CN205486370U - Personnel get into regional control system - Google Patents
Personnel get into regional control system Download PDFInfo
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- CN205486370U CN205486370U CN201620064450.1U CN201620064450U CN205486370U CN 205486370 U CN205486370 U CN 205486370U CN 201620064450 U CN201620064450 U CN 201620064450U CN 205486370 U CN205486370 U CN 205486370U
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- radio frequency
- frequency identification
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- identification antenna
- identification information
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Abstract
The utility model provides a personnel get into regional control system, through set up a plurality of radio frequency sign antennas in the control area and outside the control area, all can, radio frequency sign label detect when appearing in the passageway, thereby radio frequency sign card reader can read this radio frequency sign antenna through every antenna, because the distribution position of radio frequency sign antenna is different, therefore the tag information's of the radio frequency sign label of radio frequency sign antenna receipt time of reception all can be varianted with receipt intensity, and the moving direction of radio frequency sign label can be confirmed according to time of reception or the change of receiving intensity, thereby can confirm it whether entry control region into, judge whether authorize the card when entering the entry control region, send alarm information when authorizing the card, thereby can prevent that unauthorized card from entering into in the control area, the mistake that can prevent the unauthorized personnel is gone into, also can alleviate the human cost.
Description
Technical field
This utility model relates to radio frequency identification identification control technology, particularly to be that a kind of personnel enter region
Control system.
Background technology
Radio frequency identification, RFID (Radio Frequency Identification) technology, is a kind of communication technology,
Radio signals identification specific objective can be passed through and read and write related data, and without at the system of identification and specific mesh
Machinery or optical contact is set up between mark.
At present, the mode of controllers turnover includes POS gate control system.Its working forms has two kinds: 1)
Need not supervisor, need the personnel entering a specific region to swipe the card close for the card of oneself successively
Machine, if authorization card, then door is opened, and the people that swipes the card can enter region, and if not authorization card, then door is not
Open；2) supervisor is needed, it is generally required to supervisor stands in by the POS, specific region to be entered
Personnel successively by the card of oneself near the POS, if authorization card, then send certain sound, if not
Be authorization card, then the POS sends other sound, and supervisor intervenes, and stops unauthorized personnel to enter
Enter.
For the first working forms of POS gate control system, it is impossible to ensure to control each people entering region
It is all authorized user, it is possible to occur that unauthorized area simultaneously enters region when others swipes the card, and cannot examine
Measuring this situation, for needing to carry out the user of precise region control, this technology cannot meet demand.
For POS gate control system the second working forms, the key factor of this technique works is superintendent
The responsibility of member, the subjective factors of supervisor be likely to result in the entering people in certain region also enters,
And need human cost.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of personnel and enters area control system, it is possible to
Label when entering control area is authenticated, being strayed into of unauthorized personnel can be prevented, it is possible to alleviate manpower
Cost.
For solving the problems referred to above, the utility model proposes a kind of personnel and enter area control system, including:
RFID tags, storage has identification information；
Some first radio frequency identification antenna, are arranged at outside the passage of control area, each first radio frequency identification antenna
Communicate with RFID tags in coverage；
Some second radio frequency identification antenna, are arranged in the passage of control area, each second radio frequency identification antenna
Communicate with RFID tags in coverage；
Radio frequency identification card reader, reads the radio frequency occurred in corresponding coverage by each radio frequency identification antenna
The identification information of identification (RFID) tag；
Controller, connects described radio frequency identification card reader, for periodically controlling described radio frequency identification Card Reader
Device reads the identification information that each radio frequency identification antenna is received, and obtains each radio frequency identification antenna from storage device
Receive reception time or the receiving intensity of a plurality of history of described identification information, during according to the reception of a plurality of history
Between or receiving intensity determine the first radio frequency identification antenna, second radio frequency identification antenna receive described radio frequency identification mark
The reception order of the identification information signed, if the first radio frequency identification antenna receives mark prior to the second radio frequency identification antenna
Knowledge information is then generated into signal, otherwise generates and is introduced into signal；
Storage device, receives the identification information of RFID tags, reception for storing each radio frequency identification antenna
Time, receiving intensity, have described controller and read and the interface of write；And alarm device；
Wherein, controller judges whether described RFID tags is mandate after generating described entering signal
Card, if not authorization card then generates alarm signal, controls described alarm device and reports to the police.
According to an embodiment of the present utility model, described some first radio frequency identification antenna are intervally arranged in control
Outside the passage in region processed, described some second radio frequency identification antenna are intervally arranged in the passage of control area,
The antenna direction of each radio frequency identification antenna can the passage in Coverage Control region.
According to an embodiment of the present utility model, described radio frequency identification card reader and described first radio frequency identification
Wireless connections between antenna, the second radio frequency identification antenna.
According to an embodiment of the present utility model, also include electric controlled door, if the most described controller of authorization card
Generate enabling signal, control described electric controlled door and open the door.
According to an embodiment of the present utility model, described storage device and described controller are by database service
Device realizes, and described identification information, reception time, receiving intensity are stored in data base.
According to an embodiment of the present utility model, the reception time of described a plurality of history or the number of receiving intensity
Mesh is the time point that first first radio frequency identification antenna receives identification information, to last the second radio frequency identification
Antenna receive identification information time point, between section during this period of time in, controller control read mark letter
The number of times of breath.
According to an embodiment of the present utility model, described controller gets each radio frequency identification antenna and receives institute
State reception time or the receiving intensity of a plurality of history of identification information, if during the reception of the first radio frequency identification antenna
Between early than the receiving intensity of the second radio frequency identification antenna or the first radio frequency identification antenna first strong after the most weak and second penetrates
The receiving intensity that frequency marking knows antenna is the most weak rear strong, then the first radio frequency identification antenna is prior to the second radio frequency identification antenna
Receive identification information.
After using technique scheme, this utility model has the advantages that compared to existing technology and passes through
And outside control area, multiple radio frequency identification antenna is set in control area, all can occur at RFID tags
Detect time in passage, thus radio frequency identification card reader can read this radio frequency identification sky by each antenna
Line, owing to the distributing position of radio frequency identification antenna is different, thus the radio frequency identification mark that radio frequency identification antenna receives
Reception time and the receiving intensity of the label information signed all can be variant, and strong according to the time of reception or reception
The change of degree may determine that the moving direction of RFID tags, so can determine whether it is to enter control zone
Territory, judges whether it is authorization card when entering control area, the alert when not being authorization card, from
And it is possible to prevent unauthorized card to enter in control area, being strayed into of unauthorized personnel can be prevented, it is possible to alleviate
Human cost.
Accompanying drawing explanation
Fig. 1 is the structured flowchart that the personnel of this utility model one embodiment enter area control system；
Fig. 2 is control area and the radio frequency identification antenna distribution schematic diagram of this utility model one embodiment.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with attached
Detailed description of the invention of the present utility model is described in detail by figure.
Elaborate a lot of detail in the following description so that fully understanding this utility model.But this
Utility model can be implemented to be much different from alternate manner described here, and those skilled in the art are permissible
Doing similar popularization in the case of this utility model intension, therefore this utility model is not by described below
The restriction being embodied as.
Referring to Fig. 1, the personnel of the present embodiment enter area control system, including RFID tags 1, if
Dry first radio frequency identification antenna 21-24, some second radio frequency identification antenna 31-34, radio frequency identification card reader 4,
Controller 5, storage device 6 and alarm device 7.
Wherein, RFID tags 1 storage has identification information, and RFID tags 1 can be general
RFID label tag, passes through radio communication between radio frequency identification antenna 21-24,31-34 and RFID tags 1
Realizing information mutual, radio frequency identification antenna can obtain RFID tags by receiving radio frequency identification signals
The label information of 1, RFID tags 1 is carried conveniently by personnel, and RFID tags 1 is entering control
Region, during passage, is first detected and is read label letter by each first radio frequency identification antenna
Breath, after detected and be read label information, each radio frequency identification sky by each second radio frequency identification antenna 31-34
The difference of reception time and receiving intensity is there is between line.
Some first radio frequency identification antenna 21-24 are arranged at outside the passage of control area, each first radio frequency identification
Antenna 21-24 communicates with RFID tags in coverage, some second radio frequency identification antenna 31-34
Being arranged in the passage of control area, each second radio frequency identification antenna 31-34 is in coverage and radio frequency mark
Know label communication.First radio frequency identification antenna 21-24 and the second radio frequency identification antenna 31-34 such as can be along logical
The direction in road is arranged, personnel carry RFID tags 1 on passage current time, radio frequency can be sequentially passed through
Mark antenna, with RFID tags 1 from nearest radio frequency identification antenna receiving intensity the highest, be also
First receive label information, thus there is the reception time of label information, receiving intensity difference, and
Just can know that according to difference which radio frequency identification antenna first receives label information, the most just can determine radio frequency identification
The moving direction of label such that it is able to judge whether it is to enter control area.
Referring to Fig. 2, some first radio frequency identification antenna 21-24 are intervally arranged (non-the passage in control area Wai
Control area), some second radio frequency identification antenna 31-34 are intervally arranged in the passage of control area, respectively
The antenna direction of radio frequency identification antenna can the passage in Coverage Control region.Radio frequency identification antenna can select fixed
RFID tags in antenna, accurate sense channel.
In fig. 1 and 2, four the first radio frequency identification antenna 21-24 are only symbolically shown, four
Two radio frequency identification antenna 31-34, but should not necessarily be limited to this, can increase and can also reduce, according in reality
The scope of passage or control area size determine number and the arragement direction of radio frequency identification antenna, according to radio frequency
The coverage of mark antenna carrys out the spacing between antenna.
With continued reference to Fig. 1, radio frequency identification card reader 4, by each radio frequency identification antenna, reads corresponding at antenna
The identification information of the RFID tags 1 occurred in coverage, and label information is transferred to controller 5.
Optionally, radio frequency identification card reader 4 and the first radio frequency identification antenna 21-24, the second radio frequency identification antenna
Wireless connections between 31-34, radio frequency identification antenna can use the beam antenna of wireless connections.
Controller 5 connects radio frequency identification card reader 4 by cable, and controller periodically controls radio frequency identification
Card reader 4 receives identification information by each radio frequency identification antenna, say, that controller 5 can be periodically
Read each radio frequency identification antenna receive label information, RFID tags 1 through this section of passage time
In, controller 5 can read a plurality of label information of each radio frequency identification antenna, produces corresponding bar number
Reception time, receiving intensity.Label information that each radio frequency identification antenna is received by controller 5, the reception time,
In receiving intensity storage device 6.At interval of a period of time, controller 5 obtains from storage device 6
Take historical information, reception time of a plurality of history of the identification information received including each radio frequency identification antenna or connect
Receiving intensity, a RFID tags 1 has an identification information, but can produce a plurality of through passage
Reception time and receiving intensity, according to reception time or the reception of this identification information of the history in a period of time
Intensity, it may be determined that the first radio frequency identification antenna 21-24, the second radio frequency identification antenna 31-34 receive radio frequency
The reception order of the identification information of identification (RFID) tag, if the first radio frequency identification antenna 21-24 is prior to the second radio frequency mark
Know antenna 31-34 reception identification information and be then generated into signal, otherwise generate and be introduced into signal, the first radio frequency
Mark antenna 21-24 receives prior to the second radio frequency identification antenna 31-34 and represents RFID tags from non-controlling
Region enters in control area.
The reception time of a plurality of history or the number of receiving intensity are that first first radio frequency identification antenna 21 receives
The time point of identification information, receives the time point of identification information to last second radio frequency identification antenna 34,
Between section during this period of time in, controller controls the number of times of identification information read, preferably equal to or greater than radio frequency
The sum of mark antenna.
Optionally, when controller gets the reception of a plurality of history that each radio frequency identification antenna receives identification information
Between or receiving intensity, if the reception time of the first radio frequency identification antenna 21-24 is early than the second radio frequency identification antenna
The most weak and the second radio frequency identification antenna after the receiving intensity of 31-34 or the first radio frequency identification antenna 21-24 is the strongest
After the receiving intensity of 31-34 is the most weak by force, then the first radio frequency identification antenna 21-24 is prior to the second radio frequency identification sky
Line 31-34 receives identification information.
Storage device 6 is for storing the identification information of each radio frequency identification antenna reception RFID tags 1, connecing
Between the time receiving, receiving intensity, have controller 5 read with write interface, controller 5 by write interface
It is written to label information, reception time, receiving intensity etc. store in device 6, by reading interface just
Label information, reception time, receiving intensity etc. read out.
In one embodiment, storage device 6 and controller 5 are realized by database server, identification information,
Reception time, receiving intensity are stored in data base, and server writes data in data base, again can be from
Data base reads data, performs control.
Controller 5 judges after being generated into signal whether RFID tags 1 is authorization card, generate into
Enter signal then to represent personnel and carry RFID tags 1 and have enter in control area, it may be judged whether for authorizing
Card (common door access control system can be used to determine whether the mode of authorization card), if authorization card then represents entrance
Control area is authorized, normally enters, if not authorization card then generates alarm signal, controls report
Alarm device 7 is reported to the police, and represents unauthorized card and has been strayed in control area, gives warning and reminds.Work as a pile
People carries RFID tags 1 and enters into control area, and only the RFID tags 1 of a people is to award
During power card, personnel of the present utility model enter area control system can produce warning.
Being in embodiment at one, personnel enter area control system and also include electric controlled door (not shown),
If authorization card then controller 5 generates enabling signal, control electric controlled door and open the door, thus personnel enter back into control
In region processed, owing to RFID tags 1 is read by the first radio frequency identification antenna 21-24 in non-controlling region
Take, thus when entering control area, it is possible to use the information read determines whether authorization card.
Although this utility model is open as above with preferred embodiment, but it is not for limiting claim,
Any those skilled in the art, without departing from spirit and scope of the present utility model, can make possible
Variation and amendment, protection domain the most of the present utility model should be defined with this utility model claim
Scope is as the criterion.
Claims (7)
1. personnel enter area control system, it is characterised in that including:
RFID tags, storage has identification information；
Some first radio frequency identification antenna, are arranged at outside the passage of control area, and each first radio frequency identification antenna communicates with RFID tags in coverage；
Some second radio frequency identification antenna, are arranged in the passage of control area, and each second radio frequency identification antenna communicates with RFID tags in coverage；
Radio frequency identification card reader, reads the identification information of the RFID tags occurred in corresponding coverage by each radio frequency identification antenna；
Controller, connect described radio frequency identification card reader, the identification information that each radio frequency identification antenna is received is read for periodically controlling described radio frequency identification card reader, reception time or the receiving intensity of a plurality of history of each radio frequency identification antenna described identification information of reception is obtained from storage device, reception time or receiving intensity according to a plurality of history determine the first radio frequency identification antenna, second radio frequency identification antenna receives the reception order of the identification information of described RFID tags, if the first radio frequency identification antenna receives identification information prior to the second radio frequency identification antenna, it is generated into signal, otherwise generate and be introduced into signal；
Storage device, receives the identification information of RFID tags, reception time, receiving intensity for storing each radio frequency identification antenna, has described controller and reads and the interface of write；And alarm device；
Wherein, controller judges whether described RFID tags is authorization card after generating described entering signal, if not authorization card then generates alarm signal, controls described alarm device and reports to the police.
2. personnel as claimed in claim 1 enter area control system, it is characterized in that, described some first radio frequency identification antenna are intervally arranged outside the passage of control area, described some second radio frequency identification antenna are intervally arranged in the passage of control area, and the antenna direction of each radio frequency identification antenna can the passage in Coverage Control region.
3. personnel as claimed in claim 1 enter area control system, it is characterised in that wireless connections between described radio frequency identification card reader and described first radio frequency identification antenna, the second radio frequency identification antenna.
4. personnel as claimed in claim 1 enter area control system, it is characterised in that also include electric controlled door, if the most described controller of authorization card generates enabling signal, control described electric controlled door and open the door.
5. personnel as claimed in claim 1 enter area control system, it is characterised in that described storage device and described controller are realized by database server, and described identification information, reception time, receiving intensity are stored in data base.
6. personnel as claimed in claim 1 enter area control system, it is characterized in that, the reception time of described a plurality of history or the number of receiving intensity are the time point that first first radio frequency identification antenna receives identification information, the time point of identification information is received to last second radio frequency identification antenna, between section during this period of time in, controller controls the number of times of identification information read.
7. personnel as claimed in claim 6 enter area control system, it is characterized in that, described controller gets reception time or the receiving intensity of a plurality of history of each radio frequency identification antenna described identification information of reception, if the time that receives of the first radio frequency identification antenna early than the receiving intensity of the second radio frequency identification antenna or the first radio frequency identification antenna first strong after the weak and receiving intensity of the second radio frequency identification antenna the most weak after strong, then the first radio frequency identification antenna receives identification information prior to the second radio frequency identification antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064450.1U CN205486370U (en) | 2016-01-22 | 2016-01-22 | Personnel get into regional control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620064450.1U CN205486370U (en) | 2016-01-22 | 2016-01-22 | Personnel get into regional control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486370U true CN205486370U (en) | 2016-08-17 |
Family
ID=56638377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620064450.1U Active CN205486370U (en) | 2016-01-22 | 2016-01-22 | Personnel get into regional control system |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107368862A (en) * | 2017-06-27 | 2017-11-21 | 苏州美天网络科技有限公司 | Students'Management System based on RFID identification |
| CN107808468A (en) * | 2017-10-30 | 2018-03-16 | 北京正众信源传媒科技有限公司 | Commodity RFID identification plate and its application method |
| CN110335399A (en) * | 2019-08-12 | 2019-10-15 | 北京百佑科技有限公司 | Control of bluetooth access control method, terminal and computer readable storage medium |
-
2016
- 2016-01-22 CN CN201620064450.1U patent/CN205486370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107368862A (en) * | 2017-06-27 | 2017-11-21 | 苏州美天网络科技有限公司 | Students'Management System based on RFID identification |
| CN107808468A (en) * | 2017-10-30 | 2018-03-16 | 北京正众信源传媒科技有限公司 | Commodity RFID identification plate and its application method |
| CN110335399A (en) * | 2019-08-12 | 2019-10-15 | 北京百佑科技有限公司 | Control of bluetooth access control method, terminal and computer readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |