IoT based Street Light Visibility and Water Logging Monitoring for Development of a Smart City

In modern world, one of the key agenda of the government is to build up the smart city for easy accessibility of all the facilities. IOT can be the significant option to build up such smart cities throughout the country. This paper is mainly focusing on building such smart cities with high quality identification and adaptation technique of light intensity of the streets with water logging area controlling and monitoring through IOT. This system is controlled by an embedded body configured with ESP12, Node Red, three stage water height detection sensor and LDR module. Through the LDR light sensor the signal gets processed by the Node-Mcu and is sent to the local control room via Internet. Solar panel has been used here as a power source to charge the lithium battery of the device. When the visibility range of light of any street is not up to the mark of human eye visibility range then the data will be sent from local control room to the head control room along with the area location where the street light visibility is not suitable for human eye. In this way the head control room will get a real time system to monitor information of the lightning conditions in a single dashboard display. After analyzing the data the following conclusions can be derived that, it might have been possible that some lights have been damaged or had been stolen. Therefore the visibility range is not up to the mark. More light have to be deployed for proper visibility of that street. Similarly in rainy season the system will operate with the water level sensor to indicate which area of the city is water logged due to heavy rain. The whole system will be deployed in street light posts preferably for easy identification of those areas visibility range and water logging condition monitoring purpose. The system has been planned to develop a smart city for smooth functioning of the human daily life with preventing wastage of energy.