CN102270213A - Searching method and device for interesting points of navigation system, and location service terminal - Google Patents
Searching method and device for interesting points of navigation system, and location service terminal Download PDFInfo
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- CN102270213A CN102270213A CN2011100993171A CN201110099317A CN102270213A CN 102270213 A CN102270213 A CN 102270213A CN 2011100993171 A CN2011100993171 A CN 2011100993171A CN 201110099317 A CN201110099317 A CN 201110099317A CN 102270213 A CN102270213 A CN 102270213A
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Abstract
The invention discloses a searching method and device for interesting points of a navigation system, and a location service terminal, wherein the searching method for the interesting points of the navigation system comprises the following steps of: receiving voice information transmitted by the location service terminal, and identifying corresponding text information of the voice information; and searching interesting point information matched with the text information in a text library. In the invention, a server receives the voice information transmitted by the location service terminal, identifies the corresponding text information of the voice information and searches the interesting point information matched with the text information in the text library, so that input of the voice information and searching of the interesting points are both implemented, the voice information is conveniently input in a simple way, and using effect of navigation equipment is improved.
Description
Technical field
The present invention relates to field of navigation technology, relate in particular to a kind of searching method, device and location-based service terminal of navigational system point of interest.
Background technology
In airmanship, the user imports point of interest, and the location-based service terminal can be determined the accurate position of point of interest in electronic chart, offers the user, is used for the navigation indication.The location-based service terminal can be computer, mobile phone, navigator etc.Navigator can be car-mounted terminal, portable navigation device, mobile phone terminal etc.
But, existing location-based service terminal is in carrying out the point of interest search procedure, usually need the user manually to import button operation, by different input method input keywords, thereby carry out the search of navigational system point of interest according to keyword, this kind manual manipulation mode is not only complicated, if the user carries out manual operation when travelling or walk, may influence user's safety, thereby, the result of use of navigator influenced to a certain extent.
Summary of the invention
The searching method, device and the location-based service terminal that the purpose of this invention is to provide a kind of navigational system point of interest realize the search to the phonetic entry point of interest.
The objective of the invention is to be achieved through the following technical solutions:
On the one hand, the invention provides a kind of searching method of navigational system point of interest, comprising:
The voice messaging that the receiving position service terminal sends identifies the text message of described voice messaging correspondence;
The interest point information of search and described text message coupling in text library.
On the other hand, the invention provides a kind of searcher of navigational system point of interest, comprising:
First receiving element is used for the voice messaging that the receiving position service terminal sends;
Recognition unit is used to identify the text message of the voice messaging correspondence that described receiving element receives;
Search unit is used for the interest point information that mates at the text message that text library search and described recognition unit identify;
First transmitting element is used for the described interest point information that described search unit obtains is sent to described location-based service terminal;
Storage unit is used to store described text library.
On the other hand, the invention provides a kind of location-based service terminal, comprising:
Second transmitting element, the voice messaging that is used for obtaining sends to server;
Second receiving element is used to receive the interest point information that described server text message that send and that identify by described voice messaging mates.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
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 is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below 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 one of the searching method of the navigational system point of interest that Fig. 1 provides for the embodiment of the invention.
The schematic flow sheet two of the searching method of the navigational system point of interest that Fig. 2 provides for the embodiment of the invention.
The formation synoptic diagram one of the searcher of the navigational system point of interest that Fig. 3 provides for the embodiment of the invention.
The formation synoptic diagram two of the searcher of the navigational system point of interest that Fig. 4 provides for the embodiment of the invention.
The formation synoptic diagram one of the location-based service terminal that Fig. 5 provides for the embodiment of the invention.
The formation synoptic diagram two of the location-based service terminal that Fig. 6 provides for the embodiment of the invention.
Schematic flow sheet under the searching method application scenarios of the navigational system point of interest that Fig. 7 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 is obtained under the creative work prerequisite.
Below in conjunction with accompanying drawing the embodiment of the invention is described in further detail.
As shown in Figure 1, the embodiment of the invention provides a kind of searching method of navigational system point of interest, comprising:
11, the voice messaging that sends of receiving position service terminal identifies the text message of voice messaging correspondence.
12, the interest point information of search and text message coupling and send to the location-based service terminal in text library.
The executive agent of the searching method of embodiment of the invention navigational system point of interest can be a server.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
Concrete, the voice messaging that the receiving position service terminal sends in the above-mentioned steps 11 can comprise following mode:
The user clicks " speech recognition " function button, and the operational order opening voice that the location-based service terminal receives the user obtains function, and the user speaks facing to the location-based service terminal, and the location-based service terminal receives user's voice information.
The location-based service terminal to server sends the speech recognition request, comprises above-mentioned voice messaging in the speech recognition request.
Wherein, can also comprise IP (Internet Protocol, the Internet protocol) address of location-based service terminal in the speech recognition request, be convenient to the interest point information that server returns the text message coupling of voice messaging correspondence and give the location-based service terminal.
Optionally, the text message that identifies the voice messaging correspondence in the above-mentioned steps 11 can comprise following mode:
Server uses the acoustic model and the language model that preset that voice messaging is carried out speech recognition, obtains recognition result, and wherein, recognition result is a text message.Simultaneously, the server interest point information that returns to the location-based service terminal also is text message.
Concrete, above-mentioned steps 12 is searched for the interest point information with the text message coupling in text library, can comprise following mode:
Arrange the search order of national point of interest text library and administrative division title text library arbitrarily, the interest point information of search and text message coupling in national point of interest text library and administrative division title text library.
Wherein, national point of interest text library can comprise: have the point of interest title of uniqueness in the range of countries, and exemplary as national sight spot (5A level～1A level), for example Summer Palace, Danxia Hill etc.; Administrative division title text library can comprise: the title in range of countries introspection, city and district, and exemplary as Guangdong Province, Shenzhen, Futian District etc.
Require when optionally, in national point of interest text library, searching for the interest point information that mates with text message:
User speech input administrative division title needs to meet the administrative division format convention simultaneously.Exemplary as, what user speech was imported is that " Feitian, Shenzhen, Guangdong (province) (city) (district) " meets the administrative division format convention, server can search the administrative division title in administrative division name text storehouse so: Guangdong Province, the Shenzhen, Futian District, but if the administrative division title of user speech input meets the administrative division format convention, for example " I think Beijing " or " Shenzhen DiWang Building " etc., so just can not in administrative division name text storehouse, search for the administrative division title, that is to say and have only when user speech input administrative division title, and when satisfying corresponding format and require, server can search the administrative division title consistent with text message in administrative division name text storehouse.
Optionally, server search is after the administrative division title consistent with text message, server can return the administrative division title of minimum one-level to the location-based service terminal, exemplary is " Feitian, Shenzhen, Guangdong (province) (city) (district) " as the user speech input, server search is Guangdong Province, Shenzhen, Futian District to the administrative division title so, and then server can only return the text message of " Futian District " of minimum one-level to the location-based service terminal.
Require when optionally, in national point of interest text library, searching for the interest point information that mates with text message:
The text message that writes down in the national point of interest text library is comprised in the text message that voice messaging identifies, and the text message that writes down in promptly can the national point of interest text library with correspondence is as Search Results.The exemplary text message that identifies as voice messaging is " Summer Palace, Beijing ", server finds " Summer Palace " and is comprised in the text message " Summer Palace, Beijing " that voice messaging identifies in national point of interest text library, server can return the text message in " Summer Palace " to the location-based service terminal so.
As seen, the requirement of search and the interest point information of text message coupling is higher than the requirement of search and the interest point information of text message coupling in national point of interest text library in administrative division name text storehouse.
Further, above-mentioned steps 12 is searched for the interest point information with the text message coupling in text library, can also comprise following mode:
When in national point of interest text library and administrative division title text library, not searching the interest point information that mates with text message, determine the current location dot information of location-based service terminal, and in the city-level point of interest text library of the affiliated city of current location point of position service terminal correspondence, search for the interest point information that mates with text message.
Wherein, city-level point of interest text library can comprise: interior position point of interest of each city-level scope and intersection point of interest under the range of countries, exemplary position point of interest such as hotel, Shanghai, DiWang Building etc., exemplary intersection point of interest comprises two road name information, as comprise the intersection point of interest of " main road, the South Sea " and " Shen Nan " two roads name information, then expression is the intersection of main road, the South Sea and Shen Nan.
Wherein, determine the current location dot information of location-based service terminal, can comprise following mode:
Location-based service terminal positioning system or gyroscope is via satellite obtained the current location dot information of location-based service terminal, and the current location dot information comprises the latitude and longitude information of current location point or the K sign indicating number information of current location point.K sign indicating number information can comprise numeral and/or the English information that constitutes, K sign indicating number such as 8e378r f3g with the locative coding of textual form.
The location-based service terminal sends to the current location dot information that can also comprise the location-based service terminal in the speech recognition request of server.
Server is determined the current location dot information of location-based service terminal according to the speech recognition request.
Exemplary under the current location point of position service terminal in the city-level point of interest text library of city's correspondence the interest point information of search and text message coupling as, the text message that voice messaging identifies is " Enterprises of Futian District Shanghai Hotel ", the current location of location-based service terminal is " Shenzhen ", server is searched in the city-level point of interest text library of " Shenzhen " and is obtained " Shanghai Hotel " text message, and server can return the text message of " Shanghai Hotel " to the location-based service terminal so.
Further, above-mentioned steps 12 is searched for the interest point information with the text message coupling in text library, can also comprise following mode:
When under the current location point of position service terminal, not searching the interest point information that mates with text message in the city-level point of interest text library of city's correspondence, determine the city-level administrative division title that text message comprises according to administrative division title text library, and in the city-level point of interest text library of city-level administrative division title correspondence, search for the interest point information that mates with text message.
Exemplary determines the city-level administrative division title that text message comprises according to administrative division title text library, and in the city-level point of interest text library of city-level administrative division title correspondence search and text message coupling interest point information as, the text message that voice messaging identifies is " a Shanghai Oriental Pearl ", and location-based service terminal current location is " Shenzhen ", server determines that according to administrative division title text library the city-level administrative name that " Shanghai Oriental Pearl " comprises is called " Shanghai City ", then in " Shanghai City " corresponding city-level point of interest text library, search for interest point information with " Shanghai Oriental Pearl " coupling, search obtains the interest point information with " Shanghai Oriental Pearl ", returns the text message of " Shang Haidong "+" square jewel " to the location-based service terminal.
Further, above-mentioned steps 12 is searched for the interest point information with the text message coupling in text library, can also comprise following mode:
When in the city-level point of interest text library of city-level administrative division title correspondence, not having the interest point information of search and text message coupling, under range of countries, search for interest point information in other each city-level point of interest text libraries with the text message coupling.
As seen, text library can comprise national point of interest text library, administrative division title text library and city-level point of interest text library.
By above-mentioned variety of way, if server search obtains interest point information, then send interest point information to the location-based service terminal, interest point information still is a text message.If server not search obtains interest point information, then can send " no Search Results " information and give the location-based service terminal.
Optionally, the interest point information of the text message coupling that above-mentioned steps 12 search obtain can comprise: with 1 or a plurality of interest point information of text message coupling.As seen, when having the point of interest of a plurality of duplications of name, server can be searched for and obtain these a plurality of interest point informations and send to the location-based service terminal, and then can be selected by the user of location-based service terminal.
Optionally, above-mentioned steps 12 searches in text library after the interest point information that mates with text message, and the searching method of embodiment of the invention navigational system point of interest can also comprise following mode:
According to interest point information, determine the positional information of point of interest and send to the location-based service terminal that the positional information of point of interest can comprise the latitude and longitude information of point of interest or the K sign indicating number information of point of interest.
Perhaps,, determine the positional information of point of interest, and the current location of definite location-based service terminal is put the guidance path of point of interest and is sent to the location-based service terminal according to interest point information.
Perhaps,, determine the positional information of point of interest, and the electronic map data of determining to comprise the positional information of point of interest sends to the location-based service terminal according to interest point information.
Wherein, K sign indicating number information can comprise numeral and/or the English information that constitutes, K sign indicating number such as 8e378r f3g with the locative coding of textual form.
As seen, the searching method of embodiment of the invention navigational system point of interest, not only can return interest point information and give the location-based service terminal, can also return the positional information of point of interest and give the location-based service terminal, can plan that more guidance path returns to the location-based service terminal, being convenient to the user navigates, when the position service terminal does not dispose electronic chart or during the electronic map data around the some correspondence position of having no stomach for, can also return the electronic map data of the positional information of point of interest and give the location-based service terminal, improve the result of use of navigator.
Below as shown in Figure 2, illustrate from the angle of server and comprise the searching method of embodiment of the invention navigational system point of interest:
21, the voice messaging that sends of server receiving position service terminal identifies the text message of voice messaging correspondence, enters 22.
22, server is searched for the interest point information that mates with text message in national point of interest text library, if search obtains the interest point information with the text message coupling, then enter the text message that writes down in the 230 national point of interest text libraries that will mate and send to the location-based service terminal, otherwise, enter 23.
23, server is searched for the interest point information that mates with text message in administrative division name text storehouse, if search obtains the interest point information with the text message coupling, then enter 240 administrative division titles and send to the location-based service terminal coupling, otherwise, enter 24.
Optionally, also can be that above-mentioned steps 22 is the interest point information of searching for and text message mates in administrative division name text storehouse, and above-mentioned steps 23 be to search for the interest point information that mates with text message in national point of interest text library, unrestricted.
24, server is determined the current location dot information of location-based service terminal, and in the city-level point of interest text library of the affiliated city of current location point of position service terminal correspondence, search for the interest point information that mates with text message, if search obtains the interest point information with the text message coupling, then enter 250 interest point informations and send to the location-based service terminal coupling, otherwise, enter 25.
25, server is determined the city-level administrative division title that text message comprises according to administrative division title text library, and in the city-level point of interest text library of city-level administrative division title correspondence the interest point information of search and text message coupling, if search obtains the interest point information with the text message coupling, then enter 250 interest point informations and send to the location-based service terminal coupling, otherwise, enter 26.
26, server is searched for the interest point information that mates with text message in other each city-level point of interest text libraries under range of countries, if search obtains the interest point information with the text message coupling, then enter 250 interest point informations and send to the location-based service terminal coupling, otherwise, enter 27.
27, server sends " no Search Results " information and gives the location-based service terminal.
As shown in Figure 3, the searching method of corresponding the invention described above embodiment navigational system point of interest, the embodiment of the invention provides a kind of searcher of navigational system point of interest, comprising:
First receiving element 31 is used for the voice messaging that the receiving position service terminal sends.
First transmitting element 34 is used for the interest point information that search unit 33 obtains is sent to the location-based service terminal.
The searcher of embodiment of the invention navigational system point of interest can be provided with separately or is arranged at one with server.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
Concrete, as shown in Figure 4, search unit 33 can comprise:
The first search subelement 41 is used for the search order to national point of interest text library of any arrangement and administrative division title text library, the interest point information of search and text message coupling in national point of interest text library and administrative division title text library; Wherein, national point of interest text library comprises: have the point of interest title of uniqueness in the range of countries, administrative division title text library comprises: the title in range of countries introspection, city and district.
Optionally, search unit 33 can also comprise:
The second search subelement 42, be used for when the first search subelement 41 does not search the interest point information that mates with text message, determine the current location dot information of location-based service terminal, and in the city-level point of interest text library of the affiliated city of current location point of position service terminal correspondence, search for the interest point information that mates with text message; Wherein, city-level point of interest text library comprises: interior position point of interest of each city-level scope and intersection point of interest under the range of countries, the current location dot information comprises current location point latitude and longitude information or current location point K sign indicating number information.
As seen, storage unit 35 stored text storehouses can comprise national point of interest text library, administrative division title text library and city-level point of interest text library.
Optionally, search unit 33 can also comprise:
The 3rd search subelement 43, be used for when the second search subelement 42 does not search the interest point information that mates with text message, determine the city-level administrative division title that text message comprises according to administrative division title text library, and in the city-level point of interest text library of city-level administrative division title correspondence, search for the interest point information that mates with text message.
Optionally, search unit 33 can also comprise:
The 4th search subelement 44 is used for searching for the interest point information with the text message coupling in other each city-level point of interest text libraries under range of countries when the 3rd search subelement 43 does not search the interest point information that mates with text message.
Optionally, the interest point information of the text message coupling that search unit 33 searches can comprise: with 1 or a plurality of interest point information of text message coupling.
Optionally, the searcher of embodiment of the invention navigational system point of interest can also comprise:
First determining unit is used for according to interest point information, determines the positional information of point of interest and sends to the location-based service terminal, and positional information can comprise latitude and longitude information or K sign indicating number information.
Perhaps, second determining unit is used for according to interest point information, determines the positional information of point of interest, and the current location of definite location-based service terminal is put the guidance path of point of interest and sent to the location-based service terminal.
Perhaps, the 3rd determining unit is used for according to interest point information, determines the positional information of point of interest, and determine to comprise point of interest positional information electronic map data and send to the location-based service terminal.
Optionally, the electronic map data that when first transmitting element 34 sends interest point informations to the location-based service terminal, also the current location of the positional information of point of interest, location-based service terminal can be put the guidance path of point of interest, comprises the positional information of point of interest sends to the location-based service terminal in the lump.
As seen, the searcher of embodiment of the invention navigational system point of interest, not only can return interest point information and give the location-based service terminal, can also return the positional information of point of interest and give the location-based service terminal, can plan that more guidance path returns to the location-based service terminal, being convenient to the user navigates, when the position service terminal does not dispose electronic chart or during the electronic map data around the some correspondence position of having no stomach for, can also return the electronic map data of the positional information of point of interest and give the location-based service terminal, improve the result of use of navigator.
The searcher and the component part thereof of embodiment of the invention navigational system point of interest can be corresponding be understood with reference to the corresponding contents of the searching method of the invention described above embodiment navigational system point of interest, for part that can reference, no longer launch narration at this.
As shown in Figure 5, the searcher of corresponding the invention described above embodiment navigational system point of interest, the embodiment of the invention provides a kind of location-based service terminal, comprising:
Second transmitting element 51, the voice messaging that is used for obtaining sends to server.
Second receiving element 52 is used for the interest point information that reception server text message that send and that identify by voice messaging mates.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
As shown in Figure 6, embodiment of the invention location-based service terminal can also comprise:
The 3rd transmitting element 61 is used for the current location dot information of location-based service terminal is sent to server.
Optionally, location-based service terminal positioning system or gyroscope is via satellite obtained the current location dot information of location-based service terminal, and the current location dot information comprises the latitude and longitude information of current location point or the K sign indicating number information of current location point.K sign indicating number information can comprise numeral and/or the English information that constitutes with the locative coding of textual form.
As seen, the 3rd transmitting element 61 sends to server with the current location dot information of location-based service terminal, when server does not search the interest point information that mates with text message in national point of interest text library and administrative division title text library, server is determined the current location dot information of location-based service terminal, and searches for the interest point information that mates with text message in the city-level point of interest text library of the affiliated city of current location point of position service terminal correspondence.
As shown in Figure 6, embodiment of the invention location-based service terminal can also comprise:
The 3rd receiving element 62, the positional information that is used for the point of interest of reception server transmission, positional information can comprise latitude and longitude information or K sign indicating number information, perhaps, the current location that is used for the location-based service terminal of reception server transmission is put the guidance path of point of interest, perhaps, be used to receive the electronic map data of the positional information that comprises point of interest.
Optionally, server can be determined the positional information of point of interest and send to the location-based service terminal according to interest point information; Perhaps, server is determined the positional information of point of interest according to interest point information, and the current location that obtains the location-based service terminal is put the guidance path of point of interest and sent to the location-based service terminal; Perhaps, server determine to comprise point of interest positional information electronic map data and send to the location-based service terminal.Corresponding, the 3rd receiving element 62, the positional information of the point of interest that can reception server sends, the current location of location-based service terminal that can also the reception server transmission is put the guidance path of point of interest, can also receive the electronic map data of the positional information that comprises point of interest.
Embodiment of the invention location-based service terminal can also comprise:
Acquiring unit is used to obtain user's voice information.
Exemplary, the user clicks " speech recognition " function button, and the operational order opening voice that the location-based service terminal receives the user obtains function, and the user speaks facing to the location-based service terminal, and the location-based service terminal is obtained user's voice information.
Optionally, the location-based service terminal can send the speech recognition request to server, comprises the current location dot information of voice messaging and location-based service terminal in the speech recognition request.
The IP address that can also comprise the location-based service terminal in the speech recognition request is convenient to the interest point information that server returns the text message coupling of voice messaging correspondence and is given the location-based service terminal.
Embodiment of the invention location-based service terminal and component part thereof can corresponding be understood with reference to the corresponding contents of server among the invention described above embodiment, for part that can reference, no longer launch narration at this.
Corresponding the invention described above embodiment location-based service terminal and server, the embodiment of the invention provides a kind of navigational system, comprising:
The location-based service terminal, the voice messaging that is used for obtaining sends to server, the interest point information of reception server text message coupling that send and that identify by voice messaging.
Server is used for the voice messaging that the receiving position service terminal sends, and identifies the text message of voice messaging correspondence, and the interest point information that search and text message mate in text library also sends to the location-based service terminal.
Embodiment of the invention location-based service terminal and server can corresponding be understood with reference to the corresponding contents of the invention described above embodiment location-based service terminal and server, for part that can reference, no longer launch narration at this.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
As shown in Figure 7, the text message that identifies with voice messaging is " Shanghai Oriental Pearl " below, and location-based service terminal current location be that " Shenzhen " is example, and the searching method of embodiment of the invention navigational system point of interest is described, comprising:
71, the voice messaging of server receiving position service terminal transmission, the text message that identifies the voice messaging correspondence is " Shanghai Oriental Pearl ", enters 72.
72, server is searched for the interest point information that mates with text message in national point of interest text library, write down national sight spot (5A level～1A level) as national point of interest text library, do not have search to obtain the interest point information that mates with " Shanghai Oriental Pearl ", enter 73.
73, server is searched for the interest point information that mates with text message in administrative division name text storehouse, and " Shanghai Oriental Pearl " do not meet the administrative division format convention, does not have search to obtain the interest point information that mates with " Shanghai Oriental Pearl ", enters 74.
74, server determines that location-based service terminal current location is " Shenzhen ", then in " Shenzhen " corresponding city-level point of interest text library, search for interest point information with " Shanghai Oriental Pearl " coupling, do not have search to obtain the interest point information that mates with " Shanghai Oriental Pearl ", then enter 75.
75, server determines that according to administrative division title text library the city-level administrative name that " Shanghai Oriental Pearl " comprises is called " Shanghai City ", then in " Shanghai City " corresponding city-level point of interest text library, search for interest point information with " Shanghai Oriental Pearl " coupling, search obtains the interest point information with " Shanghai Oriental Pearl ", returns the text message of " Shang Haidong "+" square jewel " to the location-based service terminal.
As seen from the above technical solution provided by the invention, the voice messaging that server sends by the receiving position service terminal, identify the text message of voice messaging correspondence, the interest point information of search and text message coupling in text library, realized the search of voice messaging input and point of interest, the voice messaging input mode is simple, convenient, has promoted the result of use of navigator.
In several embodiment that the application provided, should be understood that, disclosed system, apparatus and method can realize by other mode.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or directly to be coupled or to communicate to connect can be by some interfaces, the indirect coupling of device or unit or communicate to connect can be electrically, machinery or other form.
Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select wherein some or all of unit to realize the purpose of present embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If described integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and 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.
Claims (10)
1. the searching method of a navigational system point of interest is characterized in that, comprising:
The voice messaging that the receiving position service terminal sends identifies the text message of described voice messaging correspondence;
The interest point information that search and described text message mate in text library also sends to described location-based service terminal.
2. the searching method of navigational system point of interest according to claim 1 is characterized in that, described search and the interest point information that described text message mates in text library comprises:
Arrange the search order of national point of interest text library and administrative division title text library arbitrarily, the interest point information of search and described text message coupling in described national point of interest text library and described administrative division title text library;
Wherein, described national point of interest text library comprises: have the point of interest title of uniqueness in the range of countries, described administrative division title text library comprises: the title in range of countries introspection, city and district.
3. the searching method of navigational system point of interest according to claim 2 is characterized in that, described search and the interest point information that described text message mates in text library also comprises:
When in described national point of interest text library and described administrative division title text library, not searching the interest point information that mates with described text message, determine the current location dot information of described location-based service terminal, and in the city-level point of interest text library of the affiliated city of current location point of described location-based service terminal correspondence, search for the interest point information that mates with described text message;
Wherein, described city-level point of interest text library comprises: interior position point of interest of each city-level scope and intersection point of interest under the range of countries, described current location dot information comprises current location point latitude and longitude information or current location point K sign indicating number information.
4. the searching method of navigational system point of interest according to claim 3 is characterized in that, described search and the interest point information that described text message mates in text library also comprises:
When under the current location point of described location-based service terminal, not searching the interest point information that mates with described text message in the city-level point of interest text library of city's correspondence, determine the city-level administrative division title that described text message comprises according to described administrative division title text library, and in the city-level point of interest text library of described city-level administrative division title correspondence, search for the interest point information that mates with described text message.
5. the searching method of navigational system point of interest according to claim 1 is characterized in that, the interest point information of described and described text message coupling comprises: with 1 or a plurality of interest point information of described text message coupling.
6. the searching method of navigational system point of interest according to claim 5 is characterized in that, searches in text library after the interest point information that mates with described text message, and described method also comprises:
According to described interest point information, determine the positional information of described point of interest and send to described location-based service terminal that described positional information comprises latitude and longitude information or K sign indicating number information;
Perhaps,, determine the positional information of described point of interest, and the current location of definite described location-based service terminal is put the guidance path of described point of interest and is sent to described location-based service terminal according to described interest point information;
Perhaps,, determine the positional information of described point of interest according to described interest point information, and determine to comprise described point of interest positional information electronic map data and send to described location-based service terminal.
7. the searcher of a navigational system point of interest is characterized in that, comprising:
First receiving element is used for the voice messaging that the receiving position service terminal sends;
Recognition unit is used to identify the text message of the voice messaging correspondence that described receiving element receives;
Search unit is used for the interest point information that mates at the text message that text library search and described recognition unit identify;
First transmitting element is used for the described interest point information that described search unit obtains is sent to described location-based service terminal;
Storage unit is used to store described text library.
8. the searcher of navigational system point of interest according to claim 7 is characterized in that, described search unit comprises:
The first search subelement, be used for search order, the interest point information of search and described text message coupling in described national point of interest text library and described administrative division title text library to national point of interest text library of any arrangement and administrative division title text library; Wherein, described national point of interest text library comprises: have the point of interest title of uniqueness in the range of countries, described administrative division title text library comprises: the title in range of countries introspection, city and district.
9. the searcher of navigational system point of interest according to claim 8 is characterized in that, described search unit also comprises:
The second search subelement, be used for when the described first search subelement does not search the interest point information that mates with described text message, determine the current location dot information of described location-based service terminal, and in the city-level point of interest text library of the affiliated city of current location point of described location-based service terminal correspondence, search for the interest point information that mates with described text message; Wherein, described city-level point of interest text library comprises: interior position point of interest of each city-level scope and intersection point of interest under the range of countries, described current location dot information comprises current location point latitude and longitude information or current location point K sign indicating number information.
The 3rd search subelement, be used for when the described second search subelement does not search the interest point information that mates with described text message, determine the city-level administrative division title that described text message comprises according to described administrative division title text library, and in the city-level point of interest text library of described city-level administrative division title correspondence, search for the interest point information that mates with described text message.
10. a location-based service terminal is characterized in that, comprising:
Second transmitting element, the voice messaging that is used for obtaining sends to server;
Second receiving element is used to receive the interest point information that described server text message that send and that identify by described voice messaging mates.
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