摘要
由于受到控制结构和信道通信的不良影响,电力抄表系统的受控效果不完善,在这个前提下,进行光电传感器在电力抄表系统中的控制研究。通过分析主流电力抄表系统的原始控制结构,令光电传感器直接在系统主电路上设控,完善控制结构和数据传输过程,符合系统适应性需求。提出适用于电力抄表系统自动控制的光电传感器设计方法,将采集方位和采集时间嵌入JPEG图像中,统一接受光电传感器控制。针对光电传感器下的控制结构,设计电力抄表系统控制电路,介绍控制电路的抗干扰策略。选用型号为E3JM-DS7的光电传感器,集成6路驱动电路,完善控制电路功能。实验结果表明,光电传感器所提供的控制策略在电力抄表系统中的可控范围大,控制效果非常好。
Due to the bad influence of the control structure and channel communication,the control effect of the power meter reading system is not perfect. Based on the analysis of the original control structure of the mainstream power meter reading system,the photoelectric sensor is directly arranged on the main circuit of the system,and the control structure and data transmission process are improved. This paper presents a design method of the photoelectric sensor which is suitable for the automatic control of the power meter reading system. The acquired direction and time are embedded in the JPEG image. The control circuit of the power meter reading system is designed according to the control structure of the photoelectric sensor. The photoelectric sensor with E3JM-DS7 model is selected,and the 6 circuits are integrated to improve the function of the control circuit. The experimental results show that the control strategy of photoelectric sensor in the power meter reading system is controllable and the control effect is very good.
出处
《激光杂志》
北大核心
2017年第8期85-88,共4页
Laser Journal
基金
基金项目:自适应控制信号放大与一体化电路设计研究(03KJB510010)
关键词
光电传感器
电力抄表系统
控制电路
photoelectric sensor
electric power meter reading system
control circuit
