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CN109144059A - A kind of navigation system with intelligent early-warning rescue function - Google Patents

A kind of navigation system with intelligent early-warning rescue function Download PDF

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Publication number
CN109144059A
CN109144059A CN201810955830.8A CN201810955830A CN109144059A CN 109144059 A CN109144059 A CN 109144059A CN 201810955830 A CN201810955830 A CN 201810955830A CN 109144059 A CN109144059 A CN 109144059A
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China
Prior art keywords
user terminal
module
vehicle
information
warning
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Pending
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CN201810955830.8A
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Chinese (zh)
Inventor
王志
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Individual
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Individual
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Priority to CN201810955830.8A priority Critical patent/CN109144059A/en
Publication of CN109144059A publication Critical patent/CN109144059A/en
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G05D1/0223Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory involving speed control of the vehicle
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0212Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory
    • G05D1/0214Control of position or course in two dimensions specially adapted to land vehicles with means for defining a desired trajectory in accordance with safety or protection criteria, e.g. avoiding hazardous areas
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0278Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using satellite positioning signals, e.g. GPS
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/02Control of position or course in two dimensions
    • G05D1/021Control of position or course in two dimensions specially adapted to land vehicles
    • G05D1/0276Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle
    • G05D1/0285Control of position or course in two dimensions specially adapted to land vehicles using signals provided by a source external to the vehicle using signals transmitted via a public communication network, e.g. GSM network
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/16Anti-collision systems
    • G08G1/161Decentralised systems, e.g. inter-vehicle communication
    • G08G1/162Decentralised systems, e.g. inter-vehicle communication event-triggered

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)

Abstract

The present invention relates to a kind of navigation system with early warning rescue function, by control host and several user terminals.Control the data collection sorting module connected in host equipped with central processing unit, central processing unit, intelligent analysis module.Intelligent analysis module forgives congestion computing module, accident early warning module, multi-information fusion supplementary module.User terminal forgives navigation positioning module, and information mutually passes sharing module, intelligent braking module, fault rescue module.The present invention, which can assist relieving traffic congestion, reduces congestion, carries out accident early warning, takes precautions against traffic accident, drives safely under emergency brake measure in special circumstances and bad weather, reminds car owner that it is made to avoid or reduce loss;Failure Quick rescue carries out Quick rescue processing to some simple conditions by vehicle near accident vehicle, avoids the unnecessary police strength waste of country;Automatic Pilot is assisted, automatic Pilot feasibility is greatly improved and reduces cost.

Description

A kind of navigation system with intelligent early-warning rescue function
Technical field
The present invention relates to automobile intelligent driving safety technical fields, and in particular to a kind of with intelligent early-warning rescue function Navigation system.
Background technique
Positioning and user information sending function under Beidou satellite system, the location navigation function of various navigation applications.4G And the high speed Internet access of future 5G, larger central processor intelligent cloud computing capability.On the market various navigation softwares its possess difference Navigation feature lack interaction the disadvantage is that user only shows oneself position.It can not show information of vehicles nearby.So that solely Certain section causes to block greatly or front has burst accident to have little time evacuation to collide from blindly driving to cause to drive towards such as one brain, The function for the not no guarantee driving safety of only navigating.There are also as city intelligent public transport, oozing row, UU, which runs errands, etc. is related to positioning and leads Boat application is typically all that internal information exclusively enjoys, and lacks the communication exchange with other vehicle users.All location informations of this application are total It enjoys, central control host has all information that can prejudge the following section congestion to send a notice user there are also emergency.Make User is avoided that blocking and the generation of accident.Individual's driving meets emergency situations sometimes, oneself can't resolve, and can be rescued by failure It helps to obtain timely and effective rescue.Machine express delivery on the market, automatic AI drive vehicle and also possess the relevant intelligence traveling function of positioning Can, it can all be single finished product without carrying out shared information with other vehicles.
Summary of the invention
The purpose of the present invention is to provide a kind of navigation system with intelligent early-warning rescue function, can assist dredging friendship It is logical to reduce congestion, accident early warning is carried out, traffic accident is taken precautions against.
Emergency brake can avoid or reduce the generation of accident to the present invention under special circumstances, and vehicle breaks down or burst Quick rescue after situation, auxiliary automatic Pilot technology reduce research and development cost.
To achieve the above object, specifically, this have intelligent early-warning rescue function navigation system include control host and Several user terminals.In control host equipped with central processing unit and the data collection sorting module that is connect with central processing unit and Intelligent analysis module, data collection sorting module are mainly collected information transmitted by user terminal and are sorted out.Intelligence point Analysing module includes congestion computing module, accident early warning module, multi-information fusion supplementary module.Congestion computing module statistical unit That drives into time, unit section is equipped with the vehicle fleet size and its movement law of the user terminal, and such as big wave unit gushes Enter certain a road section, display unit is mobile slowly more than normal thereon, can prejudge congestion and send congestion warning information to rear vehicle User terminal on reminds front to be likely to occur congestion;The user terminal of accident early warning module monitors on a highway Signal, after the signal of user terminal stops on the main road of highway, disappears or be detached from main road extremely, host intellectual analysis Judge that accident occurs in vehicle where user terminal, send the user terminal in warning information to front vehicle, reminds front may Appearance accident.In traffic lights, the blind areas accident area occurred frequently such as turn crossing can also remind other units near user, work as height Hazardous vehicles also can call user's attention close to safe distance.Multi-information fusion supplementary module is for assisting intelligent driving field Its cost can be greatly reduced, by the finishing analysis to a large number of users terminal positional information, guarantee the safety traffic of vehicle, it is right The not high medium and long distance location information of those precision prescribeies is provided by this application.
User terminal forgives navigation positioning module, and information mutually passes sharing module, intelligent braking module, fault rescue module. Navigation positioning module is the navigation locating functions such as normal use GPS BD.It is that user terminal can be with host that information, which mutually passes sharing module, Real-time interactive simultaneously reaches information sharing with neighbouring unit sharing position information, knows in time convenient for user with exchanging for host of control Neighbouring road condition change actively issues condition information by user, and control host can be reminded according to its different situations after receiving and nearby be used Family.Intelligent braking module is that emergency braking system, this function want user oneself to select switch, such as opening state in a sudden situation Under, user terminal hypervelocity or front unit occur in its rear safe distance of emergency situations without other user terminals, when being In the case that system judges user emergency brake will not collide with front unit self-actuating brake to avoid accident generation.With Family terminal sends the information of request fault rescue by fault rescue module to control host, and control host will request fault rescue Information feedback to neighbouring user terminal, contacting for rescue of having the ability is gone to, and is reached and is quickly and effectively rescued purpose.
Navigation system of the invention can also emergency situations near Emergency avoidance, remind car owner that it is made to avoid or reduce damage It loses;Quick rescue: carrying out rescue processing to some simple conditions by vehicle near accident vehicle, avoids the unnecessary responding of country; Automatic Pilot is assisted, automatic Pilot feasibility is greatly improved and reduces cost.
The user terminal include the first user terminal, second user terminal, third user terminal, fourth user terminal and The stage units such as the 5th user terminal, each stage unit, which is successively installed, is divided in danger coefficient or vehicle that volume is gradually increased On, control host assignment gives the corresponding color of each stage unit and icon, and the display screen of user terminal shows leading for surrounding vehicles Icon and degree of danger corresponding to boat unit.
The control host is the first user terminal, second user terminal, third user terminal, fourth user terminal and the The stage units such as five user terminals set the safe distance being sequentially increased, and two neighboring vehicle enters the safe distance of any one Afterwards, warning module send warning information to two vehicles on user terminal, prompt the driver of two vehicles take care away from From and hazardous vehicles close to enhancing your vigilance.The present invention is classified vehicle and pedestrian, pedestrian, bicycle, rub etc. users be one Grade Bluepoint, small vehicle are the green point of second level, and in-between car or maintenance vehicle are three-level Huang point, and large car is serious or hazardous vehicles are four Grade red dot, ultra-large type vehicle or super hazardous vehicles are Pyatyi stain, and series is higher, and early warning distance is remoter, when entering early warning range User terminal can be reminded mutually, and travel safety is further increased.
Speed monitoring module is additionally provided in the control host, the speed of vehicle where speed monitoring module monitors user terminal Degree is more than the vehicle around warning module transmission warning information to over-speed vehicles after the Maximum speed limit of place road, prompt surrounding The driver of vehicle pays attention to watching out for.
The speed of vehicle where the speed monitoring module monitors user terminal is more than the Maximum speed limit 50% of place road Afterwards, warning module sends the vehicle around overspeed seriously warning information to over-speed vehicles.
Intelligent braking module is additionally provided in the user terminal, this function is selected to open or close by car owner oneself, opening state Under, when system judges that user's vehicle will be collided in its rear safe distance with front user's vehicle without other units, Meeting emergency brake simultaneously uploads to host feedback to nearby users terminal.
Bad weather reminding module is additionally provided in the user terminal, user terminal is Beidou user terminal.This mode is Determine under the navigation elements that BD Beidou positions based on installation, it, in inclement weather can also be with by the exclusive information inter-transmission function of BD Accomplish noiseless positioning and communication.The visual field is very poor in inclement weather, the early warning of cell phone network signal difference can be deteriorated or postpone.GPS There is no inter-transmission function, be therefore only open to the user of BD Beidou location base, by the shift in position in positioning, when two vehicles enter Safe distance can be reminded to both sides' vehicle, it is made to have time enough reaction.
Navigation system of the invention also has auxiliary automatic Pilot module, possesses a large amount of location informations, assists automatic Pilot Module can have accurate positionin to neighbouring vehicle location, can reduce its operand in this way, reduce inductive probe and relevant device Arrangement, reduce research and development cost.
Explanation of nouns: around in the present invention, neighbouring equidistant word and hypervelocity be can setting value, such as can basis Needing for surrounding, neighbouring equidistant value to be set as radius is 1 kilometer of border circular areas range.
The present invention has the advantage that
The present invention judges whether front gets congestion by congestion computing module, and reminds front vehicle in time;Pass through thing Therefore warning module judges whether vehicle accident occurs, and front vehicle is reminded to avoid in time.It can also be by user terminal uploads congestion Or the bursty states such as accident give its nearby users by host rapid feedback.It can also Quick rescue when there is vehicle trouble.It reduces auxiliary Help the cost and operand of automatic Pilot.
Navigation system of the invention is not exchanged by navigating only to position in the past, only shows that vehicle becomes user and control Host interaction processed shows the information of vehicles of different stage nearby.Become use of all navigating by the internal information of former single company is shared The information sharing at family.Central processing unit can be analyzed and processed feedback user according to a plurality of locations information changing, and user can also be with Oneself vehicle emergency situations is uploaded, to remind vehicle nearby.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention 1.
Fig. 2 is that vehicle carries out classification schematic diagram.
Fig. 3 is fault rescue schematic diagram.
Fig. 4 is fault rescue schematic diagram.
Fig. 5 is the schematic diagram for controlling host and judging congestion ahead.
Fig. 6 is that vehicle the schematic diagram after accident occurs.
Fig. 7 is the close schematic diagram of over-speed vehicles.
Fig. 8 is the schematic diagram that vehicle passes through turn crossing.
Fig. 9 is the close schematic diagram of hazardous vehicles.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Referring to Fig. 1~2, this has the navigation system of intelligent early-warning rescue function by control host and several user terminal groups At.It controls and is equipped with central processing unit in host.The data collection sorting module of central processing unit connection, intelligent analysis module are received Collection sorting module is mainly collected information transmitted by user terminal and is sorted out.Intelligent analysis module includes that congestion calculates mould Block, accident early warning module, fault rescue module, multi-information fusion supplementary module.Congestion computing module statistical unit time, list The vehicle fleet size for being equipped with the user terminal and speed law driven into the section of position judges whether to get congestion, and sends User terminal on congestion information to front vehicle reminds front to be likely to occur congestion;Accident early warning module monitors are public in high speed The signal of the user terminal of road, when the signal of user terminal stops on the main road of highway, disappears or be detached from extremely master Lu Hou, accident judgment module judge that accident occurs in vehicle where user terminal, send the user in warning information to front vehicle Terminal reminds front to be likely to occur accident.
Navigation system of the invention, which can assist relieving traffic congestion, reduces congestion, carries out accident early warning, takes precautions against traffic accident Occur.Emergency situations that can also in special circumstances near Emergency avoidance, make car owner avoid or reduce loss;Quick rescue: by Nearby vehicle carries out rescue processing to some simple conditions to accident vehicle, avoids the unnecessary responding of country;Automatic Pilot is assisted, it can It greatly improves automatic Pilot feasibility and reduces cost.
Speed monitoring module is additionally provided in control host, the speed of vehicle is super where speed monitoring module monitors user terminal After the Maximum speed limit of road where crossing, warning module sends the vehicle around warning information to over-speed vehicles, prompts surrounding vehicles Driver pay attention to watching out for.The speed of vehicle where speed monitoring module monitors user terminal is more than the Maximum speed limit of place road After 50%, warning module sends the vehicle around overspeed seriously warning information to over-speed vehicles.There is high-risk grade vehicle close, Control host can remind user to watch out for.In the accidents such as traffic lights or turn crossing area occurred frequently, there are also early warning to remind nearby users Vehicle avoids accident.
Intelligent braking module is additionally provided in user terminal, this function wants user under main selector, opening state, works as mould Block judges that user's vehicle will be collided in its rear safe distance with front user's vehicle without other units, can promptly stop Vehicle simultaneously uploads to host feedback to nearby users terminal.If thering is vehicle to follow at rear in safe distance will not self-actuating brake, to keep away Exempt from accidentally to stop to lead from rear to knock into the back.
Bad weather reminding module is additionally provided in user terminal, being only applicable to user terminal is Beidou user terminal.It is disliking Bad weather downward view is very poor, the early warning of cell phone network signal difference can be deteriorated or postpone.GPS does not have inter-transmission function, is therefore only to the north BD The user of bucket location base is open, by the shift in position in positioning, can remind to both sides' vehicle when two vehicles enter safe distance, It is set to have time enough reaction.
Navigation system of the invention also has auxiliary automatic Pilot module, and host possesses a large amount of location informations, and auxiliary is automatic Accurate positionin can be had to neighbouring vehicle location by driving module, can be reduced its operand in this way, be reduced inductive probe and correlation The arrangement of equipment reduces research and development cost.
Referring to Fig. 3, user terminal includes the first user terminal, second user terminal, third user terminal, fourth user end Each classification such as end and the 5th user terminal, each terminal are sequentially arranged on the vehicle that volume is gradually increased, and control host assignment is given The display screen of the corresponding color of each terminal and/or icon, user terminal shows color corresponding to the user terminal of surrounding vehicles And/or icon.Control host is the safe distance that each terminal profile is sequentially increased, and two neighboring vehicle enters the peace of any one After full distance, warning module sends the user terminal in warning information to two vehicles, and the driver of two vehicles is prompted to pay attention to Safe distance.User terminal is divided into the first user terminal, second user terminal, third user terminal, fourth user by the present invention Terminal and the 5th user terminal, are classified vehicle and pedestrian, pedestrian, bicycle, rub etc. users be level-one Bluepoint, compact car It is the green point of second level, in-between car is three-level Huang point, and large car is level Four red dot, and ultra-large type vehicle is Pyatyi stain, and the series the high pre- Alert distance is remoter, and when entering early warning range, user terminal can be reminded mutually, further increases travel safety.By to difference The vehicle of safety coefficient is classified, and when dangerous vehicle is close, meeting be vigilant by host to neighbouring vehicle.As dangerous vehicle is out of order mistake Control, application have the quick aposematic mechanism of a key, can quickly sound an alarm, and nearby vehicle is evaded for prompting.Avoid reduction accident Loss.
Referring to fig. 4, after vehicle A and D breaks down, failure or accident information are sent to by control by information uploading module Failure or accident information are sent surrounding vehicles by host, control host, and vehicle E can help D after obtaining information, then are led to control Machine sends feedback, and vehicle D waits the rescue of vehicle E, and vehicle G can help A after obtaining information, then sends to control host anti- Feedback, vehicle A wait the rescue of vehicle G.The fault rescue mechanism is quick and convenient, time saving and energy saving to save money, smooth to reduction responding, traffic It leads, user security all has very great help.
Compared with existing navigation, the more interaction function of guidance system of the invention shows information of vehicles nearby, controls host Possess the customer position information under all opening states.Host is controlled under the premise of this can pass through the variation shape of a large amount of location informations The prediction case of state analysis different sections of highway.
(1) it such as user's unlatching application settings route, controls host and predicts that certain has traffic congestion that may suggest that user becomes by section Road or delay trip.Referring to Fig. 5, when controlling that the more vehicles such as A, B, C, D occurs in section in front of detecting host, rearward vehicle E, the vehicles such as F send congestion information.
(2) referring to Fig. 6, front then reminds its rear user to slow down if there is emergency situations such as accidents by host in driving And it enhances your vigilance to avoid accident.Such as accident occurs for vehicle A and B, then controls the vehicles such as vehicle C, the D of host rearward and send thing Therefore prompting message, and accident vehicle A and B uploads fault message to host is controlled, to be evaded in advance.
(3) problem out of control is uploaded control host by its car owner to lose control of one's vehicle by user, and control host reminds its neighbouring vehicle Evaded according to its reason out of control.Control host can also detect over-speed vehicles, referring to Fig. 7, as control detecting host vehicle B After hypervelocity, the close reminder message of over-speed vehicles occurs to neighbouring vehicle A, vehicle A is prompted to take care.
(4) referring to Fig. 8, at turn crossing since field obscuration one is to being Frequent Accidents, neighbouring position information adds Upper application crossing is reminded, and when vehicle A runs arrive crossing, to vehicle A turn crossing prompting message, safety system occur for control host Number greatly increases.
(5) referring to Fig. 9, hazardous vehicles early warning is reminded, vehicle A in the process of moving, if there is hazardous vehicles B close to when, Control host makes other car owners enhance your vigilance to the vehicle A close reminder message of vehicle of causing danger, and hazardous vehicles B has a key tight Anxious alarm, when a vehicle B key pressing out of control can remind neighbouring car owner to evade.
(6) thing can also be reduced by sharing position information reminding user in inclement weather under the premise of positioning using Beidou Therefore probability, the popularization of Beidou can be increased substantially in passing.
(7) it can cooperate with traffic department, there is mass data, traffic police department, which also can be convenient, dredges road, reduces country The waste of resource.
(8) fault rescue function enables failure car owner to be succoured, avoids it because far away, traffic police or maintenance people It is also dangerous that member drives to come time-intensive, expensive expense energy.
(9) automatic Pilot technology is assisted, automatic driving vehicle needs the detecting devices and height intelligence of a large amount of high precision Operation, after having a large amount of location informations, wherein remote detecting devices and related operation can give this application, such one Coming its research and development cost and operation pressure will all substantially reduce.
(10) this application is the software that first item has prevention traffic accident, and user terminal is mountable in all navigation equipments, city The uncontested opponent's user's operation in field is also simple, and every technology is also all perfect, extensive using approach, has to state and society very big It helps.
The present invention is suitable for market various navigation equipments and navigation feature upgrading, BD Beidou navigation are promoted, traffic Improvement, and be conducive to the plan revision of trip.It reduces accident rate and reduces national wealth loss and casualties, failure Quick rescue, facilitating the research and development of multi-information fusion vapour reduces cost.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.

Claims (7)

1. the present invention relates to a kind of navigation system with early warning rescue function, by control host and several user terminals, control Equipped with central processing unit and the data collection sorting module and intelligent analysis module that are connect with central processing unit, data in host It compiles information transmitted by module collection user terminal and is sorted out;Intelligent analysis module include congestion computing module, Accident early warning module, that drives into congestion computing module statistical unit time, unit section is equipped with the user terminal Vehicle fleet size, the vehicle fleet size that drives into unit time, unit section be equipped with the user terminal is more than setting value, in advance Alert module sends the user terminal in congestion warning information to front vehicle, and front is reminded to be likely to occur congestion;Accident early warning mould The signal of block monitoring user terminal on a highway, when the signal of user terminal stops on the main road of highway, disappears After mistake or abnormal disengaging main road, intellectual analysis determines that accident, warning module transmission warning information occurs in vehicle where user terminal User terminal on to front vehicle reminds front to be likely to occur accident;
User terminal includes that navigation positioning module, information mutually pass sharing module and fault rescue module, and user terminal passes through information Sharing module and control host real-time interactive are mutually passed, and adjacent user terminal mutually passes sharing module sharing position by information Information realization information sharing, user terminal send the information of request fault rescue, control by fault rescue module to control host Host processed will request the information of fault rescue to be fed back to neighbouring user terminal.
2. the navigation system according to claim 1 with warning function, it is characterised in that: the user terminal includes the One user terminal, second user terminal, third user terminal, fourth user terminal and the 5th user terminal, the first user terminal, Second user terminal, third user terminal, fourth user terminal and the 5th user terminal are sequentially arranged at and are divided into danger coefficient Or on the vehicle that is gradually increased of volume, control host assignment gives the corresponding color of each user terminal and icon, user terminal it is aobvious Display screen shows icon and risk corresponding to the user terminal of surrounding vehicles.
3. the navigation system according to claim 2 with warning function, it is characterised in that: the control host is first User terminal, second user terminal, third positioning navigation unit user terminal, fourth user terminal and the setting of the 5th user terminal The safe distance being sequentially increased, after two neighboring vehicle enters the safe distance of any one, warning module sends warning information User terminal to two vehicles prompts the driver of two vehicles to take care distance.
4. the navigation system according to claim 1 with warning function, it is characterised in that: also set in the control host There is speed monitoring module, the speed of vehicle where speed monitoring module monitors user terminal is more than the Maximum speed limit of place road Afterwards, warning module sends the vehicle around warning information to over-speed vehicles, and the driver of surrounding vehicles is prompted to pay attention to watching out for.
5. the navigation system according to claim 4 with warning function, it is characterised in that: the speed monitoring module prison The speed of vehicle where surveying user terminal is more than warning module transmission overspeed seriously early warning after the Maximum speed limit 50% of place road Vehicle around information to over-speed vehicles.
6. the navigation system according to claim 1 with warning function, it is characterised in that: also set in the user terminal There is intelligent braking module, is that emergency braking system, this function want user oneself to select switch, such as opening state in a sudden situation Under, user terminal hypervelocity or front unit occur in its rear safe distance of emergency situations without other user terminals, when being In the case that system judges user emergency brake will not collide with front unit self-actuating brake to avoid accident generation.
7. the navigation system according to claim 1 with warning function, it is characterised in that: also set in the user terminal There is bad weather reminding module, positioning navigation module is Beidou positioning navigation module.
CN201810955830.8A 2018-08-21 2018-08-21 A kind of navigation system with intelligent early-warning rescue function Pending CN109144059A (en)

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Application publication date: 20190104