Human detection by measuring its distance based on IOT

Earlier days, we use to have security cameras for detection. But the main disadvantage was: Absence of mobility and Sophisticated cameras To overcome this disadvantage: We have find a way to detect the door when it is opened and we have to register that through a wifi connection. So the ‘door detection’ module should send data to a mobile over wifi when a door is opened an alarm is also raised. The distance is been measured by the device, if distance is more so that a person can move inside the alarm get raised and a sms is sent to user. By the alert msg user can be aware of any burglary taking place. Basic goal to make this project is to make people more secure in their absence at home. Our project one aim is to make India a IOT based country, to make people's lifestyle more comfortable and easy.