引信安全系统环境识别器的信息原理

Information Principle Involved in Environment Discrimination Devices (EDD) in Fuze Safe and Arming Systems

基于引信安全系统环境识别的工程背景,建立了环境信源的信息价值概念,环境识别器实现时间选择功能所必需的最小信息量概念和最小信息处理速度概念,并利用信息论的多余量概念分析了MIL-STD一1316C和国标GJB373-87中有关规定的合理性,提出了环境识别器的抗干扰原理。

Based on the engineering characteristics of environment discrimination in fuze safe and arming systems, this paper presents such concepts as the information value of environment information sources, the minimum information processing speed required for the operation efficiency of EDD and the minimum quantity of information required to implement the time choosing function of EDD. Furthermore, the rationality of relevant specifications in standards MIL -STD -1316C and GJB373 -87 is analyzed , and the antijamming principle of EDD is put forward based on the concept of information redundance.