CN206348824U - The small-sized test camera bellows of UHF RFID tags - Google Patents

Abstract

The utility model discloses a kind of small-sized test camera bellows of UHF RFID tags, two layers of upper sheaf space and lower layer space are divided into by dividing plate, upper sheaf space is provided with bar shaped code reader and camera, it is additionally provided with upper strata chamber door, handle is provided with the chamber door of upper strata, the outer wall of lower layer space has been bolted suspension plate, RFID reader is secured by bolts in suspension plate, projection is provided with the middle part of lower layer space, pallet is placed with projection, bottom is placed with RFID read-write antenna, six faces of lower layer space inwall are pasted with absorbing material, lower layer space is additionally provided with lower floor's chamber door, handle is provided with lower floor's chamber door.The utility model uses above structure, it is available for tester to carry with, it is moved easily, whether the bar code content that host computer PC can analyze the UHF RFID tag surface printings of bar shaped code reader reading matches with its content write, when product goes wrong, it can be followed the trail of back by photo and look into the test case of some label at that time.

Description

The small-sized test camera bellows of UHF RFID tags

Technical field

The utility model is related to RFID tag technical field of measurement and test, and more particularly to a kind of small-sized test of UHF RFID tags is dark Case.

Background technology

RFID full name are radio frequency identification (Radio Frequency Identification), are that one kind utilizes radio-frequency technique The non-contact automatic identification technology of realization.Its general principle is that the interaction of energy and information is carried out by medium of electromagnetic field, real Now to the automatic identification of target object.Compared with other automatic identification technologies such as bar code, magnetic card, Contact Type Ic Card, penetrate It is all that frequency identification technology has that untouchable, read or write speed is efficient and convenient, memory capacity is big, recognition efficiency is high, have a safety feature etc. Many advantages, have been widely used in the field such as logistics, gate inhibition, medical treatment, traffic, false proof, military.

Existing RFID device mainly include host computer PC (Personal Computer), RFID reader, antenna and RFID tag.Wherein, RFID reader is a typical transceiver system, carries out energy transmission with RFID tag and data are handed over Change.RFID tag is the data medium of RFID device, can store the essential information of commodity or object.Marked when being attached with RFID The object of label enters in the range of the work place of RFID reader antenna, and RFID reader and RFID tag pass through electric field or magnetic The mode of field coupling realizes data interaction between the two.

It is different according to the working frequency of RFID device, low frequency (Low Frequency, LF), high frequency (High can be classified as Frequency, HF), four frequency ranges such as hyperfrequency (Ultra High Frequency, UHF) and microwave (Microwave, MW). Frequency range is different, and working characteristics is also different.Generally, general principle of the RFID device of low frequency and high frequency based on inductive, it leads to Communication distance is shorter；General principle of the RFID device of hyperfrequency and microwave frequency band based on electromagnetic coupled backscattering, its communicate away from From longer；The RFID device of hyperfrequency is due to identification distance, faster traffic rate and less antenna size farther out And be used widely.

It is required to test it before RFID device comes into operation, so that the equipment put into effect can normally make With.Current UHF RFID tags test camera bellows is all 3 meters of methods or 10 meters of methods.3 meters of methods refer to 3 meters of measuring distances possess 2 meters it is quiet Area, 10 meters of methods refer to possess 3 meters or bigger dead zone in 10 meters of measuring distances.Both large-scale test camera bellows can only be all fixed on Specific place, and cost is very high.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of small-sized test camera bellows of UHF RFID tags, convenient to move It is dynamic, it is available for tester to carry with, cost is substantially reduced.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：

A kind of small-sized test camera bellows of UHF RFID tags, including RFID reader and RFID read-write antenna, by dividing plate every Into two layers of upper sheaf space and lower layer space, the upper sheaf space is provided with upper strata chamber door, the upper strata chamber door and is provided with handle, The outer wall of the lower layer space has been bolted suspension plate, and the RFID reader is secured by bolts in the suspension plate On, it is provided with the middle part of the lower layer space on projection, projection and is placed with pallet, bottom is placed with the RFID read-write antenna, institute Six faces for stating lower layer space inwall are pasted with absorbing material, and the lower layer space is additionally provided with lower floor's chamber door, the lower floor Handle is provided with chamber door.

Further, support one is placed with the dividing plate of the upper strata interior volume, bar shaped code reader passes through spiral shell Bolt is fixed on the support one, and the dividing plate is provided with hole one at the bar shaped code reader.

Further, support two is placed with the dividing plate of the upper strata interior volume, camera is positioned over described On support two, the dividing plate is provided with hole two at the camera.

Further, length × width × height≤31cm × 26cm × 50cm of the camera bellows.

Further, the material pallet is foam.

Further, the dividing plate is metallic plate.

Using above-mentioned technical proposal, because shielded box uses Miniaturization Design, it is available for tester to carry with, it is convenient to move It is dynamic.Simultaneously because being provided with bar shaped code reader and camera in upper sheaf space, UHF RFID tags can be read in bar shaped code reader Bar code information, camera can captured in real-time UHF RFID tags information and test position etc., host computer PC can analyze bar shaped Whether the bar code content for the UHF RFID tag surface printings that code reader is read matches with its content write.When product is asked During topic, it can be followed the trail of back by photo and look into the test case of some label at that time.Gather multi -function in integral whole, cost is substantially reduced.

Brief description of the drawings

Fig. 1 is the front view of sheaf space open mode on the utility model；

Fig. 2 is the left view of sheaf space open mode on the utility model；

Fig. 3 is the stereogram of sheaf space open mode on the utility model；

Fig. 4 is the top view of the utility model closed mode；

Fig. 5 is the sectional view of the line A-A along along Fig. 4；

Fig. 6 is decomposing schematic representation of the present utility model.

In figure, the upper sheaf spaces of 1-, 2- lower layer spaces, 3- upper stratas chamber door, 4- lower floors chamber door, 5- handles, 6- supports one, 7- is drawn Hand, 8- suspension plates, 9- bolts, 10-RFID read write lines, 11- supports two, 12- cameras, 13- holes two, 14- holes one, 15- bar codes Scanner, 16- absorbing materials, 17- pallets, 18-RFID read-write antennas, 19- dividing plates.

Embodiment

Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other It can just be mutually combined.

The utility model include upper sheaf space 1, lower layer space 2, upper strata chamber door 3, lower floor's chamber door 4, handle 5, support 1, Handle 7, suspension plate 8, bolt 9, RFID reader 10, support 2 11, camera 12, hole 2 13, hole 1, barcode scanner 15, absorbing material 16, pallet 17, RFID read-write antenna 18, dividing plate 19, host computer PC (not shown).

As shown in Fig. 1~Fig. 6, the utility model is divided into two layers of upper sheaf space 1 and lower layer space 2, dividing plate by dividing plate 19 19 be metallic plate.Support 1 and support 2 11 are placed with the dividing plate 19 inside upper sheaf space 1, bar shaped code reader 15 passes through Bolt is fixed on support 1, and camera 12 is positioned on support 2 11.Dividing plate 19 is provided with hole one at bar shaped code reader 15 14, hole 2 13 is provided with camera 12, bar shaped code reader 15 can be read by hole 1 is positioned over the mid tray of lower layer space 2 The bar code information of UHF RFID tags on 17, camera 12 can stretch into lower layer space 2, captured in real-time UHF by hole 2 13 Information and test position of RFID tag etc..Upper sheaf space 1 is additionally provided with upper strata chamber door 3, upper strata chamber door 3 and is provided with handle 7.The outer wall of lower layer space 2 is fixed with suspension plate 8 by bolt 9, and RFID reader 10 is secured by bolts in suspension plate 8. The middle part of lower layer space 2, which is provided with projection, projection, is placed with pallet 17, and the material of pallet 17 is foam, and bottom is placed with RFID readings Antenna 18 is write, six faces of the inwall of lower layer space 2 are pasted with absorbing material 16.Lower layer space 2 is additionally provided with lower floor's chamber door 4, Handle 5 is provided with lower floor's chamber door 4.

The small-sized test camera bellows of UHF RFID tags of the present utility model is made of metal, maskable external signal.Lower floor is empty Between 2 be the closed test space, the inwall of lower layer space 2 six faces attach absorbing material 16, can for radio wave absorbing Stop that the signal inside shielded box is transmitted into outside, come while the signal outside stopping is emitted into.RFID read-write antenna 18 is connected To RFID reader 10, for being amplified, sending and receiving to signal.

The utility model uses Miniaturization Design, its length × width × height≤31cm × 26cm × 50cm.This reality is used first Before new, its system need to be calibrated.Host computer PC is connected in bottom of the present utility model, host computer PC and is mounted with Test software.Using measured with common UHF RFID tag large test camera bellows come UHF RFID tags as standard component, obtain To test data, on the pallet 17 for standard component being positioned over the middle part of the utility model lower layer space 2, test data imports host computer PC, is proofreaded to UHF RFID tags by test software and analyzed, and the information of standard component is calibrated, such system of the present utility model It can just use.

The UHF RFID tags for needing to test are positioned on the pallet 17 at the middle part of lower layer space 2 during test, in host computer Test function is clicked on PC, host computer PC triggers the transmission radio wave of RFID reader 10 by test software and marked to UHF RFID Label, UHF RFID tags are activated, and UHF RFID tags feed back information to RFID reader 10, and RFID reader 10 is by information Host computer PC is fed back to, while bar shaped code reader 15 reads the bar code information of UHF RFID tags, camera by hole 1 12 take information and test position of UHF RFID tags etc. by hole 2 13, and test is completed.

After the completion of test, host computer PC can record the performance of UHF RFID tags, be read while analyzing bar shaped code reader 15 The bar code contents of UHF RFID tag surface printings whether matched with its content write, and preserved in photo form when testing UHF RFID tag putting positions, and generate test report.

Using above-mentioned technical proposal, because shielded box uses Miniaturization Design, it is available for tester to carry with, it is convenient to move It is dynamic.Simultaneously because being provided with bar shaped code reader and camera in upper sheaf space, UHF RFID tags can be read in bar shaped code reader Bar code information, camera can captured in real-time UHF RFID tags information and test position etc., host computer PC can analyze bar shaped Whether the bar code content for the UHF RFID tag surface printings that code reader is read matches with its content write.When product is asked During topic, it can be followed the trail of back by photo and look into the test case of some label at that time.Gather multi -function in integral whole, cost is substantially reduced.

Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.

Claims (6)

1. a kind of small-sized test camera bellows of UHF RFID tags, including RFID reader (10) and RFID read-write antenna (18), it is special Levy and be：Two layers of upper sheaf space (1) and lower layer space (2) are divided into by dividing plate (19), the upper sheaf space (1) is provided with upper strata Handle (7) is provided with chamber door (3), the upper strata chamber door (3), the outer wall of the lower layer space (2) is fixed with by bolt (9) Suspension plate (8), the RFID reader (10) is secured by bolts in the suspension plate (8), in the middle part of the lower layer space (2) It is provided with projection, projection and is placed with pallet (17), bottom is placed with the RFID read-write antenna (18), the lower layer space (2) six faces of inwall are pasted with absorbing material (16), and the lower layer space (2) is additionally provided with lower floor's chamber door (4), it is described under Handle (5) is provided with layer chamber door (4).

2. the small-sized test camera bellows of UHF RFID tags according to claim 1, it is characterised in that：The sheaf space on described (1) support one (6) is placed with the internal dividing plate (19), bar shaped code reader (15) is secured by bolts in the support one (6) on, the dividing plate (19) is provided with hole one (14) at bar shaped code reader (15) place.

3. the small-sized test camera bellows of UHF RFID tags according to claim 1, it is characterised in that：The sheaf space on described (1) support two (11) is placed with the internal dividing plate (19), camera (12) is positioned on the support two (11), described Dividing plate (19) is provided with hole two (13) at the camera (12) place.

4. the small-sized test camera bellows of UHF RFID tags according to claim 1, it is characterised in that：The length of the camera bellows × wide × height≤31cm × 26cm × 50cm.

5. the small-sized test camera bellows of UHF RFID tags according to claim 1, it is characterised in that：Pallet (17) material For foam.

6. the small-sized test camera bellows of UHF RFID tags according to claim 1, it is characterised in that：The dividing plate (19) is gold Belong to plate.