CN101441087A - Method for prompting navigation information according to recalculating navigation path - Google Patents
Method for prompting navigation information according to recalculating navigation path Download PDFInfo
- Publication number
- CN101441087A CN101441087A CNA2007100316076A CN200710031607A CN101441087A CN 101441087 A CN101441087 A CN 101441087A CN A2007100316076 A CNA2007100316076 A CN A2007100316076A CN 200710031607 A CN200710031607 A CN 200710031607A CN 101441087 A CN101441087 A CN 101441087A
- Authority
- CN
- China
- Prior art keywords
- path
- guidance path
- positioning device
- node
- satellite positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to a method for indicating navigation information according to recalculating navigation path which is applied for a satellite positioning device. The method includes steps of: reading an original navigation path, reading a new navigation path, comparing the path data of the original navigation path and the new navigation path to generate a contrastive information (such as overlap position of the two navigation paths, and time or distance needed by turning back to the original navigation path from the new navigation path), and displaying the contrastive information on the satellite positioning device. So that, when user of the satellite positioning device deviates from the original navigation path, the invention can not only immediately generate a new navigation path, but also prompt the user with path, time or distance to turn back to the original navigation path by the contrastive information, thereby reducing nervous feel of the user.
Description
[technical field]
The present invention is relevant for the method according to the guidance path prompting navigation information that calculates again, especially refer to that an a kind of satellite positioning device is when departing from its former guidance path of planning, can produce a new guidance path, and contrast the path data of this former guidance path and this new guidance path, to produce a contrast information, get back to the method for the required route of this former guidance path, time or distance in order to the prompting user.
[background technology]
Science and technology epoch traffic now is convenient day by day, the mankind's activity scope is extended to the whole world gradually, yet, in the transportation network of this vast activity space and complexity, the place of how to orient people or thing accurately, promptly need by a kind of GPS (Global Position System, hereinafter to be referred as GPS), be received from the signal that artificial satellite is transmitted with basis, grasp coordinate position accurately rapidly, and carry out Activities according to this coordinate position and (as: locate, investigation, chase after vertical and research etc.) or other control processing, in vast zone, can grasp the active path of these people or thing whenever and wherever possible, effectively reduce because of the not clear puzzlement that is caused in position, and other is at manpower, waste on time and the resource.
Again, the portable electronic communication product has become the development center of gravity of electronic product in recent years, each family produces the dealer and constantly the product of its production is improved, and towards short and small frivolous, and utilize various software programs and hardware, increase various combined type functions, in the hope of meeting the more and more high user demand of consumer, and can on market, occupy first chance, therefore, each manufacturer is promptly in various portable electronic communication product, constantly add or promote correlation functions such as its GPS and satnav, as: mobile phone, digital products such as personal digital assistant (Personal Digital Assistant is hereinafter to be referred as PDA) and satellite positioning device make above-mentioned various electronic product all can reach the aforementioned purposes such as active path of grasping these people or thing whenever and wherever possible.
General speech, present satellite navigation system is for being equipped with a navigation software in a satellite positioning device, this navigation software can provide at least one figure money (as: Taiwan Province's map), and be presented on the display screen of this satellite positioning device, when this satellite positioning device receives satellite-signal, and after calculating the numerical value (longitude and latitude every minute and second) of this current position of satellite positioning device, this navigation software can be inserted in this numerical value in this figure money, on this figure money, to obtain the position at current place and the map that is mated, and be presented on this display screen, the user can see through shown map on this display screen, understand the position at current place, and the function that can borrow the path planning that this navigation software provided, make the user can follow the indication of this path planning to advance, and then reduce lost chance.
Yet, though the user can be with reference to the path planning driving that this navigation software provided, but in fact usually can't drive a vehicle according to path planning really, for example: two-way street is modified and is one way, road damages and can't continue to pass through, trimming road or road control, even the user misses turning crossing etc. because of the complicated road of passing through, though this navigation software can be automatically path planning again, but for road conditions be unfamiliar with or more unfamiliar user for, promptly easily therefore produce flurried or nervous situation, therefore, if can be when path planning again, the various information of pointing out the user how to get back to original path planning in the lump can significantly reduce the user because of being unfamiliar with the pressure that road conditions are given birth to.
[summary of the invention]
Because the aforementioned many disappearances that can't be really be given birth to according to the path planning driving of this navigation software, the inventor is through the permanent research and experiment of making great efforts, and development and Design goes out the method for the guidance path prompting navigation information that a kind of basis of the present invention calculates again finally.
Purpose of the present invention, for the method for the guidance path prompting navigation information that a kind of basis calculates again is provided, be applied on the satellite positioning device, this method is for reading a former guidance path earlier, if read a new guidance path again, represent that promptly this satellite positioning device has departed from this former guidance path, promptly contrast the path data of this former guidance path and this new guidance path, and produce a contrast information (as: the overlapping position in two bar navigation paths, get back to required time of this former guidance path or distance by this new guidance path), again this comparative information is presented on this satellite positioning device, with the prompting user, so, can significantly reduce the user because of being unfamiliar with the pressure that road conditions are given birth to.
For can be to the object, the technical characteristics and the effect of the present invention, do further understanding and understand, cooperate graphicly now for embodiment, be described in detail as follows:
[description of drawings]
Fig. 1 is a main process flow diagram of the present invention.
Fig. 2 is the synoptic diagram of the present invention's prompting navigation information on satellite positioning device.
Fig. 3 is another process flow diagram of the present invention.
[embodiment]
The method of the guidance path prompting navigation information that the present invention calculates again for a kind of basis sees also shown in Fig. 1 and 2, is applied on the satellite positioning device 1, and this method comprises the following steps:
(101) read a former guidance path 21;
In the present invention, this method is before reading this former guidance path 21, earlier calculate out this former guidance path 21 with guidance path calculation mechanism, at first, this satellite positioning device 1 receives a purpose locator value earlier, this purpose locator value is imported by the user of this satellite positioning device 1, destination as the arrival of its desire, secondly, this satellite positioning device 1 receives a satellite-signal, promptly calculate a current locator value according to this satellite-signal, wherein deserve the predetermination place value and comprise a longitude (Longitude) and a latitude value (Latitude) at least, deserving the predetermination place value can be analyzed, and cooperates the figure money in this satellite positioning device 1, shown ground Fig. 2 subscript illustrates one and indicates point 20 on this satellite positioning device 1, as shown in Figure 2, last, this satellite positioning device 1 can be according to this purpose locator value, deserve predetermination place value and figure money, calculate this former guidance path 21, for user's reference.
(102) read a new guidance path 22;
Also see also shown in Figure 2, this method is after reading this former guidance path 21, if situation (as: the road damage that this satellite positioning device 1 departs from this former guidance path 21 takes place, impassable, the trimming road, two-way street is modified and is one way, miss turning crossing or road control etc.), produce this new guidance path 22 earlier, read this new guidance path 22 again, and this new guidance path 22 is that this satellite positioning device 1 is every through a setting-up time, read the current locator value of this satellite positioning device 1, deserve the predetermination place value not in the scope of this former guidance path 21 if judge, represent that promptly this satellite positioning device 1 has departed from this former guidance path 21, promptly according to this purpose locator value, deserve predetermination place value and figure money, calculate this new guidance path 22, for user's reference.
(103) contrast the path data of this former guidance path 21 and this new guidance path 22, and produce a contrast information; And
In the present invention, see also shown in Figure 3ly, this method is at the path data of this former guidance path 21 of contrast with this new guidance path 22, and when producing this correlation data, still comprises the following steps:
(301) read all path nodes 23 in this former guidance path 21;
Also see also shown in Figure 2, in supporting, this figure stores several path nodes 23, these path nodes 23 are supported the interior interlaced intervening portion of each road for this figure, in the present invention, after this former navigation way was calculated, this satellite positioning device 1 can hunt out the path node 23 of 21 processes of this former guidance path in the lump.
(302) read all path nodes 23 in this new guidance path 22;
In the present invention, after this new navigation way was calculated, this satellite positioning device 1 can hunt out the path node 23 of 22 processes of this new guidance path in the lump.
(303) contrast the path node 23 that this former guidance path 21 and this new guidance path 22 repeat;
In the present invention, contrast the path node 23 of this former guidance path 21 and this new guidance path 22 repetitions when this satellite positioning device 1, can judge the position that this former guidance path 21 and this new guidance path 22 overlap mutually, and this former guidance path 21 and this new guidance path 22 have the highway section of mutual overlapping, so, borrow step (301) to step (303) promptly to finish the action of the path data of this former guidance path 21 of contrast and this new guidance path 22.
That (304) reads this satellite positioning device 1 current position deserves the predetermination place value; And
(305) in the path node 23 that this former guidance path 21 and this new guidance path 22 repeat certainly, find out and deserve the immediate optimal path node 24 of predetermination place value, this optimal path node 24 is one of overlapping position of this former guidance path 21 and new guidance path 22, also for the user after departing from this former guidance path 21, on this new guidance path 22, can get back to this former guidance path 21 near the intersection.
(104) this comparative information is presented on this satellite positioning device 1.
In one embodiment of this invention, also see also shown in Figure 2, this method is when showing this comparative information, at first, read a node locating value of this optimal path node 24, on this figure money, indicate this optimal path node 24 according to this node locating value again, the user can be on ground Fig. 2 shown on this satellite positioning device 1, observe can get back to this former guidance path 21 near the intersection, secondly, after indicating this optimal path node 24 on this figure money, this method can every through a setting-up time after, promptly read the current locator value of this satellite positioning device 1, and calculate a Distance Remaining 25 (as: 500 meters) according to deserving predetermination place value and this node locating value, again this Distance Remaining 25 is presented on this satellite positioning device 1, the user can learn and desire to get back to this former required distance in dirty path of leading, at last, after this Distance Remaining 25 is displayed on this satellite positioning device 1, can read this satellite positioning device 1 current a velocity amplitude and this Distance Remaining 25 again, and calculate an excess time 26 (as: 60 seconds) according to this velocity amplitude and Distance Remaining 25, should be presented at excess time 26 on this satellite positioning device 1, the user can learn the time of desiring to get back to these former guidance path 21 required costs.
In another embodiment of the present invention, also see also shown in Figure 2, this method is when showing this comparative information, at first, read the path node 23 that this new guidance path 22 and this former guidance path 21 do not repeat earlier, again according to the node locating value of the path node 23 that does not repeat, on this figure money, indicate the path node 23 that does not repeat, these path nodes that do not repeat 23 are the intersection of getting back to these former guidance path 21 required processes for the user, secondly, according to the path node 23 that does not repeat, read this figure and support path node 23 pairing conduct roads 27 interior and that do not repeat, this conduct road 27 is got back to the road name (as: one section on Chengde road) that this former guidance path 21 need be passed through for the user, again this conduct road 27 is presented on this satellite positioning device 1, so, can provide the road condition data of the more heterogeneous pass of user, for user's reference.
In sum, borrow the method for the guidance path prompting navigation information that basis of the present invention calculates again, can reach following effect, purpose:
1, after the user is departing from this former guidance path 21, can demonstrate immediately desire by this new guidance path 22 get back to this former guidance path 21 near the intersection, this former guidance path 21 that makes the user be got back to fast being familiar with.
2, can provide excess time 26 that the user gets back to this former guidance path 21, Distance Remaining 25 etc., can alleviate the user and miss the anxiety sense that this former guidance path 21 is given birth to.
3, this conduct road 27 is presented at this satellite positioning device 1 after, the user can learn and get back to this former guidance path 21 required road names of passing through, can reduce and be unfamiliar with road conditions, get back in the process of this former guidance path 21, can further eliminate user's uneasiness sense the user.
The above only is a specific embodiment of the best of the present invention, and only technical characterictic of the present invention is not limited thereto, and anyly is familiar with this skill person in field of the present invention, can think easily and variation or modification, all can be encompassed in the claim of following this case.
Claims (10)
1, the method for the guidance path prompting navigation information that calculates again of a kind of basis is applied to it is characterized in that: comprising on the satellite positioning device:
Read a former guidance path;
Read a new guidance path;
Contrast the path data of this former guidance path and this new guidance path, and produce a contrast information; And
This comparative information is presented on this satellite positioning device.
2, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 1 is characterized in that: this method comprises the following steps: when the path data of this former guidance path of contrast and this new guidance path
Read all path nodes in this former guidance path;
Read all path nodes in this new guidance path; And
Contrast the path node that this former guidance path and this new guidance path repeat.
3, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 2, it is characterized in that: this method produces this comparative information according to the following step:
Read a current locator value of this current position of satellite positioning device; And
From this former guidance path with should be new in the path node that repeats of guidance path, find out with should the immediate optimal path node of predetermination place value.
4, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 3 is characterized in that: this method comprises the following steps: when showing this comparative information
Read a node locating value of this optimal path node; And
On figure money, indicate this optimal path node according to this node locating value.
5, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 4 is characterized in that: this method still comprises the following steps: after indicating this optimal path node on this figure money
Every through a setting-up time, promptly read the current locator value of this satellite positioning device;
According to deserving predetermination place value and this node locating value, calculate a Distance Remaining; And
This Distance Remaining is presented on this satellite positioning device.
6, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 5, it is characterized in that: after this Distance Remaining was displayed on this satellite positioning device, this method still comprised the following steps:
Read the current velocity amplitude of this satellite positioning device;
Read this Distance Remaining;
According to this velocity amplitude and Distance Remaining, calculate an excess time; And
Be presented on this satellite positioning device this excess time.
7, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 3 is characterized in that: this method comprises the following steps: when showing this comparative information
Read the path node that this new guidance path and this former guidance path do not repeat; And
According to the node locating value of the path node that does not repeat, on a figure money, indicate the path node that does not repeat.
8, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 7 is characterized in that: after the path node of Chong Fuing was not indicated in this figure money, this method still comprised the following steps:
According to the path node that does not repeat, read this figure and support the pairing conduct road of path node interior and that do not repeat; And
This conduct road is presented on this satellite positioning device.
9, the method for the guidance path prompting navigation information that calculates again as claim 6 or 8 described bases, it is characterized in that: this method still comprises the following steps: before reading this former guidance path
Receive a purpose locator value;
Receive a satellite-signal, and calculate according to this satellite-signal and to deserve the predetermination place value; And
According to this purpose locator value, deserve predetermination place value and figure money, calculate this former guidance path.
10, the method for the guidance path prompting navigation information that calculates again of basis as claimed in claim 9 is characterized in that: this method after reading this former guidance path, read this new guidance path before, still comprise the following steps:
Every through a setting-up time, promptly read the current locator value of this satellite positioning device; And
Deserve the predetermination place value not in the scope of this former guidance path.Promptly according to this purpose locator value, deserve predetermination place value and figure money, calculate this new guidance path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100316076A CN101441087A (en) | 2007-11-23 | 2007-11-23 | Method for prompting navigation information according to recalculating navigation path |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100316076A CN101441087A (en) | 2007-11-23 | 2007-11-23 | Method for prompting navigation information according to recalculating navigation path |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101441087A true CN101441087A (en) | 2009-05-27 |
Family
ID=40725623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100316076A Pending CN101441087A (en) | 2007-11-23 | 2007-11-23 | Method for prompting navigation information according to recalculating navigation path |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101441087A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956181A (en) * | 2013-03-22 | 2015-09-30 | 爱信艾达株式会社 | Navigation system, method, and program |
| CN105651289A (en) * | 2016-02-05 | 2016-06-08 | 百度在线网络技术（北京）有限公司 | Information pushing method and device |
| CN107229461A (en) * | 2016-03-25 | 2017-10-03 | 谷歌公司 | Navigation application DLL |
| CN107957267A (en) * | 2016-10-14 | 2018-04-24 | 高德信息技术有限公司 | A kind of definite method and device of guidance path prompt message |
| CN108038562A (en) * | 2017-11-27 | 2018-05-15 | 上海爱优威软件开发有限公司 | A kind of terminal row range monitoring method and system |
-
2007
- 2007-11-23 CN CNA2007100316076A patent/CN101441087A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956181A (en) * | 2013-03-22 | 2015-09-30 | 爱信艾达株式会社 | Navigation system, method, and program |
| CN104956181B (en) * | 2013-03-22 | 2017-05-17 | 爱信艾达株式会社 | Navigation system and method |
| CN105651289A (en) * | 2016-02-05 | 2016-06-08 | 百度在线网络技术（北京）有限公司 | Information pushing method and device |
| CN107229461A (en) * | 2016-03-25 | 2017-10-03 | 谷歌公司 | Navigation application DLL |
| CN107229461B (en) * | 2016-03-25 | 2022-01-14 | 谷歌有限责任公司 | Method for integrating navigation services as part of a software application and computing device |
| CN107957267A (en) * | 2016-10-14 | 2018-04-24 | 高德信息技术有限公司 | A kind of definite method and device of guidance path prompt message |
| CN108038562A (en) * | 2017-11-27 | 2018-05-15 | 上海爱优威软件开发有限公司 | A kind of terminal row range monitoring method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4170090B2 (en) | Landmark display method for navigation device | |
| US8566026B2 (en) | Selected driver notification of transitory roadtrip events | |
| EP1528364B1 (en) | Device, system and method for reporting a traffic condition. | |
| US7619514B1 (en) | Method for providing a proximity alert | |
| US8386172B2 (en) | In-vehicle apparatus and map data updating system | |
| US9563911B2 (en) | Automatic evaluation system and navigation device | |
| CN102187177A (en) | Navigation system and method for providing departure times | |
| JP2005233628A (en) | Guide route search device, navigation device, and guid route search method | |
| JP4013630B2 (en) | Accident frequent location notification device, accident frequent location notification system, and accident frequent location notification method | |
| US8065078B2 (en) | Conveying locations in spoken dialog systems | |
| WO2018173607A1 (en) | Information analysis device and route information analysis method | |
| JP6014341B2 (en) | Navigation device, information presentation method, information presentation program, and recording medium | |
| EP2141453A1 (en) | Navigation device and display method | |
| JP2008175773A (en) | Vehicle navigation device | |
| EP3582518B1 (en) | Method for providing location-based service and electronic device therefor | |
| GB2422669A (en) | Article and a mobile networkable device for reading navigational data from an article | |
| CN101441087A (en) | Method for prompting navigation information according to recalculating navigation path | |
| US20100049432A1 (en) | Identification Tag Navigation System and Method Thereof | |
| JP2004078786A (en) | Inter-vehicle communication device | |
| JP2014025805A (en) | Electronic apparatus, notification method of guide information, program, recording medium, client server system, client terminal, and server device | |
| CN101097143A (en) | Process for establishing self-setting navigation way | |
| WO2019130752A1 (en) | Facility recommendation server and facility recommendation method | |
| JP2012042339A (en) | Route guidance device, route guidance system and program | |
| JP2019144770A (en) | Analysis device and analysis method | |
| JP2014016284A (en) | Interested-spot display system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090527 |