CN103152106B - Based on ultrasound information method for pushing and the system of audio frequency - Google Patents
Based on ultrasound information method for pushing and the system of audio frequency Download PDFInfo
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- CN103152106B CN103152106B CN201310080623.XA CN201310080623A CN103152106B CN 103152106 B CN103152106 B CN 103152106B CN 201310080623 A CN201310080623 A CN 201310080623A CN 103152106 B CN103152106 B CN 103152106B
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Abstract
The present invention relates to moving communicating field, be specifically related to the ultrasound information method for pushing based on audio frequency and system.The method comprises: generate according to for pushing content and push the unique corresponding identification code of content; Identification code is converted to ultrasonic signal, and ultrasonic signal is converted to audio file form; Play the audio file containing ultrasonic signal; Mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation; If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal.Ultrasound information method for pushing based on audio frequency provided by the present invention and system, can be play by ordinary audio playback equipment or synthesize and play in audio or video content, ultrasonic transmitting device that need not be special, flexibility increases, realize difficulty greatly to reduce, cost also significantly decreases, and realizes more abundant application.
Description
Technical field
The present invention relates to moving communicating field, in particular to based on the ultrasound information method for pushing of audio frequency and system.
Background technology
In current communication network, a lot of value-added services has the directed demand pushed, namely only customizing messages is pushed for a part of mobile terminal of certain in network, instead of adopt broadcast mode all mobile terminals in network to push identical information, this orientation pushes can accomplish to push information to suitable crowd targetedly, thus realize that advertisement is accurately delivered, directed accurately download service etc.
In correlation technique, as the Chinese invention patent of publication number CN102347804, provide a kind of system and method for pushed information, by arranging supersonic generator in locality, this supersonic generator can send prefabricated ultrasonic signal, the mobile terminal in the effective range of this supersonic generator, can pass through demodulation ultrasonic signal, thus obtain the information of carrying in ultrasonic signal, realize the propelling movement mobile terminal within the scope of ad-hoc location being carried out to information.
But in correlation technique, the hyperacoustic transmitting for carry information needs special ultrasonic transmitting device, and realize difficulty large, cost is high.
Summary of the invention
The object of the present invention is to provide the ultrasound information method for pushing based on audio frequency and system, to solve the above problems.
Provide a kind of ultrasound information method for pushing based on audio frequency in an embodiment of the present invention, comprising:
Corresponding identification code unique with described propelling movement content is generated according to for pushing content;
Described identification code is converted to ultrasonic signal, and described ultrasonic signal is converted to audio file form;
Play the described audio file containing ultrasonic signal;
Mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal.
The present invention also provides a kind of ultrasound information supplying system based on audio frequency, and its this system comprises:
Server, for generating corresponding identification code unique with described propelling movement content according to for pushing content;
Described identification code is converted to ultrasonic signal, and described ultrasonic signal is converted to audio file form;
Mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal;
Terminal node, for playing the described audio file containing ultrasonic signal;
Mobile terminal, obtains described identification code for ultrasonic signal described in demodulation, and by the relevant information of mobile terminal, and described identification code sends to described server.
The ultrasound information method for pushing based on audio frequency of the above embodiment of the present invention and system, by the ultrasonic signal by carry information, preserve with audio file form, thus can be play by ordinary audio playback equipment or synthesize and play in audio or video content, ultrasonic transmitting device that need not be special, realize difficulty greatly to reduce, cost also significantly decreases, even mobile terminal also can play the ultrasonic signal of this carry information as terminal node, the directed cost that realizes pushed is reduced greatly, flexibility increases, mobile terminal can be allowed also to participate in the directed realization pushed, realize more abundant application.
Further, the audio file owing to ultrasound information can be converted to multiple existing audio format, thus can be synthesized in various audio or video content, realize information pushing accuracy and interactive better.
In addition, in the present invention, server is without the need to carrying out the checking of hardware device and positional information relation to mobile terminal, realize simpler, by generating the corresponding exclusive identification code pushing content, and coupling checking is carried out to the identification code that mobile terminal sends, the fail safe of institute's pushed information can be improved, avoid being pushed to the mobile terminal that should not push.
Accompanying drawing explanation
Fig. 1 shows the ultrasound information method for pushing flow chart based on audio frequency of the embodiment of the present invention;
Fig. 2 shows the structural representation of the ultrasound information supplying system based on audio file of the embodiment of the present invention;
Fig. 3 shows the structural representation of the server of the embodiment of the present invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
The embodiment of the present invention provides a kind of ultrasound information method for pushing based on audio frequency, as shown in Figure 1, comprising:
Step 101, generates corresponding identification code unique with described propelling movement content according to for pushing content;
Particularly, generating identification code can adopt existing arbitrary cryptographic algorithm, such as calculate Message Digest 5 the 5th edition (md5) value of described propelling movement content, using described md5 value as the unique corresponding identification code of described propelling movement content, or, calculate the cryptographic Hash of described propelling movement content as identification code etc.
The content of the identification code formed is any, can be word, English alphabet, numeral, or these combination in any.
In addition, identification code may correspond to one or more propelling movement content, and uses restriction according to propelling movement content setting, comprises the term of validity and uses region etc.
Concrete propelling movement content, can be provided by content service provider in advance, such as advertising message, merchant information, merchandise news, favor information, reward voucher, register, third party's link etc., push the combination that the concrete form of content can be one or more forms such as word, picture, link, electronic coupons, audio frequency, video.
Step 102, is converted to ultrasonic signal by described identification code, and described ultrasonic signal is converted to audio file form;
When ultrasonic signal is converted to audio file form, frequency shift keying (FSK) technology can be passed through and realize, can certainly be adopted other arbitrarily based on the modulation system of audio frequency.
The form of audio file is any, such as, can be AIFF, AAC, ADTSAAC, AppleLossless, WAVE, MP3 etc., also this audio frequency can be synthesized in video file or the file such as FLASH, webpage and be play by other playback equipment.
Step 103, plays the described audio file containing ultrasonic signal;
Preserve ultrasonic signal owing to have employed audio file form, the existing arbitrary electronic equipment by loudspeaker broadcasting source of sound or audio emitting device therefore can be used to play, without the need to using special-purpose ultrasonic playback equipment, greatly reducing and realizing difficulty and cost.
Step 104, mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
When mobile terminal enters within the scope of the above-mentioned broadcasting containing the audio file of ultrasonic signal, mobile terminal just can by common receiving equipment, as microphones ultrasonic signal, and identification code is demodulated from ultrasonic signal, afterwards, the relevant information of identification code and mobile terminal is sent to the server in network by mobile terminal by mobile network
The relevant information of mobile terminal can be the personal information of user, and communication base station address or IP address etc. as mobile communication equipment sequence number, phone number, E-mail address, mobile communication equipment place can identify the information of mobile terminal.
Step 105, if the checking of described identification code is errorless, then sends propelling movement content corresponding for described identification code to described mobile terminal.
Server is verified the identification code received, and verification method can be, by the described identification code received from described mobile terminal, the identification code corresponding with pushing content mates, if the match is successful, then described identification code checking is errorless.
Mobile terminal receives and pushes after content, can also carry out downloading, show, preserve, collect, share, forward, the operation such as redirect according to the content pushed.
In addition, can preserve the correlation circumstance of propelling movement in server, the provider of propelling movement content or partner, by remote terminal logon server, add up and verify pushing result and the service content that can adjust propelling movement at any time, reach the object of accurate marketing.
The embodiment of the present invention also provides a kind of ultrasound information supplying system based on audio frequency, and as shown in Figure 2, this system comprises:
Server 201, for generating corresponding identification code unique with described propelling movement content according to for pushing content;
Described identification code is converted to ultrasonic signal, and described ultrasonic signal is converted to audio file form;
Mobile terminal receive 203 sends, the relevant information of mobile terminal 203, and the described identification code that mobile terminal 203 is obtained by ultrasonic signal described in demodulation;
If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal 203;
Terminal node 202, for playing the described audio file containing ultrasonic signal; Terminal node 202 can be existing electronic equipment or the audio emitting device of being play source of sound arbitrarily by loudspeaker.Terminal node 202 can be arranged on the public or private site arbitrarily such as market, club, retail shop, office, office building, house, square, movie theatre, sports ground.
Mobile terminal 203, obtains described identification code for ultrasonic signal described in demodulation, and by the relevant information of mobile terminal, and described identification code sends to described server.
Mobile terminal 203 can be desk-top or the mobile network appliance arbitrarily such as notebook computer, panel computer, Intelligent mobile communication terminal, mobile phone.
Wherein, described server as shown in Figure 3, comprising:
Identification code generating module 301, for generating the md5 value of described propelling movement content, using described md5 value as the unique corresponding identification code of described propelling movement content;
Signal coding module 302, for described identification code is converted to ultrasonic signal, and is modulated to audio file form by FSK by described ultrasonic signal;
Pushing module 303, sends for mobile terminal receive 203, the relevant information of mobile terminal 203, and the described identification code that mobile terminal 203 is obtained by ultrasonic signal described in demodulation;
By the described identification code received from described mobile terminal 203, generate with described identification code generating module 301, identification code corresponding to described propelling movement content mates, if the match is successful, then propelling movement content corresponding for described identification code is sent to described mobile terminal 203.
In addition, in said system, the function of each module with reference to said method embodiment, can repeat no more here.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1., based on a ultrasound information method for pushing for audio frequency, it is characterized in that, comprising:
Corresponding identification code unique with described propelling movement content is generated according to for pushing content;
Described identification code is converted to ultrasonic signal, and described ultrasonic signal is converted to audio file form;
Play the audio file containing described ultrasonic signal;
Mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal.
2. method according to claim 1, is characterized in that, described according to generating for propelling movement content and the unique corresponding identification code of described propelling movement content, comprising:
Generate Message Digest 5 the 5th edition md5 value of described propelling movement content, using described md5 value as the unique corresponding identification code of described propelling movement content.
3. method according to claim 1, is characterized in that, described identification code, comprising:
Any one in numeral, English alphabet, Chinese character and symbol, or multiple combination in any.
4. method according to claim 1, is characterized in that, described described ultrasonic signal is converted to audio file form, comprising:
By frequency shift keying fsk, described ultrasonic signal is modulated to audio file.
5. method according to claim 1, is characterized in that, the relevant information of described mobile terminal comprises:
Any one or combination multiple arbitrarily in the IP address of the equipment Serial Number of mobile terminal, the communicating number of mobile terminal, E-mail address, mobile terminal affiliated base station address and mobile terminal.
6. method according to claim 1, is characterized in that, described according to generating for propelling movement content and the unique corresponding identification code of described propelling movement content, comprising:
Any one or combination multiple arbitrarily in the IP address of the equipment Serial Number of mobile terminal, the communicating number of mobile terminal, E-mail address, mobile terminal affiliated base station address and mobile terminal.
7. method according to claim 1, is characterized in that, described identification code checking is errorless, comprising:
By the described identification code received from described mobile terminal, the identification code corresponding with pushing content mates, if the match is successful, then described identification code checking is errorless.
8. based on a ultrasound information supplying system for audio frequency, it is characterized in that, this system comprises:
Server, for generating corresponding identification code unique with described propelling movement content according to for pushing content;
Described identification code is converted to ultrasonic signal, and described ultrasonic signal is converted to audio file form;
Mobile terminal receive sends, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
If described identification code checking is errorless, then propelling movement content corresponding for described identification code is sent to described mobile terminal;
Terminal node, for playing the audio file containing described ultrasonic signal;
Mobile terminal, obtains described identification code for ultrasonic signal described in demodulation, and by the relevant information of mobile terminal, and described identification code sends to described server.
9. system as claimed in claim 8, it is characterized in that, described server comprises:
Identification code generating module, for generating the md5 value of described propelling movement content, using described md5 value as the unique corresponding identification code of described propelling movement content;
Signal coding module, for described identification code is converted to ultrasonic signal, and is modulated to audio file by FSK by described ultrasonic signal;
Pushing module, sends for mobile terminal receive, the relevant information of mobile terminal, and the described identification code that mobile terminal is obtained by ultrasonic signal described in demodulation;
By the described identification code received from described mobile terminal, generate with described identification code generating module, identification code corresponding to described propelling movement content mates, if the match is successful, then propelling movement content corresponding for described identification code is sent to described mobile terminal.
10. system as claimed in claim 8, it is characterized in that, described terminal node is audio-frequence player device.
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| CN201310080623.XA CN103152106B (en) | 2013-03-13 | 2013-03-13 | Based on ultrasound information method for pushing and the system of audio frequency |
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| CN201310080623.XA CN103152106B (en) | 2013-03-13 | 2013-03-13 | Based on ultrasound information method for pushing and the system of audio frequency |
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| CN103152106B true CN103152106B (en) | 2015-11-25 |
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| US10172002B2 (en) | 2013-10-31 | 2019-01-01 | Tencent Technology (Shenzhen) Company Limited | Method and device for information transmission |
| CN104079551B (en) * | 2013-10-31 | 2015-09-30 | 腾讯科技（深圳）有限公司 | A kind of information transferring method and relevant device, system |
| CN104794127B (en) * | 2014-01-20 | 2018-03-13 | 曲立东 | Data label delivery system and method based on audio |
| CN103841437A (en) * | 2014-03-05 | 2014-06-04 | 北京奇艺世纪科技有限公司 | Auxiliary information pushing method and device and auxiliary information receiving method and device |
| CN104954323A (en) * | 2014-03-26 | 2015-09-30 | 小米科技有限责任公司 | Information pushing method, information pushing device, information pushing equipment and information pushing system |
| CN105227432A (en) * | 2014-06-30 | 2016-01-06 | 亚历克斯·漆 | Information-pushing method, device and system |
| WO2016000148A1 (en) * | 2014-06-30 | 2016-01-07 | 漆亚历克斯 | Information pushing method, device and system |
| HK1201412A2 (en) * | 2015-02-16 | 2015-08-28 | 李應樵 | Characterized wireless signal mobile messaging method and system |
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