【 Weak current College 】 intelligent building security system status and security design principles

Content
Intelligent building is highly concentrated, among a large number of circulation and dissemination of information, business description is quite complex and important facilities and very concentrated archival materials, implementation of highly secure intelligent building is reached the intelligent building of the overall importance of intelligent target.
1. a security system in the position of intelligent building
1) security system is a smart building system composed of important 5A one (figure a)
2) security system is a highly integrated BMS system. Because security systems product range, system complexity, not a company's products can cover the entire security family of products,
Security systems to the BMS system integration result in greater difficulties. Therefore, the BMS systems integration success on security system can provide a good integrated environment that enables security system design is very important.
3) security system for intelligent buildings to create a highly secure environment. Staff is the most difficult to manage, and mobile are more difficult to manage.
Intelligent building units, mobile workers more, only those personnel, as well to give intelligent building to create a highly secure environment to protect people's lives and property. Security system for each floor, each unit set up security zones, so that the building personnel access is managed, managing the movement of persons, and do not affect the normal operation of the business units, as intelligent building to create a highly secure environment.
4) security system can greatly reduce the cost of personnel management. Security system is the Manager of the system, in addition to its own can significantly reduce the required number of security personnel, it professionals and orderly flow of created conditions that can greatly reduce the cost of personnel management.
2. security-monitoring system form (figure a)
3. international development tidal current security system
The composition of the security system is complex and it is precisely for this reason, along with the technological progress and the rapid development of computer technology, the international security community is moving towards specialization and integration, computer-based, multimedia and Internet development.
4. security system design principles
In the design of security systems, you should follow some principles of design:
4.1 reliability
Security system reliability is the first place. In the security systems design, equipment selection, adjustment, installation, etc. links should strictly implement national, industry standards and police departments for security and protection requirements, implement quality regulations, ensuring the reliability of the system.
4.2 independence
Security system should be built into immediate security departments of the integrated management of the independent system, never as other weak electricity system for the management of the subsystems in order to reduce installation system may be of various kinds of damage or other system may cause interference.
From industry management perspective, security system belongs to a branch of extra rows, in the business of public security office management is, and its information and services for the public security departments directly, from this perspective, the security system should be an independent system.
4.3 security
Security system of the program or file you want to have the ability to prevent unauthorized use, access, alteration, or destruction of the level of security.
Hardware devices have damaging alarm security features.
4.4 linkage
Security systems can be linked with other systems, such as fire-fighting system, lighting system, to ensure its better and more accurate information, and for other systems to provide the necessary services, while ensuring that the security system does not affect other functions of the system.
4.5 expandability
Security system is a relatively open system, the system should have a larger room for expansion.
1) select an open hardware platform, with a variety of communication modes, to achieve a variety of devices that are interconnected, integrated lay a good foundation.
2) select open network operating system to meet different operating systems and the needs of different software, with networking capabilities.
3) select the standardization and modularization of components, offers flexibility and capacity expansion.
4) to comply with various standards requirements, specifications for design, system extensions provide a good environment.
5) system design supports and complies with international standards, national standards, industry standards and industry-standard products, so that the system has good compatibility, to the benefit of present and future equipment selection and networking integration, and ensure that all vendors of cooperative operation, ease of construction, maintenance, and reduce costs.
4.6 easy and practical
1) takes full Chinese multimedia monitor system, friendly interface, easily and accurately provide a wealth of information, help and tips for operations personnel to operate, easy to learn and use.
2) system is simple, fast, link less in order to ensure the cultural level of the operator and relevant leaders skilled in use of the operating system.
The system has a highly user-friendly interface and usability.
3) system has a very strong ability of fault-tolerant operation, makes a variety of possible malfunction, do not cause system confusion.
4) system should support hot-plug, with good maintainability.
4.7 standardization
Design drawings and construction drawings in accordance with national standards drawing, construction in accordance with national standards specifications to ensure quality.
4.8 developmental
System should be in the initial design, it is considered a good development of the future in order to reduce the cost of future development, so that the system has good sustainable development.
4.9 economics
To meet the requirements of the security level, to ensure that the system is stable and reliable, good performance, considering the system's advanced, on-demand to select system and equipment, to be reasonable and practical, lower costs, so as to achieve a very high cost performance, lower intelligent building security management of operational costs.