The computer room of Tongniu Information State Gate is the third professional high-end data center computer room independently invested by Beijing Tongniu Information Technology Co., Ltd. The computer room is located on the 4th floor of Building B, Guomen Building, No. 1 Zuojiazhuang, Jing'an East Street, Chaoyang District, Beijing. It is only 300 meters away from the Jinghuazhuang Station of the Third Ring Road and has a perfect public transportation and road network. It is 1000 meters away from the Sanyuanqiao Station of Metro Line 10, and the traffic is extremely convenient.
The total building area of Tongni Information National Gate Data Center is 1,000 square meters, and the data center can accommodate more than 200 cabinets. Fully cast-in-place reinforced concrete frame is adopted, and the seismic fortification intensity is 8 degrees. The fire resistance design of the building is first class, and the structure waterproof design is first class. The load-bearing design of the machine room floor fully meets the construction requirements of the national standard A-level machine room. The net floor height is 50cm and the floor height is 420cm. Meet the high standard building structure requirements of the data center computer room. The data center provides two sets of 2-way power supply, equipped with two 440-450kva diesel power generation equipment, no less than 60 minutes of UPS battery supply time, and multiple professional precision air conditioners. Ensure 24 hours of uninterrupted supply in the computer room.
Network communication and integrated wiring system
1. Network communication environment
Tongniu Information National Gate Data Center has sufficient network service resources, including China Telecom, China Unicom and other telecommunications service providers have installed advanced communication transmission equipment, such as optical transceivers, digital node machines, etc. in the center, providing various transmission protocols With different specifications of communication services, it fully supports various communication interface methods such as SDH, DDN, ATM, ISDN, and bare fiber. In addition, Tongniu Information National Data Center also has an Internet access port of up to 8GB, which can provide customers with high-quality Internet services, VPN services, etc.
2. Comprehensive wiring system
Tongniu Information National Gate Data Center completed the installation of independent strong and weak electric bridge system according to the high-level computer room standard. The power and comprehensive wiring of the head cabinet has been installed. When necessary, it can quickly implement the cabinets in this area. Wiring and jumpers, and connected to the external network through backbone optical fibers and six types of unshielded twisted pairs.
The integrated wiring system products will use international and domestic well-known brands, and the wiring specifications meet the current national / international standards or the wiring requirements of Party A.
Tongni Information National Gate data center's entire computer room integrated wiring system meets the requirements of the national standard for computer computer room integrated wiring, and also meets EN50173-5 "Information Technology-General Wiring Standard-Data Center", ANSI / TIA / EIA 568B Commercial Building telecommunications wiring standards, ANSI / TIA / EIA 569A, ANSI / TIA / EIA-606 and ANSI / TIA / EIA-607 standards, ANSI / EIA / TIA-606 (CSA T528) "Commercial Building Communication Wiring Structure Management Standard", And "Code for Design of Integrated Wiring System of Buildings and Building Groups" CECS 72:97.
Tongniu Information Beijing Guomen Data Center adopts two sets of dual-channel power supply methods. The dual-channel power supply is 185V. Each power supply system is equipped with diesel generator equipment. The mains and diesel engines can be switched by ATS automatic conversion module. The machine room has four 200KVA dry-type transformers, four 200KVA UPS equipment, and is equipped with a Fiam battery pack for not less than 60 minutes.
Tongniu Information Beijing Guomen Data Center is equipped with 2 sets of UPS systems in the equipment area. Each set of UPS systems is powered by 2 (1 + 1) UPS systems with 2N redundant power supply. During operation, if one of the UPS power supplies is encountered When a fault occurs, the load is automatically assumed by another UPS power supply, and its response time is less than 0.4 ms. In this way, the UPS power supply can continue to provide users with high-quality power supply without amplitude disturbance and power supply time interruption. Using such a power supply system greatly enhances the reliability of the power supply system in the computer room.
UPS power distribution system
UPS battery system
For the backup generator set, in order to ensure high availability and high reliability of the power supply, it is equipped with 2 emergency diesel generators. The generator provides a reliable backup power supply capacity with a maximum output of 440-450KW, and can achieve the power supply of the city power and the generator Automatic switching, the switching time is less than 10 minutes. Diesel can be replenished at any time to meet the needs of the unit at full load and continuous operation for a long time.
Backup generator system
Computer room air conditioning system
Tongniu Information Beijing Guomen Data Center is equipped with a precision air conditioning system, which operates 7 × 24 hours of cooling throughout the year. It adopts a redundant backup design and keeps the indoor positive pressure and dustproof.
Indoor precision air conditioning
Tongniu Information Beijing Guomen Data Center uses high-reliability precision air conditioning to adjust the ambient air temperature, humidity, cleanliness, airflow distribution and other indicators. The control level of various indicators such as air temperature and relative humidity is better than the national A level. Computer room standard. At the same time, in order to ensure the safe and reliable operation of the air conditioning system for 7 × 24 hours, the unit adopts a modular redundant design. When a single module fails or is maintained, it does not affect the normal operation of other modular units, so that the operating environment can be guaranteed.
The national door machine room adopts German STULZ precision air conditioner as the indoor air conditioning system. It adopts the lower air supply and the upper air return method. The under floor becomes the air supply duct and static pressure box of the air conditioning equipment. The cold air is directly sent to the cabinet with the vent, which can make The wind speed sent to each equipment is even and reasonable, effectively removing heat. This ensures a stable environment for the operation of equipment in the equipment room. At the same time, in order to ensure the positive air pressure of the physical and mental health room and the machine room of the personnel working in the machine room, the fresh air system provides fresh air to the machine room. The fresh air can effectively remove the particles with a particle size greater than or equal to 0.5 through the filter provided by the air conditioner indoor unit m dust particles to keep the machine room clean. A water leakage alarm system is installed around the air conditioning unit and the perimeter of the machine room. The alarm signal is directly connected to the central monitoring room to detect and quickly deal with possible water leakage in real time.
Security fire protection system
Tongniu Information Beijing Guomen Data Center adopts an efficient fire protection system plan, adopts an environmentally friendly gas pipe network type automatic gas fire extinguishing system, is equipped with a smoke detection system temperature sense, smoke alarm system, intelligent positioning fire detection system, zone control fire extinguishing system, and regularly Carry out system function detection and 7 × 24 hours fire monitoring.
A fixed-point detection alarm is set in the machine room, which can realize automatic fire extinguishing in different areas according to the alarm signal; at the same time, the machine room is also equipped with manual fire extinguishing equipment.
Tongniu Information Beijing Guomen Data Center is equipped with a 7 × 24-hour surveillance camera system, electronic access control system, etc. It is equipped with a strict security duty system to ensure the safety of the center. Tongniu Information Beijing Guomen Data Center is a key guarantee unit for power supply, fire protection and public security departments.
Gas fire protection system
Environmental monitoring system and service plan
In order to ensure the safe and reliable operation of the computer room and respond to the problems in a timely manner, Tongniu Information Beijing National Gate Data Center will adopt a unified infrastructure operating environment monitoring platform to provide a complete environmental monitoring system and a thoughtful service system, including:
□ 7X24-hour real-time monitoring of equipment room temperature, humidity, water leakage, equipment electrical load, power supply and distribution system, air conditioning system, UPS system, access control and other infrastructure systems;
□ Set up a centralized fire monitoring room, with dedicated personnel 7X24 to monitor the operation of the building and machine room fire protection system, and regularly check the operation of the fire protection facilities in the monitoring area.
□ Install a video surveillance system in the computer room area to monitor the key areas, channels and access 7X24 hours. The surveillance video can be saved for more than one year;
□ Set up a special computer room monitoring room, staff on duty to monitor the operating status of the system 24 hours a day, regularly conduct on-site inspections and equipment maintenance services. Environmental monitoring data and on-site inspection records are kept for a long time and can be consulted at any time.