package com.dy.common.mw.protocol.p206V202404.parse;
|
|
import com.alibaba.fastjson2.JSON;
|
import com.alibaba.fastjson2.JSONObject;
|
import com.dy.common.mw.protocol.*;
|
import com.dy.common.mw.protocol.p206V202404.CodeV202404;
|
import com.dy.common.mw.protocol.p206V202404.ParseParamsForDownV202404;
|
import com.dy.common.mw.protocol.p206V202404.downVos.ComCd23Vo;
|
import com.dy.common.mw.protocol.p206V202404.downVos.ComCd24Vo;
|
import com.dy.common.mw.protocol.p206V202404.parse.global.GlCreate;
|
import com.dy.common.util.ByteUtil;
|
import com.dy.common.util.NumUtil;
|
|
import java.nio.charset.StandardCharsets;
|
|
@AnnotationCodeDown(ifAny={
|
CodeV202404.cd_24
|
})
|
public class Cd_24_Down implements CodeParse {
|
|
@Override
|
public MidResult[] parse(Boolean isLowPower, CodeParseParams params, CodeParseCallback callback) throws Exception {
|
ParseParamsForDownV202404 para = (ParseParamsForDownV202404) params ;
|
byte[] bs = this.doParse(para) ;
|
|
MidResultToRtu midRs = new MidResultToRtu() ;
|
midRs.protocolName = para.protocolName ;//协议名称
|
midRs.rtuAddr = para.rtuAddr ;//Rtu地址
|
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 = false ;//RTU不在线，命令是否缓存，低功耗时为true
|
|
midRs.isSendFirst = false ;//命令应答，首先发送，防止RTU重新上报
|
if(isLowPower != null && isLowPower.booleanValue()){
|
//低功耗时，尽快发送
|
midRs.isQuickSend = true ;
|
}
|
|
return new MidResult[]{midRs} ;
|
}
|
/**
|
* 构造下行数据
|
* @param para 参数
|
* @return 字节数组
|
* @throws Exception 异常
|
*/
|
public byte[] doParse(ParseParamsForDownV202404 para) throws Exception {
|
byte[] bytes = GlCreate.createStart2Cd(para.rtuAddr, para.commandCode);
|
if(para.param != null){
|
JSONObject obj = (JSONObject)para.param;
|
String json = obj.toJSONString();
|
ComCd24Vo cvo = JSON.parseObject(json, ComCd24Vo.class) ;
|
if(cvo == null){
|
throw new Exception("json转ComCd24Vo为null") ;
|
}
|
if(cvo.registerNo == null || cvo.registerNo.equals("")){
|
throw new Exception("设备注册号不能为空") ;
|
}
|
if(cvo.registerNo.length() > 32){
|
throw new Exception("设备注册号最大长度是32个字符") ;
|
}
|
if(cvo.registerNo.length() % 2 != 0){
|
throw new Exception("设备注册号字符数必须是偶数位") ;
|
}
|
if(!NumUtil.isHex(cvo.registerNo)){
|
throw new Exception("设备注册号必须是十六进制数") ;
|
}
|
|
byte[] bs = new byte[3] ;
|
int index = 0 ;
|
bs[index] = (byte)(Integer.parseInt(cvo.controllerType, 16));
|
|
index ++ ;
|
bs[index] = cvo.projectNo.byteValue() ;
|
|
index ++ ;
|
byte len = (byte)(cvo.registerNo.length()/2) ;
|
bs[index] = len ;
|
|
bytes = ByteUtil.bytesMerge(bytes, bs) ;
|
|
byte[] bsRg = ByteUtil.hexToBytes(cvo.registerNo) ;
|
|
bytes = ByteUtil.bytesMerge(bytes, bsRg) ;
|
|
byte[] bs1 = new byte[7] ;
|
index ++ ;
|
GlCreate.createPw(bs1, index);
|
|
index += 2 ;
|
GlCreate.createS2D(bs1, index) ;
|
|
index += 4 ;
|
bs1[index] = 0 ; //时延
|
bytes = ByteUtil.bytesMerge(bytes, bs1) ;
|
|
}else{
|
throw new Exception("下行命令参数据为null") ;
|
}
|
GlCreate.createLen(bytes);//长度放字节数组中
|
|
byte[] bsTail = GlCreate.createCrcTail(bytes) ;//CRC和尾
|
|
bytes = ByteUtil.bytesMerge(bytes, bsTail) ;
|
|
return bytes ;
|
}
|
|
|
}
|
