and the road congestion information transmitted by the cloud server; the man-machine interaction module (5) is communicated with the central control unit (8), the man-machine interaction module (5) comprises a touch screen module and a loudspeaker module, the touch screen module is used for displaying highway road condition information, and the loudspeaker module is used for informing a driver of the road condition information through voice;
The autonomous rescue switching system includes: the NFC device comprises a micro control unit (10), a second NFC transceiver module (2) and a second 4G module (9); the second NFC transceiver module (2) is used for communicating with the first NFC transceiver module (1); the second 4G module (9) is used for transmitting the vehicle information read by the expressway entrance and exit to the cloud server; the micro control unit (10) is used for cooperatively controlling the operation of the second NFC transceiver module (2) and the second 4G module (9);
The system comprises two identical autonomous rescue switch systems which are respectively arranged at an entrance and an exit of a highway;
The cloud server changes vehicle state information according to the received vehicle information, wherein the state information is in a state capable of early warning when the vehicle runs on the expressway and is in a state incapable of early warning when the vehicle runs off the expressway;
The cloud server also makes a decision on accident information and vehicle road information, alarms after receiving a major accident signal, plans an optimal rescue route, calculates rescue time and time required by a running vehicle to pass through a congestion road section, sends rescue information to the vehicle waiting for rescue, and sends accident early warning information and road congestion information to the running vehicle in a preset range;
The vehicle is provided with the vehicle-mounted real-time self-help calling system when leaving the factory, and the vehicle-mounted real-time self-help calling system starts a first NFC transceiver module in an initialized mode; firstly, judging whether a vehicle enters a highway or not through the interaction of a second NFC receiving and transmitting module of a high-speed station entrance and a first NFC receiving and transmitting module of a vehicle; if the vehicle does not drive into the expressway, the real-time autonomous distress mode is in an inactive state; if the vehicle is driven into the expressway, the autonomous rescue switch system activates a real-time autonomous distress mode;
When the vehicle runs on the expressway, if no accident occurs before the vehicle runs out of the expressway, the real-time autonomous distress mode is closed through the second NFC transceiver module of the expressway exit port after the vehicle runs out of the expressway.
2. The real-time autonomous distress system for highway major accidents according to claim 1, wherein said human-computer interaction module (5) has a manual triggering and cancellation distress function.
3. The real-time autonomous distress system for highway major accidents according to claim 1, wherein said rescue completion information is issued by a rescuer; after the rescue is successfully implemented, the cloud server does not send accident information to the running vehicle, the man-machine interaction module (5) does not display the accident information any more, and only the highway road condition information and the time required for passing through the congested road section are displayed.
4. The real-time autonomous call for help system for highway major accidents according to claim 1, wherein said highway traffic information comprises traffic weather information, traffic flow information, accident information, and road congestion information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910174949.6A CN109872504B (en) | 2019-03-08 | 2019-03-08 | Real-time autonomous distress system for major accident of expressway |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910174949.6A CN109872504B (en) | 2019-03-08 | 2019-03-08 | Real-time autonomous distress system for major accident of expressway |
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| CN109872504B true CN109872504B (en) | 2024-06-07 |
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| CN111815989A (en) * | 2020-06-19 | 2020-10-23 | 勇鸿(重庆)信息科技有限公司 | C-V2X technology-based road accident rescue method and system |
| CN112289063A (en) * | 2020-11-20 | 2021-01-29 | 烟台职业学院 | Smart city data migration and storage management system based on Internet of things |
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