CN104899770B - Electronic shopping system based on RFID technology - Google Patents
Electronic shopping system based on RFID technology Download PDFInfo
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- CN104899770B CN104899770B CN201410074491.4A CN201410074491A CN104899770B CN 104899770 B CN104899770 B CN 104899770B CN 201410074491 A CN201410074491 A CN 201410074491A CN 104899770 B CN104899770 B CN 104899770B
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Abstract
The invention relates to an electronic shopping system. The electronic shopping system based on the RFID technology comprises an electronic shopping terminal, wherein the electronic shopping terminal is connected with a microprocessor system, and the microprocessor system is connected with a counter terminal; the electronic shopping terminal is provided with at least one RFID induction reading unit; the RFID induction reading unit is at least one RFID induction reading unit capable of reading the information of the union pay card, and is connected with the microprocessor system through an RFID signal processing system; and the user pays in a flash payment mode after determining the selected commodity at the electronic shopping terminal. According to the invention, the RFID sensing reading unit is arranged in the electronic shopping terminal, the specific target can be identified through the radio signal and the related data can be read and written without establishing mechanical or optical contact with the specific target, non-contact shopping can be supported, payment can be immediately carried out in a flash payment mode, and the payment is simple, convenient and fast.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to an electronic shopping system.
Background
At present, when people go out to shop and consume, the shopping is usually completed manually, for example, commodities are purchased, after a style is usually selected, a salesperson can complete the shopping after the steps of stock preparation, packaging, payment and the like, for example, ordering is performed, a plurality of restaurants adopt the forms of manual ordering and manual number calling to order and call numbers, and along with the gradual increase of the catering business volume, the inconvenience caused by the traditional ordering, number calling and meal taking mode is more and more obvious. The traditional ordering and number calling mode based on manual operation easily causes misoperation and influences service quality due to large service volume, multiple documents and large information volume; the whole process of ordering and calling is restricted by the execution conditions of all links, and the ordering, the kitchen and the foreground can not reach efficient information synchronization, so that the ordering, the kitchen and the foreground are not convenient enough.
Disclosure of Invention
The invention aims to provide an electronic shopping system based on an RFID technology to solve the technical problem.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the electronic shopping system based on the RFID technology comprises an electronic shopping terminal for acquiring shopping information, wherein the electronic shopping terminal is connected with a microprocessor system for processing the shopping information to generate a shopping list, and the microprocessor system is connected with a counter terminal for outputting the shopping list; the system is characterized in that the electronic shopping terminal is provided with at least one RFID induction reading unit;
the RFID induction reading unit is at least capable of reading information of the union pay card and is connected with the microprocessor system through an RFID signal processing system;
and the user pays in a flash payment mode after determining the selected commodity at the electronic shopping terminal.
According to the invention, the RFID sensing reading unit is arranged in the electronic shopping terminal, the specific target can be identified through the radio signal and the related data can be read and written without establishing mechanical or optical contact with the specific target, non-contact shopping can be supported, payment can be immediately carried out in a flash payment mode, and the payment is simple, convenient and fast.
The invention can also be used for a food ordering system, the electronic shopping terminal is connected with a microprocessor system for processing food ordering information and generating food matching information, and the microprocessor system is connected with a food matching terminal for outputting the food matching information. Non-contact ordering may be supported without establishing mechanical or optical contact with a particular target.
The electronic shopping terminal is provided with a display board for displaying commodities, the display board is provided with at least one display area, and a pattern related to the commodities is arranged in each display area;
the RFID induction reading unit comprises an RFID reading chip and a plurality of antennas, wherein one antenna is arranged in each display area, each antenna is connected with the RFID reading chip, and the RFID reading chip is connected with the RFID signal processing system.
When the display board is used, firstly, a user obtains information of related commodities according to display contents on the display board; then, the user selects the goods by making a specific object recognizable by the RFID sensing reading unit approach the display area; the RFID signal processing system then sends the change in the strength of the antenna to the microprocessor system, which determines which display area a particular object is approaching through the change in the strength of the antenna, and thus which merchandise is being selected.
As a preferred scheme, a pattern related to the commodity is arranged on the display board, the whole display board is used as a display area, an antenna is arranged below the display board, the antenna is connected with the RFID reading chip, and the RFID reading chip is connected with the RFID signal processing system.
As another preferred scheme, the display board is provided with at least two display areas, a radio frequency signal shielding mechanism is arranged between every two adjacent display areas, one antenna is arranged in each display area, and each antenna is connected with the RFID reading chip;
the radio frequency signal shielding mechanism is a plate-shaped body made of conductive materials, the plate-shaped body is located in a junction area of two adjacent display areas, and the height of the plate-shaped body is not less than twice of the diameter of the antenna.
As another preferred scheme, the display board is provided with at least two display areas, each display area is provided with one antenna, and each antenna is connected with the RFID reading chip;
the antenna is a directional antenna.
The electronic shopping terminal can comprise or only comprise a display, and the display comprises a display shell and a liquid crystal display screen;
the RFID reading chip and the RFID signal processing system are both positioned in the display shell;
the RFID reading device comprises a liquid crystal display screen and at least two antennas, wherein at least one pattern related to commodities is displayed on the liquid crystal display screen, the liquid crystal display screen is provided with a liquid crystal layer, at least two antennas are arranged below the liquid crystal layer, and the antennas are connected with an RFID reading chip. The antennas are preferably equally spaced. In order to avoid the shielding of the antenna on the display of the liquid crystal, a polarizer is arranged above the liquid crystal layer, a liquid crystal driving matrix is arranged below the liquid crystal layer, a backlight module is arranged below the liquid crystal driving matrix, and the antenna is preferably arranged below the backlight module, or between the liquid crystal driving matrix and the backlight module, or in the liquid crystal driving matrix.
The electronic shopping terminal can comprise or only comprise a display, and the display comprises a display shell and a liquid crystal display screen;
the RFID reading chip and the RFID signal processing system are both positioned in the display shell;
the antenna is embedded in the display shell and arranged around the liquid crystal display screen, at least one pattern related to commodities is displayed on the liquid crystal display screen, and at least one edge of each pattern related to the commodities is superposed with one side edge of the liquid crystal display screen. The structure of the liquid crystal display screen does not need to be changed, and the structure is simple in process, convenient to manufacture and has absolute advantages.
The RFID signal processing system and the microprocessor system can be in communication connection through a communication module. The communication module can be a wireless communication module and also can be a data interface. The wireless communication module can be at least one of a Bluetooth communication module, a 3G communication module, a local area network communication module and a wifi communication module. The data interface may be a USB interface, a gold finger type interface or other wired interface, preferably a USB interface.
The electronic shopping system based on the RFID technology further comprises a shopping information checking system for checking shopping contents, wherein the shopping information checking system is provided with a confirmation button and a cancel button and is connected with the microprocessor system;
after the user selects the commodity, if the user clicks a confirmation button, the micro-processor system changes the information in the union pay card through the RFID signal processing system, the collection of money is completed, and an order is generated;
if the user clicks the cancel button, the micro-processor system does not change the information in the union pay card, cancels the order and does not collect money. After the user pays for the commodity in a flash payment mode, the microprocessor system sends information related to the selected commodity to a mobile phone associated with the union pay card.
Drawings
FIG. 1 is a schematic view of the back side of a support plate according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a schematic diagram of an embodiment 3 of the present invention;
fig. 4 is a circuit block diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Referring to fig. 4, the electronic shopping system based on the RFID technology includes an electronic shopping terminal for acquiring shopping information, the electronic shopping terminal being connected to a microprocessor system for processing the shopping information to generate a shopping list, the microprocessor system being connected to a counter terminal for outputting the shopping list; the electronic shopping terminal is provided with at least one RFID induction reading unit 11; the RFID induction reading unit is at least one RFID induction reading unit capable of reading the information of the union pay card, and the RFID induction reading unit 11 is connected with the microprocessor system 13 through an RFID signal processing system 12; and the user pays in a flash payment mode after determining the selected commodity at the electronic shopping terminal. According to the invention, the RFID sensing reading unit is arranged in the electronic shopping terminal, the specific target can be identified through the radio signal and the related data can be read and written without establishing mechanical or optical contact with the specific target, non-contact shopping can be supported, payment can be immediately carried out in a flash payment mode, and the payment is simple, convenient and fast.
The invention can also be used for a food ordering system, the electronic shopping terminal is connected with a microprocessor system for processing food ordering information and generating food matching information, and the microprocessor system is connected with a food matching terminal for outputting the food matching information. Non-contact ordering may be supported without establishing mechanical or optical contact with a particular target.
The electronic shopping terminal is provided with a display board for displaying commodities, the display board is provided with at least one display area, and a pattern related to the commodities is arranged in each display area; the RFID induction reading unit 11 comprises an RFID reading chip and a plurality of antennas, wherein an antenna is arranged in each display area, each antenna is connected with the RFID reading chip, and the RFID reading chip is connected with the RFID signal processing system. When the display board is used, firstly, a user obtains information of related commodities according to display contents on the display board; then, the user selects the goods by making a specific object recognizable by the RFID sensing reading unit approach the display area; the RFID signal processing system then sends the change in the strength of the antenna to the microprocessor system, which determines which display area a particular object is approaching through the change in the strength of the antenna, and thus which merchandise is being selected.
As a preferred scheme, a pattern related to commodities is arranged on the display board, the whole display board is used as a display area, an antenna is arranged below the display board and connected with an RFID reading chip, and the RFID reading chip is connected with an RFID signal processing system.
As another preferred scheme, the display board is provided with at least two display areas, a radio frequency signal shielding mechanism is arranged between every two adjacent display areas, an antenna is arranged in each display area, and each antenna is connected with an RFID reading chip;
the radio frequency signal shielding mechanism is a plate-shaped body made of conductive materials, the plate-shaped body is positioned in a junction area of two adjacent display areas, and the height of the plate-shaped body is not less than twice of the diameter of the antenna. So as to obtain better shielding effect.
As another preferred scheme, the display board is provided with at least two display areas, each display area is internally provided with an antenna, and each antenna is connected with an RFID reading chip;
the antenna is a directional antenna. So as to reduce and avoid mutual interference between signals.
In specific implementation 1, referring to fig. 1, the display board 1 may be a plate-shaped hard display board, the hard display board is provided with a supporting plate, at least one antenna is embedded in the supporting plate, a groove 2 is formed in the back surface of the supporting plate, the RFID reading chip is located in the groove, and the antenna is connected to the RFID reading chip; the front surface of the supporting plate is adhered with at least one pattern related to the commodity. The antennas are preferably equally spaced.
The specific implementation 3, the display board can also be a liquid crystal display 7, at least one pattern related to the commodity is displayed on the liquid crystal display 7, the liquid crystal display 7 is provided with a liquid crystal layer, at least two antennas are arranged below the liquid crystal layer, and the antennas are connected with the RFID reading chip. In order to avoid the shielding of the antenna on the display of the liquid crystal, a polarizer is arranged above the liquid crystal layer, a liquid crystal driving matrix is arranged below the liquid crystal layer, a backlight module is arranged below the liquid crystal driving matrix, and the antenna is preferably positioned below the backlight module, or between the polarizer and the backlight module, or between the liquid crystal driving matrix and the polarizer. The liquid crystal display screen can be provided with a liquid crystal display screen shell, and the antenna can be embedded into the liquid crystal display screen shell and positioned on the side surface of the liquid crystal display screen. The structure of the liquid crystal display screen does not need to be changed, the process is simple, the manufacture is convenient, and the structure has absolute advantages.
The electronic shopping terminal may include or only include a display including a display housing, with the RFID reader chip and the RFID signal processing system both being located within the display housing.
The RFID signal processing system is in communication connection with the microprocessor system through a communication module. The communication module can be a wireless communication module and also can be a data interface. The wireless communication module can be at least one of a Bluetooth communication module, a 3G communication module, a local area network communication module and a wifi communication module. The data interface may be a USB interface, a gold finger type interface or other wired interface, preferably a USB interface.
The electronic shopping system based on the RFID technology further comprises a shopping information checking system for checking shopping contents, wherein the shopping information checking system is provided with a confirmation button and a cancel button, and is connected with the microprocessor system;
after the user selects the commodity, if the user clicks a confirmation button, the micro-processor system changes the information in the union pay card through the RFID signal processing system to complete collection and generate an order;
if the user clicks the cancel button, the micro-processor system does not change the information in the union pay card, cancels the order and does not collect money.
For the plate-shaped hard display board, the shopping information checking system can also be provided with a commodity selection indicator lamp, the commodity selection indicator lamp is connected with the microprocessor system, the number of the commodity selection indicator lamps is consistent with that of the antennas, the front surface of the supporting plate is provided with a plurality of indicator lamp holes, the number of the indicator lamp holes is consistent with that of the indicator lamps, each indicator lamp extends out of the indicator lamp hole, at least one pattern related to the commodity covers the front surface of the supporting plate, the indicator lamp holes are sealed, light of the indicator lamps can be transmitted out of the pattern related to the commodity, and after a user selects the commodity, the microprocessor system controls the indicator lamp below the pattern related to the commodity to be lightened. To provide visual feedback to avoid the generation of false orders.
For the paper-shaped display picture, the shopping information checking system can also be provided with a display for displaying the type and the number of the selected commodities, the display is positioned at the electronic shopping terminal, and the display is connected with the microprocessor system. A strip-like opening may be provided in the display, with the display extending from the strip-like opening as part of the display. The display picture can be provided with a support for supporting the display picture, and the display is positioned on the support. The display can also be fixed at a place where the display painting is closer to the desk and the wall surface at equal distance and can bear the display. The display screen is preferably an LED display screen, so that the cost is reduced.
For a liquid crystal display, the microprocessor system may provide visual feedback by software that controls any one of the color, brightness, darkness, and change of the graphics associated with the item after the user has made a selection of the item. It can also form a relatively independent area on the LCD screen by the control of the microprocessor system, and the display is used for displaying the type and the quantity of the selected commodities.
After the user makes payment for the goods in a flash payment mode, the microprocessor system sends information related to the selected goods to a mobile phone associated with the UnionPay flash payment card. May include type of goods, quantity, dining room, waiting time, etc.
In the above embodiments, the antennas are preferably arranged at equal intervals. Each antenna is preferably a patch antenna, a coil antenna, or the like.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The electronic shopping system based on the RFID technology comprises an electronic shopping terminal for acquiring shopping information, wherein the electronic shopping terminal is connected with a microprocessor system for processing the shopping information to generate a shopping list, and the microprocessor system is connected with a counter terminal for outputting the shopping list; the system is characterized in that the electronic shopping terminal is provided with at least one RFID induction reading unit;
the RFID induction reading unit is at least capable of reading information of the union pay card and is connected with the microprocessor system through an RFID signal processing system;
the user pays in a flash payment mode after determining the selected commodity at the shopping terminal;
the RFID induction reading unit comprises an RFID reading chip and a plurality of antennas, and the RFID reading chip is connected with the RFID signal processing system;
the electronic shopping terminal is provided with a display board for commodity display, the display board is provided with at least two display areas, each display area is internally provided with one antenna, and each antenna is connected with the RFID reading chip;
the electronic shopping system based on the RFID technology further comprises a shopping information checking system for checking shopping contents, wherein the shopping information checking system is provided with a confirmation button and a cancel button and is connected with the microprocessor system;
after the user selects the commodity, if the user clicks a confirmation button, the micro-processor system changes the information in the union pay card through the RFID signal processing system, the collection of money is completed, and an order is generated;
if the user clicks a cancel button, the micro-processor system does not change the information in the union pay card, cancels the order and does not collect money;
when the display board is used, firstly, a user obtains information of related commodities according to display contents on the display board; then, the user selects the goods by making a specific object recognizable by the RFID sensing reading unit approach the display area; the RFID signal processing system then sends the change in the strength of the antenna to the microprocessor system, which determines which display area a particular object is approaching through the change in the strength of the antenna, and thus which merchandise is being selected.
2. The RFID technology-based electronic shopping system of claim 1, wherein: a radio frequency signal shielding mechanism is arranged between two adjacent display areas, one antenna is arranged in each display area, and each antenna is connected with the RFID reading chip;
the radio frequency signal shielding mechanism is a plate-shaped body made of conductive materials, the plate-shaped body is located in a junction area of two adjacent display areas, and the height of the plate-shaped body is not less than twice of the diameter of the antenna.
3. The RFID technology-based electronic shopping system of claim 1, wherein: the antenna is a directional antenna.
4. The RFID technology-based electronic shopping system of claim 1, wherein: the RFID signal processing system is in communication connection with the microprocessor system through a communication module.
5. The RFID technology-based electronic shopping system of claim 1, wherein: after the user pays for the commodity in a flash payment mode, the microprocessor system sends information related to the selected commodity to a mobile phone associated with the union pay card.
6. The RFID technology-based electronic shopping system of claim 1, wherein: the display board is a hard display board in a plate shape; or the display board is a paper-shaped display picture; or, the display board is a liquid crystal display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074491.4A CN104899770B (en) | 2014-03-03 | 2014-03-03 | Electronic shopping system based on RFID technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410074491.4A CN104899770B (en) | 2014-03-03 | 2014-03-03 | Electronic shopping system based on RFID technology |
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| CN104899770A CN104899770A (en) | 2015-09-09 |
| CN104899770B true CN104899770B (en) | 2022-02-15 |
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| CN201410074491.4A Active CN104899770B (en) | 2014-03-03 | 2014-03-03 | Electronic shopping system based on RFID technology |
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| JP6887109B2 (en) | 2017-02-02 | 2021-06-16 | パナソニックＩｐマネジメント株式会社 | Embedded device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204279A (en) * | 2006-12-21 | 2008-06-25 | 财团法人工业技术研究院 | Intelligent exhibition frame |
| CN102129635A (en) * | 2010-01-19 | 2011-07-20 | 鸿富锦精密工业（深圳）有限公司 | Electronic shopping system and electronic shopping terminal of electronic shopping system |
| CN202159373U (en) * | 2011-07-19 | 2012-03-07 | 孙海东 | Electromobile in network of things and supporting electronic payment |
| CN202760754U (en) * | 2012-07-18 | 2013-03-06 | 北京物资学院 | Display cabinet with radio frequency identification device (RFID) |
-
2014
- 2014-03-03 CN CN201410074491.4A patent/CN104899770B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101204279A (en) * | 2006-12-21 | 2008-06-25 | 财团法人工业技术研究院 | Intelligent exhibition frame |
| CN102129635A (en) * | 2010-01-19 | 2011-07-20 | 鸿富锦精密工业（深圳）有限公司 | Electronic shopping system and electronic shopping terminal of electronic shopping system |
| CN202159373U (en) * | 2011-07-19 | 2012-03-07 | 孙海东 | Electromobile in network of things and supporting electronic payment |
| CN202760754U (en) * | 2012-07-18 | 2013-03-06 | 北京物资学院 | Display cabinet with radio frequency identification device (RFID) |
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Address after: Room 866, No. 888, Huanhu West 2nd Road, Nanhui new town, Pudong New Area, Shanghai 201308 Applicant after: SHANGHAI GOODVIEW ELECTRONIC TECHNOLOGY CO.,LTD. Address before: Room 306, Block C, 333, Huanhu West Road, Nanhui New Town, Pudong New District, Shanghai 201308 Applicant before: Shanghai Goodview Electronic Technology Co.,Ltd. |
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