基于无人机定位的智能电动升降座椅控制系统优化研究

Research on Optimization of Intelligent Electric Seat Lifting Control System Based on UAV Positioning

由于传统方法受实际座椅工作环境影响,导致升降位置不精准的问题。研究基于无人机定位的智能电动升降座椅控制系统优化方法。在硬件上,采用PLC作为系统运动控制器,通过倾角调平控制单元,实时调整升降机构执行的动作。利用伺服驱动装置,为座椅提供动力。在软件上,构建座椅运动数学模型,利用双阵元干涉仪获取相位差,利用无人机定位算法获得目标位置。通过升降、调平、复位步骤,实现智能电动升降座椅优化控制。实验结果表明,该优化方法位移/时间曲线初始位置和结束位置数据均与目标位置数据一致,具有理想控制效果。

Because the traditional method is affected by the actual working environment of the seat,the lifting position is inaccurate.The op-timization method of intelligent electric lifting seat control system based on UAV positioning is studied.In terms of hardware,PLC is used as the system motion controller to adjust the action of the lifting mechanism in real time through the inclination level-ing control unit.It uses the servo drive to power the seat.In the software,the mathematical model of seat motion is constructed,the phase difference is obtained by dual array interferometer,and the target position is obtained by UAV positioning algorithm.Through the steps of lifting,leveling and resetting,the optimal control of intelligent electric lifting seat is realized.The experi-mental results show that the initial position and end position data of the displacement/time curve are consistent with the target position data,and the optimization method has ideal control effect.