CN109840438A - The intelligent storage article positioning of label is searched based on acousto-optic, searches system - Google Patents
The intelligent storage article positioning of label is searched based on acousto-optic, searches system Download PDFInfo
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- CN109840438A CN109840438A CN201711192872.2A CN201711192872A CN109840438A CN 109840438 A CN109840438 A CN 109840438A CN 201711192872 A CN201711192872 A CN 201711192872A CN 109840438 A CN109840438 A CN 109840438A
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- 230000004913 activation Effects 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The present invention discloses a kind of positioning of intelligent storage article, lookup system that label is searched based on acousto-optic, it is characterised in that: searches label, low frequency activation locator, the remote reader of active RFID, background server, the end PC, mobile terminal including acousto-optic.The low frequency activation locator is searched label with acousto-optic and is communicatively coupled, and the remote reader of the active RFID is searched label with acousto-optic and is communicatively coupled, and the low frequency activation locator and the remote reader of active RFID are connect with the end PC；The end PC and mobile terminal are connect with background server.By issuing positioning at the end PC or mobile terminal, searching the instruction of certain article, if truly having the article, acousto-optic corresponding with the article searches the light that label can issue and sound is reminded, and can thus find the location information of article rapidly.
Description
Technical field
The present invention relates to the positioning of storage article, technology is searched, is to be related to searching label simultaneously based on acousto-optic more specifically
Using the intelligent storage article positioning of Radio Frequency Identification Technology, search system.
Background technique
Radio frequency identification, a kind of communication technology can identify specific objective by radio signals and read and write related data, and nothing
It needs to establish mechanical or optical contact between identifying system and specific objective.
Semi-active electronic tag is a kind of label for applying Radio Frequency Identification Technology, before not entering working condition, place
It does not work in dormant state, does not issue radiofrequency signal outwardly, only when it enters the activation signal range of reader, label
It after being activated, just starts to work, the energy of information exchange supports the RF energy supplied with reader between label and reader
Based on.
Acousto-optic searches the semi-active electronic tag that label is a kind of band 4 color LED light and buzzer, in certain condition
Under, sound-light alarm can be issued according to preset trigger signal.
Article is wide in variety and miscellaneous in existing many warehousing managements, number of articles is very big, goes to find certain or several objects
Product will usually spend the more time but also may confuse article.Required article is fast and accurately found for convenience,
Need to solve the problems, such as one: the more specific location information of required article storage.
Summary of the invention
The present invention discloses a kind of positioning of intelligent storage article, lookup system that label is searched based on acousto-optic, it is characterised in that:
Label, low frequency activation locator, the remote reader of active RFID, background server, the end PC, mobile terminal are searched including acousto-optic；
The low frequency activation locator is searched label with acousto-optic and is communicatively coupled；The remote reader of the active RFID and sound
Light is searched label and is communicatively coupled；The low frequency activation locator and the remote reader of active RFID are connect with the end PC；
The end PC and mobile terminal are connect with background server.
It is wireless with 125KHz frequency wireless radio frequency chip and 2.4GHz comprising several that the acousto-optic, which searches label,
Radio frequency chip and the semi-active electronic tag for having 4 color LED light and buzzer；The low frequency activation locator is comprising several
Frequency is the low frequency activation locator of 125KHz radio frequency chip, each low frequency activation locator connects several antennas；It is described
The remote reader of active RFID be to be read comprising several with the omnidirectional that frequency is 2.4GHz radio frequency chip and RJ45 interface
Write device；The end PC is desktop computer and laptop, and the mobile terminal is mobile phone and tablet computer.
The positioning of intelligent storage article, the positioning for searching system, lookup method of label are searched based on acousto-optic, feature exists
In the described method comprises the following steps:
Step 1, the end PC are sent after open command gives low frequency activation locator, low frequency activation locator to open through activation antenna
Label is searched to wake up acousto-optic；
Step 2, acousto-optic lookup label 125KHz frequency wireless radio frequency chip therein and radio circuit are received low by antenna
The activation signal that is issued by antenna of frequency activation locator, and real time parsing go out low frequency activation locator address code and signal it is strong
RSSI value is spent, the uniqueness id number that these data communication acousto-optics search label itself is then used 2.4GHz less radio-frequency core
Piece and radio circuit are sent to the remote reader of active RFID by antenna；
Step 3, the remote reader of active RFID convey data to the end PC and (search the uniqueness ID number of label including acousto-optic
The address code and signal strength RSSI value of code, corresponding low frequency activation locator), the lookup result returned from background server
Data (including each acousto-optic search label itself uniqueness id number and acousto-optic search label trigger signal) and own
The data that the remote reader of active RFID is sent, which are matched, (searches the uniqueness id number of label itself according to acousto-optic
Matching), take out the uniqueness id number that the acousto-optic being matched at first searches label；
The acousto-optic being matched at first is searched in the triggering of the uniqueness id number and acousto-optic lookup label of label at step 4, the end PC
Signal is sent to the remote reader of the active RFID being matched at first, and the remote reader of active RFID passes through trigger signal
The acousto-optic that 2.4GHz radio frequency chip is sent to specified id number searches label, after acousto-optic lookup label receives trigger signal
It carries out shining and sending out buzzer.The light and sound that label issues are searched by acousto-optic, can thus find the tool of article rapidly
Body position information.
Further, the end PC sends out code to the low frequency activation locator for being mounted on warehouse, and low frequency activation locator closes
It can stop waking up acousto-optic lookup label after closing；The acousto-optic for not receiving trigger signal simultaneously, which searches label, can enter dormant state,
The acousto-optic for receiving trigger signal searches label meeting continuous illumination and hair buzzer until manually closing.
Further, the acousto-optic being matched at first is searched the uniqueness id number of label by the end PC and corresponding low frequency activation is determined
Address code, the signal strength RSSI value of position device are sent to background server, carry out data preservation by background server.
The present invention can allow people fast and accurately to position, find the more specific location information of storage article, improve warehousing management
The speed and efficiency for looking for article of personnel.
Detailed description of the invention
Fig. 1 is the intelligent storage article positioning that label is searched the present invention is based on acousto-optic, the structural schematic diagram for searching system.
Specific embodiment
The following further describes the specific embodiments of the present invention with reference to the drawings.
As described in Fig. 1, the intelligent storage article positioning of label is searched based on acousto-optic, searches system, it is characterised in that: including
Acousto-optic searches label, low frequency activation locator, the remote reader of active RFID, background server, the end PC, mobile terminal；It is described
Low frequency activation locator and acousto-optic search label and be communicatively coupled；The remote reader of the active RFID is looked into acousto-optic
Label is looked for be communicatively coupled；The low frequency activation locator and the remote reader of active RFID are connect with the end PC；It is described
The end PC and mobile terminal connect with background server.
It is wireless with 125KHz frequency wireless radio frequency chip and 2.4GHz comprising several that the acousto-optic, which searches label,
Radio frequency chip and the semi-active electronic tag for having 4 color LED light and buzzer；The low frequency activation locator is comprising several
Frequency is the low frequency activation locator of 125KHz radio frequency chip, each low frequency activation locator connects several antennas；It is described
The remote reader of active RFID be to be read comprising several with the omnidirectional that frequency is 2.4GHz radio frequency chip and RJ45 interface
Write device；The end PC is desktop computer and laptop, and the mobile terminal is mobile phone and tablet computer.
Select to install how many a low frequency activation locators and the remote reader of active RFID according to the area of storage, one
A low frequency activation locator can be responsible for 3.5 meters of ranges, and a remote reader of active RFID can be responsible for 30 meters of ranges.By low frequency
Activation locator is mounted on the PC computer for being connected to storage on the counter of storage by wired RJ45, and active RFID is read at a distance
It writes device and is mounted on the top in storage room and be connected to the PC computer of storage by wired RJ45, according to the different type of article by sound
Light is searched label and is placed on article by modes such as lanyard or double-sided adhesives.
Management software is installed in the end PC and mobile terminal, back-stage management software is installed at background server end, by the end PC or
Each acousto-optic is searched label to the management software of mobile terminal and a kind of article is associated binding.
Look-up command is issued to background server by the management software of the end PC or mobile terminal, and background server carries out data
Library inquiry processing, if not finding any article after processing, directly shows in the management software of the end PC or mobile terminal
" not finding data ".If there is article so end PC will send open command to the low frequency activation for being mounted on storage after processing
Locator, low frequency activation locator are waken up acousto-optic by activation antenna after opening and search label.
Further, acousto-optic searches label 125KHz frequency wireless radio frequency chip therein and radio circuit is received by antenna
The activation signal issued to low frequency activation locator by antenna, and real time parsing goes out the address code and letter of low frequency activation locator
Then number intensity RSSI value wirelessly penetrates the uniqueness id number that these data communication acousto-optics search label itself using 2.4GHz
Frequency chip and radio circuit are sent to the remote reader of active RFID by antenna.
Further, the remote reader of all active RFIDs conveys data to the end PC and (searches label only including acousto-optic
The address code and signal strength RSSI value of one property id number, corresponding low frequency activation locator), what is returned from background server
Lookup result data (search the uniqueness id number of label itself and the triggering letter of acousto-optic lookup label including each acousto-optic
Number) and the data that send of the remote reader of all active RFIDs matched and (label itself searched only according to acousto-optic
The matching of one property id number), take out the uniqueness id number that the acousto-optic being matched at first searches label.
Further, the acousto-optic being matched at first is searched the uniqueness id number of label by the end PC and acousto-optic searches label
Trigger signal is sent to the remote reader of the active RFID being matched at first, and the remote reader of active RFID is trigger signal
Label is searched by the acousto-optic that 2.4GHz radio frequency chip is sent to specified id number, acousto-optic searches label and receives triggering letter
It carries out shining and sending out buzzer after number.The light and sound that label issues are searched by acousto-optic, can thus find article rapidly
More specific location information.
Further, the end PC sends out code to the low frequency activation locator for being mounted on storage, and low frequency activation locator closes
It can stop waking up acousto-optic lookup label after closing.The acousto-optic for not receiving trigger signal simultaneously, which searches label, can enter dormant state,
The acousto-optic for receiving trigger signal searches label meeting continuous illumination and hair buzzer until manually closing.
Further, the acousto-optic being matched at first is searched the uniqueness id number of label by the end PC and corresponding low frequency activation is determined
Address code, the signal strength RSSI value of position device are sent to background server, carry out data preservation by background server.
Claims (6)
1. searching the intelligent storage article positioning of label based on acousto-optic, searching system, it is characterised in that: search and mark including acousto-optic
Label, low frequency activation locator, the remote reader of active RFID, background server, the end PC, mobile terminal；The low frequency activation
Locator is searched label with acousto-optic and is communicatively coupled；The remote reader of the active RFID and acousto-optic are searched label and are carried out
Communication connection；The low frequency activation locator and the remote reader of active RFID are connect with the end PC；The end PC and shifting
Moved end is connect with background server.
2. searching the intelligent storage article positioning of label based on acousto-optic according to claim 1, searching system, feature exists
In it is comprising dry with 125KHz frequency wireless radio frequency chip and 2.4GHz radio frequency chip that the acousto-optic, which searches label,
And there is the semi-active electronic tag of 4 color LED light and buzzer.
3. searching the intelligent storage article positioning of label based on acousto-optic according to claim 1, searching system, feature exists
In, the low frequency activation locator is the low frequency activation locator comprising dry frequency for 125KHz radio frequency chip, each
Low frequency activation locator connects several antennas.
4. searching the intelligent storage article positioning of label based on acousto-optic according to claim 1, searching system, feature exists
In,
The remote reader of the active RFID is 2.4GHz radio frequency chip and RJ45 interface with frequency comprising dry
Omnidirectional's reader.
5. searching the intelligent storage article positioning of label based on acousto-optic according to claim 1, searching system, feature exists
In,
The end PC is desktop computer and laptop, and the mobile terminal is mobile phone and tablet computer.
6. determining according to claim 1 to searching the intelligent storage article positioning of label based on acousto-optic described in 5, search system
Position, lookup method, which is characterized in that the described method comprises the following steps:
Step 1, the end PC are sent after open command gives low frequency activation locator, low frequency activation locator to open through activation antenna
Label is searched to wake up acousto-optic；
Step 2, acousto-optic lookup label 125KHz frequency wireless radio frequency chip therein and radio circuit are received low by antenna
The activation signal that is issued by antenna of frequency activation locator, and real time parsing go out low frequency activation locator address code and signal it is strong
RSSI value is spent, the uniqueness id number that these data communication acousto-optics search label itself is then used 2.4GHz less radio-frequency core
Piece and radio circuit are sent to the remote reader of active RFID by antenna；
Step 3, the remote reader of active RFID convey data to the end PC and (search the uniqueness ID number of label including acousto-optic
The address code and signal strength RSSI value of code, corresponding low frequency activation locator), the lookup result returned from background server
Data (including each acousto-optic search label itself uniqueness id number and acousto-optic search label trigger signal) and own
The data that the remote reader of active RFID is sent, which are matched, (searches the uniqueness id number of label itself according to acousto-optic
Matching), take out the uniqueness id number that the acousto-optic being matched at first searches label；
The triggering that the acousto-optic being matched at first searches the uniqueness id number of label and acousto-optic searches label is believed at step 4, the end PC
Number it is sent to the remote reader of the active RFID being matched at first, the remote reader of active RFID passes through trigger signal
The acousto-optic that 2.4GHz radio frequency chip is sent to specified id number searches label, after acousto-optic lookup label receives trigger signal
It carries out shining and sending out buzzer.
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| CN201711192872.2A CN109840438A (en) | 2017-11-24 | 2017-11-24 | The intelligent storage article positioning of label is searched based on acousto-optic, searches system |
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| CN109657509A (en) * | 2018-12-05 | 2019-04-19 | 国网北京市电力公司 | A kind of RFID system that can be quickly positioned in cut cable is cut and changed and method |
| CN110334789A (en) * | 2019-07-08 | 2019-10-15 | 成都侠客颂科技有限公司 | It is self-service to look for goods position based reminding equipment, system for prompting, kinds of goods setting and lookup method |
| CN110399957A (en) * | 2019-09-11 | 2019-11-01 | 欧科华创自动化(深圳)有限公司 | A kind of mark system based on radio-frequency technique |
| CN111091015A (en) * | 2019-12-31 | 2020-05-01 | 深圳市沃达孚科技有限公司 | Intelligent warehouse management system and method based on Internet of things and big data technology |
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Application publication date: 20190604 |