基于能耗地图的低功耗小车设计及实现

Design and realization of low power car based on energy consumption map

设计了一种基于能耗地图的低功耗小车,研究采用双目摄像头获取环境信息,并利用功率检测模块检测小车实时功率。低功耗小车控制系统主要由双目摄像头、六轴陀螺仪、GPS定位模块、主控电路、电机驱动电路和舵机云台等部分组成。小车通过在行进速度控制、能耗地图构建和最优路径规划3个方面做出了低功耗运行的改良,可以根据不同路况自适应调整小车行进速度并智能规划路径,以达到小车低功耗运行的效果。经测试,基于能耗地图的低功耗小车可以有效降低小车运行总功耗,增加单次满能量运行路程。

It designs a low power consumption car based on energy consumption map.In this study,binocular cameras are used to obtain environmental information,and the power detection module detects the real-time power of the car.Low power consumption vehicle control system mainly includes binocular camera,six-axis gyroscope,GPS positioning module,main control circuit,motor drive circuit and steering platform at circuit.By improving the low-power operation in the aspects of speed control,map construction and optimal path planning,the car can adjust its traveling speed adapt according to different road conditions and intelligently plan the path,so as to achieve the low-power operation effect of the car.The results show that the low power consumption vehicle based on energy consumption map can effectively reduce the total power consumption of the vehicle and increase distance of single full power run.