CN108981727A - Automobile ad hoc network navigation map system - Google Patents
Automobile ad hoc network navigation map system Download PDFInfo
- Publication number
- CN108981727A CN108981727A CN201810817435.3A CN201810817435A CN108981727A CN 108981727 A CN108981727 A CN 108981727A CN 201810817435 A CN201810817435 A CN 201810817435A CN 108981727 A CN108981727 A CN 108981727A
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- China
- Prior art keywords
- automobile
- sensor
- module
- hoc network
- navigation map
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
- G01C21/30—Map- or contour-matching
- G01C21/32—Structuring or formatting of map data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a kind of automobile ad hoc network navigation map systems, comprising: data module, the data module include at least the electronic map data based on geographical location；Communication module and can be with the sensor and Geographic mapping module of the communication module data connection, the sensor combinations are for acquiring traffic information；Message processing module, the message processing module is for transferring the traffic information obtained in communication module.Automobile is equipped with sensor in system, and the road condition information that obtained in sensor can be transmitted to other car terminals, can intuitively obtain each section actual conditions, selects more reasonable traffic path convenient for user.Neighbouring vehicle can obtain adjacent vehicle driving information in systems, neighbouring vehicle can be helped to prejudge in time, it can be achieved that synchronous reduction of speed etc., reduces the probability of the traffic accident as caused by such situation.
Description
Technical field
The present invention relates to a kind of auto-navigation system more particularly to a kind of automobile ad hoc network navigation map systems.
Background technique
Existing navigation map system is based on global position system, and the map manufacturer on user's intelligent mobile terminal
The data of the app of company carry out the comprehensive obtained navigation system of big data processing.The system can more accurately reflect each road
The real-time jam situation in road.
But for road actual conditions, burst is encountered as encountered the automobile near in barrier, and traveling on road
Situation is such as slowed down suddenly, and lane change, turning etc., the information of information and automobile on these roads is in existing navigation system
It can not obtain, and these also tend to be the main reason for causing road traffic accident.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provide a kind of automobile ad hoc network navigation map system.
In order to achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of automobile ad hoc network navigation map system, packet
Include: data module, the data module include at least the electronic map data based on geographical location；Communication module and can be with
The sensor and Geographic mapping module of the communication module data connection, the sensor combinations are for acquiring road conditions letter
Breath；Message processing module, the message processing module is for transferring the traffic information obtained in communication module.
In a preferred embodiment of the present invention, pass through network-based data connection between the communication module.
In a preferred embodiment of the present invention, the sensor is at least infrared sensor, thermal imaging system sensor, millimeter
One of wave radar sensor, laser radar sensor or visual sensor or a variety of combinations.
In a preferred embodiment of the present invention, the traffic information includes at least the motive objects that the sensor detecting obtains
Body detects information and barrier detection information.
It further include the car steering information with communication module data connection in a preferred embodiment of the present invention.
In a preferred embodiment of the present invention, the car steering information includes car speed, the Accelerating Traveling of Automobiles, automobile
Brake deceleration, automobile deflecting, automobile turn round.
In a preferred embodiment of the present invention, the covers disposed on sensor is equipped with satellite positioning chip.
In a preferred embodiment of the present invention, the navigation map system further includes satellite navigation module.
It further include alarm modules in a preferred embodiment of the present invention, it is described to work as communication module connection failure, the alarm
Module can sound an alarm prompt.
It further include display module in a preferred embodiment of the present invention, the display module is used to believe the road conditions transferred
Breath is shown in the respective paths of the electronic map.
The invention solves the defect existing in the background technology, the present invention have it is following the utility model has the advantages that
(1) traditional navigation is that the data based on the app of company of map manufacturer on user's intelligent mobile terminal count greatly
According to the comprehensive obtained navigation system of processing, which can more accurately reflect the real-time jam situation of each road.And this is
Automobile is equipped with sensor combinations in system, and it is whole that the road condition information obtained in sensor can be transmitted to other automobiles
End, can intuitively obtain each section actual conditions, select more reasonable traffic path convenient for user.
(2) during actual travel, vehicle can be frequently encountered and slowed down suddenly, or the behaviors such as deflecting suddenly, be to cause
The information of driving is included in the present system accelerating by the main reason for accident, and deceleration etc. is connect with communication module, makes vehicle nearby
Adjacent vehicle driving information can be obtained in systems, neighbouring vehicle can be helped to prejudge in time, it can be achieved that synchronous reduction of speed etc., reduces
The probability of the traffic accident as caused by such situation.
(3) in addition to data module necessary in navigation system, Geographic mapping module, communication mould in the system
Block, message processing module etc. can effectively know the real road situation within the scope of automobile ad hoc network, at the same also have towards with
The display module and alarm modules at family, better user-friendly system.
Specific embodiment
Presently in connection with embodiment, the present invention is described in further detail.
A kind of automobile ad hoc network navigation map system, comprising: data module, the data module are included at least based on geographical position
The electronic map data set；Communication module and can be fixed with the sensor combinations of the communication module data connection and geographical location
Position module, the sensor combinations are for acquiring traffic information；Message processing module, the message processing module is for transferring communication mould
The traffic information obtained in block.
The present invention passes through the shifting that sensor detecting obtains in use, when automobile starting just will start the sensor on automobile
Animal body detects information and barrier detection information.Path sensor is one of following sensors or several.Vision passes
Sensor, visual sensor are exactly camera image processing sensing technology, the Mobileye of specific such as Israel；Millimetre-wave radar
Sensor, millimetre-wave radar are divided into 24G, 77G and 79G etc. at present, while being divided into short distance radar and length away from radar；Laser thunder
Up to sensor, sixties lines are may be implemented in laser radar at present；Ultrasonic radar sensor can perceive short distance low velocity fortune
Capable object；Infrared sensor, infrared sensor can be used in temperature detection.
Road vehicle situation can effectively be detected using the combination of various types of sensor, done what is required of social etiquette
Condition or barrier situation also can be detected efficiently under the poor environment of light using ultrasonic wave and infrared equal sensors
The situation of road reality can reflect road actual conditions authentic and valid accurate.
The road information obtained on automobile is transferred in the system by the communication module of network-based data connection
On the car-mounted terminal of other automobiles or other smart machines, make user that can not only know the jam situation of road, Er Qieneng
It is enough intuitively to obtain each section actual conditions, more reasonable traffic path is selected convenient for user.
Automobile be equipped with satellite positioning module, and automotive system detect in user's vehicle location on same road
Vehicle of the distance range within 200 meters, by communication module on automobile and these apart from close vehicle carry out communication company
It connects.And the driving information on communication module and automobile has data connection, including car speed, the Accelerating Traveling of Automobiles, automobile is stopped
The driving informations such as vehicle slows down, automobile deflecting, and automobile turns round.It, can when user terminal receives these driving informations of automobile nearby
Accordingly to make the change of emergency, such as know that front truck brakes suddenly, user also brakes rapidly according to prompt, avoids anti-
The traffic accident knocked into the back caused by answering not in time.
The system navigation system is also provided with satellite navigation system, and covers disposed on sensor has set positioning chip, can be by automobile
Ad hoc network navigation map system combines with satellite navigation system, and actual road conditions and roadway congestion situation are combined,
The advantage of navigation system can be performed to maximization, select the route of trip to be very helpful user.
In addition to data module necessary in navigation system, communication module, message processing module etc. can in the system
Effectively know real road situation, while also there is user oriented display module, the display module is used for the road that will be transferred
Condition information is shown in the respective paths of the electronic map and alarm modules, described when the navigation system connection failure
Alarm modules can sound an alarm prompt, better user-friendly system.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (10)
1. a kind of automobile ad hoc network navigation map system characterized by comprising data module, the data module are at least wrapped
Include the electronic map data based on geographical location；Communication module and can with the sensor of the communication module data connection and
Geographic mapping module, the sensor combinations are for acquiring traffic information；Message processing module, the message processing module
For transferring the traffic information obtained in communication module.
2. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: the communication module it
Between pass through network-based data connection.
3. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: the sensor is at least
It is one in infrared sensor, thermal imaging system sensor, millimetre-wave radar sensor, laser radar sensor or visual sensor
Kind or a variety of combinations.
4. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: the traffic information is extremely
It less include the detecting moving object information and barrier detection information that the sensor detecting obtains.
5. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: further include and communication mould
The car steering information of block data connection.
6. a kind of automobile ad hoc network navigation map system according to claim 5, it is characterised in that: the car steering letter
Breath includes car speed, the Accelerating Traveling of Automobiles, braking automobile deceleration, automobile deflecting, automobile turn.
7. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: the covers disposed on sensor
It is equipped with satellite positioning chip.
8. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: the navigation map system
System further includes satellite navigation module.
9. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: further include alarm mould
Block, when the communication module connection failure, the alarm modules can sound an alarm prompt.
10. a kind of automobile ad hoc network navigation map system according to claim 1, it is characterised in that: further include display mould
Block, the display module are used to showing the traffic information transferred into the respective paths in the electronic map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817435.3A CN108981727A (en) | 2018-07-24 | 2018-07-24 | Automobile ad hoc network navigation map system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817435.3A CN108981727A (en) | 2018-07-24 | 2018-07-24 | Automobile ad hoc network navigation map system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108981727A true CN108981727A (en) | 2018-12-11 |
Family
ID=64550360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817435.3A Withdrawn CN108981727A (en) | 2018-07-24 | 2018-07-24 | Automobile ad hoc network navigation map system |
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| CN (1) | CN108981727A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233903A (en) * | 2019-06-30 | 2019-09-13 | 南京云睿航天科技有限公司 | A kind of bus location navigation interactive system based on Internet of Things |
| CN114026622A (en) * | 2019-07-09 | 2022-02-08 | 本田技研工业株式会社 | Vehicle control device, vehicle control method, and program |
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Application publication date: 20181211 |
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