基于光闸的单向传输系统可靠性研究（网络安全产品系列，物理隔离的单向光传输，采用udp协议传输，基于光闸的单向传输系统）-Shutter unidirectional transmission system reliability studies (network security products, the physical isolation of unidirectional optical transmission, transmission using udp protocol, based on the one-way transmission system shutter) is based on