CN204440409U - The buried antenna assembly of a kind of radio-frequency recognition system - Google Patents
The buried antenna assembly of a kind of radio-frequency recognition system Download PDFInfo
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- CN204440409U CN204440409U CN201520150832.1U CN201520150832U CN204440409U CN 204440409 U CN204440409 U CN 204440409U CN 201520150832 U CN201520150832 U CN 201520150832U CN 204440409 U CN204440409 U CN 204440409U
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- frequency recognition
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Abstract
The utility model discloses the buried antenna assembly of a kind of radio-frequency recognition system, comprise the foundation ditch being arranged on logistics route medium position, in foundation ditch, be provided with reader and antenna, foundation ditch upper end is provided with panel, it is characterized in that, described steel plate for panel is made, and is provided with opening diffracting on steel plate.The utility model has effective transmission that can ensure radiofrequency signal, and signal attenuation is little, can ensure that the ability carrying heavy burden is strong, not easily deformed damaged, the advantages such as long service life.
Description
Technical field
What the utility model related to a kind of cigarette logistics industry goes out to put in storage operation information management acquisition technique, particularly relates to the buried antenna assembly of a kind of radio-frequency recognition system.
Background technology
Modern cigarette industry logistic industry go out to put operation field in storage, conveniently logistics management, be generally adopt supporting RFID REID carry out wireless telecommunications management.Namely on the logistics vehicles of turnover storehouse, arrange RFID label tag, RFID label tag is made up of coupling element and chip, and each label has unique electronic code information, is attached on object and identifies destination object.And then reader and antenna are set, transmit between label and reader by antenna
radiofrequency signal, deliver to central computer after decoding carry out recording and the process such as monitoring by reader reading tag information.
In prior art, mark is generally arranged on the bottom of cargo pallet, and pallet is carried by electri forklift, is contained on pallet the whole dish of cigarette goods; Then reader and antenna are arranged on fork truck transport path and facilitate reading information.Owing to not allowing to exist as the barrier of column and so on for the device that fixes up an aerial wire on transport channel, be convenient to load the labeled electri forklift of coiling cigarette of putting one's child in a boarding nursery again when passing through simultaneously, to the reading of the label information on pallet, realize the exchange of data and the process of infosystem, from system installation environment and actual job situation, RFID rfid system antenna part, have employed buried mode and is arranged on fork truck operating path and becomes buried antenna assembly.Like this, carrying fork truck is whole coils cigarette in the process of moving, and label is exposed to tray bottom surface, goes out through out-of-date from buried antenna assembly, can be received information undertaken recording and monitoring process by being delivered to central computer after reader reading of content by antenna.Drastically increase convenience and the order of logistics management.
In prior art, the buried antenna assembly of employing, its structure is, comprises the foundation ditch being arranged on logistics route medium position, is provided with reader and antenna in foundation ditch, and foundation ditch upper end is provided with tempered glass as protective device.
In this existing buried antenna structure, tempered glass adopts 18mm thick, its physical strength, impact resistance, bending strength can reach 3 ~ 5 times of simple glass, but brittleness index is still the major defect of tempered glass, under cigarette goes out to put in storage handling situations, when iterating through when after loading puts one's child in a boarding nursery and coils cigarette, the electri forklift of weight up to 1.4 tons is long on its tempered glass protective device face, the frequency causing tempered glass protective device naturally damaged is higher, again because of the tempered glass of more than 15mm, general commercial type is less, non-universal part, market is not easily bought, often need to order goods, often because of after the accidental breakage of tempering glass protecting device, Parts Inventory is not enough, bring to continuous seepage and have a strong impact on.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of effective transmission that can ensure radiofrequency signal, signal attenuation is little, can ensure that the ability carrying heavy burden is strong, not easily deformed damaged, the buried antenna assembly of radio-frequency recognition system of long service life.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme:
The buried antenna assembly of a kind of radio-frequency recognition system, comprises the foundation ditch being arranged on logistics route medium position, is provided with reader and antenna in foundation ditch, foundation ditch upper end is provided with panel, it is characterized in that, described steel plate for panel is made, and is provided with opening diffracting on steel plate.
In this programme, steel plate for panel is made, and can ensure that the ability carrying heavy burden is strong, not easily deformed damaged, long service life; It is provided with opening diffracting, can be used for the transmission of radiofrequency signal diffraction, signal attenuation is little simultaneously, can ensure that antenna can read data from chip effectively.
As optimization, described opening diffracting is bar hole and has several, and described several opening diffracting length direction is set to multirow in parallel to each other, and in every adjacent rows bar hole, the position of bar hole is crisscross arranged.
Through test, the opening diffracting of this structure is to better for radiofrequency signal diffracting effect, and signal attenuation is less.
As optimization, the carbon structural steel plate of described panel to be thickness be 18mm obtains.Like this, protective device loading strength can be improved better, make its not easily deformed damaged, life-extending.
As optimization, after described panel covers foundation ditch, periphery makes panel upper surface and logistics route road surface flush under being embedded in road surface.Like this, the shock and vibration that Uneven road causes steel plate can be avoided, ensure serviceable life.
As optimization, described reader and antenna are the integrated setting of integral type, and reader comprises the chip be arranged in the middle part of circuit board, and antenna comprises the coil around being arranged on chip circumference.Such convenience arranges and buys existing antenna set accepted way of doing sth reader product and implements to obtain.
As optimization, described steel plate appearance is successively to being outside equipped with chromium coating and layer of paint.Like this, protective device intensity can be improved further, improve rust-proof effect simultaneously, increase the service life.
In sum, the utility model has effective transmission that can ensure radiofrequency signal, and signal attenuation is little, can ensure that the ability carrying heavy burden is strong, not easily deformed damaged, the advantages such as long service life.
Accompanying drawing explanation
Fig. 1 is cut-open view of the present utility model.
Fig. 2 is the structural representation of individual panels in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
During concrete enforcement: as Figure 1-Figure 2, the buried antenna assembly of a kind of radio-frequency recognition system, comprise the foundation ditch 1 being arranged on logistics route medium position, reader and antenna 2 is provided with in foundation ditch 1, foundation ditch 1 upper end is provided with panel 3, wherein said panel 3 is made with steel plate, and on steel plate, be provided with opening diffracting 4.
Such steel plate for panel is made, and can ensure that the ability carrying heavy burden is strong, not easily deformed damaged, long service life; It is provided with opening diffracting, can be used for the transmission of radiofrequency signal diffraction, signal attenuation is little simultaneously, can ensure that antenna can read data from chip effectively.
Wherein, described opening diffracting 4 is bar hole and has several, and described several opening diffracting length direction is set to multirow in parallel to each other, and in every adjacent rows bar hole, the position of bar hole is crisscross arranged.Through test, the opening diffracting of this structure is to better for radiofrequency signal diffracting effect, and signal attenuation is less.More particularly, during enforcement, learn through test, opening diffracting optimum is set to quantity and arrangement as shown in Figure 2, and only need offer less hole can ensure signal transmission effect.Seven radio frequency bar holes of processing, allow RFID radiofrequency signal externally carry out diffraction conduction by bar hole gap, decay little.Learn through experiment, be 1.5 μ W/cm2 by the mean intensity of the radiofrequency signal after the steel plate protective device of this band seven bar holes, than exceeding 15 percentage points through the radiofrequency signal mean intensity 1.3 μ W/cm2 after raw steel glass protecting device, show that the bar hole arranged under this rule can play the function required by former RFID radiofrequency signal recognition system.
Wherein, described panel 3 for thickness be 18mm Q235 carbon structural steel plate obtain.Like this, protective device loading strength can be improved better, make its not easily deformed damaged, life-extending.The physical strength, impact resistance, bending strength etc. of Q235 steel plate all than the several times of tempered glass, the requirement passed through when meeting heavily loaded vehicle commander completely.
Wherein, described foundation ditch 1 upper end arranges deep gouge, and panel 3 is arranged in deep gouge, and after panel 3 covers foundation ditch 1, periphery makes panel 3 upper surface and logistics route road surface 5 flush under being embedded in road surface.
Like this, the shock and vibration that Uneven road causes steel plate can be avoided, ensure serviceable life.
Wherein, described reader and antenna 2 are the integrated setting of integral type, and reader comprises the chip be arranged in the middle part of circuit board, and antenna comprises the coil around being arranged on chip circumference.Such convenience arranges and buys existing antenna set accepted way of doing sth reader product and implements to obtain.
Wherein, described steel plate appearance is successively to being outside equipped with chromium coating 6 and layer of paint 7.Like this, chromium coating 6 and layer of paint 7 combine, and can improve protective device intensity further on the one hand, prevent steel plate outside surface and the wearing and tearing of fork truck vehicle friction, can improve rust-proof effect simultaneously, increase the service life.
In sum, it is high that the utility model has loading strength, not fragile distortion, the advantages such as long service life.
Claims (6)
1. the buried antenna assembly of radio-frequency recognition system, comprises the foundation ditch being arranged on logistics route medium position, is provided with reader and antenna in foundation ditch, foundation ditch upper end is provided with panel, it is characterized in that, described steel plate for panel is made, and is provided with opening diffracting on steel plate.
2. the buried antenna assembly of radio-frequency recognition system as claimed in claim 1, it is characterized in that, described opening diffracting is bar hole and has several, and described several opening diffracting length direction is set to multirow in parallel to each other, and in every adjacent rows bar hole, the position of bar hole is crisscross arranged.
3. the buried antenna assembly of radio-frequency recognition system as claimed in claim 1, is characterized in that, the carbon structural steel plate of described panel to be thickness be 18mm obtains.
4. the buried antenna assembly of radio-frequency recognition system as claimed in claim 1, it is characterized in that, after described panel covers foundation ditch, periphery makes panel upper surface and logistics route road surface flush under being embedded in road surface.
5. the buried antenna assembly of radio-frequency recognition system as claimed in claim 1, it is characterized in that, described reader and antenna are the integrated setting of integral type, and reader comprises the chip be arranged in the middle part of circuit board, and antenna comprises the coil around being arranged on chip circumference.
6. the buried antenna assembly of radio-frequency recognition system as claimed in claim 1, it is characterized in that, described steel plate appearance is successively to being outside equipped with chromium coating and layer of paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150832.1U CN204440409U (en) | 2015-03-17 | 2015-03-17 | The buried antenna assembly of a kind of radio-frequency recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150832.1U CN204440409U (en) | 2015-03-17 | 2015-03-17 | The buried antenna assembly of a kind of radio-frequency recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440409U true CN204440409U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520150832.1U Active CN204440409U (en) | 2015-03-17 | 2015-03-17 | The buried antenna assembly of a kind of radio-frequency recognition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440409U (en) |
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2015
- 2015-03-17 CN CN201520150832.1U patent/CN204440409U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171113 Address after: 404000 366 Hongxing East Road, five bridge, Wanzhou District, Chongqing Patentee after: China National Tobacco Corp Chongqing branch logistics company Wanzhou distribution center Address before: 404000 1212 trump Road, Wanzhou District, Chongqing Patentee before: Wanzhou Branch of Chongqing Corporation, China Tobacco Corporation |
|
| TR01 | Transfer of patent right |