基于光纤的红外图像高速远距离传输研究

摘要

Aiming at the small data capacity and the short transmission distance of the traditional infrared (IR) system, a new transmission method based on fiber is proposed.Using the fiber transmission technique, a kind of IR image transmission system is designed based on the data output format of the IR sensor.Meanwhile, the design principles and methods of the key modules are discussed.The application results show that the method is stable and reliable.Compared with the traditional electric transmission, the proposed method can solve the problem of the small data capability and short transmission distance.And the system performance such as the stability, error rate, cable quantity etc, can be improved effectively.%针对现有红外系统中电传输数据容量小、距离近的问题,提出了一种基于光纤通讯技术的高速、远距离红外图像传输方法.该方法结合现有红外传感器的数据输出方式,利用成熟的光电转换模块,设计了一种红外图像的光传输系统;对设计原则和核心模块进行了讨论.实际工程应用结果表明,该方法是稳定可靠的,不仅有效地解决了传统电传输中数据容量小和距离近的问题,并且在稳定性、误码率、线缆数量等方面,有了一定的提高和改善.