CN103366484B - Position monitoring method for electronic carrier tag system - Google Patents
Position monitoring method for electronic carrier tag system Download PDFInfo
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- CN103366484B CN103366484B CN201310242348.7A CN201310242348A CN103366484B CN 103366484 B CN103366484 B CN 103366484B CN 201310242348 A CN201310242348 A CN 201310242348A CN 103366484 B CN103366484 B CN 103366484B
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Abstract
The invention discloses a position monitoring method for an electronic carrier tag system. The position monitoring method comprises the following steps: (1) setting an initial position for each electronic carrier tag; (2) setting commodity information for each electronic carrier tag by using an electronic carrier tag server through each relay station; (3) detecting the position of each electronic carrier tag sequentially; (4) judging whether the actual position of each electronic carrier tag is consistent with the initial position set in the step (1) or not, if so, continuing the next step, and if not, alarming; and (5) judging whether the electronic carrier tags need to be updated, if so, updating the electronic carrier tags, and if not, returning to the step (3). With the adoption of the position monitoring method for the electronic carrier tag system, the positions of the electronic carrier tags can be conveniently monitored, the electronic carrier tags are prevented from being misplaced and stolen, and the electronic carrier tags can be found in time when the electronic carrier tags run out of electricity or are disabled.
Description
Technical field
The present invention relates to a kind of management method of electronic bin tag system is and in particular to a kind of electronic bin tag system
Position monitoring method.
Background technology
All the time, traditional retail industry is all to carry out display of commodity price using papery price tag, but, with retail business
Development, type of merchandize is continuously increased, the price demand that frequently all kinds of advertising campaigns cause, manual amendment's price tag when
Between postpone and error rate, etc., papery price tag deficiency in these areas is more and more obvious.
In order to solve problems above, occur in that some electronic shelf labels and its system.Such as Publication No.
The Chinese utility model patent of CN202018667U discloses a kind of electronic shelf label, can change the change of merchandise news at any time
Change, store more merchandise newss.The cost price of electronic shelf label is of a relatively high, some clients in actual applications
This label is taken take-home phenomenon, a shortcoming of above-mentioned patent exactly cannot realize anti-theft feature.
Separately have Publication No. 200580018791.X Chinese invention patent disclose one kind electronic shelf label is connected
Adjuster in holder hooks, by the connection of frame for movement ruggedized electronicses shelf label and shelf, and can lock its own,
It could can only be removed again with a kind of special instrument, thus reaching antitheft purpose.But realize above by frame for movement
Anti theft design more complicated, and the behavior taking market after violence removes out of in practical application, cannot be tackled.
Therefore, the management method to electronic shelf label at present, the especially monitoring position to electronic shelf label and anti-
Robber's function is studied and improvement is very necessary.
Content of the invention
The technical problem to be solved is to provide a kind of position monitoring method of electronic bin tag system, can
The convenient position monitoring electronic shelf label, prevention be shifted with stolen, and do not have electricity or inefficacy in electronic shelf label
When can find in time.
In order to solve above technical problem, the invention provides a kind of position monitoring method of electronic bin tag system,
Comprise the steps：
(1) initial position is set to each electronic shelf label；
(2) electronic shelf label server arranges merchandise news to each electronic shelf label by each relay station；
(3) detect the position of hand-held control terminal；
(4) judge whether the position of hand-held control terminal is consistent with the initial position that step (1) sets, if consistent, turn
Enter next step, if inconsistent, reported to the police；
(5) judging that electronic shelf label, the need of renewal, is updated if necessary, if do not needed, returning step
Suddenly (3).
Preferably, the position monitoring method of the electronic bin tag system of the present invention, step (3) further includes：
(31) each hand-held control terminal reads self ID, forms Frame and carries out periodic broadcast；
(32) each relay station receives the Frame of the radio broadcasting of hand-held control terminal, according to the signal strength signal intensity instruction receiving
Value RSSI selects first three relay station from big to small；
(33) determine the hand-held control terminal to be positioned distance value r apart from this three relay stations1、r2、r3；
(34) respectively with three relay stations as the center of circle, with corresponding distance value r1、r2、r3The point intersecting for the center of circle, three circles
It is the position of hand-held control terminal to be positioned.
Further, the position monitoring method of the electronic bin tag system of the present invention, determines to be positioned in step (33)
The method of hand-held control terminal distance adopt equation below：
R=0.1*RSSI2+10*RSSI+236
Wherein, r is distance, and RSSI is signal strength indication value.
Closer, the position monitoring method of the electronic bin tag system of the present invention, determines three in step (34)
The position of the intersecting point of circle adopts equation below：
Wherein, the position of intersecting point is (x, y), and signal strength indication value RSSI selects first three relaying from big to small
Station coordinates is (x1, y1), (x2, y2), (x3, y3), intersecting point is respectively r apart from the distance of above-mentioned relay station1, r2, r3.
Closer, the position monitoring method of the electronic bin tag system of the present invention, the described judgement of step (4) is hand-held
The initial position whether position of control terminal is set with step (1) unanimously refers to the position of the point intersecting that step (3) is obtained
Put with the distance between position set by step (1) whether within 1 meter.
Preferably, the position monitoring method of the electronic bin tag system of the present invention, step (3) adopts the phase of wireless signal
Potential difference detects the position of electronic shelf label.
The position monitoring method of the electronic bin tag system of the present invention, can easily monitor the position of electronic shelf label
Put, prevention be shifted with stolen, and electronic shelf label do not have electricity or lost efficacy when can find in time.
Brief description
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
Fig. 1 is the schematic diagram of the electronic bin tag system of the present invention；
Fig. 2 is the flow chart of one embodiment of the invention；
Fig. 3 is the localization method schematic diagram of one embodiment of the invention；
Fig. 4 is the localization method flow chart of one embodiment of the invention；
Fig. 5 is the flow chart of an alternative embodiment of the invention；
Fig. 6 is the flow chart of the localization method of another embodiment of the present invention.
Specific embodiment
Embodiment one
The position monitoring method of electronic bin tag system disclosed by the invention, comprises the steps：
(1) initial position is set to each electronic shelf label.
(2) electronic shelf label server arranges merchandise news to each electronic shelf label by each relay station.
(3) detect the position of electronic shelf label successively, the position of concrete electronic shelf label includes：
(31) each electronic shelf label reads self ID and position data, forms Frame and carries out periodic broadcast；
(32) each relay station receives the Frame of ESL radio broadcasting, is selected according to signal strength indication value RSSI receiving
First three relay station from big to small；
(33) ESL to be positioned distance value r1, r2, r3 apart from this three relay stations are determined；Determine ESL to be positioned away from
From method adopt equation below：R=0.1*RSSI2+ 10*RSSI+236, wherein, r is distance, and RSSI indicates for signal strength signal intensity
Value.
(34) respectively with three relay stations as the center of circle, with corresponding distance value r1、r2、r3The point intersecting for the center of circle, three circles
It is the position of ESL to be positioned.Determine that the position of the point that three circles intersect adopts equation below：
Wherein, the position of intersecting point is (x, y), and signal strength indication value RSSI selects first three relaying from big to small
Station coordinates is (x1, y1), (x2, y2), (x3, y3), intersecting point is respectively r apart from the distance of above-mentioned relay station1, r2, r3.
(4) judge whether the physical location of electronic shelf label is consistent with the initial position that step (1) sets, if unanimously
Then proceed to next step, if inconsistent, reported to the police.Sometimes electronic shelf label can be moved, and in the range of very little is
Acceptable, it is possible to set the distance of an allowable error, such as 0.5 meter or 1 meter, then can monitor phase further
Whether the distance between the position of point handed over and the position set by step (1) are within 1 meter.
(5) judging that electronic shelf label, the need of renewal, is updated if necessary, if do not needed, returning step
Suddenly (3).
Embodiment two
Embodiment one is in real time all electronic shelf labels to be monitored, and generally every 15-30 rice just has a relaying
Stand, then relay station 300-500 electronic shelf label good at managing, if doing monitoring position in real time can compare consuming money
All kinds of goods, so another kind of flexible method is to increase a hand-held control terminal, is done and regularly spot-check and review by source.Base
In above-mentioned idea, the invention also discloses a kind of position monitoring method of electronic bin tag system, comprise the steps：
(1) initial position is set to each electronic shelf label；
(2) electronic shelf label server arranges merchandise news to each electronic shelf label by each relay station；
(3) detect the position of hand-held control terminal, further include：
(31) each hand-held control terminal reads self ID, forms Frame and carries out periodic broadcast；
(32) each relay station receives the Frame of the radio broadcasting of hand-held control terminal, according to the signal strength signal intensity instruction receiving
Value RSSI selects first three relay station from big to small；
(33) determine the hand-held control terminal to be positioned distance value r apart from this three relay stations1、r2、r3；Step (33)
The middle method determining hand-held control terminal distance to be positioned adopts equation below：R=0.1*RS8I2+ 10*RSSI+236, its
In, r is distance, and RSSI is signal strength indication value.
(34) respectively with three relay stations as the center of circle, with corresponding distance value r1、r2、r3The point intersecting for the center of circle, three circles
It is the position of hand-held control terminal to be positioned.Determine that the position of the point that three circles intersect adopts equation below：
Wherein, the position of intersecting point is (x, y), and signal strength indication value RSSI selects first three relaying from big to small
Station coordinates is (x1, y1), (x2, y2), (x3, y3), intersecting point is respectively r apart from the distance of above-mentioned relay station1, r2, r3.
(4) judge whether the position of hand-held control terminal is consistent with the initial position that step (1) sets, if consistent, turn
Enter next step, if inconsistent, reported to the police.Sometimes electronic shelf label can be moved, and is permissible in the range of very little
Accept it is possible to set an allowable error distance, such as 0.5 meter or 1 meter, then can monitor intersecting further
Whether the distance between the position of point and the position set by step (1) are within 1 meter.
(5) judging that electronic shelf label, the need of renewal, is updated if necessary, if do not needed, returning step
Suddenly (3).
Embodiment three
The present invention can adopt multiple localization methods, and for example different from embodiment one and embodiment two, step (3) can be adopted
Detect the position of electronic shelf label with the phase difference (phase difference) of wireless signal.This positioning principle is similar to radar
The principle of positioning accurately positions it is only necessary to can achieve with reference to a relay station.
In sum, the position monitoring method of the electronic bin tag system of the present invention, can easily monitor electronics goods
The position of frame label, prevention be shifted with stolen, and electronic shelf label do not have electricity or lost efficacy when can find in time.
The above is the preferred embodiments of the present invention, is not limited to the present invention, to those skilled in the art
For, can there are various modifications and variations.All any modifications within the spirit and scope of the present invention, made and equivalent,
Improve etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of position monitoring method of electronic bin tag system is it is characterised in that comprise the steps：
(1) initial position is set to each electronic shelf label；
(2) electronic shelf label server arranges merchandise news to each electronic shelf label by each relay station；
(3) detect the position of hand-held control terminal；
(4) judge whether the position of hand-held control terminal is consistent with the initial position that step (1) sets, if consistent, proceed to down
One step, if inconsistent, is reported to the police；
(5) judge that electronic shelf label, the need of renewal, is updated if necessary, if do not needed, return to step
(3).
2. the position monitoring method of electronic bin tag system as claimed in claim 1 is it is characterised in that step (3) enters one
Step includes：
(31) each hand-held control terminal reads self ID, forms Frame and carries out periodic broadcast；
(32) each relay station receives the Frame of the radio broadcasting of hand-held control terminal, according to the signal strength indication value receiving
RSSI selects first three relay station from big to small；
(33) determine the hand-held control terminal to be positioned distance value r apart from this three relay stations1、r2、r3；
(34) respectively with three relay stations as the center of circle, with corresponding distance value r1、r2、r3For the center of circle, the points that three circles intersect are
The position of hand-held control terminal to be positioned.
3. the position monitoring method of electronic bin tag system as claimed in claim 2 is it is characterised in that in step (33) really
The method of fixed hand-held control terminal distance to be positioned adopts equation below：
R=0.1*RSSI2+10*RSSI+236
Wherein, r is distance, and RSSI is signal strength indication value.
4. the position monitoring method of electronic bin tag system as claimed in claim 3 is it is characterised in that in step (34) really
The position of the point that fixed three circles intersect adopts equation below：
Wherein, the position of intersecting point is (x, y), and signal strength indication value RSSI selects first three relay station from big to small to sit
It is designated as (x1, y1), (x2, y2), (x3, y3), intersecting point is respectively r apart from the distance of above-mentioned relay station1, r2, r3.
5. the position monitoring method of electronic bin tag system as claimed in claim 4 is it is characterised in that step (4) is described
Judge that the initial position whether position of hand-held control terminal is set with step (1) unanimously refers to that what step (3) obtained intersects
The distance between the position of point and position set by step (1) whether within 1 meter.
6. the position monitoring method of electronic bin tag system as claimed in claim 5 is it is characterised in that step (3) adopts
The position of the phase difference detection electronic shelf label of wireless signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310242348.7A CN103366484B (en) | 2013-06-07 | 2013-06-07 | Position monitoring method for electronic carrier tag system |
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| CN201310242348.7A CN103366484B (en) | 2013-06-07 | 2013-06-07 | Position monitoring method for electronic carrier tag system |
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| CN103366484A CN103366484A (en) | 2013-10-23 |
| CN103366484B true CN103366484B (en) | 2017-02-22 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036411A (en) * | 2013-11-22 | 2014-09-10 | 绿泰信息科技(上海)有限公司 | WIFI device positioning tracking system and method |
| CA3045429A1 (en) | 2016-11-29 | 2018-06-07 | Walmart Apollo, Llc | Systems and methods for determining label positions |
| CN110012435B (en) | 2018-01-04 | 2021-06-25 | 中兴通讯股份有限公司 | Pseudo base station positioning method, terminal and computer readable storage medium |
| CN109085535B (en) * | 2018-06-29 | 2020-10-16 | 北京迈格威科技有限公司 | Positioning system and method for shelf electronic tag |
| CN110020605A (en) * | 2018-09-18 | 2019-07-16 | 北京无线体育俱乐部有限公司 | Reminding method, apparatus and system |
| CN109685177A (en) * | 2019-01-02 | 2019-04-26 | 杭州朗泽安防技术有限公司 | A kind of proximity interactive system of the electronic tag for display of commodity information |
| CN111009083A (en) * | 2019-11-08 | 2020-04-14 | 杭州智控网络有限公司 | Price tag anti-theft method and system based on price tag system position positioning |
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Effective date of registration: 20161115 Address after: 311106 Yuhang Zhejiang economic and Technological Development Zone, Yuhang District, No. 528 rising road, No. Applicant after: HANGZHOU SICHUANG HUILIAN TECHNOLOGY CO., LTD. Address before: The 201203 Shanghai Summer Road, Zhangjiang High Tech Park of Pudong New Area No. 560 room 605 Applicant before: Greentags Information & Technology (Shanghai) Inc. |
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