CN104854796A - Electronic shelf label, electronic shelf label system and method for updating esl - Google Patents
Electronic shelf label, electronic shelf label system and method for updating esl Download PDFInfo
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- CN104854796A CN104854796A CN201380063370.3A CN201380063370A CN104854796A CN 104854796 A CN104854796 A CN 104854796A CN 201380063370 A CN201380063370 A CN 201380063370A CN 104854796 A CN104854796 A CN 104854796A
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- shelf label
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/204—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels specially adapted to be attached to a shelf or the like
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/201—Price look-up processing, e.g. updating
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/08—Fastening or securing by means not forming part of the material of the label itself
- G09F3/18—Casings, frames or enclosures for labels
- G09F3/20—Casings, frames or enclosures for labels for adjustable, removable, or interchangeable labels
- G09F3/208—Electronic labels, Labels integrating electronic displays
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Cash Registers Or Receiving Machines (AREA)
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Abstract
The present invention is applicable to the field of electronic shelf labels and provides an electronic shelf label, an electronic shelf label system and a method for updating the electronic shelf label; the electronic shelf label comprises a display module, a microcontroller module and a power module, and further comprises: a DECT module, for employing a preset frequency point and reception time slot to receive repeater device-sending article information in a mode of digital enhanced cordless telecommunications, in order to display and output the article information via the display module under the control of the microcontroller module. In the electronic shelf label system set forth in the embodiment of the present invention, each electronic shelf label comprises a DECT module so that each electronic shelf label can employ the preset frequency point and reception time slot to receive the repeater device-sending article information in a mode of digital enhanced cordless telecommunications, thereby avoiding mutual interferences when a plurality of electronic shelf labels are communicated with one or more repeater devices in the electronic shelf label system simultaneously and also improving the efficiency in updating the article information.
Description
The invention belongs to electronic shelf label field, more particularly to a kind of electronic shelf label, electronic bin tag system and the method for updating electronic shelf label.
Electronic shelf label（Electronic Shelf
Label, ESL）Be it is a kind of be arranged on shelf commodity nearby, the device for display of commodity price or information.Due to conventional paper label, merchandise news changes on shelf（Price movement, inventory change etc.）When, it can only be discarded immediately, and ESL can then be used for a long time, when merchandise news changes without changing, abandoning, therefore, compared to conventional labels, ESL can save paper material about when updating and showing information, reduce the use cost of label.
Typical electronic shelf label（ESL）Systematic difference is as shown in figure 1, the system mainly includes three basic logic functions layers：Key-course 101, relay layer 102 and label layer 103.Wherein, key-course 101 is located at system top level, and the equipment that can include in one or more control devices, key-course can connect downwards one or more equipment of relay layer 102, and each equipment of relay layer 102, multiple ESL in label layer 103 are wirelessly connected still further below.
Because ESL systems need to support, control and manage substantial amounts of ESL, for example, under one typical medium supermarket applications scene, thousands of to tens thousand of ESL are needed to use, therefore, a kind of effective communication mode are needed between relay layer equipment and ESL, to prevent the communication between each ESL and relay layer equipment from interfering, to improve communication efficiency, so as to reduce the time consumed during ESL content updates, the service life of ESL batteries is improved.However, currently available technology there is no such a communication mode of offer, for ESL systems.
The purpose of the embodiment of the present invention is to provide a kind of electronic shelf label, electronic bin tag system and the method for updating electronic shelf label, aim to solve the problem that prior art can not provide a kind of effective communication mode, to improve the communication efficiency between relay layer equipment and ESL, so as to prevent the communication between each ESL and relay layer equipment from interfering.
The embodiment of the present invention is achieved in that a kind of electronic shelf label, and the electronic shelf label includes display module, micro controller module, power module, and the electronic shelf label also includes：
DECT modules, for receiving the article information that trunking is sent using default frequency and reception time slot with numeral enhancing communication, to pass through the display module display output under the control of the micro controller module.
The another object of the embodiment of the present invention is to provide a kind of electronic bin tag system, and the system includes：
Control main frame, for when receiving the renewal request of article information, sending article information to be updated to electronic shelf label by corresponding trunking；
Trunking, for when receiving the article information that control main frame is sended over, article information to be sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；
Electronic shelf label, for so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows.
The another object of the embodiment of the present invention is to provide a kind of method that electronic bin tag system updates electronic shelf label, and the electronic bin tag system includes：
Control main frame, for when receiving the renewal request of article information, sending article information to be updated to electronic shelf label by corresponding trunking；
Trunking, for when receiving the article information that control main frame is sended over, article information to be sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；
Electronic shelf label, for so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows；
Methods described includes：
When receiving the renewal request of article information, the control main frame sends article information to be updated by corresponding trunking to electronic shelf label；
When trunking receives the article information that control main frame is sended over, article information is sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；
Electronic shelf label is so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows, to complete the renewal of article information.
In the electronic bin tag system that the embodiment of the present invention is proposed, each electronic shelf label includes a DECT modules, so, each electronic shelf label can use default frequency and receive time slot by numeral enhancing communication receives the article information that trunking is sent, so as to avoid multiple electronic shelf labels with one or more trunkings in electronic bin tag system while interfering when communicating, the renewal efficiency of article information is improved, and then improves the service life of battery in ESL.
Fig. 1 is the hierarchy schematic diagram of existing electronic bin tag system；
Fig. 2 is the structural representation for the electronic shelf label that the embodiment of the present invention one is provided；
Fig. 3 is the structural representation for the electronic shelf label that the embodiment of the present invention one is provided；
Fig. 4 is the structural representation for the electronic bin tag system that the embodiment of the present invention two is provided；
Fig. 5 is the structural representation for the electronic bin tag system that the embodiment of the present invention two is provided；
Fig. 6 is the schematic flow sheet for the method that the electronic bin tag system that the embodiment of the present invention three is provided updates electronic shelf label；And
Fig. 7 is the schematic flow sheet for the method that the electronic bin tag system that the embodiment of the present invention three is provided updates electronic shelf label.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples, the present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Implementing for the present invention is described in detail below in conjunction with specific embodiment：
Embodiment one：
Fig. 2 shows the structure for the electronic shelf label that one embodiment of the invention is provided, and for convenience of description, illustrate only the part related to the embodiment of the present invention, details are as follows：
In embodiments of the present invention, electronic shelf label 2 includes display module 21, micro controller module 22, DECT modules 23 and power module 24, wherein：
Display module 21 is used to show the information on shelf with the corresponding article of electronic shelf label 2, and the information includes the information such as title, price, classification, grown place, manufacturer, the discount of article.
DECT modules 23 are used to receive the article information that trunking is sent with time slot is received using default frequency with numeral enhancing communication, to pass through the display output of display module 21 under the control of micro controller module 22.
Numeral enhancing radio communication（Digital Enhanced Cordless
Telecommunications, DECT）It is a kind of digital communication wireless standard, 10 carrier frequency points can be supported, the length of each DECT frames is 10ms, each DECT frames include 24 time slots, wherein 12 time slots are used as data receiver time slot, other 12 time slots are as data sending time slots, and an electronic shelf label can distribute a data receiver time slot and a data sending time slots to form a duplex signaling passage.Therefore, 12 separate duplex signaling passages are actually had on each carrier frequency point in same frame length when being communicated using DECT.
As illustratively, when an electronic bin tag system carries out information renewal, electronic shelf label can be communicated in DECT modes by DECT modules using a default frequency, data receiver time slot and sending time slots with the trunking using the default frequency.Because DECT frames include 24 time slots, therefore, in a frame length 12 electronic shelf labels can be allowed to carry out independent communication with same trunking on same carrier frequency point.In specific implementation, it may be necessary to retain one or two time slot as the alternate communication channels of electronic bin tag system, for example, registration for electronic shelf label etc..It is therefore preferred that 10 or 11 electronic shelf labels can be allowed to carry out independent communication with same trunking in a frame length.
Micro controller module 22 is used to control display module 21 to show article information, control DECT modules 23 and the communication of trunking, controls dormancy and/or wake-up of power module 24 etc..
Power module 24 is used to provide power supply to display module 21, micro controller module 22 and DECT modules 23.
The electronic shelf label that the embodiment of the present invention is proposed uses a DECT modules, by the EDCT communication modules, one electronic shelf label can use default frequency and receive time slot by numeral enhancing communication receives the article information that trunking is sent, to pass through display module display output article information under the control of micro controller module, so as to avoid multiple electronic shelf labels with one or more trunkings in electronic bin tag system while interfering when communicating, improve the renewal efficiency of article information, and then improve the service life of battery in ESL systems.
Further, as shown in Figure 3, in an alternative embodiment of the invention, electronic shelf label 2 can also include wake module 25 and to code module 26, when the wake module 25 in electronic shelf label 2, which is received, sends pressure wake-up information to electronic shelf label 2 with default wireless mode to decoding apparatus in electronic bin tag system, wake module 25 forces to wake up electronic shelf label 2, after wake module 25 forces to wake up electronic shelf label 2, to code module 26 with the default wireless mode to the identification information to decoding apparatus output electronic shelf label 2.
In the inventive embodiments, can be portable handheld device to decoding apparatus, so, when needing to check whether corresponding Single Electron shelf label and its position accessory item or renewal Single Electron shelf label information, the identification information of electronic shelf label can be obtained by the pressure wake module in electronic shelf label and to code module to decoding apparatus, and then the identification information of scanned item, the matching verification of article and electronic shelf label can be carried out or updated, the efficiency of the matching verification of article and electronic shelf label is improved.
Embodiment two：
Fig. 4 shows the structure for the electronic bin tag system that one embodiment of the invention is provided, and for convenience of description, illustrate only the part related to the embodiment of the present invention, details are as follows：
In embodiments of the present invention, electronic bin tag system includes control main frame 401, trunking 402 and electronic shelf label 403, wherein：
Control main frame 401 is used to, when receiving the renewal request of article information, send article information to be updated to electronic shelf label 403 by corresponding trunking 402.
Trunking 402 is used for when receiving the article information that control main frame 401 is sended over, and article information is sent to default electronic shelf label 403 using default frequency and sending time slots with numeral enhancing communication.
In embodiments of the present invention, as shown in figure 4, the electronic bin tag system can be according to application scenarios（Need ESL quantity to be mounted）One or more trunkings 402 are set.Because DECT can support 10 carrier frequency points, therefore, in order to prevent each trunking from being disturbed when being communicated with electronic shelf label, it is preferable that in embodiments of the present invention, the quantity of trunking 402 at most can be 10.So, in electronic bin tag system, every trunking 402 can be communicated with a different, default frequency with the electronic shelf label using the identical frequency of correspondence, so as to prevent each trunking from being disturbed when being communicated with electronic shelf label.In the case where electronic shelf label 403 is more（For example, in large supermarket）, each trunking 402 can concomitantly be communicated with corresponding electronic shelf label, to realize the quick renewal of article information, so as to effectively improve the renewal efficiency of article information.
Electronic shelf label 403 is used for the article information sent in DECT modes using default frequency trunking 402 corresponding with time slot reception is received and shown.
In embodiments of the present invention, multiple electronic shelf labels 403 can use identical frequency to be communicated with a trunking in DECT modes, in order that carrying out not disturbing between multiple electronic shelf labels 403 of DECT mode communications using same frequency point, it is that each electronic shelf label distributes a data receiver time slot and a data sending time slots to form a duplex signaling passage in the range of DECT frame lengths.Because each DECT frame lengths only include 24 time slots, therefore, in a DECT frame length, in a frame length 12 electronic shelf labels can be allowed to carry out independent communication with same trunking on same carrier frequency point.In specific implementation, it may be necessary to retain one or two time slot as the alternate communication channels of electronic bin tag system, for example, the registration for electronic shelf label.It is therefore preferred that 10 or 11 electronic shelf labels can be allowed to carry out independent communication with same trunking in a frame length, so as to effectively improve data transmission rate.This 10 or 11 electronic shelf labels can form an ESL packet, specific as shown in Figure 4.One trunking 402 can be communicated with multiple ESL packets using same frequency point, but in a frame length, the trunking 402 can only the ESL packet communications that communicate of frequency identical with a use, when there is multiple ESL packets, it can be communicated successively with multiple packets, to realize the renewal of information.
In the present invention is implemented, trunking in electronic bin tag system is communicated using frequency division multiplexing and time division multiplexing with electronic shelf label simultaneously, it is to avoid is interfered between electronic shelf label, is improved the renewal efficiency of article information.
Further, as shown in Figure 5, in an alternative embodiment of the invention, electronic bin tag system can also include to decoding apparatus 404, for when receive code is asked when, sent with default wireless mode to an electronic shelf label and force wake-up signal, when electronic shelf label 402 receives the pressure wake-up signal sent with the default wireless mode, park mode is exited, and with the default wireless mode to the identification information to the return electron shelf label 402 of decoding apparatus 404.The identification information that electronic shelf label is returned after waking up is received to decoding apparatus 404, identification information article identification information corresponding with its is sent to control main frame 401.Wherein, default wireless mode can be RFID modes, bluetooth approach etc..
In embodiments of the present invention, can be portable handheld device to decoding apparatus 404, so, when needing to check whether corresponding Single Electron shelf label and its position accessory item or renewal Single Electron shelf label information, the identification information of electronic shelf label 403 is obtained to decoding apparatus 404, and then the identification information of scanned item, you can the matching for carrying out article and electronic shelf label by control main frame 401 is checked or updated, and improves the efficiency of the matching verification of article and electronic shelf label.When detecting article and electronic shelf label mismatch, corresponding article information can be generated and update request, and then realize the renewal of the information of electronic shelf label.
Embodiment three：
Fig. 6 shows that the electronic bin tag system that one embodiment of the invention is provided updates the flow of the method for electronic shelf label, for convenience of description, illustrate only the part related to the embodiment of the present invention.
In embodiments of the present invention, the electronic bin tag system includes：Control main frame, for when receiving the renewal request of article information, sending article information to be updated to electronic shelf label by corresponding trunking；Trunking, for when receiving the article information that control main frame is sended over, article information to be sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；Electronic shelf label, for so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows.
The method that the electronic bin tag system updates electronic shelf label includes：
In step s 601, when receiving the renewal request of article information, control main frame sends article information to be updated by corresponding trunking to electronic shelf label.
In step S602, when trunking receives the article information that control main frame is sended over, article information is sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication.
In step S603, electronic shelf label is so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows, to complete the renewal of article information.
In embodiments of the present invention, electronic bin tag system can include multiple trunkings, multiple trunkings send article information using different frequency and sending time slots with numeral enhancing communication to corresponding electronic shelf label respectively, and multiple electronic shelf labels can form an electronic shelf label and be grouped, the electronic shelf label in packet receives the article information of correspondence trunking transmission using identical frequency, different reception time slots with numeral enhancing communication and shown.
Specifically, can be according to application scenarios（Need ESL quantity to be mounted）One or more trunkings are set.Because DECT can support 10 carrier frequency points, therefore, in order to prevent each trunking from being disturbed when being communicated with electronic shelf label, it is preferable that in embodiments of the present invention, the quantity of trunking at most can be 10.So, in electronic bin tag system, every trunking can be communicated with a different, default frequency with the electronic shelf label using the identical frequency of correspondence, so as to prevent each trunking from being disturbed when being communicated with electronic shelf label.
Multiple electronic shelf labels can use identical frequency to be communicated with a trunking in DECT modes, to realize the renewal of article information, in order that carrying out not disturbing between multiple electronic shelf labels of DECT mode communications using same frequency point, it is that each electronic shelf label distributes a reception time slot and a sending time slots to form a duplex signaling passage in the range of DECT frame lengths.Because each DECT frame lengths only include 24 time slots, therefore, in a DECT frame length, in a frame length 12 electronic shelf labels can be allowed to carry out independent communication with same trunking on same carrier frequency point.In specific implementation, it may be necessary to retain one or two time slot as the alternate communication channels of electronic bin tag system, for example, the registration for electronic shelf label.It is therefore preferred that 10 or 11 electronic shelf labels can be allowed to carry out independent communication with same trunking in a frame length, so as to effectively improve data transmission rate.This 10 or 11 electronic shelf labels can form an ESL packet, one trunking 402 can be communicated with multiple ESL packets using same frequency point, but in a frame length, the trunking can only the ESL packet communications that communicate of frequency identical with a use.
Further, in an alternative embodiment of the invention, electronic bin tag system can also include to decoding apparatus, for when receive code is asked when, sent with default wireless mode to an electronic shelf label and force wake-up signal, the identification information that electronic shelf label is returned after waking up is received, identification information article identification information corresponding with its control main frame is sent to, to check the information that electronic shelf label is shown.
Now, as shown in fig. 7, the method that electronic bin tag system updates electronic shelf label comprises the steps：
In step s 701, when receive code is asked when, decoding apparatus is sent with default wireless mode to an electronic shelf label and forces wake-up signal.
In step S702, when electronic shelf label receives to decoding apparatus the pressure wake-up signal to preset wireless mode transmission, force to wake up electronic shelf label, and to preset wireless mode to the identification information to decoding apparatus return electron shelf label.
In step S703, the identification information that electronic shelf label is returned after waking up is received to decoding apparatus, identification information article identification information corresponding with its control main frame is sent to, to check the information that electronic shelf label is shown.
In step S704, whether the information information corresponding with article identification information that control main frame detection electronic shelf label is shown is identical, is then to perform step S709, terminates flow, otherwise perform S705.
In embodiments of the present invention, electronic shelf label using preceding needing to be registered in control main frame, is thinking its distribution correspondence identification information, sets DECT carrier frequency points and reception and sending time slots.
In step S705, control main frame generates corresponding article information and updates request and article information is sent into corresponding trunking.
In embodiments of the present invention, when control main frame detects that the information information corresponding with article identification information that electronic shelf label is shown is differed, then need to be updated the information that electronic shelf label is shown, now, control main frame generates corresponding article information renewal request according to the identification information of electronic shelf label and article information is sent into corresponding trunking.
In specific implementation process, article information update request can also the control main frame directly request that is inputted according to user generate, herein not to limit the present invention.
In step S706, when receiving the renewal request of article information, control main frame sends article information to be updated by corresponding trunking to electronic shelf label.
In step S707, when trunking receives the article information that control main frame is sended over, article information is sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication.
In step S708, electronic shelf label is so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows, to complete the renewal of article information.
In the present invention is implemented, trunking in electronic bin tag system is communicated using frequency division multiplexing and time division multiplexing with electronic shelf label simultaneously, it is to avoid is interfered between electronic shelf label, is improved the renewal efficiency of article information.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., should be included in the scope of the protection.
Claims (11)
- A kind of electronic shelf label, the electronic shelf label includes display module, micro controller module, power module, it is characterised in that the electronic shelf label also includes：DECT modules, for receiving the article information that trunking is sent using default frequency and reception time slot with numeral enhancing communication, to pass through the display module display output under the control of the micro controller module.
- Electronic shelf label as claimed in claim 1, it is characterised in that the electronic shelf label also includes：Wake module, when waking up the signal of the electronic shelf label for presetting the pressure that wireless mode is sent when receiving, forces to wake up the electronic shelf label；To code module, for after the wake module forces to wake up the electronic shelf label, the identification information of the electronic shelf label to be exported with the default wireless mode.
- A kind of electronic bin tag system, it is characterised in that the system includes：Control main frame, for when receiving the renewal request of article information, sending article information to be updated to electronic shelf label by corresponding trunking；Trunking, for when receiving the article information that control main frame is sended over, article information to be sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；Electronic shelf label, for so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows.
- Electronic bin tag system as stated in claim 3, it is characterized in that, the system includes multiple trunkings, and multiple trunkings send article information using different frequency and sending time slots with numeral enhancing communication to corresponding electronic shelf label respectively.
- Electronic bin tag system as stated in claim 3, it is characterized in that, one electronic shelf label of multiple electronic shelf label formation is grouped, and the electronic shelf label in packet receives the article information of correspondence trunking transmission using identical frequency, different reception time slots with numeral enhancing communication and shown.
- Electronic bin tag system as stated in claim 3, it is characterised in that the system also includes：To decoding apparatus, for when receive code is asked when, sent with default wireless mode to an electronic shelf label and force wake-up signal, received the identification information that electronic shelf label is returned after waking up, identification information article identification information corresponding with its is sent to the control main frame.
- Electronic bin tag system as shown in claim 6, it is characterized in that, during the pressure wake-up signal that the electronic shelf label is additionally operable to when receiving preset wireless mode transmission, force to wake up the electronic shelf label, and with the default wireless mode to the identification information to the decoding apparatus return electronic shelf label.
- A kind of method that electronic bin tag system updates electronic shelf label, it is characterised in that the electronic bin tag system includes：Control main frame, for when receiving the renewal request of article information, sending article information to be updated to electronic shelf label by corresponding trunking；Trunking, for when receiving the article information that control main frame is sended over, article information to be sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；Electronic shelf label, for so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows；Methods described includes：When receiving the renewal request of article information, the control main frame sends article information to be updated by corresponding trunking to electronic shelf label；When trunking receives the article information that control main frame is sended over, article information is sent to default electronic shelf label using default frequency and sending time slots with numeral enhancing communication；Electronic shelf label is so that numeral enhancing communication is using the article information of default frequency trunking transmission corresponding with time slot reception is received and shows, to complete the renewal of article information.
- Method as shown in claim 8, it is characterized in that, the system includes multiple trunkings, and multiple trunkings send article information using different frequency and sending time slots with numeral enhancing communication to corresponding electronic shelf label respectively.
- Method as shown in claim 8, it is characterized in that, one electronic shelf label of multiple electronic shelf label formation is grouped, and the electronic shelf label in packet receives the article information of correspondence trunking transmission using identical frequency, different reception time slots with numeral enhancing communication and shown.
- Method as shown in claim 8, it is characterised in that the system also includes：To decoding apparatus, for when receive code is asked when, sent with default wireless mode to an electronic shelf label and force wake-up signal, received the identification information that electronic shelf label is returned after waking up, identification information article identification information corresponding with its is sent to the control main frame；Methods described also includes：When receive code is asked when, described sent to decoding apparatus with default wireless mode to an electronic shelf label forces wake-up signal；When the electronic shelf label receive it is described to decoding apparatus to preset pressure wake-up signal that wireless mode is sent when, force to wake up the electronic shelf label, and with the default wireless mode to the identification information that the electronic shelf label is returned to decoding apparatus；It is described that the identification information that electronic shelf label is returned after wake-up is received to decoding apparatus, identification information article identification information corresponding with its is sent to the control main frame, so that the control main frame is checked the information that electronic shelf label is shown.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/076292 WO2014190476A1 (en) | 2013-05-27 | 2013-05-27 | Electronic shelf label, electronic shelf label system and method for updating esl |
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| CN104854796A true CN104854796A (en) | 2015-08-19 |
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| CN111355737A (en) * | 2020-03-04 | 2020-06-30 | 努比亚技术有限公司 | Electronic price tag communication method, gateway, server, system, device, and computer-readable storage medium |
| CN114786172A (en) * | 2022-04-14 | 2022-07-22 | 广州计量检测技术研究院 | Automatic upgrading method and system for electronic tag and electronic tag |
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| CN105654155B (en) * | 2015-12-30 | 2018-09-25 | 苏州汉朗光电有限公司 | Bifrequency selection label system and label data update and label information feedback method |
| CN107222577A (en) * | 2017-07-20 | 2017-09-29 | 东莞易理铺智能科技有限公司 | The electronic bin system of multihead display is realized using single controller |
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| CN102131429A (en) * | 2008-08-21 | 2011-07-20 | 精工电子数据服务有限公司 | Electronic shelf label system, communication control device, relay station device, electronic shelf label information distribution method, and program |
| US20100287057A1 (en) * | 2009-05-11 | 2010-11-11 | International Business Machines Corporation | Self shopping support by getting contents from electronic shelf labels |
| US20120126982A1 (en) * | 2010-11-23 | 2012-05-24 | Electronics And Telecommunications Research Institute | Electronic shelf label (esl) apparatus using radio frequency identification (rfid) and method for operating the esl apparatus |
| CN102664644A (en) * | 2012-04-11 | 2012-09-12 | 北京汉朔科技有限公司 | Self-awakening communication method of electronic shelf label systems |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111355737A (en) * | 2020-03-04 | 2020-06-30 | 努比亚技术有限公司 | Electronic price tag communication method, gateway, server, system, device, and computer-readable storage medium |
| CN114786172A (en) * | 2022-04-14 | 2022-07-22 | 广州计量检测技术研究院 | Automatic upgrading method and system for electronic tag and electronic tag |
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| Publication number | Publication date |
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| WO2014190476A1 (en) | 2014-12-04 |
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