摘要
介绍一种将软件和硬件相结合实现的“看门狗”技术在某型相机导航数据接口板中的应用。结合实际应用给出硬件电路和软件流程。实践证明,采用该技术可使429接口板具有较高的抗干扰性及高可靠性。
The application of watchdog technique realized by software and hardware in the aircraft navigation data interface board of the some type camera is introduced.The hardware circuit and the flow chart of software are provided. The results show that 429 interface board with this new technique has excellent capability of anti-disturbance and high dependability.
出处
《国外电子元器件》
2005年第12期44-46,共3页
International Electronic Elements