基于ARM的嵌入式移动机器人遥控器设计

Design of an Embedded Mobile Robot Remote Controller Based on ARM

介绍了一种以STM32为核心的嵌入式移动机器人无线遥控器的设计与实现。遥控器硬件部分包括电源模块、主控模块、LCD显示模块、无线数传模块、按键模块;软件上采用嵌入式μC/OS-Ⅱ来实现统一任务调度和外围设备管理。遥控器根据按键的不同状态通过无线收发模块JZ871发送不同指令,并且可以实时接收机器人本体返回的数据,液晶屏会对指令发送状态、机器人本体运行状态及遥控器自身状态进行提示。经过大量实验数据验证,本文设计的遥控器具有高稳定性、高准确性、遥控距离远的优点。

Design of an embedded mobile robot remote controller based on ARM was introduced. The hardware system of the remote controller consists of five different modules： main controller module, power module, LCD module, communication module and button module. The real-time operating system--μC/OS-II is used in the system for multitask scheduling and operation of peripheral devices. According to different situations of the button module, the remote controller sends out different commands to the robot through the RF transceiver named JZ871. Meanwhile, it receives the information from the robot. The LCD module displays the conditions of commands sending, the running states of the robot and the status of the remote controller. A number of validations based on experimental data show this module has advantages of high stability, high accuracy, and long telecontrol distance.