Published Paper Details:

In the modern age multistorey buildings are in trend especially in the developed countries or in metro cities etc. Exiguousness of residential land and construction cost saving is the another reason of multistorey buildings. These buildings have advance security features which is based on automated devices like fire alert system, CCTV cameras, elevators etc. large number of persons live and working in these flats/offices. It is very difficult to know the exact number of persons in a particular building. It has been observed that many times citizens are found dead in their flats and about this even Neighbors are totally unaware about the same. The available solution of this problem is CCTV cameras but sometime cameras may consider as interferer in the privacy and it cannot be implement in some specific locations. Secondly camera can record the videos and capture the images but not able to count the number of citizen in a building at a particular time. Manual entry registers are also not the solution of this problem as it is very difficult to maintain and trace the record. In case of any natural calamity happened like earthquake as happened in Turkey, terrorist attack then no data is available how many people are exists in the building at a particular time and what is their last location in the building. The proposed system provides the solution of this existing problem. System will work in the fully automated mode and can provide the information 24x7 with the exact location and time stamp. It can be implemented in jails, hostels, rehabilitation, army areas, Hospitals, COVID centers etc. System will maintain the records of the citizens movements with in the rooms and floors. When there is no movement detected for a long time, alert will be generated by the system with the help of alert unit. Proposed system is a fully automatic system which is based on sensors. System is distributed into three units sensing, counting and display unit. Sensing unit detect the human presence inside a flat / floor. Second unit is counting unit which will count the exact number of persons exists and the third unit will work as display which will show the exact number of persons inside a room along with their last location. Thus system can work as a lift saving security system.