Aviation guided bomb detonator based on MEMS accelerometer

The utility model provides an aviation guided bomb detonator based on MEMS accelerometer, this scheme is including body and detonator, and detonator fixed mounting is inside the body, the axis of detonator and the dead in line of body, the fixed printing board that is provided with on the detonator, be provided with power module, MEMS accelerometer, MCU and peripheral circuit on the printing board. Whether this scheme measures at the inside MEMS accelerometer of certain aviation guided bomb detonator whether downward overload value that this aviation guided bomb detonator under the emission ring border bore reaches G and duration is T through installing, discern this bomb and launched and disembark promptly to for providing environmental information, detonator arming encourages. 本实用新型提供了种基于MEMS加速度计的航空制导炸弹引信，该方案包括有弹体和引信，引信固定安装在弹体内部；引信的轴线与弹体的轴线重合；引信上固定设置有印制板；印制板上设置有电源模块、MEMS加速度计、MCU以及外围电路。本方案通过安装在某航空制导炸弹引信内部的MEMS加速度计测量该航空制导炸弹在发射环境下引信承受的向下过载值是否达到G且持续时间为T，来识别该炸弹是否被发射即离机，从而为引信解除保险提供环境信息激励。