CN110035397A - A kind of gateway and electronics price tag system - Google Patents
A kind of gateway and electronics price tag system Download PDFInfo
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- CN110035397A CN110035397A CN201910305120.5A CN201910305120A CN110035397A CN 110035397 A CN110035397 A CN 110035397A CN 201910305120 A CN201910305120 A CN 201910305120A CN 110035397 A CN110035397 A CN 110035397A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/35—Services specially adapted for particular environments, situations or purposes for the management of goods or merchandise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to Internet of Things price tag technical fields, specially a kind of gateway and electronics price tag system, the gateway includes networking module, and networking module includes the time zone for the wake-up that the price tag newly to network is assigned and the id information corresponding to flag bit for generating networking response, networking response；Broadcast generation module is updated, for generating and updating broadcast according to current time zone information and the more new information got；Transceiver module, transceiver module are used to receive the networking request of price tag, and transceiver module is also used to send networking response to price tag, and transceiver module is also used to update to surrounding broadcast and broadcast；Updating broadcast includes updating status data, and updating status data includes the information whether each price tag waken up in current time zone needs to update.A kind of gateway and electronics price tag system that this hair provides, are able to solve in existing electronics price tag system, the big problem of the price tag limited amount of same gateway management, price tag synchronized update process power consumption.
Description
Technical field
This application involves Internet of Things price tag technical field, specially a kind of gateway and electronics price tag system.
Background technique
In recent years, the new retail structure of on-line off-line fusion just gradually obtains market extensive concern, while also facing to such as
What realizes the connection problem under line on Shang Chaoyu line between electric business platform, i.e., how to be promptly and accurately synchronized to product information variation
On-line off-line different scene.Traditionally on paper label cannot accomplish this point, and electronics price tag (ESL) can by wireless telecommunications and
Shi Gengxin merchandise news is simultaneously synchronized to each large platform, to improve retail operational efficiency.Therefore, electronic shelf label will become new
Retail important pushing hands behind.
In current scheme, when carrying out the information update of price tag, needs to carry out data communication with a large amount of price tag, need
The a large amount of time is occupied, thus the electronics price tag interstitial content managed under a gateway is limited, usually 1000 or so,
If desired more price tags are managed, then need to add gateway, are unfavorable for managing.
Summary of the invention
The application is intended to provide a kind of gateway and a kind of electronics price tag system, is able to solve existing electronics price tag
In system, the big problem of the price tag limited amount of same gateway management, price tag synchronized update process power consumption.
In order to solve the above-mentioned technical problem, the application provides the following technical solutions:
A kind of gateway, comprising:
Networking module, for the networking module for generating networking response, the networking response includes the price tag quilt newly to network
The time zone of the wake-up of distribution and id information corresponding to flag bit；
Broadcast generation module is updated, for generating and updating broadcast according to current time zone information and the more new information got；
Transceiver module, the transceiver module are used to receive the networking request of price tag, and the transceiver module is also used to price tag
Networking response is sent, the transceiver module is also used to update to surrounding broadcast and broadcast；
The update broadcast includes updating status data, and the update status data is each comprising what is waken up in current time zone
The information whether price tag needs to update.
Explanation of nouns: it in the application, enables price tag automatically wake up reception broadcast then suspend mode according to period regular time, is
Convenience is managed the wakeup time of price tag, the divisions of the durations such as the wake-up period of price tag for some time, i.e.,
Time zone.Such as with 15 seconds for a cycle, allows the every 15s of each price tag to wake up primary, share 10000 price tags, then it can be 15
Second is divided into 100 time zones, and each time zone 15ms is assigned to 10000 price tags in 100 time zones, then can be in each time zone
The inside wakes up 100 price tags.
In technical solution of the present invention, by networking module, time zone is divided for it when network is added in price tag, so that each
In time zone, only small part price tag is waken up, therefore in the update broadcast of gateway broadcast price tag, it is only necessary to broadcast wakeup
Price tag more new state, compared to broadcast will all broadcast out all ID to be updated every time in existing mode
Come, this mode can be significantly reduced the content of broadcast, price tag receiving time can both be reduced, so that price tag has received as early as possible
Bi Jinhang suspend mode realizes low-power consumption, and can accommodate and manage more price tags, realizes the light management of tens of thousands of a price tags.
Further, the more new state data is the id information for needing the price tag updated.
The id information data that directly broadcast needs to update price tag can be effective when the price tag negligible amounts for needing to update
Reduction data volume, further decrease power consumption.
Further, the status data that updates includes that several id informations with price tag that is waking up in current time zone correspond
Flag bit, the value of flag bit indicates whether the content of the corresponding price tag of the flag bit needs to update.
It indicates whether the price tag of each wake-up needs to update by using the method for flag bit, is needed compared to directly broadcast
The length of the id information of the price tag of update, this each broadcast transmission of mode is fixed, and duration is easier to control, when the valence that need to be updated
Sign quantity it is more when, the data volume than directly transmitting id information is small, meanwhile, controllability and can be opened up by the way of flag bit
Malleability is more preferable, it is only necessary to which the quantity of adjustment marks position is the quantity for the wake-up price tag being adjusted in each time zone.
Further, further includes:
Content generating module is updated, according to request and more new information is updated, generates the more new content of price tag；
The transceiver module is also used to receive the update request of price tag and establishes connection transmission more new content with price tag.
Further, the transceiver module includes several broadcast channel modules and several data channel modules, described wide
Broadcast channel module for broadcast update broadcast, the data channel module be used for receive price tag networking request, update request, institute
Data channel module is stated to be also used to send networking response and more new content to price tag.
Separation sends the channel for updating broadcast and the channel of transmission data avoids interfering so that Each performs its own functions for two kinds of channels.
Further, updating broadcast generation module includes updating quantity control module, and the update quantity control module is used for
When generating more new state data, the idle state of each data channel module is obtained, and according to each data channel module
Idle state controls in this more new state data, indicates the quantity for needing the flag bit updated.
By indicating the quantity for needing the flag bit updated in control more new state data, may be implemented to update to each
Price tag quantity control, can selectively be controlled according to the current loading condition of each data channel module every time more
New price tag quantity may be implemented the centralized dispatching of price tag update, cooperate dispatching algorithm appropriate, help to improve the unit time
The inside quantity of more new equipment.The case where compared to disposably enabling all price tags all be updated, can be effectively prevented collision and it is right
The RF of environment is interfered, improve data transfer efficiency.
Further, described to update the clock sync signal broadcasted further include for synchronizing for price tag progress clock.
It can be convenient price tag and carry out time synchronization, reduce the requirement of the clock precision of price tag.
Further, the update broadcast further includes channel module idle state data, the channel module idle state number
According to containing the idle state of each data channel module.
The channel that price tag selection can be allowed idle carries out data update, and improve data transfer efficiency guarantees transmission quality, drop
Low number of retries reduces the power consumption of price tag transmission data.
Disclosed herein as well is a kind of electronics price tag systems, including the above-mentioned gateway of several price tags and any one.
The system, by using above-mentioned gateway, by networking module, when being divided when network is added in price tag for it
Area, so that only small part price tag is waken up in each time zone, therefore in the update broadcast of gateway broadcast price tag,
The more new state for only needing the price tag of broadcast wakeup, compared to broadcast will be all to more every time in existing mode
New ID is broadcast out, and this mode can be significantly reduced the content of broadcast, can both reduce price tag receiving time, so that
Price tag receives carry out suspend mode as early as possible, realizes low-power consumption, and can accommodate and manage more price tags, realizes tens of thousands of a price tags
Light management.
Further, the price tag includes:
Dormancy awakening module is also used to complete data transmit-receive or data more for waking up oneself in assigned time zone
Enter suspend mode after new；
Data transmit-receive module, for send networking request and update request, be also used to receive networking response, update broadcast with
And more new content；
Data update module is also used for judging oneself whether need to update according to the id information and update broadcast of oneself
The data of price tag are updated according to the more new content received.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of electronics price tag system embodiment of the application.
Specific embodiment
It is further described below by specific embodiment:
Present embodiment discloses a kind of gateways, including networking module, update broadcast generation module, more new content to generate
Module and transceiver module.
The networking request that networking module is used to be sent according to price tag generates networking response, and networking response includes the valence newly to network
Sign the time zone of assigned wake-up and the id information corresponding to flag bit；In the present embodiment, with 15 seconds for a cycle, allow each
The every 15s of price tag wakes up primary, shares 10000 price tags, then can be being divided within 15 seconds 100 time zones, each time zone 15ms,
10000 price tags are assigned in 100 time zones, have 100 price tags to automatically wake up inside each time zone.
Broadcast generation module is updated to be used to generate according to current time zone information and the more new information got and update broadcast；
Updating broadcast includes updating status data, clock sync signal and channel module idle state data, updates state data packets
The information for whether needing to update containing each price tag waken up in current time zone.In the present embodiment, it includes several for updating status data
With the one-to-one flag bit of id information of the price tag waken up in current time zone, since each time zone shares 100 price tags,
Id information of the value again between 1 to 100 is distributed to the price tag in each time zone, and 100 flag bits are set, flag bit is according to position
It sets sequence to correspond with 100 id informations, the value of flag bit indicates whether the content of the corresponding price tag of the flag bit needs more
Newly, flag bit 1, then it represents that need to update, be 0, then it represents that the label does not need to update.In the other embodiments of the application
In, more new state data is the id information for needing the price tag updated.Gateway directly broadcasts the id information data for needing to update price tag,
When the price tag negligible amounts for needing to update, data volume can be effectively reduced, power consumption is further decreased.
It updates content generating module to be used for according to the corresponding more new data of request acquisition from more new information is updated, then root
The more new content of price tag is generated according to more new data；
Transceiver module is used to receive the networking request of price tag and updates request, and transceiver module is also used to price tag transmission group
Net response and more new content, transceiver module are also used to update to surrounding broadcast and broadcast；Transceiver module includes several broadcast channels
Module and several data channel modules, broadcast channel module update broadcast for broadcasting, and data channel module is for receiving valence
The networking request of label updates request, and data channel module is also used to send networking response and more new content to price tag.
Specifically, gateway has used four channels altogether in this implementation, the first channel updates broadcast for sending, i.e. broadcast letter
Road, second channel, third channel, the 4th channel for networking and with price tag synchronized update content, i.e. data channel, gateway sets altogether
A broadcast channel module and three data channel modules are set, broadcast channel module sends update broadcast on the first channel；Three
A data channel module carries out the price tag networking correlation synchronous with price tag on second channel, third channel, the 4th channel respectively
Data transmission.Broadcast channel module every time can in 15 milliseconds that time zone starts it is lasting with the interval time of 625us it is quick
Broadcast updates broadcast.
Broadcast generation module is updated including updating quantity control module, is updated quantity control module and is used to generate update shape
When state data, the idle state of each data channel module is obtained, and according to the idle state of each data channel module, control
In this more new state data, the quantity for needing the flag bit updated is indicated.
Specifically, updating the control strategy of quantity control module in the present embodiment are as follows: it controls in this more new state data,
Indicate the quantity for needing the quantity of the flag bit updated to be equal to the idle channel for being used for transmission more new content.Such as when the second letter
When road, third channel, the 4th channel are all idle, 3 price tags can be enabled to update；Second channel, third channel, in the 4th channel only
When wanting two free time, then two price tags is only enabled to update.It is primary that three price tags is at most only allowed to update in our embodiment.This
A is most reasonable for the handling capacity of gateway.
Clock sync signal is used to carry out clock for price tag to synchronize, in the design of the present embodiment, the hardware clock of price tag
It can not have to especially accurately, the precision of 500ppm can meet demand.This is because: due to the broadcast of each uppick A of price tag
After can be suspend mode 15 seconds, even if clock accuracy in the 500ppm of worst, the clocking error that it wakes up next time also only have 15s*
500ppm=7.5 milliseconds or so, it still can fall in the interior of 15 milliseconds of time zone.It is ok that is, price tag is waken up every time
At least listen to the update broadcast of first channel.On the other hand, since the broadcast interval of the first channel is smaller, i.e. 625us,
The each listening period of price tag can also be without too long, and 2ms can hear the broadcast of 3 the first channels, will substantially reduce in this way
The power consumption of price tag.
Channel module idle state data can be convenient price tag when progress data are synchronous, the more idle data letter of selection
It is synchronous that road module carries out data；In the present embodiment channel module idle state data be 3 respectively with 3 data channel modules pair
The bit answered, the value of bit are 1, then it represents that corresponding data channel module is idle, is 0 then not idle.
As shown in Figure 1, the present embodiment also discloses a kind of electronics price tag system, it is above-mentioned including several price tags and any one
Gateway is then 10000 price tags and 1 gateway in the present embodiment.
Price tag includes data update module, dormancy awakening module, data transmit-receive module and clock synchronization module.
Dormancy awakening module is used to wake up oneself in assigned time zone, is also used to complete data transmit-receive or data update
Enter suspend mode afterwards；Data transmit-receive module is also used to receive networking response, updates broadcast for sending networking request and updating request
And more new content；Data update module, which is used to be broadcasted according to oneself id information and update, judges oneself whether need to update,
Data update module includes channel selection block, and channel selection block is used for when current price tag needs to update according to channel module
Idle state data, the idle data channel module of control data transmit-receive module selection initiate to update request and establish with gateway to connect
It connects, data update module is also used to be updated the data of price tag according to the more new content received.Clock synchronization module is used
In synchronizing itself time according to clock sync signal.
In the scheme of the present embodiment, time zone is divided for it when network is added in price tag, so that in each time zone, it is only few
Part price tag is waken up, therefore in the update broadcast of gateway broadcast price tag, it is only necessary to which the price tag of broadcast wakeup is more
New state, compared to broadcast will all broadcast out all ID to be updated every time in existing mode, this mode
It can be significantly reduced the content of broadcast, can both reduce price tag receiving time, so that price tag receives carry out suspend mode as early as possible,
It realizes low-power consumption, and can accommodate and manage more price tags, the scalability of network is relatively good, if desired a gateway
20000 equipment are managed, we need to only change 100 mode bits of the more new state data in the update broadcast of the first channel
It is 200.The light management of tens of thousands of a price tags may be implemented.
The above are merely embodiments herein, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description, all common of technical field that the present invention belongs to before one skilled in the art know the applying date or priority date
Technological know-how can know the prior art all in the field, and have using routine experiment means before the date
Ability, one skilled in the art can improve in conjunction with self-ability under the enlightenment that the application provides and implement we
Case, some typical known features or known method should not become the barrier that one skilled in the art implement the application
Hinder.It should be pointed out that for those skilled in the art, under the premise of not departing from the application structure, if can also make
Dry modification and improvement, these also should be considered as the protection scope of the application, these all will not influence the application implementation effect and
Patent practicability.The scope of protection required by this application should be based on the content of the claims, the specific reality in specification
Applying the records such as mode can be used for explaining the content of claim.
Claims (10)
1. a kind of gateway, it is characterised in that: include:
Networking module, the networking module include that the price tag newly to network is assigned for generating networking response, the networking response
Wake-up time zone and id information corresponding to flag bit；
Broadcast generation module is updated, for generating and updating broadcast according to current time zone information and the more new information got；
Transceiver module, the transceiver module are used to receive the networking request of price tag, and the transceiver module is also used to send to price tag
Networking response, the transceiver module are also used to update to surrounding broadcast and broadcast；
The update broadcast includes updating status data, and the status data that updates includes each price tag waken up in current time zone
The information for whether needing to update.
2. a kind of gateway according to claim 1, it is characterised in that: the more new state data needs update
The id information of price tag.
3. a kind of gateway according to claim 1, it is characterised in that: the update status data include it is several with work as
The one-to-one flag bit of id information of the price tag waken up in preceding time zone, the value of flag bit indicate the corresponding price tag of the flag bit
Whether content, which needs, updates.
4. a kind of gateway according to claim 1, it is characterised in that: further include:
Content generating module is updated, according to request and more new information is updated, generates the more new content of price tag；
The transceiver module is also used to receive the update request of price tag and establishes connection transmission more new content with price tag.
5. a kind of gateway according to claim 1, it is characterised in that: the transceiver module includes several broadcast letters
Road module and several data channel modules, the broadcast channel module update broadcast, the data channel module for broadcasting
For receive price tag networking request, update request, the data channel module be also used to price tag send networking response and more
New content.
6. a kind of gateway according to claim 5, it is characterised in that: updating broadcast generation module includes updating quantity
Control module, the update quantity control module are used for when generating more new state data, obtain each data channel module
Idle state, and according to the idle state of each data channel module, it controls in this more new state data, expression needs to update
Flag bit quantity.
7. a kind of gateway according to claim 1, it is characterised in that: the update broadcast further includes for for price tag
Carry out the synchronous clock sync signal of clock.
8. a kind of gateway according to claim 5, it is characterised in that: the update broadcast further includes channel module sky
Not busy status data, the channel module idle state data contain the idle state of each data channel module.
9. electronics price tag system, it is characterised in that: set including several price tags and such as gateway of any of claims 1-8
It is standby.
10. electronics price tag system according to claim 9, it is characterised in that: the price tag includes:
Dormancy awakening module is also used to after completing data transmit-receive or data update for waking up oneself in assigned time zone
Into suspend mode；
Data transmit-receive module, for send networking request and update request, be also used to receive networking response, update broadcast and more
New content；
Data update module is also used to root for judging oneself whether need to update according to the id information and update broadcast of oneself
The data of price tag are updated according to the more new content received.
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| CN201910305120.5A CN110035397A (en) | 2019-04-16 | 2019-04-16 | A kind of gateway and electronics price tag system |
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| CN201910305120.5A CN110035397A (en) | 2019-04-16 | 2019-04-16 | A kind of gateway and electronics price tag system |
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| CN111935799A (en) * | 2020-09-28 | 2020-11-13 | 浙江汉朔电子科技有限公司 | Base station selection method and system for electronic price tags |
| CN112105057A (en) * | 2020-09-17 | 2020-12-18 | 努比亚技术有限公司 | Method and device for locally brushing electronic price tag and computer readable storage medium |
| CN112104984A (en) * | 2020-09-15 | 2020-12-18 | 努比亚技术有限公司 | Electronic price tag parallel drawing method and device and computer readable storage medium |
| CN112272395A (en) * | 2020-11-25 | 2021-01-26 | 努比亚技术有限公司 | Electronic price sign-on network backoff method, equipment and computer readable storage medium |
| CN112633434A (en) * | 2020-12-11 | 2021-04-09 | 努比亚技术有限公司 | Price tag updating method, electronic price tag, base station and readable storage medium |
| CN115442754A (en) * | 2021-06-04 | 2022-12-06 | 菜鸟智能物流控股有限公司 | Data processing method and device, electronic equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112104984A (en) * | 2020-09-15 | 2020-12-18 | 努比亚技术有限公司 | Electronic price tag parallel drawing method and device and computer readable storage medium |
| CN112105057A (en) * | 2020-09-17 | 2020-12-18 | 努比亚技术有限公司 | Method and device for locally brushing electronic price tag and computer readable storage medium |
| CN111935799A (en) * | 2020-09-28 | 2020-11-13 | 浙江汉朔电子科技有限公司 | Base station selection method and system for electronic price tags |
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| CN112272395A (en) * | 2020-11-25 | 2021-01-26 | 努比亚技术有限公司 | Electronic price sign-on network backoff method, equipment and computer readable storage medium |
| CN112633434A (en) * | 2020-12-11 | 2021-04-09 | 努比亚技术有限公司 | Price tag updating method, electronic price tag, base station and readable storage medium |
| CN115442754A (en) * | 2021-06-04 | 2022-12-06 | 菜鸟智能物流控股有限公司 | Data processing method and device, electronic equipment and storage medium |
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Application publication date: 20190719 |