Integrated Wiring System Engineering-related technologies

Cooperation with computer network systems

Users in intelligent buildings or smart communities need to obtain various information. To meet this requirement, a computer network system (Computer Network) needs to be set up ). The computer network must be integrated with the communication system (including the Integrated Wiring System). Because the technologies of both parties must penetrate and integrate with each other to form a unified physical network, that is, the information network system, the task of transmitting various types of information to meet users' needs.

Therefore, in the integrated wiring system engineering design, it is necessary to work closely with the computer network planner and the organizer to solve various coordination issues through mutual negotiation. Because computer networks and communication systems (including integrated wiring systems) are ancillary facilities of Intelligent Buildings or smart residential areas, their nature and position are extremely important and they are also a key part of intelligent landmarks. Without these two systems, intelligence and automation cannot be achieved. Intelligent Buildings and intelligent communities have become well-known general civil buildings.

Computer Network System knowledge related to integrated wiring systems

Basic knowledge of computer networks (also known as computer networks)

A computer cannot exchange information or share resources without being connected to the network. Therefore, a computer network is the foundation for information exchange and information processing. It is a network formed by multiple computers and terminal devices connecting to each other through communication lines. Its function is to exchange information between computers and computers, computers and terminal devices to share resources (such as external devices and databases of computers ), distribution processing and mutual backup between systems are implemented to improve the utilization rate of the system and ensure the operation reliability. In addition, it can also implement e-mail, e-data exchange, visual graphics and other services.

In terms of the function structure of the computer network, it includes two aspects: data communication and network information processing. They are called the Communication Subnet and the resource subnet.

1) Communication Subnet

It provides the information network transmission service for the resource subnet to complete the data communication function. It is located in the center of the entire network system. Its Logic consists of network communication transmission media and communication equipment, including network interface cards (NICS) and communication lines (including integrated wiring systems), HUB, switch, router, repeater, repeater, remote access server, modem, and other components or devices

2) Resource Subnet

It is at the edge of the network system and is responsible for network-wide data processing and providing network resources and network services to users. Its Logic consists of various types of network resources, such as hardware resources, software resources, and data resources. Hardware resources include servers, user computers (workstations), network storage systems, network printers, network data devices, and various network terminals. In addition, the resource subnet should also include various software and data resources running on the network.

A computer network consists of the following parts.

① Integrated Wiring System. It is the infrastructure for building a computer network system. It is mainly used for the interconnection between the internal network equipment and terminal equipment of Intelligent Buildings and the connection with the external public communication network.

② Network switching. It is one of the core devices of the network and a key device for information exchange. It mainly refers to all kinds of switches and hubs used in the network.

③ Network access device. It refers to the interface devices that connect computers and data devices to the network, such as network interface cards (NICS) and modem.

④ Network interconnection device. Interconnection devices are used to interconnect networks and access the internet. The interconnection devices include switches, routers, bridges, and gateways.

⑤ Network server. It is one of the core devices in the network. It is both a provider of network services and a data distribution center. Different network servers have different functions.

⑥ Workstation. It is a computer connected to the network. It can work independently, access servers, and share network resources. The user's information requirements are usually sent to the network server by the workstation: the user's information is also received from the computer network system.

7. network peripheral devices. Network peripherals refer to network devices that are shared by network users, such as network printers and mappers.

UPS power supply. It is a dedicated equipment that ensures the normal operation of the computer network and provides reliable power supply. It serves network switching equipment and key equipment.

Worker network operating system. It provides management functions such as network operation, network resources, file files, users and systems. Therefore, it is the core and soul of the network system.

⑩ Network application platform and application software. It is mainly a platform that combines information services and applications of computer networks for operation and use. Application Software refers to general software engineers and specialized application systems.

A network management system is an integral part of a computer network. It monitors the running status of the network, records or controls network operation parameters, and improves network performance and reduces management workload.

Network security systems, in order to prevent the system from being damaged or illegal intrusion, take appropriate measures to ensure the safe and reliable operation of the network, such as using hardware and software FIRE environments or hardware and software encryption.