CN206619282U - A kind of dangerous state caution system of vehicle on highway group operation - Google Patents
A kind of dangerous state caution system of vehicle on highway group operation Download PDFInfo
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- CN206619282U CN206619282U CN201720318160.XU CN201720318160U CN206619282U CN 206619282 U CN206619282 U CN 206619282U CN 201720318160 U CN201720318160 U CN 201720318160U CN 206619282 U CN206619282 U CN 206619282U
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Abstract
The utility model discloses a kind of dangerous state early warning system of vehicle on highway group's operation, including central processing unit, Wireless Telecom Equipment, loudspeaker, intelligent watch, display；The Wireless Telecom Equipment, loudspeaker, display are connected by cable with central processing unit, and the central processing unit is used to whether obtain vehicle in the processing information for running dangerous state according to the information of vehicles and driver information of collection；The Wireless Telecom Equipment includes information receiving terminal and information launch terminal；The intelligent watch includes being used to send the driver information of collection to central processing unit；The loudspeaker, display are used to report and show.The utility model, by carrying out scientific and reasonable warning in advance to the vehicle group in the dangerous state of operation, can be the generation of pre- vehicle rear-end collision prevention and pileup, be had important practical significance to reducing expressway safety accident, improving expressway safety level.
Description
Technical field
The utility model is related to vehicle on highway operation safety, and in particular to a kind of dangerous state of vehicle on highway group operation
Caution system, can carry out scientific and reasonable warning in advance so as to pre- vehicle rear-end collision prevention to the vehicle group in dangerous running status
Occur with pileup.
Background technology
Highway with clear superiorities such as its same tropism, totally-enclosed property, agility, comfortableness and fuel economy, into
For the most important part of China's composite communications transport system.But, highway is bringing quick comfortable for people's trip
While, there is also being run due to vehicle high-speed, fatigue driving, complex road condition, mixed traffic flow, many factors such as bad weather
Cause the problem of traffic accident takes place frequently, wherein vehicle rear-end collision accident more so.Vehicle rear-end collision accident（Two cars knock into the back, the chain of rings knocks into the back, two
Secondary accident etc.）The close following feature and vehicle that are Some vehicles in continuous wagon flow trace it to its cause to its upcoming traffic information
The delayed response of vehicle operating is caused caused by contradiction between the promptness and accuracy of acquisition.The utility model will be at a high speed
Due to closely having one group of vehicle of obvious colony's response phenomenon to be defined as to random factors with speeding in highway continuous stream
Vehicle group.And vehicle on highway knocks into the back and pileup can be expressed as vehicle on highway group due to it is inside and outside with
The close process being broken with running status of speeding of stabilization that machine disturbing factor is caused.With car networking technology and information gathering,
Continuing to develop for the information processing technology, obtains the various parameters in vehicle operation and physiology, the psychological parameter of driver
Become to be more prone to.Therefore, the utility model carries out vehicle on the basis of vehicle various parameters are obtained to highway wagon flow
Group is divided, and according to vehicle drive behavioral parameters and physiological driver, psychological parameter, shape is run to vehicle with reference to dangerous state distinguished number
State is differentiated, vehicle travel situations and the dangerous state of operation are transmitted and warned in vehicle group in time, so as to complete height
The fast dangerous state warning of road vehicle group operation, guarantee driving safety.
Utility model content
In order to solve problem present in vehicle on highway operation safety, the utility model proposes a kind of highway car
The dangerous state early warning system of group operation.
The utility model is achieved through the following technical solutions：
A kind of dangerous state early warning system of vehicle on highway group's operation, including central processing unit, Wireless Telecom Equipment, raise one's voice
Device, intelligent watch, display；
The Wireless Telecom Equipment, loudspeaker, display are connected by cable with central processing unit, the center processing
Device is used to whether obtain vehicle in the processing information for running dangerous state according to the information of vehicles and driver information of collection；
The Wireless Telecom Equipment includes information receiving terminal and information launch terminal, for receiving vehicle central processor
Processing information and other vehicle wireless communication equipment send information and the processing information of central processing unit is sent to
The Wireless Telecom Equipment of other vehicles；
The intelligent watch includes message handler and wireless signal transmitter, for the driver information of collection to be passed through
Wireless messages transmitter sends central processing unit to；
Described loudspeaker, display are used to report the processing information of central processing unit by audio and video is shown.
Further, described central processing unit includes information collection module, message processing module and information transmitter module,
Described information collection module is used to collect information of vehicles and driver information；Described information processing module is used for whether obtaining vehicle
Processing information in the dangerous state of operation；Described information transmitter module be used for by the processing information send to Wireless Telecom Equipment,
Loudspeaker and display.
Further, described information of vehicles is included before Vehicle Speed, vehicle coordinate, vehicle heading, distance
Afterwards, the distance of left and right vehicle, information of overtaking other vehicles, lane-change information, vehicle acceleration and deceleration information, vehicle trouble messages；Described driver
Information includes heart rate information, whether in tired information.
Further, the central processing unit uses TMS320C6748 processors.
Further, the Wireless Telecom Equipment uses zigbee wireless communication technologys.
Further, the display uses LCDs.
Further, the central processing unit, Wireless Telecom Equipment, loudspeaker, display are installed in automobile head, intelligence
Energy wrist-watch is worn over driver's wrist.
Compared with prior art, the utility model at least includes following beneficial effect：
（1）The utility model proposes the dangerous state alarming method for power of vehicle on highway group, by dangerous running status
Vehicle group carry out scientific and reasonable warning in advance, can be that pre- vehicle rear-end collision prevention and pileup provide technology branch
Hold, had important practical significance to reducing expressway safety accident, improving expressway safety level.
（2）Conventional utility model majority is that the macroscopic view of the continuous wagon flow of the microscopic traffic flow of single unit vehicle or region is handed over
The through-flow dangerous state early warning of progress vehicle operation, the utility model proposes the dangerous state early warning of vehicle group's operation, can effectively make up at present
The defect of safe early warning.
（3）The physiology of driver, psychological parameter are included the dangerous state judgement system of vehicle operation by the utility model, can more and
When, early warning more efficiently is carried out to the dangerous state of vehicle group's operation.
（4）The system architecture is simple, and facility used is fewer, can largely save construction cost, and operability
With it is practical, comparatively fast can spread among highway.
Brief description of the drawings
Fig. 1 is the dangerous state caution system structural representation of vehicle on highway group's operation of the utility model embodiment.
Fig. 2 is the data flowchart of the dangerous state caution system of vehicle on highway group's operation of the utility model embodiment.
Fig. 3 is that the vehicle group of the utility model embodiment divides schematic diagram.
Fig. 4 is the dangerous state alarming method for power flow chart of vehicle on highway group's operation of the utility model embodiment.
In figure：1- central processing units；2- Wireless Telecom Equipments；3- loudspeakers；4- can wrist-watch；5- displays.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model
Apply mode not limited to this.
Embodiment
As shown in Figure 1 and Figure 2, the dangerous state early warning system of a kind of vehicle on highway group operation, including it is central processing unit 1, wireless
Communication equipment 2, loudspeaker 3, intelligent watch 4, display 5；
The Wireless Telecom Equipment 2, loudspeaker 3, display 5 are connected by cable with central processing unit 1,
Central processing unit described in the central processing unit 1 uses TMS320C6748 processors, for the vehicle according to collection
Whether information and driver information obtain vehicle in the processing information for running dangerous state；
The Wireless Telecom Equipment 2 uses zigbee wireless communication technologys, including information receiving terminal and information transmitting are eventually
End, for receiving the processing information of vehicle central processor and the information of other vehicle wireless communication equipment transmission and inciting somebody to action
The processing information of central processing unit is sent to the Wireless Telecom Equipment of other vehicles；
The intelligent watch 4 includes message handler and wireless signal transmitter, for the driver information of collection to be led to
Cross wireless messages transmitter and send central processing unit 1 to；
Described loudspeaker 3, display 5 are used to report the processing information of central processing unit 1 by audio and video is aobvious
Show, specifically such as：Loudspeaker 3 is used to report vehicle itself and whether the operation of other vehicles is in the warning message of dangerous state, and
Acceleration and deceleration information, information of overtaking other vehicles, lane-change information of other vehicles etc.；Display 5 uses LCDs described in display 5, uses
The vehicle of positional information and operation in dangerous state of vehicle in display vehicle group.
Specifically, described central processing unit 1 includes information collection module, message processing module and information transmitting mould
Block, described information collection module is used to collect information of vehicles and driver information；Described information processing module is used to obtain vehicle
Whether in the processing information for running dangerous state；Described information transmitter module is used to send the processing information to radio communication to set
Standby 2, loudspeaker 3 and display 5.
Specifically, described information of vehicles is included before Vehicle Speed, vehicle coordinate, vehicle heading, distance
Afterwards, the distance of left and right vehicle, information of overtaking other vehicles, lane-change information, vehicle acceleration and deceleration information, vehicle trouble messages etc.；Described driving
Member's information includes heart rate information, whether in tired information etc..
Specifically, the central processing unit 1, Wireless Telecom Equipment 2, loudspeaker 3, display 5 are installed in Automobile
Head, intelligent watch 4 is worn over driver's wrist.
As shown in figure 4, a kind of dangerous state method for early warning of vehicle on highway group's operation based on the early warning system, including such as
Lower step：
S1, central processing unit 1 are calculated according to the travel speed for the vehicle being collected into, vehicle coordinate, vehicle directional information
Space headway between vehicle, a vehicle group (see Fig. 3), example are attributed to by vehicle of the space headway in the range of specified threshold
Such as, required according to China's highway correlation driving, the specified threshold scope of space headway can be defined as 12-15 meters；
The message processing module of the central processing unit 1 of vehicle is to the traveling speed for the vehicle being collected into S2, Current vehicle group
The distance of vehicle, information of overtaking other vehicles, lane-change information, vehicle trouble letter around degree, vehicle coordinate, vehicle heading, distance
Breath, Variation of Drivers ' Heart Rate, whether judge vehicle whether in operation danger state in tired information；
If S3, vehicle are in operation in dangerous state, Wireless Telecom Equipment 2 can be believed dangerous state by information launch terminal
Breath is sent to other vehicles in Current vehicle group；
S4, if vehicle occur acceleration and deceleration, overtake other vehicles, lane-change behavior, if information launch terminal send such information to work as
Other vehicles in vehicle in front group；
Other vehicles in S5, Current vehicle group receive vehicle by the information receiving terminal of Wireless Telecom Equipment 2
Dangerous state information, is given a warning information by loudspeaker 3, and face shows the vehicle in the dangerous state of operation on display 5, so that
Complete the dangerous state warning of vehicle operation；
Other vehicles in S6, Current vehicle group are taken appropriate measures according to the information received, it is to avoid vehicle is travelled
Occur dangerous.
Specifically, it is described to judge that the step of whether vehicle is in operation danger state is specially in step S2：According to driver
HRV judges whether driver is in fatigue state, if driver is in fatigue state and space headway is less than safety
Distance, then vehicle operation is in dangerous state..
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by described
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (7)
1. a kind of dangerous state early warning system of vehicle on highway group operation, it is characterised in that：Including central processing unit (1), channel radio
Believe equipment (2), loudspeaker (3), intelligent watch (4), display (5)；
The Wireless Telecom Equipment (2), loudspeaker (3), display (5) are connected by cable with central processing unit (1), described
Intelligent watch (4) by wireless signal transmitter and central processing unit (1) wireless connection,
The central processing unit (1) is used to whether obtain vehicle in operation danger according to the information of vehicles and driver information of collection
The processing information of state；
The Wireless Telecom Equipment (2) includes information receiving terminal and information launch terminal, for receiving vehicle central processor
Processing information and other vehicle wireless communication equipment send information and the processing information of central processing unit is sent to
The Wireless Telecom Equipment of other vehicles；
The intelligent watch (4) includes message handler and wireless signal transmitter, for the driver information of collection to be passed through
Wireless messages transmitter sends central processing unit (1) to；
Described loudspeaker (3), display (5), which are used to passing through audio to the processing information of central processing unit (1), to be reported and video
Display.
2. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that：Described center
Processor (1) includes information collection module, message processing module and information transmitter module, and described information collection module is used to collect
Information of vehicles and driver information；Whether described information processing module is used to obtain vehicle in the processing information for running dangerous state；
Described information transmitter module is used to send the processing information to Wireless Telecom Equipment (2), loudspeaker (3) and display (5).
3. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that：Described vehicle
Information include the distance of vehicle around Vehicle Speed, vehicle coordinate, vehicle heading, distance, information of overtaking other vehicles,
Lane-change information, vehicle acceleration and deceleration information, vehicle trouble messages；Described driver information includes heart rate information, whether in tired
Labor information.
4. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that：The centre
Manage device and use TMS320C6748 processors.
5. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that：The channel radio
Believe that equipment (2) uses zigbee wireless communication technologys.
6. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that the display
(5) LCDs is used.
7. the dangerous state early warning system of vehicle on highway group operation according to claim 1, it is characterised in that：The centre
Reason device (1), Wireless Telecom Equipment (2), loudspeaker (3), display (5) are installed in automobile head, and intelligent watch (4), which is worn over, to be driven
The person's of sailing wrist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318160.XU CN206619282U (en) | 2017-03-29 | 2017-03-29 | A kind of dangerous state caution system of vehicle on highway group operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318160.XU CN206619282U (en) | 2017-03-29 | 2017-03-29 | A kind of dangerous state caution system of vehicle on highway group operation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935078A (en) * | 2017-03-29 | 2017-07-07 | 华南理工大学 | A kind of dangerous state caution system of vehicle on highway group operation and method |
| TWI737051B (en) * | 2019-11-28 | 2021-08-21 | 啓碁科技股份有限公司 | Vehicle warning method, telematics control unit and device based on vehicle (v2x) communications |
-
2017
- 2017-03-29 CN CN201720318160.XU patent/CN206619282U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106935078A (en) * | 2017-03-29 | 2017-07-07 | 华南理工大学 | A kind of dangerous state caution system of vehicle on highway group operation and method |
| TWI737051B (en) * | 2019-11-28 | 2021-08-21 | 啓碁科技股份有限公司 | Vehicle warning method, telematics control unit and device based on vehicle (v2x) communications |
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