What is included in the construction of the computer room, and what equipment is included in the com

1. Weak motor room project.

The design of the uninterruptible power supply system of the weak motor room project is mainly to provide backup power for each intelligent device, which can not only avoid the loss of system data or even the collapse of the system, so as to protect the security of the system and data, but also purify the municipal power supply project that enters the computer room, and play the role of stabilizing the voltage and shielding the peak current.

The uninterruptible power supply system of weak motor room project should not only fully consider the system power supply, but also consider the floor bearing problem.

2. Power supply and distribution system of computer room.

Two power supplies are used for the internal power distribution of the computer room, one for power, auxiliary power supply and lighting. One is for computer equipment (UPS power supply), and each road is three-phase five-wire system.

3. Computer room monitoring and access control.

Set up an entrance control device at the door of the computer room and use a contactless proximity reader. According to the requirements of the computer room, the entrance control point is set up, and the Chengdu computer room construction company connects with the management center through the bus and incorporates it into the realization of the entrance and exit control system.

According to the monitoring requirements of the computer room, the digital monitoring scheme is selected to complete the system.

The digital monitoring system overcomes the shortcomings of the matrix switching mode, surpasses the traditional matrix switching mode, eliminates the video recorder, Chengdu computer room construction company sets up monitoring points in the computer room, and records the best image with the hard disk, realizes the overall monitoring of the image and the continuous recording of the image, and the monitoring of the computer room can be integrated into the best security monitoring system.

1. Grounding system.

The quality of the grounding system will also affect the quality of the operation of the intelligent system, so the grounding of each system can not be ignored.

2. Lightning protection design.

The lightning protection of the weak current system is mainly to prevent the damage of electronic equipment by induction lightning and induction lightning through power lines, and the intelligent power distribution system sets up the main distribution box in the intelligent center, and then divides the main distribution box from the main distribution box to the distribution box of the control center on each floor of the building, which is designed as a secondary surge protection.

3. UPS uninterruptible power supply system.

UPS is an important means to ensure the security of system data, and the design of UPS uninterruptible power supply system is mainly to provide backup power for each intelligent device, which can not only avoid the loss of system data or even system collapse, so as to protect the system and data security, but also purify the municipal power supply project that enters the computer room, and play a role in stabilizing the voltage and shielding the peak current.

Cabling is a modular, highly flexible channel for the transmission of information within a building or between complexes. Through it, voice equipment, data equipment, switching equipment and various control equipment can be connected with the information management system, and at the same time, these equipment can be connected to the external communication network of the integrated wiring. It also includes all the cables and related connecting parts between the connection points of the external network or telecommunication lines of the building and the application system equipment.

Cabling consists of different series and specifications of components, including: transmission media, related connection hardware (e.g. patch panels, connectors, sockets, plugs, adapters) and electrical protection equipment. These components can be used to build a variety of subsystems, each with its own specific purpose, easy to implement, and smoothly scalable as needs change.

Computer room equipment:

1. Server: a high-performance, high-stability, high-quality computer, large storage space, fast data processing, responsible for processing various network interaction information, is the key equipment for the operation of the business system, is the core of the computer room, the soul of the network.

2. Switches: There are various types such as Ethernet switches and optical fiber switches, which are broadly divided into local area networks and wide area networks.

The two types of switches are mainly responsible for dividing a port into multiple ports for connecting multiple computers, and are the key devices for communication transmission.

3. Router: A device used to connect with LAN and WAN, which can automatically select and set routes and send signals in the best way.

4. Hardware gateway: The gateway is also known as the inter-network connector and protocol converter. The gateway is at the network layer.

The above network interconnection is the most complex network interconnection device, which is only used for the interconnection of two networks with different higher-level protocols.

5. Hardware firewall: It is a solid protective wall that can protect the internal network security of the computer room.

The stable operation of the equipment must be ensured at all times, otherwise the network of the computer room is vulnerable to threats.

6. AC power supply: the mains power is introduced into the computer room, which usually provides power for the operation of various equipment in the computer room through the distribution box.

Distribution cabinets, PDUs and other equipment are used for power distribution.

7. DC power supply: UPS power supply, battery and other equipment are responsible for ensuring that after the external mains power failure, it can provide timely power to the equipment in the computer room to ensure the normal operation of each hardware equipment.

8. Air conditioning equipment: air conditioning, commercial air conditioning, and precision air conditioning.

It is used to adjust the environment of the computer room, temperature, humidity, etc., and is the core equipment for environmental control such as heat dissipation, cooling, and dehumidification.

9. Dynamic environment monitoring system.

All kinds of sensors, monitoring hosts, alarm modules and other equipment are used to monitor the mains power, power distribution, servers, switches, routers, power distribution, batteries, UPS power supply, temperature and humidity, access control, smoke, infrared, water immersion and other equipment and parameters in the computer room.

1. 1-2 servers (IIS, Exchange Server, ISA Server, etc. are configured according to requirements);

2. A router (omitted if 3 is available);

3. One Layer 3 switch (if there is a router 2, it can be omitted);

4. Several Layer 2 switches, which are equipped according to the actual node location;

5. Hardware gateway and hardware firewall (configured according to requirements);

6. Cabinet (depending on how much equipment is equipped);

7. UPS (equipped according to capacity);

8. A number of network cables, crystal heads, and labels.

Personally, I think that a batch of well-configured computers, preferably brand machines, are needed to facilitate later maintenance; You also need to ask a professional network configuration team to set up the campus network, which can be synchronized to the school's external network. In addition, the layout of the computer room should be reasonable, and computers with different configurations should be purchased according to the college and professional category, and the distribution should be reasonable as much as possible.

In addition to the common working equipment, from the perspective of safety, there are also anti-static floors in the computer room, anti-static color steel plates in the computer room and ceilings in the computer room, which are a set of basic equipment in the computer room.

Take China Mobile computer room as an example! First of all, there are many cabins. 1.

base station room; 2.convergence room; 3.main engine room; The universal movement also includes:

Data room (switch room), network management room! The equipment included in the base station room: power supply, signal transmitter, transmission equipment (SDH, PDH G BTS base station equipment, 3G BBU base station equipment, ODF optical fiber distribution frame, DDF digital distribution frame, integrated switching power supply, battery, AC distribution box, some base stations are also equipped with DC distribution boxes, fire extinguishers, environmental monitors, air conditioners, lightning protection boxes, direction finding rods and grounding rods!)

Take China Mobile's computer room as an example! First of all, there are many machine rooms. 1.

base station room; 2.Convergence computer room; 3.core computer room; The general core computer room also includes:

Data room (switch room), network management room! The equipment included in the base station room: power supply, signal transceiver, transmission equipment (SDH, PDH G base station equipment BTS, 3G base station equipment BBU, optical fiber distribution frame ODF, digital distribution frame DDF, integrated switching power supply, battery, AC distribution box, some base stations are also equipped with DC distribution boxes, fire extinguishing devices, environmental monitors, air conditioners, lightning protection boxes, direction finders and grounding rods!

Take China Mobile's computer room as an example! First of all, there are a lot of car rooms. 1.

base station room; 2.convergence room; 3. a central computer room; The general basic computer room also includes: data computer room (switch room) and network management computer room!

The equipment included in the base station room: power supply, signal transceiver, transmission equipment (SDH, PDH G BTS base station equipment, 3G BBU base station equipment, ODF optical fiber distribution frame, DDF digital distribution frame, integrated switching power supply, battery, AC distribution box, some base stations also have DC distribution boxes, fire protection devices, environmental monitors, air conditioners, lightning protection boxes, direction finding and grounding rods!)

Take China Mobile computer room as an example! First of all, there are many types of computer rooms, 1base station room; 2.

Conference room; 3.**Room; Generally, the core computer room also includes: data room (switching room) and network management room!

Base station room equipment includes: power supply, signal transceiver, transmission equipment (SDH, PDH G base station equipment, 3G base station equipment BBU, optical fiber distribution frame ODF, digital distribution frame DDF, integrated switching power supply fire fighting equipment, environmental monitoring, air conditioning, lightning protection box, DF, soil discharge!)

Take China Mobile's computer room as an example! First of all, there are many cabins. 1.

base station room; 2.convergence room; 3.nuclear nacelle; The general core computer room also includes:

Data room (switch room), network management room! The equipment included in the base station room: power supply, signal transceiver, transmission equipment (SDH, PDH G base station equipment BTS, 3G base station equipment BBU, optical fiber distribution frame ODF, digital distribution frame DDF, integrated switching power supply, battery, AC distribution box, some base stations are also equipped with DC distribution cabinets, fire extinguishers, environmental monitors, air conditioners, lightning protection boxes, direction finding and grounding rods!

Let's go to China Mobile's computer room! First of all, there are a variety of computer rooms, 1. Base station computer room; 2. a gathering and transportation machine room; 3. ** computer room; Generally, the basic computer room also includes: data computer room (switch room) and network management computer room!

Base station room equipment: power supply, signal transceiver, transmission equipment (SDH, PDH G base station equipment, 3G base station BBU equipment, ODF optical fiber distribution frame, DDF digital distribution frame, integrated switching power supply, battery, AC distribution box, some base stations are also equipped with DC distribution boxes, fire extinguishing devices, environmental monitors, air conditioners, lightning protection boxes, direction finding, grounding rods!)

Let's take China Mobile's computer room as an example! First of all, there are many kinds of computer rooms, 1base station room; 2.

Convergence computer room; 3.core computer room; The general core computer room also includes: data computer room (switch room), network management equipment room!

The equipment included in the base station room: power supply, signal transceiver, transmission equipment (SDH, PDH), 2G base station equipment BTS, 3G base station equipment BBU, optical fiber distribution frame ODF, digital distribution frame DDF, integrated switching power supply, battery, AC distribution box, some base stations also have DC distribution boxes, fire extinguishing devices, environmental monitors, air conditioners, lightning protection boxes, DF, grounding bars!

The construction of the computer room is a system project, which consists of the main engine room (including network switches, server groups, storage, data input and output wiring, communication areas and network monitoring terminals, etc.), basic workshops (including offices, buffer rooms, corridors, locker rooms, etc.), the first type of auxiliary rooms (including maintenance rooms, instrument rooms, spare parts rooms, storage media storage rooms, data rooms), the second type of auxiliary rooms (including low-voltage power distribution, UPS power supply rooms, battery rooms, precision air-conditioning system rooms, gas fire extinguishing equipment rooms, etc.), The third type of auxiliary rooms (including storage rooms, general lounges, toilets, etc.) are composed.

A large number of network switches, server groups, etc. are placed in the host room, which is the core of the integrated wiring and information network equipment, and is also the data convergence center of the information network system, which is characterized by the uninterrupted operation of the equipment 24 hours, the power supply and air conditioning are not allowed to be interrupted, and the cleanliness, temperature and humidity of the computer room are required.

Vocational schools are divided into secondary vocational schools (secondary vocational schools, secondary vocational schools, technical schools) and higher vocational schools (universities, vocational training courses). ** Management of secondary vocational schools is generally 2000-3000 yuan a year, some majors may be higher, due to the high cost of personnel training, but the tuition fees of public schools are private secondary vocational schools approved by the relevant departments of the tuition is not the same, most of them are between 8000-10000 yuan, and the highest I have seen before is 18000 yuan a year. The situation of higher vocational colleges varies from province to province, with public tuition fees ranging from 4,000 to 6,000 yuan per year and private tuition fees to about 10,000 yuan.

People always care about what they have lost, forget to cherish what they have, and then begin to regret it after they have lost it.

The equipment in the computer room includes servers, switches, routers, hardware gateways, hardware firewalls, AC power supplies, etc.

1. Server.

A high-performance, high-stability, high-quality computer, large storage space, fast data processing, responsible for processing the information of various network interactions, is the key equipment for the operation of the business system, is the core of the computer room, the soul of the network.

2. Switches.

There are various types such as Ethernet switches, optical fiber switches, etc., which are broadly divided into two types of switches, LAN and WAN, which are mainly responsible for dividing a port into multiple ports for connecting multiple computers and are the key devices for communication transmission.

3. Router.

This device is used to connect to a local area network or a wide area network and automatically selects and sets routes to transmit signals in the best possible way.

4. Erect the hardware gateway of the stool.

Gateways are also known as inter-network connectors and protocol converters. The gateway implements network interconnection above the network layer and is the most complex network interconnection device, which is only used for the interconnection of two networks with different higher-level protocols.

5. Hardware firewall.

It is a solid protective wall that can protect the internal network security of the computer room, and the stable operation of the equipment must be ensured at all times, otherwise the network of the computer room is vulnerable to threats.

6. AC power supply.

The mains power is introduced into the computer room, which usually provides power for the operation of various equipment in the computer room, and distributes power through distribution boxes, distribution cabinets, PDUs and other equipment. <>