What is a system integration
Integrated system (SI, System, Integration) is through the structured cabling system and computer network technology, the various separation equipment (such as personal computer), function and information integrated into interrelated, unified and coordinated system, make the resources to achieve full sharing, centralized, efficient and convenient management. System integration should integrate technology with integrated functions, BSV LCD integration, integrated wiring, network integration, software interface integration etc.. The key lies in the realization of the system integration and interoperability problem solving interconnection between systems, it is a multi vendor, multi protocol and application oriented architecture. This need to solve all kinds of equipment, system interface, protocol, system platform and application software and system, building environment, construction, management and personnel related to all oriented integration problems.
System integration as a new service mode, is one of the most fierce momentum of development of the industry in recent years in the international information service industry. Overall design of system integration is the essence of optimization, a large-scale integrated computer network system integration system integration, including computer software, hardware and operating system technology, database technology, network communication technology, and different manufacturers, product selection, collocation integration, the overall performance of the system integration to achieve the goal of optimal. All parts and components not only can work together, and the whole system is extensible and maintainable system with low cost, high efficiency, shapely, performance, in order to achieve this goal, system integrators quality is crucial.
System integration has the following prominent characteristics:
1: system integration to meet the user's demand as the starting point.
2: the simple act of system integration is not to choose the best products, but to choose the demand and scale of investment products and technology most suitable to the user.
3: system integration is not a simple equipment supply, it is reflected more debugging and development of design, technology and capacity.
4: system integration includes the technique, management and business aspects, is a comprehensive system engineering. Technology is the core of the system integration work, management and business activities are a reliable guarantee for the successful implementation of the system integration project.
5: performance price level is an important factor in the evaluation of a system integration project design is reasonable and the successful implementation of the.
In a word, the system integration is a commercial activity, is also a kind of management behavior, its essence is a technology of behavior.
Two, system integration and classification
System integration equipment (also known as the weak)
Also known as hardware system integration, in most of the cases referred to as system integration, or weak system integration, with strong integration from mechanical and electrical equipment installation type. It refers to the information management in the organization to build support platform for the purpose of using integrated wiring technology, automatic control technology, communication technology, network technology, multimedia technology, security technology, network security technology related equipment, software integrated design, installation and debugging, interface customization development and application support. The equipment can also be divided into system integration of intelligent building system integration, computer network system integration, security system integration.
A, intelligent building system integration:
English Intelligent Building System Integration, refers to the construction of intelligent building in the main body of the management system for the purpose of using integrated wiring technology, automatic control technology, communication technology, network technology, multimedia technology, security technology and other related equipment, software integration design, installation and debugging, interface customization development and application support. Including integrated wiring, building automation, telephone switches, computer engineering, monitoring system, anti-theft alarm, public broadcasting, access control system, building intercom, card, parking management, fire protection system, multimedia display system, remote conference system subsystem of intelligent building system integration and implementation of the. Integrated multi residential building intelligent building system for function approximation, unified management, also known as intelligent system integration.
B, computer network system integration:
English Computer Net System Integration, by means of structured cabling system and computer network technology, the various separation equipment (such as personal computer), function and information integrated into interrelated, unified and coordinated system, allowing the system to achieve full sharing, centralized, efficient and convenient management. System integration should integrate technology with function integration, network integration, software integration, the key is to solve the interconnection and interoperation between systems, usually using multi vendor and multi protocol and application oriented architecture to solve all kinds of equipment and system interfaces, protocols, system platform and application software and system, building environment, construction, management and personnel related to all oriented integration problems.
C, integrated security systems:
English Security System Integration. refers to the building in the organization of security management platform for the purpose of using integrated wiring technology, communication technology, network technology, multimedia technology, security technology, network security technology related equipment, software integration design, installation and debugging, interface customization development and application support. System security system integration implementation including access control system, building intercom system, monitoring system, anti-theft alarm, card, parking management, fire protection system, multimedia display system, remote conference system. Integrated security systems can be used as an independent system integration project, can also be included in the integration of intelligent building system as a subsystem.
Three, the integration of application systems
English Application System Integration, provides the system model applied to the height of the system to the customer demand, and the implementation technology of the system model solution and operation scheme, which is to provide a comprehensive system solutions. The application of system integration has been deep into the specific business users and application level, in most cases, also known as the industry information integrated application system integration solutions. The application of system integration can be said to be the advanced stage of system integration, application independent software vendors will become the core.
The system also includes the construction of integrated WIN and LINUX server, the server can be effective communication, to provide customers with efficient access speed.
Four, the implementation of management
The project is a one-time effort to complete the project system mentioned above, a unique product or service. According to this definition, the project will have a definite goal, one-time activities and resources consumption characteristics. In other words, has three main characteristics of previous activities, can be regarded as a project. The reality of the project can be seen everywhere, such as equipment procurement, conference organization, technical support, integrated wiring and decoration engineering and so on, can be regarded as a project. In the process of implementation of these projects, there are problems of project management, however, the real life and work, may pay more attention to the thing itself, but to do things related to organization, plan and control process of the relative lack of attention, or lack of experience and the ability to be concerned.
Project management is the project activities in the application of knowledge, skills, tools and techniques to achieve the project requirements. The overall project management has five processes: the initiating process, planning process, implementation process, implementation process and ending process, including nine fields of knowledge: scope management, time management, cost management, quality management, risk management, human resource management, communication methods and tools of management, procurement management and system management. As the project manager to fully grasp these nine core areas of knowledge, and grasp the key system management concept, avoid entering a detail, attention in five different stages of focus.
