解除保险逻辑的设计是保证电子安全系统高安全性的重要步骤。本文针对实际设计中引信电子安全系统可能采用的五种解除保险逻辑模式安全性进行了分析、比较和排序。指出电子安全系统的三个独立的电子开关采用加两个时间窗、且同时闭合的控制模式是这五种之中安全性最高的。最后与采用两个环境激励的机电安全系统的安全性进行了比较 The design of disabling insurance logic is an important step in ensuring the high security of electronic safety systems. In this paper, we analyze, compare and sort the five kinds of logic patterns that may be used in fuze electronic security system in practical design. Pointed out that the electronic safety system of three separate electronic switches plus two time windows, and at the same time closed control mode is among the five most secure. Finally, the safety of the electromechanical safety system using two environmental stimuli is compared