Coin Based Cola & Soda Vending Machine
Coin Based Cola & Soda Vending Machine report
Abstract: Water has become the most commercialproducts of the century. The stress on the multiple water resources is a result of many factors. On the one hand, the rapidly rising population and changing lifestyles have increased the need for fresh water. If opportunity costs were taken into account, it would be clear that in most rural areas, households are paying far more forwater supply than the often -normal rates charged in urban areas. Also, if this cost of fetching water which is almost equivalent. Now a day’s vending machines are available and operated on only one coin but our aim is to design water vending machine which is operated on different coins. In India, there is problem of safe drinking water therefore we are going to provide mineral water. Water has become the most commercial products of the century. To avoid these problems, this project titled “Portable Water Vending Machine” is proposed to deliver the purifiedwater to the public by using the sensorsand microcontrollers based onthe Mechatronics principles. It will be more cheap and economic for the bulk production.ith the improvement in the technology there are many advanced devices and machines that are useful to the mankind. One of them is coin operated telephone. As we know the function of it and how it works. With the same technology used we are going to design a project which is based on liquid (water). CoinOperated Water Dispensing System as the name indicates it is based on COIN operation. It has been specially designed for use on Railway station, Bus deposes, public places etc. This system is based on microcontroller. The inputs to the microcontroller are coin and output in the form of water. Looking at the specifications required for Water Dispensing System and for simplicity of our application, microcontroller was found to be best suited.