CN110084970A - A kind of RFID detection device for realizing dynamic data interaction - Google Patents
A kind of RFID detection device for realizing dynamic data interaction Download PDFInfo
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- CN110084970A CN110084970A CN201910295464.2A CN201910295464A CN110084970A CN 110084970 A CN110084970 A CN 110084970A CN 201910295464 A CN201910295464 A CN 201910295464A CN 110084970 A CN110084970 A CN 110084970A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
- G07F17/005—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring of content carriers, e.g. of DVDs or CDs
Abstract
The invention discloses a kind of RFID detection devices for realizing dynamic data interaction, including including mobile device end, data interaction module, controller, display module, books library, memory module, alarm modules, data processing module, access control module, data input cell, safety door inhibition unit and identity acquiring unit；The mobile device end is user portable apparatus, and mobile device end can be smart phone but be not limited only to this；The mobile device end checks out use for user's barcode scanning；The mobile device end includes that sub-controller, barcode scanning check out and unit, display unit, RFID communication module and borrow recording unit；The setting that the present invention passes through mobile device, it checks out unit in conjunction with the barcode scanning in mobile device, realizes that user logs in and completes to borrow request process, the request of borrowing of user is reacted by controller later, corresponding inventory's books quantity in books library is deducted, completes to check out.
Description
Technical field
The invention belongs to detection device fields, are related to a kind of dynamic data interaction technique, specifically a kind of realization dynamic number
According to interactive RFID detection device.
Background technique
Library is to collect, arrange, collecting books and reference materials for the mechanism of people's reading, reference, early in B.C. 3000
There have been library, library, which has, to be saved Human Cultural Heritage, exploitation information resources, participates in the functions such as social education.According to "
" library " occurred in dictionary " it says, " library " word initially occurs being thing in 1877 in the document of Japan；
Currently, as people are for the needs of spiritual demand, this infrastructure of library is gradually favorite at people
Place to go, still, the scene for needing that a relatively complicated artificial sales counter is undergone to check out or pass through library in library book-borrowing
Equipment could be completed；The mobile terminal linkage become better and better is not accomplished and develops now；And due to some, can also it deposit
Appearance the case where some private band books go out shop；In order to solve drawbacks described above, a solution is now provided.
Summary of the invention
The purpose of the present invention is to provide a kind of RFID detection devices for realizing dynamic data interaction.
The technical issues of all solutions of the present invention are as follows:
(1) how fast to be checked out by mobile device realization；
(2) how to avoid books not being borrowed to take library out of by reader's private；
(3) how according to reader check out and reading conditions, the credit worthiness of reader is evaluated, and make correlation and arrange
It applies.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of RFID detection device for realizing dynamic data interaction, including mobile device end, data interaction module, control
Device, display module, books library, memory module, alarm modules, data processing module, access control module, data input cell,
Safety door inhibition unit and identity acquiring unit；
Wherein, the mobile device end is user portable apparatus, and mobile device end can be smart phone but be not limited only to
This；The mobile device end checks out use for user's barcode scanning；The mobile device end include sub-controller, barcode scanning check out unit,
Display unit, RFID communication module and borrow recording unit；
Wherein, the books library is used to be stored with the collected books of all books in this library and collect books essential information and corresponding hiding
Book number；Essential information of collecting books is collected books title, collected books author and collected books release；
When user needs to check out, if by the barcode scanning check out unit identify borrowed books bar code when user do not step on
Land then needs to carry out logon operation；Corresponding user information is obtained after logging in, the barcode scanning recognition unit can be by being borrowed when checking out
The bar code of books obtains check out essential information and the information of number that checks out of borrowed books automatically, and the essential information that checks out includes book
Name, author and release；The barcode scanning recognition unit is used to books essential information and the signal that checks out being transferred to sub-controller, described
Sub-controller is used to that books essential information and the signal that checks out to be transferred to controller by data interaction module；The controller is used
In carrying out the processing that checks out according to books essential information and the signal that checks out, specific processing step is as follows:
Step 1: the essential information that checks out of borrowed books is got first；
Step 2: using title, author and the release to check out in essential information, the essential information that will check out and the basic letter of collected books
Breath corresponds；Get the corresponding number that checks out of the essential information that checks out collected books number corresponding with collected books essential information；
Step 3: collected books essential information of the essential information that checks out after corresponding with essential information of collecting books is labeled as Ci, i=
It 1...n, is Vi, i=1...n by corresponding collected books number indicia；The essential information that will check out is labeled as Ji, i=1...n；It will be right
The number indicia that checks out answered is Ki, i=1...n；The Ci and Ji is corresponded；Ki<Vi；
Step 4: the collected books number for essential information of collecting books is subtracted and checks out number and updates collected books number, updated hiding
Book number is Vi-Ki, i=1...n；Update will form to check out after collecting books number completes signal；
The controller merges to form the note that checks out for the essential information that will check out, the number that checks out Ki and the corresponding user that checks out
Record, the controller are transferred to memory module for the record that will check out and carry out real-time storage；
The RFID communication module carries out data interaction, the body using NFC exchange technology and identity acquiring unit
Part acquiring unit is set at safety door inhibition unit, and the RFID communication module is stored with user information；The safety door inhibition list
Member setting and library's entrance guard front end, user first passes through at library out goes out books using gate inhibition after safety door inhibition unit
Shop, the safety door inhibition unit are described for obtaining the books electronic tag of any direction on safety door area three-dimensional space in real time
Safety door inhibition unit is using three-dimensional induction technology, when user, which completes to check out, to be needed to leave library, the safety door inhibition unit
User can be carried out to leave decision in conjunction with identity acquiring unit and data processing module, specific steps are as follows:
Step 1: it is acquired using safety door inhibition unit and takes away books essential information and corresponding take away information of number；
Step 2: the user information for the personnel of taking away is acquired from RFID communication module using identity acquiring unit；
Step 3: will take away books essential information and it is corresponding take away information of number and take away user information be transferred to number
According to processing module, data processing module according to take away user information by controller from memory module acquire correspondence take away use
The record that checks out of family information；
Step 4: essential information and taking away checking out in the record that checks out books essential information and compared one by one, will be right
Checking out for answering and takes away information of number and is compared one by one number Ki；
Step 5: unlike signal is generated according to different comparison results；
S1: it is generated if comparing unanimously and permits messenger；
S2: if comparison result have at any one it is inconsistent if generate and leave a question open signal, obtain checking out there are the books of query
Essential information, takes away books essential information and takes away number and be marked as the information that leaves a question open the number that checks out Ki；
The data processing module is for information and corresponding people's user information and the temporal information fusion shape of checking out of leaving a question open
At the record that leaves a question open；The data processing module is transferred to memory module for the record that will leave a question open and carries out real-time storage, the control
What device was also used to store memory module check out record and the record that leaves a question open carry out relevant treatment, and specific processing step is as follows:
Step 1: getting the record that checks out of all users, and according to checking out, record obtains the number information that checks out, from check out to
Leaving library is the number that once checks out；
Step 2: being Wi, i=1...n, the corresponding number information mark that checks out of the user that will check out by all user's marks that checks out
It is denoted as Pi, i=1...n；Wi and Pi is corresponded；
Step 3: while the information frequency of occurrence that leaves a question open of the corresponding user that checks out is got, and the number that will leave a question open is labeled as Ui,
I=1...n, library is the number that once checks out from checking out to leaving；Wi and Ui is corresponded；
Step 4: value Q1i, Q1i and Wi are violated one by one using what formula Q1i=Ui/Pi was calculated the corresponding user that checks out
It is corresponding；
Step 5: when violating value Q1i is more than that preset value X1 and Pi are greater than preset value X2, the user's mark that corresponding will check out is
Red mark user；
Step 6: sorting from large to small Ui, is labeled as black mark user for first X3, X3 is preset value；
The controller is used for red mark user and Hei mark user storage to memory module, and the controller is used to combine red
Mark user and Hei mark user form the special rule that checks out；
Step 1: when controller detects that information is borrowed in red mark user transmission, can refuse its barcode scanning and check out operation, can only
It is checked out by sales counter；And the number that checks out every time is limited to X4 sheet, X4 is preset value；
Step 2: when controller detects that information is borrowed in black mark user transmission, can refuse its barcode scanning and check out operation, can only
It is checked out by sales counter；
Record is borrowed in input when the data input cell is checked out for user by sales counter, and the data input cell is used
It is transferred to controller in record will be borrowed, the controller is transferred to memory module progress real-time storage for that will borrow record.
Further, the data processing module can transmit alarm signal from trend controller when generation leaves a question open signal,
It can be sounded an alarm automatically when the alarm signal of the controller receiving data processing module transmission and remind staff；Affiliated data
Processing module is transferred to display module for the information that will leave a question open and carries out real-time display.
Further, the data processing module is generating fair messenger Shi Huixiang access control module transfer unlatching letter
Number, the access control module receives the open signal of data processing module transmission and opens gate inhibition.
Further, the controller generation check out complete signal after can will check out and complete signal by data interaction mould
Block returns to sub-controller, and the sub-controller receives checking out for data interaction module transmission and completes signal and be transmitted to aobvious
Show that unit, the display unit receive checking out for sub-controller transmission and complete signal and show " borrow and be completed " wording.
Beneficial effects of the present invention:
(1) present invention is by the setting of mobile device, checks out unit in conjunction with the barcode scanning in mobile device, realizes that user logs in
And complete to borrow request process, the request of borrowing of user is reacted by controller later, deducts corresponding library in books library
Books in stock nationality quantity, completes to check out；
(2) by the real-time linkage of the RFID communication module of mobile device and identity acquiring unit, the basic of user is obtained
Information, while by the setting of safety door inhibition unit so that user can obtain corresponding figure when band book goes out shop in time
Letter breath, later by the way that user basic information and the book information taken out of of correspondence to be compared with record is borrowed, only with
Family takes books out of and corresponds to books quantity and leaves venue with can just allow user's carrying books when borrowing consistent in record；
(3) present invention records the Borrow Situation of reader by data processing module and controller, counts on user
Corresponding private band books situation, and combine what related algorithm and rule be calculated user to violate value, according to the size for violating value
User identity is marked, can then check out to it when user is marked as black mark user and red mark user and carry out corresponding limit
It is fixed；To supervise reader to abide by library's relevant regulations；The present invention is simple and effective, and is easy to practical.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention.
Specific embodiment
As shown in Figure 1, a kind of RFID detection device for realizing dynamic data interaction, including mobile device end, data interaction
Module, controller, display module, books library, memory module, alarm modules, data processing module, access control module, data
Input unit, safety door inhibition unit and identity acquiring unit；
Wherein, the mobile device end is user portable apparatus, and mobile device end can be smart phone but be not limited only to
This；The mobile device end checks out use for user's barcode scanning；The mobile device end include sub-controller, barcode scanning check out unit,
Display unit, RFID communication module and borrow recording unit；
Wherein, the books library is used to be stored with the collected books of all books in this library and collect books essential information and corresponding hiding
Book number；Essential information of collecting books is collected books title, collected books author and collected books release；
When user needs to check out, if by the barcode scanning check out unit identify borrowed books bar code when user do not step on
Land then needs to carry out logon operation；Corresponding user information is obtained after logging in, the barcode scanning recognition unit can be by being borrowed when checking out
The bar code of books obtains check out essential information and the information of number that checks out of borrowed books automatically, and the essential information that checks out includes book
Name, author and release；The barcode scanning recognition unit is used to books essential information and the signal that checks out being transferred to sub-controller, described
Sub-controller is used to that books essential information and the signal that checks out to be transferred to controller by data interaction module；The controller is used
In carrying out the processing that checks out according to books essential information and the signal that checks out, specific processing step is as follows:
Step 1: the essential information that checks out of borrowed books is got first；
Step 2: using title, author and the release to check out in essential information, the essential information that will check out and the basic letter of collected books
Breath corresponds；Get the corresponding number that checks out of the essential information that checks out collected books number corresponding with collected books essential information；
Step 3: collected books essential information of the essential information that checks out after corresponding with essential information of collecting books is labeled as Ci, i=
It 1...n, is Vi, i=1...n by corresponding collected books number indicia；The essential information that will check out is labeled as Ji, i=1...n；It will be right
The number indicia that checks out answered is Ki, i=1...n；The Ci and Ji is corresponded；Ki<Vi；
Step 4: the collected books number for essential information of collecting books is subtracted and checks out number and updates collected books number, updated hiding
Book number is Vi-Ki, i=1...n；Update will form to check out after collecting books number completes signal；
The controller merges to form the note that checks out for the essential information that will check out, the number that checks out Ki and the corresponding user that checks out
Record, the controller are transferred to memory module for the record that will check out and carry out real-time storage；
The RFID communication module carries out data interaction, the body using NFC exchange technology and identity acquiring unit
Part acquiring unit is set at safety door inhibition unit, and the RFID communication module is stored with user information；The safety door inhibition list
Member setting and library's entrance guard front end, user first passes through at library out goes out books using gate inhibition after safety door inhibition unit
Shop, the safety door inhibition unit are described for obtaining the books electronic tag of any direction on safety door area three-dimensional space in real time
Safety door inhibition unit is using three-dimensional induction technology, when user, which completes to check out, to be needed to leave library, the safety door inhibition unit
User can be carried out to leave decision in conjunction with identity acquiring unit and data processing module, specific steps are as follows:
Step 1: it is acquired using safety door inhibition unit and takes away books essential information and corresponding take away information of number；
Step 2: the user information for the personnel of taking away is acquired from RFID communication module using identity acquiring unit；
Step 3: will take away books essential information and it is corresponding take away information of number and take away user information be transferred to number
According to processing module, data processing module according to take away user information by controller from memory module acquire correspondence take away use
The record that checks out of family information；
Step 4: essential information and taking away checking out in the record that checks out books essential information and compared one by one, will be right
Checking out for answering and takes away information of number and is compared one by one number Ki；
Step 5: unlike signal is generated according to different comparison results；
S1: it is generated if comparing unanimously and permits messenger；
S2: if comparison result have at any one it is inconsistent if generate and leave a question open signal, obtain checking out there are the books of query
Essential information, takes away books essential information and takes away number and be marked as the information that leaves a question open the number that checks out Ki；
The data processing module is for information and corresponding people's user information and the temporal information fusion shape of checking out of leaving a question open
At the record that leaves a question open；The data processing module is transferred to memory module for the record that will leave a question open and carries out real-time storage, the control
What device was also used to store memory module check out record and the record that leaves a question open carry out relevant treatment, and specific processing step is as follows:
Step 1: getting the record that checks out of all users, and according to checking out, record obtains the number information that checks out, from check out to
Leaving library is the number that once checks out；
Step 2: being Wi, i=1...n, the corresponding number information mark that checks out of the user that will check out by all user's marks that checks out
It is denoted as Pi, i=1...n；Wi and Pi is corresponded；
Step 3: while the information frequency of occurrence that leaves a question open of the corresponding user that checks out is got, and the number that will leave a question open is labeled as Ui,
I=1...n, library is the number that once checks out from checking out to leaving；Wi and Ui is corresponded；
Step 4: value Q1i, Q1i and Wi are violated one by one using what formula Q1i=Ui/Pi was calculated the corresponding user that checks out
It is corresponding；
Step 5: when violating value Q1i is more than that preset value X1 and Pi are greater than preset value X2, the user's mark that corresponding will check out is
Red mark user；
Step 6: sorting from large to small Ui, is labeled as black mark user for first X3, X3 is preset value；
The controller is used for red mark user and Hei mark user storage to memory module, and the controller is used to combine red
Mark user and Hei mark user form the special rule that checks out；
Step 1: when controller detects that information is borrowed in red mark user transmission, can refuse its barcode scanning and check out operation, can only
It is checked out by sales counter；And the number that checks out every time is limited to X4 sheet, X4 is preset value；
Step 2: when controller detects that information is borrowed in black mark user transmission, can refuse its barcode scanning and check out operation, can only
It is checked out by sales counter；
Record is borrowed in input when the data input cell is checked out for user by sales counter, and the data input cell is used
It is transferred to controller in record will be borrowed, the controller is transferred to memory module progress real-time storage for that will borrow record.
The data processing module can transmit alarm signal, the controller from trend controller when generation leaves a question open signal
It can be sounded an alarm automatically when receiving the alarm signal of data processing module transmission and remind staff；Affiliated data processing module is used
Display module, which is transferred to, in the information that will leave a question open carries out real-time display.
The data processing module is generating fair messenger Shi Huixiang access control module transfer open signal, the gate inhibition
Control module receives the open signal of data processing module transmission and opens gate inhibition.
The controller generation check out complete signal after can will check out and complete signal and returned to by data interaction module
Sub-controller, the sub-controller receive checking out for data interaction module transmission and complete signal and be transmitted to display unit,
The display unit receives checking out for sub-controller transmission and completes signal and show " borrow and be completed " wording.
It is a kind of realize dynamic data interaction RFID detection device, at work, first by barcode scanning check out unit to
It checks out needed for family and is borrowed process online, the operation that checks out is completed by controller combination books library later, and form the note that checks out
Address book stored is in memory module, later through safety door inhibition unit when reader will go out shop with book, identifies books, and obtain by identity
It takes unit to obtain readership, using the identity for taking user out of and takes books out of and compare with the record that checks out that memory module stores
It is right, only just gate inhibition can be opened by access control module when comparing consistent, user is allowed successfully to take books out of；And not to user
It is borrowed and private band books situation is recorded, handle according to private band situation combination dependency rule of the controller to user and obtain
It gets checking out for user and violates value, and respective identification is carried out to user, limitation is read in the future；Violating value can be by good note in the future
Record is slowly modified；
Beneficial effects of the present invention are as follows:
(1) present invention is by the setting of mobile device, checks out unit in conjunction with the barcode scanning in mobile device, realizes that user logs in
And complete to borrow request process, the request of borrowing of user is reacted by controller later, deducts corresponding library in books library
Books in stock nationality quantity, completes to check out；
(2) by the real-time linkage of the RFID communication module of mobile device and identity acquiring unit, the basic of user is obtained
Information, while by the setting of safety door inhibition unit so that user can obtain corresponding figure when band book goes out shop in time
Letter breath, later by the way that user basic information and the book information taken out of of correspondence to be compared with record is borrowed, only with
Family takes books out of and corresponds to books quantity and leaves venue with can just allow user's carrying books when borrowing consistent in record；
(3) present invention records the Borrow Situation of reader by data processing module and controller, counts on user
Corresponding private band books situation, and combine what related algorithm and rule be calculated user to violate value, according to the size for violating value
User identity is marked, can then check out to it when user is marked as black mark user and red mark user and carry out corresponding limit
It is fixed；To supervise reader to abide by library's relevant regulations；The present invention is simple and effective, and is easy to practical.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (4)
1. a kind of RFID detection device for realizing dynamic data interaction, which is characterized in that including mobile device end, data interaction mould
Block, controller, display module, books library, memory module, alarm modules, data processing module, access control module, data are defeated
Enter unit, safety door inhibition unit and identity acquiring unit；
Wherein, the mobile device end is user portable apparatus, and mobile device end can be smart phone but be not limited only to this；Institute
Mobile device end is stated to check out use for user's barcode scanning；The mobile device end includes that check out unit, the display of sub-controller, barcode scanning is single
Member and borrows recording unit at RFID communication module；
Wherein, the books library is used to be stored with the collected books of all books in this library and collect books essential information and corresponding collected books number
Mesh；Essential information of collecting books is collected books title, collected books author and collected books release；
When user needs to check out, if by the barcode scanning check out unit identify borrowed books bar code when user it is not landed,
It need to carry out logon operation；Corresponding user information is obtained after logging in, the barcode scanning recognition unit can pass through borrowed books when checking out
Bar code obtain checking out for borrowed books automatically and essential information and check out information of number, the essential information that checks out includes title, makees
Person and release；The barcode scanning recognition unit is used to books essential information and the signal that checks out being transferred to sub-controller, the sub-control
Device processed is used to that books essential information and the signal that checks out to be transferred to controller by data interaction module；The controller is used for root
The processing that checks out is carried out according to books essential information and the signal that checks out, specific processing step is as follows:
Step 1: the essential information that checks out of borrowed books is got first；
Step 2: using title, author and the release to check out in essential information, the essential information that will check out and collected books essential information one
One is corresponding；Get the corresponding number that checks out of the essential information that checks out collected books number corresponding with collected books essential information；
Step 3: collected books essential information of the essential information that checks out after corresponding with essential information of collecting books is labeled as Ci, i=
It 1...n, is Vi, i=1...n by corresponding collected books number indicia；The essential information that will check out is labeled as Ji, i=1...n；It will be right
The number indicia that checks out answered is Ki, i=1...n；The Ci and Ji is corresponded；Ki<Vi；
Step 4: the collected books number for essential information of collecting books is subtracted and checks out number and updates collected books number, updated collected books number
Mesh is Vi-Ki, i=1...n；Update will form to check out after collecting books number completes signal；
The controller merges to form the record that checks out for the essential information that will check out, the number that checks out Ki and the corresponding user that checks out, institute
It states controller and is transferred to memory module progress real-time storage for the record that will check out；
The RFID communication module carries out data interaction using NFC exchange technology and identity acquiring unit, and the identity obtains
Unit is taken to be set at safety door inhibition unit, the RFID communication module is stored with user information；The safety door inhibition unit is set
Set with library's entrance guard front end, user first passes through at library out goes out library using gate inhibition after safety door inhibition unit,
The safety door inhibition unit for obtaining the books electronic tag of any direction on safety door area three-dimensional space, the safety in real time
Gate inhibition's unit is using three-dimensional induction technology, and when user, which completes to check out, to be needed to leave library, the safety door inhibition unit can be tied
Fit part acquiring unit and data processing module carry out user to leave decision, specific steps are as follows:
Step 1: it is acquired using safety door inhibition unit and takes away books essential information and corresponding take away information of number；
Step 2: the user information for the personnel of taking away is acquired from RFID communication module using identity acquiring unit；
Step 3: will take away books essential information and it is corresponding take away information of number and take away user information be transferred at data
Manage module, data processing module corresponding take away user and believes according to taking away user information and acquire by controller from memory module
The record that checks out of breath；
Step 4: essential information and taking away checking out in the record that checks out books essential information and compared one by one, will be corresponding
It the number that checks out Ki and takes away information of number and is compared one by one；
Step 5: unlike signal is generated according to different comparison results；
S1: it is generated if comparing unanimously and permits messenger；
S2: if comparison result have at any one it is inconsistent if generate and leave a question open signal, obtain that there are checking out for the books of query is basic
Information, takes away books essential information and takes away number and be marked as the information that leaves a question open the number that checks out Ki；
The data processing module information and corresponding checks out people's user information and temporal information is merged to be formed and be deposited for that will leave a question open
Doubt record；The data processing module is transferred to memory module for the record that will leave a question open and carries out real-time storage, and the controller is also
For memory module is stored check out record and the record that leaves a question open carries out relevant treatment, specific processing step is as follows:
Step 1: the record that checks out of all users is got, record obtains the number information that checks out according to checking out, from checking out to leaving
Library is the number that once checks out；
Step 2: being Wi, i=1...n by all user's marks that checks out, and the corresponding number information that checks out of the user that will check out is labeled as
Pi, i=1...n；Wi and Pi is corresponded；
Step 3: while the information frequency of occurrence that leaves a question open of the corresponding user that checks out is got, and the number that will leave a question open is labeled as Ui, i=
1...n, library is the number that once checks out from checking out to leaving；Wi and Ui is corresponded；
Step 4: it is corresponded using violate the value Q1i, Q1i and Wi that the corresponding user that checks out is calculated in formula Q1i=Ui/Pi；
Step 5: being red mark by the corresponding user's mark that check out when violating value Q1i is more than that preset value X1 and Pi are greater than preset value X2
User；
Step 6: sorting from large to small Ui, is labeled as black mark user for first X3, X3 is preset value；
The controller is used for red mark user and Hei mark user storage to memory module, and the controller is for combining red mark to use
Family and black mark user form the special rule that checks out；
Step 1: when controller detects that information is borrowed in red mark user transmission, its barcode scanning can be refused and checked out operation, can only be passed through
Sales counter checks out；And the number that checks out every time is limited to X4 sheet, X4 is preset value；
Step 2: when controller detects that information is borrowed in black mark user transmission, its barcode scanning can be refused and checked out operation, can only be passed through
Sales counter checks out；
Record is borrowed in input when the data input cell is checked out for user by sales counter, and the data input cell is used for will
It borrows record and is transferred to controller, the controller is transferred to memory module progress real-time storage for that will borrow record.
2. a kind of RFID detection device for realizing dynamic data interaction according to claim 1, which is characterized in that the number
Alarm signal can be transmitted from trend controller when generation leaves a question open signal according to processing module, the controller receiving data handles mould
It can be sounded an alarm automatically when the alarm signal of block transmission and remind staff；Affiliated data processing module is for the information biography that will leave a question open
It is defeated to carry out real-time display to display module.
3. a kind of RFID detection device for realizing dynamic data interaction according to claim 1, which is characterized in that the number
Fair messenger Shi Huixiang access control module transfer open signal, the access control module reception number are being generated according to processing module
According to processing module transmission open signal and open gate inhibition.
4. a kind of RFID detection device for realizing dynamic data interaction according to claim 1, which is characterized in that the control
Device processed generation check out complete signal after can will check out and complete signal by data interaction module back to sub-controller, described point
Checking out for controller receiving data interactive module transmission completes signal and is transmitted to display unit, and the display unit receives
Checking out for sub-controller transmission completes signal and shows " borrow and be completed " wording.
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| CN108898745A (en) * | 2018-05-30 | 2018-11-27 | 深圳市零点零科技有限公司 | A kind of books sharing method and system |
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