CN112150674A - Shared intelligent door lock reader-writer interface system based on UDP protocol - Google Patents
Shared intelligent door lock reader-writer interface system based on UDP protocol Download PDFInfo
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- CN112150674A CN112150674A CN202011025004.7A CN202011025004A CN112150674A CN 112150674 A CN112150674 A CN 112150674A CN 202011025004 A CN202011025004 A CN 202011025004A CN 112150674 A CN112150674 A CN 112150674A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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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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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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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
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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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
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Abstract
The shared intelligent door lock reader-writer interface system based on the UDP protocol reduces the occupation of system software space, each client application system is connected with a client module, the server module is connected with the door lock reader-writer, and the client module carries out data transmission through a port; and the server side decodes the received operation instruction by adopting the operation function and controls the door lock reader-writer to operate. The invention is suitable for multiple application systems to use one door lock reader-writer.
Description
Technical Field
The invention belongs to the technical field of interface conversion, and particularly relates to an intelligent door lock reader-writer interface system.
Background
The information management system using the intelligent door lock reader-writer at present has the following problems: when each operation management information system computer reads and writes the door lock card, the intelligent door lock reader-writer must be connected, and the sharing of one intelligent door lock reader-writer by a plurality of operation management information systems cannot be realized, so that the resource waste is caused, and the economic and management cost burden of management information system users is increased.
Disclosure of Invention
The invention provides a sharing intelligent door lock reader-writer interface system based on a UDP protocol, which aims to solve the problem that a plurality of existing application systems cannot share one door lock reader-writer.
The invention relates to a shared intelligent door lock reader-writer interface system based on a UDP protocol, which comprises a server module and a client module;
the client module is used for being connected with a client application system, the server module is connected with the door lock reader-writer, and the client module performs data transmission with the server module through a communication port;
the client module comprises an instruction connecting layer, a client configuration file setting module and a client UDP network service module;
the instruction connecting layer is used for receiving an operation instruction sent by the client application system, identifying the operation instruction, calling a corresponding operation function according to the corresponding operation instruction and encoding the operation instruction by using the operation function; sending the coded operation instruction to a client configuration file setting module;
the client configuration file setting module extracts the encoded operation instruction configuration file, judges whether the IP address and the port number of the service end in the configuration file are null or not, and directly sends the encoded operation instruction to the client UDP network service module if the IP address and the port number of the service end in the configuration file are not null;
otherwise, setting the IP address and the port number of the server, and sending an operation instruction after setting the IP address and the port number of the server to the UDP network service module of the client;
the client UDP network service module is used for setting the IP address of the port of the client UDP network service module and sending the operation instruction after the port number of the client UDP network service module is set to the service port of the server module through the network;
the server module comprises a server UDP network service module, a service type identification module and a service layer;
the service end UDP network service module is used for monitoring a service port, identifying an IP address and a port number in the received operation instruction and sending an operation instruction encapsulation packet to the service type identification module;
the service type identification module is used for identifying the operation instruction in the operation instruction encapsulation packet, acquiring the type of the operation instruction and sending the instruction type information to the service layer;
and the service layer calls a corresponding operation function according to the type of the operation instruction, and the operation function decodes the operation instruction and drives the door lock reader-writer to perform corresponding operation.
Furthermore, the server module further comprises a server configuration file setting module, and the server configuration file setting module is used for setting a service port number.
Further, the instruction connection layer comprises a client card reading function, a client card writing function, a client card-containing logout function and a client card-free logout function;
the client card reading function is used for identifying and receiving a card reading instruction of the client application system, encoding the card reading instruction and then sending out the encoded card reading instruction;
the client card writing function is used for identifying a card writing instruction of a client application system, encoding the card writing instruction and information needing to be written into the door card, and sending the encoded card writing instruction and the encoded card writing information;
the client card logout function is used for identifying a card logout instruction of the client application system, encoding the card logout instruction and sending the encoded card logout instruction;
the client-side card-free logout function is used for identifying a card-free logout instruction of the client-side application system, encoding the card-free logout instruction and sending the encoded card-free logout instruction.
Furthermore, the server module also comprises a database, wherein the database is used for storing the writing information, the logout information and the writing and logout time information of the door card.
Further, the service layer comprises a server card reading function, a server card writing function, a server card logout function and a server card-free logout function;
the server-side card reading function is used for receiving the coded card reading instruction, decoding the card reading instruction, sending the decoded card reading instruction to a door lock reader-writer and driving the door lock to perform card reading operation;
the server card writing function is used for receiving the coded card writing instruction, decoding the card writing instruction, acquiring card writing information, sending the card writing information to the door lock reader-writer, and driving the door lock to perform card writing operation; simultaneously sending card writing information to a database;
the server side card logout function is used for receiving the coded card logout instruction, decoding the card logout instruction, sending the card logout instruction to a door lock reader, driving a door lock to perform card logout operation, and sending logout information to a database;
the server-side card-free logout function is used for decoding the coded card-free logout instruction, acquiring information needing logout and sending logout information to the database.
Further, the service type identification module is also used for transmitting the received operation state of the service layer to the service end UDP network service module;
the server UDP network service module is also used for setting the IP address and the port number of the operation state signal and sending the set operation state signal out through the service port by the server configuration file setting module.
Furthermore, the client UDP network service module is further configured to receive an operation status signal sent by the server module, and send the received operation status signal to the instruction connection layer through the client UDP network service module and the client configuration file setting module;
the instruction connecting layer is also used for identifying the returned state signal and sending the returned state signal to the client application system.
The shared intelligent door lock reader-writer interface system based on the UDP reduces the occupation of system software space, reduces the complexity of software connection with a door lock reader interface, and improves the reusability and expandability of the system. When each operation management information system computer reads and writes the door lock card, the intelligent door lock reader-writer can be shared by a plurality of operation management information systems. The cost is effectively reduced.
Drawings
Fig. 1 is a schematic block diagram of a shared smart door lock reader-writer interface system based on UDP protocol according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The first embodiment is as follows: the following describes the present embodiment with reference to fig. 1, where the shared intelligent door lock reader-writer interface system based on UDP protocol in the present embodiment includes a server module and a client module;
the client module is used for being connected with a client application system, the server module is connected with the door lock reader-writer, and the client module performs data transmission with the server module through a communication port;
the client module comprises an instruction connecting layer 1, a client configuration file setting module 2 and a client UDP network service module 3;
the instruction connecting layer 1 is used for receiving an operation instruction sent by the client application system, identifying the operation instruction, calling a corresponding operation function according to the corresponding operation instruction, and encoding the operation instruction by using the operation function; sending the coded operation instruction to a client configuration file setting module 2;
the client configuration file setting module 2 extracts the encoded operation instruction configuration file, judges whether the IP address and the port number of the service end in the configuration file are null or not, and directly sends the encoded operation instruction to the client UDP network service module 3;
otherwise, setting the IP address and the port number of the server, and sending an operation instruction after setting the IP address and the port number of the server to the UDP network service module 3 of the client;
the client UDP network service module 3 is used for setting the IP address of the port of the client UDP network service module and sending the operation instruction after the port number of the client UDP network service module is set to the service port of the service module through the network;
the server module comprises a server UDP network service module 5, a service type identification module 6 and a service layer 7;
the service end UDP network service module 5 is used for monitoring a service port, identifying an IP address and a port number in a received operation instruction, and sending an operation instruction encapsulation packet to the service type identification module 6;
the service type identification module 6 is used for identifying the operation instruction in the operation instruction encapsulation packet, acquiring the type of the operation instruction and sending the instruction type information to the service layer 7;
and the service layer 7 calls a corresponding operation function according to the type of the operation instruction, and the operation function decodes the operation instruction and drives the door lock reader-writer to perform corresponding operation.
In the embodiment, the UDP network service is adopted to realize data transmission, a plurality of computers can simultaneously share one door lock reader-writer, the utilization rate of the door lock is effectively improved, and the situation that a hotel and the like need to carry out multi-terminal reception for door card operation setting is reduced.
Further, the server module further includes a server configuration file setting module 4, and the server configuration file setting module 4 is configured to set a service port number.
The server configuration file setting module 4 is configured to set a service port number, and after the setting is completed, the server UDP network service module 5 starts to monitor the service port and receive port information.
Further, the instruction connection layer 1 includes a client card reading function 101, a client card writing function 102, a client card logout function 103, and a client card-free logout function 104;
the client card reading function 101 is used for identifying and receiving a card reading instruction of the client application system, encoding the card reading instruction and then sending the encoded card reading instruction out;
the client card writing function 102 is used for identifying a card writing instruction of a client application system, encoding the card writing instruction and information to be written into a door card, and sending the encoded card writing instruction and the encoded card writing information;
the client card logout function 103 is used for identifying a card logout instruction of the client application system, encoding the card logout instruction and sending the encoded card logout instruction;
the client card-free logout function 104 is configured to identify a card-free logout instruction of the client application system, encode the card-free logout instruction, and send the encoded card-free logout instruction.
The instruction connection layer described in this embodiment is used to identify and encode an instruction sent by a client application system, so as to facilitate data transmission and implement fast and effective data transmission.
Furthermore, the server module also comprises a database, wherein the database is used for storing the writing information, the logout information and the writing and logout time information of the door card.
The database is used for storing information such as card writing, logout and the like of the door lock, and recording and marking writing time, information and logout time, so that data query is facilitated.
Further, the service layer 7 includes a service-side card reading function 701, a service-side card writing function 702, a service-side card logout function 703 and a service-side card-free logout function 704;
the server card reading function 701 is used for receiving the coded card reading instruction, decoding the card reading instruction, sending the decoded card reading instruction to a door lock reader-writer, and driving a door lock to perform card reading operation;
the server card writing function 702 is used for receiving the coded card writing instruction, decoding the card writing instruction, acquiring card writing information, sending the card writing information to the door lock reader-writer, and driving the door lock to perform card writing operation; simultaneously sending card writing information to a database;
the server side card logout function 703 is used for receiving the coded card logout instruction, decoding the card logout instruction, sending the card logout instruction to a door lock reader, driving a door lock to perform card logout operation, and sending logout information to a database;
the server-side card-free logout function 704 is used for decoding the coded card-free logout instruction, acquiring information needing logout and sending logout information to the database.
The service layer in this embodiment includes a plurality of operation functions, and the operation functions are used to drive and control the door lock card reader to read, write and log out the card, store information, read information and log-out information for the door card, and send the operation time and the manufacturing data to the database for storage, so as to be used for the door lock end to perform data query.
Further, the service type identification module 6 is further configured to transmit the received operation state of the service layer to the service end UDP network service module 5;
the server UDP network service module 5 is further configured to perform IP address and port number setting on the operation status signal, and send the set operation status signal out through the service port via the server configuration file setting module 4.
The service type identification module 6 according to this embodiment is further configured to return the received door lock operation state information (whether the operation is successful) to the corresponding client application system.
Further, the client UDP network service module 3 is further configured to receive an operation status signal sent by the server module, and send the received operation status signal to the instruction connection layer 1 through the client UDP network service module 3 and the client configuration file setting module 2;
the instruction connection layer 1 is further configured to identify the returned status signal, and send the returned status signal to the client application system.
The state return effectively improves the practicability of the system, meanwhile, the UDP network service module 5 at the server side automatically returns the state return information to the corresponding client application system, the safety of the system is effectively guaranteed, and each client application system is provided with a client module to realize communication with the server module.
The shared intelligent door lock reader-writer interface system based on the UDP protocol is divided into a server side interface and a client side interface. The server end processes the requests of card issuing, card reading, card cancellation, card non-cancellation and the like of the client end to complete specific operation; the client sends the instructions of card issuing, card reading, card cancellation, card non-cancellation and the like to the server according to the specific requirements of the management information system to complete related operations, so that the intelligent door lock reader-writer is shared.
The information management system mainly has the functions of sending the guest room card or holding the guest room card, reading the guest room card and canceling the guest room card when the guest leaves the room through the door lock interface. Through the analysis of various versions of development interfaces provided for an information management system by nearly thousands of intelligent door lock manufacturers, the door lock manufacturers provide the following functions of the door lock interfaces: (1) closing the port; (2) a guest-sending house card; (3) reading a guest room card; (4) logging out the guest room card with the card; (5) logging out the guest room card without the card;
when the shared intelligent door LOCK reader-writer interface system server based on the UDP runs, the PORT value (PORT number) in the configuration file LOCK _ SUDP. INI is read and assigned to the corresponding PORT in the client UDP service (the PORT number of the server is assigned to the corresponding PORT in the client UDP service). Starting UDP monitoring service, calling a WriteCard function to finish the release of the guest room card according to the received corresponding parameters when monitoring that a WCard (card writing) instruction is received, and feeding back successful or failed information of the release of the room card to the client; when an RCard (card reading) command is monitored and received, a ReadCard function is called to complete the reading of the house card according to the received corresponding parameters, and house card information is fed back to the client; when a CCard (card logout) instruction is received by monitoring, calling a CardEarse function to complete the logout of the card of the guest room according to the received corresponding parameters, and feeding back information whether the logout is successful or not to the client; when monitoring and receiving an NCCard (non-card logout) instruction, calling an NCardEarse function to complete the logout of the card of the guest room according to the received corresponding parameters, and feeding back information whether the non-card logout is successful or not to the client.
A shared intelligent door lock reader-writer interface system server based on a UDP protocol calls an interface response function provided by an intelligent door lock manufacturer by adopting a dynamic loading mode to realize functions of opening a port (OpenCom), issuing a guest room card (WriteCard), reading a guest room card (ReadCard), cancelling a guest room card with a card (CardEarse), cancelling a guest room card without a card (NCardEarse), closing the port (CloseCom) and the like.
And encapsulating a client of the shared intelligent door LOCK reader-writer interface system based on a UDP protocol in Load _ CUDP _ DLL.DLL, reading a PORT (PORT number) value in a configuration file LOCK _ CUDP.INI during running, and assigning the value to a corresponding PORT in the UDP service. The following processing functions should be included: (1) a guest's house card (WriteCard); (2) read guest room card (ReadCard); (3) logging off a guest house card (CardEarse) with a card; (4) logging off the client card NCardErse without the card); and sending a response operation request to the server of the shared intelligent door lock reader-writer interface system through the function to complete corresponding operation. The intelligent door lock function module of the information management system comprises the following processing functions: (1) a guest's house card (WriteCard); (2) read guest room card (ReadCard); (3) logging off a guest house card (CardEarse) with a card; (3) and logging off the client card NCardErse without the card). And realizing corresponding operations of the guest room card sending, the guest room card reading and the like through corresponding functions in the Load _ CUDP _ DLL.
Through the processing of the steps, when each operation management information system computer reads and writes the door lock card, the intelligent door lock reader-writer can be shared and used by a plurality of operation management information systems.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (7)
1. The shared intelligent door lock reader-writer interface system based on the UDP protocol is characterized by comprising a server module and a client module;
the client module is used for being connected with a client application system, the server module is connected with the door lock reader-writer, and the client module performs data transmission with the server module through a communication port;
the client module comprises an instruction connecting layer (1), a client configuration file setting module (2) and a client UDP network service module (3);
the instruction connecting layer (1) is used for receiving an operation instruction sent by the client application system, identifying the operation instruction, calling a corresponding operation function according to the identified operation instruction, and encoding the operation instruction by using the operation function; sending the coded operation instruction to a client configuration file setting module (2);
the client configuration file setting module (2) extracts the encoded operation instruction configuration file, judges whether the IP address and the port number of the service end in the configuration file are null or not, and directly sends the encoded operation instruction to the client UDP network service module (3);
otherwise, setting the IP address and the port number of the server, and sending an operation instruction after setting the IP address and the port number of the server to the UDP network service module (3) of the client;
the client UDP network service module (3) is used for setting the IP address of the port of the client UDP network service module and sending the operation instruction after the port number of the client UDP network service module is set to the service port of the server module through the network;
the server module comprises a server UDP network service module (5), a service type identification module (6) and a service layer (7);
the service end UDP network service module (5) is used for monitoring a service port, identifying an IP address and a port number in a received operation instruction and sending an operation instruction encapsulation packet to the service type identification module (6);
the service type identification module (6) is used for identifying the operation instruction in the operation instruction encapsulation packet, acquiring the type of the operation instruction and sending the instruction type information to the service layer (7);
and the service layer (7) calls a corresponding operation function according to the type of the operation instruction, and the operation function decodes the operation instruction and drives the door lock reader-writer to perform corresponding operation.
2. The UDP-based shared intelligent door lock reader-writer interface system as claimed in claim 1, wherein the server side module further comprises a server side configuration file setting module (4), and the server side configuration file setting module (4) is used for setting a service port number.
3. The shared smart door lock reader-writer interface system based on UDP protocol according to claim 1, wherein the command connection layer (1) comprises a client card reading function (101), a client card writing function (102), a client card logging-off function (103) and a client card-free logging-off function (104);
the client card reading function (101) is used for identifying and receiving a card reading instruction of the client application system, encoding the card reading instruction and then sending out the encoded card reading instruction;
the client card writing function (102) is used for identifying a card writing instruction of a client application system, encoding the card writing instruction and information needing to be written into a door card, and sending out the encoded card writing instruction and the encoded card writing information;
the client card logout function (103) is used for identifying a card logout instruction of the client application system, encoding the card logout instruction and sending the encoded card logout instruction;
the client-side card-free logout function (104) is used for identifying a card-free logout instruction of the client-side application system, encoding the card-free logout instruction and sending the encoded card-free logout instruction.
4. The shared smart door lock reader-writer interface system based on UDP protocol of claim 3, wherein the server module further comprises a database for storing write information, logout information and write and logout time information of the door card.
5. The shared smart door lock reader-writer interface system based on UDP protocol of claim 4, wherein the service layer (7) comprises a service end card reading function (701), a service end card writing function (702), a service end card logging-off function (703) and a service end card-free logging-off function (704);
the server-side card reading function (701) is used for receiving the coded card reading instruction, decoding the card reading instruction, sending the decoded card reading instruction to the door lock reader-writer and driving the door lock to perform card reading operation;
the server card writing function (702) is used for receiving the coded card writing instruction, decoding the card writing instruction, acquiring card writing information, sending the card writing information to the door lock reader-writer, and driving the door lock to perform card writing operation; simultaneously sending card writing information to a database;
the server side card logout function (703) is used for receiving the coded card logout instruction, decoding the card logout instruction, sending the card logout instruction to a door lock reader, driving a door lock to perform card logout operation and simultaneously sending logout information to a database;
the server-side card-free logout function (704) is used for decoding the coded card-free logout instruction, acquiring information needing logout and sending logout information to the database.
6. The shared intelligent door lock reader-writer interface system based on the UDP protocol as claimed in claim 5, wherein the service type identifying module (6) is further configured to transmit the received operation status of the service layer to the service end UDP network service module (5);
the service end UDP network service module (5) is also used for setting an IP address and a port number of the operation state signal and sending the set operation state signal out through the service port by the service end configuration file setting module (4).
7. The shared intelligent door lock reader-writer interface system based on the UDP protocol according to claim 6, wherein the client UDP network service module (3) is further configured to receive an operation status signal sent by the server module, and send the received operation status signal to the instruction connection layer (1) through the client UDP network service module (3) and the client configuration file setting module (2);
the instruction connecting layer (1) is also used for identifying the returned status signal and sending the returned status signal to the client application system.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113628365A (en) * | 2021-07-07 | 2021-11-09 | 阿里巴巴新加坡控股有限公司 | Door card making information processing method and device and hotel management all-in-one machine equipment |
| CN114461427A (en) * | 2022-04-14 | 2022-05-10 | 中博信息技术研究院有限公司 | Method for sharing computer peripheral equipment by PMS (personal computer) in hotel |
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| CN113628365A (en) * | 2021-07-07 | 2021-11-09 | 阿里巴巴新加坡控股有限公司 | Door card making information processing method and device and hotel management all-in-one machine equipment |
| CN114461427A (en) * | 2022-04-14 | 2022-05-10 | 中博信息技术研究院有限公司 | Method for sharing computer peripheral equipment by PMS (personal computer) in hotel |
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