探索并实现一个基于嵌入式应用平台的 Java虚拟机 .在移植过程中所采用的平台是 Motorola的 MPC5 5 5芯片 ETAS实验板 ,虚拟机的实现平台是 RTXC实时操作系统 .所实现的 Java虚拟机可以在 RTXC的内核机制下实现调度 ,并且可运行简单的 Java用例 ,对 Java虚拟机在嵌入式系统中的应用具有重要的指导意义 .-Exploration and implementation of the Java Virtual Machine-based platform for embedded applications in the migration process is used in Motorola' s platform MPC5 5 5 chip ETAS breadboard, virtual machine implementation platform is RTXC real-time operating system implemented by the Java Virtual Machine can be achieved under RTXC kernel scheduling mechanism, and can run a simple Java use case has important guiding significance for the Java Virtual Machine in embedded systems.