宇宙射线μ子成像检测技术具有穿透力强、对高Z材料敏感等特点,特别适合检测特殊核材料,是监控核材料走私的有效方式之一。在搭建μ子成像检测硬件系统的同时,我们开发了一套针对实际硬件系统的模拟系统,并利用该系统开展μ子成像方法的研究。本文将介绍该模拟系统的有关情况,并给出利用该系统得到的仿真结果。相信这一工作将对实际宇宙射线μ子成像系统的设计给出指导意见。 Cosmic ray muon imaging detection technology is characterized by strong penetration and sensitivity to high Z materials, and is particularly suitable for detecting special nuclear materials. It is one of the effective ways to monitor the smuggling of nuclear materials. At the same time we set up a muon imaging detection hardware system, we developed a simulation system for the actual hardware system, and used the system to study the muon imaging method. This article will introduce the simulation system of the situation, and gives the use of the system simulation results. I believe this work will give guidance on the design of real cosmic ray muon imaging systems.