Abstract:In order to meet the interactive motion control requirements of smart home seats, an embedded seat motion control system is designed based on AT89S52 microcontroller. The button reading software of game handle is designed by using VB.net, based on which, the seat motion control software is designed. The software can communicate with the embedded seat motion control system in the mouse mode and the handle mode, separately, and then control seat to perform acceleration, deceleration, forward and reverse rotation. The experimental setups are constructed for testing the seat motion control system,and the experimental results show that in mouse mode, the accurate motion control of the seat can be achieved by clicking the function buttons on the control software with mouse, and in the handle mode, the game handle can not only control the motion of the seat, but can also control synchronously the computer game or the remote control car, realizing the seat entertainment application with strong immersion.