Abstract: A design scheme of robot teaching-box based on an embedded computer is proposed. This paper explains its hardware and software architecture. On the side of hardware, the choice of embedded computer PCM-9361 is expounded. On the side of software, a detailed description of the key technology, serial communication is made, and mapping mechanism based on dynamic link library is put forward, so that the teaching system has open architecture and is easy to implement secondary development. Open robot language interpreter module based on XML is developed in the teaching control system. The process that the interpretation and transmission of the language are in parallel is implemented.

Key words: teaching-box, embedded computer, serial communication, open structure

摘要： 提出了一种基于嵌入式计算机的机器人示教器设计方案，阐述了示教器的硬件、软件结构。硬件上主要描述嵌入式计算机PCM-9361的选择；软件上对示教系统的关键技术串口通讯进行详细介绍，提出了基于动态链接库的映射机制，实现了系统的开放式结构，其易于实现二次开发。提出了在示教器控制系统上开发基于XML的开放式机器人语言解释模块，实现了程序解释和传送的并行。

关键词: 示教器, 嵌入式计算机, 串口通讯, 开放式