CN207458066U - RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group - Google Patents
RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group Download PDFInfo
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- CN207458066U CN207458066U CN201721558457.XU CN201721558457U CN207458066U CN 207458066 U CN207458066 U CN 207458066U CN 201721558457 U CN201721558457 U CN 201721558457U CN 207458066 U CN207458066 U CN 207458066U
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Abstract
The utility model is related to a kind of RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group, it can be achieved that non-blind area reading electronic labels.RFIDnt ultra-high frequency safety door includes two and is spaced the first door body being oppositely arranged, ultrahigh frequency reader-writer, barricade and the antenna sets being arranged in the first door body.Ultrahigh frequency reader-writer is arranged in the first door body, and ultrahigh frequency reader-writer is electrically connected with Anneta module, and ultrahigh frequency reader-writer repeating query makes Anneta module in running order successively.RFIDnt ultra-high frequency safety door group is spaced the first door body being oppositely arranged and at least one second door body including antenna sets, ultrahigh frequency reader-writer, barricade, two.Second door body is set between the first door body to form more than two access ways, in the first door body there are one antenna sets, is arranged at intervals in the second door body there are two antenna sets, the first door body in the second door body with being both provided with ultrahigh frequency reader-writer and barricade.
Description
Technical field
The utility model is related to technical field of RFID, surpass more particularly to a kind of RFIDnt ultra-high frequency safety door and RFID
High frequency safety door group.
Background technology
RFID (Radio Frequency Identification, radio frequency identification) technology can be known by radio signals
Other specific objective simultaneously reads and writes related data, without establishing mechanical or optical contact between identifying system and specific objective, normal quilt
Applied to places such as library, shop and factories.Since the access way of traditional RFID security door formation is there are blind area, work as electricity
Subtab can not be read when being in blind zone position, it may appear that skip phenomenon.
Utility model content
Based on this, it is necessary to there are problems that blind area for access way, provide a kind of RFIDnt ultra-high frequency safety door and
RFIDnt ultra-high frequency safety door group.
A kind of RFIDnt ultra-high frequency safety door, including：
Two are spaced the first door body being oppositely arranged；
Antenna sets are arranged in first door body, and the antenna sets include two spaced Anneta modules；
Ultrahigh frequency reader-writer is arranged in first door body, and the ultrahigh frequency reader-writer is electrically connected with the Anneta module
It connects, the ultrahigh frequency reader-writer repeating query makes the Anneta module in running order successively；And
Barricade is arranged in first door body, for reflected radio-frequency signal.
Above-mentioned RFIDnt ultra-high frequency safety door at least has the following advantages：
Two the first door body intervals are oppositely arranged, and there are two Anneta module, antenna moulds for interval setting in single first door body
Block has working condition and wait state.Set there are one the hyperfrequencies being electrically connected with Anneta module to read and write in single first door body
Device.
Ultrahigh frequency reader-writer repeating query makes Anneta module in running order successively, and four Anneta modules are in work shape one by one
State, and when one of Anneta module is in running order, other Anneta modules are in wait state, so as to avoid day
The radiofrequency signal that wire module generates simultaneously mutually mixes caused interference.
Barricade is provided in first door body, barricade is used for reflected radio-frequency signal, opposite so as to enhance two intervals
The density of radiofrequency signal between the first door body set, also makes radiofrequency signal accumulate in two the first door body to a certain extent
Between, the ultrahigh-frequency tag for efficiently avoiding being not between two the first door body is read.
The radiofrequency signal that an Anneta module in one the first door body is sent reaches the shielding in another first door body
It can be reflected back during plate, four Anneta modules are in running order one by one, and therefore, the radiofrequency signal that four antennas are sent can be with
The access way that two the first door body of covering are formed, to realize that non-blind area is read.
Technical solution is illustrated further below：
In one of the embodiments, infrared inductor is further included, the infrared inductor includes transmitting terminal with connecing
Receiving end, the transmitting terminal use in pairs with the receiving terminal, and there are two the transmittings for setting in one of them described first door body
It holds, is provided in corresponding two receiving terminals or one of them described first door body and sets in another described first door body
Put there are two the receiving terminal, be provided in another described first door body corresponding two transmitting terminals or one of them
It sets there are one the transmitting terminal and a receiving terminal in first door body, is provided in another described first door body
A corresponding receiving terminal and a transmitting terminal.
In one of the embodiments, flow display device is further included, the transmitting terminal is and described with the receiving terminal
Flow display device is electrically connected, and the flow display device is used to show into outflow.
In one of the embodiments, counter, the infrared inductor and ultrahigh frequency reader-writer electricity are further included
Connection, the counter are electrically connected with the ultrahigh frequency reader-writer.
In one of the embodiments, warning device is further included, the warning device is electrically connected with the ultrahigh frequency reader-writer
It connects.
A kind of RFIDnt ultra-high frequency safety door group, including：
Antenna sets, including two spaced Anneta modules；
Ultrahigh frequency reader-writer, the ultrahigh frequency reader-writer are electrically connected with the Anneta module, the ultrahigh frequency reader-writer wheel
Follow makes the Anneta module in running order successively；
Barricade, for reflected radio-frequency signal；And
Two are spaced the first door body being oppositely arranged and at least one second door body, and second door body is located at described first
It is set to form at least two access ways between door body, in first door body there are one the antenna sets, described second
It is arranged at intervals on body there are two the antenna sets, first door body is read with being both provided with the hyperfrequency in second door body
Write device and the barricade.
Above-mentioned RFIDnt ultra-high frequency safety door group at least has the following advantages：
Be spaced between two the first door body being oppositely arranged and be provided at least one second door body, with formed at least two into
Go out passage.It is arranged at intervals there are two Anneta module, is arranged at intervals in the second door body there are four Anneta module in first door body, it is single
First door body is with being respectively provided with that there are one the ultrahigh frequency reader-writers that are electrically connected with Anneta module in single second door body.
Ultrahigh frequency reader-writer repeating query makes Anneta module in running order successively, and mutiple antennas module is in work shape one by one
State, and when one of Anneta module is in running order, other Anneta modules are in wait state, so as to avoid day
The radiofrequency signal that wire module generates simultaneously mutually mixes caused interference.
First door body is with being both provided with barricade in the second door body, barricade is used for reflected radio-frequency signal, so as to enhance
The density of radiofrequency signal between two the second door body also enhances penetrating between the first door body and the second door body adjacent thereto
The density of frequency signal also makes radiofrequency signal accumulate between each access way to a certain extent, efficiently avoids not locating
It is read in the ultrahigh-frequency tag in the access way.
When RFIDnt ultra-high frequency safety door works, the radiofrequency signal that an Anneta module is sent reaches shielding on the other side
It can be reflected back during plate, mutiple antennas module is in running order one by one, therefore, the Anneta module hair in an access way
The radiofrequency signal gone out can cover the access way, to realize that non-blind area is read.
Technical solution is illustrated further below：
In one of the embodiments, infrared inductor is further included, the infrared inductor includes transmitting terminal with connecing
Receiving end, the transmitting terminal use in pairs with the receiving terminal, and there are two institutes for setting in first door body of access way one side
Transmitting terminal is stated, corresponding two receiving terminals or access way are provided in second door body of access way opposite side
It sets there are two the receiving terminal in first door body of one side, is provided in second door body of access way opposite side
The transmitting terminal and one there are one being set in first door body of corresponding two transmitting terminals or access way one side
The receiving terminal is provided with described in a corresponding receiving terminal and one in second door body of access way opposite side
Transmitting terminal.
In one of the embodiments, flow display device is further included, the transmitting terminal is and described with the receiving terminal
Flow display device is electrically connected, and the flow display device is used to show into outflow.
In one of the embodiments, counter, the infrared inductor and ultrahigh frequency reader-writer electricity are further included
Connection, the counter are electrically connected with the ultrahigh frequency reader-writer.
In one of the embodiments, the ultrahigh frequency reader-writer includes access way control module, first door body
There are working condition and dormant state, two institutes that the access way control module is kept to the side for control with second door body
State the state of first door body of the both sides of access way and second door body and other access ways
Both sides two second door body state.
Description of the drawings
Fig. 1 is the schematic diagram of RFIDnt ultra-high frequency safety door group in an embodiment；
Fig. 2 is Anneta module, ultrahigh frequency reader-writer, counter and the power supply mould of RFIDnt ultra-high frequency safety door group shown in Fig. 1
The schematic diagram of block；
Fig. 3 is Anneta module, flow display device, power module, the alarm dress of RFIDnt ultra-high frequency safety door group shown in Fig. 1
It puts, the schematic diagram of infrared inductor and ultrahigh frequency reader-writer；
Fig. 4 is the schematic diagram of RFIDnt ultra-high frequency safety door in an embodiment.
Specific embodiment
To enable the above-mentioned purpose of the utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is from following public affairs
The limitation for the specific implementation opened.
It should be noted that when element is referred to as " being arranged at " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "left", "right" and similar statement
For illustrative purposes only, it is unique embodiment to be not offered as.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is simply in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can arbitrarily be combined, to make description succinct, not to all possible combination of each technical characteristic in above-described embodiment
It is all described, as long as however, the combination of these technical characteristics is all considered to be the model that this specification is recorded there is no contradiction
It encloses.
Referring to Fig. 1, the RFIDnt ultra-high frequency safety door group 10 in an embodiment, reads and writes including antenna sets 100, hyperfrequency
Device 200 (as shown in Figure 3), barricade (not shown), two be spaced the first door body 300 for being oppositely arranged and at least one second
Body 400.The access way that the RFIDnt ultra-high frequency safety door group 10 is formed can be realized to the non-blind area of ultrahigh frequency electronic tag 30
It reads, which is applicable to the places such as library, archives and/or shop, to realize to article
Management with it is antitheft.
Second door body 400 is located between two the first door body 300, between the second door body 400 and the first door body 300, adjacent
At least two access ways are formed between two the second door body 400.In the present embodiment, it is common including second door body 400
Form two access ways.In other embodiments, can have at least two second door body 400, the first door body 300 and the
An access way can be formed between two door body 400 and between adjacent two the second door body 400.
Antenna sets 100 are both provided in first door body 300 and the second door body 400, and in the first door body 300 there are one settings
Antenna sets 100, are arranged at intervals that there are two antenna sets 100, and two antenna sets 100 in the second door body 400 in the second door body 400
Different access ways is corresponded to respectively.One antenna sets 100 includes two spaced Anneta modules 110, an antenna mould
Block 110 can be surrounded by more antennas.Anneta module 110 has working condition and wait state, and Anneta module 110 is only in work shape
Radiofrequency signal is sent under state.
Ultrahigh frequency reader-writer 200, ultrahigh frequency reader-writer 200 and day are both provided in first door body 300 and the second door body 400
Wire module 110 is electrically connected, and ultrahigh frequency reader-writer 200 can be used for reading ultrahigh frequency electronic tag 30.In addition, ultrahigh frequency reader-writer
200 are connected with power module, and power module is used to power to ultrahigh frequency reader-writer 200.
Since ultrahigh frequency electronic tag 30 has the characteristics that at low cost, area is small with long lifespan, using by the RFID superelevation
The access way that frequency safety door group 10 is formed can reduce cost to a certain extent.In addition, ultrahigh frequency reader-writer 200 and super
The combination of ultra high frequency IC tag 30 is, it can be achieved that the quick reading and remote reading of electronic tag, can ensure reading speed
Under the premise of, access way is allow to be designed wider.
Ultrahigh frequency reader-writer 200 can repeating query make Anneta module 110 in running order successively, to ensure at same time point
Anneta module 110 is in running order there are one upper, so as to which radiofrequency signal be avoided mutually to mix generation interference.Hyperfrequency is read and write
Device 200 includes access way control module, and the first door body 300 and the second door body 400 have working condition and dormant state.Work as tool
When having at least two second door body 400, the both sides for two access ways that access way control module is kept to the side for control
First door body 300 and second door body 400 state and other access ways both sides two the second door body
400 state.Access way control module can ensure that only there are one the first door body of access way both sides on same time point
300 or second door body 400 it is in running order interfered with each other so that will not be generated between each passage.
Further, ultrahigh frequency reader-writer 200 further includes communication interface 210, to facilitate external other equipment.It such as can be with
USB flash disk is accessed, to import relevant software programs or export related data.
In the present embodiment, first door body 300 in left side and the second door body 400 form the first access way 510, right side
The first door body 300 and the second door body 400 form the second access way 520.It is provided with first day in first door body 300 in left side
111 and second Anneta module 112 of wire module is provided with third antenna module 113, the 4th Anneta module in the second door body 400
114th, the 5th Anneta module 115 and the 6th Anneta module 116 are provided with the 7th Anneta module 117 in first door body 300 on right side
With the 8th Anneta module 118.
113 and the 4th Anneta module 114 of third antenna module belongs to an antenna sets, and it is logical which corresponds to the first disengaging
Road 510, the 5th Anneta module 115 and the 6th Anneta module 116 belong to an antenna sets, which corresponds to the second access way
520.Similarly, in other embodiments, two antenna sets set in the second door body 400 correspond to adjacent thereto two respectively
Access way.
Access way control module can control the first door body 300 and second door body 400 of 510 both sides of the first access way
First door body 300 of 520 both sides of state and the second access way and the state of the second door body 400, with ensure correspond to first into
Go out the first door body 300 of passage 510, corresponding to the second door body 400 of the first access way 510, corresponding to the second access way
520 the second door body 400 replaces in running order with corresponding to the first door body 300 of the second access way 520.
In the present embodiment, first, access way control module controls the first door body of 510 one side of the first access way
300 is first in running order, at this point, first antenna module 111 is first in running order, then the second Anneta module 112 is in
Working condition.Then the second door body 400 of access way control control 510 opposite side of the first access way is in running order,
At this point, third antenna module 113 is first in running order, then the 4th Anneta module 114 is in running order.It and ought wherein one
When a Anneta module 110 is in running order, other three Anneta modules 110 are waited for, at this point, logical with the second disengaging
The corresponding all Anneta modules 110 in road 520 are in wait state.
Then, access way control module controls the second door body 400 of 520 one side of the second access way to be first in work shape
State, at this point, the 5th Anneta module 115 is first in running order, then the 6th Anneta module 116 is in running order.Then into
It is in running order to go out the first door body 300 of passage control control 520 opposite side of the second access way, at this point, the 7th antenna mould
Block 117 is first in running order, and then the 8th Anneta module 118 is in running order.And at one of Anneta module 110
When working condition, other three Anneta modules 110 are waited for, at this point, with 510 corresponding institute of the first access way
There is Anneta module 110 to be in wait state.
Be both provided with barricade in first door body 300 and the second door body 400, barricade can reflected radio-frequency signal, can be one
Determine to accumulate in the radiofrequency signal sent corresponding to the Anneta module 110 of an access way in the access way in degree, rise
The effect of the density of signal in increase access way has been arrived, while has also achieved the reading of the non-blind area in access way.Barricade
It can also avoid reading the ultrahigh frequency electronic tag 30 of bypass corresponding to the ultrahigh frequency reader-writer 200 of an access way
Situation occurs.
Optionally, RFIDnt ultra-high frequency safety door group 10 further includes infrared inductor 530, and infrared inductor 530 includes
Transmitting terminal and receiving terminal, transmitting terminal use in pairs with receiving terminal, and there are two hairs for setting in the first door body 300 of access way one side
End is penetrated, the first of corresponding two receiving terminals or access way one side is provided in the second door body 400 of access way opposite side
It is set in door body 300 there are two receiving terminal, corresponding two transmittings is provided in the second door body 400 of access way opposite side
It is set in first door body 300 of end or access way one side there are one transmitting terminal and a receiving terminal, access way opposite side
A corresponding receiving terminal and a transmitting terminal are provided in second door body 400.
By judge sequencing that two beam infrared lights are blocked can recognize that personnel into outgoing direction, and can be by personnel's
It is preserved respectively into outflow, management to be facilitated to be used.Flow display device 540 can be connected with infrared inductor 530, by people
Member's is shown into outflow by display, with more intuitively statistician into artificial situation.
One access way is not that can only correspond to two pairs of transmitting terminals and receiving terminal, and hair can be rationally set according to actual conditions
Penetrate the quantity of end and receiving terminal.Access way corresponds to the design of two pairs of transmitting terminals and receiving terminal and sentences playing in the present embodiment
Disconnected personnel into outgoing direction effect while can be cost-effective.
RFIDnt ultra-high frequency safety door group 10 further includes counter, and infrared inductor 530 is electrically connected with ultrahigh frequency reader-writer 200
It connects, counter is electrically connected with ultrahigh frequency reader-writer.Only when infrared light is blocked by personnel, 200 ability of ultrahigh frequency reader-writer into
Row read operation, such setting misread neighbouring ultrahigh frequency electronic tag 30 when no personnel can not only have been avoided to pass in and out but also can be certain
Power consumption is reduced in degree.In the present embodiment, infrared inductor 530 is read and write by flow display device 540 and hyperfrequency
Device 200 is electrically connected, and in other embodiments, infrared inductor 530 can also directly be electrically connected with ultrahigh frequency reader-writer 200
It connects.
Referring to Fig. 2, it is provided with the first ultrahigh frequency reader-writer 201, the first power module in first door body 300 in left side
710 and first counter 551, and the first power module 710 and the first counter 551 with 201 electricity of the first ultrahigh frequency reader-writer
Connection.First antenna module 111 is connected by coaxial line 560 with the second interface of the first ultrahigh frequency reader-writer 201, the second antenna
Module 112 is connected by coaxial line 560 with the first interface of the first ultrahigh frequency reader-writer 201.
The second ultrahigh frequency reader-writer 202,720 and second counter of second source module are provided in second door body 400
552, and second source module 720 is electrically connected with the second counter 552 with the second ultrahigh frequency reader-writer 202.Third antenna mould
Block 113 is connected by coaxial line 560 with the 4th interface of the second ultrahigh frequency reader-writer 202, and the 4th Anneta module 114 is by coaxial
Line 560 is connected with the 3rd interface of the second ultrahigh frequency reader-writer 202, and the 5th Anneta module 115 is by coaxial line 560 with the second surpassing
The second interface of high frequency reader 202 is connected, and the 6th Anneta module 116 passes through 560 and second ultrahigh frequency reader-writer 202 of coaxial line
First interface be connected.
The 3rd ultrahigh frequency reader-writer 203, the 3rd power module 730 and the 3rd meter are provided in first door body 300 on right side
Number device 553, and the 3rd power module 730 is electrically connected with the 3rd counter 553 with the 3rd ultrahigh frequency reader-writer 203.7th day
Wire module 117 is connected by coaxial line 560 with the 4th interface of the 3rd ultrahigh frequency reader-writer 203, and the 8th Anneta module 118 passes through
Coaxial line 560 is connected with the 3rd interface of the 3rd ultrahigh frequency reader-writer 203.
First ultrahigh frequency reader-writer 201 is connected by line synchro 570 with the second ultrahigh frequency reader-writer 202, the second hyperfrequency
Reader 202 is connected by line synchro 570 with the 3rd ultrahigh frequency reader-writer 203.It is to be appreciated that in other embodiments,
The quantity of access way can be increased by increasing the quantity of the second door body 400, correspondingly increased second door body 400 is also right
Should there are counter and ultrahigh frequency reader-writer 200, and the ultrahigh frequency reader-writer 200 and adjacent the first door body 300 or the second door body
The ultrahigh frequency reader-writer 200 set on 400 connects.
Counter can not only be read the disengaging quantity of situation record article according to ultrahigh frequency electronic tag 30, can also
Be blocked according to infrared light situation record personnel into outdegree, in order to manage.In the present embodiment, hyperfrequency is worked as
When reader 200 reads ultrahigh frequency electronic tag 30, ultrahigh frequency reader-writer 200 can control counter to be counted.Work as someone
During member's disengaging, ultrahigh frequency reader-writer 200 also can control counter to be counted, in other embodiments, when there is personnel's disengaging
When, it can be counted by special controller control counter.
By setting warning device 800 that can play the role of antitheft in RFIDnt ultra-high frequency safety door group 10 and checking,
Warning device 800 is electrically connected with ultrahigh frequency reader-writer 200.It in other embodiments, can be by ultrahigh frequency reader-writer 200
210 external warning device 800 of communication interface, without warning device 800 directly is arranged on the first door body 300 and the second door body
On 400.
When the ultrahigh frequency electronic tag 30 carried on article is illegal, warning device 800 can send and warn.Such as in work
Factory occur article storage mistake or outbound mistake situation when, occur in library books it is unregistered lending information and it is outgoing
During situation, warning device 800 can send acousto-optic and warn, to cause the attention of staff.
Optionally, can ineligible ultrahigh frequency electronic tag 30 be filtered by the position matching way of EPC codes, makes to meet
The ultrahigh frequency electronic tag 30 of condition can quickly be read.
The operation principle of above-mentioned RFIDnt ultra-high frequency safety door group 10 is：
Referring to Fig. 3, ultrahigh frequency reader-writer 200 and Anneta module 110, flow display device with communication interface 210
540th, power module, warning device 800 are connected, and infrared inductor 530 passes through flow display device 540 and ultrahigh frequency reader-writer
200 are connected.200 repeating query of ultrahigh frequency reader-writer makes Anneta module 110 in running order successively, and what Anneta module 110 was sent penetrates
Reflection of the frequency signal through barricade realizes that the non-blind area in passage is read to cover entire access way.
Ultrahigh frequency reader-writer 200 includes access way control module, it is ensured that only there are one the of access way both sides
One door body 300 or the second door body 400 are in running order, at most only have on a time point additionally, due to an access way
One Anneta module 110 is in running order, avoids situation about interfering with each other and occurs.
Infrared inductor 530 can at least send two beam infrared lights, and the priority that can be blocked according to two beam infrared lights is suitable
Sequence come judge personnel into artificial situation, then this is reflected into artificial situation by flow display device 540, to facilitate specification
Management.Particularly, ultrahigh frequency reader-writer 200 can be just read after personnel have blocked infrared light, such setting is
It can avoid misreading and can reducing power consumption.RFIDnt ultra-high frequency safety door group 10 can increase and decrease the number of the second door body 400 according to actual conditions
Amount, to adapt to different detection widths.
When detecting that the ultrahigh frequency electronic tag 30 in access way is illegal, warning device 800 sends acousto-optic
It warns, reminds administrative staff note that playing antitheft effect.
In places such as factories, operator on duty guard which can solve access way is tight,
Loss caused by easy missing inspection.The larger place of flows of the people in shop and library etc., the RFIDnt ultra-high frequency safety door group 10
Daily personnel can be also solved to pass in and out substantial amounts and can not manually count and cause manager that can not carry out caused by data analysis
The problems such as loss.In places such as warehouses, which can also solve manually point, and inspection is of high cost, error rate is big
The problems such as low with efficiency.
Referring to Fig. 4, the RFIDnt ultra-high frequency safety door 20 in an embodiment, including two the first door body 300, antenna sets
100th, ultrahigh frequency reader-writer 200 and barricade.Two the first door body 300 can form an access way, which can be real
Now to the reading of the non-blind area of ultrahigh frequency electronic tag 30, the places such as library, archives and/or shop are applicable to, are realized
To the management of article with it is antitheft.
Two the first door body 300 intervals are oppositely arranged, antenna sets 100 there are one settings in first door body 300, one
Antenna sets 100 include two spaced Anneta modules 110, and an Anneta module 110 can be surrounded by more antennas.Antenna mould
Block 110 has working condition and wait state, when one of Anneta module 110 is in running order, other three antennas
Module 110 is waited for, and similar to the state transformation of Anneta module in Fig. 1 illustrated embodiments, which is not described herein again.My god
Wire module 110 only sends radiofrequency signal in the operating condition.
Ultrahigh frequency reader-writer 200 is additionally provided in first door body 300, ultrahigh frequency reader-writer 200 is electrically connected with Anneta module 110
It connects, ultrahigh frequency reader-writer 200 can be used for reading ultrahigh frequency electronic tag 30.In addition, ultrahigh frequency reader-writer 200 and power module phase
Even, power module is used to power to ultrahigh frequency reader-writer 200.
200 repeating query of ultrahigh frequency reader-writer makes Anneta module 110 in running order successively.In addition, in the first door body 300 also
It is provided with the barricade for reflected radio-frequency signal.Further, ultrahigh frequency reader-writer 200 further includes communication interface 210, with side
Just external other equipment.For example USB flash disk can be accessed, to import relevant software programs or export related data.
Optionally, access way includes infrared inductor 530, and infrared inductor 530 includes transmitting terminal and receiving terminal,
Transmitting terminal uses in pairs with receiving terminal, and there are two transmitting terminal, another first door body for setting in one of them first door body 300
It is provided in corresponding two receiving terminals or one of them first door body 300 and is set there are two receiving terminal on 300, another the
Transmitting terminal and one set there are one are provided in corresponding two transmitting terminals or one of them first door body 300 in one door body 300
A receiving terminal is provided with a corresponding receiving terminal and a transmitting terminal in another first door body 300.
Further, flow display device 540 is further included, transmitting terminal is electrically connected with receiving terminal with flow display device 540
It connects, flow display device 540 can be shown into outflow.Infrared inductor 530 is electrically connected with ultrahigh frequency reader-writer 200, can be worked as
Ultrahigh frequency reader-writer 200 is just read after infrared inductor 530 is triggered.
The counter being electrically connected with ultrahigh frequency reader-writer is further included, the effect of counter is similar to Fig. 1 illustrated embodiments
The effect of Counter, which is not described herein again.
It is also provided with warning device 800 in first door body 300, warning device 800 can directly and ultrahigh frequency reader-writer
200 electrical connections, can also be electrically connected by communication interface 210 with ultrahigh frequency reader-writer 200.When detecting illegal hyperfrequency
During electronic tag 30, warning device 800, which is sent, warns, and staff is reminded to pay attention to.
Optionally, can ineligible ultrahigh frequency electronic tag 30 be filtered by the position matching way of EPC codes, makes to meet
The ultrahigh frequency electronic tag 30 of condition can quickly be read.
The operation principle of above-mentioned RFIDnt ultra-high frequency safety door 20 is：
200 repeating query of ultrahigh frequency reader-writer makes Anneta module 110 in running order successively, and when an Anneta module 110
When in running order, other Anneta modules 110 are waited for.Barricade, Anneta module are provided in first door body 300
110 radiofrequency signals sent are after the reflex of barricade, to fill up access way, realize that non-blind area is read, can make place
It is quickly read in the ultrahigh frequency electronic tag 30 in all directions.In addition, the reflex of barricade can be to a certain degree
Radiofrequency signal outside upper limitation access way can effectively avoid the ultrahigh frequency electronic tag 30 of access way attachment from being misread.
Infrared inductor 530 can at least send two beam infrared lights, the elder generation that can be blocked according to two beam infrared lights
Sequentially judge afterwards personnel into artificial situation, then this is reflected into artificial situation by flow display device 540, convenient for rule
Model management.Particularly, ultrahigh frequency reader-writer 200 can be just read after personnel have blocked infrared light, you can avoid
It misreads and power consumption can be reduced.
When detecting that the ultrahigh frequency electronic tag 30 in access way is illegal, warning device 800 sends acousto-optic
It warns, reminds administrative staff note that playing antitheft effect.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of RFIDnt ultra-high frequency safety door, which is characterized in that including：
Two are spaced the first door body being oppositely arranged；
Antenna sets are arranged in first door body, and the antenna sets include two spaced Anneta modules；
Ultrahigh frequency reader-writer is arranged in first door body, and the ultrahigh frequency reader-writer is electrically connected with the Anneta module, institute
State ultrahigh frequency reader-writer repeating query makes the Anneta module in running order successively；And
Barricade is arranged in first door body, for reflected radio-frequency signal.
2. RFIDnt ultra-high frequency safety door according to claim 1, which is characterized in that infrared inductor is further included, it is described
Infrared inductor includes transmitting terminal and receiving terminal, and the transmitting terminal uses in pairs with the receiving terminal, one of them described the
It is set in one door body there are two the transmitting terminal, corresponding two receiving terminals is provided in another described first door body,
Or set in one of them described first door body there are two the receiving terminal, it is provided in another described first door body corresponding
It is set on two transmitting terminals or one of them described first door body there are one the transmitting terminal and a receiving terminal,
A corresponding receiving terminal and a transmitting terminal are provided in another described first door body.
3. RFIDnt ultra-high frequency safety door according to claim 2, which is characterized in that flow display device is further included, it is described
Transmitting terminal is electrically connected with the receiving terminal with the flow display device, and the flow display device passes in and out stream for showing
Amount.
4. RFIDnt ultra-high frequency safety door according to claim 2, which is characterized in that further include counter, the infrared sense
Device is answered to be electrically connected with the ultrahigh frequency reader-writer, the counter is electrically connected with the ultrahigh frequency reader-writer.
5. RFIDnt ultra-high frequency safety door according to claim 1, which is characterized in that further include warning device, the alarm
Device is electrically connected with the ultrahigh frequency reader-writer.
6. a kind of RFIDnt ultra-high frequency safety door group, which is characterized in that including：
Antenna sets, including two spaced Anneta modules；
Ultrahigh frequency reader-writer, the ultrahigh frequency reader-writer are electrically connected with the Anneta module, the ultrahigh frequency reader-writer repeating query according to
It is secondary to make the Anneta module in running order；
Barricade, for reflected radio-frequency signal；And
Two are spaced the first door body being oppositely arranged and at least one second door body, and second door body is located at first door body
Between set to form at least two access ways, in first door body there are one the antenna sets, in second door body
It is arranged at intervals there are two the antenna sets, first door body in second door body with being both provided with the ultrahigh frequency reader-writer
With the barricade.
7. RFIDnt ultra-high frequency safety door group according to claim 6, which is characterized in that further include infrared inductor, institute
Stating infrared inductor includes transmitting terminal and receiving terminal, and the transmitting terminal uses in pairs with the receiving terminal, access way one side
First door body on set there are two the transmitting terminal, be provided with correspondence in second door body of access way opposite side
Two receiving terminals or access way one side first door body on set there are two the receiving terminal, access way
First door body of corresponding two transmitting terminals or access way one side is provided in second door body of opposite side
Upper setting is provided with pair in second door body of access way opposite side there are one the transmitting terminal and a receiving terminal
The receiving terminal and a transmitting terminal answered.
8. RFIDnt ultra-high frequency safety door group according to claim 7, which is characterized in that further include flow display device, institute
It states transmitting terminal to be electrically connected with the flow display device with the receiving terminal, the flow display device passes in and out stream for showing
Amount.
9. RFIDnt ultra-high frequency safety door group according to claim 7, which is characterized in that counter is further included, it is described infrared
Sensing device is electrically connected with the ultrahigh frequency reader-writer, and the counter is electrically connected with the ultrahigh frequency reader-writer.
10. RFIDnt ultra-high frequency safety door group according to claim 6, which is characterized in that the ultrahigh frequency reader-writer includes
Access way control module, first door body have working condition and dormant state with second door body, and the disengaging is logical
Road control module is for controlling first door body of the both sides of two access ways kept to the side and one described the
The state of two second door body of the both sides of the state of two door body and other access ways.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558457.XU CN207458066U (en) | 2017-11-17 | 2017-11-17 | RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558457.XU CN207458066U (en) | 2017-11-17 | 2017-11-17 | RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group |
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| Publication Number | Publication Date |
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| CN207458066U true CN207458066U (en) | 2018-06-05 |
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| CN201721558457.XU Active CN207458066U (en) | 2017-11-17 | 2017-11-17 | RFIDnt ultra-high frequency safety door and RFIDnt ultra-high frequency safety door group |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595996A (en) * | 2018-06-11 | 2018-09-28 | 上海双十信息科技有限公司 | A kind of anti-string reading ultrahigh frequency RFID system and method based on wireless messages perturbation technique |
| CN110399966A (en) * | 2019-08-13 | 2019-11-01 | 厦门印天电子科技有限公司 | A kind of RFID security door |
| CN111860752A (en) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | RFID counting channel with width adjustable function and working method thereof |
| CN111860712A (en) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | RFID access door based on narrow beam antenna and working method thereof |
| CN112668683A (en) * | 2020-12-25 | 2021-04-16 | 广州安的电子科技有限公司 | Intelligent safety door and detection method thereof |
| CN113935693A (en) * | 2021-10-22 | 2022-01-14 | 广州南沙珠江啤酒有限公司 | Material information tracking method |
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2017
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108595996A (en) * | 2018-06-11 | 2018-09-28 | 上海双十信息科技有限公司 | A kind of anti-string reading ultrahigh frequency RFID system and method based on wireless messages perturbation technique |
| CN110399966A (en) * | 2019-08-13 | 2019-11-01 | 厦门印天电子科技有限公司 | A kind of RFID security door |
| CN110399966B (en) * | 2019-08-13 | 2024-03-05 | 厦门印天电子科技有限公司 | RFID emergency exit |
| CN111860752A (en) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | RFID counting channel with width adjustable function and working method thereof |
| CN111860712A (en) * | 2020-07-06 | 2020-10-30 | 深圳市亿云联科技有限公司 | RFID access door based on narrow beam antenna and working method thereof |
| CN111860712B (en) * | 2020-07-06 | 2021-04-30 | 深圳市亿云联科技有限公司 | RFID access door based on narrow beam antenna and working method thereof |
| CN112668683A (en) * | 2020-12-25 | 2021-04-16 | 广州安的电子科技有限公司 | Intelligent safety door and detection method thereof |
| CN113935693A (en) * | 2021-10-22 | 2022-01-14 | 广州南沙珠江啤酒有限公司 | Material information tracking method |
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