CN101408433B - Fleet navigation system, piloting navigation apparatus, sub-navigation apparatus and navigation method thereof - Google Patents
Fleet navigation system, piloting navigation apparatus, sub-navigation apparatus and navigation method thereof Download PDFInfo
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- CN101408433B CN101408433B CN2008102174286A CN200810217428A CN101408433B CN 101408433 B CN101408433 B CN 101408433B CN 2008102174286 A CN2008102174286 A CN 2008102174286A CN 200810217428 A CN200810217428 A CN 200810217428A CN 101408433 B CN101408433 B CN 101408433B
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- 238000010295 mobile communication Methods 0.000 claims abstract description 32
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Abstract
The invention relates to a navigation technology. Aiming at the defect of over high cost in the existing motorcade navigation proposal, the technology provides a motorcade navigation system, a piloting navigation device, an accessory navigation device and a navigation method thereof. the motorcade navigation system comprises a piloting navigation device for receiving the information of a starting place and a destination and generating and sending out a navigation route; receiving satellite navigation signals, calculating and sending out the current position coordinates; the accessory navigation device is used for receiving and displaying the navigation route sent by the piloting navigation device; receiving the current position coordinates sent by the piloting navigation device, thus displaying the current position of the piloting navigation device. The invention further provides the piloting navigation device, the accessory navigation device and the navigation method thereof. The piloting navigation device sends the optimal route to the accessory navigation device, thus leading the accessory navigation device to be only in need of being configured with mobile communication function and displaying function without configuring the navigation device with full function for each automobile in a motorcade, thus reducing the navigation cost of the whole motorcade.
Description
Technical field
The present invention relates to airmanship, more particularly, relate to a kind of fleet navigational system, navigator's guider, from guider and air navigation aid thereof.
Background technology
The Vehicular navigation technology is GPS (Global Positioning System, GPS) important branch of technology.Principle of work based on this technological onboard navigation system is; Vehicle mounted guidance terminal receives the position coordinates that at least 3 satellites transmitted in earth-circling 24 gps satellites; The position coordinates of putting down in writing in the electronic chart that itself and terminal self are stored matees, and confirms the accurate position of navigation object in electronic chart at this terminal of lift-launch with this.
Along with self-driving travel mode gained popularity, the more and more users self-driving trip of selecting to form a team.Every self-driving travel fleet often comprises the vehicle more than two, and the vehicle that goes up front is navigator's vehicle.In the process of moving, navigated by navigator's vehicle, other vehicles are followed navigator's vehicle '.In addition, fall behind in order to prevent the indivedual vehicles in the fleet, each vehicle in each self-driving travel fleet each other can not long at interval distance.
Yet; Because private vehicle is more and more and urban traffic network is increasingly sophisticated; When self-driving travel fleet goes among the city; Each vehicle in every fleet tends to separated by other vehicles beyond the fleet, is perhaps intercepted by the stop-light of crossing intersection part, thereby causes each vehicle in the fleet to be broken up each other.In this case, the member of fleet need use the portable mobile communication instrument carried (like mobile phone etc.) to connect each other, the guiding vehicle of falling behind.Yet because the traffic in strange city is short in understanding, even under the help of mobile communication facility, the member of fleet also is difficult to assemble again at short notice.For addressing this problem, can be adopted as every vehicle and dispose the independently method of global function navigator.Cost sharply increases yet this way can cause going on a tour, and obviously can't be applied.
Therefore, need a kind of overall navigation solution scheme that fleet uses that is suitable for, overcome the above-mentioned defective that prior art exists.
Summary of the invention
The technical matters that the present invention will solve is; Thereby need cause the too high defective of cost for every vehicle configuration global function guider in the fleet to existing fleet navigation scheme, a kind of fleet navigational system, navigator's guider are provided, from guider and air navigation aid thereof.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of fleet navigational system comprises:
Navigator's guider is used for:
Receive origin and destination information, generate and send guidance path;
Receive satellite navigation signals, calculating and sending goes out current position coordinates;
From guider, be used for:
Reception also shows the guidance path that said navigator's guider sends;
Receive the current position coordinates that said navigator's guider sends, show the current location of navigator's guider in view of the above.
In fleet provided by the invention navigational system, saidly be used to receive said origin and destination information, and it is mail to said navigator's guider from guider.
The present invention also provides a kind of navigator's guider, comprising:
Leading model plane piece is used for:
Receive origin and destination information, generate guidance path;
Receive satellite navigation signals, calculate current position coordinates;
Also comprise:
Mobile communication module is used for:
Send said guidance path;
Send said current position coordinates.
It is a kind of from guider that the present invention also provides, and comprises display device, also comprises:
Mobile communication module is used for:
Receive guidance path, and the control display device shows this guidance path;
Receive current position coordinates, and the control display device shows corresponding current location.
Provided by the invention from guider, said mobile communication module be used to receive input, be used to generate the origin and the destination information of said guidance path and send.
The present invention also provides a kind of fleet air navigation aid, comprising:
Navigator's guider receives origin and destination information, generates and send the step of guidance path;
Navigator's guider receives satellite navigation signals, and calculating and sending goes out the step of current position coordinates;
Receive and show the step of the guidance path that said navigator's guider sends from guider;
Receive the current position coordinates that said navigator's guider sends from guider, show the step of the current location of navigator's guider in view of the above.
In fleet provided by the invention air navigation aid; Receiving the origin generated and sent guidance path with destination information step at said navigator's guider also comprises before; Saidly receive said origin and destination information, and it is mail to the step of said navigator's guider from guider.
The present invention also provides a kind of navigator's air navigation aid, comprising:
Receive origin and destination information, generate and send the step of guidance path;
Receive satellite navigation signals, calculating and sending goes out the step of current position coordinates.
It is a kind of from air navigation aid that the present invention also provides, and comprises the steps:
Receive the also step in show navigator path;
Receive current position coordinates, and show the step of corresponding current location.
From air navigation aid, before the step in said reception and show navigator path, said method also comprises provided by the invention:
The step that receives origin input, that be used to generate said guidance path and destination information and send.
The technical scheme of embodiment of the present invention; Have following beneficial effect: navigator's guider mails to its optimal path that calculates from guider; Make that only need dispose mobile communication function and Presentation Function from guider just can realize navigation feature; Thereby need not to the every vehicle in the fleet all disposes Full Featured guider, greatly reduce the whole navigation cost of fleet.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the network environment synoptic diagram according to the present invention's one preferred embodiment;
Fig. 2 is the structural representation according to navigator's guider of the present invention's one preferred embodiment;
Fig. 3 is the structural representation from guider according to the present invention's one preferred embodiment;
Fig. 4 is the process flow diagram according to fleet's air navigation aid of the present invention's one preferred embodiment;
Fig. 5 is the process flow diagram according to navigator's air navigation aid of the present invention's one preferred embodiment;
Fig. 6 is the process flow diagram from air navigation aid according to the present invention's one preferred embodiment.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 is the network environment synoptic diagram according to the present invention's one preferred embodiment.As shown in Figure 1, the navigator's vehicle, the Duo Tai that wherein showed Navsat 102, dispose navigator's guider 106 dispose from other vehicles of guider 108 and the mobile communications network of being made up of a plurality of mobile base stations 112 110.
Navsat 102 is used to send satellite navigation signals 104.
Navigator's guider 106 is used to receive the origin and the destination information of user's input, calculates guidance path.
Navigator's guider 106 also is used for regularly receiving the satellite navigation signals 104 that Navsat 102 sends, and calculates current position coordinates.
Navigator's guider 106 is in the guidance path and the current location by the current position coordinates indication that demonstration calculates; Through mobile communications network 110 guidance path is mail to each from guider 108, and the current position coordinates that will calculate according to the satellite navigation signals 104 of regular reception mails to each from guider 108.
Be used to receive the guidance path that navigator's guider 106 sends from guider 108, on the display device that self disposes, show this guidance path.
Also be used to receive the current position coordinates that navigator's guider 106 regularly sends from guider 108, the control display device shows the current location of navigator's guider 106 in the show navigator path.
In concrete implementation procedure; Owing to often be marked with the information such as title of important building on the guidance path, so the user can follow navigator's guider 106 affiliated vehicles according to the current location of the guidance path that is shown from guider 108 and navigator's guider 106 and advances.
This shows; Only need information such as guidance path that accessing mobile communication network just can send by navigator's guider 106 and current position to navigate from guider 108; Be specifically designed to the hardware device that carries out satellite navigation and need not to dispose, therefore greatly reduce from the cost of guider 108.
It should be noted that except directly receiving the origin and destination information of user's input,, also can import origin and destination information by user from guider 108 as optional by navigator's guider 106.Yet; Need not to dispose the related hardware that is used to calculate guidance path from guider 108; And only need mobile communication hardware by configuration, the origin of input and destination information are sent to navigator's guider 106 get final product, thereby calculate the navigator path through navigator's guider 106.
In concrete implementation procedure; The mobile communications network 110 of being responsible for transmission guidance path and navigator's guider 106 current position coordinates can make up according to existing any mobile communication standard; Such as but not limited to GSM (Global System for Mobile Communications; Global system for mobile communications) standard, CDMA (Code-Division Multiple Access, CDMA) standard or the like.
Fig. 2 is the structural representation according to navigator's guider 200 of the present invention's one preferred embodiment.As shown in Figure 2, navigator's guider 200 comprises leading model plane piece 202 and mobile communication module 204.
Leading model plane piece 202 further comprises satellite-signal receiver module 2022, current location computing module 2024 and guidance path computing module 2026.
Satellite-signal receiver module 2022 is used for regularly receiving the satellite navigation signals (satellite navigation signals 104 for example shown in Figure 1) that Navsat (Navsat 102 for example shown in Figure 1) sends, and it is transmitted to current location computing module 2024.
Current location computing module 2024 calculates the position coordinates of current position according to satellite navigation signals.
Guidance path computing module 2026 is used to receive the origin and the destination information of input, to calculate guidance path.
As optional, mobile communication module 204 also can be used for receiving origin and the destination information from navigator is sent, and it is mail to guidance path computing module 2026 to calculate guidance path.
Fig. 3 is the structural representation from guider 300 according to the present invention's one preferred embodiment.As shown in Figure 3, comprise display device 302 and mobile communication module 304 from guider 300.
Mobile communication module 304 is used to receive guidance path and the current position coordinates that navigator's navigator is sent, and it is mail to display device 302.
As indicated above, mobile communication module 304 also can receive the origin and the destination information of input, and it is mail to navigator's navigator.
Fig. 4 is the process flow diagram according to fleet's air navigation aid 400 of the present invention's one preferred embodiment.As shown in Figure 4, method 400 starts from step 402.
Subsequently, at next step 404, navigator's guider receives origin and destination information, generates and send guidance path.As indicated above, this origin and destination information can also can come since guider directly from user's input.
Subsequently, at next step 406, navigator's guider receives satellite navigation signals, and calculating and sending goes out the position coordinates of current position.
Subsequently, at next step 408, receive guidance path and the demonstration that navigator's guider is sent from guider.
Subsequently,, regularly receive the position coordinates of the current position of navigator's guider, show the current position of navigator's guider in view of the above from guider at next step 410.
At last, method 400 ends at step 414.
Fig. 5 is the process flow diagram according to navigator's air navigation aid 500 of the present invention's one preferred embodiment.As shown in Figure 5, method 500 starts from step 502.
Subsequently, at next step 504, navigator's guider receives origin and destination information, generates and send guidance path.As indicated above, this origin and destination information can also can come since guider directly from user's input.
Subsequently, at next step 506, navigator's guider regularly receives satellite navigation signals, and calculating and sending goes out the position coordinates of current position.
At last, method 500 ends at step 508.
Fig. 6 is the process flow diagram from air navigation aid 600 according to the present invention's one preferred embodiment.As shown in Figure 6, method 600 starts from step 602.
Subsequently, at next step 604, from the guidance path that guider receives and demonstration navigator guider is sent.
Subsequently,, regularly receive the position coordinates of the current position of navigator's guider, show the current position of navigator's guider in view of the above from guider at next step 606.
At last, method 600 ends at step 608.
Should note; Said method 400,500 and 600 only is used to describe purport of the present invention; Be not to be used to limit scope of the present invention; In concrete implementation procedure, also can add other operation stepss or the execution sequence of each step in the said method is made amendment, to realize other function according to concrete the needs.
As indicated above, as optional, also can receive origin and the destination information that the user imports, and this information is mail to navigator's guider to calculate guidance path from guider.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. fleet's navigational system is characterized in that, comprising:
Navigator's guider is used for:
Receive origin and destination information, generate and send guidance path;
Receive satellite navigation signals, calculating and sending goes out current position coordinates;
From guider, be used for:
Reception also shows the guidance path that said navigator's guider sends;
Receive the current position coordinates that said navigator's guider sends, show the current location of navigator's guider in view of the above;
Wherein, said navigator's guider is communicated by letter through mobile communications network between the guider with said; Said guidance path marked has the name information of important building; And saidly be used to receive said origin and destination information, and it is mail to said navigator's guider from guider.
2. navigator's guider is characterized in that, it is installed on navigator's vehicle, comprising:
Leading model plane piece, it comprises satellite-signal receiver module, current location computing module and guidance path computing module, is used for:
Receive origin and destination information, generate guidance path;
Receive satellite navigation signals, calculate current position coordinates;
Also comprise:
Mobile communication module is used for:
Send said guidance path;
Send said current position coordinates;
Wherein, said guidance path marked has the name information of important building;
Said mobile communication module also is used to receive origin and the destination information from guider sends, and it is mail to the guidance path computing module to calculate guidance path.
3. one kind from guider, comprises display device, it is characterized in that, also comprises:
Mobile communication module is used for:
Receive the guidance path that navigator's guider sends, and the control display device shows this guidance path;
Receive current position coordinates, and the control display device shows corresponding current location;
Wherein, said guidance path marked has the name information of important building; And said mobile communication module be used to receive input, be used to generate the origin and the destination information of said guidance path and send.
4. fleet's air navigation aid is characterized in that, comprising:
Navigator's guider receives origin and destination information, generates and send the step of guidance path;
Navigator's guider receives satellite navigation signals, and calculating and sending goes out the step of current position coordinates;
Receive and show the step of the guidance path that said navigator's guider sends from guider;
Receive the current position coordinates that said navigator's guider sends from guider, show the step of the current location of navigator's guider in view of the above;
Wherein, said navigator's guider is communicated by letter through mobile communications network between the guider with said; Said guidance path marked has the name information of important building;
Receive the origin generated and sent guidance path with destination information step at said navigator's guider and also comprise before, saidly receive said origin and destination information, and it is mail to the step of said navigator's guider from guider.
5. navigator's air navigation aid is characterized in that, comprising:
Reception is from origin and destination information that guider sends, generates and send through mobile communications network the step of guidance path;
Receive satellite navigation signals, calculating and sending goes out the step of current position coordinates;
Wherein, said guidance path marked has the name information of important building.
6. one kind from air navigation aid, it is characterized in that, comprises the steps:
Receive the also step in show navigator path through mobile communications network;
Receive current position coordinates, and show the step of corresponding current location;
Wherein, said guidance path marked has the name information of important building;
Before the step in said reception and show navigator path, said method also comprises: the step that receives origin input, that be used to generate said guidance path and destination information and send.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102174286A CN101408433B (en) | 2008-11-12 | 2008-11-12 | Fleet navigation system, piloting navigation apparatus, sub-navigation apparatus and navigation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008102174286A CN101408433B (en) | 2008-11-12 | 2008-11-12 | Fleet navigation system, piloting navigation apparatus, sub-navigation apparatus and navigation method thereof |
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| CN101408433A CN101408433A (en) | 2009-04-15 |
| CN101408433B true CN101408433B (en) | 2012-07-18 |
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