CN207742686U - A kind of RFID jewelry tries equipment on - Google Patents
A kind of RFID jewelry tries equipment on Download PDFInfo
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- CN207742686U CN207742686U CN201820155797.6U CN201820155797U CN207742686U CN 207742686 U CN207742686 U CN 207742686U CN 201820155797 U CN201820155797 U CN 201820155797U CN 207742686 U CN207742686 U CN 207742686U
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- radio
- frequency module
- pallet
- near field
- jewelry
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Abstract
The utility model discloses a kind of RFID jewelry to try equipment on, including the identification pallet and tablet computer that hinge connection angle is 90 180 degrees.Identify that pallet includes pallet shell, near field antenna, radio-frequency module and control panel, radio-frequency module is fixed on pallet shell, and the feeder line of near field antenna and the interface of radio-frequency module connect, and radio-frequency module is electrically connected with control panel, and control panel is connected with tablet computer communication.Equipment is tried in this case on, and using RFID technique, jewelry label recognition speed is fast, efficient；It is received using tablet computer, display jewelry information, more intuitive detailed, jewelry tries disk on and realizes miniaturization, removableization.
Description
Technical field
The utility model is related to luxury goods jewelry retail management technical fields more particularly to a kind of RFID jewelry to try on and set
It is standby.
Background technology
The sale of existing luxury goods jewelry is all to use traditional approach, salesman that sales counter is unlocked, after taking out luxury goods jewelry
It is placed on so that customer tries in common pallet, client can not obtain the relevant information of jewelry.Certain valuable jewelry can use
Identifier is unlocked, and the bar code of jewelry is scanned with bar code scanner, is identified by bar code, obtains the information of jewelry.But these are passed
The method of system can do nothing to help the relevant information that client understands jewelry intuitively, in detail, also can do nothing to help businessman and carries out jewelry management.
Utility model content
Shortcoming present in view of the above technology, the utility model provides one kind can intuitive, detailed display jewelry
The RFID jewelry of information tries equipment on.
To achieve the goals above, a kind of RFID jewelry of the utility model offer tries equipment, including hinge connection angle on
For the identification pallet and tablet computer of 90-180 degree；The identification pallet includes pallet shell, near field antenna, radio-frequency module and control
Making sheet, the radio-frequency module are fixed on pallet shell, and radio-frequency module is located at the lower section of near field antenna, the feeder line of near field antenna
It is connect with the interface of radio-frequency module, the radio-frequency module is electrically connected with control panel, and control panel is connected with tablet computer communication.
Wherein, it is equipped with spiral microstrip antenna on the paving copper radiation face of the PCB substrate of near field antenna, near field antenna
One end of feeder line is welded on microstrip antenna, and the other end of feeder line and the interface of radio-frequency module connect.
Wherein, the helical wire of microstrip antenna is Archimedian screw metal wire.
Wherein, PCB substrate is equipped with nine location holes；One of location hole is located at the helical wire of microstrip antenna
On, in addition eight location holes are located at outside microstrip antenna helical wire.
Wherein, the PCB substrate is the glass-epoxy PCB substrate that dielectric constant is 4.4.
Wherein, the near field antenna further includes upper cover and bottom case, the accommodation space that PCB substrate is located at upper cover and bottom case is formed
Interior, the upper cover is the upper cover of acrylonitrile-butadiene-styrene copolymer material, and the bottom case is aluminium alloy bottom case.
Wherein, power supply indicator, identification label indicator light and communication indicator light are further fixed on the identification pallet, it is described
Power supply indicator, identification note indicator light and communication indicator light are electrically connected with control panel respectively.
Wherein, the pallet shell is equipped with heat emission hole, and the position of the heat emission hole corresponds to the position of radio-frequency module.
Wherein, the pallet housing bottom is equipped with silicagel pad.
The utility model has the beneficial effects that：Compared with prior art, RFID jewelry provided by the utility model, which is tried on, sets
Standby, using RFID technique, jewelry label recognition speed is fast, efficient；It is received using tablet computer, display jewelry information, more
Intuitive detailed, jewelry tries the features such as disk realizes miniaturization, removableization on.
Description of the drawings
Fig. 1 is the positive structure schematic that the utility model jewelry tries equipment on；
Fig. 2 is the structure schematic diagram that the utility model jewelry tries equipment on；
Fig. 3 is a kind of work flow diagram that the utility model jewelry tries equipment on；
Fig. 4 is another work flow diagram that the utility model jewelry tries equipment on；
Fig. 5 is the schematic diagram for the PCB substrate that the utility model jewelry tries equipment on；
Fig. 6 is the PCB substrate schematic rear view that the utility model jewelry tries equipment on.
Main element symbol description is as follows：
1, pallet 2, tablet computer are identified
3, near field antenna 4, radio-frequency module
5, control panel 7, PCB substrate
8, microstrip antenna 9, location hole A
10, location hole B 11, heat emission hole
12, silicagel pad 13, internet
14, router 15, server
17, feeder line.
Specific implementation mode
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
A kind of a certain jeweler's shop RFID marketing systems of specific embodiment-Malaysia of the utility model include：Software system
System and hardware：Software systems have jewelry to try disk displaying software, sales management software, warehouse management software and background data base on.
Hardware tries disk, PC, server etc. on comprising RFID access doors reader, RFID hand-held read-writes, jewelry.
As shown in Figure 1, it includes identification pallet 1 and tablet computer 2 that jewelry, which tries disk on,.Identify pallet 1 and 2 hinge of tablet computer
Connection, the two maximum angle are 180 degree, and minimum angle is 90 degree, and overall appearance is similar to laptop, common overall dimensions
Corner for 410mm × 300mm × 38mm, equipment is designed using chamfering formula, is got up from the appearance more mellow and fuller, is taken not
Have uncomfortable feeling.Identify that pallet 1 includes pallet shell（It is not shown）, near field antenna 3, radio-frequency module 4 and control panel 5.It penetrates
Frequency module 4 is fixed on pallet shell, and radio-frequency module 4 is located at the lower section of near field antenna 3, the feeder line and radio frequency of near field antenna 3
The interface of module 4 connects, and radio-frequency module 4 is electrically connected with control panel 5, and control panel 5 is connected with the communication of tablet computer 2.Jewelry is tried on
The circuit of equipment includes radio frequency card reading module, a near field antenna 3, one in 5,1 channels of control panel of a Bluetooth communication
Platform has the lithium battery of 2, two pieces of 3000mAh of Android tablet computer of Bluetooth communication, 4G communications, WIFI communications etc., one piece of LED aobvious
Show plate, one block of Android tablet computer charging USB interface plate.Wherein, the size of control panel can be 84.7mm × 43.5mm, be jewelry
Try the data processing unit of equipment on.The radio frequency scheme of radio-frequency module uses impinj companies R2000.Near field antenna size is
251mm × 220mm × 4mm, using stainless steel pcb board.
The jewelry of the utility model tries equipment on, and using UHF RFID techniques, the RFID system of complete set includes near field
Antenna 3, feeder line 17, reader, host computer, electronic tag.Wherein, antenna is converted for signal, when as transmitting antenna, height
Frequency current signal is converted into radio signal；When as receiving antenna, radio signal is converted to high-frequency current signal.Feeder line
It is used for transmission the dielectric wire of high-frequency signal.Reader is used to generate high-frequency signal and handle the circuit of high-frequency signal.Electronics mark
Label have unique encodings, are made of antenna and chip.Host computer can control reader and handle the label letter that reader is transmitted to
Breath.
As shown in Figure 3 and Figure 4, the work step that the jewelry of the utility model tries equipment on is：User will carry RFID electricity
The jewelry of subtab is positioned on jewelry identification pallet 1, and control panel 5 controls radio-frequency module 4 and identifies FRID label information
（EPC or TID（Global unique encodings））, label information is transmitted to tablet computer 2 by bluetooth, the APP of tablet computer 2 is according to this
Information of the TID in the lane database of server 15（The name of an article, quality, material, testimonial etc.）It is shown to again on tablet computer 2.Visitor
It family can be very clear.Jewelry information data wherein on Android tablet computer 2 is connected to mutually by means such as WIFI, 4G communications
It in networking 13, then is transmitted in background server 15 by approach such as routers 14, realizes data transmission and update.
The jewelry of the utility model tries equipment on, uses RFID identification technology, which has global unique encodings, knows
Other speed is fast, it is efficient, can batch one-off recognition, label is at low cost, do not have to battery work, volume is thin, time information memory
The features such as growing, should not replicating；Instead of artificial or barcode technology before, client is contributed to fast, easily to select product, more intelligence
Energy, workload that is more acurrate, saving sales force.Tablet computer is used simultaneously, and there is 4G, WiFi, Bluetooth communication, make jewelry
It tries disk on and realizes miniaturization, removable, diversity communication mode.This equipment can be placed into the position of needs by sales force or client
It sets, human-computer interaction is more convenient, and client can check the information wanted to know about with touch-screen tablet computer, facilitates displaying or checks jewellery
The information of jewelry.
In the above-described embodiments, it is equipped with spiral microstrip antenna on the paving copper radiation face of the PCB substrate 7 of near field antenna
8, as shown in Figure 5 and Figure 6, one end of the feeder line of near field antenna 3 is welded on microstrip antenna 8, the other end and the radio frequency mould of feeder line
The interface of block 4 connects.Wherein, the helical wire of microstrip antenna 8 is Archimedian screw metal wire.It is mutual due to helix
It influences, the input impedance of antenna is caused to improve, enhance near-field field strength.By taking Archimedian spiral antenna as an example, Archimedian screw
The radius of antenna equably increases with the variation of angle：r=r0+ a φ, in formula, r0It is start radius, a is spiral growth rate, and φ is
Angle (radian).But since helical antenna can not possibly make the contracting of its structure than to infinitely small as requiring frequency-independent antenna.Cause
This, limits high end frequency.But if with a balanced feeder line from snail apex drive, then near distributing point,
The radiation field generated by the opposite electric current in direction equal in magnitude offsets each other in far field, when the perimeter of spiral is close to a wavelength
There is greatest irradiation.Travelling wave current on the annulus of Zhou Changwei λ will radiate circularly polarised wave, therefore, near mono- wavelength of Zhou Changwei
Region, form the main radiation area of snail.When frequency changes, main radiation area changes therewith, and directional diagram is substantially not
Become.Therefore, helix microstrip antenna has broadband operation characteristic.Corresponding low-limit frequency antenna will have 1.25 λ max, to most high frequency
Rate is determined that interval is necessarily less than λ min/4 by the distributing point size of space.In order to avoid electric current is at the outermost edge of spiral
Upper reflection usually connects absorption resistance or absorbing material in the end of outermost layer helix.It is travelling wave current on helix in this way, it
What is generated is circularly polarised wave.If there is the electric current for returning distributing point from end reflection, what it was radiated is reverse phase circularly polarised wave.Balance
The balun of feed can be placed in reflection cavity, be can avoid directional diagram in this way and tilted and can use coaxial feeding.Therefore this practicality is new
The jewelry of type tries equipment on, and PCB substrate 7 uses spiral microstrip antenna, is easily worked, compact, light-weight, reduction life
Produce cost.Radiation field of aerial is more uniform, and RFID system Card Reader is without blind spot, in the side such as directional characteristic, impedance operator, polarization characteristic
Face has broadband character, while also having the characteristics that circular polarization characteristics are good.
In the above-described embodiments, PCB substrate 7 is equipped with nine location holes；One of location hole is located at microstrip antenna 8
In helical wire, in addition eight location holes are located at outside 8 helical wire of microstrip antenna.All nine location holes were copper
The location hole of processing.
Since the radius of Archimedian spiral antenna uniformly increases with the variation of angle, antenna limits high end frequency
System, by location hole A（9）It is arranged in helical wire, the radiation field generated herein by the opposite electric current in direction equal in magnitude exists
Far field offsets each other, and has greatest irradiation when the perimeter of spiral is close to a wavelength.Travelling wave current on the annulus of Zhou Changwei λ will
Circularly polarised wave is radiated, therefore, the region near mono- wavelength of Zhou Changwei forms the main radiation area of snail.Work as frequency
When variation, main radiation area changes therewith, and directional diagram is basically unchanged.Therefore, helix microstrip antenna has broadband operation characteristic.
Corresponding low-limit frequency antenna will have 1.25 λ max, to highest frequency, determine that interval is necessarily less than λ by the distributing point size of space
min/4 .In order to avoid electric current reflects on the outermost edge of spiral, usually absorption electricity is connect in the end of outermost layer helix
Resistance or absorbing material, therefore location hole B（10）It is convex shape structure, the convex shape knot positioned at the end of PCB substrate and cross section
The location hole of structure does not cover copper, and absorption resistance avoids electric current from being reflected on the outermost edge of spiral.
In the above-described embodiments, near field antenna further includes upper cover and bottom case, and PCB substrate 7 is located at upper cover and bottom case formed
In accommodation space, and PCB substrate 7 is the glass-epoxy PCB substrate 7 that dielectric constant is 4.4, has higher machinery
Performance and dielectric properties, preferable heat resistance and moisture resistivity, and there is good mechanical performance.Upper cover is acrylic nitrile-butadiene two
Alkene-styrol copolymer（ABS）The upper cover of material does not interfere with the radiation right over antenna.Upper lid surface wraps up one layer of red
Flannelette can protect jewelry to avoid being scraped off.Near field antenna bottom case is aluminium alloy bottom case, can enhance aerial radiation intensity.
It is near field antenna 3 below ABS pallets, 3 lower section of near field antenna is radio-frequency module 4, and radio-frequency module 4 is fixed on identification support
It on disk 1, and is contacted with the metal of near field antenna 3, is conducive to module heat dissipating, the feeder line of near field antenna 3 draws, is connected to and penetrates from below
There are microUSB interfaces in the sides on the interface of frequency module 4（It can be used for communicating and charge）, power button（Power supply power button）.Know
Power supply indicator, identification label indicator light and communication indicator light, power supply indicator, identification note instruction are further fixed on other pallet
Lamp and communication indicator light are electrically connected with control panel respectively.As shown in Fig. 2, pallet shell is equipped with heat emission hole 11, heat emission hole 11
Position corresponds to the position of radio-frequency module, is conducive to module heat dissipating, and pallet housing bottom is equipped with silicagel pad 12, is conducive to damping.
The advantage of the utility model is：
1, with RFID technique, jewelry label recognition speed is fast, efficient；
2, it is received using tablet computer, display jewelry information, it is more intuitive detailed；
3, using tablet computer, there is 4G, WiFi, Bluetooth communication, so that jewelry is tried disk on and realize miniaturization, move, is logical
Letter mode diversification.
Disclosed above is only several specific embodiments of the utility model, but the utility model is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into the scope of protection of the utility model.
Claims (9)
1. a kind of RFID jewelry tries equipment on, it is characterised in that：Including hinge connection angle be 90-180 degree identification pallet and
Tablet computer；The identification pallet includes pallet shell, near field antenna, radio-frequency module and control panel, and the radio-frequency module is fixed
On pallet shell, and radio-frequency module is located at the lower section of near field antenna, and the feeder line of near field antenna and the interface of radio-frequency module connect,
The radio-frequency module is electrically connected with control panel, and control panel is connected with tablet computer communication.
2. a kind of RFID jewelry according to claim 1 tries equipment on, it is characterised in that：The PCB substrate of near field antenna
Paving copper radiation is equipped with spiral microstrip antenna on face, and one end of the feeder line of near field antenna is welded on microstrip antenna, feeder line
The other end and radio-frequency module interface connect.
3. a kind of RFID jewelry according to claim 2 tries equipment on, it is characterised in that：The helical wire of microstrip antenna
For Archimedian screw metal wire.
4. a kind of RFID jewelry according to claim 2 tries equipment on, it is characterised in that：PCB substrate is equipped with nine and determines
Position hole；One of location hole is located in the helical wire of microstrip antenna, and in addition eight location holes are located at microstrip antenna spiral
Outside metal wire.
5. a kind of RFID jewelry according to claim 2 tries equipment on, it is characterised in that：The PCB substrate is that dielectric is normal
The glass-epoxy PCB substrate that number is 4.4.
6. a kind of RFID jewelry according to claim 2 tries equipment on, it is characterised in that：On the near field antenna further includes
Lid and bottom shell, PCB substrate are located in upper cover and the accommodation space of bottom case formation, and the upper cover is acrylonitrile-butadiene-styrene (ABS)
The upper cover of copolymer material, the bottom case are aluminium alloy bottom case.
7. a kind of RFID jewelry according to claim 1 tries equipment on, it is characterised in that：It is also fixed on the identification pallet
There are power supply indicator, identification label indicator light and communication indicator light, the power supply indicator, identification note indicator light and communication refer to
Show that lamp is electrically connected with control panel respectively.
8. a kind of RFID jewelry according to claim 1 tries equipment on, it is characterised in that：The pallet shell, which is equipped with, to be dissipated
The position of hot hole, the heat emission hole corresponds to the position of radio-frequency module.
9. a kind of RFID jewelry according to claim 1 tries equipment on, it is characterised in that：The pallet housing bottom is equipped with
Silicagel pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155797.6U CN207742686U (en) | 2018-01-30 | 2018-01-30 | A kind of RFID jewelry tries equipment on |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155797.6U CN207742686U (en) | 2018-01-30 | 2018-01-30 | A kind of RFID jewelry tries equipment on |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207742686U true CN207742686U (en) | 2018-08-17 |
Family
ID=63124452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155797.6U Active CN207742686U (en) | 2018-01-30 | 2018-01-30 | A kind of RFID jewelry tries equipment on |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207742686U (en) |
-
2018
- 2018-01-30 CN CN201820155797.6U patent/CN207742686U/en active Active
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