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Chapter 1 Overview
1, 1 Preface
OPEN “CPU All-in-One Card” system is a comprehensive information-based basic platform, with databases and non-contact CPU cards as the core, suitable for enterprise factories, administrative units, smart communities, buildings, campuses, etc. The sub-systems under it include access control, attendance, parking, passage, consumption/POS, conference sign-in, visitor management, identity recognition, patrol, hydropower and energy management, book rental, resource (elevator) management, salary management, and applicable to China , Human resource management of small users (including organization, recruitment management, file management, contract management, manpower analysis, transfer management, training management, reward and punishment management, performance evaluation) and general administration management (including library management, dormitory management, goods Requisition, conference management, vehicle management), the three are completely integrated. Each subsystem realizes complete data sharing through management software and the same database, seamless interconnection between systems, and multiple information carriers such as cards and biometrics are commonly used in each subsystem. It can also interface with third-party ERP, IBMS, large-scale HR, bank transfer, hotel door lock system, hotel management software, campus educational management software, and medical management software.
1, 2 CPU card
1. 3 OPEN One card, one database, one network and one card management system
The advantages of “one card, one database, one network”:
The core meaning of the OPEN one-card system is the unification of the database of each subsystem and the unified management of card operations, maximizing management efficiency, achieving office automation, and achieving a higher return on investment; the outstanding features of the system are: one database, one network , One card.
One database (core): the same software platform, the same database, realizes the data management of card issuance, card cancellation, card loss report, card data query, blacklist alarm, record browsing processing statistics and other data management.
One network (development): a unified network. Based on the existing local area network or the Internet based on TCP/IP, the system connects multiple different devices to the same large-scale software management platform for centralized control and unified management.
One card (a kind of information carrier): refers to the use of the same card to achieve intelligent management of different functions, and a card runs on many devices with different functions; or refers to biometrics (fingerprints, etc.), electronic tags, remote cards, medium distance Different information carriers such as cards, proximity cards, active cards, and passive cards are used in their respective subsystems, and are organically integrated into a large system through the same database. In this large system, multiple different information carriers correspond to the same person or The management/user of this large system is like operating a system of information carrier.
Disadvantages of non-“one card, one database, one network,”:
The construction of the one-card system is a complex overall system application project, which requires the product core to have a unified database and communication protocol to support different network platforms, share a central database, rather than a combination of single functions or a simple patchwork of several separate subsystems . If the individual systems, independent databases, software and equipment produced by different manufacturers are patched and installed together, or the databases produced by the same manufacturer are patched and installed together, only a cartoon line is used. The “One Card” is only one card with multiple functions, and does not have the functions of unified management, data sharing, and advanced automated management. The system is extremely unstable and has obvious shortcomings:
Repeat card issuance: multiple software, multiple platforms, repeated card issuance. In order to make a certain card take effect, it is necessary to issue this card one by one in each system, and notify each software one by one. Such repetition is cumbersome and inefficient.Other processing of the card is also quite troublesome
Repeated query: If you want to query a certain record in multiple databases, you can only enter the card number one by one in each software, query and register one by one, and then perform statistical analysis, which is time-consuming and inconvenient;
The data cannot be shared and the running speed is slow: it cannot realize the functions of one-time simple operation of total data statistics and total retrieval, and cannot automatically generate comprehensive reports; high cost, high cost, cumbersome operation, and chaotic management. System operation is unstable, error rate is high, and upgrade is difficult.
Advantages of OPEN Card:
OPEN has an independent core technology system, and vigorously advocates and implements a true smart card. All sub-function systems are organically combined on a perfect platform, integrated into one, sharing a unified database. Has the following advantages:
The system is easy to maintain: centralized management and configuration of personnel, cards and equipment in the center, system management, maintenance, user use, card processing, etc. can be completed only once, without multiple conversions, which is extremely convenient;
Strong system scalability: The OPEN system has a wealth of terminal equipment, which can flexibly configure (expand) different subsystems according to the needs of different users to achieve multiple functional applications;
Efficient and stable operation of the system: seamless interconnection of various subsystems, data sharing, fast exchange, accurate and effective; comprehensive retrieval, real-time query, and timely generation of statistical reports.
Chapter II Overall System Construction Objectives and Design Principles
2.1 The overall construction goal of the system
The OPEN one-card management system uses advanced computer network technology, communication technology and non-contact CPU card technology to provide modern management methods for the one-card application field and provide users with convenient, fast and safe services.
The specific goals are:
(1) The workstations and upper computers of each subsystem of the CPU card reside in the high-speed management information domain of the system, forming an OPEN LAN card or OPEN Internet card.
(2) RS485 or TCP/IP communication mode is adopted between each subsystem workstation and field control point.
(3) OPEN one card system database adopts the same database management, database platform uses SQL Server, building control or other systems can establish communication connection with it through the local area network, and read and write access to its database.
(4) Each subsystem is based on a computer network. After the management center performs card issuance and other operations on the CPU card, it can take effect in each subsystem. The card only needs to be issued once, which realizes a true all-in-one card.
2.2 System design principles
Advanced
The construction of the OPEN one-card system must be based on today’s internationally advanced and promising technologies that represent mainstream trends, and the resulting system can be smoothly upgraded with the development of future information technology. For example, the network communication in the all-in-one card system adopts the internationally popular TCP/IP protocol, the server and workstation adopt the Microsoft Windows operating system, the database adopts Microsoft’s SQL Server large-scale database system, the front-end application program is developed using Delphi, and the system has C/S Combine the platform with B/S.
Practicality
The OPEN one-card system should fully understand and analyze the user’s various management modes and characteristics, and the development of each application system should be fully functional, easy to use, scientific and technological, and economical, reasonable, practical, and efficient. At the same time, targeted designs and flexible solutions can be made for specific needs and actual conditions of on-site engineering.
safety
The design of the OPEN system is highly reliable, and the product is mature and stable, ensuring long-term trouble-free operation of the system, ensuring the accuracy, integrity and consistency of the data even after the interruption caused by an accident, and can quickly return to normal. The system strictly controls the operation authority of the administrator, and can adopt the installation of firewall, installation of anti-virus software, network database backup, etc. to ensure the safety and normal operation of the database server and each workstation. The authority of reporting lost cards and blacklisted cards can be cancelled in real time, preventing fraudulent use and abuse, and ensuring the security of the entire system.
The OPEN system uses CPU cards to effectively prevent security vulnerabilities such as duplicate cards, imitation cards, and illegal modification of the amount on the card, and improve the security of the entire system.
Scalability
The capacity and function of the OPEN one-card system can not only meet the needs of current users, but also because of the standardization and open compatibility of the system, it is easy to expand to ensure future expansion and upgrades of users. The system can add the control equipment of the existing system at will. New systems can also be added to form a larger all-in-one card system.
Chapter 3 General Description of the All-in-One Card System
3.1 Description of network structure
The OPEN one-card system consists of two parts: equipment control network and management information network. The management computer of each subsystem connects and controls the hardware equipment through RS485 or TCP/IP; the data access between the management computer and the database server of each subsystem of the all-in-one card is a TCP/IP-based local area network. The structure diagram of the all-in-one card is as follows:
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The capacity and function of the OPEN card system can not only meet the needs of current users, but also because of the standardization and open compatibility of the system, it is easy to expand to ensure future expansion and upgrades of users. The system can add the control equipment of the existing system at will. New systems can also be added to form a larger one-card system. Although the customer only has one or a few one-card subsystems in the initial stage, the OPEN one-card system will build a complete one-card platform for customers with a unified card issuance center, which can be built on the original basis in the future. New function modules will not generate large investment and workload.
3.2 Software system architecture
From a functional point of view, the one-card software consists of the following parts:
(1) OPEN system management subsystem: complete the initial settings of the entire all-in-one card system, operation authorization, card issuance / card replacement / account cancellation, data query of each subsystem and report printing, etc.
(2) OPEN access control management subsystem: it communicates with the access control machine, controls and manages the access control machine, and can monitor and query access control information in real time.
(3) OPEN parking lot management subsystem: realize centralized control and management of all vehicles entering and leaving the community/building parking lot, and realize functions such as monthly and temporary cards;
(4) OPEN attendance management subsystem: complete shift setting, shift scheduling, leave registration, etc., analysis and statistics of attendance results by day/month/year and export reports, etc., optionally including salary management functions.
(5) OPEN consumption/POS system: fixed and variable consumption systems can be used in combination with POS systems. Under the premise of ensuring account security, the consumption data can be analyzed and statistically exported according to departments, personnel, windows, time periods, etc. Financial Statements.
(6) OPEN channel management subsystem: communicate with the channel control host, control and manage each channel, and can monitor and query related information in real time. It can be managed with OPEN access control system by sharing software.
(7) OPEN conference sign-in management subsystem: complete new conferences, automatic meeting seat scheduling, etc., communicate with the conference sign-in machine and display the meeting attendance in real time, as well as statistical reports.
(8) OPEN Patrol Management Subsystem: All access control attendance points can also be used as patrol points, at the same time monitoring access control and patrol, patrol abnormal alarm and prompt, patrol situation analysis and statistics and report. The OPEN access control patrol system can be used to manage access control and patrol uniformly.
(9) OPEN resource management subsystem: communicate with the resource management machine, authorize the permission of the card to use the resource, count and query the resource usage.
(10) OPEN library management subsystem: readers handle borrowing and returning books with the card, the overdue fines or compensation are deducted through the card, and the administrator manages the related book storage, inquiry, statistics, and printing reports.
(11) OPEN energy management subsystem: to communicate, control and manage networked water controllers or charging controllers.
(12) OPEN visitor management subsystem: realize the management of visitor registration, certificate scanning, leave and cancellation.
(13) OPEN self-service recharge system: provide cardholders with self-service man-machine interactive interface, cardholders can recharge the card through bank transfer or cash.
(14) WEB query subsystem: Install the OPEN WEB platform in the local area network or on the Internet website service server. Cardholders and managers can query attendance data, account balance, consumption records on office computer browsers or dedicated touch screen computers. And other related information.
The OPEN system management is responsible for unified card issuance, loss reporting, card replacement and other operations. All levels of operation authority of the entire one-card system and basic parameter settings of the system are completed in this software. This software is an indispensable part of the one-card system, and other subsystems are Choose to install or add expansion at any time according to the actual situation. The entire system is integrated in the form of “1+X”, with strong operability and scalability, and it is a veritable real all-in-one card.
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