CN102497618A - Frequency-modulated introduction system based on smart terminal, and frequency-modulated introduction method of the same - Google Patents
Frequency-modulated introduction system based on smart terminal, and frequency-modulated introduction method of the same Download PDFInfo
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- CN102497618A CN102497618A CN2011104148377A CN201110414837A CN102497618A CN 102497618 A CN102497618 A CN 102497618A CN 2011104148377 A CN2011104148377 A CN 2011104148377A CN 201110414837 A CN201110414837 A CN 201110414837A CN 102497618 A CN102497618 A CN 102497618A
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Abstract
The invention discloses a frequency-modulated introduction system based on a smart terminal, and a frequency-modulated introduction method of the same. The system, based on a smart phone, combines with the functions, such as FM (Frequency-modulated) radio, radio data access and the like, of the smart phone, so as to realize a self-service introduction system based on radio spatial positioning application. The system comprises a wireless router group, an access server, a mobile phone access program and an exhibition stand frequency-modulated transmitter. The system is a self-service introduction system realized based on the smart phone, and is suitable for exhibition and tourist guides.
Description
Technical field
The present invention relates to a kind of frequency modulation introduction system, also relate to a kind of frequency modulation explanation method based on intelligent terminal based on intelligent terminal.
Background technology
Attend the show, in the FX directional broadcasting advertisement, low-power frequency modulation wireless transmission since its at a low price, be easy to management etc. and be widely used.Typical case as visit explanation activity, on-site working meeting, on-site wireless teaching on the spot, guide in the reception task and put on display that explanations, Products Show issue conference & exhibition, body-building teaching, stage monitorings synchronously, industry exhibition, demonstration are explained, occasions such as the guide travels explanation, wireless synchronization sound transmission translation.
Comprise in the prior art and use general wireless communication technique, its advantage is interactive good, but system complex, receiving terminal cost are high, limited application, and particularly the transmission quantity of data are big, is difficult to satisfy the needs of related application.And utilize datacasting, then the user choice is little, particularly under the application scenarios such as exhibition, is difficult to realize that the fecund article broadcast simultaneously.
Development along with wireless telecommunications etc.; Introduction system has a lot of development; Typical case as one Chinese patent application number are that 200710080364.5 patent application discloses a kind of intelligent guider interpretation system and method for work thereof, wherein will realize location and transfer of data through infrared transmitter, the data that the mode of this single channel has limited transmission apart from and data volume; And be difficult to distinguish different visit crowds, and need special-purpose explanation receiving terminal.One Chinese patent application number be 200520117472.1 patent application disclose a kind of radio broadcasting type electronic explanation device then the frequency through FM signal is set in the civilian broadcasting frequency scope of 87-108Mhz; And in different frequency cocycle broadcasts; The visit personnel can select to listen to as required, and the part that it is not enough is that the visit personnel lack selectivity.
Summary of the invention
To the defective that exists in the prior art, technical problem to be solved by this invention provides a kind of frequency modulation introduction system and method based on smart mobile phone.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of frequency modulation introduction system based on intelligent terminal is characterized in that said system comprises:
As the frequency modulated transmitter of serving the provider, be used to launch the information that provides to exhibition information publisher server broadcast service provider;
The exhibition information publisher server is used for position, the frequency information data of enrolled for service provider frequency modulated transmitter;
The wireless router group is made up of the wireless router more than three, supports 802.11 agreements, is used to realize the space orientation of intelligent terminal;
Intelligent terminal as the service reciever; The built-in frequency modulation recipient of said intelligent terminal; Through wireless router group and communication of exhibition information publisher server and receiving space locating information, obtain and be provided with automatically and accept frequency and obtain and serve the information content that the provider provides.
Preferably, said exhibition information publisher server links to each other through wire link with the wireless router group.
Preferably, said frequency modulated transmitter independently is positioned over the exhibition booth of respectively serving the provider respectively.
Preferably, the also built-in wireless communication apparatus of said intelligent terminal is used to connect said exhibition information publisher server and obtains and show and to release news.
Another object of the present invention is to provide a kind of method of carrying out the frequency modulation explanation, it is characterized in that said method comprising the steps of through described system:
(1) serving the provider registers to position, the frequency information of exhibition booth frequency modulated transmitter in the exhibition information publisher server;
(2) the service reciever obtains the displaying distributing data through intelligent terminal visit exhibition information publisher server, and the receiving space locating information;
(3) intelligent terminal matees the receive frequency of the modulation frequency data and the fremodyne that automaticallyes switch automatically according to spatial orientation information.
Preferably, the exhibition information publisher server calculates the spatial orientation information of intelligent terminal through the time difference of the intelligent terminal of wireless router acquisition in the said method step (2), and relevant location information is fed back to intelligent terminal.
Preferably, intelligent terminal matees ordering according to spatial orientation information to the spatial information of exhibition information in the said method step (3); When under can not discerning, serving provider exhibition booth frequency modulated transmitter, point out some service provider options to supply the service reciever to select.
Preferably; The exhibition information publisher server is also registered exhibition booth frequency-modulated transmitter positional information in the said method step (1); When the frequency modulated transmitter support of wireless communication of exhibition booth, said exhibition booth information delivery server calculates the locus of this exhibition booth frequency modulated transmitter automatically through connected wireless router.
Preferably, intelligent terminal is through wireless mode visit exhibition booth information delivery server in the said method step (2), and wherein wireless router provides the wireless access service, and said wireless communication mode is selected from local area network (LAN) access mode or wide-area network access mode.
Preferably, intelligent terminal is located through 3 above wireless router implementation spaces supporting 802.11 agreements in the said method step (2); Said wireless router satisfies sterically defined required precision.
Preferably, intelligent terminal matees the frequency of nearest frequency modulated transmitter automatically according to spatial orientation information in the said method step (3), receive frequency is set perhaps according to the frequency order ordering of the frequency modulated transmitter that closes on, and gets involved through man-machine interaction then and switches.
Preferably, frequency modulated transmitter is launched the broadcast message of a plurality of frequency ranges simultaneously in the said method.
Preferably, intelligent terminal directly through reading the related two-dimensional bar of frequency modulated transmitter, directly obtains and is provided with and accept frequency in the said method.
Operation principle of the present invention is that using the wireless space location technology to make service accept to receive serves the displaying explanation service that the provider provides nearby.At first, serve the provider and need the location address that service provides be informed the service reciever, the content of accepting to serve the provider through the service reciever is then enjoyed service.
Inform the service reciever in order to make the location address of serving the provider and needing to serve the provider; Native system has designed the exhibition information publisher server as intermediary; Serve the positional information that the provider provides through the unified acceptance of exhibition information publisher server, give the service reciever through wireless network transmissions then.The service reciever requires to have intelligent terminal; Common like smart mobile phone; As long as this mobile phone possesses wireless communication apparatus and fremodyne; Accept the positional information of serving the provider through wireless communication apparatus and the communication of exhibition information publisher server, accept the concrete displaying content of serving the provider through fremodyne.
Realize the wireless space location for ease, serving the provider can directly inform the exhibition information publisher server with positional information on the one hand; Serve the provider on the other hand and can adopt frequency modulated transmitter with wireless communication function; The wireless router group communication of forming through three above wireless routers between frequency modulated transmitter and the exhibition information publisher server can realize the three-point fix of frequency modulated transmitter position; In like manner, the service reciever uses intelligent terminal and three wireless router group communications that above wireless router is formed, and can realize serving three spaces of points location of reciever.
After the position was confirmed, the exhibition information publisher server can supply to serve reciever and serve the provider to carry out tuning communication with offering the service reciever with immediate exhibition booth, intelligent terminal position.When comparatively approaching exhibition booth, more position was arranged near the intelligent terminal, the exhibition information publisher server can all be transferred to intelligent terminal with the information of these exhibition booths, supplied the service reciever to select voluntarily.
Compared with prior art, beneficial effect of the present invention is:
The invention provides a kind of frequency modulation introduction system and method based on intelligent terminal; Pass through smart mobile phone; Functions such as combined with intelligent mobile phone FM receiver and wireless data visit; Realization is based on the self-service introduction system of wireless space position application, and system comprises wireless router group, access server, mobile phone joining procedure, exhibition booth frequency modulated transmitter.The self-service introduction system that native system is realized based on smart mobile phone is applicable to suitable exhibition, guide's etc. use.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is based on the formation sketch map of the frequency modulation introduction system of intelligent terminal;
Fig. 2 is based on the frequency modulation explanation method flow diagram of the frequency modulation introduction system of intelligent terminal.
Embodiment
Below in conjunction with specific embodiment such scheme is further specified.Should be understood that these embodiment are used to the present invention is described and are not limited to limit scope of the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the conventional condition of using.
Embodiment
As shown in Figure 1, should use and exhibition booth issue on-site situation based on the frequency modulation introduction system of intelligent terminal.Should comprise based on the frequency modulation introduction system of intelligent terminal: the exhibition information publisher server is used to register the information datas such as position, frequency of exhibition booth frequency modulated transmitter; The wireless router group is made up of the wireless router more than three, supports 802.11 agreements, is used to realize the space orientation of intelligent terminal; Frequency modulated transmitter is used to launch broadcast message; Intelligent terminal, built-in frequency modulation recipient is used to obtain and frequency is set automatically.Said exhibition information publisher server links to each other with the wireless router group.The quantity of said frequency modulated transmitter is confirmed as required, independently is positioned over each exhibition booth respectively.The also built-in wireless communication apparatus of said intelligent terminal is used to connect said exhibition information publisher server, releases news to obtain displaying.
As shown in Figure 2, when carrying out the explanation of booth exhibition frequency modulation, can carry out according to following steps:
(1) exhibition side with information registering such as the position of exhibition booth frequency modulated transmitter, frequencies in the exhibition information publisher server;
(2) visitor obtains the displaying distributing data through intelligent terminal visit exhibition information publisher server, and the receiving space locating information;
(3) intelligent terminal matees the receive frequency of the modulation frequency data and the fremodyne that automaticallyes switch automatically according to spatial orientation information.
Exhibition information publisher server registration exhibition booth frequency-modulated transmitter positional information, like exhibition booth frequency modulated transmitter support of wireless communication, then the exhibition booth information delivery server can calculate the locus of this exhibition booth frequency modulated transmitter automatically through connected wireless router.The locus of frequency-modulated transmitter and intelligent terminal can be predetermined, also can confirm through space-location method.Concrete; When carrying out space orientation, wireless router more than 3 and same intelligent terminal carry out communication, and the exhibition information publisher server is through the time difference of the intelligent terminal of wireless router acquisition; Calculate the spatial orientation information of intelligent terminal, and relevant location information is fed back to intelligent terminal.In like manner; When frequency modulated transmitter has wireless telecommunications system; Wireless router more than 3 and same frequency modulated transmitter carry out communication, and the exhibition information publisher server calculates the spatial orientation information of frequency modulated transmitter through the time difference of the frequency modulated transmitter of wireless router acquisition.
Intelligent terminal receives after the exhibition information publisher server confirms the locus of location, and intelligent terminal is according to spatial orientation information, and the spatial information of the booth exhibition information that the exhibition information publisher server is provided matees ordering.The rule of ordering can be according to User Defined or predefined rule, like predefined geographical position, exhibition booth classification or the like.When having a plurality of exhibition booths Show Options simultaneously, intelligent terminal can not be discerned voluntarily, and at this moment intelligent terminal can be through man-machine interaction, and the prompting visitor selects voluntarily.
Intelligent terminal and frequency modulated transmitter can be through wireless communication mode visit exhibition booth information delivery servers.Wherein intelligent terminal is through wireless mode visit exhibition booth information delivery server, and wherein wireless router provides the wireless access service, and wireless communication mode can be the local area network (LAN) access mode here, also can be the wide-area network access mode.Intelligent terminal is through supporting 3 above wireless routers of 802.11 agreements, and locate the implementation space, and it need satisfy spatial positioning accuracy needs status requirement.
Intelligent terminal such as smart mobile phone are according to spatial orientation information; Automatically match the frequency of nearest frequency modulated transmitter, be provided with the frequency modulation recipient the receive frequency Source Music accept frequency, a plurality of when accepting frequency when having; Also can switch through man-machine interaction according to the rank order of closing on.The frequency modulated transmitter of accordingly, serving the provider can be launched the broadcast message of a plurality of frequency ranges simultaneously and carry out the broadcasting of different content.
Frequency modulated transmitter can only provide the two-dimensional bar code voucher of frequency modulated transmitter when exhibition information publisher server registration location and frequency information.At this moment, intelligent terminal obtains the two-dimensional bar code voucher of frequency modulated transmitter through the exhibition information publisher server, can directly obtain and be provided with and accept frequency directly through reading the related two-dimensional bar code of frequency modulated transmitter.
Above-mentioned instance only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalent transformations that spirit is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (13)
1. frequency modulation introduction system based on intelligent terminal is characterized in that said system comprises:
As the frequency modulated transmitter of serving the provider, be used to launch the information that provides to exhibition information publisher server broadcast service provider;
The exhibition information publisher server is used for position, the frequency information data of enrolled for service provider frequency modulated transmitter;
The wireless router group is made up of the wireless router more than three, supports 802.11 agreements, is used to realize the space orientation of intelligent terminal;
Intelligent terminal as the service reciever; The built-in frequency modulation recipient of said intelligent terminal; Through wireless router group and communication of exhibition information publisher server and receiving space locating information, obtain and be provided with automatically and accept frequency and obtain and serve the information content that the provider provides.
2. the frequency modulation introduction system based on intelligent terminal according to claim 1 is characterized in that said exhibition information publisher server links to each other through wire link with the wireless router group.
3. the frequency modulation introduction system based on intelligent terminal according to claim 1 is characterized in that said frequency modulated transmitter independently is positioned over the exhibition booth of respectively serving the provider respectively.
4. the frequency modulation introduction system based on intelligent terminal according to claim 1 is characterized in that the also built-in wireless communication apparatus of said intelligent terminal, is used to connect said exhibition information publisher server and obtains and show and to release news.
5. method of carrying out frequency modulation explanation through any described system of claim 1～4 is characterized in that said method comprising the steps of:
(1) serving the provider registers to position, the frequency information of exhibition booth frequency modulated transmitter in the exhibition information publisher server;
(2) the service reciever obtains the displaying distributing data through intelligent terminal visit exhibition information publisher server, and the receiving space locating information;
(3) intelligent terminal matees the receive frequency of the modulation frequency data and the fremodyne that automaticallyes switch automatically according to spatial orientation information.
6. method according to claim 5; It is characterized in that the exhibition information publisher server is through the time difference of the intelligent terminal of wireless router acquisition in the said method step (2); Calculate the spatial orientation information of intelligent terminal, and relevant location information is fed back to intelligent terminal.
7. method according to claim 5 is characterized in that in the said method step (3) intelligent terminal according to spatial orientation information, and the spatial information of exhibition information is mated ordering; When under can not discerning, serving provider exhibition booth frequency modulated transmitter, point out some service provider options to supply the service reciever to select.
8. method according to claim 5; It is characterized in that the exhibition information publisher server is also registered exhibition booth frequency-modulated transmitter positional information in the said method step (1); When the frequency modulated transmitter support of wireless communication of exhibition booth, said exhibition booth information delivery server calculates the locus of this exhibition booth frequency modulated transmitter automatically through connected wireless router.
9. method according to claim 5; It is characterized in that intelligent terminal is through wireless mode visit exhibition booth information delivery server in the said method step (2); Wherein wireless router provides the wireless access service, and said wireless communication mode is selected from local area network (LAN) access mode or wide-area network access mode.
10. method according to claim 5 is characterized in that intelligent terminal is through supporting the location, 3 above wireless router implementation spaces of 802.11 agreements in the said method step (2); Said wireless router satisfies sterically defined required precision.
11. method according to claim 5; It is characterized in that intelligent terminal is according to spatial orientation information in the said method step (3); The frequency of mating nearest frequency modulated transmitter automatically; Receive frequency is set perhaps according to the frequency order ordering of the frequency modulated transmitter that closes on, gets involved through man-machine interaction then and switch.
12. method according to claim 5 is characterized in that frequency modulated transmitter in the said method launches the broadcast message of a plurality of frequency ranges simultaneously.
13. method according to claim 5 is characterized in that intelligent terminal directly obtains and is provided with and accept frequency directly through reading the related two-dimensional bar of frequency modulated transmitter in the said method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104148377A CN102497618A (en) | 2011-12-13 | 2011-12-13 | Frequency-modulated introduction system based on smart terminal, and frequency-modulated introduction method of the same |
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| CN2011104148377A CN102497618A (en) | 2011-12-13 | 2011-12-13 | Frequency-modulated introduction system based on smart terminal, and frequency-modulated introduction method of the same |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102917134A (en) * | 2012-11-01 | 2013-02-06 | 许巧智 | Tour guide system for voice broadcast by using mobile phone |
| CN102930802A (en) * | 2012-11-01 | 2013-02-13 | 许巧智 | Tourist guiding system capable of carrying out voice broadcast by recorder pen |
| CN102938239A (en) * | 2012-11-01 | 2013-02-20 | 许巧智 | Guide system for utilizing MP4 to perform broadcast |
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