CN102572686A - Method and system for extracting navigation information from short message - Google Patents
Method and system for extracting navigation information from short message Download PDFInfo
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- CN102572686A CN102572686A CN2011104355220A CN201110435522A CN102572686A CN 102572686 A CN102572686 A CN 102572686A CN 2011104355220 A CN2011104355220 A CN 2011104355220A CN 201110435522 A CN201110435522 A CN 201110435522A CN 102572686 A CN102572686 A CN 102572686A
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Abstract
The invention relates to a method and a system for extracting navigation information from a short message. The system comprises a server (1) and a client (2). The server (1) comprises a server processor (11), a navigation module (12), a short message port (151), a voice port (152) and a navigation short message producing module (13), wherein the navigation module (12), the short message port (151), the voice port (152) and the navigation short message producing module (13) are in communication connection with the server processor respectively. The client (2) comprises a central processing unit (21), a locating module (24), a short message module (251), a voice module (252), a short message storage (22), a navigation short message identification module (23), a map module (26) and a navigation engine (27), wherein the locating module (24), the short message module (251), the voice module (252), the short message storage (22), the navigation short message identification module (23), the map module (26) and the navigation engine (27) are in communication connection with the central processing unit respectively. The method and the system send the navigation information in short message method, users can finish navigation without hanging off voice communication, and efficiency and accuracy of the navigation are improved.
Description
Technical field
The present invention relates to a kind of air navigation aid and system, more particularly, relate to a kind of method and system that extracts navigation information from note.
Background technology
Existing intelligent terminal navigation, especially vehicle-mounted user can select to use conversation navigation or note navigation when navigating.When using the conversation navigation, need kill-call just can carry out navigation information after the user navigates through the voice mode request and download, the user can't carry out the planning of circuit under the state of conversation, and the accuracy of navigation is relatively poor; When using the note navigation, the user need carry out navigation request (application number is that the patent application of 200710118075.X discloses this method) through sending way of short messages, and at this moment, the user need suspend driving and send the navigation request note, and real-time is relatively poor.
Summary of the invention
The object of the present invention is to provide a kind of method and system from note extraction navigation information, to solve in the existing airmanship, the shortcoming that can't under talking state, navigate is for the user provides air navigation aid and the system that a kind of real-time is good, experience sense is strong.
The present invention addresses the above problem like this: construct a kind of system that extracts navigation information from note; Comprise user side and service end, user side comprises following assembly: central processing unit, be used for locating module that the analysis user end position produces locating information, be responsible for the reception of the external data message of user side and transmission communication module, note holder, analyze the navigation note identification module that receives short message type, storage cartographic information the ground module, be used for the navigation engine of programme path.Wherein locating module, communication module, note holder, navigation note identification module, module, navigation engine communicate by letter with central processing unit respectively and be connected.Communication module comprises SMS module and voice module.
Service end comprises the service end processor, be responsible for corresponding navigation request and generate navigation destination information navigation module, be used for the navigation destination information that navigation module generates is encapsulated as navigation note generation module, the COM1 of navigation note, wherein COM1 comprises short message communication port and voice communication port.Navigation module, COM1 are connected with the service end processor communication respectively; Short message port is communicated by letter with SMS module and is connected, and voice port is communicated by letter with voice module and is connected.Locating module sends user side current location to ground module; Navigation note identification module sends navigation note to said central processing unit and understands after identifying the navigation note; Central processing unit is understanding the result; Be that navigation destination information is sent to the ground module, the ground module is mated map to navigation engine according to user side current location and navigation destination information feedback, and navigation engine is planned circuit and is shown to the user on map.
The present invention also provides a kind of method from note extraction navigation information, uses the system that comprises service end and user side, and service end comprises service end processor, navigation module, COM1, navigation note generation module; Navigation module, COM1 are connected with the service end processor communication respectively; User side comprise central processing unit, locating module, communication module, note holder, navigation note identification module, module and navigation engine, locating module, communication module, note holder, navigation note identification module, module communicate by letter with central processing unit respectively with navigation engine and be connected.The method of extracting navigation information from note may further comprise the steps: S1) voice module and voice port establish a communications link, and user side connects the transmission navigation request through voice, and locating module is analyzed client location, produces locating information; S2) after service end receives navigation request,, generate navigation destination information by the navigation module analysis; S3) navigation note generation module is encapsulated as the navigation note with navigation destination information; S4) the service end processor sends the SMS module of navigation note to user side through short message port; S5) after SMS module is received note; Activate navigation note identification module by central processing unit, differentiate whether the note that receives is the navigation note, if the note that receives is the navigation note; Then carry out S6; If the note that receives does not belong to the navigation note, then directly note is stored, wait for or judge next note note that is untreated; S6) be the navigation note if differentiate the note that receives; Then central processing unit is resolved the navigation note; Separate and read navigation destination information, and the note of will navigating is stored in the note holder, central processing unit sends navigation destination information to ground module; Locating module is sent to the ground module with the locating information of user side position simultaneously, and the ground module is chosen the coupling map and is sent to navigation engine according to navigation destination information and user side current location information; S7) navigation engine carries out layout of roads to the navigation map that comprises user side current location and user side destination locations that receives, and accomplishes navigation.
The air navigation aid of embodiment of the present invention and system; Bring following beneficial effect: carry out navigation request through voice channel and can improve navigation efficient; The method that adopts note to receive navigation information simultaneously makes the user when conversation is ongoing, just can obtain navigation results; The correction that makes things convenient for user and service end to navigate improves the accuracy of navigation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain.
Fig. 1 is the systematic schematic diagram of navigation system preferred embodiment of the present invention.
Fig. 2 is the air navigation aid flow chart of navigation system preferred embodiment of the present invention.
Fig. 3 is the fundamental diagram of navigation note identification module in the navigation system of the present invention.
Each assembly label declaration: service end 1, service end processor 11, navigation module 12, navigation note generation module 13, COM1 15, short message port 151, voice port 152, user side 2, central processing unit 21, note holder 22, navigation note identification module 23, locating module 24, communication module 25, SMS module 251, voice module 252, module 26, navigation engine 27.
Embodiment
In order to make technical scheme of the present invention and advantage clearer, the present invention is elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to parsing the present invention, and be not used in qualification the present invention.
Fig. 1 is the systematic schematic diagram of navigation system preferred embodiment of the present invention; Service end 1 comprises service end processor 11, be responsible for corresponding navigation request and generate navigation destination information navigation module 12, be used for the navigation destination information that navigation module generates is encapsulated as navigation note generation module 13, the COM1 15 of navigation note, COM1 15 also comprises short message port 151, voice port 152; Wherein navigation module 12, navigation note generation module 13, voice port 152 are connected with 11 communications of service end processor, and short message port 151 is connected with 13 communications of navigation note generation module.User side 2 comprises central processing unit 21, be used to preserve the navigation short message note holder 22, navigation note identification module 23, be used for locating module 24 that the analysis user end position produces locating information, be used for service end carry out information communication communication module 25, module 26, navigation engine 27, wherein communication module 25 also comprises SMS module 251, voice module 252.Note holder 22, navigation note identification module 23, locating module 24, communication module 25, module 26, navigation engine 27 be connected with central processing unit 21 communications respectively.151 communications of minor module 251 and short message port are connected, and are used to realize that user side 2 communicates by letter with the short message mode of service end 1; 152 communications of voice module 252 and short message port are connected, and are used to realize that user side 2 communicates by letter with the voice mode of service end 1.
Preferably, locating module 24 is the GPS locating module.
Fig. 2 is applicable to navigation system shown in Figure 1 for present embodiment obtains the method for navigation flow chart.The voice port 151 of user side 2 through voice module 252 and the service end 1 transmission navigation request that establishes a communications link, navigation request is the user side destination.Simultaneously, the locating module of user side is activated, and the user side position is positioned.
After service end receives navigation request, analyze, draw the spatial positional information of the destination of user side navigation request by the navigation request of 12 pairs of user sides of navigation module.Navigation note generation module is encapsulated as the navigation note with the analysis result of navigation module, and is sent to user side by short message port 152.
Whether when the short message port 252 of user side receives note, at first activate navigation note identification module 23, differentiate through 23 pairs of notes that receive of navigation note identification module, differentiating is the navigation note; When the navigation identification module judges that the note that receives is the navigation note; 21 pairs of navigation of central processing unit note is carried out anti-encapsulation process; Obtain the navigation destination information of navigation note; And the note of will navigating is stored on the note memory 22, and central processing unit 21 also is sent to ground module 26 with navigation destination information, and locating module 24 is sent to ground module 26 with the user side current location information; Map to the navigation engine 27 that ground module 26 feedbacks and user side current location and user side destination locations are complementary, the navigation map that 27 pairs of navigation engines include user side current location and user side target location carries out route planning.If the navigation identification module is judged when the note receive is general note, then directly note is stored, wait for receiving next note.
When the short message port 252 of user side receives note, use short message port 151 to be connected with the communication of SMS module 251, the communication of voice module 252 and voice port 152 is connected and need not to hang up.
Fig. 3 is the sketch map of preferred embodiment identification note of the present invention.The navigation note comprises the short breath identification of navigation opening code, navigation information, navigation note end code, and navigation information is between short breath identification opening code of navigation and navigation note end code.When user side receives note, at first detect note and whether comprise the short breath identification of navigation opening code, if the note that receives does not contain the short breath identification of navigation opening code, then this note is general note, user side is directly preserved this note; If note comprises the short breath identification of navigation opening code, then user side carries out resolving by the navigation of short message content order to note, and up to running into navigation note end code, then the navigation of this time is resolved and accomplished.
More than be merely preferred embodiment of the present invention; Can not limit the scope of the embodiment of the invention with this; Equalization that those skilled in the art in the present technique field are done according to the present invention changes, and the change known of those skilled in that art, all should still belong to the scope that the present invention is contained.
Claims (9)
1. system that extracts navigation information from note; Comprise service end (1) and user side (2); It is characterized in that; Said service end (1) comprises service end processor (11), be used for the navigation module (12) of analysis user destination, be used for the customer objective ground information that said navigation module generates is encapsulated as navigation note generation module (13), the COM1 (15) of the note of navigating; Said navigation module (12), COM1 (15) are connected with said service end processor (11) communication respectively; Said navigation note generation module (13) is encapsulated as the navigation note with the analysis result of said navigation module (12) and is sent to user side (2); Said user side (2) comprises central processing unit (21), is used for the locating module (24) of analysis user end current location, communication module (25), note holder (22), be used to discern receive navigation note identification module (23) that whether note is the navigation note, module (26), be used to plan the navigation engine (27) of navigation circuit; Said locating module (24), communication module (25), note holder (22), navigation note identification module (23), module (26), navigation engine (27) be connected with said central processing unit (21) communication respectively; Said locating module (24) sends user side current location to said ground module (26); Said navigation note identification module sends navigation note to said central processing unit (21) and understands after identifying the navigation note; Central processing unit (21) is sent to said ground module (26) understanding the result, and said ground module (26) feedback coupling map is to said navigation engine (27), and said navigation engine (27) planning circuit also is shown to the user.
2. the system from note extraction navigation information according to claim 1 is characterized in that said COM1 (15) comprises short message port (151) and voice port (152).
3. the system from note extraction navigation information according to claim 1 is characterized in that said communication module (25) comprises communication module (251) and voice module (252).
4. according to claim 2 and 3 described systems from note extraction navigation information, it is characterized in that said short message port (151) is connected with said SMS module (251) communication, said voice port (152) is connected with said voice module (252) communication.
5. according to the wherein arbitrary described system of claim 1-4, it is characterized in that said locating module (24) is the GPS module from note extraction navigation information.
6. method of extracting navigation information from note; Use comprises the system of service end (1) and user side (2); Said service end (1) comprises service end processor (11), navigation module (12), COM1 (15); Said navigation module (12), COM1 (15) are connected with said service end processor (11) communication respectively; Said user side (2) comprise central processing unit (21), locating module (24), communication module (25), note holder (22), navigation note identification module (23), module (26), navigation engine (27); Said locating module (24), communication module (25), note holder (22), navigation note identification module module (26), navigation engine (27) (23) are connected with said central processing unit (21) communication respectively, and said method is characterised in that, said method comprising the steps of:
S1) voice module (252) establishes a communications link with voice port (152), and user side connects the transmission navigation request through voice, and locating module (24) is analyzed client location, produces locating information;
S2) after service end receives navigation request,, generate navigation destination information by the navigation module analysis;
S3) navigation note generation module (13) is encapsulated as the navigation note with navigation destination information;
S4) service end processor (11) sends the SMS module (251) of navigation note to user side (2) through short message port (151);
S5) after SMS module (251) is received note, activate navigation note identification module (23), differentiate whether the note that receives is the navigation note by central processing unit (21);
S6) be the navigation note if differentiate the note that receives; Then central processing unit (21) is resolved the generation navigation destination information to the navigation note; And the note of will navigating is stored in note holder (22); Central processing unit sends navigation destination information to ground module, and locating module is sent to ground module (26) with the locating information of user side position simultaneously, and the ground module is chosen the coupling map and is sent to navigation engine according to navigation destination information and locating information;
S7) navigation engine (27) carries out layout of roads, accomplishes navigation.
7. the method for extracting navigation information from note according to claim 6; It is characterized in that; Said step S5 also comprises: S51 is non-navigation note if differentiate the note that receives from communication module (251); Then central processing unit (21) is skipped the S6 step, directly note is kept at note holder (22).
8. the method for extracting navigation information from note according to claim 6; It is characterized in that; Said step S7 also comprises: the S71 user side carries out conditional filtering to the navigation information that receives, if the navigation information that returns meets the navigation request condition of user side, navigation is accomplished; S72 is not if navigation results satisfies navigation request, and then user side sends navigation request once more through voice communication.
9. the method from note extraction navigation information according to claim 8 is characterized in that said step S62 comprises that also central processing unit (21) empties the navigation information of preserving in the note holder (22).
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| CN2011104355220A CN102572686A (en) | 2011-12-22 | 2011-12-22 | Method and system for extracting navigation information from short message |
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| CN2011104355220A CN102572686A (en) | 2011-12-22 | 2011-12-22 | Method and system for extracting navigation information from short message |
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| CN101150774A (en) * | 2007-10-16 | 2008-03-26 | 中国网络通信集团公司 | Acquisition method and system for location service information |
| CN201063792Y (en) * | 2007-07-13 | 2008-05-21 | 杨爱国 | Mobile phone system of implementing navigation using short message |
| CN101203040A (en) * | 2007-12-17 | 2008-06-18 | 刘迅 | Method and system for guidance based on wireless communication network |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070276586A1 (en) * | 2006-05-25 | 2007-11-29 | Samsung Electronics Co., Ltd. | Method of setting a navigation terminal for a destination and an apparatus therefor |
| CN101115278A (en) * | 2006-07-28 | 2008-01-30 | 佛山市顺德区顺达电脑厂有限公司 | Method for providing destination |
| CN201063792Y (en) * | 2007-07-13 | 2008-05-21 | 杨爱国 | Mobile phone system of implementing navigation using short message |
| CN101150774A (en) * | 2007-10-16 | 2008-03-26 | 中国网络通信集团公司 | Acquisition method and system for location service information |
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Application publication date: 20120711 |