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INTRODUCTION All Buildings have some form of mechanical and electrical services in order to provide the facilities necessary for maintaining a comfortable working environment. These services have to be controlled by some means to ensure comfort conditions. Basic controls take the form of manual switching, time clocks or temperature switches. Here if Building Management System BMS, is introduced, we are able to get a comfortable working environment in an efficient way. What is BMS central controlling facility automate and take control of various operations manage all the systems coordinate the various systems provide a comfortable working environment in an efficient way. Its purpose is to control, monitor and optimize building services e.g., lighting heating amp cooling security audiovisual and entertainment systems ventilation and climate control time amp attendance control and reporting Building Management System Panel BMS . BMS AND ENERGY SAVINGS With the usage of various building automation techniques the energy efficiency is possible With the help of occupancy sensors provided in various areas of the building. thereby leading to huge energy savings . the service plants can be brought into operation only when needed and also to the optimum. Create a sense of habitability through air movement. ventilation and slight temperature variation. Smoke detector.BMS AND BENEFITS General BMS improves quality of built environment. Allow the occupant to control and modify conditions to suit individual preferences. Fire alarm and Fire sprinkler. while allowing great savings in energy consumption Security and Life safety systems With the introduction of the various security and life safety systems like Smart Access control. the environment can be made much easy and fear free to work with Mechanical systems Provide an acceptable level of temperature and humidity and safe guard against odours and indoor air pollutants. efficiency of workstations. . HVAC system UPS Data access security . doors .INTELLIGENT SAFETY SYSTEMS Life safety factors involved in Intelligent Buildings are Closedcircuit television Card access control Smoke detection Emergency control of elevator. which need security. . airports etc. It differs from broadcast television in that the signal is not openly transmitted. Bank. whether it is a high security area such as a Hospital. such as banks. CCTV is often used for surveillance in areas. School. CLOSED CIRCUIT TELEVISIONS AND SURVEILLANCE SYSTEMS Closedcircuit television CCTV is the use of video cameras to transmit a signal to a specific. casinos. limited set of monitors. objects can be tracked automatically ACCESS CONTROL SYSTEM Controlling access to any premise is of vital importance at present. Modern CCTV cameras use small high definition color cameras that can not only focus to resolve minute detail. or any common building such as an Insurance Office. though it may employ point wireless links. but by linking the control of the cameras to a computer. or Department store. Airport. Smoke detectors are commonly classified by their mode of operation. Ionization Smoke Detector Ionization smoke detector uses a a radioaCTive material to convert the air contained. .Swipe Card Access Control Systems. Biometric Access Control Systems SMOKE DETECTION SYSTEM Smoke is often the first sign that the fire is occurring. therefore an automatic detection system based on smoke detectors is a valuable tool in the early dection of fire.There arePortrait ID System. with in an ionization chamber into positive and negative charges Photoelectric Smoke Detectors Photoelectric smoke detectors use light to detect visible smoke particles produced by burning material Fig Smoke sensor . its service is invaluable. . utilizing a fusible link. hotels etc. a portion of which melts. Fire sprinklers can be automatic or open orifice type. More than extinguishing its very important to control it. FIRE SPRINKLER SYSTEM General Fire sprinklers are very useful in extinguishing the fire before it spreads out. Especially in libraries. office buildings. Automatic fire sprinkler Automatic fire sprinklers operate at a predetermined temperature. or a frangible glass bulb containing liquid which breaks. allowing the plug in. the orifice to be pushed out of the orifice by the water pressure in the fire sprinkler piping. resulting in water flow from the orifice . Automatic fire sprinkler . But all these are operated and controlled manually in general. . supplement the indoor comfort to a great extent. At the same time some artificial intelligent systems like Occupancy Sensors. airconditioners etc. Mechanical fans. desert coolers.INTELLIGENT COMFORT SYSTEMS It is difficult to get an optimum working environment only through design for the whole year. can be used to sense the temperature increase and the presence of occupants to decide comfort level required to achieve the optimum conditions. Temperature Sensors etc. lighting systems are switched ON. lighting is switched OFF after the user adjustable time delay elapses. . When occupants leave the area.PASSIVE INFRARED OCCUPANCY SENSORS PIR Passive Infrared Occupancy Sensor turns lights on and off based on the occupancy. When the PIR sensor detects a change in the infrared heat radiated within the controlled area. Passive Infrared Occupancy Sensor . BMS AND ILLUMINATION SYSTEM Lighting up the building is an art. Any how we cannot depend on artificial lights alone. With out proper illuminaton the entire space will look dull. It will add up the running costs. Hence some methods to bring natural light inside the habitable space shall be sort out. creating an uncomfortable working space. . LIGHTING CONTROL With the help of a light dimming device its possible to control the intensity of lights especially when its requirement becomes less. This can be made possible by suitably integrating the lighting systems with the BMS through sensors by which it is also possible to turn off the lights automatically when its not needed. Hence there is the economy in using the building. . . Passive InfraRed PIR Occupancy sensing In areas which are occupied intermittently. and switch the light on or off accordingly. Different control systems exist. again timebased control and optimizer parameterbased where a level of illuminance or particular use of lighting is required. Light level monitoring this consists of switching or dimming artificial lighting to maintain taskspecific light level measured by a photocell. in order to avoid lighting a large area if only a small part of it needs light. Zones lights are switched on corresponding to the use and layout of the lit areas. occupancy sensors can be used to indicate whether anybody is present or not. . Time control to switch on and off automatically in each zone to a preset schedule for light use. As it gives optimum thermal amp lighting efficiency it will cut down the electricity bills. It has changed the entire working environment leading to the increased out put and also reducing the running cost to a certain extent.CONCLUSION In this st century with the advent of the various artificial intelligent systems the work places became very cozy to work with. . With the increase in demand of such systems the cost of these will become affordable as more and more builders will be using such systems in future. But any how today the cost of such equipments to make a building artificially intelligent is a costly means. The Intelligence of Intelligent building. Mervi Himanen. Virginia. VTT Building and Transport . Thesis. Finland. ASCE. Robert A. Emerging Materials for Civil Infrastructure. VTT Technical research center.REFERENCES Book references . ESPOO . Smart Materials. . page. Naik. American Society of Civil Engineers. LopezAnido and Tarun R. Thank you. U THANK YO .