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add-添加喷码机条码转换解析

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dev
liuwf 4 months ago
parent 9b99ea1825
commit 471d42c8bd
3 changed files with 150 additions and 115 deletions
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2
SlnMesnac.Business/ProdCompletionBusiness.cs
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@ -47,7 +47,7 @@ namespace SlnMesnac.Business
private readonly IMesProductPlanService _mesProductPlanService;
private readonly IRealBarCodeTaskService _barCodeTaskService;
private readonly GunHelper gunHelper = GunHelper.Instance;
private List<RealBarCodeTask> _barCodeTasks;
public ProdCompletionBusiness(ILogger<BaseBusiness> logger, AppConfig appConfig, List<PlcAbsractFactory> plcFactories, List<RfidAbsractFactory> rfidFactories, IMesProductPlanService mesProductPlanService, IRealBarCodeTaskService barCodeTaskService, List<RealBarCodeTask> barCodeTasks,IServiceProvider serviceProvider) : base(logger, appConfig, plcFactories, rfidFactories, serviceProvider)

240
SlnMesnac.Common/GunHelper.cs
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@ -1,6 +1,7 @@
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Ports;
using System.Linq;
using System.Text;
@ -44,7 +45,7 @@ namespace SlnMesnac.Common
try
{
//端口名 注:因为使用的是USB转RS232 所以去设备管理器中查看一下虚拟com口的名字
serialPort.PortName = "COM3";// portName;
serialPort.PortName = "COM1";// portName;
//波特率 霍尼威尔扫码枪115200,普通9600
serialPort.BaudRate = 9600;
//奇偶校验
@ -61,6 +62,7 @@ namespace SlnMesnac.Common
//开启串口
serialPort.Open();
//SendData("202 407 16B1");
}
@ -95,158 +97,186 @@ namespace SlnMesnac.Common
/// <summary>
/// 发送数据方法
/// OK-校验成功关闭灯光，NG-校验失败闪烁红灯
/// </summary>
/// <param name="data"></param>
public void SendData(string data)
{
//try
//{
// if (serialPort.IsOpen)
// {
// if (data == "NG")
// {
// byte[] buffer = GetBytesByCommand("CloseRed");
// serialPort.Write(buffer, 0x0, 0x4);
// byte[] buffer1 = GetBytesByCommand("OpenRed");
// serialPort.Write(buffer1, 0x0, 0x4);
// }
// else if (data == "OK")
// {
// byte[] buffer = GetBytesByCommand("CloseRed");
// serialPort.Write(buffer, 0x0, 0x4);
// byte[] buffer1 = GetBytesByCommand("OpenGreen");
// serialPort.Write(buffer1, 0x0, 0x4);
// }
// else if (data == "Exit")
// {
// byte[] buffer = GetBytesByCommand("CloseRed");
// serialPort.Write(buffer, 0x0, 0x4);
// }
// }
// else
// {
// Console.WriteLine("串口未打开，请先初始化串口并打开连接。");
// }
//}
//catch (Exception ex)
//{
// Console.WriteLine($"发送数据时发生错误：{ex.Message}");
//}
byte[] buffer = GetBytesByCommand(data);
serialPort.Write(buffer, 0, buffer.Length);
}
/// <summary>
/// 条码根据通信协议转换
/// 条码转换为待发送字节数组
/// </summary>
/// <param name="command"></param>
/// <returns></returns>
private byte[] GetBytesByCommand(string barCode)
{
byte[] buffer = null;
//byte[] SOI = new byte[] { 0x7E };
//byte[] OrderID = new byte[] { 0x02 };
//byte[] MemoID = new byte[] { 0x00 };
//byte[] Info = EncodeInfoData(barCode);
//byte[] Length = GetLength(Info.Length);
//byte CheckSum = GetCheckSum(OrderID,MemoID,Length,Info);
//byte[] EOI = new byte[] { 0x0D };
// 起始结束：7E\0D; SOI OrderID MemoID Length Info CheckSum EOI
// buffer = new byte[] { 0x7E, 0x01, 0x00, Length, iNFO, CheckSum, 0x0D };
byte[] SOI = new byte[] { 0x7E };
byte[] OrderID = new byte[] { 0x30, 0x32 };
byte[] MemoID = new byte[] { 0x30, 0x31 };
byte[] Info = GetInfoBytes(barCode);
byte[] Length = GetLengthByte(Info.Length);
byte[] CheckSum = GetCheckSumBytes(OrderID, MemoID, Info, Length);
byte[] EOI = new byte[] { 0x0D };
using (MemoryStream stream = new MemoryStream())
{
// 将所有数组依次写入 MemoryStream
stream.Write(SOI, 0, SOI.Length);
stream.Write(OrderID, 0, OrderID.Length);
stream.Write(MemoID, 0, MemoID.Length);
stream.Write(Length, 0, Length.Length);
stream.Write(Info, 0, Info.Length);
stream.Write(CheckSum, 0, CheckSum.Length);
stream.Write(EOI, 0, EOI.Length);
// 获取最终的合并后的字节数组
buffer = stream.ToArray();
}
return buffer;
}
//private byte[] GetLength(int length)
//{
//}
#region 计算Info数据
private byte[] GetCheckSum(byte[] OrderID, byte[] MemoID, byte[] Length, byte[] Info)
public byte[] GetInfoBytes(string input)
{
// 合并所有数据部分，除去 SOI 和 EOI
List<byte> dataList = new List<byte>();
dataList.AddRange(OrderID);
dataList.AddRange(MemoID);
dataList.AddRange(Length);
dataList.AddRange(Info);
try
{
List<byte> bytes = new List<byte>();
// X
bytes.Add(0x30);
bytes.Add(0x30);
bytes.Add(0x35);
bytes.Add(0x38);
//0
bytes.Add(0x30);
bytes.Add(0x30);
bytes.Add(0x33);
bytes.Add(0x30);
foreach (char c in input)
{
byte[] charBytes = ConvertCharToBytes(c);
foreach (byte b in charBytes)
{
bytes.Add(b);
}
}
// 计算数据的总和
int sum = 0;
foreach (byte b in dataList)
// 固定尾部分隔符
bytes.Add(0x30);
bytes.Add(0x30);
bytes.Add(0x31);
bytes.Add(0x46);
return bytes.ToArray();
}
catch (Exception ex)
{
sum += b;
// 处理异常，这里可以根据实际情况处理异常，例如记录日志等
Console.WriteLine($"Error in GetInfoBytes: {ex.Message}");
return null;
}
}
// 取模 65536
int moduloResult = sum % 65536;
// 将字符转换为符合规则的四字节表示
public byte[] ConvertCharToBytes(char c)
{
byte[] result = new byte[4];
// 获取字符的 ASCII 码
byte ascii = (byte)c;
// 求反并加1
ushort lCheckSUM = (ushort)((~moduloResult & 0xFFFF) + 1);
// 高4位的 ASCII 码表示
byte high4 = (byte)((ascii >> 4) + 0x30);
// 低4位的 ASCII 码表示
byte low4 = (byte)((ascii & 0x0F) + 0x30);
// 转换为字节数组，传输时用4个字节
byte[] checkSumBytes = new byte[4];
checkSumBytes[0] = (byte)((lCheckSUM >> 8) & 0xFF); // 高位
checkSumBytes[1] = (byte)(lCheckSUM & 0xFF); // 低位
checkSumBytes[2] = 0; // 额外的两个字节可以填充为0
checkSumBytes[3] = 0;
// 构建四字节表示，前两位和后两位
result[0] = 0x30; // 高位补 '0'
result[1] = 0x30; // 高位补 '0'
result[2] = high4;
result[3] = low4;
return checkSumBytes;
return result;
}
#endregion
#region 计算Length 将十进制数转换为两个字节的 ASCII 表示
public byte[] GetLengthByte(int dec)
{
byte[] result = new byte[4];
// 将十进制数转换为十六进制字符串
string hexString = dec.ToString("X4");
public byte[] EncodeInfoData(string data)
for (int i = 0; i < hexString.Length; i++)
{
// 分隔符
byte separator = 0x1F;
char c = hexString[i];
// 将数据和useFileName转换成字节序列
byte[] dataBytes = EncodeDataForTransmission(data);
int asciiValue = (int)c;
// 组合所有字节序列
List<byte> encodedBytes = new List<byte>();
encodedBytes.AddRange(dataBytes);
encodedBytes.Add(separator);
return encodedBytes.ToArray();
result[i] = Convert.ToByte(asciiValue.ToString("X2"), 16);
}
return result;
}
#endregion
byte[] EncodeDataForTransmission(string input)
#region 计算校验码
public byte[] GetCheckSumBytes(byte[] OrderID, byte[] MemoID, byte[] Info, byte[] Length)
{
byte[] encodedBytes = new byte[input.Length * 2]; // 每个字符转换为两个字节
for (int i = 0; i < input.Length; i++)
byte[] result = new byte[4]; // 始终返回四个字节
// 计算校验和
ushort checksum = CalculateLCheckSum(OrderID, MemoID, Info, Length);
string checksumHex = checksum.ToString("X4");
for (int i = 0; i < checksumHex.Length; i++)
{
char c = input[i];
char c = checksumHex[i];
// 获取字符 c 的 ASCII 码
int asciiValue = (int)c;
// 将字符转换为ASCII码
byte asciiValue = (byte)c;
// 将 ASCII 码转换成十六进制表示，并存储到 result 数组中
result[i] = Convert.ToByte(asciiValue.ToString("X2"), 16);
}
return result;
}
private ushort CalculateLCheckSum(byte[] OrderID, byte[] MemoID, byte[] Info, byte[] Length)
{
// 计算除去 SOI、EOI 和 CheckSUM 外的数据的和
int sum = CalculateSumWithoutCheckSum(OrderID) +
CalculateSumWithoutCheckSum(MemoID) +
CalculateSumWithoutCheckSum(Info) +
CalculateSumWithoutCheckSum(Length);
// 将ASCII码拆分为高4位和低4位
byte highNibble = (byte)((asciiValue >> 4) & 0xF); // 高4位
byte lowNibble = (byte)(asciiValue & 0xF); // 低4位
// 取模 65536
ushort modResult = (ushort)(sum % 65536);
// 转换成ASCII码形式
byte highNibbleAscii = (byte)(highNibble + 0x30); // 转成ASCII码
byte lowNibbleAscii = (byte)(lowNibble + 0x30); // 转成ASCII码
// 求反加1
ushort checksum = (ushort)(((ushort)~modResult) + 1);
// 存储到结果数组中
encodedBytes[2 * i] = highNibbleAscii;
encodedBytes[2 * i + 1] = lowNibbleAscii;
return checksum;
}
return encodedBytes;
private int CalculateSumWithoutCheckSum(byte[] data)
{
int sum = 0;
foreach (byte b in data)
{
sum += b;
}
return sum;
}
#endregion
}

5
SlnMesnac.WPF/ViewModel/ProdMgmtViewModel.cs
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@ -17,6 +17,8 @@ using Newtonsoft.Json.Linq;
using System.Collections;
using Microsoft.IdentityModel.Logging;
using System.Windows.Documents;
using SlnMesnac.Common;
using HslCommunication.Profinet.GE;
namespace SlnMesnac.WPF.ViewModel
{
@ -35,6 +37,8 @@ namespace SlnMesnac.WPF.ViewModel
private ObservableCollection<dynamic> listItems = new ObservableCollection<dynamic>();
private readonly GunHelper gunHelper = GunHelper.Instance;
#region 参数定义
/// <summary>
/// 工位名称
@ -164,6 +168,7 @@ namespace SlnMesnac.WPF.ViewModel
public ProdMgmtViewModel()
{
gunHelper.InstanceSerialPort();
StartProdPlanCommand = new RelayCommand<string>(obj => StartProdPlan(obj));
StopProdPlanCommand = new RelayCommand<string>(obj => StopProdPlan(obj));
_logger = App.ServiceProvider.GetService<ILogger<ProdMgmtViewModel>>();

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