CAJ | 학술논문

提出了一种基于CAN2.0B总线协议、PIC单片机和BTS555功率器件的智能低压直流继电器的设计方案及实现方法。该型号继电器集远程控制与手动控制功能于一体，与计算机数字控制系统完美兼容，且具有过压、过流保护及超温保护功能，能够精确检测负载电压、电流和故障状态，并可与上位机主节点实时高速通讯。另外，还具有防高频尖峰脉冲的功能，适用于电机、电磁铁等大功率感性负载的通断切换。
제출료일충기우CAN2.0B총선협의、PIC단편궤화BTS555공솔기건적지능저압직류계전기적설계방안급실현방법。해형호계전기집원정공제여수동공제공능우일체，여계산궤수자공제계통완미겸용，차구유과압、과류보호급초온보호공능，능구정학검측부재전압、전류화고장상태，병가여상위궤주절점실시고속통신。령외，환구유방고빈첨봉맥충적공능，괄용우전궤、전자철등대공솔감성부재적통단절환。
In this paper, we designed an intelligent low voltage DC relay based on CAN2.0B bus protocol, PIC microcontroller and BTS555 power MOSFET. It was integrated with remote control and manual control functions, perfectly compatible with computer digital control system, and has overvoltage, overcurrent and overtemperature protection functions. It was also capable of accurately detecting load voltage, current and fault status, and can be real-time and high-speed communication with the host node.