Abstract
In a Smart city, there are many houses. Water is an essential thing. The usage of water in each house is different depends on their user’s need. According the season, water usage is varying. Particularly, the water usage is increasing on Sundays like washing clothes, cleaning houses etc., where female partners also going for work. Similarly, in summer season, water necessity is more. In winter and rainy season, water is used in lesser. Based on these reasons, user should be take control over water management. So, the proposed model has been developed for water management, it was controlled by sensor devices. This system should be such that any user would not be without water during repair of any portion of the system. For example, each house needs 300 litres of water approximately. Generally, the Corporation will supply a sufficient amount of water for a smart city, it is regulated by a sensor device. The sensor device is controlled 300 litre waters for one house. The volume of the water tank is 500 litres. After reaching the level of 300 litres of the tank, automatically, it should be directed to a next house. Each 100 litre can be marked in the water tank. There are 100 litre water is there, it if filled in the first line. In each water tank, there was the sensor chip, which used to sense the water level in the tank. If already 100 litre of water is remaining in the tank, then balance 200 litre must be filled in to the tank. This can be controlled by the sensor chip. Such as on weekend days, the amount of litre must be increased for each house as 400 litres. Because, the usage of water is high for those particular days. As like that, if a particular house needs a large amount of water due to their personal occasion, then the particular house must be filled with extra water as they required. But the extra amount of water also supplies by the same pipe; it is maintained by a sensor chip. Similarly, there is no change in the water level in the tank of smart city houses after three days, a total amount of water in the tank is redirected to the corporation. It is slightly complicated, because of this process is reversible.