package com.dy.common.mw.protocol.pMeterV1_0_1.parse; import com.dy.common.mw.protocol.AnnotationCodeDown; import com.dy.common.mw.protocol.CodeParse; import com.dy.common.mw.protocol.CodeParseCallback; import com.dy.common.mw.protocol.CodeParseParams; import com.dy.common.mw.protocol.MidResult; import com.dy.common.mw.protocol.MidResultToRtu; import com.dy.common.mw.protocol.pMeterV1_0_1.*; import com.dy.common.util.ByteUtil; import com.dy.common.util.ByteUtilUnsigned; import com.dy.common.util.DateTime; @AnnotationCodeDown(ifAny={ CodeV1_0_1.cd_06 }) public class Cd_06_Down implements CodeParse{ //private static Logger log = LogManager.getLogger(Cd_XY_Down.class); @Override public MidResult[] parse(Boolean isLowPower, CodeParseParams params, CodeParseCallback callback) throws Exception { ParseParamsForDownV1_0_1 para = (ParseParamsForDownV1_0_1) params ; byte[] bs = this.doParse(para) ; MidResultToRtu midRs = new MidResultToRtu() ; midRs.protocolName = para.protocolName ;//协议名称 midRs.rtuAddr = para.rtuAddr ;//IMEI号(电信平台设备IMEI) midRs.meterNo = para.meterNo ;//水表号 midRs.productId = para.productId ;//电信平台产品ID,当不在电信平台运行时,为null midRs.deviceId = para.deviceId ;//电信平台设备ID,当不在电信平台运行时,为null midRs.commandId = para.commandId ;//命令ID,发起命令的客户端(web端)生成,以匹配命令结果 midRs.downCode = para.commandCode ;//下行命令功能码; midRs.downBuffer = bs ;//下行命令数据 midRs.downBufHex = ByteUtil.bytes2Hex(bs, true) ;//下行命令数据十六进制形式 midRs.hasResponse = true ;//是否有应答 midRs.maxSendTimes = null ;//命令最大发送次数(当收不到应答时,将重发),如果不设置,命令缓存器进行补充设置 midRs.isCachForOffLine = true ;//RTU不在线,命令是否缓存,低功耗时为true //对RTU上行数据的应答 midRs.hasResponse = false ;//是否有应答 midRs.maxSendTimes = 1 ;//对RTU上行数据应答,所以只需发一次 if(isLowPower != null && isLowPower.booleanValue()){ //低功耗时 midRs.isQuickSend = true ; } return new MidResult[]{midRs} ; } /** * 构造下行数据 * @param params * @return * @throws Exception */ public byte[] doParse(ParseParamsForDownV1_0_1 para) throws Exception { byte[] bytes = null ; byte[] bsHead = new byte[ProtocolConstantV1_0_1.downBsHeadLen] ; byte index = 0 ; bsHead[index] = ProtocolConstantV1_0_1.P_Head_Byte ; index++ ; bsHead[index] = 0 ;//帧长度 index++ ; bsHead[index] = 0 ;//帧长度 index++ ; bsHead[index] = ProtocolConstantV1_0_1.versionByte ;//协议版本号 index++ ; String rtuAddr = para.rtuAddr ; while(true){ if(rtuAddr.length() >= 16){ break ; }else{ rtuAddr = "0" + rtuAddr ; } } ByteUtil.string2BCD_BE(bsHead, rtuAddr, index) ;//IMEI号 index += 8 ; String meterNo = para.meterNo ; while(true){ if(meterNo.length() >= 16){ break ; }else{ meterNo = "0" + meterNo ; } } ByteUtil.string2BCD_BE(bsHead, meterNo, index) ;//水表号 index += 8 ; ByteUtil.hex2Bytes(para.commandCode, bsHead, index) ; byte[] bs = new byte[7] ; bs[0] = ((Byte)para.param).byteValue();//阀门动作结果回传 ByteUtil.string2BCD_BE(bs, DateTime.yyMMddhhmmss(), 1) ; bytes = ByteUtil.bytesMerge(bsHead, bs) ; int len = bytes.length + ProtocolConstantV1_0_1.downBsTailLen ; ByteUtilUnsigned.short2Bytes_BE(bytes, len, ProtocolConstantV1_0_1.dataLenIndex_start); byte he = 0 ; for(int i = 0 ; i < bytes.length; i++){ he += bytes[i] ; } bs = new byte[ProtocolConstantV1_0_1.downBsTailLen] ; ByteUtilUnsigned.byte2Byte(bs, he, 0) ; bs[1] = ProtocolConstantV1_0_1.P_Tail_Byte ; bytes = ByteUtil.bytesMerge(bytes, bs) ; return bytes ; } }