CN102209291A - Method and device for providing multimedia information based on GPS (Global Positioning System) and GPRS (General Packet Radio Service) - Google Patents
Method and device for providing multimedia information based on GPS (Global Positioning System) and GPRS (General Packet Radio Service) Download PDFInfo
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- CN102209291A CN102209291A CN2010101341062A CN201010134106A CN102209291A CN 102209291 A CN102209291 A CN 102209291A CN 2010101341062 A CN2010101341062 A CN 2010101341062A CN 201010134106 A CN201010134106 A CN 201010134106A CN 102209291 A CN102209291 A CN 102209291A
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Abstract
The invention discloses a method and device for providing multimedia information based on a GPS (Global Positioning System) and a GPRS (General Packet Radio Service). The method comprises the following steps of: acquiring the target position of a mobile terminal; determining a target point in a target range corresponding to the target position through the GPS according to the target position; acquiring target point multimedia information corresponding to the target point according to the corresponding relation between the target point and the target point multimedia information; and transmitting the target point multimedia information to the mobile terminal through the GPRS. By adopting the method and the device, the information content stored by the mobile terminal is reduced, and the accuracy and the efficiency in providing the multimedia information are increased.
Description
Technical field
The application relates to networking technology area, particularly relate to a kind of based on GPS (Global PositioningSystem, global positioning system) and information providing method and the device of GPRS (General Packet Radio Service, general packet radio service technology).
Background technology
Along with science and technology development, traditional information propagation pattern, as newspaper, magazine, books, TVs etc. can't satisfy people's demand, and the mode that people obtain information more and more trends towards diversification, and multimedia play system just quietly enters people's life, building advertisement, media advertisements such as Ads on Vehicles provide more instant to the user, accurately, and colourful information.And more and more be subjected to the favor of businessman as the go on a journey vehicle of main tool of people.Along with growth in the living standard, self-service trip is more and more welcome.As the user strange city tour that drives, need very fast this city (such as food and drink, hotel, amusement, leisure etc.) of being familiar with, for the multimedia information providing system in the private vehicle, because there is demand targetedly in the user for information, therefore its propagation is with strong points, and information is brought the ratio height of economic benefit.And for the multimedia information providing system in the public transport, its audience size is big, and transmission capacity is strong, has wide influence power.And because the mobility of vehicle and the multimedia messages of magnanimity, how in time to play different multimedia messagess according to the diverse location of vehicle becomes problem demanding prompt solution.
In the prior art, the mode that adopts GPS and GPRS to combine.At first, utilize the transfer function multimedia messages that all are to be played of GPRS to be sent to portable terminal from the multimedia service center, this portable terminal is preserved all multimedia messagess.Then, when portable terminal moves, by the GPS in the portable terminal portable terminal is positioned, obtain the current location of this portable terminal in real time, and from all multimedia messagess, obtain near the current location of this portable terminal multimedia messages, play by this portable terminal again.
In the process that realizes the application, the inventor finds prior art, and there are the following problems at least:
Need in the prior art all multimedia information storage in portable terminal this locality, and have a large amount of multimedia messagess for diverse geographic location, all multimedia information storage can be taken a large amount of memory space of portable terminal at portable terminal, this moment is if spatial content during less than the size of all multimedia messagess (being that the multimedia messages stored of portable terminal is incomplete), then can't accurately provide location-based multimedia messages for the user.In addition, when there is renewal in multimedia service center institute canned data, the multimedia messages of portable terminal and the multimedia messages at multimedia service center are consistent, the multimedia messages that the gap of upgrading this moment can cause portable terminal to be stored is inaccurate, and precision and efficient that media information is provided are lower.
Summary of the invention
The application provides a kind of multimedia messages based on GPS and GPRS that method and apparatus is provided, and is used to improve accuracy and the efficient that multimedia messages provides.
The application provides a kind of multimedia messages based on GPS and GPRS that method is provided, and comprising:
Obtain the target location of portable terminal;
According to described target location, determine the impact point in the target zone of described target location correspondence by GPS;
According to the corresponding relation of impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point;
Described impact point multimedia messages is sent to described portable terminal by GRPS.
Wherein, the described target location that obtains portable terminal comprises:
The current location of the described portable terminal that reception is obtained automatically by GPS, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
Wherein, described according to described target location, determine that by GPS the impact point in the target zone of described target location correspondence specifically comprises:
According to described target location, determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location;
According to described geographical location information, obtain the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Obtain the impact point of geographical position in described target zone.
Wherein, described obtaining before the corresponding impact point multimedia messages of impact point in the target zone corresponding with described target location also comprises: set up the corresponding relation of described impact point and impact point multimedia messages, specifically comprise:
Obtain the impact point data corresponding with described impact point;
Described data is made, generate the impact point multimedia messages;
Described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
Wherein, described corresponding relation according to impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point and specifically comprise:
According to the corresponding relation of impact point query aim point with the impact point multimedia messages;
Obtain the impact point multimedia messages corresponding with described impact point.
Wherein, also comprise:
The impact point multimedia messages is upgraded, is specially:
Judge whether the impact point multimedia messages exists renewal;
When having renewal, upgrade the impact point multimedia messages of being stored.
The application provides a kind of multimedia messages generator based on GPS and GPRS, comprising:
First acquisition module, the target location that is used to obtain portable terminal;
Second acquisition module is used for according to described target location, determines the impact point in the target zone of described target location correspondence by GPS;
The 3rd acquisition module is used for the corresponding relation according to impact point and impact point multimedia messages, obtains the impact point multimedia messages corresponding with described impact point;
Sending module is used for described impact point multimedia messages is sent to described portable terminal by GRPS.
Wherein, described first acquisition module specifically is used for:
The current location of the described portable terminal that reception is obtained automatically by GPS, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
Wherein, described second acquisition module specifically comprises:
Determine submodule, be used for that determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location according to described target location;
First obtains submodule, is used for according to described geographical location information, obtains the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Second obtains submodule, is used to obtain the impact point of geographical position in described target zone.
Wherein, also comprise: set up module, be used to set up the corresponding relation of described impact point and impact point multimedia messages, specifically comprise:
Obtain submodule, be used to obtain the impact point data corresponding with described impact point;
Generate submodule, be used for described data is made, generate the impact point multimedia messages;
Sub module stored is used for described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
Wherein, described the 3rd acquisition module specifically comprises:
The inquiry submodule is used for according to the corresponding relation of impact point query aim point with the impact point multimedia messages;
Obtain submodule, be used to obtain the impact point multimedia messages corresponding with described impact point.
Wherein, also comprise: update module, the impact point multimedia messages is upgraded, specifically comprise:
Judge submodule, be used to judge whether the impact point multimedia messages exists renewal;
Updating submodule is used for upgrading the impact point multimedia messages of being stored when having renewal.
The application has the following advantages: by GPS the target location is positioned, get access to the location, target location, and obtain the information corresponding with the location, target location, then this information is sent to portable terminal, thereby reduced the amount of information of mobile terminal stores, improved accuracy and efficient that multimedia messages provides.
Description of drawings
In order to be illustrated more clearly in the application or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in the application or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiment of the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 provides method for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Fig. 2 provides method for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Fig. 3 provides the structural representation of server for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Fig. 4 is the structural representation of the target location in the embodiment of the present application;
Fig. 5 is the structural representation of the target zone in the embodiment of the present application;
Fig. 6 is for setting up the flow chart of the corresponding relation of impact point and impact point multimedia messages in the embodiment of the present application;
Fig. 7 is the structural representation of the update module of the server in the embodiment of the present application;
Fig. 8 obtains the flow chart of impact point multimedia messages for the server in the embodiment of the present application;
Fig. 9 is the structural representation of the portable terminal in the embodiment of the present application;
Figure 10 is the structural representation of display module in the portable terminal in the embodiment of the present application;
Figure 11 provides method for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Figure 12 is the structural representation of the target location in the embodiment of the present application;
Figure 13 is the structural representation of the target zone in the embodiment of the present application;
Figure 14 is the structural representation of the impact point in the embodiment of the present application;
Figure 15 provides method for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Figure 16 is the structural representation of the target zone in the embodiment of the present application;
Figure 17 is the structural representation of the impact point in the embodiment of the present application;
Figure 18 provides server for a kind of multimedia messages based on GPS and GPRS in the embodiment of the present application;
Figure 19 is the structural representation of second acquisition module in the embodiment of the present application;
Figure 20 is the structural representation of the 3rd acquisition module in the embodiment of the present application;
Figure 21 provides server for the another kind in the embodiment of the present application based on the multimedia messages of GPS and GPRS;
Figure 22 is the structural representation of setting up module in the embodiment of the present application;
Figure 23 is the structural representation of the update module in the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing among the application, the technical scheme among the application is carried out clear, complete description, obviously, described embodiment is a part of embodiment of the application, rather than whole embodiment.Based on the embodiment among the application, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the application protects.
As shown in Figure 1, for a kind of multimedia messages based on GPS and GPRS among the application provides method, specifically may further comprise the steps:
Step 101, the target location that obtains portable terminal.
Wherein, the described target location that obtains portable terminal comprises:
Automatically obtain the current location of described portable terminal by the GPS of portable terminal, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
Step 102, according to described target location, determine the impact point in the target zone of described target location correspondence by GPS.
Described according to described target location, determine that by GPS the impact point in the target zone of described target location correspondence specifically comprises:
According to described target location, determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location;
According to described geographical location information, obtain the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Obtain the impact point of geographical position in described target zone.
Step 103, according to the corresponding relation of impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point.
Described corresponding relation according to impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point and specifically comprise:
According to the corresponding relation of impact point query aim point with the impact point multimedia messages;
Obtain the impact point multimedia messages corresponding with described impact point.
Before this, also comprise: set up the corresponding relation of described impact point and impact point multimedia messages, specifically comprise:
Obtain the impact point data corresponding with described impact point;
Described data is made, generate the impact point multimedia messages;
Described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
Step 104, described impact point is sent to described portable terminal to media information by GRPS.
In said process, also comprise: the impact point multimedia messages is upgraded, be specially:
Judge whether the impact point multimedia messages exists renewal;
When having renewal, upgrade the impact point multimedia messages of being stored.
As shown in Figure 2, in order to realize technique scheme, the application provides a kind of multimedia information providing system based on GPS and GPRS, comprising: have the portable terminal of GPS and GPRS and provide server based on the multimedia messages of GPS and GPRS.
Portable terminal and provide the reciprocal process of server to be: the target location that obtains portable terminal based on the multimedia messages of GPS and GPRS; According to described target location, determine the impact point in the target zone of described target location correspondence by GPS; According to the corresponding relation of impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point; Described impact point multimedia messages is sent to described portable terminal by GRPS, and what described portable terminal will receive shows to information.By the cooperation of GPS and GPRS, thereby realization provides the system of corresponding multimedia messages according to the demand of portable terminal.
Particularly, as shown in Figure 3, each function of server is by finishing with lower module:
First acquisition module, the target location that is used to obtain portable terminal.
Particularly, the target location that obtains portable terminal comprises one or more (are the two can use simultaneously or only use wherein a kind of) of following dual mode:
(1) server obtains the current location of described portable terminal automatically by GPS.
At this moment, the current location of this portable terminal is described target location.By this mode, make that need not the user imports current position, can obtain the information of portable terminal location correspondence automatically, obtain this corresponding information thereby be convenient to the user, improve the user experience sense.
(2) server receives the request of described portable terminal, carries described target location in the described request.
At this moment, the user can import the target location by portable terminal, and this target location can be the current location of this portable terminal, also can be other positions, as the destination (certainly, also can be any for other) of this portable terminal.By this mode, make the user can know the information of the destination that will reach in advance by portable terminal.
For example: as shown in Figure 4, be A by any target location that obtains in the above-mentioned dual mode.
Second acquisition module is used for according to described target location, determines the impact point in the target zone of described target location correspondence by GPS.
Particularly, according to described target location, determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location;
According to described geographical location information, obtain the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Obtain the impact point of geographical position in described target zone.
Rule that should be default is for going out target zone according to default data separating, and this target location is in this target zone.For example: with the target location is initial point, is that the square area of length of side gained is a target zone with 10 kms.
Need to prove that the concrete manifestation form of default rule should not be considered as the restriction to the application's protection range.
For example: as shown in Figure 5, determine the geographical position of target location A by GPS, geographical location information is the longitude information and the latitude information of described target location, as (50,100); If the rule of this moment is that the square area of length of side gained is a target zone with 10 kms, then obtain shadow region as shown in Figure 5, this zone is a target zone, and determines corresponding geographical position condition, promptly corresponding with this target zone longitude and latitude requirement according to target zone.
Set up module, be used to set up the corresponding relation of impact point and impact point multimedia messages, as shown in Figure 6, specifically may further comprise the steps:
Particularly, this server is collected the data of each impact point in advance, and this collection mode can be active collection and the reception of passive type.This data comprises: the advertising message of this impact point and transport information etc.For example: collect the advertising message of impact point (as the hotel, market, bank and hospital or the like), as current discounting activity etc.; Can also comprise: traffic information, as a certain impact point generation traffic jam.
Need to prove that above-mentioned information only is preferred embodiment a kind of, every information corresponding with the portable terminal location all belongs to the application's protection range.
The collected data of server not directly sends to portable terminal as information, preferably, it is classified, and as food and drink, hotel, amusement, leisure etc., and is made into voice or video file, generates the impact point multimedia messages.
Particularly, the impact point multimedia messages for completing need identify it, to distinguish each information of each impact point.Because this sign is corresponding with impact point, therefore the title of impact point that can be corresponding or ID identify the impact point multimedia messages for sign.
For example: for two corresponding information of impact point B (being a certain square), one of them be the commercial promotions action message, then identifies it and is B1, and for another traffic congestion information wherein, then identifying it is B2.
After setting up the corresponding relation of impact point and impact point multimedia messages according to the relevant information of impact point (memory location of the geographical position of impact point, impact point, impact point multimedia messages sign and the impact point multimedia messages corresponding etc.) with this impact point sign, store the information that is generated according to this corresponding relation, preferably, this mapping table is with the form storage of form, impact point wherein, the geographical location information of impact point sign and impact point multimedia messages are corresponding one by one, and concrete form is as shown in table 1.
Table 1, mapping table
Need to prove that the collection process of above-mentioned data when collected data changes, is revised corresponding information, with promptness and the accuracy of guaranteeing information in real time or regularly or by Event triggered (as receiving the data updating request).
Matching module according to the corresponding relation of impact point and impact point multimedia messages, obtains the impact point multimedia messages corresponding with described impact point.
Sending module is used for described impact point multimedia messages is sent to described portable terminal by GRPS.Particularly, audio file and/or the video file that gets access to each information sent to portable terminal by GRPS, portable terminal is presented to the user by display unit with the audio file and/or the video file that receive.
This server also comprises: update module, be used to realize renewal to the impact point multimedia messages, and the renewal of impact point multimedia messages and impact point corresponding relation.Particularly, as shown in Figure 7, update module comprises:
Add submodule, this interpolation submodule cooperates with acquisition module, judges the data that whether has renewal in the data of being obtained, for the data of upgrading, send it to and set up module, finish the renewal of data, further finish the renewal of impact point multimedia messages.
The deletion submodule, when the impact point multimedia messages of having stored had lost efficacy, the impact point multimedia messages that deletion is corresponding, and in mapping table, delete this impact point multimedia messages.
Below be that example describes said process with the impact point for impact point A.
Particularly, as shown in Figure 8, this process may further comprise the steps:
Wherein, as shown in Figure 9, the portable terminal that the application provides specifically comprises with lower module:
Sending module when the information of portable terminal active inquiry target location, is used for sending to server the request of portable terminal, carries described target location in the described request.Need to prove,, only need the GPS function unlatching of this portable terminal is got final product, need not to send request if portable terminal need obtain corresponding multimedia messages in real time according to the current location of oneself.
Receiver module when Location Request that the real-time reception server of portable terminal sends, sends response to server, to realize the location of server to this portable terminal by GPS.
This receiver module also is used for: when server gets access to the impact point multimedia messages corresponding with the target location, by the impact point multimedia messages of GRPS reception server transmission.
Display module, the impact point multimedia messages that is used for being received shows.Wherein, because this impact point multimedia messages can be audio file, or video file, therefore, as shown in figure 10, this display module further comprises:
The audio frequency submodule is used to realize the broadcast of audio file;
The video submodule is used to realize the broadcast of video file.
Below in conjunction with concrete application scenarios, the application's embodiment is further elaborated.
As shown in figure 11,, be applied to vehicle mobile terminals, specifically may further comprise the steps for a kind of multimedia messages based on GPS and GPRS among the application provides method:
When the user need go to a certain target location, need understand the surrounding enviroment of this target location in advance, comprising: geographical position and advertising message etc.
As shown in figure 12, be that example describes with the target location for target location A in the embodiment of the present application.
Particularly, server obtains longitude and the latitude information of target location A according to the title of target location A or corresponding ID number by the GPS device, thereby determines the location A ' of the target zone of this target location A correspondence.Should determine that the rule of target zone was an initial point for this target location this moment, be the border circular areas that radius forms with 10 kms.
As shown in figure 13, be that A ' is that example describes with this target zone among the application.
Accurately during the target zone A ' of lock onto target position A correspondence, target zone A ' has facilities such as restaurant, market on every side by GPS.
As shown in figure 14, be B of restaurant and market C with the impact point that comprises in this scope in the embodiment of the present application.
Particularly, server obtains corresponding information according to determined surrounding enviroment, and obtain audio file that restaurant B give a discount based on the surrounding enviroment in the step 1103 this moment, obtains the video file of market C sales promotion.
Particularly, portable terminal obtains the video file of market C sales promotion and presents to the user by display unit, the audio file that the B of restaurant that is obtained gives a discount with for reference.
Need to prove that above-mentioned information is carried out real-time update according to actual conditions, with promptness and the accuracy of guaranteeing information.
As shown in figure 15,, be applied to vehicle mobile terminals, specifically may further comprise the steps for a kind of multimedia messages based on GPS and GPRS among the application provides method:
Step 401, server obtain the current location of portable terminal in real time.
For real-time information is provided to the user, server can obtain the portable terminal current location by the vehicle GPS system, and this current location is the target location.
Current location with portable terminal in the embodiment of the present application is that target location A is that example describes.
Step 402, server are determined the target zone of this target location correspondence according to the target location that receives by GPS.
As shown in figure 16, the rule with definite target zone in the embodiment of the present application is a central point for this target location, and the length of side is the rectangular area of 10 kms.
Step 403, server are obtained impact point in it according to target zone.
As shown in figure 17, be that B of restaurant and market C are that example describes with surrounding enviroment in the embodiment of the present application.
Step 404, server obtain corresponding with it information according to the impact point in the determined target zone, and this information is audio file and/or video file.
Particularly, server obtains corresponding information according to the impact point in the determined target zone, and obtain audio file that restaurant C give a discount based on the target zone in the step 402 this moment, obtains the video file of market C sales promotion.
Step 405, server send to portable terminal with audio file and/or the video file that is obtained by GRPS.
Step 406, portable terminal are presented to the user by display unit with the audio file and/or the video file that receive.
Particularly, portable terminal obtains the video file of market C sales promotion and presents to the user by display unit, the audio file that the B of restaurant that is obtained gives a discount with for reference.
Need to prove that above-mentioned information is carried out real-time update according to actual conditions, with promptness and the accuracy of guaranteeing information.In addition, the step of obtaining corresponding target location multimedia messages according to the target location in the embodiment of the present application is: obtain target zone according to the target location, obtain impact point according to target zone, obtain the impact point multimedia messages that matches according to impact point.Above-mentioned concrete corresponding relation should not be considered as limiting the scope of the invention; every mode that gets access to corresponding multimedia messages according to the target location all belongs to the application's protection range; for example: directly obtain the multimedia messages of geographical position in target zone according to target zone; particularly; the multimedia messages of direct geographical position in target zone in mapping table as shown in table 1, the impact point attribute of this tabulation this moment can omit.
Embodiments of the invention are not only applicable to vehicle mobile terminals, and every portable terminal based on GPS and GPRS function all belongs to the application's protection range, for example: mobile terminal of mobile telephone.
The application provides a kind of multimedia messages based on GPS and GPRS that server is provided, and as shown in figure 18, server 1800 comprises:
The 3rd acquisition module 1830 is used for the corresponding relation according to impact point and impact point multimedia messages, obtains the impact point multimedia messages corresponding with described impact point;
Sending module 1840 is used for described impact point multimedia messages is sent to described portable terminal by GRPS.
Wherein, described first acquisition module specifically is used for:
The current location of the described portable terminal that reception is obtained automatically by GPS, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
Wherein, as shown in figure 19, second acquisition module 1820 specifically comprises:
Determine submodule 1821, be used for that determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location according to described target location;
First obtains submodule 1822, is used for according to described geographical location information, obtains the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Second obtains submodule 1823, is used to obtain the impact point of geographical position in described target zone.
Wherein, as shown in figure 20, the 3rd acquisition module 1830 specifically comprises:
Obtain submodule 1832, be used to obtain the impact point multimedia messages corresponding with described impact point.
Wherein, as shown in figure 21, server 1800 also comprises: set up module 1850 and update module 1860,
Wherein as shown in figure 22, set up the corresponding relation that module 1850 is used to set up described impact point and impact point multimedia messages, specifically comprise:
Obtain submodule 1851, be used to obtain the impact point data corresponding with described impact point;
Generate submodule 1852, be used for described data is made, generate the impact point multimedia messages;
Sub module stored 1853 is used for described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
Wherein as shown in figure 23, update module 1860 is used for the impact point multimedia messages is upgraded, and specifically comprises:
Updating submodule 1862 is used for upgrading the impact point multimedia messages of being stored when having renewal.
The application has the following advantages: by GPS the target location is positioned, get access to the location, target location, and obtain the information corresponding with the location, target location, then this information is sent to portable terminal, thereby reduced the amount of information of mobile terminal stores, improved accuracy and efficient that multimedia messages provides.In addition, because described information is to be stored in the server, rather than be stored in the portable terminal, therefore, when described informational needs upgrades, only need in server, carry out corresponding renewal operation, solved and be difficult to technical problem that the portable terminal inner storag information is upgraded in the prior art.
Through the above description of the embodiments, those skilled in the art can be well understood to the application and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that the application's technical scheme 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 station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the application.
The above only is the application's a preferred implementation; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be looked the application's protection range.
Claims (12)
1. the multimedia messages based on GPS and GPRS provides method, it is characterized in that, comprising:
Obtain the target location of portable terminal;
According to described target location, determine the impact point in the target zone of described target location correspondence by global position system GPS;
According to the corresponding relation of impact point and impact point multimedia messages, obtain the impact point multimedia messages corresponding with described impact point;
Described impact point multimedia messages is sent to described portable terminal by general packet radio service technology GRPS.
2. the method for claim 1 is characterized in that, the described target location that obtains portable terminal comprises:
The current location of the described portable terminal that reception is obtained automatically by GPS, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
3. the method for claim 1 is characterized in that, and is described according to described target location, determines that by GPS the impact point in the target zone of described target location correspondence specifically comprises:
According to described target location, determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location;
According to described geographical location information, obtain the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Obtain the impact point of geographical position in described target zone.
4. the method for claim 1, it is characterized in that, described obtaining before the corresponding impact point multimedia messages of impact point in the target zone corresponding with described target location also comprises: set up the corresponding relation of described impact point and impact point multimedia messages, specifically comprise:
Obtain the impact point data corresponding with described impact point;
Described data is made, generate the impact point multimedia messages;
Described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
5. the method for claim 1 is characterized in that, described corresponding relation according to impact point and impact point multimedia messages obtains the impact point multimedia messages corresponding with described impact point and specifically comprises:
According to the corresponding relation of impact point query aim point with the impact point multimedia messages;
Obtain the impact point multimedia messages corresponding with described impact point.
6. as each described method in the claim 1 to 5, it is characterized in that, also comprise:
The impact point multimedia messages is upgraded, is specially:
Judge whether the impact point multimedia messages exists renewal;
When having renewal, upgrade the impact point multimedia messages of being stored.
7. the multimedia messages generator based on GPS and GPRS is characterized in that, comprising:
First acquisition module, the target location that is used to obtain portable terminal;
Second acquisition module is used for according to described target location, determines the impact point in the target zone of described target location correspondence by GPS;
The 3rd acquisition module is used for the corresponding relation according to impact point and impact point multimedia messages, obtains the impact point multimedia messages corresponding with described impact point;
Sending module is used for described impact point multimedia messages is sent to described portable terminal by GRPS.
8. device as claimed in claim 7 is characterized in that, described first acquisition module specifically is used for:
The current location of the described portable terminal that reception is obtained automatically by GPS, described current location is described target location; And/or
Receive the request of described portable terminal, carry the described target location of described portable terminal appointment in the described request.
9. device as claimed in claim 7 is characterized in that, described second acquisition module specifically comprises:
Determine submodule, be used for that determine the geographical location information of described target location by GPS, described geographical location information is the longitude information and the latitude information of described target location according to described target location;
First obtains submodule, is used for according to described geographical location information, obtains the corresponding target zone in geographical position that identifies with this geographical location information according to default rule;
Second obtains submodule, is used to obtain the impact point of geographical position in described target zone.
10. device as claimed in claim 7 is characterized in that, also comprises: set up module, be used to set up the corresponding relation of described impact point and impact point multimedia messages, specifically comprise:
Obtain submodule, be used to obtain the impact point data corresponding with described impact point;
Generate submodule, be used for described data is made, generate the impact point multimedia messages;
Sub module stored is used for described impact point multimedia messages is identified and stores, and described sign is corresponding with described impact point.
11. device as claimed in claim 7 is characterized in that, described the 3rd acquisition module specifically comprises:
The inquiry submodule is used for according to the corresponding relation of impact point query aim point with the impact point multimedia messages;
Obtain submodule, be used to obtain the impact point multimedia messages corresponding with described impact point.
12. as each described device in the claim 7 to 11, it is characterized in that, also comprise: update module, the impact point multimedia messages is upgraded, specifically comprise:
Judge submodule, be used to judge whether the impact point multimedia messages exists renewal;
Updating submodule is used for upgrading the impact point multimedia messages of being stored when having renewal.
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