CN203084752U - Passive non-contact electronic shelf label system - Google Patents
Passive non-contact electronic shelf label system Download PDFInfo
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- CN203084752U CN203084752U CN 201320064582 CN201320064582U CN203084752U CN 203084752 U CN203084752 U CN 203084752U CN 201320064582 CN201320064582 CN 201320064582 CN 201320064582 U CN201320064582 U CN 201320064582U CN 203084752 U CN203084752 U CN 203084752U
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Abstract
The utility model relates to passive non-contact electronic shelf label system. Present systems have disadvantages of high cost and low efficiency. The passive non-contact electronic shelf label system provided by the utility model contains a goods information server, a portable read-write device and a plurality of passive non-contact electronic shelf labels. Each passive non-contact electronic shelf label contains a radio-frequency electromagnetic field energy acquisition module, a double-interface communication memory, a power supply management module, a central controller and a bistable display screen. The portable read-write device contains a radio-frequency communication module which is corresponding to the radio-frequency electromagnetic field energy acquisition module and the double-interface communication memory, a communication module which communicates with the goods information server, a power supply module, an information input module and a display screen. The goods information server operates a goods information management system and goods information data is stored in a hard disk thereof. According to the utility model, it is not necessary to install cells in the electronic shelf label, thus reducing using and maintenances costs. By the non-contact mode, updating can be carried out without a wired contact mode. Thus, updating is convenient and high-efficient.
Description
Technical field
The utility model belongs to RFID REID field, relates to a kind of electronic shelf label, particularly a kind of passive contact-free electronic bin tag system.
Background technology
Usually in the shop, in the shops such as supermarket, great majority transmit merchandise newss such as price by the shelf labels of papery to client.When adopting this paper to be the shelf label of medium, content of good need when content of good upgrades, then need to print again or print shelf label, and need manually change management by the mode of printing or printing.Because the replacing of shelf label is safeguarded and is relied on manually in a large number, so the replacing maintenance efficiency of shelf label is lower, and the situation of merchandise news mistake such as price takes place easily.
In order to solve such problem, some electronic bin tag systems have appearred in recent years, and by the mode display of commodity information of electronics, when merchandise news changed, only needing or not to change shelf label by electronics mode update displayed screen content.Owing to adopted the electronics mode, these shelf labels need be powered by battery, when the electronic shelf label internal battery, if it is comparatively frequent that merchandise news is upgraded, battery power consumption meeting is very fast, when running down of battery, then need to change the battery in the electronic shelf label, produce bigger maintenance costs.No. 201210052509 Chinese invention patent applications disclose a kind of shelf passive electronic label display system and display packing.This system comprises the passive display screen of a plurality of EPD, one or more intelligent hand-held terminal device, a remote server etc.Have the information of goods information data storehouse on the remote server, remote server is by wireless network and intelligent hand-held terminal device communication, synchronously the information of goods information data storehouse.And be connected by data line between the passive display screen of EPD and the intelligent hand-held terminal device.Though this passive electronic shelf label inside does not have internal battery, exposing on the label has line socket, when needs update displayed content, then carries out cable by plug on the exterior read-write equipment and socket on the shelf label and is connected, by the cable power supply row communication of going forward side by side.This wired way of contact is comparatively inconvenience when update content label displaying contents, and efficient is not high.
Summary of the invention
The purpose of this utility model just provides a kind of passive contact-free electronic bin tag system.
The utility model comprises commodity information server, portable read-write equipment, a plurality of passive contact-free electronic shelf label.
Described passive contact-free electronic shelf label is installed on the shelf, and its structure comprises: radio frequency electromagnetic field energy acquisition module, double nip communication storer, power management module, central controller and bistable state display screen.
Described radio frequency electromagnetic field energy acquisition module can be gathered the energy of the radio frequency electromagnetic field of portable read-write equipment transmission by antenna, and is converted into electric energy.
Described double nip communication storer can carry out contactless bi-directional RF with portable read-write equipment and communicate by letter, and inside has data-carrier store, can preserve the merchandise news display image of portable read-write equipment transmission and the display update complement mark that central controller sends; Central controller and double nip communication storer wired connection can be by the merchandise news display images in this storer of contact interface accessing.The merchandise news display image downloads in the portable read-write equipment during by commodity information server and the synchronous merchandise news of portable read-write equipment.
Described radio frequency electromagnetic field energy acquisition module and double nip communication storer can be provided with respectively, and wherein: radio frequency electromagnetic field energy acquisition module adopts ripe prior art, as the P1110 of Powercast company chip, P2110 chip; Double nip communication storer adopts ripe prior art, as the MB97R804A/B of Fuji Tsu chip, the M24LR64-R of ST company chip;
Described radio frequency electromagnetic field energy acquisition module and double nip communication storer also can be integrated into a chip, also adopt ripe prior art, as the M24LR04E-R of ST company chip, M24LR16E-R chip, M24LR64E-R chip.
Described power management module and radio frequency electromagnetic field energy acquisition module wired connection, power management module store the electric energy that radio frequency electromagnetic field energy acquisition module collects; Power management module respectively with double nip communication storer, central controller and bistable state display screen wired connection, be double nip communication storer, central controller and the power supply of bistable state display screen.Described power management module adopts ripe prior art, as ultracapacitor.
Described central controller and double nip communication storer and bistable state display screen wired connection, central controller can read the merchandise news display image of the portable read-write equipment transmission of preserving in the data-carrier store in the double nip communication storer, and give the bistable state display screen with this image data transmission, by bistable state display screen display of commodity information display image, after display update is finished, central controller sends the display update complement mark to double nip communication storer, and portable read-write equipment reads this display update complement mark.Described central controller is a low-power scm, is the prior art of maturation, as the low-power consumption series monolithic of Microchip company or the MSP430 series monolithic of TI company.
Described bistable state display screen is the EPD(electrophoretic display technology) dot matrix display screen, Ch-LCD(cholesterol liquid crystal display technique) dot matrix display screen or TNLCD(be bistable twisted to the row technology) dot matrix display screen.
Described portable read-write equipment comprise the radio-frequency communication module corresponding with the radio frequency electromagnetic field energy acquisition module of passive contact-free electronic shelf label and double nip communication storer, with communication module, power module, MIM message input module and the display screen of commodity information server communication.
Described and the communication module commodity information server communication are wired USB interface, RS232 interface or infrared, bluetooth, GPRS, CDMA, 3G or WIFI module.
Described and the radio-frequency communication module electronic shelf label communication is the module of compatible ISO/IEC15693 standard, ISO/IEC14443-A/B standard, ISO/IEC18000 series standard or near-field communication (NFC) ISO/IEC18092 standard.
Described power module adopts lithium battery and corresponding treatment circuit, is the radio-frequency communication module in the portable read-write equipment, communication module, MIM message input module and display screen power supply; Treatment circuit is ripe prior art, adopts existing mobile hand-held device routine techniques.
Described MIM message input module is keyboard or touch-screen, is used for the software operation of electronic shelf label display update; This module is ripe prior art, adopts existing mobile hand-held device routine techniques.
Described display screen is a LCDs, is used to show electronic shelf label display update process and result; This module is ripe prior art, adopts existing mobile hand-held device routine techniques.
Described commodity information server is common computing machine, and the operation commodity information management system stores information of goods information data in its hard disk.Commodity information server has USB interface, RS232 interface or infrared, bluetooth radio module, with the synchronous information of goods information data of portable read-write equipment; Or have the RJ-45 Ethernet interface, can make portable read-write equipment by GPRS, CDMA, 3G or WIFI module and the synchronous information of goods information data of commodity information server.
Described information of goods information data comprises title, coding, price, the place of production information of each commodity; Described commodity information management system is a computer software, the increase, deletion, modification, merchandise news display graphics with merchandise news generate and with the function of the synchronous information of goods information data of portable read-write equipment.
Electronic shelf label of the present utility model has reduced the paper consumption in the traditional shelves label, has improved the maintenance efficiency and the commodity display message accuracy of traditional shelves label simultaneously.Wherein electronic shelf label is a passive mode, and label inside does not need to install battery, has save the battery expense, and active label internal cell electric weight exhausts the back and change the cost bring, and this scheme has reduced cost of products and later maintenance cost.Realize the transfer of energy and the transmission of signal by portable read-write equipment, realize to give the characteristics of carrying out data communication tag-powered the time, according to the characteristics of bistable display technologies display image zero-power, bistable display technologies can keep display image under the situation that does not need electric weight.Because the present invention adopts the noncontact mode, do not need to be undertaken just can upgrading by the mode of wired contact, noncontact mode commodity display message is upgraded convenient efficient.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of passive contact-free electronic bin tag system comprises commodity information server 1, portable read-write equipment 2, a plurality of passive contact-free electronic shelf label 3.
Passive contact-free electronic shelf label 3 is installed on the shelf, and its structure comprises: radio frequency electromagnetic field energy acquisition module 3-1, double nip communication storer 3-2, power management module 3-3, central controller 3-4 and bistable state display screen 3-5.
Radio frequency electromagnetic field energy acquisition module 3-1 can gather the energy of the radio frequency electromagnetic field that portable read-write equipment 2 sends by antenna, and is converted into electric energy, the radiofrequency signal carrier frequency from low frequency 100kHz to high frequency, ultrahigh frequency and microwave 6GHz.
Double nip communication storer 3-2 can carry out contactless bi-directional RF with portable read-write equipment 2 and communicate by letter, and inside has data-carrier store, can preserve the merchandise news display image of portable read-write equipment 2 transmissions and the display update complement mark that central controller 3-4 sends; Central controller 3-4 and double nip communication storer 3-2 wired connection can be by the merchandise news display images in this storer of contact interface accessing.The merchandise news display image downloads in the portable read-write equipment 2 during by the synchronous merchandise news of commodity information server 1 and portable read-write equipment 2.
Radio frequency electromagnetic field energy acquisition module 3-1 and double nip communication storer 3-2 can be provided with respectively, also can be integrated into a chip setting, all adopt ripe prior art.
Power management module 3-3 and radio frequency electromagnetic field energy acquisition module 3-1 wired connection, power management module 3-3 stores the electric energy that radio frequency electromagnetic field energy acquisition module 3-1 collects; Power management module 3-3 respectively with double nip communication storer 3-2, central controller 3-4 and bistable state display screen 3-5 wired connection, be double nip communication storer, central controller and the power supply of bistable state display screen.
Central controller 3-4 and double nip communication storer 3-2 and bistable state display screen 3-5 wired connection, central controller 3-4 can read the merchandise news display image of the portable read-write equipment transmission of preserving in the data-carrier store in the double nip communication storer 3-2, and give bistable state display screen 3-5 with this image data transmission, by bistable state display screen display of commodity information display image.After display update was finished, central controller 3-4 sent the display update complement mark to double nip communication storer 3-2, and portable read-write equipment 2 reads this display update complement mark.Central controller adopts low-power scm.
Bistable state display screen 3-5 is the EPD(electrophoretic display technology) dot matrix display screen, Ch-LCD(cholesterol liquid crystal display technique) dot matrix display screen or TNLCD(be bistable twisted to the row technology) dot matrix display screen.
Portable read-write equipment 2 comprise the radio-frequency communication module 2-1 corresponding with the radio frequency electromagnetic field energy acquisition module 3-1 of passive contact-free electronic shelf label and double nip communication storer 3-2, with communication module 2-2, power module 2-3, MIM message input module 2-4 and the display screen 2-5 of commodity information server 1 communication.
Radio-frequency communication module 2-1 is the module of compatible ISO/IEC15693 standard, ISO/IEC14443-A/B standard, ISO/IEC18000 series standard or near-field communication (NFC) ISO/IEC18092 standard; Communication module 2-2 is wired USB interface, RS232 interface or infrared, bluetooth, GPRS, CDMA, 3G or WIFI module.
Power module 2-3 adopts lithium battery and corresponding treatment circuit, is the radio-frequency communication module in the portable read-write equipment, communication module, MIM message input module and display screen power supply.
MIM message input module 2-4 is keyboard or touch-screen, is used for the software operation of electronic shelf label display update.
Display screen 2-5 is a LCDs, is used to show electronic shelf label display update process and result.
Commodity information server 1 is common computing machine, and the operation commodity information management system stores information of goods information data in its hard disk.Commodity information server 1 has USB interface, RS232 interface or infrared, bluetooth radio module, with portable read-write equipment 2 synchronous information of goods information data; Or have the RJ-45 Ethernet interface, can make portable read-write equipment 2 by GPRS, CDMA, 3G or WIFI module and commodity information server 1 synchronous information of goods information data.
Information of goods information data comprises title, coding, price, the place of production information of each commodity.
Commodity information management system is a computer software, the increase, deletion, modification, merchandise news display graphics with information of goods information data generate and with the function of the synchronous information of goods information data of portable read-write equipment; Merchandise news display image systematic function is meant that the information of goods information data that needs are shown is combined into a width of cloth according to its display position on the electronic shelf label display screen and is fit to the merchandise news display image that the electronic shelf label display screen shows; Commodity information management system and the synchronous information of goods information data of portable read-write equipment are meant that management system can download to information of goods information data and merchandise news display image in the portable read-write equipment.
The concrete job step of this passive contact-free electronic bin tag system is as follows:
1. the passive contact-free electronic shelf label is installed on each corresponding goods place of shelf;
2. by wired or wireless mode information of goods information data on the commodity information server and merchandise news display image are downloaded in the portable read-write equipment;
When portable read-write equipment when the passive contact-free electronic shelf label, send the passive contact-free electronic shelf label by the radio-frequency electromagnetic field type and find command;
4. the passive contact-free electronic shelf label is replied portable read-write equipment after receiving and finding command;
5. portable read-write equipment sends the label select command, chooses a preparation to carry out the passive contact-free electronic shelf label that information of goods information data is upgraded;
6. portable read-write equipment reads the commodity code of double nip communication memory stores in this selected passive contact-free electronic shelf label;
7. portable read-write equipment is inquired about the merchandise news display image of commodity code correspondence therewith;
8. portable read-write equipment time-delay a period of time, allow the interior power management module of passive contact-free electronic shelf label store sufficient electric weight;
9. the double nip communication storer of portable read-write equipment in the passive contact-free electronic shelf label writes information and transmits opening flag (0x55);
10. the double nip communication storer that portable read-write equipment begins in the passive contact-free electronic shelf label writes the merchandise news display image data;
11. the double nip communication storer of portable read-write equipment in the passive contact-free electronic shelf label writes the merchandise news display image data finish after, the double nip communication storer in the passive contact-free electronic shelf label writes information and transmits complement mark (0xAA);
12. the information that the central controller in the passive contact-free electronic shelf label is constantly inquired about in the double nip communication storer transmits complement mark (0xAA);
13. when the information in the central controller in the passive contact-free electronic shelf label inquires double nip communication storer transmits complement mark (0xAA), central controller reads the merchandise news display image data in the double nip communication storer, send to the bistable state display screen, the bistable state display screen is the update displayed content at once;
14. after the bistable state display screen update displayed in the passive contact-free electronic shelf label was finished, the central controller in the passive contact-free electronic shelf label write display update to double nip communication storer and successfully indicates (0x00);
15. portable read-write equipment is constantly inquired about, and the display update in the double nip communication storer successfully indicates (0x00) in the passive contact-free electronic shelf label;
16. when portable read-write equipment inquired that the display update in the double nip communication storer successfully indicates (0x00) in the passive contact-free electronic shelf label, the merchandise news display update of this passive contact-free electronic shelf label was finished.
Claims (7)
1. a passive contact-free electronic bin tag system comprises commodity information server, portable read-write equipment, a plurality of passive contact-free electronic shelf label, it is characterized in that:
Described passive contact-free electronic shelf label is installed on the shelf, and each passive contact-free electronic shelf label comprises radio frequency electromagnetic field energy acquisition module, double nip communication storer, power management module, central controller and bistable state display screen;
Described radio frequency electromagnetic field energy acquisition module can be gathered the energy of the radio frequency electromagnetic field of portable read-write equipment transmission by antenna, and is converted into electric energy;
Described double nip communication storer can carry out contactless bi-directional RF with portable read-write equipment and communicate by letter, and inside has data-carrier store, can preserve the merchandise news display image of portable read-write equipment transmission and the display update complement mark that central controller sends; Central controller and double nip communication storer wired connection can be by the merchandise news display images in this storer of contact interface accessing; The merchandise news display image downloads in the portable read-write equipment during by commodity information server and the synchronous merchandise news of portable read-write equipment;
Described power management module and radio frequency electromagnetic field energy acquisition module wired connection, power management module store the electric energy that radio frequency electromagnetic field energy acquisition module collects; Power management module respectively with double nip communication storer, central controller and bistable state display screen wired connection, be double nip communication storer, central controller and the power supply of bistable state display screen;
Described central controller and double nip communication storer and bistable state display screen wired connection, central controller reads the merchandise news display image of the portable read-write equipment transmission of preserving in the data-carrier store in the double nip communication storer, and give the bistable state display screen with this image data transmission, by bistable state display screen display of commodity information display image; After display update was finished, central controller sent the display update complement mark to double nip communication storer, and portable read-write equipment reads this display update complement mark; Described central controller is a low-power scm;
Described portable read-write equipment comprise the radio-frequency communication module corresponding with the radio frequency electromagnetic field energy acquisition module of passive contact-free electronic shelf label and double nip communication storer, with communication module, power module, MIM message input module and the display screen of commodity information server communication;
Described power module adopts lithium battery and corresponding treatment circuit, is the radio-frequency communication module in the portable read-write equipment, communication module, MIM message input module and display screen power supply;
Described MIM message input module is keyboard or touch-screen, is used for the software operation of electronic shelf label display update;
Described display screen is a LCDs, is used to show electronic shelf label display update process and result;
Described commodity information server is a computing machine, and commodity information server operation commodity information management system stores information of goods information data in its hard disk; Described information of goods information data comprises title, coding, price, the place of production information of each commodity; The increase, deletion, modification, merchandise news display graphics that described commodity information management system has merchandise news generate and with the function of the synchronous information of goods information data of portable read-write equipment.
2. a kind of passive contact-free electronic bin tag system as claimed in claim 1 is characterized in that: described radio frequency electromagnetic field energy acquisition module and double nip communication storer are provided with or are integrated into a chip setting respectively.
3. a kind of passive contact-free electronic bin tag system as claimed in claim 1 is characterized in that: described bistable state display screen is electrophoretic display technology dot matrix display screen, cholesterol liquid crystal display technique dot matrix display screen or bistable twisted to row technology dot matrix display screen.
4. a kind of passive contact-free electronic bin tag system as claimed in claim 1 is characterized in that: described and the communication module commodity information server communication are wired USB interface, RS232 interface or infrared, bluetooth, GPRS, CDMA, 3G or WIFI module.
5. a kind of passive contact-free electronic bin tag system as claimed in claim 1 is characterized in that: the described and radio-frequency communication module electronic shelf label communication is the module of compatible ISO/IEC15693 standard, ISO/IEC14443-A/B standard, ISO/IEC18000 series standard or near-field communication ISO/IEC18092 standard.
6. a kind of passive contact-free electronic bin tag system as claimed in claim 1 is characterized in that: described commodity information server has USB interface, RS232 interface or infrared, bluetooth radio module, with the synchronous information of goods information data of portable read-write equipment.
7. a kind of passive contact-free electronic bin tag system as claimed in claim 1, it is characterized in that: described commodity information server has the RJ-45 Ethernet interface, can make portable read-write equipment by GPRS, CDMA, 3G or WIFI module and the synchronous information of goods information data of commodity information server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064582 CN203084752U (en) | 2013-01-29 | 2013-01-29 | Passive non-contact electronic shelf label system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320064582 CN203084752U (en) | 2013-01-29 | 2013-01-29 | Passive non-contact electronic shelf label system |
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| CN203084752U true CN203084752U (en) | 2013-07-24 |
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| CN 201320064582 Expired - Fee Related CN203084752U (en) | 2013-01-29 | 2013-01-29 | Passive non-contact electronic shelf label system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021406A (en) * | 2014-05-30 | 2014-09-03 | 绿泰信息科技(上海)有限公司 | Passive-type electronic goods shelf label system, binding method of passive-type electronic goods shelf label system and updating method of passive-type electronic goods shelf label system |
| CN107491796A (en) * | 2017-06-22 | 2017-12-19 | 广州奥翼电子科技股份有限公司 | The application method of electronic bin tag system and its master control system and electronic shelf label |
| CN115316301A (en) * | 2022-08-04 | 2022-11-11 | 郴州恒维电子有限公司 | Remote color-changing identification system based on bistable liquid crystal display |
-
2013
- 2013-01-29 CN CN 201320064582 patent/CN203084752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021406A (en) * | 2014-05-30 | 2014-09-03 | 绿泰信息科技(上海)有限公司 | Passive-type electronic goods shelf label system, binding method of passive-type electronic goods shelf label system and updating method of passive-type electronic goods shelf label system |
| CN107491796A (en) * | 2017-06-22 | 2017-12-19 | 广州奥翼电子科技股份有限公司 | The application method of electronic bin tag system and its master control system and electronic shelf label |
| CN115316301A (en) * | 2022-08-04 | 2022-11-11 | 郴州恒维电子有限公司 | Remote color-changing identification system based on bistable liquid crystal display |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20190129 |