Design and Implementation of Energy Saving Elevator Control System based on Single Chip Microcomputer

At this stage, the elevator mainly saves energy by reducing friction, reducing standby energy consumption and energy feedback. This design is to develop a new energy-saving field on the original energy-saving field. The hx711 weighing platform is used to collect the total mass of the weighed object. The generated signal is calculated by the STC89C52 single chip microcomputer, which is further used to control the forward and reverse rotation of the stepping motor, transfer the sliding block inside the car to the docking floor, so as to minimize the difference between the gravity of the car and the gravity of the counterweight, and realize that the gravitational potential energy does not do additional work, The LCD1602 LCD displays the added mass of the weighed object on the hx711 weighing table. The gravity of the sliding block is used as the intermediate medium to transfer, the dead weight of the car is reduced by reducing the number of sliding blocks of the car, the gravity difference between the car and the counterweight is balanced, and the gravity potential energy is directly applied to achieve the purpose of energy saving of the elevator.