CN108595992A - The cross-platform polygonal color network identification card of one kind reading driver manufacturing method and equipment - Google Patents
The cross-platform polygonal color network identification card of one kind reading driver manufacturing method and equipment Download PDFInfo
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- CN108595992A CN108595992A CN201810303048.8A CN201810303048A CN108595992A CN 108595992 A CN108595992 A CN 108595992A CN 201810303048 A CN201810303048 A CN 201810303048A CN 108595992 A CN108595992 A CN 108595992A
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- Prior art keywords
- decoding
- card
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- server
- order
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10297—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention can allow the equipment to become local decoding ID card reader either remote decoder ID card reader or network resident identification card decoding server or electromagnetic lock driving server or anti-collision Consultation Center server by networking command,Can also allow equipment of the present invention while having multiple roles,A computer is supported to connect multiple equipment of the present invention,Multiple stage computers are supported to share an equipment of the present invention,And a Card Reader decoding can send result to more service computers,Service computer USB device driver is not needed,Service computer serial ports driver is not needed,It is easy for installation,Diversification in role is flexible,Technical Architecture is flexible,It is adapted to complicated Client application environment and client traffic demand,The purchase cost of user can also be reduced,With advance,It is innovative,Practicability,The obvious characteristic of flexibility.
Description
Technical field
The present invention is a kind of not need service computer USB driving, do not need service computer serial port drive, is cross-platform
Resident identification card radio frequency Card Reader, the decoding of local's identity card data, long-range residential identity are can be carried out using networking command
It demonstrate,proves data decoding, drive electromagnetic lock enabling to close the door, the Manufacturing Method of Products and equipment that anti-collision is coordinated, support cross-platform, support
Change role when operation, equipment of the present invention supports a computer to connect multiple equipment of the present invention, support more
Computer shares an equipment of the present invention, and a Card Reader decoding can send result to more service computers, belong to
In radio frequency, cryptography, network communication technology field.
Background technology
ID card reader currently on the market has a single function, generally require service computer USB device driver or
Person's serial ports driver is generally mounted to the computer of Windows operating system, realizes cross-platform relatively difficult, more calculating
The shared identity card reader of machine is relatively difficult, and a computer installs the ID card reader of more same manufacturers
It is difficult to realize, if ID card reader driving electromagnetic lock currently on the market also needs to assemble individual gate inhibition's driving plate,
It is of high cost, cross-platform difficult, Technical Architecture underaction;The present invention by networking command can allow equipment of the present invention at
For either remote decoder ID card reader or the decoding of network resident identification card of local decoding ID card reader
Either electromagnetic lock drives server or anti-collision Consultation Center server to server, and equipment of the present invention can also be allowed same
Shi Chengwei locally decoding ID card reader and the decodings of remote decoder ID card reader and network resident identification card
Server and electromagnetic lock drive server, while a computer being supported to connect multiple equipment of the present invention, support more
Computer shares an equipment of the present invention, and a Card Reader decoding can send result to more business and calculate
Machine does not need service computer USB device driver, does not need service computer serial ports driver, easy for installation, diversification in role
Flexibly, Technical Architecture is flexible, is adapted to complicated Client application environment and client traffic demand, can also reduce the buying of user
Cost is significantly better than existing ID card reader in the market and gate inhibition's driving plate, through being compared with market existing procucts, and
Inquiry comparison has patent, and by inventor in laboratory actual test, and the present invention has marked improvement and novelty.
Invention content
Equipment of the present invention is by network and singlechip computer system, SAM_A modules, ISO14443B radio frequencies card reading module, relay
Device, audio playing module composition, wherein SAM_A modules are to meet《GA467-2013 residence card verifying safety control modules
Technical Interface Specification》Special decoder module, equipment structure chart is as shown in Fig. 1;The present invention can be real by networking command
Now local decoding ID card reader, remote decoder ID card reader and network resident identification card decoding server
With electromagnetic lock driving server, the multiple functions of anti-collision Consultation Center server;It is described that " local decoding resident identification card is read
Device " is a kind of role of equipment of the present invention, and principle is connected with local by locally-attached ISO14443B radio-frequency modules
The SAM_A modules that connect read and decode resident identification card information;" the remote decoder ID card reader " is this hair
A kind of role of the bright equipment, principle are by locally-attached ISO14443B radio-frequency modules and long-range of the present invention
The SAM_A modules of equipment connection read and decode resident identification card information;" the network resident identification card decoding server "
It is a kind of role of equipment of the present invention, principle is that service is provided on network, and the connected SAM_A modules of driving are
The resident identification card information that long-range ISO14443B radio-frequency modules are read provides decoding service;" the electromagnetic lock driving service
Device " is a kind of role of equipment of the present invention, and principle is opened the door and closes the door by the relay driving electromagnetic lock of connection;Institute
A kind of role that " anti-collision Consultation Center server " is equipment of the present invention is stated, principle is for ISO14443B radio frequency moulds
Block Card Reader and the decoding of SAM_A modules provide anti-collision service, and in a Card Reader, decoding life cycle, a SAM_A module is only
Service is provided for an ISO14443B radio-frequency module;Equipment of the present invention is not necessarily to service computer USB device driver, is not necessarily to
Service computer serial ports driver can support any host computer with network function operating system, support cross-platform, support fortune
Change role when row, while a service computer being supported to connect multiple equipment of the present invention, more business is supported to calculate
Machine shares an equipment of the present invention, and a decoded result of Card Reader can be sent to multiple service computers, support more
The complicated business scenario of kind, as shown in Fig. 2;The present invention is one detailed, practicable, successful in laboratory test
Manufacturing method, and the detailed embodiment of several scenes is given in specific implementation mode, the method described using the present invention,
Equipment of the present invention can be directly produced, through being compared with market existing procucts, and comparison is inquired and has patent, the present invention
With advance, novelty, practicability, flexibility obvious characteristic.
It is following [0005]-in network and singlechip computer open system of the present invention according to UDP either TCP or http protocol
[0032] the UDP either TCP HTTP orders described in.
Role's setting command:Role belonging to equipment of the present invention is set, and device role can be local decoding resident
Identity card reader either remote decoder ID card reader or network resident identification card decoding server or electromagnetism
Lock driving server or anti-collision Consultation Center server;Can also become simultaneously local decoding ID card reader and
Remote decoder ID card reader and network resident identification card decoding server and electromagnetic lock drive role server;It needs
It is noted that if equipment of the present invention becomes the single role of remote decoder ID card reader or electromagnetic lock drives
After the single role of server or anti-collision Consultation Center server are single, the network and singlechip computer system can not be with SAM_A
Module connects.
Role obtains order:Obtain equipment of the present invention why role, facilitate debugging and verification.
Network resident identification card decoding server IP address and port list setting command:Belong to network in the current net of setting
The IP address and port list of the equipment of the present invention of resident identification card decoding server role.
Network resident identification card decoding server IP address and port list obtain order:It obtains in current net and belongs to network
The IP address and port list of the equipment of the present invention of resident identification card decoding server role.
The IP address and port setting command of anti-collision Consultation Center server:Tell network and singlechip computer system of the present invention
System, which equipment of the present invention is anti-collision Consultation Center server.
The IP address of anti-collision Consultation Center server and port obtain order:Obtain set anti-collision Consultation Center
The IP address of server and port, facilitate debugging and verification.
Service computer IP address and port setting command:Network and singlechip computer system of the present invention is ordered to tie processing
Fruit is sent to which platform service computer in network.
Service computer IP address and port obtain order:Obtain set service computer IP address and port, side
Just debugging and verification.
As a result IP address and port list setting command are forwarded:It tells network and singlechip computer system of the present invention, will locate
Reason result is transmitted to which computer in network.
As a result IP address and port list is forwarded to obtain order:Obtain set result forwarding IP address and port row
Table facilitates debugging and verification.
Authentication code setting command:The password verified needed for being arranged before key business starts, that is, service computer order
When equipment of the present invention executes the key orders such as card seeking, card selection, Card Reader, enabling, shutdown, the password of required verification.
Authentication code verifying order:The authentication code that service computer is sent and the authentication code that this equipment has been arranged are compared
It is right, that is, the key orders such as service computer order equipment execution card seeking of the present invention, card selection, Card Reader, enabling, shutdown
When, authentication code is sent by this order, after equipment of the present invention is connected to the authentication code that service computer is sent, and has been arranged
Authentication code be compared.
Card seeking order:Equipment of the present invention is ordered, card seeking is sent to resident identification card by ISO14443B radio-frequency modules
Order.
Card selection order:Equipment of the present invention is ordered, card selection is sent to resident identification card by ISO14443B radio-frequency modules
A resident identification card within the scope of radiofrequency field is bound in order.
It is local to decode upper machine-read card order:The network and singlechip computer system of equipment of the present invention, driving is ordered to be connected
Local SAM_A modules and ISO14443B radio-frequency modules read and resident identification card information and decode, will decoding knot after the completion of decoding
Fruit is sent to service computer, and according to set forwarding list, is transmitted to specific service computer.
The upper machine-read card order of remote decoder:The network and singlechip computer system of equipment of the present invention, driving is ordered to be connected
ISO14443B radio-frequency modules communicated with anti-collision Consultation Center server, resident identification card network decoding server, read
It takes resident identification card information and decodes, decoding result is sent to service computer after the completion of decoding, and turn according to set
List is sent out, specific service computer is transmitted to.
Rf data decoding process order:When equipment of the present invention is connected to the order, the data of the order are given
SAM_A modules decode.
SAM_A decoding process orders:When equipment of the present invention is connected to the order, the data forwarding of the order is given
ISO14443B radio-frequency modules.
Decoding result order:Local of the present invention decodes ID card reader, remote decoder resident identification card is read
When reading device receives the order, the data of the order are sent to service computer and according to set forwarding list, are transmitted to
Specific service computer;When anti-collision Consultation Center server receives the order, the data forwarding of the order is read to this
Card, decoded remote decoder ID card reader.
Low level door opening command:Equipment of the present invention is ordered, setting special pin is low level, and then triggers and connected
Relay, then the electromagnetic lock connected by relay driving executes opening door operation.
High level door opening command:Equipment of the present invention is ordered, setting special pin is high level, and then triggers and connected
Relay, then the electromagnetic lock connected by relay driving executes opening door operation.
Low level door close commands:Equipment of the present invention is ordered, setting special pin is low level, and then triggers and connected
Relay, then the electromagnetic lock connected by relay driving executes door-closing operation.
High level door close commands:Equipment of the present invention is ordered, setting special pin is high level, and then triggers and connected
Relay, then pass through relay driving electromagnetic lock execute door-closing operation.
Voice prompt order:Equipment of the present invention is ordered, audio playing module is driven, plays the audio text of particular number
Part.
Reset command:Equipment of the present invention is ordered, driving ISO14443B radio-frequency modules, which execute, resets operation.
Reset command:Equipment of the present invention is ordered, driving ISO14443B radio-frequency modules are resetted, then of the invention
The network and singlechip computer system executes reboot operation.
Buzzer order:Order active buzzer sound and the sound of network and singlechip computer system institute of the present invention band several
Sound.
ECHO orders:It orders equipment of the present invention to return to the original sample data received to the sender of the order, is convenient for
Whether debugging and verification equipment of the present invention is online, whether communication is normal, whether service is normal.
The local decoding ID card reader role of equipment of the present invention is realized in accordance with the following steps and completes one
Secondary resident identification card Card Reader and decoded process:The first step, network and singlechip computer system of the present invention start networking command cycle
It monitors;Second step, administrator send " role's setting command " to equipment of the present invention, the role of equipment of the present invention are arranged
ID card reader is decoded to be local, role is carried out persistent storage by network and singlechip computer system of the present invention;The
Three steps, administrator send " authentication code setting command " to equipment of the present invention, and setting key order needs the password verified, this
The invention network and singlechip computer system carries out persistent storage to authentication code;4th step, service computer is to of the present invention
Equipment sends " authentication code verifying order ", the legitimacy of authentication business computer, after device authentication password success of the present invention,
Used IP address and port carry out persistent storage, the next service computer when order that service computer is currently transmitted
When sending order to equipment of the present invention by the IP address and port, then repeated authentication is not needed;5th step, business calculate
Machine is sent " service computer IP address and port setting command " to equipment of the present invention, and the decoded result of Card Reader is sent out in setting
Specific IP address and port are given, more service computers decode ID card reader with sharing a playscript with stage directions in order to prevent
When send conflict, if local decoding ID card reader is in just busy state, refuse this order, if business meter
Calculation machine does not send this order to local decoding ID card reader, and the local ID card reader that decodes is by decoding result
Return to the computer that last time sends " local to decode upper machine-read card order ";6th step, if necessary to decode Card Reader
Result be transmitted to other service computers, service computer sends that " result forwards IP address and end to equipment of the present invention
Mouth list setting command ", setting needs the IP address forwarded and port list, if you do not need to being transmitted to the calculating of other business
Machine, then this step can be omitted;7th step, service computer are sent " card seeking order " to equipment of the present invention, find radio frequency
It whether there is resident identification card in;8th step, after card seeking success, service computer sends " choosing to equipment of the present invention
Card command " binds the resident identification card in a radiofrequency field as the radio-frequency card further communicated;9th step, after card selection success,
Service computer sends " local to decode upper machine-read card order ", network and singlechip computer of the present invention to equipment of the present invention
After system receives the local upper machine-read card order of decoding, if be in idle condition, sent to the SAM_A modules connected upper
Otherwise machine-readable card command returns to busy state;Tenth step:Foundation《GA467-2013 residence card verifying safety control modules
Technical Interface Specification》Defined serial communication protocol realizes that the SAM_A modules, network and singlechip computer system, ISO14443B are penetrated
After verification, Card Reader between frequency module, decoding process, successfully decoded or failure, the SAM_A modules are to the network monolithic
Machine system returns to decoding result;Decoding result is packaged into " decoding result by the 11st step, network and singlechip computer system of the present invention
Order " is sent to service computer, and the forwarding object-computer IP and port list being arranged according to the 6th step, is transmitted to corresponding
Service computer, for promoted experience, can to audio playing module send play audio level signal;Resident identification card from
After opening radiofrequency field range, ISO14443B radio-frequency modules can automatically reset, and service computer Card Reader next time need to only repeat the 7th step and arrive
Tenth single stepping, if shared one of more service computers local decoding resident identification card of the present invention is read
Device, every service computer will send " service computer IP address before sending " local to decode upper machine-read card order " every time
With port setting command ";Operating process is as shown in Fig. 3, wherein the 5th step to the 6th step has no exact sequence.
The anti-collision Consultation Center role server of equipment of the present invention is realized in accordance with the following steps:The first step, this hair
The bright network and singlechip computer system starts networking command cycle and monitors;Second step, administrator send " angle to equipment of the present invention
Color setting command ", the role that equipment of the present invention is arranged are anti-collision Consultation Center server, network list of the present invention
Role is carried out persistent storage by piece machine system;Third walks, and administrator sends " network resident identification card to equipment of the present invention
Decoding server IP address and port list setting command ", network and singlechip computer system of the present invention is to network residential identity
It demonstrate,proves decoding server IP address and port list carries out persistent storage, and the network resident identification card that all steps are arranged
Decoding server is labeled as idle state and free list is added;4th step, anti-collision Consultation Center server is automatic, periodically to
Overall network resident identification card decoding server sends " ECHO orders ", and all-network resident identification card decoding server is examined to be
No online offer normal service, if continuous time-out is not responding to reach predefined threshold value, by the network resident identification card solution
Code server is deleted in free list, until the network resident identification card decoding server provides normal service online again
When, then it is added into free list, operating process is as shown in Fig. 4;5th step, anti-collision Consultation Center server is according to as follows
Working mechanism works:Anti-collision Consultation Center server is " remote when be connected to that remote decoder ID card reader sends
Journey decodes upper machine-read card order " when, an idle network resident identification card decoding server is randomly choosed, by the free time
Network resident identification card decoding server is set as busy state and is moved out free list, and by transmission, " remote decoder is upper
The IP of the remote decoder ID card reader of machine-readable card command " and the IP phases of the network resident identification card decoding server are tied up
It is fixed, binding is not discharged before this Card Reader successfully decoded or failure, it is ensured that independent network resident identification card decoding clothes
Device be engaged in Card Reader of completion and decoding whole life cycle, only the remote decoder ID card reader to have bound carries
For decoding service;It, will after a network resident identification card decoding server completes a Card Reader successfully decoded or failure
The network resident identification card decoding server is set as the state of free time and free list is added, by the network resident identification card solution
The IP of the IP and the remote decoder ID card reader of this transmission " the upper machine-read card order of remote decoder " of code server
Unbundlings, and a time-out time is predefined, after reaching time-out time, if the network resident identification card decoding server is neither
Return successfully also not return failure as a result, force unbundlings and the network resident identification card decoding server be set as idle
Simultaneously free list is added in state, and binding and unbundlings mechanism are as shown in Fig. 5;Another function of anti-collision Consultation Center server
It is order forwarding, the order of remote decoder ID card reader is transmitted to and is read with the remote decoder resident identification card
The network resident identification card decoding server of device binding, the order that network resident identification card decoding server is returned are transmitted to
The remote decoder ID card reader bound with the network resident identification card decoding server.
The network resident identification card decoding server role of equipment of the present invention is realized in accordance with the following steps:The first step,
Network and singlechip computer system of the present invention starts networking command cycle and monitors;Second step, administrator send out to equipment of the present invention
" role's setting command " is sent, the role that equipment of the present invention is arranged is network resident identification card decoding server, institute of the present invention
Role is carried out persistent storage by the network and singlechip computer system stated;Third walks, and administrator sends " erosion control to equipment of the present invention
The IP address and port setting command of prominent Consultation Center server ", the IP of setting anti-collision Consultation Center server and port, this
The invention network and singlechip computer system carries out persistent storage to the setting, after being provided with, the decoding of network resident identification card
Server only to from the anti-collision Consultation Center server IP and the order that sends of port is just executed and returning response;
4th step works according to following working mechanism:When network resident identification card decoding server is connected to anti-collision Consultation Center
When particular remote decoding ID card reader " the upper machine-read card order of remote decoder " that server forwarding comes, to being connected
SAM_A modules send upper machine-read card order, and the SAM_A results returned are packaged into " order of SAM_A decoding process " and are returned
Back to the anti-collision Consultation Center server server, by the anti-collision Consultation Center, server is transmitted to remote decoder resident
Identity card reader;When network resident identification card decoding server is connected to what the server server forwarding of anti-collision Consultation Center came
When " order of rf data decoding process " of remote decoder ID card reader, by order data according to《GA467-2013
Residence card verifying safety control module Technical Interface Specification》Defined serial communication protocol is transmitted to SAM_A modules, and will
The result that SAM_A modules return is packaged into " order of SAM_A decoding process " and returns to the anti-collision Consultation Center server service
Device, by the anti-collision Consultation Center, server is transmitted to the remote decoder ID card reader;When network resident identification card
When decoding server is connected to the decoding result of SAM_A returns, which is packaged into " decoding result order " and returns to anti-collision
Consultation Center's server is transmitted to the bound remote decoder resident's body of this Card Reader decoding by anti-collision Consultation Center server
Part card reader, network resident identification card decoding server working mechanism are as shown in Fig. 6.
The remote decoder ID card reader role of equipment of the present invention is realized in accordance with the following steps, and completes one
Secondary resident identification card Card Reader and decoding process:The first step, network and singlechip computer system of the present invention start networking command cycle prison
It listens;Second step, administrator send " role's setting command " to equipment of the present invention, and the role that equipment of the present invention is arranged is
Role is carried out persistent storage by remote decoder ID card reader, network and singlechip computer system of the present invention;Third
Step, administrator send " authentication code setting command " to equipment of the present invention, and setting key order needs the password verified, this hair
The bright network and singlechip computer system carries out persistent storage to authentication code;4th step, service computer are set to of the present invention
Preparation is sent " authentication code verifying order ", the legitimacy of authentication business computer, will after device authentication password success of the present invention
Used IP address and port carry out persistent storage when the currently transmitted order of service computer, and the next service computer is logical
The IP address and port are crossed to when equipment of the present invention transmission order, then does not need repeated authentication;5th step, service computer
" service computer IP address and port setting command " is sent to equipment of the present invention, setting sends the decoded result of Card Reader
To specific IP address and port, when more service computers share a remote decoder ID card reader in order to prevent
Conflict is sent, if remote decoder ID card reader is in just busy state, refuses this order, if business calculates
Machine does not send this order to remote decoder ID card reader, and remote decoder ID card reader returns decoding result
The computer of " the upper machine-read card order of remote decoder " is sent back to last time;6th step, if necessary to which Card Reader is decoded
As a result other service computers are transmitted to, service computer sends " result forwarding IP address and port to equipment of the present invention
List setting command ", setting needs the IP address forwarded and port list, if you do not need to other service computers are transmitted to,
Then this step can be omitted;7th step, service computer send " anti-collision Consultation Center server to equipment of the present invention
IP address and port setting command ";8th step, service computer send " card seeking order " to equipment of the present invention, and searching is penetrated
It whether there is resident identification card in frequency field;9th step, after card seeking success, service computer is sent to equipment of the present invention
" card selection order " binds the resident identification card in a radiofrequency field as the radio-frequency card further communicated;Tenth step, card selection success
Afterwards, service computer is sent " the upper machine-read card order of remote decoder " to equipment of the present invention, and equipment of the present invention is received
It is " remote to the server forwarding of anti-collision Consultation Center if be in idle condition to after " the upper machine-read card order of remote decoder "
Journey decodes upper machine-read card order ", otherwise return to just busy state;11st step, anti-collision Consultation Center server according to
[0034] working mechanism described in randomly chooses an idle network resident identification card decoding server, by network resident
Identity card decoding server is set as busy state and removes free list, and remote decoder resident identification card of this communication is read
The IP and the IP phases of selected network resident identification card decoding server for reading device are bound, Card Reader, successfully decoded or unsuccessfully or
Before person's time-out, it is the remote decoder ID card reader only to allow the network resident identification card decoding server of the binding
Decoding service is provided;12nd step, the life that anti-collision Consultation Center server sends remote decoder ID card reader
Order is transmitted to the network resident identification card decoding server bound;13rd step, anti-collision Consultation Center server is by network
The content that resident identification card decoding server returns, which returns again to, gives remote decoder ID card reader, anti-collision Consultation Center
Server repeats the 12nd step to the 13rd step, " the decoding result sent until receiving network resident identification card decoding server
Until order " or until reaching time-out time;14th step, anti-collision Consultation Center server are receiving network residential identity
After " decoding result order " that card decoding server is sent, decoding result order is transmitted to remote decoder resident identification card and is read
Device, anti-collision Consultation Center server are receiving the decoding result order or reach that network resident identification card decoding server is sent
When to time-out time, this Card Reader is decoded to the IP and network resident's body of the remote decoder ID card reader of life cycle
The IP unbundlings of part card decoding server, set the resident identification card decoding server to idle state, and be added into the free time
List;Decoding result after remote decoder ID card reader receives decoding result order, is sent to business by the 15th step
Computer, and corresponding service computer is transmitted to according to the forwarding object-computer IP and port list of the 6th step setting, it is
Experience is promoted, the level signal for playing audio can also be sent to audio playing module;Operating process is as shown in Fig. 7, wherein
5th step to seven steps has no exact sequence;After resident identification card leaves radiofrequency field range, ISO14443B radio-frequency modules can answer automatically
Position, service computer Card Reader next time need to only repeat the 8th step and be operated to the 15th step, if more service computers are shared
One remote decoder ID card reader of the present invention, every service computer send that " remote decoder is upper every time
It will be sent " service computer IP address and port setting command " before machine-readable card command ".
The electromagnetic lock driving role server of equipment of the present invention is realized in accordance with the following steps, and complete primary enabling is closed the door
Process:The first step, network and singlechip computer system of the present invention start networking command cycle and monitor;Second step, administrator is to this hair
The bright equipment sends " role's setting command ", and the role that equipment of the present invention is arranged is that electromagnetic lock drives server, this hair
Role is carried out persistent storage by the bright network and singlechip computer system;Third walks, and administrator sends to equipment of the present invention
" authentication code setting command ", setting key order need the password verified, and network and singlechip computer system of the present invention is to certification
Code carries out persistent storage;4th step, service computer send " authentication code verifying order ", certification industry to equipment of the present invention
It is engaged in the legitimacy of computer, after device authentication password of the present invention success, when order that service computer is currently transmitted is made
IP address and port carry out persistent storage, and the next service computer is by the IP address and port to of the present invention
When equipment sends order, then repeated authentication is not needed;5th step, service computer are touched to equipment of the present invention according to relay
It sends out level character and sends " low level door opening command " or " high level door opening command ";6th step, relay driving electromagnetic lock are opened
Door is experienced to be promoted, and network and singlechip computer system of the present invention can drive audio playing module, plays the prompt record of " come in "
Sound;7th step, postponing certain reasonable time allows after walk, and service computer is touched to equipment of the present invention according to relay
It sends out level character and sends " low level door close commands " or " high level door close commands ";Process is as shown in Fig. 8.
Due to " local to decode upper machine-read card order ", " the upper machine-read card order of remote decoder ", " rf data decoded
The orders such as journey order ", " order of SAM_A decoding process ", " decoding result order " are all independent from each other, so of the present invention
Multiple roles are supported while being possessed to equipment, and the equipment can possess local decoding ID card reader and long-range solution simultaneously
The role of code ID card reader and network resident identification card decoding server and electromagnetic lock driving server;Administrator can
According to actual demand, in use, to change the role of each equipment.
Description of the drawings
For ease of understanding, attached the following drawings of the present invention, description of the drawings are as follows:
Fig. 1 is the composite structural diagram of equipment of the present invention;
Fig. 2 is the topological diagram for supporting Various Complex business scenario;
Fig. 3 is to realize local decoding ID card reader role and complete a resident identification card Card Reader and decoding process
Flow chart;
Fig. 4 is the flow chart for realizing anti-collision Consultation Center role server;
Fig. 5 is the server binding of anti-collision Consultation Center and unbundlings mechanism;
Fig. 6 is network resident identification card decoding server working mechanism;
Fig. 7 is to realize remote decoder ID card reader role and complete a resident identification card Card Reader and decoding process
Flow chart;
Fig. 8 is the flow chart realized electromagnetic lock driving role server and complete primary enabling door closing procedure;
Fig. 9 is that network module connects single chip circuit schematic diagram;
Figure 10 is that EEPROM connects single chip circuit schematic diagram;
Figure 11 is ISO14443B radio frequency module circuit schematic diagrams;
Figure 12 is that a service computer decodes ID card reader implementation figure with connecting a playscript with stage directions;
Figure 13 is that a service computer connects a remote decoder ID card reader implementation figure;
Figure 14 is that a service computer decodes ID card reader implementation figure with connecting more playscripts with stage directions;
Figure 15 is that a service computer connects more remote decoder ID card reader implementation figures;
Figure 16 is that more service computers decode ID card reader implementation figure with connecting a playscript with stage directions;
Figure 17 is that more service computers connect a remote decoder ID card reader implementation figure;
Figure 18 is that a service computer drives a door lock implementation figure;
Figure 19 is that a service computer drives multiple door lock implementation figures;
Figure 20 is the implementation figure that multiple network resident identification card decoding servers provide decoding service.
Specific implementation mode
Microcontroller of the present invention selects STM32F407ZGT6, connects 8M crystal oscillators and 32.768K crystal oscillators, network module, power supply
Input module has a components such as source crystal oscillator, EEPROM and necessary resistance, capacitance, open PA9, PA10, PE7, PE8, PE9,
PE10, PA0, PA15, PA12, PA4, PA6, PA8, PC6, PC7, PC8, PC9, PC10, PC11, PC12 pin and more than two
V5, V3.3, GND pin, network module select LAN8720, EEPROM that AT24C02, network module LAN8720 is selected to connect
STM32F407ZGT6 single chip circuit schematic diagrams are as shown in Fig. 9, and eeprom circuit schematic diagram is as shown in Fig. 10;It is described
The chip of ISO14443B radio-frequency modules selects THM3060, circuit diagram as shown in Fig. 11;SAM_A modules are selected
《GA467-2013 residence card verifying safety control module Technical Interface Specifications》Defined special module;Relay is selected
5V high level trigger relays;Audio playing module selects the sound of audio file in the playable TF card of 5V low level pins triggering
Frequency playing module, by playing the audio file of the reference numeral in TF card to different pin input low levels, which plays
Module requires at least to disclose the pin that 3 triggerings play audio, plays " come in ", " you pass through at lack of competence ", " please retry " respectively
Three audios.
The serial ports PA9 pins of network and singlechip computer system of the present invention are connected with the RX pins of the UART interface of SAM_A
It connects, microcontroller serial port PA10 pins is connected with the TX pins of the UART interface of SAM_A, microcontroller PE7 pins are named as
TX_FRAME, PE8 pin are named as RX_FRAME, and PE9 pins are named as SCLK, PE10 pin and are named as SDATA, respectively at
Corresponding TX_FRAME, RX_FRAME, SCLK, SDATA pins of SAM_A are connected, it should be noted that equipment of the present invention
If as the single role of remote decoder ID card reader, either electromagnetic lock drives the single role of server or erosion control
After prominent Consultation Center server is single, the network and singlechip computer system can not be connect with SAM_A modules;By the network monolithic
The PA4 pins of machine system are named as RSTN, and PA6 pins are named as STANDBY, PA15 pins are named as MISO, by PA12
Pin is named as MOSI, and PA8 pins are named as SS_N, and PA0 pins are named as SPI_CLK, respectively with ISO14443B radio frequencies
RSTN, STANDBY, MISO, MOSI, SS_N, SCLK pin of module are connected, and the network and singlechip computer system passes through SPI protocol
It is communicated with ISO14443B modules;The high level of the network and singlechip computer system PC8 pins and relay triggering pin is connected,
The pin gives tacit consent to low level, and when unlocking sends high level;By network and singlechip computer system PC9, PC10, PC11 pin respectively with
The pin that 3 triggerings of audio playing module play audio is connected, and can play " come in " respectively, " you pass through at lack of competence ", " ask
Retry " three audios, these three pins give tacit consent to high level, and corresponding pin, which is arranged to low level, can play audio;
STM32F407ZGT6 connects 5V power supplys, SAM_A modules connect 5V power supplys, ISO14443B modules connect 3.3V power supplys, the triggering of 5V high level
Relay connects 5V power supplys, these modular power sources are required to total ground.
The method that relay of the present invention connects electromagnetic lock:If user has been mounted with electromagnetic lock, present device
It can be compatible with mounted electromagnetic lock, relay is connected with the door open switch in door, if door inward swinging door switch is normal open electricity
State connects the normally opened terminal of relay of the present invention with switch in door, if door inward swinging door switch is often to cut off the power
State, then by switch in parallel in the normally closed terminal of relay of the present invention and door;If user is fitted without electromagnetic lock,
The electromagnetic lock that the common locking that is powered is closed the door in the market can be chosen, by the normally opened terminal of relay, GND respectively with electromagnetic lock
VCC, GND are connected, and relay belongs to non-triggering state at this time, and electromagnetic lock power supply belongs to on-state, and electromagnetic lock is to be closed at this time
State, once relay is connected to trigger signal, normally opened terminal powers off, at this time electromagnetic lock dump, electromagnetic lock unlocking;Gate connects
Method is identical with electromagnetic lock connection, and relay is connected with the administrator of gate switch;This connection does not need Wiegand protocol can
With compatibility various electromagnetic locks in the market, no matter whether user has been mounted with electromagnetic lock gate inhibition, equipment of the present invention
With compatibility, enforcement difficulty is greatly reduced.
[0044] to [0053] is the specific implementation mode of 10 kinds of application scenarios below, and respectively a service computer connects
Decode ID card reader scene with connecing a playscript with stage directions, a service computer connects a remote decoder resident identification card and reads
Read device scene, a service computer decodes ID card reader scene with connecting more playscripts with stage directions, a service computer connects
Connect more remote decoder ID card reader scenes, more service computers decode resident identification card with connecting a playscript with stage directions and read
Read device scene, more service computers connect a remote decoder ID card reader scene, a service computer drives
It moves a door lock scene, a service computer and drives the scene of driving door lock after multiple door lock scenes, authentication success, more
A network resident identification card decoding server provides the scene of decoding service, is discussed in detail respectively.
One service computer decodes ID card reader scene with connecting a playscript with stage directions:One service computer passes through
Network is connected with local decoding ID card reader of the present invention, and it is as shown in Fig. 12 to implement figure.
One service computer connects a remote decoder ID card reader scene:One service computer passes through
Network connection remote decoder ID card reader of the present invention, anti-collision Consultation Center server, network resident's body
Part card decoding server, it is as shown in Fig. 13 to implement figure.
One service computer decodes ID card reader scene with connecting more playscripts with stage directions:In a service computer,
Open multiple ports, by " service computer IP address and port setting command ", by service computer IP and different port
It is sent respectively to different local decoding ID card readers of the present invention, for example 2021 ports are registered to first
ID card reader is decoded to the playscript with stage directions, 2022 ports decode ID card reader with being registered to second playscript with stage directions, in this way
Each local decoding ID card reader will return to the decoded result of identity card Card Reader after the completion of Card Reader decodes
Figure is implemented as shown in attached 14 in the different port of the service computer.
One service computer connects more remote decoder ID card reader scenes:In a service computer,
Open multiple ports, by " service computer IP address and port setting command ", by service computer IP and different port
It is sent respectively to different remote decoder ID card readers of the present invention, for example 2021 ports are registered to first
Platform remote decoder ID card reader, 2022 ports are registered to second remote decoder ID card reader, in this way
Each remote decoder ID card reader will return to the decoded result of identity card Card Reader after the completion of Card Reader decodes
It is as shown in Fig. 15 to implement figure for the different port of the service computer.
More service computers decode ID card reader scene with connecting a playscript with stage directions:Each service computer is every
Once before sending " local to decode upper machine-read card order " to local decoding ID card reader, " business is all sent
Computer IP address and port setting command ", as long as the local decoding ID card reader of the present invention is in sky
Not busy state, which will be the business calculating of last time transmission " service computer IP address and port setting command ", will provide Card Reader
It is as shown in Fig. 16 to implement figure for decoding service;In addition, passing through transmission " result forwards IP address and port list setting command "
The function that multiple stage computers decode ID card reader with sharing a playscript with stage directions can be achieved.
More service computers connect a remote decoder ID card reader scene:Each service computer is every
Once before sending " the upper machine-read card order of remote decoder " to remote decoder ID card reader, " business is all sent
Computer IP address and port setting command ", as long as the remote decoder ID card reader of the present invention is in sky
Not busy state, which will be the business calculating of last time transmission " service computer IP address and port setting command ", will provide Card Reader
It is as shown in Fig. 17 to implement figure for decoding service;In addition, passing through transmission " result forwards IP address and port list setting command "
The function that multiple stage computers share a remote decoder ID card reader can be achieved.
One service computer drives a door lock scene:One service computer passes through network and electricity of the present invention
Magnetic padlock drives server connected, and service computer drives server transmission enabling, instruction of closing the door by network to electromagnetic lock,
It is as shown in Fig. 18 to implement figure;It supports multiple stage computers to drive a door lock simultaneously, multiple stage computers and an electromagnetic lock is driven
Dynamic server accesses a network.
One service computer drives multiple door lock scenes:In a service computer, open multiple ports pass through " industry
Business Computer IP address and port setting command ", this different hairs is sent respectively to by service computer IP and different port
The bright electromagnetic lock drives server, for example 2021 ports are registered to First electromagnetic lock and drive server, 2022 ports
It is registered to second electromagnetic lock driving server, such service computer can drive multiple door locks, it is such as attached to implement figure
Shown in Figure 19.
The scene of door lock is driven after authentication success:The local decoding ID card reader through the invention
Or after resident identification card information is completed in the decoding of remote decoder ID card reader, verifying authorization discovery is had the right after passing through,
Enabling is sent from service computer to electromagnetic lock of the present invention driving server, instruction of closing the door.
Multiple network resident identification card decoding servers provide the scene of decoding service:By multiple network resident identification card solutions
Code server is connected by network and anti-collision Consultation Center server, by service computer to the service of anti-collision Consultation Center
Device sends " network resident identification card decoding server IP address and port list setting command ", so that it may to realize that multiple networks occupy
People's identity card decoding server provides the scene of decoding service, and it is as shown in Fig. 20 to implement figure.
Claims (8)
1. the present invention, which is the cross-platform polygonal color network identification card of one kind, reading driver manufacturing method and equipment, advanced, wound
New property, flexibility general characteristic are:Equipment of the present invention flexibly can change role by networking command at runtime,
Local decoding ID card reader either remote decoder ID card reader or network residential identity can be become
Decoding server either electromagnetic lock driving server or anti-collision Consultation Center server are demonstrate,proved, can also be allowed of the present invention
Equipment possesses multiple roles simultaneously, and the networking command described through the invention and the anti-collision mechanism of the invention described support one
Platform computer connects multiple equipment of the present invention, support multiple stage computers share an equipment of the present invention, once
Card Reader decoding can send result to more service computers.
2. the present invention proposes the new method for realizing polygonal color, flexibility, compatibility and professional platform independence by networking command, feature
It is to provide following Management Information Base:Role's setting command, role obtain order, network resident identification card decoding server IP address
Order, anti-collision association are obtained with port list setting command, network resident identification card decoding server IP address and port list
The IP address and port setting command of central server, the IP address of anti-collision Consultation Center server and port is adjusted to obtain life
It enables, service computer IP address and port setting command, service computer IP address and port obtain order, result forwarding IP
Location and port list setting command, result forwarding IP address and port list acquisition order, authentication code setting command, authentication code are tested
Demonstrate,prove order, card seeking order, card selection order, the upper machine-read card order of local decoding, the upper machine-read card order of remote decoder, radio frequency number
According to decoding process order, the order of SAM_A decoding process, decoding result order, low level door opening command, high level door opening command,
Low level door close commands, high level door close commands, voice prompt order, reset command, reset command, buzzer order, ECHO
Order.
3. the present invention proposes a new method for realizing local decoding ID card reader, it is characterized in that:The first step, this
It invents the network and singlechip computer system and starts networking command cycle monitoring;Second step, administrator " send to equipment of the present invention
Role's setting command ", the role that equipment of the present invention is arranged are local decoding ID card reader;Third walks, management
Member sends " authentication code setting command " to equipment of the present invention;4th step, service computer are sent to equipment of the present invention
" authentication code verifying order ";5th step, service computer send " service computer IP address and port to equipment of the present invention
Setting command " sends conflict, such as when more service computers decode ID card reader with sharing a playscript with stage directions in order to prevent
Locally decoding ID card reader is in just busy state to fruit, then refuses this order, if service computer is not to local
Decoding ID card reader sends this order, and decoding result is returned to last by the local ID card reader that decodes
The secondary computer for sending " local to decode upper machine-read card order ";6th step, if necessary to which the decoded result of Card Reader to be transmitted to
Other service computers, service computer send " result forwarding IP address and port list setting life to equipment of the present invention
It enables ";7th step, service computer are sent " card seeking order " to equipment of the present invention;8th step, after card seeking success, business
Computer is sent " card selection order " to equipment of the present invention;9th step, after card selection success, service computer is to of the present invention
Equipment is sent " local to decode upper machine-read card order ", and network and singlechip computer system of the present invention receives local decoding host computer
After Card Reader order, if be in idle condition, upper machine-read card order is sent to the SAM_A modules connected, is otherwise returned busy
State;Tenth step:Foundation《GA467-2013 residence card verifying safety control module Technical Interface Specifications》Defined string
Row communication protocol is realized the verification between the SAM_A modules, network and singlechip computer system, ISO14443B radio-frequency modules, is read
After card, decoding process, successfully decoded or failure, SAM_A modules return to decoding result;11st step, network of the present invention
Decoding result is packaged into " decoding result order " and is sent to service computer by SCM system, and is turned according to the setting of the 6th step
Object-computer IP and port list are sent out, corresponding service computer is transmitted to, is experienced to be promoted, it can be to audio playing module
Send the level signal for playing audio;After resident identification card leaves radiofrequency field range, ISO14443B radio-frequency modules can answer automatically
Position, service computer Card Reader next time need to only repeat the 7th step to the tenth single stepping, if more service computers are shared
One local decoding ID card reader of the present invention, every service computer is sent every time " locally to be decoded upper
It will be sent " service computer IP address and port setting command " before machine-readable card command ";Wherein the 5th step to the 6th step has no
Exact sequence.
4. the present invention propose in a network there are multiple service computers, multiple remote decoder ID card readers,
The new method that anti-collision is realized in the case of multiple network resident identification card decoding servers, is characterized in that:The first step, institute of the present invention
It states network and singlechip computer system and starts networking command cycle monitoring;Second step, administrator send that " role sets to equipment of the present invention
Set order ", the role that equipment of the present invention is arranged is anti-collision Consultation Center server;Third walks, and administrator is to the present invention
The equipment sends " network resident identification card decoding server IP address and port list setting command ", net of the present invention
Network SCM system carries out persistent storage to network resident identification card decoding server IP address and port list, and will own
Labeled as idle state and free list is added in the network resident identification card decoding server of this step setting;4th step, erosion control
Prominent Consultation Center server sends " ECHO orders " to overall network resident identification card decoding server automatically, periodically, inspection institute
Have whether network resident identification card decoding server provides normal service online, if continuous time-out is not responding to reach predefined
Threshold value then deletes the network resident identification card decoding server in free list, until the network resident identification card decodes
When server provides normal service online again, then it is added into free list;5th step, anti-collision Consultation Center server are pressed
It works according to following working mechanism:Anti-collision Consultation Center server ought be connected to remote decoder ID card reader and send
" the upper machine-read card order of remote decoder " when, randomly choose an idle network resident identification card decoding server, by this
Idle network resident identification card decoding server is set as busy state and is moved out free list, by transmission " long-range solution
The IP of the remote decoder ID card reader of the upper machine-read card order of code " and the network resident identification card decoding server
IP phases are bound, and do not discharge binding before this Card Reader successfully decoded or failure, it is ensured that an independent network resident identification card
Decoding server is completed in a Card Reader and decoding whole life cycle, and only the remote decoder resident identification card to have bound is read
It reads device and decoding service is provided;When network resident identification card decoding server completes a Card Reader successfully decoded or failure
Afterwards, it sets the network resident identification card decoding server to the state of free time and free list is added, by network resident's body
The IP of part card decoding server and the IP for the remote decoder ID card reader bound are unbinded, and predefined one surpasses
When the time, after reaching time-out time, if the network resident identification card decoding server neither returns to successfully nor returns failure
As a result, just force unbind and set the network resident identification card decoding server to idle state and free list be added.
5. the present invention proposes the new method of a realization network resident identification card decoding server, it is characterized in that:The first step, this
It invents the network and singlechip computer system and starts networking command cycle monitoring;Second step, administrator send to equipment of the present invention
" role's setting command ", the role that equipment of the present invention is arranged are network resident identification card decoding server;Third walks, management
Member sends " IP address and port setting command of anti-collision Consultation Center server " to equipment of the present invention;4th step, is pressed
It works according to following working mechanism:When network resident identification card decoding server is connected to the server forwarding of anti-collision Consultation Center
When particular remote decoding ID card reader " the upper machine-read card order of remote decoder " come, to the SAM_A moulds connected
Block sends upper machine-read card order, and the SAM_A results returned are packaged into " order of SAM_A decoding process " and return to the erosion control
Prominent Consultation Center server server, by the anti-collision Consultation Center, server is transmitted to remote decoder resident identification card reading
Device;It is occupied when network resident identification card decoding server is connected to the remote decoder that the server server forwarding of anti-collision Consultation Center comes
When " order of rf data decoding process " of people's identity card reader, by order data according to《GA467-2013 resident identification cards
Verify safety control module Technical Interface Specification》Defined serial communication protocol is transmitted to SAM_A modules, and by SAM_A modules
The result of return is packaged into " order of SAM_A decoding process " and returns to the anti-collision Consultation Center server server, is prevented by this
Conflict coordination central server is transmitted to the remote decoder ID card reader;When network resident identification card decoding server
When being connected to the decoding result of SAM_A returns, which is packaged into " decoding result order " and returns to anti-collision Consultation Center clothes
Business device is transmitted to the bound remote decoder resident identification card of this Card Reader decoding by anti-collision Consultation Center server and reads
Device.
6. the present invention proposes the new method of a realization remote decoder ID card reader:The first step, it is of the present invention
Network and singlechip computer system starts networking command cycle and monitors;Second step, administrator send " role's setting to equipment of the present invention
Order ", the role that equipment of the present invention is arranged are remote decoder ID card reader;Third walks, and administrator is to this hair
The bright equipment sends " authentication code setting command ";4th step, service computer send that " authentication code is tested to equipment of the present invention
Card order ";5th step, service computer send " service computer IP address and port setting life to equipment of the present invention
Enable ", conflict is sent when more service computers share a remote decoder ID card reader in order to prevent, if remotely
The state that ID card reader is in just busy is decoded, then refuses this order, if service computer is not occupied to remote decoder
People's identity card reader sends this order, and decoding result is returned to last time and sent by remote decoder ID card reader
The computer of " the upper machine-read card order of remote decoder ";6th step, if necessary to which the decoded result of Card Reader is transmitted to other industry
Business computer, service computer are sent " result forwards IP address and port list setting command " to equipment of the present invention;The
Seven steps, service computer send " IP address of anti-collision Consultation Center server and port setting life to equipment of the present invention
It enables ";8th step, service computer are sent " card seeking order " to equipment of the present invention;9th step, after card seeking success, business
Computer is sent " card selection order " to equipment of the present invention;Tenth step, after card selection success, service computer is to of the present invention
Equipment sends " the upper machine-read card order of remote decoder ", and equipment of the present invention receives " the upper machine-read card order of remote decoder "
Afterwards, if be in idle condition, " the upper machine-read card order of remote decoder " is forwarded to anti-collision Consultation Center server, otherwise
Return to just busy state;11st step, anti-collision Consultation Center server randomly choose an idle network resident identification card
Decoding server sets the network resident identification card decoding server to busy state and removes free list, this is led to
The IP of the remote decoder ID card reader of letter and the IP phases of selected network resident identification card decoding server are bound,
Before Card Reader, successfully decoded or failure, it is the remote decoder bound only to allow the network resident identification card decoding server
ID card reader provides decoding service;12nd step, anti-collision Consultation Center server is by remote decoder residential identity
The order that card reader is sent is transmitted to the network resident identification card decoding server bound;13rd step, anti-collision are coordinated
The content that network resident identification card decoding server returns is returned again to and is read to remote decoder resident identification card by central server
Device, anti-collision Consultation Center server repeat the 12nd step to the 13rd step, until receiving network resident identification card decoding service
Until " decoding result order " that device is sent or until reaching time-out time;14th step, anti-collision Consultation Center server
After receiving " the decoding result order " that network resident identification card decoding server is sent, decoding result order is transmitted to remotely
ID card reader is decoded, anti-collision Consultation Center server is receiving what network resident identification card decoding server was sent
Decoding result order or when reaching time-out time, by the remote decoder ID card reader of this Card Reader life cycle
IP and the IP of network resident identification card decoding server are unbinded, and set the resident identification card decoding server to idle state,
And it is added into free list;15th step after remote decoder ID card reader receives decoding result order, will decode
As a result it is sent to service computer, and is transmitted to accordingly according to the forwarding object-computer IP and port list of the 6th step setting
Service computer;After resident identification card leaves radiofrequency field range, ISO14443B radio-frequency modules can automatically reset, service computer
Next Card Reader need to only repeat the 8th step and be operated to the 15th step, if shared one of more service computers are of the present invention
Remote decoder ID card reader, every service computer sends before " the upper machine-read card order of remote decoder " all every time
It sends " service computer IP address and port setting command ".
7. the present invention proposes the new method of a realization electromagnetic lock driving server, it is characterized in that:The first step, it is of the present invention
Network and singlechip computer system starts networking command cycle and monitors;Second step, administrator send " role's setting to equipment of the present invention
Order ", the role that equipment of the present invention is arranged are that electromagnetic lock drives server;Third walks, and administrator sets to of the present invention
Preparation is sent " authentication code setting command ";4th step, service computer are sent " authentication code verifying order " to equipment of the present invention;
5th step, service computer to equipment of the present invention according to relay triggering level feature send " low level door opening command " or
Person's " high level door opening command ";6th step, relay driving electromagnetic lock open the door;7th step, postponing certain reasonable time allows pedestrian
After passage, service computer to equipment of the present invention according to relay triggering level feature send " low level door close commands " or
Person's " high level door close commands ".
8. the present invention proposes the new method that a set of practical, easy to use relay connects electromagnetic lock, reality is greatly reduced
Difficulty is applied, there is good compatibility, be characterized in that:If user has been mounted with that electromagnetic lock, present device can also be simultaneous
Hold mounted electromagnetic lock, relay is connected with the door open switch in door, it, will if door inward swinging door switch is normal open electricity condition
The normally opened terminal of relay of the present invention is connected with switch in door, if door inward swinging door switch is the state often cut off the power,
Then by switch in parallel in the normally closed terminal of relay of the present invention and door;If user is fitted without electromagnetic lock, can select
The purchase electromagnetic lock that the common locking that is powered is closed the door in the market, by the normally opened terminal of relay, GND respectively with the VCC of electromagnetic lock,
GND connections, at this time relay belong to non-triggering state, electromagnetic lock power supply belongs to on-state, and electromagnetic lock is closed state at this time,
Once relay is connected to trigger signal, normally opened terminal powers off, at this time electromagnetic lock dump, electromagnetic lock unlocking;Gate connection and
Electromagnetic lock connection is identical, and relay is connected with the administrator of gate switch;This connection does not need Wiegand protocol can be simultaneous
Hold various electromagnetic locks in the market, no matter whether user has been mounted with that electromagnetic lock gate inhibition, equipment of the present invention can be simultaneous
Hold, greatly reduces enforcement difficulty.
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