作为无人飞机飞控系统的核心，飞控计算机通常采用基于嵌入式系统的实现方案；ARM嵌入式 处理器及Linux嵌入式操作系统以其一系列优点在飞控计算机中具有广泛的应用前景。本文研究了基于ARM-Linux的某型无人飞机飞控计算机的实现方法， 给出了系统总体设计方案，着重介绍了硬件电路的设计过程，列出了软件调试流程图，分析了调试结果。实践证明，该实现方法结构简单，功能强大，能够满足系统 控制的要求，具有较好的实用性。-As unmanned aircraft flight control system, the core of the flight control computer, usually embedded system-based implementation of the program　ARM embedded processors and Linux embedded operating system with its series of advantages in the flight control computer has a broad application prospects. In this paper, based on ARM-Linux for a certain type of unmanned aircraft, flight control computer, the realization of the method to the system design plan, focuses on the hardware circuit design process flow chart listing the software debugging, analyzing the results of the debugging. Practice has proved that the implementation method is simple, powerful, able to meet the requirements of system control, with good usability.