| | |
| | | package com.dy.common.mw.protocol.p206V1_0_0.parse; |
| | | |
| | | import com.alibaba.fastjson2.JSON; |
| | | import com.alibaba.fastjson2.JSONObject; |
| | | import com.dy.common.mw.protocol.*; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.CodeV1_0_1; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.CommonV1_0_1; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.ParseParamsForDownV1_0_1; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.ProtocolConstantV206V1_0_0; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com39Vo; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com3AVo; |
| | | import com.dy.common.mw.protocol.p206V1_0_0.parse.global.GlCreate; |
| | | import com.dy.common.util.ByteUtil; |
| | | import com.dy.common.util.ByteUtilUnsigned; |
| | |
| | | * @throws Exception 异常 |
| | | */ |
| | | public byte[] doParse(ParseParamsForDownV1_0_1 para) throws Exception { |
| | | CommonV1_0_1 commonV1_0_1 = new CommonV1_0_1() ; |
| | | byte[] bytes ; |
| | | byte[] bsHead = new byte[ProtocolConstantV206V1_0_0.lenHead2Code] ; |
| | | byte index = 0 ; |
| | | bsHead[index] = ProtocolConstantV206V1_0_0.P_Head_Byte ; |
| | | if(para.param == null) { |
| | | throw new Exception("命令参数为null") ; |
| | | }else { |
| | | JSONObject obj = (JSONObject) para.param; |
| | | String json = obj.toJSONString(); |
| | | Com3AVo cvo = JSON.parseObject(json, Com3AVo.class); |
| | | if (cvo == null) { |
| | | throw new Exception("json转Com21Vo为null"); |
| | | } |
| | | if (cvo.current == null) { |
| | | throw new Exception("阀门堵转电流不能为空"); |
| | | } |
| | | if (cvo.current < 0) { |
| | | throw new Exception("阀门堵转电流不能小于0"); |
| | | } |
| | | CommonV1_0_1 commonV1_0_1 = new CommonV1_0_1(); |
| | | byte[] bytes; |
| | | byte[] bsHead = new byte[ProtocolConstantV206V1_0_0.lenHead2Code]; |
| | | byte index = 0; |
| | | bsHead[index] = ProtocolConstantV206V1_0_0.P_Head_Byte; |
| | | |
| | | index++ ; |
| | | bsHead[index] = 0 ;//帧长度 |
| | | index++; |
| | | bsHead[index] = 0;//帧长度 |
| | | |
| | | index++ ; |
| | | bsHead[index] = ProtocolConstantV206V1_0_0.P_Head_Byte ; |
| | | index++; |
| | | bsHead[index] = ProtocolConstantV206V1_0_0.P_Head_Byte; |
| | | |
| | | index++ ; |
| | | bsHead[index] = commonV1_0_1.createCtrl((byte)0, (byte)0) ; |
| | | index++; |
| | | bsHead[index] = commonV1_0_1.createCtrl((byte) 0, (byte) 0); |
| | | |
| | | index++ ; |
| | | GlCreate.createRtuAddr(para.rtuAddr, bsHead, index); |
| | | index += 5 ; |
| | | index++; |
| | | GlCreate.createRtuAddr(para.rtuAddr, bsHead, index); |
| | | index += 5; |
| | | |
| | | ByteUtil.hex2Bytes(para.commandCode, bsHead, index) ; |
| | | ByteUtil.hex2Bytes(para.commandCode, bsHead, index); |
| | | |
| | | if(para.param == null){ |
| | | throw new Exception("未提供命令参数数据,不能构造功能码为" + para.commandCode + "的下行命令") ; |
| | | }else{ |
| | | index = 0 ; |
| | | byte[] bs = new byte[11] ; |
| | | Double currentDb = ((Double)para.param) * 100 ; |
| | | Integer currentInt = currentDb.intValue() ; |
| | | index = 0; |
| | | byte[] bs = new byte[11]; |
| | | Double currentDb = cvo.current * 100; |
| | | Integer currentInt = currentDb.intValue(); |
| | | ByteUtilUnsigned.int2Bytes_LE(bs, currentInt.shortValue(), index); |
| | | index += 3 ;//上面是三byte的数值 |
| | | index += 3;//上面是三byte的数值 |
| | | GlCreate.createPw(bs, index); |
| | | index += 2 ; |
| | | index += 2; |
| | | GlCreate.createTp(bs, index); |
| | | bytes = ByteUtil.bytesMerge(bsHead, bs) ; |
| | | bytes = ByteUtil.bytesMerge(bsHead, 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; |
| | | } |
| | | |
| | | 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 ; |
| | | } |
| | | |
| | | } |