package com.dy.pipIrrMwTestRtu.tcpClient.upData; import com.dy.common.mw.protocol.p206V1_0_0.parse.global.GlCreate; import com.dy.common.util.ByteUtil; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; /** * @Author: liurunyu * @Date: 2024/7/15 14:18 * @Description */ public class UpHeartBeat extends UpData { private static final Logger log = LogManager.getLogger(UpHeartBeat.class) ; public static void upCd02Data(String rtuAddr){ try{ if(UpData.session != null && UpData.session.isConnected()){ byte[] bs = createData(rtuAddr) ; UpData.upSend(bs) ; }else{ log.error("未连接通信中间件,不能发送数据"); } }catch (Exception e){ log.error("向通信中间件发送数据产生异常", e); } } /** * 构造心跳数据 * @return 字节数组 * @throws Exception 异常 */ private static byte[] createData(String rtuAddr) throws Exception { byte[] bytes = creatHead(rtuAddr, "02", (byte)0xB0); byte[] bs = new byte[1] ; bs[0] = (byte)0xF2 ;//数据域: 1 个字节,F0 登录, F1 退出登录,F2 在线保持。 bytes = ByteUtil.bytesMerge(bytes, bs) ; GlCreate.createLen(bytes);//长度放字节数组中 byte[] bsTail = GlCreate.createCrcTail(bytes) ;//CRC和尾叠加字节数组中 bytes = ByteUtil.bytesMerge(bytes, bsTail) ; return bytes ; } }