捷联惯组关键参数存取可靠性设计

Store and read reliability design of key parameters of SINS

基于捷联惯组设备对内部关键参数的高可靠性要求,对其参数的读、写模块都采用三取二机制,同时增加了参数缺省值及参数阈值范围的保护,有效地提高了捷联惯组参数存取的可靠性,已在多个型号产品上得到应用。

Based on the high reliability requirement of the internal key parameters of SINS,the read and write modules of SINS's parameters adopt the two-out-of-three mechanism,and at the same time,the protection of parameter default value and parameter threshold range is added,which effectively improves the reliability of SINS's parameter access,and has been applied in many types of products.