CN106875750A - Learner-driven vehicle mutual traffic letter early warning system and its control method - Google Patents
Learner-driven vehicle mutual traffic letter early warning system and its control method Download PDFInfo
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- CN106875750A CN106875750A CN201710176372.3A CN201710176372A CN106875750A CN 106875750 A CN106875750 A CN 106875750A CN 201710176372 A CN201710176372 A CN 201710176372A CN 106875750 A CN106875750 A CN 106875750A
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- learner
- driven vehicle
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- alarm
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- 238000000034 method Methods 0.000 title claims description 11
- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000009432 framing Methods 0.000 claims abstract description 14
- 230000010365 information processing Effects 0.000 claims abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 101001093748 Homo sapiens Phosphatidylinositol N-acetylglucosaminyltransferase subunit P Proteins 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Present invention is disclosed a kind of mutual traffic letter early warning system in learner-driven vehicle, at least provided with two learner-driven vehicles, board units are equipped with each described learner-driven vehicle, the board units include that the alarm module that message processing module, receive information processing module send alarm signal, the locating module and message processing module for sending framing signal to message processing module are connected to the communication module of data communication, the board units on each learner-driven vehicle send framing signal to the board units on other learner-driven vehicles, and receive the framing signal that the board units on other learner-driven vehicles are sent.The present invention passes through learner-driven vehicle information interaction, judgement has and the risk of accident and early warning occurs, student on prompting learner-driven vehicle has other learner-driven vehicles to be close to, the travel direction near learner-driven vehicle is shown simultaneously, the student on learner-driven vehicle is reminded to note taking rational brake measure, the generation of accident is avoided, the security that learner-driven vehicle drives is improved.
Description
Technical field
The present invention relates to intelligent transportation field, more particularly to the learner-driven vehicle Design of warning method based on V2X technologies.
Background technology
Although student Driving Instructor car is driven a vehicle with low speed on driving school exercise floor, due to being taught in same exercise floor
Practice quantity is more, spacing is small, while student's operation is not familiar, when learner-driven vehicle is practised, maloperation phenomenon often occurs, there is weight
Big potential safety hazard, the accident that the whole nation occurs between learner-driven vehicle in exercise floor happens occasionally.
Although also having the technology and product of some learner-driven vehicle emergency braking apparatus, to be substantially practise in student and train
Car, when pedestrian or barrier are trampled or sensed to phenomenon of taking throttle as brake by mistake, realizes brake hard.Lack the information between learner-driven vehicle
Interact to give warning in advance, it is to avoid accident occurs, such its prophetic nature, security is not enough.
The content of the invention
The technical problems to be solved by the invention are to realize one kind by learner-driven vehicle information interaction, and judgement has and accident occurs
Risk and early warning, point out learner-driven vehicle on student have the close early warning system in other learner-driven vehicles.
To achieve these goals, the technical solution adopted by the present invention is：The mutual traffic letter early warning system in learner-driven vehicle, at least sets
There are two learner-driven vehicles, board units are equipped with each described learner-driven vehicle, the board units include message processing module, receive
Message processing module send alarm signal alarm module, sent to message processing module framing signal locating module and
Message processing module is connected to the communication module of data communication, and the board units on each learner-driven vehicle are to other learner-driven vehicles
Board units send framing signal, and receive the framing signal that the board units on other learner-driven vehicles are sent.
Described vehicle-mounted using the range radar also included installed in learner-driven vehicle surrounding, the range radar exports surrounding obstacles
Thing distance signal is to message processing module.
The alarm module includes display module and/or voice module.
The control method of early warning system is believed based on the mutual traffic in the learner-driven vehicle, it is characterised in that：
1) each learner-driven vehicle is in real time sent to other learner-driven vehicles this car framing signal, and is received other learner-driven vehicles and sent
Framing signal；
2) spacing between this car and other learner-driven vehicles is judged according to framing signal；
3) in Ruo Benche and other learner-driven vehicles any one be smaller than setting value, then this car alarm module alarm.
It is described 1) in, vehicle module is simultaneously emitted by and receives the direction of traffic signal on learner-driven vehicle；It is described 3) in, this car warning
The condition of module alarm also includes that the direction of traffic angle on the adjacent learner-driven vehicle for being smaller than setting value is in -90 °~90 ° scopes
When interior.
It is described 3) in, the alarm condition of alarm module is persistently carried out, until the spacing on Ben Che and other all learner-driven vehicles
It is all higher than setting value.
The setting value is 10 meters.
It is described 3) in, alarm module starts range radar while alarm, and sends obstacle spacing by alarm module
Alarm.
By learner-driven vehicle information interaction, judgement has and the risk of accident and early warning occurs the present invention, points out on learner-driven vehicle
Student has other learner-driven vehicles to be close to, while travel direction of the display near learner-driven vehicle, reminds the student on learner-driven vehicle to note taking
Rational brake measure, it is to avoid the generation of accident, improves the security that learner-driven vehicle drives.
Brief description of the drawings
The content to every width accompanying drawing expression in description of the invention is briefly described below：
Fig. 1 is systematic schematic diagram of the invention；
Fig. 2 is control logic figure of the invention.
Specific embodiment
As shown in figure 1, the mutual traffic letter early warning system in learner-driven vehicle is respectively mounted board units, board units on each learner-driven vehicle
Including message processing module, alarm module, locating module, communication module, and installed in the range radar of learner-driven vehicle surrounding
Message processing module：It is responsible for assigning instruction to communication module, learner-driven vehicle current location information and travel direction is believed
Breath, is sent to other learner-driven vehicles；Instruction is assigned to communication module, positional information and travel direction from other learner-driven vehicles is received
Information；It is responsible for the positional information and transmits information according to vehicle and other learner-driven vehicles, calculates and judge whether to start
Early warning；Alarm command, the travel direction hint instructions near learner-driven vehicle will be started or stoped and pass to display module.
Alarm module：Including display module and/or voice module, information processing is passed in the way of sound and/or display
Student on the alarm command of module, the travel direction hint instructions near learner-driven vehicle, prompting learner-driven vehicle notes taking rational
Brake measure, and peripheral obstacle range information.
Communication module can (Dedicated Short Range Communications, special short distance be led to using DSRC
Letter technology) communication module, it is responsible for the communication between learner-driven vehicle.
Locating module：(0.0 to 359.9 degree is the particular location and travel direction being accurately judged to residing for vehicle with due north
Reference data)；
Range radar：For obtaining the obstacle information around learner-driven vehicle, and using alarm module to driver on car and
Passenger provides peripheral obstacle azimuth-range information.
As shown in Fig. 2 believing the control method of early warning system based on the mutual traffic in above-mentioned learner-driven vehicle：
Step 1：Be arranged in the early warning system on learner-driven vehicle, by communication module, send this learner-driven vehicle positional information and
Travel direction, while receiving positional information and travel direction from other learner-driven vehicles；
Step 2：According to positional information, message processing module calculates the distance on this learner-driven vehicle and other learner-driven vehicles；According to row
Direction is sailed, message processing module calculates the angle that this learner-driven vehicle travel direction is formed with other learner-driven vehicle travel directions；
Step 3：When distance less than or equal to 10 meters and angle in the range of -90 °~90 ° when, display module starts early warning, carries
Student in teaching practice has other learner-driven vehicles to be close to, while travel direction of the display near learner-driven vehicle, reminds on learner-driven vehicle
Student notes taking rational brake measure；
Step 4：When distance is more than 10 meters, display module stops early warning.
Wherein in step 3, alarm module starts range radar while alarm, and between sending barrier by alarm module
Away from alarm, range radar is started by step 3, it is to avoid the false alarm in the case of inessential, as walked about around training court
The interference to range radar such as utensil on pedestrian, training court, the normal driving of student is influenceed so as to avoid frequently alarm,
Also it is avoided that and allows student to lose the susceptibility to alarming frequently alarm.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented and do not receive aforesaid way
Limitation, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and design of the invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (8)
1. early warning system is believed in the mutual traffic in learner-driven vehicle, it is characterised in that：At least provided with two learner-driven vehicles, on each described learner-driven vehicle
Board units are provided with, the board units include that message processing module, receive information processing module send the police of alarm signal
The locating module and message processing module for show module, sending framing signal to message processing module are connected to data communication
Communication module, the board units on each learner-driven vehicle send framing signal to the board units on other learner-driven vehicles, and receive
The framing signal that the board units on other learner-driven vehicles are sent.
2. early warning system is believed in the mutual traffic in learner-driven vehicle according to claim 1, it is characterised in that：The vehicle-mounted use also includes
Installed in the range radar of learner-driven vehicle surrounding, the range radar exports peripheral obstacle distance signal to message processing module.
3. early warning system is believed in the mutual traffic in learner-driven vehicle according to claim 1 and 2, it is characterised in that：The alarm module bag
Include display module and/or voice module.
4. the control method of early warning system is believed based on the mutual traffic in learner-driven vehicle any one of claim 1-3, it is characterised in that：
1) each learner-driven vehicle is in real time sent to other learner-driven vehicles this car framing signal, and determining of receiving that other learner-driven vehicles are sent
Position signal；
2) spacing between this car and other learner-driven vehicles is judged according to framing signal；
3) in Ruo Benche and other learner-driven vehicles any one be smaller than setting value, then this car alarm module alarm.
5. control method according to claim 4, it is characterised in that：It is described 1) in, vehicle module is simultaneously emitted by and receives
The direction of traffic signal on learner-driven vehicle；It is described 3) in, this car alarm module alarm condition also include, it is adjacent to be smaller than setting value
Learner-driven vehicle direction of traffic angle in the range of -90 °~90 ° when.
6. control method according to claim 5, it is characterised in that：It is described 3) in, the alarm condition of alarm module is held
It is continuous to carry out, until Ben Che is all higher than setting value with the spacing on other all learner-driven vehicles.
7. control method according to claim 6, it is characterised in that：The setting value is 10 meters.
8. the control method according to any one of claim 4-7, it is characterised in that：It is described 3) in, alarm module alarm
While start range radar, and obstacle spacing sent by alarm module alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176372.3A CN106875750A (en) | 2017-03-23 | 2017-03-23 | Learner-driven vehicle mutual traffic letter early warning system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176372.3A CN106875750A (en) | 2017-03-23 | 2017-03-23 | Learner-driven vehicle mutual traffic letter early warning system and its control method |
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| Publication Number | Publication Date |
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| CN106875750A true CN106875750A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710176372.3A Pending CN106875750A (en) | 2017-03-23 | 2017-03-23 | Learner-driven vehicle mutual traffic letter early warning system and its control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690060A (en) * | 2017-08-24 | 2018-02-13 | 安徽敏瑞智能科技有限公司 | A kind of driving school's on-vehicle safety monitoring system |
| CN111540206A (en) * | 2020-05-09 | 2020-08-14 | 李勇伟 | Traffic early warning method and system |
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| JP2012053515A (en) * | 2010-08-31 | 2012-03-15 | Hitachi Engineering & Services Co Ltd | Disaster prevention auxiliary system and disaster prevention auxiliary method |
| CN103679842A (en) * | 2012-09-14 | 2014-03-26 | 研勤科技股份有限公司 | Driving navigation recorder with vehicle distance warning function and vehicle distance warning method |
| CN103871273A (en) * | 2014-04-04 | 2014-06-18 | 上海扬梓投资管理有限公司 | Vehicle-mounted communication device, vehicle and vehicle communication method |
| CN105590449A (en) * | 2015-12-29 | 2016-05-18 | 南京邮电大学 | Instructional car driving monitoring system and monitoring method |
| CN105799710A (en) * | 2016-03-11 | 2016-07-27 | 北京理工大学 | Interacting type autonomous instructional car system |
-
2017
- 2017-03-23 CN CN201710176372.3A patent/CN106875750A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012053515A (en) * | 2010-08-31 | 2012-03-15 | Hitachi Engineering & Services Co Ltd | Disaster prevention auxiliary system and disaster prevention auxiliary method |
| CN103679842A (en) * | 2012-09-14 | 2014-03-26 | 研勤科技股份有限公司 | Driving navigation recorder with vehicle distance warning function and vehicle distance warning method |
| CN103871273A (en) * | 2014-04-04 | 2014-06-18 | 上海扬梓投资管理有限公司 | Vehicle-mounted communication device, vehicle and vehicle communication method |
| CN105590449A (en) * | 2015-12-29 | 2016-05-18 | 南京邮电大学 | Instructional car driving monitoring system and monitoring method |
| CN105799710A (en) * | 2016-03-11 | 2016-07-27 | 北京理工大学 | Interacting type autonomous instructional car system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107690060A (en) * | 2017-08-24 | 2018-02-13 | 安徽敏瑞智能科技有限公司 | A kind of driving school's on-vehicle safety monitoring system |
| CN111540206A (en) * | 2020-05-09 | 2020-08-14 | 李勇伟 | Traffic early warning method and system |
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Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |