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针对无线激光通信网络所处环境复杂,具有不确定性,容易出现故障数据的问题,为此,提出无线激光通信网络的自动故障数据恢复算法,给出了无线激光通信网络系统的总体结构,通过无线传感器将激光信息传输至故障诊断芯片,判断网络数据是否出现故障,依据结果作出相应数据恢复。详细介绍了控制器、无线传感器、故障诊断芯片、CAN电路、Data Flash存储器的设计过程。在对网络数据故障进行数据恢复时,依据提取的故障数据属性特征构建故障数据恢复模型。实验结果表明,所提算法具有很高的故障数据恢复能力。
Aiming at the problem that the environment of wireless laser communication network is complex, uncertain and prone to fault data, an automatic fault data recovery algorithm for wireless laser communication network is proposed. The general structure of the wireless laser communication network system is given. The wireless sensor transmits the laser information to the fault diagnosis chip, determines whether the network data is faulty, and makes corresponding data recovery according to the result. Described in detail the controller, wireless sensor, fault diagnosis chip, CAN circuit, Data Flash memory design process. In the data recovery of network data failure, the fault data recovery model is constructed based on the characteristics of the extracted fault data. Experimental results show that the proposed algorithm has high failure data recovery capability.