CN101345900A - Method for implementing navigation through short message based on mobile phone - Google Patents
Method for implementing navigation through short message based on mobile phone Download PDFInfo
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- CN101345900A CN101345900A CNA2007100092198A CN200710009219A CN101345900A CN 101345900 A CN101345900 A CN 101345900A CN A2007100092198 A CNA2007100092198 A CN A2007100092198A CN 200710009219 A CN200710009219 A CN 200710009219A CN 101345900 A CN101345900 A CN 101345900A
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Abstract
The invention provides a method of implementing navigation based on mobile phone short messages. The short message for navigation must comprise GPS position information. The short message for navigation can be obtained by the mobile phone coding, or can be downloaded to the mobile phone by other ways. When implementing the method of the invention, the navigation destination is determined by the position information included in the short message recording position information by a format of place name and position information or other formats. When carrying out the method of the invention, besides the current mobile phone system modules comprising a mobile phone functional module, a GPS module, GSM/GPRS/CDMA or other communication modules, camera module, etc., a short message coding software module for storing GPS position information and a short message decoding software module for reading GPS position information are newly increased if the short message navigation obtained by the mobile phone coding is used; if the short message navigation downloaded by other ways is used, only a short message decoding software module for reading GPS position information is newly increased.
Description
Technical field
The present invention relates to airmanship, particularly a kind of method that realizes navigation based on mobile phone with short message.
Technical background
Mobile phone is as a kind of communication tool easily, through years of development, by initial receiving calls merely, to beginning to have multiple functions such as transmitting-receiving note, wireless data transmission, MMC (multimedia storage card), infrared ray, bluetooth, shooting, navigation, to satisfy the demand of different crowd to cell-phone function.Develop at present, the air navigation aid based on mobile phone mainly contains two kinds both at home and abroad.A kind of is the center air navigation aid, use the navigation mobile phone of this method to contain GPS (Global Positioning System, global positioning system, receiver down together), when the needs navigation Service, the user informs by mobile portable phone or by note the destination title sent to navigation center is the command and control center, calculates optimal path by navigation center, and passes back to user mobile phone.Though this kind air navigation aid can be supported dynamic navigation, there is following shortcoming in this kind air navigation aid: the one, must communicate by communication module and mobile gateway, and increased intermediate link (promptly passing through navigation center) and made complicating of operation; The 2nd, confirm higher communication cost may take place by call voice; The 3rd, the destination can not find, or because of confirming mistake in the inaccurate destination that takes place of artificial description.Another kind is an autonomous navigation method, the navigation mobile phone of existing this method of utilization contains the GPS receiver, and is furnished with electronic chart and navigation software, and the user only need import or select your destination after the title, equipment will calculate optimal path, and be presented on the electronic chart for reference.But there is following defective at present in this kind method: the one, and the destination may not included in electronic chart; The 2nd, the destination literal may be remembered inaccurate being difficult to and search; The 3rd, in electronic chart, search pretty troublesome by methods such as phonetics.
Summary of the invention
Main purpose of the present invention provides a kind of based on the method for mobile phone with short message realization navigation, is intended to overcome above-mentioned defective.
In order to realize above-mentioned technical problem, the present invention proposes a kind of method that realizes navigation based on mobile phone with short message.The short message that is used to navigate must contain the GPS positional information.The short message of band GPS positional information mainly contains following source: one, obtain by the on-the-spot coding of self mobile phone; Two, download to mobile phone by other modes.The short message that obtains with encoding by mobile phone is as the navigation short message, when implementing the inventive method except based on containing general mobile phone functional module, GPS module, GSM/GPRS/CDMA or existing cell phone system modules such as other communication module, photographing module, also should increase the encoding software module of storage GPS positional information newly, read the decoding software module of GPS positional information, then realize that with short message the method for navigation comprises the steps: based on mobile phone
Step 1: with the mobile phone with above-mentioned cell phone system, start the mobile phone location encoding function, mobile phone activates the GPS positioning function automatically;
Step 2: during coding, the positional information when coding module will be encoded records on the short message with the form or the user-defined format of " place name+positional information ", thereby realizes the related of short message and longitude and latitude positional information; Wherein, " positional information " coded format is according to RMC form coding in the NMEA0183 standard.
Step 3: short message is stored in (all kinds of storage mediums such as FLASH, SD that mobile phone is equipped with or the user purchases in addition) on the mobile phone storage medium together with the positional information that form or user-defined format with " place name+positional information " record in the short message as the navigation short message; The position of storage can the user be selected, and also can store predefined catalogue into;
Step 4: when needs navigate to short message coding place, start SMS and check software, move to corresponding short message, select " navigation " (perhaps similar menu) in function menu, decoding software begins to read with the form of " place name+positional information " or extended formatting and records longitude and latitude positional information in the short message in the navigation system;
Step 5: navigation system matches the longitude and latitude positional information input parameter that reads on the electronic chart, and with this point as navigation destination;
Step 6: navigation system shows and electronic speech prompting realization navigation by electronic chart according to navigation destination and mobile phone present located position (being obtained in real time by navigation mobile phone GPS module) programme path.If depart from the navigation procedure, mobile phone automatically with the positional information that is comprised on the short message be destination, current location be the starting point again path planning and restart the navigation;
With the short message of the band GPS positional information that downloads to mobile phone by other modes as the navigation short message, when implementing the inventive method except based on containing general mobile phone functional module, GPS module, GSM/GPRS/CDMA or existing cell phone system modules such as other communication module, photographing module, also should increase short message positional information decoding software module newly, then realize that with short message the method for navigation only need begin operation from step 4, specifically comprises following three steps based on mobile phone:
Step 1: when needs navigate to short message positional information location, move to corresponding short message, select " navigation " (perhaps similar menu) in function menu, the short-and-medium source codec software of navigation system reads with " place name+positional information " form or extended formatting and records longitude and latitude positional information in the short message; Wherein, " positional information " coded format is according to RMC form coding in the NMEA0183 standard.
Step 2: navigation system matches the longitude and latitude positional information input parameter that reads on the electronic chart, and with this point as navigation destination;
Step 3: navigation system shows and electronic speech prompting realization navigation by electronic chart according to navigation destination and mobile phone present located position (being obtained in real time by navigation mobile phone GPS module) programme path.If depart from the navigation procedure, mobile phone automatically with the positional information that short message was comprised be destination, current location be the starting point again path planning and restart the navigation.
Proposed by the invention realizes with short message that based on mobile phone the method for navigation is as follows with existing air navigation aid contrast based on mobile phone:
1, the invention provides more simple effective method of the existing method that the destination is determined in navigation based on mobile phone of a kind of ratio.Existing mobile phone navigation determines that the method for destination comprises on POI (Point of Interesting, point of interest) inquiry, the map methods such as directly click.At present, because the POI limited amount that each map provider provides is often searched less than the destination; Even in the future POI is abundanter, there is the situation that does not have reference object etc. can't inquire about as homeplace, field, wilderness by POI in the same old way.Need the user that the destination surrounding environment is familiar with just can realizing especially and directly click the method for determining on the map, and it is not too convenient to move, amplify, dwindle operation such as map on mobile phone on a large scale;
2, the invention provides a kind of method that helps other people to determine navigation destination fast.Described similar with contrast 1, if help other people to determine my present position, the other side location feature is informed by modes such as phone or notes by general elder generation, and as landmark, road name etc., the other side carries out the POI inquiry according to these information again or directly clicks on map and determine.Except the difficulty that contrasts 1 described POI inquiry and clicking operation, also may exist because phone or note are described the inaccurate or wrong navigation destination that causes and determine mistake.When using method of the present invention, need not any other explanation, as long as to other people send one with " place name+positional information " form or other user-defined format coding, comprise the short message of positional information, greatly improved the efficient and the accuracy of affirmation navigation destination;
3, the invention provides a kind of air navigation aid that can obtain navigation destination by several different methods.The short message of band GPS positional information mainly contains following source: one, obtain by the mobile phone coding; Two, download to mobile phone by other modes.Promptly no matter short message by which kind of mode obtains, and can determine the destination with the latitude and longitude information on the short message.
Description of drawings
Fig. 1 is the short message coding flow chart of GPS positional information of the present invention
Fig. 2 for of the present invention based on mobile phone with mobile phone encode short message, download to the navigation flowcharts that the short message of mobile phone realize to navigate with other modes
Embodiment
Below the present invention is further detailed explanation
Embodiment one
The user A hotel that goes on business, before its driving runs errands, operate according to the following steps:
Step 1: start the mobile phone encoding function, mobile phone activates the GPS positioning function automatically;
Step 2: during coding, coding module records positional information on the short message with " place name+positional information " form or extended formatting, thereby realize the related of short message and longitude and latitude positional information, wherein, " positional information " coded format is according to RMC form coding in the NMEA0183 standard.
Step 3: the short message that will store positional information is stored in (all kinds of storage mediums such as FLASH, SD that mobile phone is equipped with or the user purchases in addition) on the mobile phone storage medium with the positional information that " place name+positional information " form or extended formatting are recorded in the short message.Content of short message may be " so-and-so hotel+positional information ".
When user A finishes thing and need navigate go back to the hotel by mobile phone, operate as follows:
Step 4: start SMS and check software, move to " so-and-so hotel+positional information " short message, select " navigation " (perhaps similar menu) in function menu, decoding software begins to read with " place name+positional information " form or extended formatting and records longitude and latitude positional information in the short message in the navigation system;
Step 5: navigation system will read longitude and latitude positional information input parameter and match on the electronic chart, and with this latitude and longitude information as navigation destination;
Step 6: navigation system shows and electronic speech prompting realization navigation by electronic chart according to hotel and mobile phone present located position programme path.If depart from the navigation procedure, mobile phone automatically with the position, hotel be destination, current location be the starting point again path planning and restart the navigation.By above operation, user A just can accurately get back to the hotel.
Embodiment two
When user A need look for user B, user A did not know user B position, and user B can carry out following operation:
Step 1: user B starts the mobile phone encoding function, and mobile phone activates the GPS positioning function automatically simultaneously;
Step 2: during coding, coding module records positional information on the short message with " place name+positional information " form or extended formatting, thereby realize the related of short message and user B positional information, wherein, " positional information " coded format is according to RMC form coding in the NMEA0183 standard.
Step 3: the short message that will comprise positional information is stored in (all kinds of storage mediums such as FLASH, SD that mobile phone is equipped with or the user purchases in addition) on the mobile phone storage medium with " place name+positional information " form or other form;
Step 4: will store good short message and issue user A, and after user A receives the short message that user B sends, operate as follows by cordless communication network:
Step 5: user A starts SMS and checks software, move to " user B position+positional information " short message, select " navigation (perhaps similar menu) " in function menu, decoder module begins to read with " place name+positional information " form or extended formatting and records longitude and latitude positional information in the short message in the navigation system;
Step 6: navigation system matches the longitude and latitude positional information input parameter that reads on the electronic chart, and with user B position information as navigation destination;
Step 7: navigation system shows and electronic speech prompting realization navigation by electronic chart according to user B position and user A mobile phone present located position programme path.If depart from the navigation procedure, user A mobile phone is that destination, user A mobile phone position are that the starting point is planned distance again and restarted navigation with user B position automatically.
Embodiment three
Just store a short message that downloads to mobile phone by other modes in early days and have the GPS positional information in the user A mobile phone, and this positional information location just is its destination that will navigate, then user A operates as follows:
Step 1: start SMS and check software, move to corresponding short message, select " navigation " (perhaps similar menu) in function menu, decoder module begins to read with " place name+positional information " form or extended formatting and records longitude and latitude positional information in the short message in the navigation system;
Step 2: navigation system matches the longitude and latitude positional information input parameter that reads on the electronic chart, and with this point as navigation destination;
Step 3: navigation system shows and electronic speech prompting realization navigation by electronic chart according to navigation destination and user A present located position (being obtained in real time by navigation mobile phone GPS module) programme path.If depart from the navigation procedure, mobile phone automatically with the positional information that short message was comprised be destination, current location be the starting point again path planning and restart the navigation
The above only is preferred embodiment of the present invention, not in order to last restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included in protection scope of the present invention.
Claims (6)
1, based on the method for mobile phone with short message realization navigation, it is characterized in that: the short message of using the mobile phone specific coding is as the navigation short message.May further comprise the steps:
When 1) starting mobile phone navigation short message encoding function, mobile phone activates the GPS positioning function automatically, during coding, coding module with positional information with the format record of " place name+positional information " to short message, comprise the longitude and latitude positional information in the short message thereby be implemented in.Wherein, " positional information " coded format is according to RMC form coding in the NMEA0183 standard.
2) the navigation short message that will comprise positional information is stored on the mobile phone storage medium;
3) when needs navigate to short message coding place, start the navigation short message and check software, move to corresponding short message, in function menu, select " navigation " (perhaps similar menu), the positional information that position short message decoder module is read in the short message to be comprised in the navigation system, and this information started the mobile phone navigation software as input parameter;
4) navigation software matches longitude and latitude positional information input parameter on the electronic chart, and with this point as navigation destination;
5) navigation software calculates optimum guidance path according to the destination locations of reading in current phone present position and the short message, and shows and voice suggestion realization navigation by map.If depart from the navigation procedure, mobile phone automatically with the positional information that short message was comprised be destination, current location be the starting point again path planning and restart the navigation.
2, based on the method for mobile phone, it is characterized in that: use the short message that downloads to mobile phone by other modes as the navigation short message, may further comprise the steps with short message realization navigation:
1) when needs navigates to short message positional information location, start short message and check software, move to corresponding short message, in function menu, select " navigation " (perhaps similar menu), the short-and-medium source codec module of navigation system begins to read the longitude and latitude positional information that comprises in the short message, and this information is started the mobile phone navigation software as input parameter;
2) navigation software matches longitude and latitude positional information input parameter on the electronic chart, and with this point as navigation destination;
3) navigation software calculates optimum guidance path according to the destination locations of reading in current phone present position and the short message, and shows and voice suggestion realization navigation by map.If depart from the navigation procedure, mobile phone automatically with the positional information that short message was comprised be destination, current location be the starting point again path planning and restart the navigation.
3, realize it is characterized in that the method for navigation with short message based on mobile phone: the short message that is used to navigate can be the short message of encoding with self mobile phone, also can be the short message that downloads to mobile phone by other modes.
4, the method for claim 1, if with the short message of mobile phone coding as the navigation short message, implement the inventive method except based on existing general mobile phone module, navigation module, it is characterized in that: also comprise the coding module of storage GPS positional information, read the decoder module of GPS positional information.
5, method as claimed in claim 2, if use by other modes and download to the short message of mobile phone as the navigation short message, implement the inventive method except based on existing general mobile phone module, navigation module, it is characterized in that: also comprise the decoder module that reads the GPS positional information.
6, the method for claim 1, the short message coding module can be according to the format record of " place name+positional information " in short message, it is characterized in that: the positional information in when coding can also be recorded in the short message with the extended formatting that depends on short message, promptly no matter adopt which kind of coded format, positional information is write down in short message and with this position finally as navigation destination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100092198A CN101345900A (en) | 2007-07-13 | 2007-07-13 | Method for implementing navigation through short message based on mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100092198A CN101345900A (en) | 2007-07-13 | 2007-07-13 | Method for implementing navigation through short message based on mobile phone |
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| CN101345900A true CN101345900A (en) | 2009-01-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104748759A (en) * | 2015-04-06 | 2015-07-01 | 赵立 | Method for obtaining locating information and navigation by smartphone |
| CN101848413B (en) * | 2009-03-24 | 2016-01-06 | 宏达国际电子股份有限公司 | Place character description method and system |
-
2007
- 2007-07-13 CN CNA2007100092198A patent/CN101345900A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101848413B (en) * | 2009-03-24 | 2016-01-06 | 宏达国际电子股份有限公司 | Place character description method and system |
| CN104748759A (en) * | 2015-04-06 | 2015-07-01 | 赵立 | Method for obtaining locating information and navigation by smartphone |
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Open date: 20090114 |