CN104374383A - Navigation method, navigation device, and navigation system - Google Patents
Navigation method, navigation device, and navigation system Download PDFInfo
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- CN104374383A CN104374383A CN201310349643.2A CN201310349643A CN104374383A CN 104374383 A CN104374383 A CN 104374383A CN 201310349643 A CN201310349643 A CN 201310349643A CN 104374383 A CN104374383 A CN 104374383A
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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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Abstract
The invention provides a navigation method, a navigation device, and a navigation system. The method comprises the following steps: calculating the actual time that a customer drives along an actual driving route, calculating the optimal route with the shortest time according to the start point and the end point of the actual driving route, and showing the optimal route to the customer, if the traveling time of the optimal route is shorter than the actual time and the optimal route is different from the actual driving route. The provided navigation method, navigation device, and navigation system can provide an optimal route, which has shorter traveling time than that of an actual traveling route, to customers, and thus the customer travelling time can be greatly reduced by the provided method, device and system.
Description
Technical field
The present invention relates to onboard navigation system, particularly relate to a kind of air navigation aid, device and navigational system.
Background technology
Along with the development of auto industry, the recoverable amount of automobile increases fast, and increasing car owner brings into use onboard navigation system.
Onboard navigation system of the prior art is all then navigate according to the destination calculated route of user's input usually.And user is when the place going some to be comparatively familiar with, often may tend to not use navigation feature, but the route of directly once passing by according to oneself travels; Even if even sometimes travel in use navigation feature, when going to the place that some are comparatively familiar with, because worrying the inaccuracy that navigation way is possible, also can select depart from navigation way and walk the section oneself be comparatively familiar with.But, the route of once passing by due to this or to be familiar with section may not be the fastest path, especially comparatively may block up due to real-time road at that time, causes actual consuming time longer, cause the waste of user time, and current navigational system can not solve this problem.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of air navigation aid, device and navigational system, can initiatively to user's prompting shorter preferred routes more consuming time than actual travel route, thus is conducive to more how possible help user and reduces drive time.
For solving the problems of the technologies described above, the invention provides a kind of air navigation aid, comprising:
Calculate the actual duration that user spends by actual travel route running;
According to the preferred routes that starting point and the endpoint calculation of described actual travel route spend duration the shortest;
If described preferred routes needs the duration of cost to be less than described actual duration and described preferred routes is different from described actual travel route, then point out this preferred routes to user.
According to one embodiment of present invention, described method also comprises: obtain the mandate of user, carries out record to the actual travel route of user and time.
According to one embodiment of present invention, the calculating of described preferred routes is carried out in conjunction with real-time road.
According to one embodiment of present invention, the described duration respectively spent to the difference section that user points out this preferred routes to comprise the described preferred routes of prompting and actual travel route and two lines.
According to one embodiment of present invention, described method is carried out when stopping.
According to one embodiment of present invention, described method is carried out when navigational system start next time.
According to one embodiment of present invention, described method is carried out when navigational system is in open state but navigation feature does not use.
According to one embodiment of present invention, the mode being employing word and/or voice to user's prompting realizes.
Present invention also offers a kind of guider, comprising:
Actual duration computing module, for calculating the actual duration that user spends by actual travel route running;
Preferred routes computing module, for the preferred routes spending duration the shortest according to starting point and the endpoint calculation of described actual travel route;
User prompt module, if described preferred routes needs the duration of cost to be less than described actual duration and described preferred routes is different from described actual travel route, then points out this preferred routes to user.
According to one embodiment of present invention, this device also comprises: authority record module, for obtaining the mandate of user, carries out record to the actual travel route of user and time.
According to one embodiment of present invention, described preferred routes computing module calculates this preferred routes in conjunction with real-time road.
According to one embodiment of present invention, the described user prompt module duration of pointing out the difference section of described preferred routes and actual travel route and two lines respectively to spend to user.
According to one embodiment of present invention, described guider runs when stopping.
According to one embodiment of present invention, described guider runs when navigational system start next time.
According to one embodiment of present invention, described guider runs when navigational system is in open state but navigation feature does not use.
According to one embodiment of present invention, this user prompt module is pointed out to user in the mode of word and/or voice.
Present invention also offers a kind of navigational system, comprise the guider described in above-mentioned any one.
Compared with prior art, the present invention has the following advantages:
In the air navigation aid of the embodiment of the present invention and device, according to the actual travel route of user, whether computational analysis has shorter preferred routes consuming time, if any then initiatively pointing out to user in time, thus this preferred routes can be selected to travel after one side user, on the other hand user can directly select to travel according to navigation way, thus is conducive to more how possible help user and reduces drive time.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the air navigation aid of the embodiment of the present invention;
Fig. 2 is the structured flowchart of the guider of the embodiment of the present invention.
Embodiment
Below in conjunction with specific embodiments and the drawings, the invention will be further described, but should not limit the scope of the invention with this.
With reference to figure 1, the driving habits analytical approach of the present embodiment comprises the steps:
Step S11, calculates the actual duration that user spends by actual travel route running;
Step S12, according to the preferred routes that starting point and the endpoint calculation of described actual travel route spend duration the shortest;
Step S13, if described preferred routes needs the duration of cost to be less than described actual duration and described preferred routes is different from described actual travel route, then points out this preferred routes to user.
Furthermore, the method can also comprise: inquiry user also obtains the mandate of user, after obtaining subscriber authorisation, carry out record, to avoid invading privacy of user again to the actual travel route of user and time.
In step S12, according to the starting point of user's driving trace and the position of terminal, calculate preferred path, this preferred path should be the path that the starting point to the end of user's driving trace spends duration the shortest.Such as, can be as the criterion according to the average velocity of user's actual travel, look for the path that the spacing of the starting point to the end of driving trace is the shortest, the shortest preferred routes can be obtained like this.
As a preferred embodiment, this preferred routes calculates in conjunction with real-time road.Specifically, first can obtain real-time road, such as, corresponding buffer memory parts in navigational system, can be there are, regularly download real-time road from cloud server and carry out buffer memory, read real-time road from these buffer memory parts when needed; According to the position of this starting point and terminal, many bar navigations route of origin-to-destination can be found according to the map afterwards; Next, according to the real-time road in the section of each navigation way process, calculate the duration that each navigation way needs cost, the preferred routes that therefrom access time is the shortest.
In step s 13, the actual duration that preferred routes needs the duration of cost and user to spend by actual travel route running is compared, if preferred routes needs the duration of cost less, and this preferred routes is different from actual travel route, then point out this preferred routes to user.When pointing out preferred routes to user, the duration that the difference section between the actual travel route of this preferred routes and user and this preferred routes and actual travel route spend separately can be pointed out.Such as, can point out " you are actual employs the xx time, if walk the route of xx road to xx road, only needs the xx time " to user, the mode of prompting can be voice, word or the combination of the two.
Above-described air navigation aid can be carried out when stopping, or carries out when navigational system start next time, or carries out when navigational system is in open state but navigation feature does not use.Such as, when vehicle parking exceedes Preset Time, the time of actual travel route cost from car engine to current location and the preferred routes of correspondence can be calculated, and judge whether to point out this preferred routes to user; Or, when navigational system start next time, the time of actual travel route cost of once recording before calculating and the preferred routes of correspondence, and judge whether to point out this preferred routes to user; Or, when navigational system is in open state but navigation feature does not use, " leaving unused " state after namely navigational system is in start, calculates the time of actual travel route cost and the preferred routes of correspondence of user, and judges whether to point out this preferred routes to user.
Such as, in one example, drive according to the route of oneself custom when user is on duty, and do not use navigation feature, so in the process of moving at a certain crossing because of red parking a period of time time, the actual duration of actual travel route cost can be calculated, then the starting point of this actual travel route is calculated in conjunction with real-time road to the shortest preferred routes in current crossing, if preferred routes needs, the time of cost is shorter and preferred routes is different with actual travel route, so just send prompting to user, user is impelled to open navigation feature, according to the route running that navigational system provides, and the route that navigational system provides calculates according to real-time road, according to this preferred routes travel when user can be made to travel next time thus save time, or the time that user travels cost in second half section distance according to the instruction of navigational system is shorter, also be conducive to helping user to save time.
With reference to figure 2, the driving habits analytical equipment of the present embodiment comprises authority record module 21, actual duration computing module 22, preferred routes computing module 23 and user prompt module 24.
Wherein, authority record module 21, for inquiring user and obtaining the mandate of user, after the mandate obtaining user, carries out record to the actual travel route of user and corresponding time.Actual duration computing module 22 calculates the actual duration that this user spends by actual travel route; Preferred routes computing module 23 is for according to the starting point of this actual travel route and the shortest preferred routes of this cost duration of endpoint calculation; User prompt module 24, when preferred routes needs the duration of cost to be less than actual duration and preferred routes is different from actual travel route, points out this preferred routes to user.
Furthermore, preferred routes computing module 23 can calculate this preferred routes in conjunction with real-time road.
About the more information of this guider, refer to the associated description about air navigation aid in previous embodiment, repeat no more here.
In addition, the present embodiment additionally provides a kind of navigational system, includes the guider shown in Fig. 2, and this guider can be integrated in navigational system.This guider can adopt the mode of software to realize, also can adopt the mode of software and hardware combining to realize, or also can adopt the mode of hardware to realize, such as, by the realization such as special IC (ASIC) or field programmable gate array (FPGA).This navigational system can be special navigator, also can be the equipment being integrated with multiple functional module, such as, can also be integrated with telephone communication module, wireless communication module, multimedia playing module etc.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible variation and amendment, the scope that therefore protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (17)
1. an air navigation aid, is applied to a navigational system, it is characterized in that, comprising:
Calculate the actual duration that user spends by actual travel route running;
According to the preferred routes that starting point and the endpoint calculation of described actual travel route spend duration the shortest;
If described preferred routes needs the duration of cost to be less than described actual duration and described preferred routes is different from described actual travel route, then point out this preferred routes to user.
2. air navigation aid according to claim 1, is characterized in that, described method also comprises: obtain the mandate of user, carries out record to the actual travel route of user and time.
3. air navigation aid according to claim 1, is characterized in that, the calculating of described preferred routes is carried out in conjunction with real-time road.
4. air navigation aid according to claim 1, is characterized in that, the described duration respectively spent to the difference section that user points out this preferred routes to comprise the described preferred routes of prompting and actual travel route and two lines.
5. air navigation aid according to claim 1, is characterized in that, described method is carried out when stopping.
6. air navigation aid according to claim 1, is characterized in that, described method is carried out when navigational system start next time.
7. air navigation aid according to claim 1, is characterized in that, described method is carried out when navigational system is in open state but navigation feature does not use.
8. air navigation aid according to any one of claim 1 to 7, is characterized in that, is adopt the mode of word and/or voice to realize to user's prompting.
9. a guider, adapts to a navigational system, it is characterized in that, comprising:
Actual duration computing module, for calculating the actual duration that user spends by actual travel route running;
Preferred routes computing module, for the preferred routes spending duration the shortest according to starting point and the endpoint calculation of described actual travel route;
User prompt module, if described preferred routes needs the duration of cost to be less than described actual duration and described preferred routes is different from described actual travel route, then points out this preferred routes to user.
10. guider according to claim 9, is characterized in that, also comprises:
Authority record module, for obtaining the mandate of user, carries out record to the actual travel route of user and time.
11. guiders according to claim 9, is characterized in that, described preferred routes computing module calculates this preferred routes in conjunction with real-time road.
12. guiders according to claim 9, is characterized in that,
The duration that described user prompt module points out the difference section of described preferred routes and actual travel route and two lines respectively to spend to user.
13. guiders according to claim 9, is characterized in that, described guider runs when stopping.
14. guiders according to claim 9, is characterized in that, described guider runs when navigational system start next time.
15. guiders according to claim 9, is characterized in that, described guider runs when navigational system is in open state but navigation feature does not use.
16. guiders according to any one of claim 9 to 14, it is characterized in that, this user prompt module is pointed out to user in the mode of word and/or voice.
17. 1 kinds of navigational system, is characterized in that, comprise the guider according to any one of claim 9 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349643.2A CN104374383A (en) | 2013-08-12 | 2013-08-12 | Navigation method, navigation device, and navigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310349643.2A CN104374383A (en) | 2013-08-12 | 2013-08-12 | Navigation method, navigation device, and navigation system |
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| CN104374383A true CN104374383A (en) | 2015-02-25 |
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| CN201310349643.2A Pending CN104374383A (en) | 2013-08-12 | 2013-08-12 | Navigation method, navigation device, and navigation system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482740A (en) * | 2015-08-31 | 2017-03-08 | 小米科技有限责任公司 | Generate the method and device of navigation circuit |
| CN106871913A (en) * | 2015-12-14 | 2017-06-20 | 北京奇虎科技有限公司 | Path analysis method and device |
| WO2017128120A1 (en) * | 2016-01-27 | 2017-08-03 | 邓娟 | Method for smart route recommendation and navigation system |
| CN107850447A (en) * | 2015-07-29 | 2018-03-27 | 宝马股份公司 | Guider and air navigation aid |
| CN111290402A (en) * | 2020-03-23 | 2020-06-16 | 兰剑智能科技股份有限公司 | AGV path planning method and system |
| CN111982145A (en) * | 2020-09-25 | 2020-11-24 | 北京百度网讯科技有限公司 | Travel path recommendation method, device, equipment and storage medium |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107850447A (en) * | 2015-07-29 | 2018-03-27 | 宝马股份公司 | Guider and air navigation aid |
| CN106482740A (en) * | 2015-08-31 | 2017-03-08 | 小米科技有限责任公司 | Generate the method and device of navigation circuit |
| CN106871913A (en) * | 2015-12-14 | 2017-06-20 | 北京奇虎科技有限公司 | Path analysis method and device |
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| CN111982145B (en) * | 2020-09-25 | 2022-08-23 | 阿波罗智联(北京)科技有限公司 | Travel path recommendation method, device, equipment and storage medium |
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Application publication date: 20150225 |
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