CN103743404A - Location-based method for fixed-point trigger navigation - Google Patents
Location-based method for fixed-point trigger navigation Download PDFInfo
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- CN103743404A CN103743404A CN201310752547.2A CN201310752547A CN103743404A CN 103743404 A CN103743404 A CN 103743404A CN 201310752547 A CN201310752547 A CN 201310752547A CN 103743404 A CN103743404 A CN 103743404A
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- navigation
- location information
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007812 deficiency Effects 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3484—Personalized, e.g. from learned user behaviour or user-defined profiles
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Navigation (AREA)
Abstract
The invention discloses a location-based method for fixed-point trigger navigation, wherein a vehicle-mounted navigation system and a GPS (Global Position System) need to be installed. The location-based method is realized by the following steps: (1) a user starts a vehicle-mounted navigation system to start navigation and sets a starting point and a terminal point; (2) the vehicle-mounted navigation system calculates the location information of the starting point set by the user, positions the current location information of the user through the GPS system and compares the current location information with the location information of the starting point; (3) if the current location information is in conformity with the location information of the starting point, the navigation is started immediately; (4) if the current location information is not in conformity with the location information of the starting point, the vehicle-mounted navigation system enters a background running mode, the GPS system continuously positions the current location information of the user and compares the current location information with the location information of the starting point in a driving process of the user; and (5) when the location information is in conformity with the information of the starting point, the GPS system triggers the navigation which then starts. The location-based method disclosed by the invention saves power and other resources and simultaneously guarantees the smooth starting of the navigation in an unknown road section.
Description
Technical field
The present invention proposes a kind of location-based fixed point and triggers the method for navigating, and relates to onboard navigation system and GPS positioning system.
Background technology
People go on a journey and day by day increase by bus now, also more and more higher to the requirement of onboard system.The navigation feature of onboard system development is at present rapid, but still has a lot of places to need to improve.Current navigation feature, can only start to navigate to destination from current location.If user, at A point, need to go to C point by way of B point, and user is familiar with the distance from A to B, and user only need to navigate so provides the B distance that point is ordered to C.At this time user has following several selection:
1. arrange from A point and start to navigate to C point (arrange by way of B point all can), system can start to navigate from A point, up to stroke, finishes.The harm of this mode is to waste a large amount of resources (electric power etc.), because from A point to B point be in fact, does not need navigation.
2. user can also not open navigation at A point between B point, after B point, navigation is set again.But the problem that this mode faces is that the road conditions that B is ordered are very likely not suitable for navigation.
Summary of the invention
The technical problem to be solved in the present invention: overcome the deficiencies in the prior art, provide a kind of location-based fixed point to trigger the method for navigation, can realize at A point the route that navigation is ordered to C from B point is set, at A point to B point, system is not navigated, when garage sails to B point, system triggers navigation automatically, driver can arrange the section that oneself needs navigation in advance, when travelling the route of oneself knowing, do not need navigation, save the resources such as electric power and guaranteed that unknown section can start navigation smoothly, without again arranging.
The technology of the present invention solution: a kind of location-based fixed point triggers the method for navigation, and realization of the present invention need to be installed onboard navigation system and GPS positioning system, and performing step is as follows:
(1) user starts vehicle mounted guidance, starts navigation, and starting point and emphasis are set;
(2) onboard navigation system is calculated user the positional information of starting point is set, and by gps system consumer positioning current location information, compares with start position information;
(3) if current location information conforms to start position information, get started navigation;
(4) if current location and start position information are not inconsistent, onboard navigation system enters running background pattern, gps system can be in user's driving process, the constantly positional information at the current place of consumer positioning, and current location information and start position information are compared;
(5) when positional information conforms to origin information, system triggers navigation, navigation starts.
The present invention's advantage is compared with prior art:
(1) prior art normally starts navigation from start position, if the route from starting point to certain intermediate location of certain route is that driver is known, this section is not need navigation, the present invention can set in advance the place that starts navigation, in home course section, do not navigate, can save electric power and Internet resources;
(2) the present invention is owing to adopting GPS constantly to obtain positional information and driver position contrasts, thus can automatically trigger in appointed place navigation, without arrange again to a certain place later.
Accompanying drawing explanation
Fig. 1 is realization flow figure of the present invention.
Embodiment
As shown in Figure 1, specific implementation step of the present invention is as follows:
(1) open onboard navigation system.Realization of the present invention needs the support of onboard navigation system and GPS positioning system, and at present a lot of automotive types have this two systems;
(2) open after navigational system, enter Navigator, and starting point and the terminal of navigation are set.Starting point can arrange current location, and anywhere also can be set;
(3) setting up after starting point and terminal, GPS positioning system can be calculated the positional information (for example longitude and latitude numerical value) of the information (such as longitude and latitude numerical value) of current location and the starting point of navigation setting;
(4) if current location information conforms to start position information, directly trigger navigation procedure, start navigation.In fact this to conform to not be the identical of longitude and latitude numerical value, the same with any navigational system, allowed error in certain limit;
(5) if current location and start position information are not inconsistent, Navigator enters consistency operation automatically.Still continuous positioned vehicle position of gps system, and positional information and start position information are compared;
In fact in current all navigational system, in navigation procedure, all can constantly locate current location calculating location information, so this process can not expend more resources;
(6) when driving to current location and conform to the start position information of setting, navigational system triggers navigation procedure automatically, starts navigation.
Claims (1)
1. location-based fixed point triggers a method for navigation, and onboard navigation system and GPS positioning system need to be installed, and it is characterized in that performing step is as follows:
(1) user starts vehicle mounted guidance, starts navigation, and starting point and emphasis are set;
(2) onboard navigation system is calculated user the positional information of starting point is set, and by gps system consumer positioning current location information, compares with start position information;
(3) if current location information conforms to start position information, get started navigation;
(4) if current location and start position information are not inconsistent, onboard navigation system enters running background pattern, gps system can be in user's driving process, the constantly positional information at the current place of consumer positioning, and current location information and start position information are compared;
(5) when positional information conforms to origin information, system triggers navigation, navigation starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752547.2A CN103743404A (en) | 2013-12-31 | 2013-12-31 | Location-based method for fixed-point trigger navigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310752547.2A CN103743404A (en) | 2013-12-31 | 2013-12-31 | Location-based method for fixed-point trigger navigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103743404A true CN103743404A (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310752547.2A Pending CN103743404A (en) | 2013-12-31 | 2013-12-31 | Location-based method for fixed-point trigger navigation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089621A (en) * | 2014-06-11 | 2014-10-08 | 珠海市魅族科技有限公司 | Navigation route display method and terminal |
| CN106092119A (en) * | 2016-08-24 | 2016-11-09 | 维沃移动通信有限公司 | The reminding method of a kind of traffic and mobile terminal |
| CN108061557A (en) * | 2017-11-14 | 2018-05-22 | 维沃移动通信有限公司 | A kind of air navigation aid and mobile terminal |
Citations (4)
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|---|---|---|---|---|
| US6314352B1 (en) * | 1998-10-26 | 2001-11-06 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Automatic control system for car accessory |
| US20070093958A1 (en) * | 2003-05-12 | 2007-04-26 | Bjorn Jonsson | Method and system for generation of real-time guiding information |
| CN101187564A (en) * | 2006-11-09 | 2008-05-28 | 通用汽车公司 | Method for providing navigation route for vehicle navigation system |
| US20130158860A1 (en) * | 2011-12-14 | 2013-06-20 | Qualcomm Incorporated | Location and event triggered navigation dormancy and wakeup |
-
2013
- 2013-12-31 CN CN201310752547.2A patent/CN103743404A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6314352B1 (en) * | 1998-10-26 | 2001-11-06 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Automatic control system for car accessory |
| US20070093958A1 (en) * | 2003-05-12 | 2007-04-26 | Bjorn Jonsson | Method and system for generation of real-time guiding information |
| CN101187564A (en) * | 2006-11-09 | 2008-05-28 | 通用汽车公司 | Method for providing navigation route for vehicle navigation system |
| US7865303B2 (en) * | 2006-11-09 | 2011-01-04 | General Motors Llc | Method of providing a navigational route for a vehicle navigation system |
| US20130158860A1 (en) * | 2011-12-14 | 2013-06-20 | Qualcomm Incorporated | Location and event triggered navigation dormancy and wakeup |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089621A (en) * | 2014-06-11 | 2014-10-08 | 珠海市魅族科技有限公司 | Navigation route display method and terminal |
| CN106092119A (en) * | 2016-08-24 | 2016-11-09 | 维沃移动通信有限公司 | The reminding method of a kind of traffic and mobile terminal |
| CN106092119B (en) * | 2016-08-24 | 2019-12-03 | 维沃移动通信有限公司 | Method for prompting traffic conditions and mobile terminal |
| CN108061557A (en) * | 2017-11-14 | 2018-05-22 | 维沃移动通信有限公司 | A kind of air navigation aid and mobile terminal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20140423 |