CN107613579A - Navigation data sharing method, apparatus and system between a kind of vehicle based on MANET - Google Patents
Navigation data sharing method, apparatus and system between a kind of vehicle based on MANET Download PDFInfo
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- CN107613579A CN107613579A CN201711047222.9A CN201711047222A CN107613579A CN 107613579 A CN107613579 A CN 107613579A CN 201711047222 A CN201711047222 A CN 201711047222A CN 107613579 A CN107613579 A CN 107613579A
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- guider
- manet
- geographical location
- location information
- navigation data
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses navigation data sharing method, device and system between the vehicle based on MANET, comprise the following steps：Multiple guiders set up MANET by authorization；The geographical location information of multiple guiders is obtained in real time；The geographical location information of multiple guiders of acquisition is carried out into Real-Time Sharing to show.Navigation data sharing method, device and system pass through the MANET between setting up vehicle between vehicle of the invention based on MANET, realize guider locally quick radio communication, on the one hand the problem of guider can not be connected with each other is overcome, and then realizes geographical location information in MANET, voice messaging, text information, image information, video information Real-Time Sharing.
Description
Technical field
Invention is related to navigation data between automobile navigation communication technical field, more particularly to a kind of vehicle based on MANET and is total to
Enjoy method, apparatus and system.
Background technology
With the development of the social economy, private car owning amount is also more and more, out on tours is main between household, friend
The vehicles also switch to private car by public transport.However, on the other hand, in the case of self-driving travel number increase, road
Jam situation on road is also more serious.During self-driving travel, because the geographical location information of other side and right can not be obtained in time
The thing that square periphery occurs easily causes to wander away between household, friend, buries traffic trip hidden danger.In the prior art, it is based on
The navigation of mutual sharing geographical location information between the vehicle mounted guidance of Cloud Server, and using operators communication network（3G、4G
Deng）Communicated, however, the geographical position based on Cloud Server is shared, easily cause the loss of data, and easily communicated
The extreme influence of network stabilization, adds insecurity.
The content of the invention
The technical problem to be solved in the present invention is the unstability and time delay that navigation data is shared between vehicle, for
The drawbacks described above of prior art, there is provided navigation data sharing method, apparatus and system between a kind of vehicle based on MANET.
The technical solution adopted for the present invention to solve the technical problems is：According to an aspect of the present invention, there is provided Yi Zhongji
Navigation data sharing method, comprises the following steps between the vehicle of MANET：
Multiple guiders set up MANET by authorization；
The geographical location information of multiple guiders is obtained in real time；
The geographical location information of multiple guiders of acquisition is carried out into Real-Time Sharing to show.
Further, the step of multiple guiders set up MANET by authorization includes：
Multiple guiders send networking instruction, and the networking instruction includes networking beacon and the geographical location information；
Multiple guiders carry out networking by search, password match；
Guider in an intermediate position is arranged to by main guider according to geographical location information, remaining guider is set
It is set to from guider；
Main guider is that each guider sets unique ID mark, and ID marks is issued each from guider.
Further, the step of multiple guiders set up MANET by authorization also includes：
When relative change occurs for the geographical location information of multiple guiders, main guider is calculated by geographical location information
Go out new main guider, and transfer main guider authority to new main guider and complete to automatically switch.
Further, the position calculation formula of new main guider is：
Wherein, the coordinate of each guider is：, the coordinate of datum mark is：
, the guider nearest apart from the distance between reference is calculated, the guider is new main guider.
Further, MANET is CFDA cordless communication networks, ZigBee cordless communication networks or MDS wireless communication networks
Network.
Further, the step of geographical location information for obtaining multiple guiders in real time, includes：
Main guider collects the geographical location information of each guider；
Main guider issues the geographical location information of each guider each from guider in the form of broadcasting.
Further, the geographical location information by multiple guiders, which carries out the shared specific steps shown, includes：
The geographical location information of each guider is sent to each from guider by main guider；
Each guider calls the map of itself；
Each guider real-time display on map by all geographical location information of acquisition.
Further, multiple guiders obtain environmental information in real time and shared display, the environmental information are believed including voice
Breath, text information, image information and video information.
The present invention also provides a kind of navigation for being used to realize navigation data sharing method between the above-mentioned vehicle based on MANET
Device.
The present invention also provides navigation data shared system between a kind of vehicle based on MANET, including multiple as described above
Guider.
Implement the above-mentioned technical proposal of the present invention, have the following advantages that or beneficial effect：By set up between vehicle from group
Net, guider locally quick radio communication is realized, on the one hand overcome the problem of guider can not be interconnected mutually, and then realize
Real-Time Sharing is carried out in MANET to geographical location information, voice messaging, text information, image information, video information to show.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Accompanying drawing be briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Scheme, in accompanying drawing：
Fig. 1 is the schematic flow sheet of navigation data sharing method embodiment one between the vehicle of the invention based on MANET；
Fig. 2 is the schematic flow sheet of navigation data sharing method embodiment two between the vehicle of the invention based on MANET；
Fig. 3 is the method flow schematic diagram of establishment MANET between multiple guiders of the invention；
Fig. 4 is the structural representation that the guider that navigation data is shared between the vehicle based on MANET of the invention implements one；
Fig. 5 is the structural representation of the guider embodiment two that navigation data is shared between the vehicle based on MANET of the invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the various embodiments that will be described below will
Corresponding accompanying drawing is referred to, these accompanying drawings constitute a part for embodiment, which describe and realize what the present invention may use
Various embodiments.It should be appreciated that other embodiments also can be used, or embodiment enumerated herein is carried out structurally and functionally
Modification, without departing from the scope of the present invention and essence.
Embodiment one
As shown in figure 1, the present invention provides navigation data sharing method first embodiment between the vehicle based on MANET, " vehicle " institute
It is intended that the usual and common meaning of the term, that is, be used to transport the automobile of occupant or goods in which or on which, truck, rub
Motorcycle and bicycle etc., more specifically, guider may be mounted on vehicle.Method flow specifically includes following steps.
S11：Multiple guiders set up MANET by authorization.The MANET can be with dynamic group net, to improve
The elasticity of network construction, in the MANET, each guider can spontaneously join and depart from the MANET, and work as and lead
When the device that navigates is the member of MANET, it is via at least one carry out radio communication in Radio Link and other guiders.
Guider can all be connected to each other guider, or more generally be only connected to other navigation dresses
One or more of put, use " jumping (hop) " principle and other related protocol principles to pass through forward data.
As shown in figure 3, the detailed step that multiple guiders set up MANET by authorization includes：
S111：Multiple guiders send networking instruction, and the networking instruction includes networking beacon and geographical location information；Specifically
, the geographical location information refers to the GPS position information that guider is presently in.
S112：Multiple guiders carry out networking by search, password match；Specifically, each guider is by searching
Rope networking beacon, and password match is carried out, networking is completed after password match success, multiple guiders are i.e. in a MANET
It is interior, any information can be mutually shared in real time.More specifically, completed between multiple guiders using the mode of password match
Networking, guider can pre-set the passwords of networking before networking beacon is sent, and such as 12345678, password is set
After good, networking beacon is sent.Once guider searches out networking beacon, want to be added to the ad hoc network, just must be correct
The input password 12345678 that guider is pre-set, and the password of input error can lead to not be successfully joined this
In MANET.This safety that need to ensure MANET to a certain extent by way of password, excludes unauthorized user
Add the situation of MANET.Wherein, authorization specifically refers to need each guider to confirm passwords to add from group
Net.
S113：Guider in an intermediate position is arranged to by main guider according to geographical location information, remaining
Guider is arranged to from guider；It should be noted that main guider and from guider internal structure and software all
It is just the same, simply during MANET, distinguish master slave relation.
Specifically, guider geographical position being at the center of multiple guiders is arranged to main guider,
And other guiders in MANET are arranged to from guider.Because the networking beacon distance sent during networking can be by
Certain limitation, after the guider in center sends networking beacon, remaining navigation dress in acceptable distance
Networking beacon can be searched by putting.
In the traveling way of vehicle, the position of each vehicle can change at any time, then the originally geographical position of multiple guiders
Putting can also be changed, and be main guider in order to remain in the guider at geographical position center, it is necessary to which one kind is calculated
Method carrys out the moment and dynamically defines main guider.After new main guider is calculated, the original authority of main guider
New main guider can be transferred to.Require emphasis when, in the handoff procedure of main guider, the MANET set up
Network can't be with going offline, it is not required that sets up again.
When relative change occurs for the geographical location information of multiple guiders, main guider passes through geographical location information
New main guider is calculated, and transfers main guider authority to new main guider and completes to automatically switch.Specifically
, the position calculation formula of new main guider is as follows：
Wherein, the coordinate of each guider is：, the coordinate of datum mark is：,
The geographical position guider nearest apart from the datum mark is calculated, the guider is new main guider.
S114：Main guider is that each guider sets unique ID mark, and by ID marks issue it is each from
Guider.
After password successful matching, main guider can all guiders of active obtaining ID marks, and by acquisition
Be sent to from the ID marks of the ID of guider mark and main guider it is all from guider, so that all navigation fill
Put all and mutually have respective ID marks.
S12：The geographical location information of multiple guiders is obtained in real time.
When guider moves with vehicle, it is necessary to obtain the geographical location information of each guider in real time.At present, ground
The acquisition of reason positional information can utilize global positioning system（GPS）, triones navigation system or station technology etc. be accurately positioned and lead
The geographical location information of boat device.
Specific step includes：
Main guider collects the geographical location information of each guider；Specifically include main guider itself and each from leading
The geographical location information of boat device；
Main guider issues the geographical location information of each guider each from guider in the form of broadcasting.
S13：The geographic position data of multiple guiders is subjected to shared display.
Specifically, main guider is in real time by shape itself and that multiple geographical location information from guider are to broadcast
Formula is issued each to be shown from guider and on map.
Specific steps include：
S131：The geographical location information of each guider is sent to each from guider by main guider；
S132：Each guider calls the map itself stored；The map can be existing Baidu map, high moral map etc.
Using or customize map, it can also be standalone version map application that can network.
S133：Each guider is by all geographical location information real-time displays of acquisition on map.
S14：Multiple guiders obtain environmental information in real time and shared display, the environmental information include voice messaging, text
Word information and image information, it can also be video information etc.（As shown in Figure 2）.
Specifically, each guider can actively or should main guider request, send voice messaging, text in real time
Word information, image information and/or video information, main guider is by the voice messaging being collected into, text information, image information
And/or video information is issued each from guider in the form of broadcasting, and then causes all navigation in whole MANET
Device can see voice messaging, text information, image information and/or the video information that any guider is sent out, real
When understand information during the journey, such as block up, beautiful landscape, greatly improve journey enjoyment.
Embodiment two
In the present embodiment, second embodiment is proposed according to first embodiment, the difference of first embodiment and second embodiment exists
In multiple guiders set up MANET using existing CFDA cordless communication networks by authorization.
Specifically, MANET, more detailed step are set up using CFDA cordless communication networks between multiple guiders
Suddenly as described in embodiment one, will not be described here.CFDA includes DAU, and (Distributing Access Unit, distribution access are single
Member), CAC (Cellular Access Center, honeycomb access center).In the present embodiment, main guider equivalent to
CAC, from guider equivalent to DAU.
Embodiment three
In the present embodiment, 3rd embodiment is proposed according to first embodiment, the difference of first embodiment and 3rd embodiment exists
In multiple guiders set up MANET by authorization can also use ZigBee cordless communication networks, complete multiple lead
Navigate device MANET set up, specifically the step of as described in embodiment one, will not be described here.
Example IV
In the present embodiment, fourth embodiment is proposed according to first embodiment, the difference of first embodiment and fourth embodiment exists
In multiple guiders set up MANET by authorization can also use MDS cordless communication networks, complete multiple navigation dresses
The MANET put is set up, specifically the step of as described in embodiment one, will not be described here.
Embodiment five
Present invention also offers the guider embodiment that navigation data between a kind of vehicle based on MANET is shared.It is of the invention real
The guider that navigation data is shared between the vehicle based on MANET of example is applied to can be used for performing the institute of the embodiment of the present invention one-four
The shared method of navigation data between the vehicle based on MANET provided.
As shown in Figures 4 and 5, guider 100 specifically includes control module 301, the networking being connected with control module 301
Module 302, locating module 303, display module 304, memory module 305, communication module 306, voice module 307 and photographing module
308；Wherein：
Networking module 302, for setting up MANET by authorization；MANET detailed step is set up strictly according to the facts by authorization
Apply described in example one-four, will not be described here.
Locating module 303, for obtaining the geographical location information of guider in real time；Locating module 303 can be selected individually
With GPS positioning system either triones navigation system or GPS positioning system and triones navigation system are selected simultaneously.
Display module 303, shown for the geographical location information of multiple guiders of acquisition to be carried out into Real-Time Sharing；It is aobvious
Show that module 303 can also provide the query interface of remaining function choosing-item and the interface for user's operation.Display module is using tactile
Screen is touched, when user needs to select navigation feature, slides or clicks on the touchscreen directly with finger to complete the selection of function,
Navigation feature is routed to up to the time choosing needed for other side including the route selection option between multiple guiders, basis
, to multiple users to share type options, word is the text information that user inputs from touch-screen.
Memory module 305, for data storage information.
Communication module 306, for carrying out radio communication between multiple guiders；Communication module 307 includes mono- using WIFI
At least one of member, CDMA units, WCDMA units.
Voice module 307：For gathering and playing voice messaging；Specifically, voice module includes phonographic recorder and loudspeaker.
Phonographic recorder is used for the inside and outside audio-frequency information of collection vehicle, and user clicks on phonographic recorder button, and phonographic recorder will be collected automatically
Vehicle interior and outside audio-frequency information.
Loudspeaker is used to play the voice messaging that other users are shared in MANET.When receiving the shared voice of other users
When information or video information, voice messaging or video information are clicked on, loudspeaker will believe the voice in voice messaging or video
Cease and played to user.
Photographing module 308：For gathering image information.It is in place that the image information that photographing module 308 obtains includes vehicle institute
The external environmental information and interior environment information put, external environmental information include landmark building, the actual feelings of congestion in road
Condition, bus station, subway station.
Embodiment six
Present invention also offers navigation data shared system embodiment between a kind of vehicle based on MANET.The embodiment of the present invention
Between vehicle based on MANET navigation data shared system can be used for perform the embodiment of the present invention one-four provided based on from
The shared method of navigation data between the vehicle of networking.
Specifically, navigation data shared system specifically includes multiple guiders between the vehicle, the guider is specific such as
Described in embodiment five.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and those skilled in the art know, is not departing from the present invention
Spirit and scope in the case of, various changes or equivalent substitution can be carried out to these features and embodiment.In addition, in this hair
Under bright teaching, these features and embodiment can be modified to adapt to particular situation and material without departing from this hair
Bright spirit and scope.Therefore, the present invention is not limited to the particular embodiment disclosed, and falls with the power of the application
Embodiment in sharp claimed range belongs to protection scope of the present invention.
Claims (10)
1. navigation data sharing method between a kind of vehicle based on MANET, it is characterised in that comprise the following steps：
Multiple guiders set up MANET by authorization；
The geographical location information of multiple guiders is obtained in real time；
The geographical location information of multiple guiders of acquisition is carried out into Real-Time Sharing to show.
2. navigation data sharing method between vehicle as claimed in claim 1, it is characterised in that the multiple guider passes through
The step of authorization establishment MANET, includes：
Multiple guiders send networking instruction, and the networking instruction includes networking beacon and the geographical location information；
Multiple guiders carry out networking by search, password match；
The guider in an intermediate position is arranged to by main guider according to the geographical location information, remaining institute
Guider is stated to be arranged to from guider；
The main guider sets unique ID marks for each guider, and ID marks are issued into each institute
State from guider.
3. navigation data sharing method between vehicle as claimed in claim 2, it is characterised in that the multiple guider passes through
The step of authorization establishment MANET, also includes：
When relative change occurs for the geographical location information of multiple guiders, the main guider passes through the geography
Positional information calculation goes out new main guider, and transfers the main guider authority to new main guider and complete certainly
Dynamic switching.
4. navigation data sharing method between vehicle as claimed in claim 3, it is characterised in that the new main guider
Position calculation formula is：
Wherein, the coordinate of each guider is：, the coordinate of datum mark is：,
The guider nearest apart from the distance between reference is calculated, the guider is the new leading boat dress
Put.
5. navigation data sharing method between the vehicle as described in claim any one of 1-4, it is characterised in that the MANET is
CFDA cordless communication networks, ZigBee cordless communication networks or MDS cordless communication networks.
6. navigation data sharing method between vehicle as claimed in claim 2, it is characterised in that it is described obtain in real time it is multiple described
The step of geographical location information of guider, includes：
The main guider collects the geographical location information of each guider；
The main guider by the geographical location information of each guider issued in the form of broadcasting it is each it is described from
Guider.
7. navigation data sharing method between vehicle as claimed in claim 2, it is characterised in that described by multiple guiders
Geographical location information, which carries out the specific steps that Real-Time Sharing is shown, to be included：
The geographical location information of each guider is sent to each from guider by the main guider；
Each guider calls the map of itself；
Each guider is by all geographical location information of acquisition real-time display on the map.
8. navigation data sharing method between vehicle as claimed in claim 1, it is characterised in that also include：
Multiple guiders obtain environmental information in real time and shared display, the environmental information include voice messaging, word
Information, image information and video information.
A kind of 9. navigation data sharing method between vehicle based on MANET for being used for realization as described in claim any one of 1-8
Guider.
10. navigation data shared system between a kind of vehicle based on MANET, it is characterised in that including multiple such as claim 9
Described guider.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047222.9A CN107613579A (en) | 2017-10-31 | 2017-10-31 | Navigation data sharing method, apparatus and system between a kind of vehicle based on MANET |
| PCT/CN2017/111236 WO2019085031A1 (en) | 2017-10-31 | 2017-11-16 | Ad hoc network-based inter-vehicle navigation data sharing method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047222.9A CN107613579A (en) | 2017-10-31 | 2017-10-31 | Navigation data sharing method, apparatus and system between a kind of vehicle based on MANET |
Publications (1)
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|---|---|
| CN107613579A true CN107613579A (en) | 2018-01-19 |
Family
ID=61083998
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|---|---|---|---|
| CN201711047222.9A Pending CN107613579A (en) | 2017-10-31 | 2017-10-31 | Navigation data sharing method, apparatus and system between a kind of vehicle based on MANET |
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|---|---|
| CN (1) | CN107613579A (en) |
| WO (1) | WO2019085031A1 (en) |
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| CN110830917A (en) * | 2019-09-24 | 2020-02-21 | 中移（杭州）信息技术有限公司 | User distribution display method, device, terminal and storage medium |
| CN110958559A (en) * | 2018-09-27 | 2020-04-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle, vehicle equipment and instant interaction method based on map display |
| CN111107487A (en) * | 2019-12-16 | 2020-05-05 | Oppo广东移动通信有限公司 | Position display control method and related device |
| CN111556593A (en) * | 2020-04-29 | 2020-08-18 | 深圳市迩立信息科技有限公司 | Ad hoc network terminal communication system |
| CN112987715A (en) * | 2019-12-17 | 2021-06-18 | 上海海拉电子有限公司 | Automatic networking multi-vehicle cooperative automatic driving system and method and vehicle |
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| US11438741B2 (en) | 2020-01-27 | 2022-09-06 | Honda Motor Co., Ltd. | Coordinated transportation system and methods thereof |
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| Publication number | Publication date |
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| WO2019085031A1 (en) | 2019-05-09 |
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Application publication date: 20180119 |