CN105447429A - Light pulse communication method and system - Google Patents
Light pulse communication method and system Download PDFInfo
- Publication number
- CN105447429A CN105447429A CN201510437518.6A CN201510437518A CN105447429A CN 105447429 A CN105447429 A CN 105447429A CN 201510437518 A CN201510437518 A CN 201510437518A CN 105447429 A CN105447429 A CN 105447429A
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- China
- Prior art keywords
- light pulse
- bar code
- information data
- communication
- code information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06112—Constructional details the marking being simulated using a light source, e.g. a barcode shown on a display or a laser beam with time-varying intensity profile
Abstract
The invention provides a light pulse communication method. The method comprises the steps that: an intelligent terminal is used to send code information data to a light pulse emitter; the light pulse emitter converts the received code information data into light pulse signals; the light pulse emitter emits the light pulse signals to a code scanner; and the code scanner converts the received light pulse signals to code information data. The invention also discloses a light pulse communication system corresponding to the light pulse communication method.
Description
Technical field
The invention belongs to field of information communication, be specifically related to a kind of light pulse means of communication and system thereof.
Background technology
Bar code is the multiple secret note and blank that are not waited by width, according to the arrangement of certain coding rule, in order to express the graphical identifier of one group of information.Common bar code is the pattern of parallel lines that the secret note (be called for short " bar ") that differed greatly by emissivity and informal voucher (abbreviation " sky ") are lined up.When carrying out identification to bar code, usual use bar code scan rifle or bar code scan platform (being referred to as barcode scanner) scan bar code, thus make bar code scan rifle obtain one group of reflected light signal, this signal becomes one group of electronic signal corresponding with " bar " and " sky " after opto-electronic conversion, can be reduced to corresponding letter and the information such as digital to this electronic signal after decoding.Bar code identification technique is that a kind of reliability is high, input is quick, accuracy is high, cost is low, the automatic collection technique of the data of wide application.
Bar code above-mentioned generally includes one-dimensional bar code, Quick Response Code etc., wherein, one-dimensional bar code is just in a direction (being generally horizontal direction) expressing information, and then do not express any information in the vertical direction, its certain height is normally for the ease of the aligning of bar code scan rifle.
When using bar code, normally bar code printing can be had on the object of plane at card or other, such as paper.Wherein, so-called bar code card, is exactly add bar code (as one-dimensional bar code) on the surface of card, thus makes this card have bar-code identification information.Common bar code card has member card, purchase card, medical card, borrower's card, food and drink card etc., and the advantage of bar code card is simple for production, and be printed on card by common one-dimensional bar code by certain requirement, cost is lower.
The coded format of existing bar code or the of a great variety of standard, businessman's quantity of distribution bar code card is also more and usually can not be general, and this just directly causes user often to hold the bar code card of One's name is legion.The bar code card that user holds is more, uses and manages more inconvenient and more easily cause bar code to lack because of wearing and tearing.The features such as the coded format of bar code or the of a great variety and bar code information data immobilization of standard, also make the security performance of bar code card poor, easily usurp risk; The coded format of bar code or standard disunity are again in the range of application limiting bar code card virtually.
Although multiple bar code cards can be stored on mobile terminals with picture format respectively, to carry with the information of multiple bar code cards, but barcode scanner can not go out the bar code image that mobile terminal screen demonstrates by scanning recognition, the mode keyed in manually can only be adopted the business system of bar code information data inputting businessman, use inconvenience.The ultimate principle of bar code scan is, the light that barcode scanner sends is after bar code reflection, can form different reflected signals because of the difference at black/white striped size, interval, light signal converts electric signal in barcode scanner, then reads out bar code information data.Because the screen of mobile terminal adopts different materials from bar code card, the light of reflection can be different because of the difference of material, and the light that the screen of mobile terminal self sends also can have an impact to barcode scanner receiving optical signals, thus barcode scanner is made to be difficult to identify the bar code image that mobile terminal screen shows.
Except bar code card, also have other can use the medium of bar code, be such as printed with the reward voucher of bar code.Businessman, when sales promotion, can print the reward voucher that quantity is very many, but actual meeting is considerably less by the reward voucher quantity used, and the very first time that consumer is taking reward voucher sometimes will be abandoned, and the wasting of resources and problem of environmental pollution are very serious.If businessman sends electronic coupons with bar code in enormous quantities to mobile terminal, same, the problem that bar code that the screen of mobile terminal shows can not be identified by the barcode scanner of businessman also can be run into.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of light pulse means of communication and corresponding system, user can abandon the bar code card, reward voucher etc. of entity, be used alone light pulse emission device or coordinate intelligent terminal to use light pulse emission device, export bar code (comprising one-dimensional bar code, Quick Response Code etc.) information data to barcode scanner with the form of light pulse signal.Adopt in this way and corresponding system, user can carry with bar code card or the reward voucher of the One's name is legion be stored in intelligent terminal, not only easy to use and management, and is conducive to economizing on resources and avoiding environmental pollution.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
On the one hand, the invention provides a kind of light pulse means of communication, the method comprises: S1. uses intelligent terminal that bar code information data are sent to light pulse emission device; S2. the described bar code information data received are converted to light pulse signal by described light pulse emission device; S3. described light pulse signal is emitted to barcode scanner by described light pulse emission device; S4. the described light pulse signal received is converted to bar code information data by described barcode scanner.
On the other hand, the invention provides a kind of light pulse communication system, comprise light pulse emission device and barcode scanner, wherein, described light pulse emission device is used for the barcode data information of reception to be converted to light pulse signal, be emitted to described barcode scanner with by described light pulse signal, and described barcode scanner is used for the described light pulse signal received to be converted to bar code information data.
The present invention is adopted to have following beneficial effect:
1, the present invention can use intelligent terminal to store unified for the bar code information data of the bar code card of entity or reward voucher etc., is convenient to carry with and use management.
2, the bar code information data (bar code as the picture format of storage) that the invention solves the electronization that intelligent terminal stores by the problem of barcode scanner identification, can not facilitate the use of consumer.
3, the present invention can make businessman release the bar code card of various electronic form, content and theme or reward voucher etc., and need not worry high cost or the wasting of resources.
4, the present invention is conducive to different businessman to release bar code card or reward voucher etc. are united with identical electronic format standard, are convenient to different businessmans Collaborating marketing promotion business on whole market.
Accompanying drawing explanation
Fig. 1 is the principle of work schematic diagram of the first embodiment of light pulse communication system of the present invention;
Fig. 2 is the schematic diagram of the first embodiment of light pulse communication system of the present invention;
Fig. 3 is the schematic diagram of the third embodiment of light pulse communication system of the present invention.
Embodiment
Be described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, given embodiment is only a part of embodiment of the present invention, and these embodiments are illustrative and nonrestrictive.Based on these embodiments, under the prerequisite not paying creative work, other embodiments that those of ordinary skill in the art obtain all are in the scope of protection of the invention.
Terminological interpretation:
In this article, output optical pulse signal refers to light source (in following embodiment, the example of light source is light emitting diode) according to certain time interval luminescence off and on.
Embodiment one
As depicted in figs. 1 and 2, a kind of light pulse communication system, comprise smart mobile phone 10, light pulse emission device 20 and barcode scanner 80, light pulse emission device 20 comprises audio connector 30, boost module 40, communication module 50, code modulation module 60 and light pulse output module 70, and light pulse output module 70 is provided with light emitting diode.
The L channel pole of audio connector 30 is electrically connected on boost module 40, and the R channel pole of audio connector 30 is electrically connected on communication module 50, and communication module 50 is electrically connected on code modulation module 60, and code modulation module 60 is electrically connected on light pulse output module 70 further.
Boost module 40 is also electrically connected on communication module 50, code modulation module 60 and light pulse output module 70, boost module 40 receives the electric energy from smart mobile phone 10 by audio connector 30, and then electric energy is supplied to communication module 50, code modulation module 60 and light pulse output module 70.
Communication module 50 receives the stream of pulses signal including bar code information data from smart mobile phone 10 by audio connector 30, and further by this stream of pulses signal transmission to code modulation module 60.The coded modulation of stream of pulses signal encoded modulation module 60 and then generation modulation signal, code modulation module 60 exports this modulation signal to light pulse output module 70.The modulation signal received is converted to light pulse signal 21 and exports it to barcode scanner 80 with the form of light pulse signal 21 by light emitting diode by light pulse output module 70.Finally, barcode scanner 80 converts the light pulse signal received to corresponding bar code information data, completes the light pulse communication process from smart mobile phone 10 to barcode scanner 80.
Embodiment two
The second embodiment of light pulse communication system of the present invention and the difference of its first embodiment are, in the present embodiment, the R channel pole of audio connector 30 is electrically connected on boost module 40, the L channel pole of audio connector 30 is electrically connected on communication module 50, namely provide electric energy by the R channel pole of audio connector 30, transmit by the L channel pole of audio connector 30 the stream of pulses signal comprising bar code information data.The other technologies feature of the second embodiment is all identical or similar with the relevant art feature of the first embodiment.
Embodiment three
Fig. 3 schematically shows another light pulse communication system that the present invention can adopt.As shown in Figure 3, light pulse emission device 20 is arranged on independently on wearable device (Intelligent bracelet 90 as shown in Figure 3).Now, this light pulse communication system does not comprise smart mobile phone 10, and the light pulse emission device 20 of present embodiment is distinguished with the part of embodiment one and is, bar code information output module and power module is also provided with in light pulse emission device 20, this bar code information output module exports bar code information data to communication module 50, power module is used for providing electric energy for boost module, and boost module can be bar code information output module provides electric energy, and other subsequent structural and flow process are then similar to embodiment one.This wearable device being provided with light pulse emission device 20 can independent of smart mobile phone, and it can perform separately according to the light pulse means of communication of the present invention.Barcode scanner shown in Fig. 3 is a product that market is now sold, herein only for exemplary needs.
Next, the method using light pulse communication system of the present invention (the light pulse communication system in embodiment one) to perform light pulse communication is described:
1. use on smart mobile phone and bar code converse routine (i.e. mobile phone A PP program) is installed, manual typing or scanning record or employing alternate manner typing bar code information data;
2. bar code information data are converted to stream of pulses signal and audio jack through smart mobile phone exports;
3. the stream of pulses signal including bar code information data is passed to the communication module 50 of light pulse emission device 20 further through the L channel pole of the audio connector 30 of light pulse emission device 20;
4. the communication module 50 of light pulse emission device 20 carries out the process such as filtering, shaping to the stream of pulses signal received.
5. communication module 50 continues by stream of pulses signal transmission to code modulation module 60, after code modulation module 60 carries out coded modulation to this stream of pulses signal, exports modulation signal to light pulse output module 70;
6. the modulation signal received is converted to light pulse signal and exports light pulse signal to barcode scanner 80 by light emitting diode by light pulse output module 70.
7. the light pulse signal received is converted to corresponding bar code information data and by the operating system of this bar code information data inputting businessman by barcode scanner 80.
Different from the light pulse communication system used in embodiment one, when light pulse communication system in embodiment three performs light pulse communication, need in advance bar code information data to be stored in the bar code information output module of light pulse emission device, following manner can be adopted bar code information data to be stored in the bar code information output module of light pulse emission device:
First kind of way, light pulse emission device arranges the hardware such as audio connector, USB interface, before using light pulse emission device, be connected with intelligent terminal (such as mobile phone, panel computer etc.) by the first-class wire communication interface of this audio interface, and then bar code information data be passed to the bar code information output module of light pulse emission device from intelligent terminal via the first-class hardware of audio interface and store in order to using in the future.The first-class hardware of audio interface on light pulse emission device can adopt collapsible maybe can hiding or detachable mounting means, to improve aesthetics and ease of use.
The second way, built-in wireless communication apparatus in light pulse emission device, such as blue-tooth devices etc., the new bar code information data that can user be obtained from intelligent terminal via the wireless communication networks such as bluetooth, wifi, cellular network or interface easily upgrade in time to the bar code information output module of light pulse emission device.
The bar code information data above used, can comprise the bar code information data that the medium such as bar code card, reward voucher is printed.Existing several different use sight of division, as follows:
1) bar code card
1.1) member card
Under this use sight, the member card of a certain businessman is the bar code card being printed with bar code, and corresponding bar code information data can be the identifying informations such as member card card number, ID (identity number) card No., name on account of consumer.Use light pulse communication system of the present invention the bar code information data identification of this member card to be gone out and the member card management system of typing businessman or operating system, and then carry out integration accumulation, consume the operations such as discounting for consumer.
1.2) consumption card/purchase card
Under this use sight, the consumption card/purchase card of a certain businessman is the bar code card being printed with bar code, and corresponding bar code information data can be the information for identifying this consumer account such as the accounts of consumption card number of consumer.Use light pulse communication system of the present invention the bar code information data identification of this consumption card/purchase card to be gone out and the operating system of typing businessman, and then be the operations such as consumer carries out that spending amount is reduced.
2) reward voucher
Under this use sight, the reward voucher of a certain businessman is the paper medium being printed with bar code, and corresponding bar code information data can be a certain specific discount information of businessman.Use light pulse communication system of the present invention the bar code information data identification of this reward voucher to be gone out and the operating system of typing businessman, and then carry out consuming the operations such as preferential for consumer.
Except the above-mentioned three kinds examples using light pulse communication system to transmit bar code information data, also have other many kinds of examples, paper medium or other the media being loaded with bar code information data such as bar code card and convertible note, consumption gold note, entrance ticket such as such as medical card, borrower's card, food and drink card.Use intelligent terminal unified management to be loaded with the above-mentioned dielectric object of bar code information data, not only can economize on resources, consumer can also be convenient to the Classification Management of each medium information and use.
Should be appreciated that illustrative embodiments as herein described is illustrative and nonrestrictive.And, can by each embodiment about each feature or in description be applicable to other similar characteristics in other embodiments or in.
Although describe one or more embodiment of the present invention by reference to the accompanying drawings, those of ordinary skill in the art are to be understood that, when not departing from the spirit and scope of the present invention limited by claims, the change of various forms and details can be made to these embodiments.
Claims (18)
1. light pulse means of communication, comprising:
S1. use intelligent terminal that bar code information data are sent to light pulse emission device;
S2. the described bar code information data received are converted to light pulse signal by described light pulse emission device;
S3. described light pulse signal is emitted to barcode scanner by described light pulse emission device;
S4. the described light pulse signal received is converted to bar code information data by described barcode scanner.
2. the light pulse means of communication as claimed in claim 1, wherein, the described bar code information data received are converted to light pulse signal and also comprise by described light pulse emission device:
Bar code information data described in the communication module of described light pulse emission device, code modulation module process, generate and export the light pulse output module of modulation signal to described light pulse emission device;
The described modulation signal received is converted to described light pulse signal by described light pulse output module.
3. the light pulse means of communication as claimed in claim 1 or 2, wherein, described bar code information data are one-dimensional bar code or one of them information data comprised of Quick Response Code.
4. the light pulse means of communication as claimed in claim 1 or 2, wherein, described intelligent terminal is smart mobile phone.
5. the light pulse means of communication as claimed in claim 1 or 2, wherein, described intelligent terminal is wearable device, described wearable device can with smart mobile phone synchronizing information data, described wearable device is located at by described light pulse emission device.
6. the light pulse means of communication as claimed in claim 4, wherein, described smart mobile phone sends bar code information data by its wire communication interface or its wireless communication interface to described light pulse emission device.
7. the light pulse means of communication as claimed in claim 6, wherein, described wire communication interface comprises audio jack, the USB interface of described smart mobile phone, and described wireless communication interface comprises blue tooth interface, wifi interface, the cellular network interface of described smart mobile phone.
8. the light pulse means of communication as claimed in claim 1 or 2, wherein, described light source is light emitting diode.
9. a light pulse communication system, comprise light pulse emission device and barcode scanner, wherein, described light pulse emission device is used for the bar code information data of reception to be converted to light pulse signal, be emitted to described barcode scanner with by described light pulse signal, and described barcode scanner is used for the described light pulse signal received to be converted to bar code information data.
10. light pulse communication system as claimed in claim 9, wherein, described light pulse emission device comprises:
Communication module, for receiving described bar code information data, and carries out filtering, Shape correction to it;
Code modulation module, for described in receiving from described communication module after filtering, the bar code information data of Shape correction, and coded modulation process is carried out to it, generates modulation signal;
Light pulse output module, for receiving described modulation signal from described code modulation module, and is converted into light pulse signal and described light pulse signal is emitted to described barcode scanner; And
Boost module is described communication module for receiving electric energy, described code modulation module and described light pulse output module are powered.
11. light pulse communication systems as described in claim 9 or 10, wherein, described light pulse communication system also comprises intelligent terminal, bar code information data are converted to the stream of pulses signal including bar code information data by described intelligent terminal, and described stream of pulses signal is sent to the communication module of described light pulse emission device.
12. light pulse communication systems as claimed in claim 11, wherein, described intelligent terminal is smart mobile phone, described light pulse emission device is provided with audio connector, described smart mobile phone is powered by the described boost module of described audio connector to described light pulse emission device, and bar code information data are exported to the communication module of described light pulse emission device by described smart mobile phone by described audio connector.
13. light pulse communication systems as claimed in claim 11, wherein, described intelligent terminal is wearable device, described wearable device can with smart mobile phone synchronizing information data, described wearable device is located at by described light pulse emission device.
14. light pulse communication systems as described in claim 9 or 10, wherein, described bar code information data are one-dimensional bar code or one of them information data comprised of Quick Response Code.
15. light pulse communication systems as claimed in claim 13, wherein, described light pulse emission device also comprises bar code information output module, and described bar code information output module is previously stored with bar code information data, and can send described bar code information data to described communication module.
16. light pulse communication systems according to claim 15, wherein, described light pulse emission device is also provided with power module, and described power module is powered respectively to described communication module, described code modulation module, described light pulse output module and described bar code information output module by described boost module.
17. light pulse communication systems as claimed in claim 10, wherein, described light pulse output module is provided with light source, and described light source can export can by the light of described barcode scanner identification.
18. light pulse communication systems as claimed in claim 17, wherein, described light source is light emitting diode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437518.6A CN105447429A (en) | 2015-07-23 | 2015-07-23 | Light pulse communication method and system |
| PCT/CN2016/091003 WO2017012584A1 (en) | 2015-07-23 | 2016-07-22 | Method and system of light pulse communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510437518.6A CN105447429A (en) | 2015-07-23 | 2015-07-23 | Light pulse communication method and system |
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| CN105447429A true CN105447429A (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510437518.6A Pending CN105447429A (en) | 2015-07-23 | 2015-07-23 | Light pulse communication method and system |
Country Status (2)
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| CN (1) | CN105447429A (en) |
| WO (1) | WO2017012584A1 (en) |
Cited By (2)
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| WO2017012584A1 (en) * | 2015-07-23 | 2017-01-26 | Shanghai Wearapay, Inc. | Method and system of light pulse communication |
| CN116596013A (en) * | 2023-07-18 | 2023-08-15 | 立臻科技(昆山)有限公司 | Bar code providing method, device, electronic equipment and readable storage medium |
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| WO2017012584A1 (en) | 2017-01-26 |
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