Application case of the access control card in the National Grand Theater
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The National Grand Theater is adjacent to the Great Hall of the People. As an elegant public cultural facility open to the public at home and abroad, it will undertake the highest level of national art performance activities, international cultural exchange activities, national large-scale celebration activities, international and domestic art information exchange activities, etc. An art palace that comprehensively displays the splendid culture of China and the world is one of the landmark buildings in China and the world.
1. The main components of the security system of the National Centre for the Performing Arts
In view of the complex features of the National Centre for the Performing Arts, such as the flow of people, logistics, and information, a multi-level, complete and huge safety protection system was set up during the system design. The entire security management system of the National Grand Theater is mainly composed of: video surveillance system, intrusion alarm management system, access control management system, parking lot management system, patrol management system, elevator control system and consumption management system and other subsystems. Different precautions.
In view of the limited space, here we only briefly introduce the unique and powerful access control management system of the entire security system.
2. The main components of the access control system of the National Centre for the Performing Arts
The National Centre for the Performing Arts often hosts various large-scale performances. The internal staff, logistics staff, professional actors, extras, special guests, leaders, and general audiences together form a complex group of people. Flows in extremely complex regional spaces. In view of this complex situation, the system design must consider: (1) Set up network access control management for important rooms between and within the functional areas to prevent the random flow of unauthorized personnel; (2) In the rehearsal hall and dressing room Special regional access control management is set up for centralized management in other public functional rooms; (3) The access control system must be linked with other security subsystems such as intrusion alarm and video surveillance; (4) The access control system and garage management, elevator control , Patrol management, attendance management, book borrowing management, internal consumption management and other subsystems constitute a “one line, one card, one library” all-in-one card system.
The access control system of the National Grand Theater can be divided into access control server, access control workstation, multi-channel centralized controller, front-end control equipment and system management software according to its equipment components.
As far as the management function of its front-end equipment is concerned, it can be roughly divided into: one-way swipe card access control management, two-way swipe card access control management, swipe card plus password access control management, elevator access control management, fire exit access control management, emergency escape access control management, area access control management, Alarm and monitoring linkage management, etc. See the “Schematic Diagram of the Composition of the Access Control Management System of the National Centre for the Performing Arts” for the specific composition.
All software and hardware equipment of the project system are provided by Beijing Menjili Magnetoelectric Engineering Research Institute. Among them, the regional access control management subsystem was specially designed and developed by Menjili Company for the National Grand Theater.
According to customer management needs, the area controlled by the National Grand Theater’s access control management system is roughly divided into functional areas and non-functional areas.
The functional areas include the dressing area, audience area, recording studio area, rehearsal hall area, staff restaurant area, warehouse area, container storage area, audio-visual production area, office area, art data area, piano practice room, etc. of each theater. Set up an area door control device in each independent functional area, the management personnel designated by the area centrally control the opening and closing of all doors in the area; the area door control device has a password protection device, and the management personnel must have a valid card Internal staff, and only enter the correct password to carry out the operation of the corresponding authority. The area door controller has independent and networked operation capabilities, which can be operated independently on site, and can also be set up and operated online with the entire access control management system of the National Grand Theater, and online control has priority.
The control of the doors around the functional area is mainly installed at the entrance and exit of the passage for the division between the functional areas.
Non-functional areas include equipment rooms, management rooms, toilets, pipeline rooms, emergency evacuation routes, fire exits, elevator control, etc. Its important access doors, main entrance and exit passages, equipment rooms, elevator access, etc. adopt two-way card reading methods for strict monitoring and control management; the card readers of some of the passages or room doors also serve as attendance and patrol functions.
The doors of safe evacuation passages and fire-fighting passages are only controlled by electric locks.
3. Main functions and performances of the access control system of the National Centre for the Performing Arts
The access control management system of the National Centre for the Performing Arts uses the powerful and stable MACAS2000 large-scale network access control and alarm system. The system mainly has the following functions and performances:
Personnel registration and issuance
Management of card issuance, authorization, loss report, visitor registration, blacklist, etc.
Real-time monitoring of equipment status
Automatically detect the working status and failure conditions of equipment such as communication channels, controllers, card readers, and have sound and light alarms on the access control workstation software interface, which can pop up an alarm interface on the screen to remind the staff on duty.
Automatic recovery
When the power supply is interrupted and the supply is restored, all devices will restart automatically according to the set procedure in time; when the communication channel fails, the data is temporarily stored locally, once the communication channel returns to normal, the untransmitted data can be automatically transmitted.
Regional authorization settings
Set the activity area of the registered card through the software, that is, which doors or passages the cardholder can or cannot pass through; if the different areas are divided into levels, the cardholder’s entry area can be controlled by setting the card level Permissions.
Record storage
The system will automatically store all modification operations, and store operation logs, traffic records, etc. within the time period set according to management requirements. The content of the pass record includes: time, area, personnel card number, access method, etc. The system can manage up to 1,770,000 user cards and can be expanded as needed. There is no limit to the record storage time.
Intrusion detection alarm
When an illegal intrusion or door prying occurs, the controller will send alarm information to the access control station to remind the personnel on duty; when the door is opened and not closed normally for a long time, the access control station will also prompt an alarm. These alarm detections can be armed/disarmed through software.
Central control unlocking
When necessary, operate the mouse of the access control workstation to remotely unlock the designated door lock.
Electronic map display
The system software can display real-time equipment status in the system, door open/close status, personnel entry and exit, etc. in 4W format (When, Where, Who, What) through multi-level dynamic electronic maps.
Information query and report printing
The system records the abnormal event information in the database of the access control server, and the manager can check from the historical record and print the automatic classification report regularly.
Linked control with TV monitoring and automatic fire alarm subsystem
The system has a variety of interface methods, such as hardware switch connection, RS232, Ethernet, ODB, TCP/IP, Winsock, etc. The following figure mainly describes two signal flows: alarm signal flow and control signal flow, which constitute the linkage control signal flow inside the security system.
4. The “All-in-one Card” system of the National Centre for the Performing Arts
Overview of “One Card” System
The “One Card” system of the National Grand Theater covers many aspects of the daily management of the Grand Theater, including safety, service, and internal management, and is of great significance to the normal operation of the Grand Theater. The system is used to realize the orderly and efficient management of the identity, consumption, and material borrowing of internal personnel, including the staff of the National Grand Theater, to ensure the safety of the National Grand Theater and internal personnel; facilitate the use of employees and actors; provide convenient Additional services; improve equipment utilization; reflect the technological level of the National Grand Theater.
The design of the system should realize the information exchange, sharing and unified management between the various subsystems in the “all-in-one card” system, and realize the physical connection and information communication between the “all-in-one card” system and the relevant systems in the intelligent weak current system of the National Grand Theater. Information exchange, unified management and resource sharing of related systems in the intelligent weak current system of the National Grand Theater.
The “One Card” system is a service information management system with smart cards as the core. The daily management of identity certification, access control, attendance, patrol, elevator, parking, book lending, dining, etc. can be realized by using a smart card in the National Centre for the Performing Arts. The main targets of the National Centre for the Performing Arts “One Card” system are: the staff of the National Centre for the Performing Arts and the cast and crew participating in the performance. . At least meet the following requirements: 1. Attendance management function; 2. Access control management function; 3. Patrol management function; 4. Parking lot management function; 5. Elevator management function; 6. Consumption management function (including shopping, catering, medical treatment) And books, audio and video materials for rent, etc.); 7. Card management.
System design principles
Stable and reliable principle
The system should ensure continuous and uninterrupted operation day and night, and the key components of the system should have redundancy and backup. The card reader of the system can work offline to ensure that the card reader can continue to work when the system is paralyzed by a “virus”, “hacker” attack or other reasons.
Security principle
The smart card management system of the National Grand Theater is an important management tool for the Grand Theater. The system has corresponding security mechanisms (such as equipment offline working mode, dual server hot backup, etc.) to ensure that important management data and information in the system are not lost.
Openness principle
The system has good openness and can be compatible with various requirements such as access control and POS machines, forming a system framework with the best performance-to-price ratio.
Design requirements
The composition of this system includes four levels: central server, card issuing management workstation, card reader and proximity card. The central server completes application management and IC card management, and the card issuance management workstation realizes functions such as new card production and issuance, loss reporting, card replacement, and cancellation. The card reader terminal completes card reading, validity recognition and execution of corresponding processing. The inductive card reader can control entrances and exits in a variety of ways, such as single card, single card plus password, multiple sets of cards, multiple sets of passwords, and security personnel approval. At the same time, the inductive card reader can use different graphic marks on the central control host to distinguish a variety of different alarm states, such as illegal use of the card reader, damage to the electric door lock, door open for more than a set time and not closed, damage to the card reader, etc. The event will be automatically alarmed. The proximity card has one card for multiple purposes, and can be used well with various card readers, and the card can be used online with the computer system.
The cards used in the Menjili “One Card” system are unified international standard mifare smart cards, and the card readers (including access control card readers, parking lot card readers and POS machines, etc.) are fully compatible.
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