CN108665032B - Automatic label routing method for wireless electronic shelf label system - Google Patents
Automatic label routing method for wireless electronic shelf label system Download PDFInfo
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- CN108665032B CN108665032B CN201810465145.7A CN201810465145A CN108665032B CN 108665032 B CN108665032 B CN 108665032B CN 201810465145 A CN201810465145 A CN 201810465145A CN 108665032 B CN108665032 B CN 108665032B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- 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
- H04W88/08—Access point devices
- H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses an automatic label routing method for a wireless electronic shelf label system, which comprises the following steps: a 433M communication module and a WIFI module are arranged on the wireless base station, and the WIFI module broadcasts the base station number to the outside at regular time; step two: the WIFI handheld gun scans the strongest base station in real time; step three: the WIFI handheld gun scans the label bar code and the commodity bar code on the electronic label, the electronic label is bound with the new commodity, and the WIFI handheld gun binds the label to the position base station scanned in the second step; step four: the WIFI handheld gun transmits the binding relation of the new base station, the electronic tag and the commodity to the background system server, the background obtains the new binding base station of the electronic tag, and information is sent to the electronic tag through the 433M communication module of the new base station. Through the mode, the electronic shelf label can be automatically bound with a new base station and data is issued.
Description
Technical Field
The invention relates to the technical field of wireless Internet of things, in particular to an automatic label routing method for a wireless electronic shelf label system.
Background
The traditional retail industry adopts paper price tags to display commodity prices, along with the development of the retail industry, the commodity types are increased progressively, frequent sales promotion activities cause a large amount of commodity price changes, the commodity prices are generally modified in a manual mode, the manual modification wastes time and energy and is easy to cause errors, in order to solve the problems, a wireless electronic shelf tag system is provided, the system adopts communication modes such as infrared communication, 2.4G communication, low-frequency radio waves and SubG communication, but the problem that the tag is automatically connected with a new base station when moving from one base station to another base station cannot be well solved, and the following two methods are provided at present: 1. manual selection method: after the label moves, a new base station is manually selected to be bound with the label, and although the method has small requirement on the calculation amount of a background system, the method is troublesome to use; 2. label heartbeat method: each label sends a heartbeat packet at regular time, and after the label moves, a new base station can capture label information when the next label heartbeat packet is sent, so that the binding of the new base station and the label is realized.
Disclosure of Invention
The invention mainly solves the technical problem of providing an automatic label routing method for a wireless electronic shelf label system, wherein a new base station number is automatically selected after a label is moved, so that the automatic binding and data issuing of an electronic shelf label and the new base station can be realized, and the automatic label routing function is realized.
In order to solve the technical problems, the invention adopts a technical scheme that: the automatic label routing method for the wireless electronic shelf label system comprises the following steps:
the method comprises the following steps: a 433M communication module and a WIFI module are arranged on the wireless base station, and the wireless base station and the electronic tag pass through the 433M communication module
The communication module carries out data communication, and the WIFI module broadcasts the serial number to the external base station at regular time;
step two: the WIFI handheld gun scans the strongest base station in real time through a field WIFI signal;
step three: the WIFI handheld gun scans the label bar code and the commodity bar code on the electronic label, the electronic label is bound with a new commodity,
the WIFI handheld gun binds the label to the position base station scanned in the second step;
step four: the WIFI handheld gun transmits the binding relation of the new base station, the electronic tag and the commodity to the background system server through the WIFI network, and the background system server obtains the new binding base station of the electronic tag and sends information to the electronic tag through the 433M communication module of the new base station.
Preferably, the base station number in the step one is from 1 to 1000000, the time interval for the WIFI module to broadcast the base station number to the outside periodically is T1, and T1 is less than 10 s.
Preferably, in the first step, the base station adopts 433M industrial free frequency band, and the frequency range is from 430M to 434.92M.
Preferably, in the second step, the time interval of the WIFI handheld gun scanning the WIFI signal of the base station is T2, and T2 is greater than T1, so that the WIFI handheld gun can successfully scan the WIFI signal of the base station.
Compared with the prior art, the invention has the beneficial effects that: after the label moves, a new base station number is automatically selected, binding and data sending can be automatically carried out with the new base station, and the automatic routing function of the label is realized.
Drawings
Fig. 1 is a schematic structural diagram of an automatic label routing method for a wireless electronic shelf label system.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the invention can be more readily understood by those skilled in the art, and the scope of the invention will be more clearly defined.
Referring to fig. 1, an embodiment of the present invention includes:
a label automatic routing method of a wireless electronic shelf label system comprises the following steps:
the method comprises the following steps: a 433M communication module and a WIFI module are arranged on the wireless base station 1, the wireless base station 1 and the electronic tag 2 carry out data communication through the 433M communication module, and the WIFI module broadcasts base station numbers to the outside at regular time;
step two: the WIFI handheld gun 3 scans the strongest base station 1 in real time through a field WIFI signal;
step three: the WIFI handheld gun 3 scans the label bar code and the commodity bar code on the electronic label 2, the electronic label 2 is bound with a new commodity, and the WIFI handheld gun 3 binds the label to the position base station 1 scanned in the step two;
step four: the WIFI handheld gun 3 transmits the binding relation of the new base station 1, the electronic tag 2 and the commodity to the background system server 4 through the WIFI network, the background system server 4 obtains the new binding base station 1 of the electronic tag 2, and information is sent to the electronic tag 2 through the 433M communication module of the new base station 1.
In the first step, the number of the base station 1 ranges from 1 to 1000000, the time interval for the WIFI module to broadcast the number of the base station to the outside at regular time is T1, and T1 is less than 10 s.
In the first step, the base station 1 adopts 433M industrial free frequency band, and the frequency range is from 430M to 434.92M.
In the second step, the time interval of the WIFI handheld gun 3 for scanning the WIFI signal of the base station is T2, and T2 is greater than T1, so that the WIFI handheld gun 3 can successfully scan the WIFI signal of the base station 1.
According to the automatic label routing method for the wireless electronic shelf label system, the label is automatically selected to be a new base station number after moving, and can be automatically bound with the new base station and issue data, so that the automatic label routing function is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. A label automatic routing method of a wireless electronic shelf label system is characterized by comprising the following steps: the automatic label routing method of the wireless electronic shelf label system comprises the following steps:
the method comprises the following steps: a 433M communication module and a WIFI module are arranged on the wireless base station, the wireless base station and the electronic tag are in data communication through the 433M communication module, and the WIFI module broadcasts numbers to the external base station at regular time;
step two: the WIFI handheld gun scans the strongest base station in real time through a field WIFI signal;
step three: the WIFI handheld gun scans the label bar code and the commodity bar code on the electronic label, the electronic label is bound with the new commodity, and the WIFI handheld gun binds the label to the position base station scanned in the second step;
step four: the WIFI handheld gun transmits the binding relation of the new base station, the electronic tag and the commodity to the background system server through the WIFI network, the background system server obtains the new binding base station of the electronic tag, and information is sent to the electronic tag through the 433M communication module of the new binding base station.
2. The method for automatic label routing of a wireless electronic shelf label system according to claim 1, wherein: in the first step, the number of the base station ranges from 1 to 1000000, the time interval for the WIFI module to broadcast the number of the base station to the outside at regular time is T1, and T1 is less than 10 s.
3. The method for automatic label routing of a wireless electronic shelf label system according to claim 1, wherein: in the first step, the base station adopts 433M industrial free frequency band, and the frequency range is from 430M to 434.92M.
4. The method for automatic label routing of a wireless electronic shelf label system according to claim 1, wherein: in the second step, the time interval of the WIFI handheld gun for scanning the WIFI signal of the base station is T2, T2 is larger than T1, and the WIFI handheld gun can successfully scan the WIFI signal of the base station.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109409463A (en) * | 2018-10-31 | 2019-03-01 | 深圳市联合智能物联科技有限公司 | A kind of method and its system of the nearest gateway of automatic identification |
| CN109474888A (en) * | 2018-12-06 | 2019-03-15 | 苏州易泰勒电子科技有限公司 | A kind of goods and materials orientation management method of the super low-power consumption based on 433M |
| CN111695647A (en) * | 2019-03-14 | 2020-09-22 | 浙江汉朔电子科技有限公司 | Multi-antenna electronic price tag device |
| CN112351413B (en) * | 2020-09-28 | 2023-03-21 | 思创医惠科技股份有限公司 | Multi-base-station electronic tag system based on batch paging |
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| CN104021406A (en) * | 2014-05-30 | 2014-09-03 | 绿泰信息科技(上海)有限公司 | Passive-type electronic goods shelf label system, binding method of passive-type electronic goods shelf label system and updating method of passive-type electronic goods shelf label system |
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| US6885287B2 (en) * | 2002-01-11 | 2005-04-26 | Ncr Corporation | Methods and apparatus for automatically locating an electronic shelf label |
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| EP1146455A2 (en) * | 2000-04-06 | 2001-10-17 | Toshiba Tec Kabushiki Kaisha | Electronic shelf label system |
| CN104021406A (en) * | 2014-05-30 | 2014-09-03 | 绿泰信息科技(上海)有限公司 | Passive-type electronic goods shelf label system, binding method of passive-type electronic goods shelf label system and updating method of passive-type electronic goods shelf label system |
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