CN104053125A - Mobile user equipment, information identification system and method, and information push system and method - Google Patents
Mobile user equipment, information identification system and method, and information push system and method Download PDFInfo
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- CN104053125A CN104053125A CN201310077700.6A CN201310077700A CN104053125A CN 104053125 A CN104053125 A CN 104053125A CN 201310077700 A CN201310077700 A CN 201310077700A CN 104053125 A CN104053125 A CN 104053125A
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Abstract
The invention provides mobile user equipment, an information identification system and method, and an information push system and method. The mobile user equipment comprises: a receiving module, which is used for receiving light sent out by a visible light source and obtaining source information after coding according to the luminous efficiency of the visible light source; and decoding module, which is used for decoding the source information after coding so as to obtain source information. According to the invention, information identification, positioning and pushing can be carried out. Under the circumstances that the source information is at the position of the visible light source, compared with the location-based service (LBS) technology, the provided technology enables the current position of the user with the mobile user equipment to be determined accurately and to-be-issued information to be pushed accurately. Especially under the circumstances that the visible light source is at the indoor position, the indoor position of the user can be determined precisely, thereby pushing the to-be-issued information accurately based on the indoor position of the user.
Description
Technical field
The present invention relates to field of information processing, relate in particular to a kind of mobile subscriber equipment, a kind of information identification system and method thereof and a kind of information transmission system and method thereof.
Background technology
In the mode of the existing mobile device to user (such as mobile phone) pushed information (as favor information, merchandise news etc.), be all that the geographical location information based on identification user carries out.Yet, owing to being subject to LBS(Location Based Service, location-based service) and the restriction of technology itself and signal strength signal intensity, in some cases, for example, indoor, cannot accurately identify user's position.And then businessman is also pushed information accurately conventionally.
Summary of the invention
In view of this, the invention provides a kind of mobile subscriber equipment, so that identifying information more exactly.And utilize the information of identifying to push relevant information, such as favor information, merchandise news, exhibit information etc.
The invention provides a kind of mobile subscriber equipment.This mobile subscriber equipment comprises:
Receiver module, the light that reception visible light source sends also obtains the source information after coding according to the glow frequency of visible light source; And
Decoder module, the source information after decoding and coding is to obtain source information.
Preferably, this mobile subscriber equipment also comprises acquisition of information module, for sending the source information obtaining from decoder module and obtain information to be released from information push platform to information push platform.
The present invention also provides a kind of information identification system.This information identification system comprises visible light source, controller, mobile subscriber equipment, wherein
Controller comprises
Coding module, it is for encoding to source information; And
Light emitting control module, controls the glow frequency of visible light source according to the information after coding;
Mobile subscriber equipment comprises:
Receiver module, the light that reception visible light source sends also obtains the source information after coding according to the glow frequency of visible light source; And
Decoder module, the source information after decoding and coding is to obtain source information.
Preferably, in above-mentioned information identification system, coding module is binary coding module, and it is converted to binary data by source information.
Preferably, in above-mentioned information identification system, light emitting control module is light pulse modulation module, and binary data is converted to light pulse signal.
The present invention also provides a kind of information identifying method.Described information identifying method comprises:
Source information is encoded;
According to the information after coding, control the glow frequency of visible light source;
Receive the light that visible light source sends;
According to the glow frequency of visible light source, obtain the source information after coding; And
Source information after decoding and coding is to obtain source information.
Preferably, in above-mentioned information identifying method, the step that source information is encoded comprises source information is converted to binary data.
Preferably, in above-mentioned information identifying method, the step of controlling the glow frequency of visible light source according to the information after coding comprises: binary data is changed to light pulse signal.
The present invention also provides a kind of information transmission system, it is characterized in that, this information transmission system comprises arbitrary information identification system described above and information push platform, wherein mobile subscriber equipment also comprises acquisition of information module, for sending the source information obtaining from decoder module and obtain information to be released from information push platform to information push platform, information push platform comprises:
Information inquiry module, it is according to source information Query Information mapping table to obtain information to be released, and described information mapping table comprises source information, information to be released and mapping relations between the two; And
Information issuing module, obtains information to be released and sends it to mobile subscriber equipment from information inquiry module.
Preferably, in above-mentioned information transmission system, this information push platform also comprises administration module, for administering and maintaining described information mapping table.
The present invention also provides a kind of information-pushing method.This information-pushing method comprises the following steps:
Utilize arbitrary information identifying method described above to obtain source information;
Source information is sent to information push platform;
Information push platform is according to source information Query Information mapping table to obtain information to be released, and described information mapping table comprises source information, information to be released and mapping relations between the two; And
Information push platform returns to information to be released to the transmit leg of transmission source information.
Preferably, this information-pushing method also comprises: administer and maintain information mapping table
Utilize the present invention, can identifying information, location and pushed information.In the situation that the position that source information is visible light source is compared with LBS technology, can determine more exactly the current location with the user of mobile subscriber equipment, and push more exactly information to be released.Especially at visible light source, be positioned at indoor in the situation that, more accurately determine user's indoor location, thereby push more accurately information to be released according to user's indoor location.
Accompanying drawing explanation
Fig. 1 shows the schematic diagram of mobile subscriber equipment;
Fig. 2 shows the schematic diagram of information identification system;
Fig. 3 shows the indicative flowchart of information identifying method;
Fig. 4 shows the schematic diagram of information transmission system; And
Fig. 5 shows the indicative flowchart of information-pushing method.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail, identical reference number represents identical element in the accompanying drawings.
The meaning of term used herein " module " is, but is not limited to software and/or hardware.Hardware is for example and without limitation to field programmable gate array (FPGA), application-specific integrated circuit (ASIC) (ASIC) or chip etc.
Fig. 1 shows the schematic diagram of mobile subscriber equipment.As shown in Figure 1, mobile subscriber equipment 1 comprises receiver module 10 and decoder module 12.The light that receiver module 10 reception visible light sources send also obtains the source information after coding according to the glow frequency of visible light source.Conventionally receiver module 10 can be camera, optical inductor.Conventionally receiver module 10 is converted into binary data (i.e. source information after coding) after receiving the light that visible light source sends.Afterwards, receiver module 10 is sent to decoder module 12 by the source information of coding, and the source information after decoder module 12 receptions decoding and coding is to obtain source information.
Acquisition of information module 14 sends the source information obtaining from decoder module 12 and obtains information to be released (such as favor information, merchandise news, exhibit information etc.) from information push platform to information push platform.
Utilize the mobile subscriber equipment of the present invention can identifying information.Further, the information that source information conventionally can be relevant for the position with visible light source, is for example and without limitation to the position of visible light source.When the user of hand-held mobile subscriber equipment is positioned near the field of illumination of or visible light source of visible light source, can identify according to the position of visible light source user's position.Compare with existing LBS technology, the present invention is the position of consumer positioning more exactly.
Further, mobile subscriber equipment of the present invention can also obtain information to be released from information push platform.Especially user, in indoor and visible light source, be arranged on indoor in the situation that, can be more accurately to mobile subscriber equipment pushed information.
This mobile subscriber equipment of mobile subscriber equipment can be, but not limited to as the mobile phone with camera or optical inductor, personal digital assistant DSP, notebook computer, panel computer or other mancarried device.
Further, mobile subscriber equipment of the present invention can also comprise display module (not shown), for showing obtained source information.For example, in source information, be while being positioned at the positional information of indoor visible light source, can show this positional information in the mobile mode with indoor map on the equipment of family of answering.Similarly, mobile subscriber equipment can also comprise prompting module, in order to reminding user, obtains source information.This prompting module is such as but not limited to remind the user of mobile subscriber equipment in modes such as sound, light, vibrations.
Various modules in above-mentioned mobile subscriber equipment can for example, exist with the form (client-side program) of software.When reality is used, user only need to download and install this client-side program to mobile subscriber equipment.Alternatively, the various modules in above-mentioned mobile subscriber equipment can exist with the form of hardware, for example, coding/decoding/optical modulator chip and corresponding software thereof are all encapsulated in to hardware in advance.When reality is used, the mode by wired connection or wireless connections (such as USB interface, audio interface, bluetooth etc.) makes hardware communicate by letter with mobile subscriber equipment.
Fig. 2 is the schematic diagram according to information identification system of the present invention.As shown in Figure 2, recognition system comprises visible light source L1, controller 2 and mobile subscriber equipment 3.Controller 2 is controlled the glow frequency of visible light source L1 according to source information, 3 of the mobile subscriber equipments glow frequency according to visible light source L1 identifies source information.
22 pairs of source information of coding module in controller 2 are encoded.Coding module 22 can be for example binary coding module, and source information is converted to binary code according to ASCII character form or other coded format by source information.Coding module 22 is sent to light emitting control module 20 by the source information of coding, and light emitting control module 20 is controlled the glow frequency of visible light source according to the information after coding.Light emitting control module 20 can be for example light pulse adjusting module.Light pulse adjustment is a kind of technology that binary data is converted to light signal, thereby by making light source send according to certain hour interval the transmission that light pulse realizes data.Light emitting control module 20 is converted to light pulse signal by binary data.Visible light source L1 is luminous under the control of light pulse signal.
Conventionally, by light emitting control module by coding after source information by visible light source the mode with light pulse, the visible ray that converts the flicker frequency that is exceedingly fast to transmits.Because flicker quantity can reach millions of times per second, so therefore people's naked eyes None-identified can not cause discomfort to human body when guaranteeing illumination.
Controller conventionally can be independent of visible light source or become one with visible light source.Visible light source L1 is for example and without limitation to LED lamp, OLED lamp, fluorescent lamp, incandescent lamp conventionally or other sends the controlled luminous element of glow frequency of visible ray.Although only show visible light source L1 in Fig. 2, yet it will be appreciated by those skilled in the art that this information identification system can also comprise the visible light source more than 1.According to practical application, should can be identical or different type more than the visible light source of 1.Similarly, though only show a controller, should be appreciated that in the situation that comprising a plurality of visible light source and also can comprise one or more controllers.Can control one or more visible light sources by a controller, or each controller in also can a plurality of controllers is only controlled a visible light source, or the some controllers in a plurality of controllers are controlled one or several visible light sources, and other some controllers are controlled one or several visible light sources in remaining visible light source.Those skilled in the art can arrange visible light source and controller according to practical application.
The light that receiver module 10 reception visible light sources send also obtains the source information after coding according to the glow frequency of visible light source.Correspondingly, receiver module 10 is converted into binary data (i.e. source information after coding) after receiving the light that visible light source sends.Afterwards, receiver module 10 is sent to decoder module 12 by the source information of coding, and decoder module 12 receptions the ASCII character form using according to the coding module 22 of controller or the source information after other coded format decoding and coding are to obtain source information.
Further, if source information is for being for example positioned at the position of indoor visible light source.The display module of mobile subscriber equipment can show the current location of mobile subscriber equipment according to the source information obtaining after decoding in the mode of indoor map, than LBS technology, makes the user can be more accurately and determine intuitively the current location of oneself.
Fig. 3 shows the indicative flowchart of information identifying method.As shown in Figure 3, in step 301, source information is encoded.Preferably, for example, according to ASCII character form or other coded format, source information is converted to binary data in step 302, according to the information after coding, controls the glow frequency of visible light source.Preferably, utilize light pulse modulation technique that binary data is changed to light pulse signal.Visible light source is luminous under the control of light pulse signal.In step 303, receive the light that visible light source sends.In step 304, according to the glow frequency of visible light source, obtain the source information after coding.In step 305, the source information after decoding and coding is to obtain source information.
Conventionally can also for example with sound, light, vibration or alternate manner, come reminding user to obtain source information and/or show that decoding obtains source information.
Fig. 4 shows the schematic diagram of information transmission system.As shown in Figure 4, acquisition of information module 14 sends the source information obtaining from decoder module 12 to information push platform 3.Information inquiry module 30 receive the source information that sends from mobile subscriber equipment 1 and according to source information Query Information mapping table to obtain information to be released and information to be released to be back to the acquisition of information module 14 of mobile subscriber equipment through information issuing module 32.Information mapping table comprises source information, information to be released and mapping relations between the two.Should be appreciated that a source information can be corresponding to one or more information to be released.Be further appreciated that every information to be released can be corresponding to one or more commodity (exhibit).
The information mapping table of being appreciated that can separate, stored for example, in information issuing module (memory of storage information mapping table is set separately in information push platform) or can directly be stored in information issuing module.
Further, information push platform can also comprise administration module 34, for administering and maintaining information mapping table.For example, businessman, information push platform keeper or other personnel can increase, delete, revise source information, information to be released, mapping relations or its combination between the two through administration module 34 by input equipment.
The amount of considering information to be released is larger, and the mode with server builds information push platform conventionally.Yet, it will be appreciated by those skilled in the art that also and can otherwise build information push platform.
In the embodiment shown in fig. 4, mobile subscriber communicates by letter with information push platform via any short range/telecommunication connected mode known in bluetooth, internet, GPRS data network or 3G data network or this area or exploitation in the future.
For example, in the situation that visible light source is arranged on indoor (for example, in market, museum, the Art Museum) and the source information positional information that is visible light source, when the user of hand-held mobile subscriber equipment is positioned near the field of illumination of or visible light source of visible light source, mobile subscriber equipment can obtain the positional information of visible light source, makes information push platform more accurately to mobile subscriber equipment, to push the to be released information (such as merchandise news, favor information, exhibit information etc.) relevant to this positional information.
Further, the display module (not shown) of mobile subscriber equipment of the present invention can also show obtained information to be released.Similarly, the prompting module of mobile subscriber equipment also can obtain information to be released by reminding user.This prompting module is such as but not limited to remind the user of mobile subscriber equipment in modes such as sound, light, vibrations.
Fig. 5 shows the indicative flowchart of information-pushing method.As shown in Figure 5, in step 501, utilize as shown in Figure 3 information identifying method obtain source information.In step 502, source information is sent to information push platform.In step 503, information push platform is according to source information Query Information mapping table to obtain information to be released, and described information mapping table comprises source information, information to be released and mapping relations between the two.In step 504, information push platform for example returns to information to be released, to the transmit leg (mobile subscriber equipment) of transmission source information.
Further, this information-pushing method also comprises: administer and maintain information mapping table.For example, can increase, delete, revise source information, information to be released, mapping relations between the two or its combination.
In view of these instructions, those of ordinary skill in the art will easily expect other embodiments of the invention, combination and modification.Therefore,, when reading in conjunction with above-mentioned explanation and accompanying drawing, the present invention is only defined by the claims.
Claims (12)
1. a mobile subscriber equipment, is characterized in that, this mobile subscriber equipment comprises:
Receiver module, the light that reception visible light source sends also obtains the source information after coding according to the glow frequency of visible light source; And
Decoder module, the source information after decoding and coding is to obtain source information.
2. mobile subscriber equipment as claimed in claim 1, is characterized in that, this mobile subscriber equipment also comprises acquisition of information module, for sending the source information obtaining from decoder module and obtain information to be released from information push platform to information push platform.
3. an information identification system, is characterized in that, this information identification system comprises visible light source, controller, mobile subscriber equipment, wherein
Controller comprises
Coding module, it is for encoding to source information; And
Light emitting control module, controls the glow frequency of visible light source according to the information after coding;
Mobile subscriber equipment comprises:
Receiver module, the light that reception visible light source sends also obtains the source information after coding according to the glow frequency of visible light source; And
Decoder module, the source information after decoding and coding is to obtain source information.
4. information identification system as claimed in claim 3, is characterized in that, coding module is binary coding module, and it is converted to binary data by source information.
5. information identification system as claimed in claim 2, is characterized in that, light emitting control module is light pulse modulation module, and binary data is converted to light pulse signal.
6. an information identifying method, is characterized in that, described information identifying method comprises:
Source information is encoded;
According to the information after coding, control the glow frequency of visible light source;
Receive the light that visible light source sends;
According to the glow frequency of visible light source, obtain the source information after coding; And
Source information after decoding and coding is to obtain source information.
7. information identifying method as claimed in claim 6, is characterized in that, the step that source information is encoded comprises source information is converted to binary data.
8. information identifying method as claimed in claim 7, is characterized in that, the step of controlling the glow frequency of visible light source according to the information after coding comprises: binary data is converted to light pulse signal.
9. an information transmission system, it is characterized in that, this information transmission system comprises information identification system and the information push platform as described in one of claim 3-5, wherein mobile subscriber equipment also comprises acquisition of information module, for sending the source information obtaining from decoder module and obtain information to be released from information push platform to information push platform, information push platform comprises:
Information inquiry module, it is according to source information Query Information mapping table to obtain information to be released, and described information mapping table comprises source information, information to be released and mapping relations between the two; And
Information issuing module, obtains information to be released and sends it to mobile subscriber equipment from information inquiry module.
10. information transmission system as claimed in claim 9, is characterized in that, this information push platform also comprises administration module, for administering and maintaining described information mapping table.
11. 1 kinds of information-pushing methods, is characterized in that, this information-pushing method comprises the following steps:
The information identifying method of utilization as described in one of claim 6-8 obtains source information;
Source information is sent to information push platform;
Information push platform is according to source information Query Information mapping table to obtain information to be released, and described information mapping table comprises source information, information to be released and mapping relations between the two; And
Information push platform returns to information to be released to the transmit leg of transmission source information.
12. information-pushing methods as claimed in claim 11, is characterized in that, this information-pushing method also comprises: administer and maintain information mapping table.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310077700.6A CN104053125A (en) | 2013-03-12 | 2013-03-12 | Mobile user equipment, information identification system and method, and information push system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310077700.6A CN104053125A (en) | 2013-03-12 | 2013-03-12 | Mobile user equipment, information identification system and method, and information push system and method |
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| CN201310077700.6A Pending CN104053125A (en) | 2013-03-12 | 2013-03-12 | Mobile user equipment, information identification system and method, and information push system and method |
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| CN106788730A (en) * | 2017-02-07 | 2017-05-31 | 中国科学技术大学 | Indoor visible light communication positions network architecture |
| CN108270859A (en) * | 2018-01-16 | 2018-07-10 | 京东方光科技有限公司 | Information processing method and its device based on LiFi |
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| CN102901946A (en) * | 2012-11-05 | 2013-01-30 | 北京半导体照明科技促进中心 | Positioning system and method in mine |
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| WO2008039796A2 (en) * | 2006-09-28 | 2008-04-03 | Visa U.S.A. Inc. | Mobile transit fare payment |
| CN101867870A (en) * | 2010-06-12 | 2010-10-20 | 宇龙计算机通信科技(深圳)有限公司 | Information push method, server, terminal and system |
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| CN105846895A (en) * | 2016-05-04 | 2016-08-10 | 竒葩网络（深圳）有限公司 | Communication method, device and system |
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| CN108270859A (en) * | 2018-01-16 | 2018-07-10 | 京东方光科技有限公司 | Information processing method and its device based on LiFi |
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Application publication date: 20140917 |