低功耗激光发生器最优概率跳变选取研究

摘要

In the process of scanning and jump selection of laser generator,the rationality of the hopping sequence of laser scanning was not considered.In order to solve this problem,a laser generator based on probability model was designed.The causes of the jump power consumption in the scanning process of laser generator was analyzed.A scanning jump selection model based on probability was designed.The probability analysis of the jump threshold and sequence in laser scanning detection was carried out by using probability statistics method.The detection vector and the laser scanning unit arrangement method were used to re-sort the scanning sequence,so as to reduce the unnecessary jump power of laser generator.A low energy saving design was achieved.Experimental results show that the proposed method can reduce the scanning jump of the laser generator and realize the energy saving control.It has high control efficiency and accuracy.%传统低功耗激光发生器节能控制方法,未对激光扫描检测过程中的跳变功耗进行分析,不能对激光发生器进行准确的节能控制.面向该种问题,设计基于概率模型的低功耗激光发生器节能设计方法,分析了激光发生器扫描过程跳变功耗产生的原因.设计基于概率模型的激光发生器功耗检测方法,通过概率统计方法对激光扫描检测中的跳变功耗进行控制,对激光发生器的跳变进行快速预测,采用检测向量和激光扫描单元排序方法对扫描单元进行重新排序,降低激光发生器的跳变功耗.实验结果说明,所提方法能够降低激光发生器的扫描跳变,实现节能控制,具有较高的控制效率和精度.