CN105046292A - Energy consumption control method for electronic paper passive tag - Google Patents
Energy consumption control method for electronic paper passive tag Download PDFInfo
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- CN105046292A CN105046292A CN201510318929.3A CN201510318929A CN105046292A CN 105046292 A CN105046292 A CN 105046292A CN 201510318929 A CN201510318929 A CN 201510318929A CN 105046292 A CN105046292 A CN 105046292A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present invention concretely discloses an energy consumption control method for an electronic paper passive tag, comprising the steps as follows: in an initial state, electronic paper passive tags deeply sleep; when a background control system needs to update data, the background control system transmits a wake-up frame and an updating data packet to a wireless repeater; the wireless repeater transmits the wake-up frame to the electronic paper passive tags within a signal coverage area of the wireless repeater; after receiving the wake-up frame, each electronic paper passive tag checks whether the electronic paper passive tag is in a routing table contained in the wake-up frame, if so , the electronic paper passive tag makes preparation for receiving or forwarding data, and otherwise, the electronic paper passive tag forwards the wake-up frame to other electronic paper passive tags interconnected therewith; after a target electronic paper passive tag receives the wake-up frame, a controller opens an electronic paper display screen and achieves data update; and after achieving the update operation, the electronic paper passive tags go back to the sleep state. The energy consumption control method of the present invention provides a low-power-consumption data display, data update and data transmission method for an electronic paper passive smart tag.
Description
Technical field
The present invention relates to wireless communication technology field, specifically disclose a kind of consumption control method of Electronic Paper passive label.
Background technology
In current storage/store management, all goods is deposited with zones of different, different counter, different shelf and position in storehouse according to classification.Warehouse keeper to supplied materials will according to regulation deposit standard and position operates, to going material will find deposit position fast, and the detailed flowing water of record accessing.When storehouse is to each material time point, need to carry out count point operation to storehouse, whether the material namely checked in position in storehouse is consistent with record.In order to easy to operate, each shelf can identify at different positions in storehouse, stick shelf label, and record the key message such as classification, title, weight, quantity, quality guarantee period that position in storehouse deposits goods and materials.
Current shelf label generally adopts paper card, the day-to-day account record in the label of being expected according to supplied materials and going by warehouse keeper, more change card sheet again after the full page of record.The maximum problem of paper card records nonstandard exactly, and the people except registrar is difficult to identify.Meanwhile, for the problem also existed to a certain degree that upgrades in time of day-to-day account, often because human error causes error of omission, the phenomenon of incorrect posting occurs, and affects the accuracy to asset accounting.
In order to address this problem, occurred the independent electronic label showed with the form of charactron on the market, main effect is exactly assist warehouse keeper to record position in storehouse with form that is digital or simple characters to deposit information.Such mode can only reflect that position in storehouse stock is with or without the information depositing or deposit quantity, and the information such as the name of an article, flowing water, quality guarantee period of depositing still need manual record, and the quantity information in electronic tag also needs to be operated by accessing operation person.Omit phenomenon still to have an opportunity to occur.The follow-up electronic tag having occurred again energy accessing Internet, such as publication number is in the open file of CN201654813U, and electronic tag can carry out interaction with background system, and position in storehouse stores information to be undertaken unifying to safeguard by background system.Although this label eliminates the work of manual maintenance, label display still occurs information is not enough, need warehouse keeper repeatedly inquiry system just can complete the situations such as count point operation.The most emerging electronic tag improves the display of label body, such as publication number is CN201210140979, adopt wireless technology, the position in storehouse of background system maintenance is stored information to carry out synchronous with the information that label body is shown, facilitate warehouse keeper's energy quick obtaining position in storehouse information, and can checking of information be completed by the equipment such as barcode scanning gun, handheld terminal and change.
But still there is following problem in above-mentioned provided scheme.One, be with screen display support that the electronic tag of distributing communication there is no " passive " design proposal at present, power supply or information transmission, add wiring cost, to the installing additional of label, transform, replacing etc. all brings certain difficulty.Two, electronic tag adopts powered battery technology, at 3 months ~ 6 months, in the even shorter time, needs cost manually to go in a large number to change battery, all undesirable from cost efficiency and operability.Three, electronic tag generally adopts LED/LCD electronic curtain, because screen is autoluminescence, and causes reflective due to smooth surface layer, the information of the inside not easily by machine recognition, as Quick Response Code code reader is difficult to decode the Quick Response Code of reading displayed.Four, major part adopts the electronic tag of wireless technology to need to carry out hub-and-spoke configuration networking with wireless aps (data centralization transmitter), each electronic tag needs the quorum sensing inhibitor of wireless aps, therefore need to dispose several wireless aps nodes in storehouse position, make system cost and install all to have problems.
The simultaneously electronic tag display of prior art and wireless transmission all need a stable externally fed.Can cause very to the installation of label and variation constant, wiring or change the cost of labor of battery and consumables cost is also a no small input.Why prior art needs externally fed main cause to be to accomplish the control of super low energy consumption to the display of label and wireless transmission, therefore this consumption control method can address this problem, the application of employing surround lighting power supply technique in electronic tag is made to become possibility, the final object realizing " passive " label.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of consumption control method of Electronic Paper passive label, the method be Electronic Paper passive smart tag provide a kind of low-power consumption data display, Data Update and data transmission method.
For solving the problems of the technologies described above, present invention employs following technical scheme:
A consumption control method for Electronic Paper passive label, a) Electronic Paper passive label deep-sleep; B) when background control system need more new data time, background control system will wake up frame and upgrade Packet Generation to wireless repeater; C) wireless repeater sends and wakes frame up to the Electronic Paper passive label in described wireless repeater signal cover; D) after Electronic Paper passive label receives and wakes frame up, check that whether oneself wake up in the routing table that frame comprises described, if so, be then waken up and carry out the preparation of data receiver or forwarding; If not, then forwarding wakes frame up on other Electronic Paper labels interconnective with it; E) after Electronic Paper passive labels all in routing table is all waken up, wireless repeater original route sends more new data packets; F) target electronic paper passive label receives more after new data packets, by Electronic Paper passive label controller unlocking electronic paper display screen and complete more new data; G), after completing renewal rewards theory, target electronic paper passive label closes electronic-paper display screen, and comes back to deep sleep state together with all Electronic Paper passive labels on this path.
Further, described Electronic Paper passive label comprises electronic-paper display screen, reminds and confirms panel, control circuit, solar electric power supply system, environment monitoring module and ZigBee wireless communication module; Described deep-sleep is: electronic-paper display screen power-off, remind and confirm panel power-off, control circuit operation frequency is down to minimum, and the power of solar electric power supply system environmentally light carries out discharge and recharge switching, and environment monitoring module to be regularly energized work according to data collection cycle; Wireless communication module carries out waking frame up according to Zigbee protocol sleep mode and monitors.
Further, c) in step, described wireless repeater calculates transmission path, obtains routing table, routing table is encapsulated into and wakes frame gauge outfit up, forwards wake frame up according to Zigbee protocol.
Further, described Electronic Paper passive label comprises ZigBee wireless communication module, controller, electronic-paper display screen and reminds and confirm panel; F) in step, target electronic paper passive label receives more after new data packets, by ZigBee wireless communication module notification controller, controller recovers normal operation frequency, unlocking electronic paper display screen, remind with confirmation panel power supply, electronic-paper display screen is new data more, reminds and carries out work according to demand with confirming face plate.
The invention has the beneficial effects as follows:
The present invention can make Electronic Paper passive smart tag reach low energy consumption state in processes such as data transmission, Data Update, data displays, thus ensures that Electronic Paper passive smart tag can adopt low-power supply module if surround lighting supply module is to realize the normal operation of label.Thus realize the object of label without the need to externally fed.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of Electronic Paper passive label of the present invention.
Fig. 2 is the functional module composition schematic diagram of Electronic Paper passive label of the present invention.
Fig. 3 is the structure composition schematic diagram of Electronic Paper passive tag systems of the present invention.
Fig. 4 is the functional module composition schematic diagram of Electronic Paper passive tag systems of the present invention.
Fig. 5 is wireless repeater module composition diagram of the present invention.
Fig. 6 is Data Update schematic flow sheet of the present invention.
Fig. 7 is energy consumption control flow schematic diagram of the present invention.
Fig. 8 is that confirmation functional sequence schematic diagram is reminded in position in storehouse of the present invention access.
Fig. 9 is environmental monitoring schematic flow sheet of the present invention.
Figure 10 is the operation flow schematic diagram based on intelligent terminal of the present invention.
Embodiment
Be described further below in conjunction with the consumption control method of accompanying drawing to a kind of Electronic Paper passive label of the present invention.
As shown in Figure 1, electronic tag outside adopts upper and lower hinge structure, and top is man-machine interaction panel layer, occupies most of position, left side by the electronic-paper display screen of 4:2, and right side, for reminding and confirming panel, can select dual-colored LED lamp, and pressure-sensitive capacitive buttons realizes.LED also can make lamp ring, forms an entirety with button; Bottom is energy panel, is mainly solar panel, occupies the whole area in label bottom, and upper and lower part realizes hinge by hidden discount mode and closes, and also magnet suction buckle can be utilized to complete closed; Label, when storing and transport, is closure state.
There is 5 modules inside in above-mentioned electronic tag, is control module, ZigBee wireless communication module, solar powered drive system, NFC near field identification module respectively, environment monitoring module.
In above-mentioned electronic tag embodiment, control module is docked with ZigBee wireless communication module by GPIO interface.
In above-mentioned electronic tag embodiment, control module is docked with solar powered drive system by GPIO interface.
In above-mentioned electronic tag embodiment, control module is docked with environment monitoring module by GPIO interface.
In above-mentioned electronic tag embodiment, NFC near field identification module is independent module, not in access control system, adopts passive type inductive coil, accepts the read-write of NFC read write line.
As shown in Figure 2, in above-mentioned electronic tag embodiment, controller can adopt STM32F10x family chip, and Flash memory module can adopt 24C512EEPROM chip.
In above-mentioned electronic tag embodiment, ZigBee wireless communication module adopts supports that the integrated chip CC2530 of ZigBee home control network communication protocol is as main control chip, with in ceramic antenna embedded tags circuit, reduces the volume of label.
In above-mentioned electronic tag embodiment, solar powered drive system controls by controller supply module control chip is unified, can adopt chip CN3052A, be responsible for monitoring solar cell panel voltages and electrical source exchange; Adopt charging Ni-MH battery or button-shaped super capacitor 5.5V/1F as power supply, solar panel can adopt 118x70 sun power frosted layer pressing plate, when solar panel can externally export, electronic-paper display screen preferentially adopts this power supply, when can not export, be switched to battery or super capacitor is powered.
In above-mentioned electronic tag embodiment, environment monitoring module comprises Temperature Humidity Sensor and optical sensor, and wherein Temperature Humidity Sensor adopts SHT10, and optical sensor adopts digital optical sensor APDS-9301, realizes the comprehensive monitoring to storehouse environmental information.
In above-mentioned electronic tag embodiment, NFC near field identification module can adopt NFCNtag216 intelligent label.Directly be pasted on after solar panel, NFC read write line directly can be got final product reading tag ID data near solar panel by operator.
In above-mentioned electronic tag embodiment, the electronic paper screen of electronic-paper display screen can select 800(W) x480(H) the black and white GTG E-link Electronic Paper (color electric paper when cost allows better) of resolution; Electronic Paper refresh circuit adopts HX8705-B control chip; Backlight guide plate select size and Electronic Paper in the same size, PMMA material can be selected, transmittance 93%, the side luminous light guide plate of thickness 2.5mm.
As shown in Figure 3, the passive tag systems (abbreviation system) based on Electronic Paper comprising: background control system, man-machine interaction screen, wireless repeater, WIFI router, shelf, passive electronic paper label, smart machine terminal.
Background control system in said system embodiment, can be made up of a micromainframe.Micromainframe adopts X86 hardware structure, and software systems adopt Web application service to realize, as J2EE architecture system.Web application service can divide three layers to build, and the bottom is entity mapping layer, is responsible for the one_to_one corresponding carrying out list and entity with database.Middle layer is key-course, be responsible for logical operation process and and other each functional modules between data interaction.The superiors are man-machine interbedded formation, and being responsible for need the information of showing to carry out page display, and obtain the operational order of keeper.
Background control system in above-described embodiment and man-machine interaction are shielded by video transmission line as VGA, DVI or HDMI are connected, and are accepted the operational order of man-machine interaction screen by transmission lines such as USB, PS/2.
Man-machine interaction screen in above-described embodiment can adopt general computer display+key mouse mode, and the infrared perception that band also can be adopted to touch, electric capacity perception, resistance perception screen realize human-computer interaction function.
Man-machine interaction screen in above-described embodiment can log in background control system by html browser, the function pages that can check and operate has: check storehouse materiel code, position in storehouse is encoded, goods and materials position in storehouse is deposited situation and (is looked into goods and materials content according to position in storehouse, look into according to goods and materials and deposit position in storehouse), goods and materials inbound/outbound process pipelined data, the goods and materials shelf-life protects prompting with mistake, environment and alarm-monitor data, system authorization personal information data etc., synchronizing content between background control system and Material Bank Management System is set, the passive electronic paper label data syn-chronization cycle, the environment monitoring data acquisition cycle, abnormal data alarm threshold value, people system's authority adjusts, position in storehouse position based reminding demand etc.
As shown in Figure 4, described background control system comprises arithmetic processor, software module, system interface, database, man-machine interface and device talk interface; Arithmetic processor, as the core calculations center of background control system, is responsible for the calculation process to background logic; System interface major function is to provide the data layout bag meeting standard agreement, realizes background control system and carries out data interaction to other software systems; Database is the data centralization administrative center of whole background control system, and all interim operational datas, goods and materials store data, environmental monitoring data, personal information data, inbound/outbound process pipelined data etc., all deposit at database; Software module relies on database and arithmetic processor to run; Man-machine interface is that background control system and keeper carry out mutual function pages, keeper can check at this interface that goods and materials store data, environmental monitoring data, personal information data, inbound/outbound process pipelined data etc., also can arrange the data syn-chronization cycle of passive electronic paper label system, environmental monitoring cycle, abnormal data alarm threshold value, people system's authority, position in storehouse position based reminding demand etc.; Device talk interface is the data transmission interface between control system and Electronic Paper label, and being responsible for needs the data mutual with label to send to ZigBee wireless repeater control system, is transmitted to Electronic Paper label again by repeater; Need the data mutual with mobile terminal to send to Wifi router, be transmitted to mobile terminal again by router.
Arithmetic processor described above, mainly realizes the computing of 3 parts: position in storehouse positions calculations, environmental monitoring computing, data syn-chronization computing.Wherein position in storehouse positions calculations is according to the material category of input and goes out to put in storage request for data and mate, and calculates position in storehouse coded data, and determines corresponding Electronic Paper label, Trigger tag more new data and trigger and remind and confirm function; Wherein, environmental monitoring computing is the environmental parameter of temperature according to electronic tag Gather and input, humidity, intensity of illumination, regular zoning mean value, moving average, description change curve, judges abnormal and provides warning message; Wherein, the change that data syn-chronization computing stores goods and materials according to the external system (Material Bank Management System) of input, go out warehouse-in demand, the information such as demand of making an inventory of goods in a warehouse, corresponding triggerable electronic paper label changes display information; Synchronous environment monitoring information, realizes background system consistent with label information; Synchronous prompting with confirm function, light the acousto-optic prompting function of corresponding label in time, press information feedback to control system in time by ACK button.
Man-machine interaction screen is made up of a microcomputer display terminal, is mainly connected with control system human-machine interface function; Man-machine interface is distributed on computer display, carries out page operation by keeper in this terminal; The function pages of main operation comprises: check that goods and materials store data, environmental monitoring data, personal information data, inbound/outbound process pipelined data etc., arrange the data syn-chronization cycle of passive electronic paper label system, environmental monitoring cycle, abnormal data alarm threshold value, people system's authority, position in storehouse position based reminding demand etc.
Wireless repeater is the bridge of background control system and electronic tag group communication; Wireless repeater and background control system carry out wired connection, carry out wireless connections with Electronic Paper label.Wireless connections adopt Zigbee protocol, therefore only need to realize stable connection with any one label in electronic tag, can complete the connection to whole storehouse population of tags.
WIFI router is the bridge of background control system and smart machine terminal called; WIFI router and background control system carry out wired connection, carry out wireless connections with smart machine terminal.Wireless connections adopt IEEE802.11 agreement, as long as Wifi covers whole storehouse, can support the data interaction between smart machine terminal and background control system.
Shelf are that goods and materials fixed by storehouse, are also that thing is depended in the use of Electronic Paper label.Shelf subregion, point function in storehouse are discharged, and each shelf have multilayer, and every layer is made up of multiple position in storehouse.
Passive electronic paper label, for as herein described based on the passive label of Electronic Paper.Be arranged on every bin level front end full position of shelf.
Smart machine terminal is the portable set of independent operating, is generally band barcode scanning read head and industry flat board of NFC read head, industrial hand-held set, mobile phone or is with the wearable device of display screen.Equipment is generally provided with WinCE, Android, IOS, supports that Wifi and other system carry out data communication.Smart machine terminal is read Quick Response Code on Electronic Paper label, is encoded by the NFC of NFC read head reading electronic labels by barcode scanning read head, realize the identification to Current electronic label.By sending tag identity ID to background control system, obtaining label more information, realizing carrying out label information renewal rewards theory in smart machine terminal.
As shown in Figure 5, the wireless repeater in above-described embodiment, is connected with background control system by Ethernet, and splicing ear can be RJ45 connector.The wireless repeater bottom is data-interface, the packet received is carried out format and stores.The second layer is protocol conversion layer, to unpack analysis to packet, obtains the Electronic Paper label wrapping and will mail to, and analyzes route, set up routing table.Third layer is wireless package layer, according to the requirement of Zigbee protocol regulation, the object electronic tag address in packet, routing table, useful data is carried out package process successively.The superiors are high frequency antenna layer, are responsible for being blazed abroad by wireless carrier mode by Zigbee protocol bag, until there is Electronic Paper tag feedback to accept confirmation.
Wifi router in above-described embodiment is routine data Packet forwarding router, as supported the TL-WR842N router of IEEE802.11B/G agreement and 300Mbps speed, be connected with background control system by Ethernet, after obtaining packet, be directly transmitted to intelligent terminal by Wifi.Vice versa.
Intelligent terminal in above-mentioned real-time example can select the wearable device of industrial panel computer, industrial hand-held mobile terminal, mobile phone or band display screen, if Honeywell is as Honeywell Dolphin 9700.Intelligent terminal adopts the operating systems such as WinCE, Android, IOS, can be accessed in background control system by html browser, the coding read head in intelligent terminal or camera can be utilized, Quick Response Code on scanning electron paper label, or utilize the NFC in NFC read head contact reading electronic labels to encode, realize inquiry or revise information corresponding to this label position in storehouse.
As shown in Figure 6, in system embodiment, Data Update flow process is: 1) according to the renewal of business, and Material Bank Management System internal data upgrades.2) background control system carries out synchronous with Material Bank Management System.3) background control system finds that the concern information set in Material Bank Management System has change, is synchronized in database at once.4) judge whether to need the displaying contents changed on Electronic Paper label, if not, 5) process ends, if so, 6) find out the corresponding ID of the Electronic Paper label needing to change by calculating.7) ID and modification information are encapsulated as more new data packets.8) background control system by wake up frame and more new data packets adopt the mode of wire transmission to send to wireless repeater by ICP/IP protocol.9) wireless repeater receives and wakes frame up and more after new data packets, calculate transmission path, sends and wakes frame up.10) need the electronic tag carrying out force transfer to be waken up, carry out and receive and forward preparation.11) wireless repeater sends more new data packets, is accepted in force transfer path by electronic tag.12) the label ID in the electronic tag analysis package of more new data packets is received, if object ID is Current electronic label ID, 13) exhibition information in display packet, this label enters park mode, if not be then forwarded to next electronic tag according to routing table, this label enters park mode.
As shown in Figure 7, in system embodiment, energy consumption control flow is: 1) during original state, Electronic Paper label deep-sleep: electronic-paper display screen power-off, remind and confirm panel power-off, control circuit operation frequency is down to minimum, and the power of solar electric power supply system environmentally light carries out discharge and recharge switching, and environment monitoring module to be regularly energized work according to data collection cycle; Wireless communication module carries out waking frame up according to Zigbee protocol sleep mode and monitors; 2) when background control system has Data Update demand time, as position in storehouse stores goods and materials change, reminds and confirmation response, the prompting of the goods and materials term of validity etc., background control system will wake frame up and upgrade Packet Generation to wireless repeater; 3) wireless repeater calculates transmission path, obtains routing table, routing table is encapsulated into and wakes frame gauge outfit up, be sent to the Electronic Paper passive label in described wireless repeater signal cover; 4) the Electronic Paper label in wireless repeater coverage receives environmental directives packet, and the routing table analyzed in packet, whether in the routing table to detect oneself, if not, then 5) forward and wake instruction up on other interconnective Electronic Paper labels, if so, then the preparation of data receiver or forwarding is carried out.6) after Electronic Paper passive labels all in routing table is all waken up, wireless repeater sends more new data packets with original route.7), after object Electronic Paper label receives data, control circuit completes the control of each function, and unlocking electronic paper display screen more new data.8), after completing renewal rewards theory, target electronic paper passive label closes electronic-paper display screen, and comes back to deep sleep state together with all Electronic Paper passive labels on this path.
As shown in Figure 8, in system embodiment, position in storehouse access is reminded and is confirmed that functional sequence is: 1) workman needs by freight handling to specifying position in storehouse, or 2) workman needs to find goods then to carry outbound fast.3) workman carries out warehouse-in and sweeps single operation, 4 in material and storeroommanagerment system) background control system synchronously sweeps forms data, 5) position in storehouse corresponding according to goods coding lookup.6) if be stock, according to regular allocation position in storehouse (rule can be by material category similarity, by history put, by nearby principle, by resting period length etc.), 7) if be picking, then directly search corresponding position in storehouse.8) the Electronic Paper passive label to corresponding position in storehouse sends alert requests.9) electronic passive label LED flicker, and open buzz.10) workman reminds according to acousto-optic and finds corresponding position in storehouse.11) operation of access goods is completed.12) after workman presses Electronic Paper passive label ACK button, 13) label closedown prompting function.14) confirmation is uploaded to background control system, by background control system record operational credentials.
As shown in Figure 9, in system embodiment, environment monitoring function flow process is: 1) when system cloud gray model is initial, can arrange Electronic Paper label collection period, screen updates cycle, passback cycle at background control system.2) Electronic Paper tag environment monitoring sensor powers on according to collection period, and records data in label F lash storage chip.3) when reaching screen updates cycle length, Electronic Paper label controller calculates the average of nearly 5 sub-values, and upgrades on electronic-paper display screen curtain, and moving average value calculating method is
p ' n =(P n-4 + P n-3+ p n-2+ p n-1+ p n )/5, wherein
nrepresent sequence,
ifor natural manifold,
n ∈ I.4) when reaching passback cycle length, being mass-sended by background control system and waking frame up, 5) all Electronic Paper labels waking frame up of receiving return environmental monitoring data according to system requirements.6) background control system carries out the statistics of subregion, time segment according to the data of passback, curve plotting, and record is for future reference in a database.7) by background control system, the situation that environmental index exceedes setting threshold value is judged, 8) on man-machine interaction screen display alarm remind, 9) trigger the Electronic Paper label screen display alarm information of corresponding region, and acousto-optic is reminded.
As shown in Figure 10, in system embodiment, based on the operation flow of intelligent terminal for comprising 3 sub-processes, be search position flow process, details inquiry and more new technological process, flow process of making an inventory of goods in a warehouse respectively.Wherein, search position flow process to carry out when operator needs employing intelligent terminal to search certain goods and materials position in storehouse, its flow process is: 1) log in intelligent terminal, 2) on intelligent terminal, retrieve the goods and materials that will search, the mode of retrieval includes but not limited to by goods and materials name query, by materiel code inquiry, by supplier's inquiry, by warehouse-in document inquiry etc.3) operator clicks and searches button, finds corresponding goods and materials, can see the details of goods and materials, comprise: goods and materials title, materiel code, goods and materials picture, supplier, entry time, the term of validity, ownership project, purchase cost, custodian etc.4) operator can also check this goods and materials deposit position map on intelligent terminal.5) click search position in storehouse function, 6) look-up command beamed back background control system by intelligent terminal.7) background control system triggers corresponding position in storehouse Electronic Paper passive label prompting function.8) the Electronic Paper passive label flicker sounding of corresponding position in storehouse.9) operator finds corresponding position in storehouse, presses confirmation, closes and reminds.Wherein, details inquiry is that its flow content is: 1) operator is to certain bin level position, checks the information on Electronic Paper passive label when operator is necessary to check or change the flow process of carrying out when position in storehouse deposits information with more new technological process.2) obtain more detailed information if be necessary, can 3) with the Quick Response Code on intelligent terminal scanning label, or number near the NFC of reading tag.4) coding of reading is sent back to background control system by terminal device.5) background control system is according to the details of this position in storehouse of coded query, and returns to intelligent terminal.6) operator revises information on intelligent terminal, and submits back background control system to.7) corresponding Electronic Paper passive label synchronized update display.Wherein, flow process of making an inventory of goods in a warehouse be operator need to carry out regular or interim make an inventory operation time adopt, its flow content is: 1) operator checks the goods and materials of every bin level successively.2) operator carries out reading code (optional Quick Response Code mode or NFC mode) with intelligent terminal to current position in storehouse Electronic Paper passive label.3) checking at intelligent terminal the information that position in storehouse records in systems in which, 4) operator checks position in storehouse actual store information, and compares.5) information is correct, and intelligent terminal confirms.6) information is wrong, and real data filled in by intelligent terminal.7) smart machine passback real data is to background control system.8) background control system generates form of making an inventory, and the position in storehouse inconsistent to information exports the history amendment record of this position in storehouse.
Description for the understanding of embodiment be only for help understand the present invention, instead of be used for restriction of the present invention.Those skilled in the art all can utilize thought of the present invention to carry out some and change and change, as long as its technological means does not depart from thought of the present invention and main points, still within protection scope of the present invention.
Claims (4)
1. a consumption control method for Electronic Paper passive label, is characterized in that:
A) Electronic Paper passive label deep-sleep;
B) when background control system need more new data time, background control system will wake up frame and upgrade Packet Generation to wireless repeater;
C) wireless repeater sends and wakes frame up to the Electronic Paper passive label in described wireless repeater signal cover;
D) after Electronic Paper passive label receives and wakes frame up, check that whether oneself wake up in the routing table that frame comprises described, if so, be then waken up and carry out the preparation of data receiver or forwarding; If not, then forwarding wakes frame up on other Electronic Paper labels interconnective with it;
E) after Electronic Paper passive labels all in routing table is all waken up, wireless repeater original route sends more new data packets;
F) target electronic paper passive label receives more after new data packets, by Electronic Paper passive label controller unlocking electronic paper display screen and complete more new data;
G), after completing renewal rewards theory, target electronic paper passive label closes electronic-paper display screen, and comes back to deep sleep state together with all Electronic Paper passive labels on this path.
2. the consumption control method of a kind of Electronic Paper passive label according to claim 1, is characterized in that: described Electronic Paper passive label comprises electronic-paper display screen, reminds and confirms panel, control circuit, solar electric power supply system, environment monitoring module and ZigBee wireless communication module; Described deep-sleep is: electronic-paper display screen power-off, remind and confirm panel power-off, control circuit operation frequency is down to minimum, and the power of solar electric power supply system environmentally light carries out discharge and recharge switching, and environment monitoring module to be regularly energized work according to data collection cycle; Wireless communication module carries out waking frame up according to Zigbee protocol sleep mode and monitors.
3. the consumption control method of a kind of Electronic Paper passive label according to claim 1, it is characterized in that: c) in step, described wireless repeater calculates transmission path, obtains routing table, routing table is encapsulated into and wakes frame gauge outfit up, forward according to Zigbee protocol and wake frame up.
4. the consumption control method of a kind of Electronic Paper passive label according to claim 1, is characterized in that: described Electronic Paper passive label comprises ZigBee wireless communication module, controller, electronic-paper display screen and reminds and confirm panel; F) in step, target electronic paper passive label receives more after new data packets, by ZigBee wireless communication module notification controller, controller recovers normal operation frequency, unlocking electronic paper display screen, remind with confirmation panel power supply, electronic-paper display screen is new data more, reminds and carries out work according to demand with confirming face plate.
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Cited By (5)
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| CN106658683A (en) * | 2016-12-23 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Distributed wireless device awakening management method and system |
| CN108053011A (en) * | 2017-12-18 | 2018-05-18 | 广州科政数码科技有限公司 | The electronic tag display methods and its display device that low-power consumption is shown with screen with partitioned |
| CN109450719A (en) * | 2018-12-29 | 2019-03-08 | 东信和平科技股份有限公司 | A kind of node upgrade method and system based on lorawan agreement |
| CN110009085A (en) * | 2019-05-24 | 2019-07-12 | 中山沃克条码科技有限公司 | A kind of Intelligent electric paper tag system based on LoRa wireless communication |
| CN110428889A (en) * | 2019-07-15 | 2019-11-08 | 老肯医疗科技股份有限公司 | A kind of system for tracing and managing and its application method of medical sterilization consumptive material |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106658683A (en) * | 2016-12-23 | 2017-05-10 | 上海斐讯数据通信技术有限公司 | Distributed wireless device awakening management method and system |
| CN106658683B (en) * | 2016-12-23 | 2021-01-05 | 台州市吉吉知识产权运营有限公司 | Distributed wireless equipment awakening management method and system |
| CN108053011A (en) * | 2017-12-18 | 2018-05-18 | 广州科政数码科技有限公司 | The electronic tag display methods and its display device that low-power consumption is shown with screen with partitioned |
| CN109450719A (en) * | 2018-12-29 | 2019-03-08 | 东信和平科技股份有限公司 | A kind of node upgrade method and system based on lorawan agreement |
| CN110009085A (en) * | 2019-05-24 | 2019-07-12 | 中山沃克条码科技有限公司 | A kind of Intelligent electric paper tag system based on LoRa wireless communication |
| CN110428889A (en) * | 2019-07-15 | 2019-11-08 | 老肯医疗科技股份有限公司 | A kind of system for tracing and managing and its application method of medical sterilization consumptive material |
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