CN110349441A - The safe early warning wireless beacon technical solution of vehicles anticollision - Google Patents
The safe early warning wireless beacon technical solution of vehicles anticollision Download PDFInfo
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- CN110349441A CN110349441A CN201910468352.2A CN201910468352A CN110349441A CN 110349441 A CN110349441 A CN 110349441A CN 201910468352 A CN201910468352 A CN 201910468352A CN 110349441 A CN110349441 A CN 110349441A
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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
- G08G1/161—Decentralised systems, e.g. inter-vehicle communication
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Abstract
The present invention proposes that one kind when motor vehicles are close to each other, by the exchange and processing of wireless messages to each other, prejudge the risk of collision that may occur in time and the technical solution of early warning, this programme can also be used for ship, aircraft and other automotives；The wireless beacon being installed on each vehicles, it is combined using satellite positioning signal and instrumented data, issue to other vehicles around and wireless network stations includes itself traveling-position, speed, the wireless digital signal that direction is content, such wireless digital signal that other vehicles issue is received simultaneously, wireless beacon judges that both sides whether there is the danger to collide accordingly, and issues warning signal simultaneously to both sides；The intelligent control function of automatic retarding, braking and modified line evacuation is set on this basis, and passes through the mobile communication between wireless network, realizes various traffic administrations and service in running at high speed.
Description
Technical field
The invention belongs to mobile internet technical fields, are related to one kind when motor vehicles are close to each other, can pass through that
The exchange and processing of wireless messages between this prejudge simultaneously early warning for the risk of collision that may occur in time, remind manual control
Or the automatic evacuation of intelligence, to prevent the safe early warning wireless beacon technical solution to collide.The technical program can also be used for ship
With aircraft and other automotives.
Background technique
Satellite positioning and airmanship are widely applied in a vehicle already, and the application of high speed 5G mobile network joins vehicle
The mobile real-time data communication technology of net is more mature, and the automatic Pilot technology of motor vehicles also comes into the operational test stage.
Under the situation that increasing number, flow be huge, travel speed is speeded of the various vehicles, it is mutually being collided with the vehicles
Under the trend that main traffic accident increases, there is an urgent need to a kind of low cost, high reliability and widely used traffic safety equipment,
It can effectively prevent the traffic accident that mutually collision and flurried avoid occurs and causes.
Summary of the invention
The early warning wireless beacon technical solution of vehicles anticollision, working principle and purposes are: being installed at each friendship
Wireless beacon on logical tool, utilizes the data phase of Beidou, the such satellite positioning signal of GPS and the vehicles itself measuring instrument
In conjunction with, issued to other vehicles around and wireless network stations include itself position, travel speed, driving direction and
Wireless digital signal including this kind of master data of vehicle size, while receiving other vehicles around and wireless network sending
Such running data wireless digital signal, by the processor inside wireless beacon by the dedicated program of memory, by surrounding its
The digital signal information of wireless digital signal and itself traveling that its vehicles issues carries out rapid comparison analysis, in conjunction with electronics
Map judges both sides under steam and whether there is route conflict and the danger to collide, the reaction of dangerous degree and needs
Time is issued warning signal with icon and sound to itself driver in advance, and issues signal to other side simultaneously, reminds both sides' note
Meaning takes measures in advance, prevents mutually to collide.
It, can using data calculating powerful in wireless beacon and processing capacity on the basis of providing early warning to driver
Setting automatic retarding, braking and modified line avoid these intelligent control functions, reduce when manned because driver is slow in reacting
Improper such situation bring is dangerous with coping with, and then complements one another with vehicle-mounted Unmanned Systems when unmanned, enhances nothing
The safety that people drives.
Other than being in communication with each other of secure data between the vehicles, wireless beacon can make the vehicles mobile mutual
Mobile communication and data exchange are easily realized between networking network, traffic administration and the ad Hoc wireless network website of administration of highways,
Can prompting road ahead and bridge, whether there is or not traffic control, limit for height, freight weight limit and restricted drivings, mention automatically when by way of various traffic signs
It automatic alarm and is positioned when waking up, accident occurs, parking lot/highway can be provided and pay dues, vehicle condition remote diagnosis, fill automatically
Predetermined etc the various ancillary services in electricity/parking stall.
The registration information for having this vehicles in the growth data of storage, traffic management department are encrypted in wireless beacon
Can be by oneself super-ordinate right, utilization each wireless network stations on the way, the automatic note for obtaining each vehicles on the way
Whether volume register information compares the annual test situation in traffic database, number violating the regulations, has and report lost property to the authorities or the information of fugitive notification, real
Present line completes inspection, registration, tracking, statistics, act of violating regulations crawl and analyzes vehicle flow work, Precise collection traffic conditions
Big data.Traffic management department can also using each wireless network stations on the way to by way of the vehicles issue language automatically
Sound and letter signal broadcast, instruction distributed vehicle, discovery vehicle violating the regulations of calling the roll, require evacuation to answer at prompt upcoming traffic situation
The content of anxious vehicle.
When traffic accident occurs, traffic management department reads the various vehicle conditions and traveling under reliably saving in wireless beacon
The storing data of situation can provide objective data for analysis cause of accident and clear troublemaker.
Early warning wireless beacon is mainly made of following components:
1, signal reception/transmit circuit: for receiving the such satellite positioning signal of Beidou, GPS and receiving neighbouring traffic work
The wireless signal that tool and other wireless network terminals issue.It is required that receiving the high sensitivity of circuit, transmission rate is high, anti-interference
By force；Transmit circuit has adaptivity, i.e., the travel speed of the transmission power of wireless signal, refresh cycle and the vehicles is at just
Than the more fast then transmission power of speed is bigger, and wireless beacon signal is propagated remoter；Refresh cycle is faster, then wireless beacon receives
The signal arrived is more synchronous with real time data.This adaptivity of transmit circuit, can reduce unnecessary electromagnetic radiation and power supply
Consumption.
2, coding/decoding circuit and encryption/decryption circuit: coding/decoding circuit is used for as signal to be launched by unified
Rule encoding, the signal to receive are decoded by uniform rules, and the coding rule of each vehicles is that classification is exclusive, have identity
The uniqueness of discrimination.Encryption/decryption circuit is to be stored in growth data after the registration information of this vehicles encrypts,
It is encrypted when necessary for coding to be launched by preset key, the code to receive is decrypted by preset key.It is required that coding/
Decoding circuit and encryption/decryption circuit are stable and reliable in work, and encryption/decryption circuit has anti-crack ability.
3, processor circuit: for various signal datas to be calculated, handled and analyzed according to dedicated program, knot is obtained rapidly
Fruit, sending executes instruction and pre-warning signal.It is required that processor circuit has enough computing capability redundancies when encountering generic failure
Amount and backup, it is ensured that normal work is remained in whole driving process.
4, storage circuit: for storing various signal datas, the software of record wireless beacon reception/transmitting and wireless network
The various master data information and driver behavior situation of program, electronic map, travel route, the vehicles itself, are deposited in encryption
The registration information there are also this vehicles is stored in the growth data of storage.It is required that storage circuit transmission rate is high, work can
It leans on, significant data automated back-up, can reliably be saved under the harsh conditions of power-off, high temperature, water logging, collision when traffic accident occurs
Register information, storage vehicle condition and travel condition data the extension of encryption storage can be read according to the instruction of super-ordinate right user
The data content of data and other records.
5, servo circuit: for being executed instruction according to what processor circuit issued when needing intelligent control, traffic is controlled
The operating mechanism of tool, automatic retarding, automatic braking and automatic modified line evacuation, prevents mutually to collide.It is required that servo circuit
Control accurate timely, strong antijamming capability.
6, display circuit: in early warning with image and auditory tone cues danger from target, direction and type,
The various information for driving auxiliary and service can be then shown when no early warning.It is required that display convenient for observation, shows that image and sound can
Regulation reduces influence and interference to driving as far as possible.
7, I/O interface circuit: the information of the measuring instrument and other peripheral hardwares that are used for transmission outside wireless beacon, and pass
The data and information for needing to send outside inside defeated wireless beacon.It is required that Universal joint is compatible, connection is reliable.
8, interior power supply circuit: for providing necessary power supply in accident power-off for wireless beacon.It is required that having enough
Power supply capacity.
The invention has the benefit that
It 1, can be with lower production cost, lower transmission power, lesser volume ruler using existing mature technology
It is very little, each vehicles are realized around marking out in necessary distance range to the security implication of this vehicles, for can
Can and the risk of collision that comes prejudge and early warning in time, make up because driver's bad visibility, energy do not concentrate, other side operate it is out of control,
Automatic Pilot fails these fortuitous event bring insecurity factors, by manual control or automatic control, so that the vehicles
Between remain safe distance and route, be manned and unmanned provide reliable safety guarantee.
2, mobile internet technology is utilized simultaneously, provides various traffic ancillary services for driver and occupant, it can be with
The function of ETC, navigator, Tachographs these mobile units is integrated in wireless beacon one, and can realize remote diagnosis
Vehicle condition is automatically reminded to traffic sign, accident automatic alarm, traffic rescue positioning, the predetermined and various life in charging/parking stall
The driving ancillary service of demand.
3, traffic management department is connected automatically and is read each by way of traffic herein by each wireless network stations on the way
The information of registration information, electronics driving license and electronic driving card on tool in wireless beacon, automatic to count and charge, hair
Now break rules and regulations and reported lost property to the authorities, must detain or the vehicles that the police pursue and capture an escaped prisoner, realize in traveling check, registration, tracking, statistics and
It analyzes these big datas and collects work, read storing data when traffic accident occurs, sentence for the analysis of cause of accident and responsibility
It is disconnected that objective data is provided, greatly improve the efficiency of traffic administration work.
Detailed description of the invention
Attached drawing 1 is the internal structure block diagram of safe early warning wireless beacon, and each title of part that forms is indicated in block diagram,
It acts on and requires to have been described in summary of the invention paragraph in the present specification, and all circuits can be used existing electronics and produce
Common mature technology in product, this is no longer going to repeat them.
Specific embodiment
Embodiment:
Early warning wireless beacon is mounted on windshield inside front, and the head-rising that graph text information is incident upon combining glass is shown
It on device, is prompted with the vehicle shape flashing icon on display screen and the speech sounds in loudspeaker to driver when early warning, on display screen
Vehicle shape flashing icon be used to indicate risk of collision from direction and route, flashing icon dangerous difference is indicated with different colours
Grade, loudspeaker phonetic warning when danger classes is lower pipe early warning in danger classes compared with Gao Shiyong, and danger classes gets over Gao Ze
The repetition rate to pipe is faster.It being driven to reduce frequent pre-warning signal interference, the sensitivity of early warning wireless beacon is adjustable,
But wireless beacon cannot close.
When not having pre-warning signal, display can play other traffic secondary service informations, but warning information is preferentially broadcast
It puts.
Storage circuit is the solid-state memory of not mechanical moving parts, is divided into open master data memory block, encryption
Growth data memory block, calculate data buffer area, the system and program memory block.Store special-purpose software, electronic map and
This vehicles registers information, and the information that can be read in electronic driving card is for future reference, and super-ordinate right user can pass through
Wireless digital signal reads rapidly the necessary information stored in wireless beacon.
Interior power supply circuit is rechargeable power supply, can be charged with wireless type.Disassembly, which is not needed, in the scene of the accident decomposes early warning
Wireless beacon can guarantee the information that power supply is supplied, and is stored in convenient reading wireless beacon by wireless charging.
The above embodiments merely illustrate the technical concept and features of the present invention, is not intended to limit the invention, all in this hair
Within bright spirit and principle, made any modifications, equivalent replacements, and improvements etc. should be included in protection scope of the present invention
Within.
Claims (5)
1. being mainly used for automotive anticollision early warning, which is characterized in that wireless beacon to other vehicles around and
Wireless network transmitting includes the wireless digital letter of itself position, travel speed, driving direction, vehicle having a size of basic content
Number, while such wireless digital signal content that wireless beacon issues on other vehicles around is received, in each vehicles
The coding of wireless beacon has the uniqueness of status differentiation, and the processor in wireless beacon will receive week by dedicated program
The digital information of the digital information and itself traveling of enclosing other vehicle travels carries out rapid comparison analysis, judges that both sides are expert at
With the presence or absence of route conflict and risk of collision, degree of danger and the reaction time is needed in sailing, in advance to the our vehicles and right
The square vehicles issue warning signal.
2. vehicles anticollision early warning wireless beacon technical solution according to claim 1, which is characterized in that using wirelessly
The pre-warning signal that beacon issues, the intelligent control vehicles take automatic retarding, automatic braking and automatic modified line evacuation.
3. vehicles anticollision early warning wireless beacon technical solution according to claim 1, which is characterized in that storage inside
Encryption stores the extension content of this vehicles registration information in circuit, and super-ordinate right user can pass through wireless network on the way
Network website reads the extension content for encrypting storage on each vehicles in wireless beacon automatically, searches, differentiates, positions and searches
The specified vehicles can issue voice and text to the wireless beacon of each vehicles as needed with the independent or forms of broadcasting
Word signal, for issuing prompt, instruction, warning and instruction.
4. vehicles anticollision early warning wireless beacon technical solution according to claim 1, which is characterized in that the vehicles
Upper wireless beacon has adaptivity to the output power of the transmitting wireless digital signals of the other vehicles around, refresh cycle,
That is the travel speed of output power, refresh cycle and this vehicles is directly proportional, the more fast then wireless digital signal of travel speed
Output power is bigger, and the refresh cycle of wireless digital signal content is shorter, otherwise output power is smaller, and the refresh cycle is longer.
5. vehicles anticollision early warning wireless beacon technical solution according to claim 1, which is characterized in that wireless beacon
The vehicle condition and travel condition data of middle storage can be saved reliably when traffic accident occurs and be read by super-ordinate right user.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910468352.2A CN110349441A (en) | 2019-05-24 | 2019-05-24 | The safe early warning wireless beacon technical solution of vehicles anticollision |
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| CN201910468352.2A CN110349441A (en) | 2019-05-24 | 2019-05-24 | The safe early warning wireless beacon technical solution of vehicles anticollision |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311858A (en) * | 2020-03-16 | 2020-06-19 | 中国煤炭科工集团太原研究院有限公司 | Mining excavation transportation equipment anti-intrusion and dangerous proximity alarm device and detection method |
| CN111540236A (en) * | 2020-04-17 | 2020-08-14 | 淮阴工学院 | Method for predicting collision situation of left-turning motor vehicle and non-motor vehicle in intersection |
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| CN105336216A (en) * | 2014-08-13 | 2016-02-17 | 上海博泰悦臻电子设备制造有限公司 | Unsignalized intersection anti-collision early warning method and terminal |
| CN105390025A (en) * | 2015-11-16 | 2016-03-09 | 浙江交通职业技术学院 | Intelligent traffic safety management system based on location information |
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2019
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Patent Citations (5)
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|---|---|---|---|---|
| CN1484205A (en) * | 2002-09-18 | 2004-03-24 | 王舜清 | Device and method for high intelligent real time traffic managemant |
| CN201732479U (en) * | 2010-07-12 | 2011-02-02 | 郑硕钧 | Vehicle and vessel collision early warning control system |
| CN105336216A (en) * | 2014-08-13 | 2016-02-17 | 上海博泰悦臻电子设备制造有限公司 | Unsignalized intersection anti-collision early warning method and terminal |
| CN105390025A (en) * | 2015-11-16 | 2016-03-09 | 浙江交通职业技术学院 | Intelligent traffic safety management system based on location information |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111311858A (en) * | 2020-03-16 | 2020-06-19 | 中国煤炭科工集团太原研究院有限公司 | Mining excavation transportation equipment anti-intrusion and dangerous proximity alarm device and detection method |
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Application publication date: 20191018 |
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