CN102944242A - Navigation method and navigation equipment - Google Patents
Navigation method and navigation equipment Download PDFInfo
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- CN102944242A CN102944242A CN2012104475477A CN201210447547A CN102944242A CN 102944242 A CN102944242 A CN 102944242A CN 2012104475477 A CN2012104475477 A CN 2012104475477A CN 201210447547 A CN201210447547 A CN 201210447547A CN 102944242 A CN102944242 A CN 102944242A
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- main stem
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- 238000000034 method Methods 0.000 title abstract description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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Abstract
The embodiment of the invention discloses a navigation method and navigation equipment. The navigation method comprises the following steps of: determining an intersection of a navigation path, needing to enter an auxiliary road to turn from a main road, and determining an exit entering into the auxiliary road from the main road; and in navigation according to the navigation path, when the distance between the current position of traveling on the main road and the exit can meet the predetermined requirement, reminding a user to enter the auxiliary road from the main road. The navigation method and the navigation equipment disclosed by the embodiment of the invention can remind the user to enter the auxiliary road to turn from the main road before reaching the actual intersection, so as to avoid the condition that the user misses an opportunity for entering the auxiliary road.
Description
Technical field
The embodiment of the invention relates to field of navigation technology, relates in particular to a kind of air navigation aid and navigator.
Background technology
Navigator refers to that equipment itself possesses the relevant various functions in position or equipment passes through the far-end online mode to the equipment of user-provided location service and correlation function thereof.Navigator can be computer, mobile phone, car-mounted terminal, portable navigation device etc.Navigation object can be vehicle, pedestrian etc.Its principle of work is the position coordinates that navigator is determined ad-hoc location, and the position coordinates of putting down in writing in the electronic chart that itself and self are stored mates, and determines the accurate location of navigation object in electronic chart of this navigator of lift-launch with this.After the user set departure place and destination, the electronic map data that navigator can store according to self calculated guidance path, and according to calculate guidance path navigate for the user.
Existing navigator is when providing navigation Service for the user; usually can only before arriving the crossing that needs to turn, make prompting; can not be from the road main stem target approach road cross of directly turning and often can run in the real driving procedure; but need to be introduced into the situation that the auxiliary road of road just can change the crossing over to, before arriving actual crossing, just point out so to cause the user to miss the opportunity that enters auxiliary road.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of air navigation aid and navigator, provides to enter the bypass prompting.
The purpose of the embodiment of the invention is achieved through the following technical solutions:
A kind of air navigation aid comprises:
Determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and definite outlet that enters described auxiliary road from described main stem;
When navigating according to described guidance path, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem.
A kind of navigator comprises:
The crossing determining unit is used for determining that guidance path needs to enter the crossing that auxiliary road turns to again from main stem, and definite outlet that enters described auxiliary road from described main stem;
Tip element, when being used for navigating according to described guidance path, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem.
As seen from the above technical solution provided by the invention, the air navigation aid of the embodiment of the invention and navigator can be implemented in to arrive and need to enter auxiliary road from main stem with regard to prompting user before the actual crossing and turn to, avoid the user to miss entering the opportunity in auxiliary road.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawings according to these accompanying drawings.
The schematic flow sheet of the air navigation aid that Fig. 1 provides for the embodiment of the invention.
The formation synoptic diagram of the navigator that Fig. 2 provides for the embodiment of the invention.
The application flow synoptic diagram one of the air navigation aid that Fig. 3 provides for the embodiment of the invention.
The application flow synoptic diagram two of the air navigation aid that Fig. 4 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on embodiments of the invention, those of ordinary skills belong to protection scope of the present invention not making the every other embodiment that obtains under the creative work prerequisite.
As shown in Figure 1, the embodiment of the invention provides a kind of air navigation aid, comprising:
The executive agent of embodiment of the invention air navigation aid can be navigator.
Wherein, need to enter the crossing that auxiliary road turns to again from main stem and can comprise the situation of rolling grade separation, sluice gate or other roads away from.Enter from main stem auxiliary road outlet also can be understood as the crossing, unrestricted.
The air navigation aid of the embodiment of the invention can be implemented in to arrive and need to enter auxiliary road from main stem with regard to prompting user before the actual crossing and turn to, avoids the user to miss entering the opportunity in auxiliary road.
Particularly, step 11 is determined to need to enter the crossing that auxiliary road turns to again from main stem in the guidance path, can comprise:
The identification information that travels according to travel identification information and the auxiliary road of place, crossing main stem in the map of navigation electronic, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, wherein, the identification information that travels of described main stem is for keeping straight on, and the identification information that travels in described auxiliary road is for turning to.
Perhaps, step 11 is determined to need to enter the crossing that auxiliary road turns to again from main stem in the guidance path, can comprise:
According to the identification information at crossing in the map of navigation electronic, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and the identification information at described crossing turns to for entering auxiliary road from main stem again.
Optionally, can according to electronic eyes, the charge station crossing attribute such as maybe can not turn left, sign be made at the crossing obtain identification information.
Particularly, when the current location that step 12 is travelled at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem, can comprise:
When the outlet that enters described auxiliary road from described main stem is a plurality of, when the distance of optional outlet satisfies pre-provisioning request in current location that described main stem travels and described a plurality of outlet, the described optional outlet of prompting user can enter described auxiliary road, wherein, described optional outlet is by non-last outlet of travel direction in described a plurality of outlet.
Further, when the current location that step 12 is travelled at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem, can also comprise:
When satisfying pre-provisioning request by the distance of last outlet of travel direction in current location that described main stem travels and described a plurality of outlet, described last outlet of prompting user is essential outlet, and only described last outlet can enter described auxiliary road.
As shown in Figure 2, the embodiment of the invention provides a kind of navigator, comprising:
Crossing determining unit 21 is used for determining that guidance path needs to enter the crossing that auxiliary road turns to again from main stem, and definite outlet that enters described auxiliary road from described main stem.
Wherein, need to enter the crossing that auxiliary road turns to again from main stem and can comprise the situation of rolling grade separation, sluice gate or other roads away from.Enter from main stem auxiliary road outlet also can be understood as the crossing.
The navigator of the embodiment of the invention can be implemented in to arrive and need to enter auxiliary road from main stem with regard to prompting user before the actual crossing and turn to, avoids the user to miss entering the opportunity in auxiliary road.
Particularly, crossing determining unit 21, specifically can be used for the identification information that travels according to travel identification information and the auxiliary road of place, map of navigation electronic crossing main stem, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, wherein, the identification information that travels of described main stem is for keeping straight on, and the identification information that travels in described auxiliary road is for turning to.
Perhaps, the crossing determining unit specifically can be used for the identification information according to the map of navigation electronic crossing, and determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and the identification information at described crossing turns to for entering auxiliary road from main stem again.
Optionally, can according to electronic eyes, the charge station crossing attribute such as maybe can not turn left, sign be made at the crossing obtain identification information.
Particularly, Tip element 22, specifically can be used for: when the outlet that enters described auxiliary road from described main stem is a plurality of, when the distance of optional outlet satisfies pre-provisioning request in current location that described main stem travels and described a plurality of outlet, the described optional outlet of prompting user can enter described auxiliary road, wherein, described optional outlet is by non-last outlet of travel direction in described a plurality of outlet.
Embodiment one
As shown in Figure 3, the embodiment of the invention provides a kind of air navigation aid, comprising:
Step 31: the guidance path and the user's current location that obtain according in advance planning provide the navigation of travelling for the user.
Step 32: whether the crossing that detection the place ahead need turn to can only enter from auxiliary road.
In the present embodiment, the road that the main stem in the road and auxiliary road can be divided into two cocurrent and parallels in the map of navigation electronic, navigator just can judge whether and can not turn to the target approach road from the road main stem when path planning so, and can only turn to the target approach road from auxiliary road.
Step 33: according to the guidance path that planning obtains, in the certain distance, the user is made prompting before arriving the crossing that enters auxiliary road from main stem, suggestion content comprises asks the user to turn to, otherwise can not enter the place ahead target road.
As seen from the above technical solution provided by the invention, be implemented in to arrive and enter auxiliary road from main stem with regard to prompting user before the actual crossing and turn to again, avoid the user to miss entering the opportunity in auxiliary road.
Embodiment two
As shown in Figure 4, the embodiment of the invention provides a kind of air navigation aid, comprising:
Step 41: the guidance path and the user's current location that obtain according in advance planning provide the navigation of travelling for the user.
Step 42: whether the crossing that detection the place ahead need turn to can only enter from auxiliary road.
In the present embodiment, in the navigation electronic chart to this type of only can make a mark from the crossing that auxiliary road turns to crossing attributes such as (be similar to electronic eyes, charge station) maybe can not turning left, comprise and to turn to the situation of sailing or roll away from grade separation, sluice gate or other roads into from auxiliary road, when having through this type of crossing in the guidance path that planning obtains, just can be detected according to the mark of road.
Step 43: detected before arriving the described crossing that can only enter from auxiliary road, enter the crossing in auxiliary road from main stem, before arriving the described crossing that enters auxiliary road from main stem, in the certain distance, the user is made prompting.
Further, before arriving the described crossing that enters auxiliary road from main stem in the certain distance, the user is made prompting can be divided into two kinds, for example when the crossing A that enters auxiliary road from main stem be optional crossing, also can enter auxiliary road from the crossing B in the place ahead even missed crossing A, and then turn to the target approach road, suggestion content can only comprise that the suggestion user turns to and enters auxiliary road so, the optional crossing distance that enters auxiliary road that turns to that can also comprise the place ahead, such as " turn right and enter auxiliary road in the place ahead, or 500 meters right-hand rotations enter auxiliary road from the place ahead ";
And if crossing A has been that last has entered the crossing in auxiliary road from main stem before arriving the described crossing that can only enter from auxiliary road, suggestion content comprises " ask the user to turn to, otherwise can not enter the place ahead target road " so.
As seen from the above technical solution provided by the invention, be implemented in to arrive and enter auxiliary road from main stem with regard to prompting user before the actual crossing and turn to again, avoid the user to miss entering the opportunity in auxiliary road.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
One of ordinary skill in the art will appreciate that all or part of flow process that realizes in above-described embodiment method, to come the relevant hardware of instruction to finish by computer program, described program can be stored in the computer read/write memory medium, this program can comprise the flow process such as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or store-memory body (Random Access Memory, RAM) etc. at random.
Claims (10)
1. an air navigation aid is characterized in that, comprising:
Determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and definite outlet that enters described auxiliary road from described main stem;
When navigating according to described guidance path, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem.
2. air navigation aid according to claim 1 is characterized in that, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, comprising:
The identification information that travels according to travel identification information and the auxiliary road of place, crossing main stem in the map of navigation electronic, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, wherein, the identification information that travels of described main stem is for keeping straight on, and the identification information that travels in described auxiliary road is for turning to.
3. air navigation aid according to claim 1 is characterized in that, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, comprising:
According to the identification information at crossing in the map of navigation electronic, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and the identification information at described crossing turns to for entering auxiliary road from main stem again.
4. air navigation aid according to claim 1 is characterized in that, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem, comprising:
When the outlet that enters described auxiliary road from described main stem is a plurality of, when the distance of optional outlet satisfies pre-provisioning request in current location that described main stem travels and described a plurality of outlet, the described optional outlet of prompting user can enter described auxiliary road, wherein, described optional outlet is by non-last outlet of travel direction in described a plurality of outlet.
5. air navigation aid according to claim 4 is characterized in that, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem, also comprises:
When satisfying pre-provisioning request by the distance of last outlet of travel direction in current location that described main stem travels and described a plurality of outlet, described last outlet of prompting user is essential outlet, and only described last outlet can enter described auxiliary road.
6. a navigator is characterized in that, comprising:
The crossing determining unit is used for determining that guidance path needs to enter the crossing that auxiliary road turns to again from main stem, and definite outlet that enters described auxiliary road from described main stem;
Tip element, when being used for navigating according to described guidance path, when the current location of travelling at described main stem and the distance of described outlet satisfied pre-provisioning request, prompting user entered described auxiliary road from described main stem.
7. navigator according to claim 6, it is characterized in that, described crossing determining unit, the concrete identification information that travels that is used for according to travel identification information and the auxiliary road of place, map of navigation electronic crossing main stem, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, wherein, the identification information that travels of described main stem is for keeping straight on, and the identification information that travels in described auxiliary road is for turning to.
8. navigator according to claim 6, it is characterized in that, described crossing determining unit, the concrete identification information that is used for according to the map of navigation electronic crossing, determining needs in the guidance path to enter the crossing that auxiliary road turns to again from main stem, and the identification information at described crossing turns to for entering auxiliary road from main stem again.
9. navigator according to claim 6, it is characterized in that, described Tip element, specifically be used for: when the outlet that enters described auxiliary road from described main stem is a plurality of, when the distance of optional outlet satisfies pre-provisioning request in current location that described main stem travels and described a plurality of outlet, the described optional outlet of prompting user can enter described auxiliary road, and wherein, described optional outlet is by non-last outlet of travel direction in described a plurality of outlet.
10. navigator according to claim 9, it is characterized in that, described Tip element, also specifically be used for: when the current location of travelling at described main stem and described a plurality of outlet are satisfied pre-provisioning request by the distance of last outlet of travel direction, described last outlet of prompting user is essential outlet, and only described last outlet can enter described auxiliary road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104475477A CN102944242A (en) | 2012-11-09 | 2012-11-09 | Navigation method and navigation equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104475477A CN102944242A (en) | 2012-11-09 | 2012-11-09 | Navigation method and navigation equipment |
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| CN102944242A true CN102944242A (en) | 2013-02-27 |
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| CN2012104475477A Pending CN102944242A (en) | 2012-11-09 | 2012-11-09 | Navigation method and navigation equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296767A (en) * | 2014-11-12 | 2015-01-21 | 沈阳美行科技有限公司 | Method for guiding vehicle navigation recommended traveling routes |
| CN111189462A (en) * | 2018-11-14 | 2020-05-22 | 沈阳美行科技有限公司 | Navigation method and device for main road and auxiliary road |
| CN114312786A (en) * | 2021-12-16 | 2022-04-12 | 北京百度网讯科技有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007111062A1 (en) * | 2006-03-24 | 2007-10-04 | Pioneer Corporation | Information creation device and information creation method |
| CN101197094A (en) * | 2006-12-08 | 2008-06-11 | 高德软件有限公司 | Guiding method for continuous branching in electronic map |
| CN101424538A (en) * | 2007-10-30 | 2009-05-06 | 爱信艾达株式会社 | Vehicle navigation apparatus and vehicle navigation program |
| US20100223002A1 (en) * | 2006-10-31 | 2010-09-02 | Aisin Aw Co., Ltd. | Route guidance system and program |
| WO2011066850A1 (en) * | 2009-11-12 | 2011-06-09 | Tomtom Belgium N.V. | Navigation system with live speed warning for merging traffic flow |
| CN102735256A (en) * | 2012-06-26 | 2012-10-17 | 上海安悦四维信息技术有限公司 | Vehicle-mounted navigation device and navigation method for identifying main and auxiliary roads |
-
2012
- 2012-11-09 CN CN2012104475477A patent/CN102944242A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007111062A1 (en) * | 2006-03-24 | 2007-10-04 | Pioneer Corporation | Information creation device and information creation method |
| US20100223002A1 (en) * | 2006-10-31 | 2010-09-02 | Aisin Aw Co., Ltd. | Route guidance system and program |
| CN101197094A (en) * | 2006-12-08 | 2008-06-11 | 高德软件有限公司 | Guiding method for continuous branching in electronic map |
| CN101424538A (en) * | 2007-10-30 | 2009-05-06 | 爱信艾达株式会社 | Vehicle navigation apparatus and vehicle navigation program |
| WO2011066850A1 (en) * | 2009-11-12 | 2011-06-09 | Tomtom Belgium N.V. | Navigation system with live speed warning for merging traffic flow |
| CN102735256A (en) * | 2012-06-26 | 2012-10-17 | 上海安悦四维信息技术有限公司 | Vehicle-mounted navigation device and navigation method for identifying main and auxiliary roads |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296767A (en) * | 2014-11-12 | 2015-01-21 | 沈阳美行科技有限公司 | Method for guiding vehicle navigation recommended traveling routes |
| CN111189462A (en) * | 2018-11-14 | 2020-05-22 | 沈阳美行科技有限公司 | Navigation method and device for main road and auxiliary road |
| CN114312786A (en) * | 2021-12-16 | 2022-04-12 | 北京百度网讯科技有限公司 | Navigation method, navigation device, electronic equipment and storage medium |
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Application publication date: 20130227 |