The invention relates to a tethered airship self-destruction control method which specifically comprises an airborne control core and a self-destruction standby system so as to ensure that a self-destruction task can be effectively executed under different fault conditions. The airborne control core judges whether the airship exceeds a safety range or not through the GPS module, or receives a remote self-destruction instruction through the wireless communication module to trigger a self-destruction program. The self-destruction process comprises the steps that the valve push rod driving circuit rapidly deflates, the electric heating wire driving circuit burns through the ball body, the lithium battery burning explosion trigger circuit triggers battery burning explosion, and thorough damage is ensured. If the main system fails, the standby control module supplies power through a standby battery, takes over a self-destruction task, keeps communication with the ground, and triggers the parachute to release by utilizing a time delay mechanism or an air pressure sensor when the height sensor fails, so that the landing safety is guaranteed. And the main control program performs byte-by-byte deletion through a bootloader program in a self-destruction process, so that data leakage is prevented.
本发明涉及一种系留飞艇自毁控制方法,具体包括机载控制核心和自毁备用系统,以确保在不同故障情况下均能有效执行自毁任务。机载控制核心通过GPS模块判断飞艇是否超出安全范围,或通过无线通信模块接收远程自毁指令触发自毁程序。自毁过程包括阀门推杆驱动电路快速放气、电热丝驱动电路烧穿球体,以及锂电池燃爆触发电路引发电池燃爆,确保彻底损毁。若主系统失效,备用控制模块通过备用电池供电,接管自毁任务,保持与地面通信,并在高度传感器故障时,利用时间延迟机制或气压传感器触发降落伞释放,保障降落安全。主控制程序在自毁过程中通过bootloader程序进行逐字节删除,防止数据泄露。
Self-destruction control method and system for tethered airship
一种系留飞艇自毁控制方法及系统
2025-03-11
Patent
Electronic Resource
Chinese
IPC: | B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft |
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