CN104008480A - Shopping account closing method based on visible light communication - Google Patents

Shopping account closing method based on visible light communication Download PDF

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Publication number
CN104008480A
CN104008480A CN201410249140.2A CN201410249140A CN104008480A CN 104008480 A CN104008480 A CN 104008480A CN 201410249140 A CN201410249140 A CN 201410249140A CN 104008480 A CN104008480 A CN 104008480A
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China
Prior art keywords
visible light
mobile phone
goods
light communication
shopping
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
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CN201410249140.2A
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Chinese (zh)
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CN104008480B (en
Inventor
耿云花
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Xining Kejin Industrial Design Co ltd
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Chuzhou Hui Zhi Science Service Co Ltd
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Priority to CN201810274497.4A priority Critical patent/CN108510260A/en
Priority to CN201810625986.XA priority patent/CN108876342A/en
Priority to CN201410249140.2A priority patent/CN104008480B/en
Priority to CN201810273881.2A priority patent/CN108399542A/en
Publication of CN104008480A publication Critical patent/CN104008480A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327Short range or proximity payments by means of M-devices
    • G06Q20/3276Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/08Payment architectures
    • G06Q20/16Payments settled via telecommunication systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114Indoor or close-range type systems
    • H04B10/116Visible light communication

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Finance (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Telephone Function (AREA)
  • Optical Communication System (AREA)

Abstract

The invention discloses a shopping account closing system and method based on visible light communication. The shopping account closing system comprises an intelligent mobile phone, a visible light receiving module, a scanning and degaussing device and a cashier desk mainframe, wherein the intelligent mobile phone is used for carrying out scanning, price calculation and payment on selected commodities, the intelligent mobile phone comprises a visible light emitting module, and the visible light emitting module exchanges data with the visible light receiving module. The shopping account closing system and method based on visible light communication can effectively shorten the account closing time for customers, effectively lower the payment amount error rate, save the trouble that traditional high-frequency wireless electromagnetic waves interfere the human body and peripheral electronic machines, and are environmentally friendly.

Description

A kind of shopping checkout method based on visible light communication
?
technical field:
The interleaving techniques field that the invention belongs to consumption clearing payment and visible light communication, it relates to a kind of shopping accounting system and method thereof based on visible light communication.
background technology:
Light wireless communication technology is a kind of wireless access wide band technology, is the product that optical communication and radio communication combine, and it carries out light signal transmission taking light signal as carrier taking atmosphere as transmission medium.LED-based visible light communication (VLC) system, is melted into a whole illumination and radio communication, develops into gradually a kind of emerging light wireless communication technology.Compared with wireless radiofrequency technology, VLC available bandwidth is high; There is higher security and privacy; Do not produce electromagnetic interference (EMI), without the permission of corresponding band yet; Can realize with lower cost the radio communication access of high bandwidth and high speed rate; Having good spatial reuse, greatly expanded the coverage rate of network, is well supplementing existing radio-frequency technique.These attracting characteristics, worldwide receive publicity VLC.Visible light communication technology VLC (Visible Light Communication) is that the imperceptible high speed light and shade of the naked eyes flash signal of utilizing luminous diode (LED) (Light Emitting Diode) etc. to send is carried out transmission information.The data of needs transmission are loaded on optical carrier, and modulate, then utilize electrooptical device reception optical carrier demodulation with obtaining information.
Along with applying of bank network service system, bank credit is stuck in consumption clearing and has obtained applying more and more widely, consumer only need use the bank card clearing of just doing shopping in the market that bank network terminal is installed, for consuming clearing, client provides great convenience, Consumer's trip shopping needn't be carried buckets of cash, has reduced the stolen risk of cash.In recent years, along with the security of mobile payment and the significantly raising of convenience, increasing consumer orientation uses the smart mobile phone of carrying to carry out mobile payment when in shopping.
But how the advantage of effective integration mobile payment and visible light communication, is rationally applied to consumption and payment field by it, is current urgent problem.
summary of the invention:
The technical problem to be solved in the present invention is for above-mentioned deficiency of the prior art, and a kind of shopping accounting system and method thereof based on visible light communication is provided.
Shopping accounting system and method thereof based on visible light communication provided by the invention, concrete technical scheme is as follows:
Based on a shopping accounting system for visible light communication, comprising: smart mobile phone, for the free choice of goods is scanned, is valuated and pays; Visible ray receiver module, is fixed on cashier; Scanner uni degaussing gear, for reading the bar code of the free choice of goods and merchandise news being sent to cashier main frame, and carries out demagnetization to items scanning; Cashier main frame, it comprises display device and data calculating and storage unit, wherein display device is for showing the free choice of goods information that described scanner uni degaussing gear scans, and data are calculated and storage unit is used for calculating the price quantity of the free choice of goods and storing; Wherein, described smart mobile phone can comprise a VISIBLE LIGHT EMISSION module, and this VISIBLE LIGHT EMISSION module and described visible ray receiver module carry out exchanges data.
Preferably, described smart mobile phone can carry out associatedly with the member card in market or supermarket, by barcode scanning mode, every free choice of goods is scanned, is valuated, and can calculate the obligation total price of all commodity in shopping cart; In the time that needs are paid dues, consumer can the described scanner uni degaussing gear of self-service use from the line scanning free choice of goods, also can transfer to cashier to scan demagnetization to the free choice of goods; Information and the obligation amount of money of all free choices of goods after scanning demagnetization can be presented in the display device of cashier main frame; Consumer manipulates smart mobile phone, free choice of goods information in smart mobile phone and obligation total price are sent to described visible ray receiver module by VISIBLE LIGHT EMISSION module, and visible ray receiver module carries out data to be transferred to cashier main frame after protocol conversion after receiving data; If the obligation total price calculating in smart mobile phone is consistent with the obligation amount of money that cashier main frame display device shows, consumer can use described smart mobile phone to complete immediately payment; If inconsistent, in smart mobile phone and cashier main frame display device, demonstrate respectively inconsistent commodity amount and price.
Preferably, between described VISIBLE LIGHT EMISSION module and described visible ray receiver module, adopt IEEE802.15.7 standard agreement to communicate; Described visible ray receiver module is connected communication by any mode in Internet, Wi-Fi, USB, serial ports or line of electric force with described cashier main frame; Described VISIBLE LIGHT EMISSION module comprises channel encoder, digital modulator, driving circuit and visible light source; Described visible ray receiver module comprises light activated element, modulate circuit, digital demodulator and channel decoder.
Preferably, the bar code image pretreatment operation in described barcode scanning mode, comprising:
A, gray processing: gray processing adopts R=G=B=0.30R+0.59G+0.11B;
B, binaryzation: binaryzation adopts otsu algorithm or niblack algorithm;
C, filtering: filtering adopts the medium filtering based on spectral window coefficient;
D, location: location adopts scanning position to survey the method for figure;
E, rotation: what rotation adopted is bilinear interpolation;
F, judge sharpness: what judge that sharpness adopts is whether the complete white or complete black region of judgement exceedes threshold value.
Preferably, described protocol conversion is realized by opto-electronic conversion dielectric chip, this opto-electronic conversion dielectric chip adopts the IP113ALF chip of ICPLUS company, this chip possesses electrical level polar translation function, it accesses the crystal oscillator of 25MHz frequency from outside input service clock signal between its OSC1 and X2 pin.
Preferably, described visible ray receiver module is realized by photodiode, and this photodiode is PIN photodiode or avalanche photodide.
Based on a shopping checkout method for visible light communication, it uses above-mentioned any one shopping accounting system based on visible light communication.
Shopping accounting system based on visible light communication provided by the invention and the beneficial effect of method thereof are: can effectively reduce consumer's check-out time, effectively reduce payment ratio of error; Get rid of the doubt of traditional high frequency radio magnetic wave to human body and the interference of periphery e-machine, environmental protection.
brief description of the drawings:
Fig. 1 is the schematic diagram of the shopping accounting system based on visible light communication provided by the present invention.
The wherein Reference numeral 1-free choice of goods; 2-smart mobile phone; 3-visible ray receiver module; 4-scans degaussing gear; 5-cashier main frame.
embodiment:
Now by reference to the accompanying drawings the present invention is described further.
As Fig. 1 shows the schematic diagram of the shopping accounting system based on visible light communication provided by the present invention.
Based on a shopping accounting system for visible light communication, comprising: smart mobile phone 2, for the free choice of goods is scanned, is valuated and pays; Visible ray receiver module 3, is fixed on cashier; Scanner uni degaussing gear 4, for reading the bar code of the free choice of goods and merchandise news being sent to cashier main frame, and carries out demagnetization to items scanning; Cashier main frame 5, it comprises display device and data calculating and storage unit, wherein display device is for showing the free choice of goods information that described scanner uni degaussing gear scans, and data are calculated and storage unit is used for calculating the price quantity of the free choice of goods and storing; Wherein, described smart mobile phone 2 can comprise a VISIBLE LIGHT EMISSION module, and this VISIBLE LIGHT EMISSION module and described visible ray receiver module carry out exchanges data.
Preferably, described smart mobile phone 2 can carry out associatedly with the member card in market or supermarket, by barcode scanning mode, every free choice of goods is scanned, is valuated, and can calculate the obligation total price of all commodity in shopping cart; In the time that needs are paid dues, consumer can the described scanner uni degaussing gear 4 of self-service use from the line scanning free choice of goods, also can transfer to cashier to scan demagnetization to the free choice of goods; Information and the obligation amount of money of all free choices of goods after scanning demagnetization can be presented in the display device of cashier main frame 5; Consumer manipulates smart mobile phone 2, free choice of goods information in smart mobile phone 2 and obligation total price are sent to described visible ray receiver module 3 by VISIBLE LIGHT EMISSION module, and visible ray receiver module 3 carries out data to be transferred to cashier main frame 5 after protocol conversion after receiving data; If the obligation total price calculating in smart mobile phone 2 is consistent with the obligation amount of money that cashier main frame 5 display device show, consumer can use described smart mobile phone 2 to complete immediately payment; If inconsistent, in smart mobile phone 2 and cashier main frame 5 display device, demonstrate respectively inconsistent commodity amount and price.
Preferably, described visible ray is the white light that LED sends, and between described VISIBLE LIGHT EMISSION module and described visible ray receiver module 3, adopts IEEE802.15.7 standard agreement to communicate; Described visible ray receiver module 3 is connected communication by any mode in Internet, Wi-Fi, USB, serial ports or line of electric force with described cashier main frame 5; Described VISIBLE LIGHT EMISSION module comprises channel encoder, digital modulator, driving circuit and visible light source; Described visible ray receiver module comprises light activated element, modulate circuit, digital demodulator and channel decoder.
Preferably, the bar code image pretreatment operation in described barcode scanning mode, comprising:
A, gray processing: gray processing adopts R=G=B=0.30R+0.59G+0.11B;
B, binaryzation: binaryzation adopts otsu algorithm or niblack algorithm;
C, filtering: filtering adopts the medium filtering based on spectral window coefficient;
D, location: location adopts scanning position to survey the method for figure;
E, rotation: what rotation adopted is bilinear interpolation;
F, judge sharpness: what judge that sharpness adopts is whether the complete white or complete black region of judgement exceedes threshold value.
Preferably, described protocol conversion is realized by opto-electronic conversion dielectric chip, this opto-electronic conversion dielectric chip adopts the IP113ALF chip of ICPLUS company, this chip possesses electrical level polar translation function, it accesses the crystal oscillator of 25MHz frequency from outside input service clock signal between its OSC1 and X2 pin.
Preferably, described visible ray receiver module 3 is realized by photodiode, and this photodiode is PIN photodiode or avalanche photodide.
Based on a shopping checkout method for visible light communication, it uses above-mentioned any one shopping accounting system based on visible light communication.
Shopping accounting system based on visible light communication provided by the invention and the beneficial effect of method thereof are: can effectively reduce consumer's check-out time, effectively reduce payment ratio of error; Get rid of the doubt of traditional high frequency radio magnetic wave to human body and the interference of periphery e-machine, environmental protection.
The above is only preferred embodiment of the present invention, the invention is not restricted to above-described embodiment and implementation method.Those of ordinary skill in the art can carry out different variations and enforcement in the scope of technological thought license of the present invention, the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.

Claims (7)

1. the shopping accounting system based on visible light communication, comprising:
Smart mobile phone, for scanning, valuate and pay the free choice of goods;
Visible ray receiver module, is fixed on cashier;
Scanner uni degaussing gear, for reading the bar code of the free choice of goods and merchandise news being sent to cashier main frame, and carries out demagnetization to items scanning;
Cashier main frame, it comprises display device and data calculating and storage unit, wherein display device is for showing the free choice of goods information that described scanner uni degaussing gear scans, and data are calculated and storage unit is used for calculating the price quantity of the free choice of goods and storing;
It is characterized in that, described smart mobile phone can comprise a VISIBLE LIGHT EMISSION module, and this VISIBLE LIGHT EMISSION module and described visible ray receiver module carry out exchanges data.
2. the shopping accounting system based on visible light communication as claimed in claim 1, it is characterized in that, described smart mobile phone can carry out associated with the member card in market or supermarket, by barcode scanning mode, every free choice of goods is scanned, valuated, and can calculate the obligation total price of all commodity in shopping cart; In the time that needs are paid dues, consumer can the described scanner uni degaussing gear of self-service use from the line scanning free choice of goods, also can transfer to cashier to scan demagnetization to the free choice of goods; Information and the obligation amount of money of all free choices of goods after scanning demagnetization can be presented in the display device of cashier main frame; Consumer manipulates smart mobile phone, free choice of goods information in smart mobile phone and obligation total price are sent to described visible ray receiver module by VISIBLE LIGHT EMISSION module, and visible ray receiver module carries out data to be transferred to cashier main frame after protocol conversion after receiving data; If the obligation total price calculating in smart mobile phone is consistent with the obligation amount of money that cashier main frame display device shows, consumer can use described smart mobile phone to complete immediately payment; If inconsistent, in smart mobile phone and cashier main frame display device, demonstrate respectively inconsistent commodity amount and price.
3. the shopping accounting system based on visible light communication as claimed in claim 2, is characterized in that, between described VISIBLE LIGHT EMISSION module and described visible ray receiver module, adopts IEEE802.15.7 standard agreement to communicate; Described visible ray receiver module is connected communication by any mode in Internet, Wi-Fi, USB, serial ports or line of electric force with described cashier main frame; Described VISIBLE LIGHT EMISSION module comprises channel encoder, digital modulator, driving circuit and visible light source; Described visible ray receiver module comprises light activated element, modulate circuit, digital demodulator and channel decoder.
4. the shopping accounting system based on visible light communication as claimed in claim 3, is characterized in that, the bar code image pretreatment operation in described barcode scanning mode, comprising:
A, gray processing: gray processing adopts R=G=B=0.30R+0.59G+0.11B;
B, binaryzation: binaryzation adopts otsu algorithm or niblack algorithm;
C, filtering: filtering adopts the medium filtering based on spectral window coefficient;
D, location: location adopts scanning position to survey the method for figure;
E, rotation: what rotation adopted is bilinear interpolation;
F, judge sharpness: what judge that sharpness adopts is whether the complete white or complete black region of judgement exceedes threshold value.
5. the shopping accounting system based on visible light communication as claimed in claim 4, it is characterized in that, described protocol conversion is realized by opto-electronic conversion dielectric chip, this opto-electronic conversion dielectric chip adopts the IP113ALF chip of ICPLUS company, this chip possesses electrical level polar translation function, it accesses the crystal oscillator of 25MHz frequency from outside input service clock signal between its OSC1 and X2 pin.
6. the shopping accounting system based on visible light communication as claimed in claim 4, is characterized in that, described visible ray receiver module is realized by photodiode, and this photodiode is PIN photodiode or avalanche photodide.
7. the shopping checkout method based on visible light communication, it uses the shopping accounting system based on visible light communication that in the claims 1-6, any one limits.
CN201410249140.2A 2014-06-09 2014-06-09 A kind of shopping checkout method based on visible light communication Active CN104008480B (en)

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CN201810274497.4A CN108510260A (en) 2014-06-09 2014-06-09 A kind of shopping accounting system based on visible light communication
CN201810625986.XA CN108876342A (en) 2014-06-09 2014-06-09 A kind of shopping checkout method that payment amount ratio of error is effectively reduced
CN201410249140.2A CN104008480B (en) 2014-06-09 2014-06-09 A kind of shopping checkout method based on visible light communication
CN201810273881.2A CN108399542A (en) 2014-06-09 2014-06-09 A kind of shopping checkout method based on visible light communication

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CN201810625986.XA Division CN108876342A (en) 2014-06-09 2014-06-09 A kind of shopping checkout method that payment amount ratio of error is effectively reduced
CN201810273881.2A Division CN108399542A (en) 2014-06-09 2014-06-09 A kind of shopping checkout method based on visible light communication

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CN201810274497.4A Withdrawn CN108510260A (en) 2014-06-09 2014-06-09 A kind of shopping accounting system based on visible light communication
CN201810273881.2A Withdrawn CN108399542A (en) 2014-06-09 2014-06-09 A kind of shopping checkout method based on visible light communication
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CN105575015A (en) * 2015-06-30 2016-05-11 宇龙计算机通信科技(深圳)有限公司 Self-service account settling method, equipment, server and system
CN106340144A (en) * 2016-08-29 2017-01-18 李玮 Rapid payment method and system
CN106845985A (en) * 2017-02-07 2017-06-13 桂林理工大学 Visible ray with hidden channel and bar code ca authentication on-line payment method
CN106910067A (en) * 2017-02-07 2017-06-30 桂林理工大学 Band hides the light certification offline electronic payment device of message
CN106953690A (en) * 2017-04-19 2017-07-14 浙江工业大学 Smart machine near field communication system based on visible ray
CN107862775A (en) * 2017-11-29 2018-03-30 深圳易伙科技有限责任公司 A kind of supermarket's commodity anti-theft early warning system and method based on artificial intelligence
CN111311854A (en) * 2018-12-12 2020-06-19 成都茗匠科技有限公司 Intelligent store cashier management system
CN112152718A (en) * 2019-06-28 2020-12-29 Oppo广东移动通信有限公司 Information identification method and device, intelligent wearable device and storage device

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CN105575015A (en) * 2015-06-30 2016-05-11 宇龙计算机通信科技(深圳)有限公司 Self-service account settling method, equipment, server and system
CN106340144A (en) * 2016-08-29 2017-01-18 李玮 Rapid payment method and system
CN106845985A (en) * 2017-02-07 2017-06-13 桂林理工大学 Visible ray with hidden channel and bar code ca authentication on-line payment method
CN106910067A (en) * 2017-02-07 2017-06-30 桂林理工大学 Band hides the light certification offline electronic payment device of message
CN106910067B (en) * 2017-02-07 2023-10-13 桂林理工大学 Optical authentication offline payment device with hidden message
CN106953690A (en) * 2017-04-19 2017-07-14 浙江工业大学 Smart machine near field communication system based on visible ray
CN106953690B (en) * 2017-04-19 2019-10-22 浙江工业大学 Smart machine near field communication system based on visible light
CN107862775A (en) * 2017-11-29 2018-03-30 深圳易伙科技有限责任公司 A kind of supermarket's commodity anti-theft early warning system and method based on artificial intelligence
CN111311854A (en) * 2018-12-12 2020-06-19 成都茗匠科技有限公司 Intelligent store cashier management system
CN112152718A (en) * 2019-06-28 2020-12-29 Oppo广东移动通信有限公司 Information identification method and device, intelligent wearable device and storage device
CN112152718B (en) * 2019-06-28 2022-09-30 Oppo广东移动通信有限公司 Information identification method and device, intelligent wearable device and storage device

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CN108399542A (en) 2018-08-14
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CN108876342A (en) 2018-11-23

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