The study of prevent embarrassment in elevator via PIC

The advancements in technology cause the development of science and technique upwardly, therefore the city become skyscrapers. For convenience and saving time, people invented the elevator. The elevator was invented in 1880, until now the functions was exactly the same state. Nowadays still have not the remaining weight display function at the entrance of elevator, so this paper propose by using PIC micro to received, control, and display the remaining weight at the entrance of elevator, this function will be useful and advance when the people take a lift. To know the weight in elevator and display remaining weight are one of the methods to saving time, to make it true are the experimental result and the main purpose of this paper.