Basic overview of the latest intelligent building design standards;
The latest intelligent building design standard is divided into 13 chapters, which mainly include: general principles, terminology, design elements (intelligent integrated system, information facilities system, information application system, building equipment management system, public safety system, computer room engineering, building environment), office buildings, commercial buildings, cultural buildings, media buildings, sports buildings and hospitals. The following is the specific content:
The Design Standard for Intelligent Buildings is now approved as the national standard, numbered as GB503 14-20 15, and will be implemented as of 20151. Among them, Articles 4.6.6 and 4.7.6 are mandatory and must be strictly implemented. The original Design Standard for Intelligent Buildings GB/T503 14-2006 was abolished at the same time.
This specification is organized by the Institute of Standards and Quotas of our Ministry and published by China Planning Publishing House.
General rules for 1
1.0. 1 This standard is formulated to meet the needs of intelligent building engineering design.
1.0.2 This standard is applicable to all kinds of intelligent building projects, and can also be used for reference by other projects.
1.0.3 This standard divides intelligent buildings into three grades: A, B and C according to the use function, management requirements and investment standards of each project, among which Class A is suitable for buildings with high and complete intelligent system standards. Class B, suitable for buildings with basic intelligent systems and strong comprehensiveness; Class C, suitable for buildings with some main intelligent systems and needs for development and expansion.
1.0.4 advanced, mature and practical technologies should be adopted in the design of intelligent building engineering; Unified management and monitoring of integrated subsystems; The adopted system and equipment should meet the requirements of standardization and openness, and have expansibility and flexibility.
1.0.5 The design of intelligent building engineering shall conform to the current national and local engineering design codes and regulations in addition to this standard.
2 information exchange
2. 1 General provisions
2. 1. 1 The information communication equipment system should be able to provide the fastest and effective information service for the owners (managers) and tenants in the building.
2. 1.2 The information communication equipment system can collect, process, store, transmit, retrieve and provide decision support for all kinds of different information from inside and outside the building.
2.2 Design elements
2.2. 1 SPC exchange system shall be equipped with system equipment with corresponding capacity (number of doors) according to users' needs. Program-controlled switching system can be a private PBX, an end office, a branch office in a local telephone network in a building, or a user circuit terminal device that can realize digital-to-analog conversion. PBX system should be digital, with functions such as computer operator service, subletting user service, electronic directory service, direct dialing or dialing service, and automatic billing. According to the needs of users, PBX system should be equipped with optical cable interface, ISDN interface, X 25 interface, satellite communication interface, data communication interface (asynchronous and synchronous) and other communication interfaces.
2.2.2 Voice mail, e-mail, voice response (voice service) and videotex (video service) systems shall meet the following requirements:
2.2.2. 1 Voice mailbox system has the function of storing foreign voices and enabling users of voice mailboxes to extract messages through mailbox passwords.
2.2.2.2 e-mail system has the function of storing and extracting text, fax, telex and other mails.
2.2.2.3 Voice Response (Voice Service) system has the functions of being asked for information and responding to services in time.
2.2.2.4 videotex (video service) system has the function of searching dynamic graphic information in database through special terminal or microcomputer terminal.
2.2.3 The cordless communication (telephone) system in a small area (in a building) has the capability of two-way communication through the system when the calling party (calling party or called party) is not in his office but in other places in the small area.
2.2.4 Videophone and video conference system can display images that can be observed from far and near to users through devices that adopt video compression technology, and make synchronous calls.
2.2.5 The satellite communication system shall have the function of providing users with images and data communication.
2.2.6 * * Antenna TV system (including closed-circuit TV system) should provide users with local TV programs and closed-circuit (self-made) TV programs in buildings, and connect with satellite communication system to provide users with unencrypted or encrypted TV programs and encrypted data information at home and abroad.
2.2.7 Public address paging system should provide elegant and comfortable open and closed multi-source signal programs and public paging information for public places in buildings. Combined with emergency broadcast system, emergency broadcast paging is carried out in case of accident.
2.2.8 The information management system in the building shall meet the following requirements:
2.2.8. 1 A complete information management system should include property management subsystem, comprehensive service management subsystem and information database management subsystem.
2.2.8.2 property management subsystem should have the functions of data management, operation status and maintenance management of various facilities in the building.
6 integrated wiring system
6. 1 General provisions
6. 1. 1 The design of the integrated wiring system should meet the requirements of building network wiring, and the integrated wiring system should support the requirements of signal transmission in voice, data, images and monitoring systems.
6. 1.2 The design of the integrated wiring system should be open, flexible and extensible.
6.2 design elements
6.2. 1 The integrated wiring system should be designed according to actual needs.
6.2. 1. 1 basic type: it is suitable for stations with low configuration standards, and copper core cables are used for networking. Configuration of basic integrated wiring system
(1) Each workstation (area) has an information socket;
(2) Each workstation (area) has a horizontal distribution cable (4 pairs of unshielded twisted pair) leading to the floor distribution frame;
(3) The backbone cable of each workstation (area) (that is, the cable from the floor distribution frame to the main distribution frame of the computer room) has at least 2 pairs of twisted pairs.
6.2. 1.2 enhancement: it is suitable for the occasion of medium standard configuration, with flexible expansion space, and adopts copper core cable for networking. Configuration of incremental integrated wiring system;
(1) Each workstation (area) should have at least two information sockets;
(2) Each information socket of each workstation (area) has an independent horizontal distribution cable (4 pairs of unshielded twisted pair) leading to the ground distribution frame;
(3) The trunk cable of each workstation (area) (that is, the vertical trunk cable from the floor distribution frame to the main distribution frame of the computer room) should have at least 3 twisted pairs.
6.2. 1.3 integrated type: it is suitable for occasions with high configuration standards, and the system adopts copper core cable and optical fiber cable as networking. Configuration of integrated wiring system:
(1) Each workstation "area" should have at least two information sockets (or multi-jack dual-media mixed information sockets);
(2) Optical cables are arranged in horizontal cables, vertical trunk cables and outdoor connection cable systems;
(3) There are 3 pairs of twisted-pair cables in the backbone cable of each workstation (area) (that is, from the floor distribution frame to the main distribution frame of the computer room);
(4) Each workstation (area) is equipped with 2 pairs of twisted-pair cables (to the outside of the building) in the cable of the building complex.
6.2.2 The design standard of the integrated wiring system should be comprehensively considered according to the transmission requirements of voice, data, images and monitoring signals.
6.2.3 The plane layout of each endpoint of the information terminal of the workstation (area) of the integrated wiring system shall be arranged according to the different use requirements in each building.
6.3 Design standards
6.3. 1 Class I standard
6.3. 1. 1 commercial and residential buildings and office buildings (complex buildings)
(1) Integrated wiring system design (connection) includes: voice, data, image, monitoring, security, intercom paging, clock, broadcast, fire alarm and other systems;
(2) The information terminal (single hole) of the workstation (area) of the integrated wiring system is arranged in a plane, and there should be 3 ~ 4 endpoints for commercial and residential buildings and 4 ~ 5 endpoints for office buildings (complex buildings) every 20m2.
Class b standard
6.3.2. 1 commercial and residential buildings and office buildings (complex buildings)
(1) Integrated wiring system design (connection) includes: voice, data, security, intercom paging system;
(2) The information terminal (single hole) of the workstation (area) of the integrated wiring system is arranged in a plane, and there should be 2 ~ 3 endpoints for commercial and residential buildings and 3 ~ 4 endpoints for office buildings (complex buildings) every 20m2.
Class c standard
6.3.3. 1 commercial and residential buildings and office buildings (complex buildings)
(1) Integrated wiring system design (connection) includes: voice and data systems;
(2) The layout of the information terminal (single hole) of the workstation (area) of the integrated wiring system can generally be considered that there should be two endpoints every 20m2 for commercial and residential buildings and two or three endpoints every 20m2 for office buildings (complex buildings).
7 intelligent system integration
7. 1 General provisions
7. 1. 1 Building intelligent system integration should have information collection and comprehensive management of all kinds of intelligent systems.
7.2 Design elements
7.2. 1 System integration should collect all kinds of information inside and outside the building.
7.2.2 The system should be able to comprehensively manage all intelligent systems in the building.
7.2.3. All kinds of network management in buildings must have strong information processing and data communication capabilities.
7.3 Design standards
7.3. 1 Class I standard
7.3. 1. 1 must have the integration of intelligent systems. Interfaces should be standardized, information exchange and communication protocols (interfaces, commands, etc. ) should be realized.
7.3. 1.2 Various network management in the building must have strong information processing and data communication capabilities.
Class b standard
7.3.2. 1 The intelligent system should be integrated, and the interfaces should be standardized and standardized to realize information exchange and communication protocols (interfaces, commands, etc.). ) in the intelligent system.
7.3.3 Class C standard
7.3.3. 1 should be integrated with the intelligent system.
8 power supply
8. 1 General provisions
8. 1. 1 This chapter is applicable to the power supply and distribution design of intelligent system equipment in various intelligent buildings, and the power supply should be safe and reliable.
8.2 Design elements
8.2. 1 power supply: In addition to shared power supply, intelligent system equipment in intelligent buildings must also be equipped with standby power supply.
8.2.2 Power supply capacity: the spare capacity or plane position of power transformation and distribution equipment shall be reserved.
8.2.3 Power supply quality: Important intelligent system equipment should be equipped with voltage stabilizing (or frequency stabilizing) devices and UPS power supply.
8.2.4 Trunk system: There should be independent pipeline rooms, and the power system and weak current system should be laid separately.
8.3 Design standards
8.3. 1 Class I standard
8.3. 1. 1 power supply: the power supply should have two independent power supplies and a set of self-contained generator sets.
8.3. 1.2 power supply capacity: it should be able to meet the needs of future electrical equipment and power consumption increase, and the substation should be designed with enough space for future expansion.
8.3. 1.3 power supply quality: the following requirements must be met: voltage fluctuation is not greater than 15%, frequency change is not greater than 0.5Hz, waveform distortion rate is not greater than 8%, and the allowable power outage duration is 4 ~ 200 ms
8.3. 1.4 Trunk system: For intelligent system equipment, special power supply trunk line must be used for power supply; for equipment with special requirements, special transformers should be provided. The power trunk line and weak current trunk line shall be provided with independent pipe rooms, and sufficient margin shall be reserved for the pipe size and horizontal outlet position.
8.3. 1.5 user distribution box: each rental unit shall be equipped with a distribution box, and sufficient spare lines shall be reserved for distribution lines.
8.3. 1.6 grounding: common grounding can be adopted, and its grounding resistance is not greater than 1ω. The grounding trunk line shall be led to the grounding terminal row in the pipe room of each floor and the distribution box or terminal in each load-bearing unit (see relevant standards and specifications for other grounding).
8.3. 1.7 The floor wiring system shall meet the needs of future increase or change, and adopt the flexible double-floor wiring mode.
8.3. 1.8 ceiling wiring system: cable tray or trunking is installed in the ceiling, and trunking is installed between the ceiling and the floor.
8.3. 1.9 power socket: capacity: the designed number of offices should be greater than 60VA/m2；; The number of offices should be greater than 20/100m2 (the socket must be equipped with grounding electrode).
Class b standard
8.3.2. 1 power supply, there should be two power supplies, and it is appropriate to set up self-provided generator sets.
Power supply capacity of 8.3.2.2: The design of substation should meet the possibility of future expansion and reserve a certain space.
Quality of power supply in 8.3.2.3: When the product has no clear requirements, the following requirements should be met: voltage fluctuation is not more than 5%, frequency change is not more than 0.5 Hz, waveform distortion rate is not more than 8%, and the allowable power outage time is 4 ~ 200 ms
8.3.2.4 trunk line system: Intelligent system equipment adopts special power supply trunk line.
The power trunk line and weak current communication trunk line shall be provided with independent pipeline rooms, and a certain margin shall be left between the pipeline and the horizontal outlet position.
8.3.2.5 user distribution box: The user distribution box of the rental unit should be set up independently in the public area, and sufficient spare circuits should be reserved on the distribution outlet line.
8.3.2.6 grounding: combined grounding electrode can be used, and its grounding resistance should not be greater than 1ω. The grounding trunk line shall be led to the grounding terminal in the pipe room of each floor and the distribution box or terminal in each rental unit (see relevant standards and specifications for other grounding).
8.3.2.7 floor wiring system: Floor piping, floor junction box, carpet flexible cable, honeycomb junction box and other wiring systems are adopted.
8.3.2.8 ceiling wiring system: Cable tray or trunking shall be installed in the ceiling.
8.3.2.9 power socket: capacity: the office should be designed to be more than 40VA/m2. Quantity: The number of offices should be greater than15/100m2 (the socket must be equipped with grounding electrode).
Class c standard
8.3.3. 1 power supply: single-loop power supply is possible, but the incoming line path of standby power supply must be reserved.
Power supply capacity of 8.3.3.2: When designing the substation, space should be reserved according to the size of the primary transformer.
8.3.3.3 power supply quality: it should meet the product requirements.
8.3.3.4 trunk line system: For intelligent system equipment, the distribution trunk line should be shared with the main power supply circuit.
8.3.3.5 user distribution box: The user distribution boxes of each lease unit should be arranged in public space, and some spare lines should be reserved for distribution lines.
8.3.3.6 grounding: Combined grounding electrode can be used. Its grounding resistance is not more than1Ω, and the grounding trunk leads to the grounding terminal block in the pipeline room of each floor (see relevant standards and specifications for others).
8.3.3.7 floor wiring system: Floor piping, floor trunking, carpet flexible cable, honeycomb trunking and other wiring systems are adopted.
8.3.3.8 ceiling wiring system: A certain space is reserved in the ceiling for future wiring.
8.3.3. 10 power socket: capacity: the office should be designed to be more than 30VA/m2.
Quantity: The number of offices should be greater than10/100m2 (the socket must be equipped with grounding electrode).
9 environment
9. 1 It is generally stipulated that the environmental design of intelligent buildings should provide comfortable and efficient working environment for people.
9.2 Design elements
9.2. 1 The space of the building should be highly adaptable, flexible and creative.
9.2.2 Indoor air conditioning shall meet the requirements of environmental comfort.
9.2.3 Visual lighting should satisfy people's aesthetic feeling, ensure people's physical and psychological comfort and protect their eyesight.
9.3 Design standard
9.3. 1 Class I standard
9.3. 1. 1 space environment of the building
(1) The ceiling height should not be less than 2.7m
(2) Overhead floor or network floor should be laid to facilitate underground wiring.
(3) The network wiring of intelligent system should reserve enough shafts and space.
(4) Anti-static and dustproof carpets should be laid indoors.
(5) Interior decoration should be reasonably combined with colors. (6) Necessary measures should be taken to reduce noise and prevent noise from spreading.
9.3. 1.2 Indoor air conditioning environment
(1) The main targets of air conditioning design are: dust content mg/m3 ≤ 0. 15co content ppm < 10 CO2 content ppm < 1000 temperature℃ 22/ 24 humidity% in winter ≥45/ 55 airflow meters in summer.
(2) The above indicators should be automatically adjusted and controlled.
9.3. 1.3 visual lighting environment
(1) The horizontal illumination should not be less than 750lx, and the vertical illumination should be around 300 1x for places with concentrated display screens.
(2) The arrangement of lamps and lanterns should be modular.
(3) The lamps and lanterns should be free of glare, and the office space should be 100% free of glare.
(4) Lighting control should automatically control the illuminance of important places, and the illuminance of working face should not change with the change of environmental illuminance.
Class b standard
9.3.2. 1 Building space environment
(1) The ceiling height should not be less than 2.6m
(2) Overhead floor or mesh floor should be laid.
(3) Reserve abundant shafts and spaces for intelligent systems.
(4) Anti-static and dustproof carpets should be laid indoors.
(5) Interior decoration should be reasonably combined with colors.
(6) Necessary measures should be taken to reduce noise and prevent noise from spreading.
Indoor air conditioning environment in 9.3.2.2
(1) The main indicators for air conditioning design are: temperature℃, winter 18/ summer 26% humidity%, winter ≥30/ summer ≤60.
(2) The above indicators should be automatically adjusted and controlled.
9.3.2.3 visual lighting environment
(1) In the workplace with concentrated display screen, the horizontal illumination should not be less than 750 1x, and the vertical illumination should be around 2001x..
(2) The arrangement of lamps and lanterns is non-directional, and should be combined with indoor furniture and workbench, with indirect lighting as the main and direct lighting as the supplement.
(3) The lamps with glare index of 1 or without glare should be selected.
(4) Lighting control should be automatic, and the control can be changed flexibly when the room function or interval changes.
Class c standard
9.3.3. 1 Building space environment
(1) The ceiling height should not be less than 2.5m
(2) The floor shall meet the requirements of embedded underground trunking (pipes).
(3) The required wiring wells and spaces should be reserved for the intelligent system.
Indoor air conditioning environment in 9.3.3.2
(1) The main index of air conditioning design should be winter temperature℃ 18/ summer 27% humidity ≤65.
(2) The above indicators should be automatically adjusted and controlled.
9.3.3.3 visual lighting environment
(1) In the workplace with concentrated display screen, the horizontal illumination should not be less than 500 1x, and the vertical illumination should be around1501x.
(2) The arrangement of lamps and lanterns is mainly linear.
(3) Choose lamps with glare index of Grade II, with direct lighting as the main and indirect lighting as the auxiliary.
(4) Lighting control should be flexible and easy to operate.
Appendix A Description of terms used in this standard
A.0. 1 In order to facilitate differential treatment when implementing the provisions of this standard, the words that require strict procedures are explained as follows: A.0. 1. 1 indicates the words that must be done: the affirmative word is "must"; The negative word is "forbidden".
A.0. 1.2 means strict, which should be done under normal circumstances: the positive word is "should"; Negative words are "should not" or "should not".
A.0. 1.3 means that a little choice is allowed, and the words that should be done first when conditions permit: the positive word is "appropriate" or "possible"; The negative word is "inappropriate".
A.0.2 The wording that must be implemented in accordance with other relevant standards and norms is "implemented in accordance with ..."
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