CN208901706U - Article-storage device - Google Patents
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- CN208901706U CN208901706U CN201821418311.XU CN201821418311U CN208901706U CN 208901706 U CN208901706 U CN 208901706U CN 201821418311 U CN201821418311 U CN 201821418311U CN 208901706 U CN208901706 U CN 208901706U
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Abstract
This application involves a kind of article-storage devices, including cabinet body, storing column, antenna, RFID module and reminding module.For cabinet body for placing each article for carrying corresponding RFID label tag, cabinet body includes bottom plate.Storing field is in cabinet body, for carrying and separating each article.Antenna be separately positioned on storing column and bottom plate on, for incuding the radiofrequency signal of the corresponding RFID label tag of each article.RFID module is located on cabinet body and connect with each antenna communication, for receiving each radiofrequency signal and obtaining the corresponding Item Information of each article.Reminding module is located on cabinet body and communicates to connect with RFID module, and the state for carrying out each article is reminded.By reasonably laying antenna on the storing column and bottom plate in article-storage device, and the collaborative design of reminding module, it can be during operation, when acquiring the Item Information of each article by RFID module and antenna, the state of article is reminded, achievees the effect that article-storage device operation cost is greatly reduced.
Description
Technical field
This application involves technical field of electrical equipment, more particularly to a kind of article-storage device.
Background technique
With the continuous development of Social Culture technology, people's lives level is continuously improved.Information-based acceleration promotes, and makes
The various aspects of production and living coloured silk in riotous profusion appears.The full chain of production and consumption is made a general survey of, technology applied by links is quick
It updates, is strided forward at full speed towards intelligent, be supplied to people and facilitate efficient production and living tool increasingly, to become increasingly abundant
The production and living content of people.
In the trend of above-mentioned intelligent high speed development, consumer field is from traditions of the past entity sales mode, fastly
Speed is updated to internet+mode instantly, and still is continuing to renew upgrading at a high speed.In consumer field, supermarket is with people
The important place of life, and traditional supermarket is also just with the propulsion of information intelligence, either sales mode or mating
Equipment is all gradually upgrading, and to adapt to the development of society and technology, meets the increasing quality of the life demand of people.
In the consumption such as supermarket place, chilled goods are in occupation of the biggish market share, and as nobody sells the development of mode, storing
Device, such as the number of applications of refrigerator-freezer are increasing.However, inventor has found traditional during realizing the utility model
In article-storage device, problem at least high there are still operation cost.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of article-storage device that operation cost can be greatly reduced.
To achieve the above object, the utility model embodiment uses following technical scheme:
On the one hand, the utility model embodiment provides a kind of article-storage device, comprising:
Cabinet body, for placing each article for carrying corresponding RFID label tag, the cabinet body includes bottom plate；
Storing column is located in the cabinet body, for carrying and separating each article；
Antenna is separately positioned on the storing column and the bottom plate, for incuding each article accordingly RFID
The radiofrequency signal of label；
RFID module is located on the cabinet body and connect with each antenna communication, for receiving each radiofrequency signal
And it identifies and obtains the corresponding Item Information of each article；
Reminding module is located on the cabinet body and communicates to connect with the RFID module, for carrying out each article
State is reminded.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Above-mentioned article-storage device, by reasonably laying antenna, Yi Jiti on the storing column and bottom plate in article-storage device
The collaborative design for module of waking up, can be right when acquiring the Item Information of each article by RFID module and antenna during operation
The state of article is reminded.It is blind to the identification of RFID label tag so as to effectively solve antenna laying in large capacity article-storage device
Qu great, reliability be low and the problems such as allocating antenna framework complexity, effectively realize antenna lay framework significantly simplify, be easy for installation,
It identifies the purpose of blind area is smaller and recognition efficiency is high simultaneously, achievees the effect that article-storage device operation cost is greatly reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of article-storage device in one embodiment；
Fig. 2 is the structural schematic diagram of article-storage device in another embodiment；
Fig. 3 is the structural schematic diagram of article-storage device in further embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " installation ", " one
End ", " other end " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Refrigerator-freezer is widely used in numerous places of production and living, such as supermarket, workshop and family etc..Refrigerator-freezer is cold
The important carrying tool of collection storage and short distance conveying, can be divided into the types such as horizontal chest freezer and vertical freezer.Traditional refrigerator-freezer
It is provided with the cabinet body and refrigeration control system of setting specification.Refrigeration control system provides the refrigeration and lamp to cabinet body after being used to power on
The functions such as photocontrol.For ease of illustration of the content of the utility model, carried out so that article-storage device is horizontal chest freezer as an example below detailed
Explanation.It should be noted that article-storage device can also be the tolerant cabinet of other enclosed environments or semiclosed environment, such as experiment cabinet
Or storage box etc..
Referring to Fig. 1, the utility model embodiment provides a kind of article-storage device 100, including cabinet body 12, storing column 14,
Antenna 16, RFID module 18 and reminding module 20.Cabinet body 12 is for placing the article for carrying corresponding RFID label tag.Cabinet body 12 includes
Bottom plate 122.Storing column 14 is located in cabinet body 12, for carrying and separating each article.Antenna 16 is separately positioned on storing column 14
On bottom plate 122, for incuding the radiofrequency signal of the corresponding RFID label tag of each article.RFID module 18 is located on cabinet body 12 and difference
It is communicated to connect with each antenna 16, obtains the corresponding Item Information of each article for receiving each radiofrequency signal and identifying.Reminding module
20 are located on cabinet body 12 and communicate to connect with RFID module 18, and the state for carrying out each article is reminded.
It is appreciated that cabinet body 12 is the main bearing structure of article-storage device 100 in above-mentioned article-storage device 100, can be used for
All kinds of articles of refrigeration needed for carrying or room temperature storage, and carry above-mentioned storing column 14, each antenna 16,18 and of RFID module
The structures such as reminding module 20.Above-mentioned article-storage device 100 can also include other components, such as the system of article-storage device 100
Cooling system and/or lighting apparatus etc. do not do expansion description in this specification.All kinds of articles can be but not limited to food, consumptive material
Or drug.Each article can be divided into the article of display state and the article of inventory status according to the restoration position in cabinet body 12.
The article of display state is the upper layer article that user can directly see in cabinet body 12, is placed relative on bottom plate 122
Bottom article (namely article of inventory status) for.RFID module 18 can be fixed on the inner surface of cabinet body 12, example
On surface of side plate, 122 lower surface of bottom plate or top cabinet door lower surface, it can also be embedded into cabinet body 12, such as be embedded in
Into the interlayer of 12 body wall of cabinet body, specific location can be determined according to the radiofrequency signal for facilitating receiving antenna 16 to return.
It should be noted that the position that each RFID module shown in the accompanying drawings 18 is arranged is merely to indicate RFID module 18 and antenna 16
Between communication connection relationship, rather than limit RFID module 18 actual installation position.Above-mentioned each antenna 16 can be phase
The antenna 16 of same type is also possible to different types of antenna 16, as long as can be realized the induction to RFID label tag.It reminds
Module 20 can be the alarm components such as various types of conventional alarm components, such as audible and visual alarm.
In particular it is required that the article of storage (can be divided into the article of upper layer display state and the object of lower layer's inventory status
Product) stick corresponding RFID label tag respectively after, be placed in cabinet body 12 in each area of space of storage space, such as storing column 14
The each storage space region come is marked off, and is placed on bottom plate 122 and is stored.Each RFID label tag is unique right
Answer attached article.Antenna 16 on storing column 14 can be sent out under the driving of the RFID module 18 of communication connection to each article
Radiofrequency signal is penetrated, to receive the radiofrequency signal of each RFID label tag feedback and be transmitted to corresponding RFID module 18.RFID module 18
The corresponding Item Information of each article can be then read according to the radiofrequency signal of feedback, as Item Title, the date of manufacture, category,
The information such as unit price.Period, the antenna 16 on bottom plate 122 can also be in the case where the RFID module 18 connected drives, respectively to storing
Each article emits radiofrequency signal in space, to receive the radiofrequency signal of the RFID label tag feedback of each article on bottom plate 122, and transmits
To corresponding RFID module 18.To which RFID module 18 can more fully identify to obtain the Item Information of bottom article.
In 100 operational process of article-storage device, RFID module 18 acquires the Item Information of each article in real time, and can be real
When be output to host computer.Reminding module 20 can extract Item Information, such as total number of items amount and article from RFID module 18
The information such as shelf-life.To when reminding module 20 detects according to Item Information the reality of one of article or several articles
When quantity be lower than preset quantity, or when the shelf-life residue of one of article or several articles sets number of days, it will to this
A little articles carry out out of stock or remind expired state.Wherein, preset quantity namely all kinds of articles are corresponding minimum deposits cabinet
Quantity, such as the minimum quantity of any article in display state.Set number of days namely expiring apart from the article shelf-life
The restriction number of days of day, for example, it is 5 days remaining.Preset quantity and setting number of days can be pre-loaded into depositing inside alarm set 20
In reservoir, so as to 20 real-time calling of alarm set and compare.Alarm set 20 can also directly be received by RFID module 18
The prompting trigger signal of position machine, the prompting of Lai Jinhang article condition.
In above-mentioned article-storage device 100, by reasonably laying antenna 16, Yi Jiti on storing column 14 and bottom plate 122
The collaborative design for module 20 of waking up can be believed during operation by the article that RFID module 18 and antenna 16 acquire each article
When breath, the state of article is reminded.Effectively realize that antenna 16 lays the purpose of framework significantly simplifies and improves recognition efficiency
Meanwhile without each article of staff's site inspection in cabinet state, achieve the effect that article-storage device operation cost is greatly reduced.
Reminding module 20 includes that audible alarm device, optical indicator and/or short message remind mould in one of the embodiments,
Block.It is appreciated that above-mentioned reminding module 20 can be conventional audible alarm device, such as band buzzer single-chip microcontroller or voice
Alarm equipment, can also be optical indicator, such as carry out the state instructions such as out of stock or article is expired by different colours lamp
Lamplight pointing equipment.Reminding module 20 can also be short message reminding module, such as 2/3,4/5G communication module, can be by article shape
The user terminal that state is sent to binding by way of short message carries out state prompting.Reminding module 20 can also be that above-mentioned audio is accused
The compound reminding module 20 of alert device, optical indicator and any two kinds or three kinds combining forms in short message reminding module.
By the above-mentioned audible alarm device of application, optical indicator and/or short message reminding module, when in article-storage device 100
Each article occur it is out of stock or i.e. by the situations such as expired when, corresponding state alarm can be carried out in time, remind staff into
Row such as replenishes or exchanges goods at the processing, checks each article without staff scene to carry out Item Management, greatly reduces storing dress
Set 100 operation cost.
Cabinet body 12 further includes the first side plate on 12 side of cabinet door and cabinet body, second side in one of the embodiments,
Plate, third side plate and the 4th side plate.Wherein, cabinet door is shield door made of electromagnetic shielding material, for example, it may be using tool
There is cabinet door made of the glass of electromagnetic shielding performance.First side plate, the second side plate, third side plate and the 4th side plate may each comprise
Two layers of barricade and the insulating layer being sandwiched between two layers of barricade.
Above-mentioned bottom plate 122 can specifically include two outer layers of ABS material and be sandwiched in one of the embodiments,
Insulating layer between two outer layers of ABS material.First side plate, the second side plate, 122 structure of third side plate, the 4th side plate and bottom plate
At cabinet body 12, and provide the storage space of above-mentioned cabinet body 12.In other words, the shell of cabinet body 12 namely above-mentioned first side plate,
The shell that each barricade on two side plates, third side plate, the 4th side plate and bottom plate 122 far from storage space side is constituted, can be with
It is to use to have shell made of the material of electromagnetic shielding performance, such as, but not limited to metal shell.The inner casing of cabinet body 12, namely
Close to each barricade of storage space side on above-mentioned first side plate, the second side plate, third side plate, the 4th side plate and bottom plate 122
The four sides of the shell of composition, side can be made of the material for having electromagnetic shielding performance, and bottom plate 122 can use saturating magnetic material
Material is made, for example, ABS material bottom plate 122.Thermal insulation material is filled between the shell and inner casing of cabinet body 12 forms insulating layer.It adopts
It can avoid internal electromagnetism leaked wave with 12 side of cabinet body of electromagnetic shielding, the bottom plate 122 of cabinet body 12 is guaranteed using magnetic-permeable material
The electromagnetic wave for being mounted on the transmitting of antenna 16 of bottom plate 122 can unhinderedly travel in the storage space of cabinet body 12.
Above-mentioned RFID (Radio Frequency Identification, radio frequency identification) label, namely it is based on radio frequency
Identification technology records the electronic tag of certain information.Wherein, radio frequency identification is a kind of contactless automatic identification technology, is passed through
Data in radiofrequency signal automatic identification RFID label tag, or as RFID write-in data, Radio Frequency Identification Technology work need not be artificial
Intervene, is operable with various adverse circumstances.In one example, RFID label tag includes coupling element and chip, coupling element
It is electrically connected chip.Further, RFID label tag is active RFID tag, semi-active RFID label tag or passive RFID tags.It is preferred that
, the RFID label tag of above-mentioned article uses UHF (Ultra High Frequency, hyperfrequency) electronic tag, corresponding RFID
Module uses ultrahigh frequency RFID module.UHF electronic tag belongs to passive electronic RFID label tag, when RFID module induction range it
Outside, UHF electronic tag is in passive states, and when RFID module is within induction range, UHF electronic tag is issued from RFID module
Power supply needed for extracting work in electromagnetic wave.UHF electronic tag has identification apart from remote, resolution is high, it is strong to put conflict ability, can
The characteristics of favorable expandability, so that refrigerating equipment has good recognition capability.
Referring to Fig. 2, storing column 14 includes lattice 142 and support portion 144 in one of the embodiments,.Storing column
Antenna 16 on 14 is arranged on lattice 142 or support portion 144.
It is appreciated that support portion 144 can be used for carrying each article and lattice 142 of display state.Lattice 142 can
It is connect with 144 structure of support portion, for separating each article of display state.Can be between lattice 142 and support portion 144 can
Dismantling connection is such as, but not limited to clamped or is spirally connected, and is also possible to integration and is fixedly connected, such as, but not limited to one chemical conversion
Type.
Specifically, the antenna 16 being arranged on lattice 142, can penetrate to 142 one or both sides direction of lattice
Frequency signal, the radiofrequency signal of the corresponding RFID label tag of each article for incuding display state, and feed back to connected RFID module
18.It can also be by the way that antenna 16 be arranged on support portion 144, so that the antenna 16 on support portion 144 can be to 144 institute of support portion
Each article of the inventory status of 144 enclosure region of each article and support portion of the display state of carrying emits radiofrequency signal, and
Feed back to connected RFID module 18.
It, can be more effective by reasonably laying antenna 16 on lattice 142 or support portion 144 and bottom plate 122
Ground acquires the radiofrequency signal in the RFID label tag of each article, and the radiofrequency signal effective coverage range of antenna 18 is wide and signal distributions are equal
Even property is good, is effectively compressed identification blind area, the collecting efficiency of Item Information in article-storage device 100 greatly improved.
The quantity of lattice 142 is one or more in one of the embodiments,.Any lattice 142 or support portion
At least one antenna 16 is provided on 144.It is appreciated that the setting quantity of lattice 142 can be one, it is also possible to two
A or more than two, particular number can carry out flexible setting according to the dimensions of cabinet body 12 and the species number of article,
As long as the placement that can satisfy all kinds of articles needs.An antenna 16, realization pair can be set on each lattice 142
The identification of the RFID label tag of article on 142 1 sides of lattice or two sides direction.It can also be on each lattice 142
The antenna 16 of two or more quantity is set, to meet to object on 142 1 sides of lattice or two sides direction
The RFID label tag of product accurately identifies.The setting quantity of antenna 16 can be covered according to the Net long wave radiation of antenna 16 on lattice 142
Lid range determines, such as antenna 16 quantity being arranged needed for being determined according to the lobe width of the antenna 16 of concrete type.It is right
In support portion 144, mutiple antennas 16 also can be set thereon, such as set on the support portion 144 between every two lattice 142
One or two antenna 16 is set, the specific quantity that is arranged can be determined according to the lobe width of the antenna 16 of concrete type.
In this way, pass through the setting of lattice 142, and the flexible setting antenna 16 on lattice 142 or support portion 144,
The recognition efficiency that each article of inventory status in each article and near zone to display state can be greatly improved, with bottom plate
Antenna 16 on 122 matches, and can greatly compress identification blind area, improves failure accuracy rate.
Antenna 16 is located at the inside of lattice 142 or the either side of lattice 142 is arranged in one of the embodiments,
Surface, and the radiation direction of antenna 16 is towards the article on support portion 144.Specifically, setting of the antenna 16 on lattice 142
Position can be but not limited to inside insertion lattice 142, such as in interlayer inside lattice 142 or lattice 142
In any lateral surface, the radiation direction of antenna 16 is towards article direction on support portion 144, as long as antenna 16 can be made to have
Effect ground to 142 either side of lattice area of space or two sides area of space in emit radiofrequency signal.Preferably, divide
It is parallel with 144 principal plane of support portion every the radiation direction of antenna 16 in portion 142, so, it can be ensured that the identification to RFID label tag
Efficiency is higher.
At least two antennas 16 are provided on bottom plate 122 in one of the embodiments,.Each antenna 16 on bottom plate 122
The radiation direction of the inside of bottom plate 122 and antenna 16 is respectively positioned on towards the article carried on bottom plate 122.It is appreciated that above-mentioned reality
It applies in example, the quantity for the antenna 16 being arranged on bottom plate 122 can be one, be also possible to two or more number
Amount, particular number can carry out flexible setting according to the dimensions of cabinet body 12 and the species number of article, as long as can satisfy
The identification of all kinds of articles needs on bottom plate 122.In the present embodiment, it is preferred that two can at least be arranged on bottom plate 122
Antenna 16, and antenna 16 can be set on bottom plate 122 on the closely surface of plane side, such as will be each on bottom plate 122
Antenna 16 is attached on bottom plate 122 on the closely surface of plane side, so as to by the way that cover board is arranged by each 16 envelope of antenna
Dress is fixed, and is made each antenna 16 that external environment be isolated, is avoided antenna 16 exposed.Or by antenna 16 in the interlayer of bottom plate 122.
The radiation direction of each antenna 16 can be in such a way that radiation direction is perpendicular to 122 principal plane of bottom plate, the bottom of towards on bottom plate 122
The article carried on plate 122, being also possible to the vertical direction of 16 radiation direction of antenna and 122 principal plane of bottom plate, there are certain angles
Mode, towards bottom plate 122 on the article that carries, as long as the radiofrequency signal that can ensure that antenna 16 emits can be covered effectively respectively
RFID label tag region on article.
By the setting of the antenna 16 on above-mentioned bottom plate 122, the identification effect of article in cabinet body 12 can be further improved
Rate, compression identification blind area.
Referring to Fig. 3, antenna 16 includes double-side radiation antenna 16 or single side radiation antenna in one of the embodiments,
16.It is appreciated that the antenna 16 being arranged on lattice 142, radiation direction is settable towards 142 two sides space region of lattice
The RFID label tag that article carries in domain, so that the efficiency of antenna 16 maximizes, such as sets the antenna 16 on lattice 142 to
Double-side radiation antenna 16, in this way, the antenna 16 on each lattice 142 can be respectively to two sides area of space transmitting radio frequency letter
Number, the radiofrequency signal area of coverage of each antenna 16 will may occur in which that part is overlapping, so as to further promote and guarantee that antenna 16 covers
Signal strength is uniform in area, more reliably ensures accurately identifying for each RFID label tag.Antenna 16 on lattice 142 can also be with
It is set as single side radiation antenna 16, in this way, the antenna 16 on each lattice 142 can be towards the area of space transmitting of the same side
Radiofrequency signal, realizes the radio frequency covering and identification of the RFID label tag of each article on support portion 144, and can reduce article-storage device
Complete machine cost.For being arranged antenna 16 when on support portion 144, it can similarly understand namely antenna 16 is double-side radiation day
When line 16, radiofrequency signal can be emitted towards each article of each article of display state and inventory status simultaneously.Antenna 16 is single side
When radiating antenna 16, radiofrequency signal can be emitted towards each article of display state or each article of inventory status.
Above-mentioned antenna 16 is receiving and transmitting signal medium between RFID label tag and RFID module.It can be characterized by following parameter
The performance of antenna 16: gain, bandwidth, input impedance, reflecting system, voltage standing wave ratio, incident power/reflection power, lobe are wide
Degree, front and back ratio and polarization characteristic, wherein gain be for measure antenna 16 towards a specific direction receiving and transmitting signal ability；
Bandwidth refers to frequency in the neighbouring a certain range of resonance point；Input impedance refer to 16 input end signal voltage and signal electric current of antenna it
Than；Reflection coefficient refers to the ratio of reflected voltage and incident voltage；Voltage standing wave ratio refers to the ratio of antinode voltage and node voltage
Value；Lobe width refers to main lobe greatest irradiation direction two sides；Radiation intensity reduces the angle between the two o'clock of 3dB, for describing
Intensity of 16 radiation energy of antenna in main lobe direction；Ratio of the front and back than referring to main lobe Yu back lobe maximum radiant intensity；Pole
The mode for changing the Electromagnetic Wave Propagation that character representation antenna 16 issues divides antenna 16, the type packet of antenna 16 according to polarization mode
Include linear polarization, circular polarisation and elliptic polarization.
Preferred in one of the embodiments, above-mentioned antenna 16 includes circular polarized antenna 16 or linear polarized antenna 16.
It is appreciated that above-mentioned each antenna 16 can be circular polarized antenna 16, and it can also be linear polarized antenna 16, it can also part
Antenna 16 is circular polarized antenna 16, and some antennas 16 is then linear polarized antenna 16.The circular polarisation electromagnetism that circular polarized antenna 16 emits
Wave is Equal amplitude rotation field, can incude the radiofrequency signal in the RFID label tag of arbitrary polarisation direction, therefore to the side of putting of article
It is lower to requiring, it using circular polarized antenna 16, can effectively improve the recognition efficiency of RFID label tag, reduce the O&M of article-storage device
Cost.
16 good directionality of linear polarized antenna and at low cost can pass through the polarized RFID mark of passive line of collocation lower cost
Label carry out using, when for example, by using linear polarized antenna 16, putting on article can be carried out according to the polarization direction of linear polarized antenna 16,
So that the linear polarization direction of the RFID label tag on article is identical as the polarization direction of linear polarized antenna 16, in this way, may be implemented compared with
High recognition efficiency simultaneously, substantially reduces the O&M cost of article-storage device.In another example if some antennas 16 can be circular polarisation day
Antenna 16 on each lattice 142 when another part antenna 16 is linear polarized antenna 16, can be used circular polarisation day by line 16
Line 16, each antenna 16 on bottom plate 122 use linear polarized antenna 16, and the polarized RFID label tag of passive line of arranging in pairs or groups can reduce
Cabinet body 12 at the middle and upper levels article put requirement simultaneously, improve article recognition efficiency and reduce cabinet body 12 O&M cost.
Preferred in one of the embodiments, above-mentioned antenna 16 is circular polarized antenna 16.Specifically, for bottom plate 122
On antenna 16, the circular polarized antenna 16 of 5dbi to 9dbi can be selected to be disposed, guarantee the discrimination of RFID label tag.It is right
Antenna 16 on lattice 142 or support portion 144 can select the circular polarisation near field antenna 16 of 2-4dbi come the portion of progress
Administration.Such as can specifically select the antenna 16 of following specification: for the antenna 16 on bottom plate 122, gain can be 5dbi extremely
9dbi.Input impedance can be 50 Ω.Lobe width can be greater than 70 degree.Polarization characteristic is circular polarisation.16 wavelength of antenna can be with
It is 32.7cm.For the antenna 16 on lattice 142 or support portion 144, gain can be 2dbi to 4dbi.Input impedance can
To be 50 Ω.Lobe width can be greater than 70 degree.Polarization characteristic is circular polarisation.16 wavelength of antenna can be 32.7cm.Wherein, day
The specific gain size of line 16 can be determined according to the attenuation of signal in arrangement environment and the quantity of label.By above-mentioned
The specification of each antenna 16 is selected, and the area coverage of 16 radiofrequency signal of antenna can be effectively increased, and reduces hardware cost.
In one of the embodiments, in cabinet body 12, each antenna 16 is in lattice 142, support portion 144 or bottom plate 122
On installation site far from condenser pipe position, damage antenna 16 so as to avoid generating frosting on condenser pipe.
Support portion 144 includes metal support 144, plastic support portion 144 or glass support in one of the embodiments,
Portion 144.It is appreciated that above-mentioned support portion 144 can use the support portion 144 of metal material, for example, aluminum plate, irony plate,
Copper plate or other metal plates, as long as being capable of providing intensity needed for bearing article and meeting the design weight of article-storage device complete machine
Amount requires.When for setting antenna 16, support portion 144 is also possible to the support portion 144 of plastic material, such as, but not limited to
The support portion 144 of high-intensitive ABS material.Above-mentioned support portion 144 can also be glass support portion 144, such as, but not limited to respectively
The tempered glass support portion 144 of seed type.By using the support portion 144 of above-mentioned material, structural strength can be taken into account simultaneously, mentioned
Coca reduces the O&M cost of article-storage device according to the selection flexibility ratio of 16 arrangement of antenna.
Support portion 144 includes latticed or hollow out support portion 144 in one of the embodiments,.It is appreciated that above-mentioned
Support portion 144 can be latticed support portion 144, for example, beaten on principal plane array distribution hole formation support portion 144 or
Person is made of the support portion 144 of principal plane grain.Above-mentioned support portion 144 can also be that hollow out support portion 144, such as entirety are engraved
The support portion 144 of empty or local hollow design.By using latticed or hollow out support portion 144, object can effectively improve
Product carry simultaneously, reduce by 144 weight of support portion, to reduce the main screw lift of article-storage device, reduce production cost and using effect
Rate.
Lattice 142 includes latticed or hollow out lattice 142 in one of the embodiments,.Optionally, above-mentioned
Each lattice 142 is also possible to latticed or hollow design, and is the demarcation plate of non-metallic material, such as ABS material, tempering
The demarcation plate of glass, organic glass or other synthetic non-metallic materials.By using latticed or hollow out nonmetallic lattice
142, while can effectively penetrating radiofrequency signal, 142 weight of lattice is reduced, so that the main screw lift of article-storage device is reduced,
Further decrease production cost and service efficiency.It is appreciated that the lattice 142 when for setting antenna 16, is also possible to put down
Plate, latticed or hollow out metal separation portion 142.
Antenna 16 includes UHF ultra-high frequency antenna 16 in one of the embodiments,.RFID module 18 includes UHF hyperfrequency
RFID module 18.In other words, above-mentioned antenna 16 can be but not limited to UHF ultra-high frequency antenna 16, and concrete model can be with
It is selected according to RFID tag type, Item Information acquisition rate or 12 interior environmental conditions of cabinet body.Correspondingly, RFID module
18 are also possible to but are not limited to UHF ultrahigh frequency RFID module 18, and concrete type can be needed according to the antenna 16 of use, and design
It will (such as recognition rate, precision, power consumption or cost) Lai Xuanyong.It is super by using above-mentioned UHF ultra-high frequency antenna 16 and UHF
The Item Information collecting efficiency to stored goods can be improved in high frequency RFID module 18, improves reliability.
In one embodiment, RFID module 18 includes single channel or multi-channel RFID module 18.It is appreciated that above-mentioned
RFID module 18 can be the single channel RFID module 18 for supporting individual antenna 16, such as the RFID read-write of 16 port of single antenna
Device.In this way, corresponding each antenna 16 can be respectively driven by multiple RFID modules 18, the identification to article is realized.RFID mould
Block 18 is also possible to support the multichannel RFID module 18 of mutiple antennas 16, such as the RFID reader of multiport.In this way, multiple
Antenna 16 can arrange in pairs or groups the small number of RFID module 18 such as one or two, and the identification to article can be realized, and improve and know
Other efficiency is at the same time it can also reducing O&M cost.
Article-storage device 100 can also include two-dimension code label in one of the embodiments,.Two-dimension code label setting is being stored up
The outer surface of object device 100.Two-dimension code label is for after being scanned by user terminal, the display page jump for triggering user terminal to be arrived
The corresponding background service page of article-storage device 100.
It is appreciated that two-dimension code label can be but not limited to the materials such as papery, plastics, paint film or metal film or form
Two-dimension code label.It can be set on the outer surface of article-storage device 100 namely the outer surface of cabinet body 12, or positioned at scene
On the outer surface of management equipment 23, specific location can be set according to being easy to user's discovery and carrying out barcode scanning using user terminal
It sets.User terminal can be but not limited to the terminal devices such as mobile phone and tablet computer.Background service number is corresponding to article-storage device
The 100 online service platforms opened in advance, such as wechat public platform, Alipay service number, Unionpay's service number or other platforms
Service number.
Specifically, user can scan above-mentioned two-dimension code label by user terminal, it is corresponding to enter article-storage device 100
Background service number carry out member registration, article browsing in background service number, choose and prop up so as to by user terminal
It pays, evaluate the operations such as feedback, integration managing, article or hotel owner's sharing.It, can be further by the setting of above-mentioned two-dimension code label
The service efficiency of refrigerator-freezer system is improved, user experience is optimized.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the application, and the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to utility model patent range.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of article-storage device characterized by comprising
Cabinet body, for placing each article for carrying corresponding RFID label tag, the cabinet body includes bottom plate；
Storing column is located in the cabinet body, for carrying and separating each article；
Antenna is separately positioned on the storing column and the bottom plate, for incuding each article accordingly RFID label tag
Radiofrequency signal；
RFID module is located on the cabinet body and connect with each antenna communication, for receiving each radiofrequency signal and knowing
The corresponding Item Information of each article is not obtained；
Reminding module is located on the cabinet body and communicates to connect with the RFID module, for carrying out the state of each article
It reminds.
2. article-storage device according to claim 1, which is characterized in that the storing column includes lattice and support portion, institute
The antenna stated on storing column is arranged on the lattice or the support portion.
3. article-storage device according to claim 2, which is characterized in that any lattice or the support portion are respectively provided with
There is at least one described antenna.
4. article-storage device according to claim 2, which is characterized in that the antenna on the lattice is located at described point
Every the inside in portion or any side surface of the lattice.
5. article-storage device according to claim 1, which is characterized in that be provided at least two days on the bottom plate
Line, each antenna on the bottom plate is respectively positioned on the inside of the bottom plate and radiation direction is each towards carrying on the bottom plate
The article.
6. article-storage device according to any one of claims 1 to 5, which is characterized in that the antenna includes double-side radiation day
Line or single side radiation antenna.
7. article-storage device according to claim 6, which is characterized in that the antenna includes circular polarized antenna or linear polarization day
Line.
8. according to the described in any item article-storage devices of claim 2 to 4, which is characterized in that the support portion include it is latticed or
Hollow out support portion, the lattice include latticed or hollow out lattice.
9. article-storage device according to claim 1, which is characterized in that the RFID module includes single channel or multi-channel
RFID module.
10. article-storage device according to claim 1, which is characterized in that the reminding module includes that audible alarm device, light refer to
Show device and/or short message reminding module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418311.XU CN208901706U (en) | 2018-08-31 | 2018-08-31 | Article-storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418311.XU CN208901706U (en) | 2018-08-31 | 2018-08-31 | Article-storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901706U true CN208901706U (en) | 2019-05-24 |
Family
ID=66570878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821418311.XU Active CN208901706U (en) | 2018-08-31 | 2018-08-31 | Article-storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901706U (en) |
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2018
- 2018-08-31 CN CN201821418311.XU patent/CN208901706U/en active Active
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Effective date of registration: 20231113 Address after: Room 607, Building B, Lanjiangshan Phase I, No. 7, Lin Tong Mei Second Road, Meijing Community, Meilin Street, Futian District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN SONIQ DIGITAL SMART SOLUTION Ltd. Address before: 222000 No.6, East Huanghai Avenue, Lingang Industrial Zone, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Patentee before: LIANYUNGANG QUATIUS DIGITAL TECHNOLOGY Co.,Ltd. |