CN102289645B - Low-power consumption electronic labeling system based on bus transmission and control method - Google Patents
Low-power consumption electronic labeling system based on bus transmission and control method Download PDFInfo
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- CN102289645B CN102289645B CN201110223544.0A CN201110223544A CN102289645B CN 102289645 B CN102289645 B CN 102289645B CN 201110223544 A CN201110223544 A CN 201110223544A CN 102289645 B CN102289645 B CN 102289645B
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Abstract
The invention relates to a low-power consumption electronic labeling system based on bus transmission, which comprises a server, a transmitting base station, a receiving sub base station, a low-power consumption electronic label and a bus wiring device, wherein the server is used for updating and backing-up goods information; the transmitting base station is connected with the server and used for receiving and packaging the goods information and transmitting the goods information; the receiving sub base station is wirelessly connected with the transmitting base station; the low-power consumption electronic label is connected with the receiving sub base station through a data bus in a wired manner and used for reading the goods information on the data bus; the low-power consumption electronic label is provided with a code number; and the bus wiring device comprises a housing, a bus circuit board and a socket. Because timing awakening is adopted in the transmitting base station and the receiving sub base station, the electronic label can be effectively ensured to receive data in time; and because a wireless and bus combined communication mode is adopted in the system, the networking complexity can be overcome.
Description
Technical field
The present invention relates to a kind of low-power-consumption electronic tag system and control method thereof that is applicable to the occasions such as supermarket, warehouse shelf.
Background technology
The occasions such as existing supermarket, warehouse are more to adopt paper labels or low-frequency wireless label.The shortcoming that paper labels exists labor intensive, material resources and easily makes mistakes, and very not environmental protection.Although low-frequency wireless label power consumption is reduced, there is the shortcomings such as transfer rate is very low, communication distance near, wiring is complicated.
High frequency radio subtab is the trend of future development, and it has, and communication line is simple, transfer rate piece, distance, and the advantages such as low-power consumption are the emphasis of research at present.
Summary of the invention
The object of this invention is to provide a kind of low-power consumption, environmental protection, electronic labelling system and control method thereof efficiently.
For achieving the above object, the technical solution used in the present invention is:
Low-power-consumption electronic tag system based on bus transfer, manages commodity for supermarket, warehouse etc., and it comprises server, transmitting base station, reception subbase station, low power dissipation electron label, route bus device;
Described server operation merchandise control software, for upgrading merchandise news, backup merchandise news;
Described transmitting base station is connected by wired or wireless mode with described server and receives and encapsulate the merchandise news of described renewal, described transmitting base station comprises transmitter module, and described transmitter module is for launching wake-up signal and the packet after encapsulation;
Described reception subbase station and described transmitting base station wireless connections, described reception subbase station comprises receiver module, described receiver module time opening, described reception subbase stood in the opening time, if described transmitting base station detected to the described wake-up signal of its transmitting, it returns to answer signal and receives described packet;
Reception subbase station described in low power dissipation electron label described in each and one is by data bus wired connection, and the low power dissipation electron label described in each has unique within the specific limits bar code number; Described low power dissipation electron label comprises the display module that shows described merchandise news; While having the merchandise news of described renewal on described data bus, the merchandise news that described low power dissipation electron label reads described renewal is to realize the renewal of himself data;
Described route bus device comprises shell, bus circuit plate, be arranged on the socket that the bus circuit plate with described on described shell is connected, and is provided with the data bus that connects described reception subbase station and described electronic tag on described bus circuit plate.
The described low-power-consumption electronic tag system based on bus transfer also comprises scanister, described scanister, for scanning the described bar code number of low power dissipation electron label and the bar code of commodity and forming on this basis electronic tag and commodity mapping table, transfers to described server by wired or wireless mode by described mapping table.Because transmitting base station adopts timing wake-up with receiving subbase station, can effectively guarantee that electronic tag can receive data timely, and because this system adopts the wireless communication mode that adds bus, can overcome the complicacy of networking.
Preferably, it comprises the draw-in groove that is provided with described data bus, and described electronic tag is fastened in described draw-in groove, is also provided with power lead, ground wire in described draw-in groove; On electronic tag described in each, be provided with a plurality of contacts, when described electronic tag is arranged in described draw-in groove, described contact is connected with power lead or ground wire or data bus described in corresponding.
Preferably, described server and described transmitting base station carry out data communication by 485/CAN bus.
Preferably, described low power dissipation electron label connects one to one with described reception subbase station or the reception subbase station described in is connected a plurality of described low power dissipation electron labels.
Preferably, described display module comprises display panel, and described display panel is common liquid crystals screen or OLED display screen or electronic-paper display screen or the low-power consumption multistable smectic liquid crystal display panel with dot matrix display mode.
A control method for the above-mentioned low-power-consumption electronic tag system based on bus transfer, it comprises
For the low power dissipation electron label described in each and receive its ID of sub-base station assigns;
Timing, opening time, the data receiver stand-by period at default described reception subbase station;
Described server is transferred to described transmitting base station by merchandise news, described transmitting base station wakes described reception subbase station up and launches described packet, in described timing, described reception subbase station is in sleep pattern, after described timing arrives, described reception subbase station enters low-power consumption mode, and the opening time starts; Within the described opening time, described reception subbase station is waken up and in the stand-by period, starts to receive described packet at described data receiver; After the described opening time arrives, described sleep pattern is got back at described reception subbase station; Described low power dissipation electron label receives the described packet matching with himself ID by described data bus.
Preferably, when described transmitting base station detects described renewal merchandise news, it receives described merchandise news, after reception finishes, described transmitting base station transmitting wake-up signal, by described merchandise news packing, after described answer signal is returned at described reception subbase station, described transmitting base station is launched described packet simultaneously.
Preferably, described reception subbase station has sleep pattern, low-power consumption mode, receiving mode;
Open described reception subbase station, described timing starts, and described reception subbase station enters described sleep pattern;
Timing arrives, and described sleep pattern is exited at described reception subbase station, and described receiver module is opened, and the described opening time, described reception subbase station enters described low-power consumption mode; Within the described opening time, if without data receiver, described reception subbase station is exited described low-power consumption mode and is entered described sleep pattern;
Within the described opening time, if there is data receiver, whether be described wake-up signal at described reception subbase station if resolving it; If described wake-up signal, it returns to described answer signal and waits for; At described data receiver, in the stand-by period, described packet does not arrive described reception subbase station and enters described sleep pattern, if described packet arrives, it enters described receiving mode and receives described packet.
Preferably, described low power dissipation electron label has low-power consumption mode, whether described low power dissipation electron label mates with the ID of himself by receiving id information on described data bus and judging, if mate described low power dissipation electron label, receives described packet to realize the renewal of its data; If do not mate, described low power dissipation electron label enters low-power consumption mode.
Accompanying drawing explanation
Accompanying drawing 1 is the structured flowchart of the embodiment of the present invention one.
Accompanying drawing 2 is the structured flowchart of the embodiment of the present invention two.
The control flow chart that accompanying drawing 3 is transmitting base station of the present invention.
Accompanying drawing 4 is the control flow chart at reception subbase of the present invention station.
The control flow chart that accompanying drawing 5 is electronic tag of the present invention.
The schematic diagram that accompanying drawing 6 is draw-in groove of the present invention.
The schematic diagram that accompanying drawing 7 is electronic tag of the present invention.
In above accompanying drawing: 1, server; 2, transmitting base station; 3, receive subbase station; 4, electronic tag; 5, data bus; 6, draw-in groove; 7, power lead; 8, ground wire; 9, contact.
Embodiment
Below in conjunction with embodiment shown in the drawings, the invention will be further described.
Embodiment mono-: shown in accompanying drawing 1.
Low-power-consumption electronic tag system based on bus transfer, comprises
Server 1, server 1 operation merchandise control software, for upgrading merchandise news, backup merchandise news.
Transmitting base station 2, transmitting base station 2 is connected by wired or wireless mode with server 1, for example, by the communication that is connected of 485/CAN bus.Transmitting base station 2 comprises transmitter module.Shown in accompanying drawing 3, transmitting base station 2 detects while having the merchandise news of renewal in bus, and it receives merchandise news, and after receiving and finishing, transmitter module transmitting wake-up signal is packed merchandise news simultaneously, waits the packet after packing to be launched.
A plurality of reception subbases station 3, each receives subbase station 3 and has different ID, receives subbase station 3 and transmitting base station 2 wireless connections, receives subbase station 3 and comprises receiver module.Shown in accompanying drawing 4, default timing, opening time, the data receiver stand-by period that receives subbase station 3; Receiver module time opening, receives subbase station 3 within the opening time, if transmitting base station 2 detected to its transmitting wake-up signal, it returns to answer signal, and transmitting base station 2 receives transmitting data bag after answer signal, receives subbase station 3 and receives packets.Detailed process is as follows: receive subbase station 3 and have sleep pattern, low-power consumption mode, receiving mode; First open and receive subbase station 3, powered-down management opening timing device, timing starts, and receives subbase station and enters sleep pattern; Timing arrives, and receives subbase station 3 and exits sleep pattern, and receiver module is opened, and the opening time, receives subbase station 3 and enters low-power consumption mode; Within the opening time, if without data receiver, receive subbase station 3 and exit low-power consumption mode and go forward side by side into sleep pattern; Within the opening time, if there is data receiver, receives subbase station 3 and resolve whether it is wake-up signal; If wake-up signal, it returns to answer signal and waits for the data receiver stand-by period, and for example this time is set as any number in 1 ~ 3s; Data receiver in the stand-by period packet do not arrive and receive subbase station 3 and enter sleep pattern, if packet arrives, receive subbase station 3 and enter receiving mode, receive packet.
Low power dissipation electron label 4, the number of low power dissipation electron label 4 is 1 ~ (2
20-2) individual, each low power dissipation electron label 4 has different ID and unique bar code number within the specific limits, low power dissipation electron label 4 passes through data bus 5 corresponding wired connection one by one with reception subbase station 3, data bus 5 is the 485/CAN bus that antijamming capability is higher, and low power dissipation electron label 4 has low-power consumption mode.Shown in accompanying drawing 5, while having the merchandise news of renewal on data bus 5, whether electronic tag 4 mates with the ID of himself by receiving id information on data bus 5 and judging, if mate electronic tag 4, receives packets to realize the renewal of its data; If do not mate, low power dissipation electron label 4 enters low-power consumption mode and waits for its power-off.Because transmitting base station 2 adopts timing wake-up with receiving subbase station 3, can effectively guarantee that electronic tag 4 can receive data timely, and because this system adopts the wireless communication mode that adds bus, can overcome the complicacy of networking.Low power dissipation electron label 4 has the smectic phase multistable state liquid srystal display panel of low-power consumption.
Route bus device, it comprise plastics or metal strip housing, bus circuit plate, be arranged on the socket that bus circuit plate on housing and described is connected.On bus circuit plate, be provided with and connect the data bus 5 that receives subbase station and low power dissipation electron label 4.
Draw-in groove 6, low power dissipation electron label 4 is fastened in draw-in groove 6, shown in accompanying drawing 7, is provided with a plurality of contacts 9 on each electronic tag 4, and when electronic tag 4 is arranged in draw-in groove 6, contact 9 is with power lead 7 or ground wire 8 or data bus 5 are connected accordingly.This notch can increase the dirigibility that electronic tag 4 is used.
Scanister, for scanning the bar code number of low power dissipation electron label 4 and the bar code of commodity, and forms electronic tag and commodity mapping table on this basis, by wired or wireless mode, mapping table is transferred to server.Because transmitting base station adopts timing wake-up with receiving subbase station, can effectively guarantee that electronic tag can receive data timely, and because this system adopts the wireless communication mode that adds bus, can overcome the complicacy of networking.
Embodiment bis-: shown in accompanying drawing 2.
When this low-power-consumption electronic tag system is applied to the occasions such as supermarket, warehouse shelf, server 1 can be connected by POS machine.And a reception subbase station 3 is connected with n electronic tag 4 by 485/CAN bus.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. the low-power-consumption electronic tag system based on bus transfer, for supermarket, warehouse etc., commodity are managed, it is characterized in that: described low-power-consumption electronic tag system comprises server, transmitting base station, reception subbase station, low power dissipation electron label, route bus device;
Described server operation merchandise control software, for upgrading merchandise news, backup merchandise news;
Described transmitting base station is connected by wired or wireless mode with described server and receives and encapsulate the merchandise news of described renewal, described transmitting base station comprises transmitter module, and described transmitter module is for launching wake-up signal and the packet after encapsulation;
Described reception subbase station and described transmitting base station wireless connections, described reception subbase station comprises receiver module, described receiver module time opening, described reception subbase stood in the opening time, if described transmitting base station detected to the described wake-up signal of its transmitting, it returns to answer signal and receives described packet;
Reception subbase station described in low power dissipation electron label described in each and one is by data bus wired connection, and the low power dissipation electron label described in each has unique within the specific limits bar code number; Described low power dissipation electron label comprises the display module that shows described merchandise news; While having the merchandise news of described renewal on described data bus, the merchandise news that described low power dissipation electron label reads described renewal is to realize the renewal of himself data;
Described route bus device comprises shell, bus circuit plate, be arranged on the socket that the bus circuit plate with described on described shell is connected, and is provided with the data bus that connects described reception subbase station and described electronic tag on described bus circuit plate.
2. the low-power-consumption electronic tag system based on bus transfer according to claim 1, it is characterized in that: the described low-power-consumption electronic tag system based on bus transfer also comprises scanister, described scanister, for scanning the described bar code number of low power dissipation electron label and the bar code of commodity and forming on this basis electronic tag and commodity mapping table, transfers to described server by wired or wireless mode by described mapping table.
3. the low-power-consumption electronic tag system based on bus transfer according to claim 1 and 2, it is characterized in that: it comprises the draw-in groove that is provided with described data bus, described electronic tag is fastened in described draw-in groove, is also provided with power lead, ground wire in described draw-in groove; On electronic tag described in each, be provided with a plurality of contacts, when described electronic tag is arranged in described draw-in groove, described contact is connected with power lead or ground wire or data bus described in corresponding.
4. the low-power-consumption electronic tag system based on bus transfer according to claim 1, is characterized in that: described server and described transmitting base station carry out data communication by 485/CAN bus.
5. the low-power-consumption electronic tag system based on bus transfer according to claim 1, is characterized in that: described low power dissipation electron label connects one to one with described reception subbase station or the reception subbase station described in is connected a plurality of described low power dissipation electron labels.
6. the low-power-consumption electronic tag system based on bus transfer according to claim 1, it is characterized in that: described display module comprises display panel, described display panel is common liquid crystals screen or OLED display screen or electronic-paper display screen or the low-power consumption multistable smectic liquid crystal display panel with dot matrix display mode.
7. a control method for the low-power-consumption electronic tag system based on bus transfer as claimed in claim 1, is characterized in that: it comprises
For its ID of low power dissipation electron label distribution described in each and be its ID of the sub-base station assigns of reception described in each;
Timing, opening time, the data receiver stand-by period at default described reception subbase station;
Described server is transferred to described transmitting base station by merchandise news, described transmitting base station wakes described reception subbase station up and launches described packet, in described timing, described reception subbase station is in sleep pattern, after described timing arrives, described reception subbase station enters low-power consumption mode, and the opening time starts; Within the described opening time, described reception subbase station is waken up and in the stand-by period, starts to receive described packet at described data receiver; After the described opening time arrives, described sleep pattern is got back at described reception subbase station; Described low power dissipation electron label receives the described packet matching with himself ID by described data bus.
8. the control method of the low-power-consumption electronic tag system based on bus transfer according to claim 7, it is characterized in that: when described transmitting base station detects described renewal merchandise news, it receives described merchandise news, after reception finishes, described transmitting base station transmitting wake-up signal, by described merchandise news packing, after described answer signal is returned at described reception subbase station, described transmitting base station is launched described packet simultaneously.
9. the control method of the low-power-consumption electronic tag system based on bus transfer according to claim 7, is characterized in that: described reception subbase station has sleep pattern, low-power consumption mode, receiving mode;
Open described reception subbase station, described timing starts, and described reception subbase station enters described sleep pattern;
Timing arrives, and described sleep pattern is exited at described reception subbase station, and described receiver module is opened, and the described opening time, described reception subbase station enters described low-power consumption mode; Within the described opening time, if without data receiver, described reception subbase station is exited described low-power consumption mode and is entered described sleep pattern;
Within the described opening time, if there is data receiver, whether be described wake-up signal at described reception subbase station if resolving it; If described wake-up signal, it returns to described answer signal and waits for; At described data receiver, in the stand-by period, described packet does not arrive described reception subbase station and enters described sleep pattern, if described packet arrives, it enters described receiving mode and receives described packet.
10. the control method of the low-power-consumption electronic tag system based on bus transfer according to claim 7, it is characterized in that: described electronic tag has low-power consumption mode, whether described low power dissipation electron label mates with the ID of himself by receiving id information on described data bus and judging, if mate described low power dissipation electron label, receives described packet to realize the renewal of its data; If do not mate, described low power dissipation electron label enters low-power consumption mode.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102222206B (en) * | 2011-05-18 | 2014-04-30 | 特赢力信息技术（上海）有限公司 | System with multiple-electric-price-tag group |
| CN102592524B (en) * | 2011-12-30 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Electronic tag and content updating method and content updating system thereof |
| TWI574213B (en) * | 2012-03-02 | 2017-03-11 | 友達光電股份有限公司 | Electronic tag system and method for updating electronic tag thereof |
| CN103426011B (en) * | 2012-05-21 | 2016-01-20 | 苏州汉朗光电有限公司 | A kind of electronic tag wireless network moves implementation method |
| CN103137025A (en) * | 2013-02-07 | 2013-06-05 | 珠海比邻信息技术有限公司 | Novel intelligent information tag system |
| CN103594063A (en) * | 2013-11-12 | 2014-02-19 | 上海滕维信息科技有限公司 | Multi-screen combined electronic ink screen tag and using method thereof |
| CN104318350B (en) * | 2014-10-10 | 2018-02-23 | 广州翔集信息技术有限公司 | Merchandise news real time updating method and system based on electronic bin tag system |
| CN105550615B (en) * | 2016-01-20 | 2018-07-10 | 珠海东之旭科技有限公司 | The start stop system and its method of a kind of electronic price label |
| CN106878129B (en) * | 2017-02-22 | 2022-10-21 | 上海高通半导体有限公司 | Plug-and-play shelf label networking connection system and method |
| CN108063801B (en) * | 2017-11-30 | 2021-05-11 | 重庆云邮天下信息技术有限公司 | Method and system for displaying dynamic electronic tags of unattended stores |
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| CN201654813U (en) * | 2009-12-02 | 2010-11-24 | 天津光电通信技术有限公司 | Electronic shelf label system |
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Effective date of registration: 20160520 Address after: 100081, Beijing, Zhongguancun, Haidian District South Street, No. 7, 48, five Patentee after: Hanlang network information technology (Beijing) Co., Ltd. Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215123 bio nano science & Technology Park 218 A4-101 Patentee before: Halation Photonics Co., Ltd. |