The classical human-computer interaction system for space robot,such as joystick or buttons for operating and video monitoring for feedback,is complex,has large system time delay and poor presence.In view of this,a human-computer interac-tion system for space robot based on the robot operating system was designed.This system based on the open source ROS,con-trolled the remote mechanical arm using human body posture and voice of the operator,and feeded back the state of the arm and its surrounding virtual reality environment using sensors for the operator for users to watch.Experimental results show that the human-computer interaction system can effectively operate the space robot for specified work accurately with advantages such as simple operation,low time delay and good presence.This system provides an effective control scheme for space robot,which im-proves the classical space robot control.%传统的空间机器人人机交互通常采用摇杆或按键等操作方式和视频监控的反馈方式，具有操作繁琐、系统延时大、现场感不强等缺点。针对这种情况，提出一种基于机器人操作系统的空间机器人人机交互系统。以开源机器人操作系统 ROS 为基础，通过操作者的人体姿态和语音对远程机械臂进行控制，通过传感器反馈远程机械臂的状态及其周边的虚拟现实环境，供操作者观看。实验结果表明，该人机交互系统可以实时高效地操作机器人来完成指定的控制作业，具有操作简单、低延时、现场感强等优点，解决了传统空间机器人操控中的不足，提供了高效的空间机器人操控方案。
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