基于串行指令的红外探测远程控制系统设计  

Design of infrared detection remote control system based on serial command

作　　者：李志伟[1] 铁跃焕[1] 宁新建[1] 

机构地区：[1]空军第一航空学院航空军械工程系,河南信阳464000

出　　处：《计算机工程与设计》2014年第4期1486-1490,共5页Computer Engineering and Design

摘　　要：为了解决红外探测远程控制问题,构建了红外探测的硬件体系结构,研究了红外图像采集与控制的基本原理,结合选用红外相机的性能特点,提出了利用串行指令对探测功能实施远程控制的系统设计方法。通过对CRC编码的进一步分析,应用线性编码理论,解决了串行通信中指令信息的校验问题,提高了指令控制的有效性。实验结果表明,该控制指令编码规范,在通信距离限定的范围内控制功能稳定、可靠。To solve the problem of infrared detection remote control, the hardware architecture of infrared detection is built, the basic principle of infrared image acquisition and control is studied, combined with the characteristics of the selected infrared camera, the system design method of remote control on the detection function using serial command is put forward. By further analyzing the CRC encoding, using the theory of linear encoding, the command information check problem in serial communica- tion is solved, and the effectiveness of the command control is improved. The experimental result shows that the control com- mand coding is standardized, the control function is stable and reliable within the scope of limited communication distance.

关 键 词：串行通信 红外 探测 图像采集 循环冗余校验 控制指令 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]