你可以把C#代码改写为python语言吗？C#代码如下：using AToolExport;
using System;
using System.Collections.Generic;
using System.IO.Ports;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace ChamberControl.GWS
{
public class GWSAPI : ChamberBase
{
private SerialPort GWSSerial;
private eSerialPort _serialPort;
private
const string DefProgramName = "";
#region GWS
串口命令
private
const string COMMAND_GET_TEMP = "1, TEMP?";
private
const string COMMAND_GET_HUMI = "1, HUMI?";
private
const string COMMAND_GET_PRGM = "1, PRGM SET?";
private
const string COMMAND_STOP_DEV = "1, MODE, OFF";
private
const string COMMAND_EXECUTE_PROGRAM = "1, PRGM, RUN, RAM:1, STEP1";
private
const string COMMAND_SET_
CONSTANT_TEMP = "1, TEMP";
private
const string COMMAND_SET_MODE_
CONSTANT = "1, MODE,
CONSTANT";
#endregion
public GWSAPI
(Pr
intMessageDelegate Pr
intMsgHandler, eSerialPort serialPort
)
{
this.Pr
intMsgHandler = Pr
intMsgHandler;
_serialPort = serialPort;
}
#region 信息打印方法
private void DebugPr
int(string msg
)
{
if
(Pr
intMsgHandler != null
)
{
Pr
intMsgHandler
(MessageLevel.Debug, msg
);
}
else
{
Console.WriteLine
("[DEBUG]" + msg
);
}
}
private void InfoPr
int(string msg
)
{
if
(Pr
intMsgHandler != null
)
{
Pr
intMsgHandler
(MessageLevel.Info, msg
);
}
else
{
Console.WriteLine
("[INFO]" + msg
);
}
}
private void ErrorPr
int(string msg
)
{
if
(Pr
intMsgHandler != null
)
{
Pr
intMsgHandler
(MessageLevel.Error, msg
);
}
else
{
Console.WriteLine
("[ERROR]" + msg
);
}
}
private void WarningPr
int(string msg
)
{
if
(Pr
intMsgHandler != null
)
{
Pr
intMsgHandler
(MessageLevel.Warning, msg
);
}
else
{
Console.WriteLine
("[WARNING]" + msg
);
}
}
#endregion
#region 发收指令的方法
private bool SerialInit
()
{
int baudrate = 19200;
string outValue =
string.Empty;
try
{
Thread.Sleep
(200
);
GWSSerial = new SerialPort
(Enum.GetName
(typeof
(eSerialPort
), _serialPort
), baudrate, Parity.None, 8, StopBits.One
);
GWSSerial.Write
Timeout = 1000;
GWSSerial.Read
Timeout = 1000;
GWSSerial.Open
();
}
catch
(Exception ex
)
{
InfoPr
int("初始化
串口失败"
);
InfoPr
int(ex.To
String());
return false;
}
return true;
}
private bool SerialClose
()
{
try
{
GWSSerial.Close
();
}
catch
(Exception ex
)
{
InfoPr
int("关闭
串口失败"
);
InfoPr
int(ex.To
String());
return false;
}
return true;
}
private
string GetActualTemperature
()
{
GWSSerial.Write
(COMMAND_GET_TEMP
);
S
Interval
();
string result = GWSSerial.ReadExisting
();
InfoPr
int($"读取温度返回：{result}"
);
if
(!
string.IsNullOrWhiteSpace
(result
))
{
if
(result.StartsWith
("NA:"
))
{
ErrorPr
int(result
);
}
else
{
string[] out_list = result.Split
(','
);
if
(out_list.Count
() == 4
)
{
return
string.Format
(out_list[0]
);
}
}
}
return "null";
}
private
string GetActualHumidity
()
{
GWSSerial.Write
(COMMAND_GET_HUMI
);
S
Interval
();
string result = GWSSerial.ReadExisting
();
if
(null != result
)
{
if
(result.StartsWith
("NA:"
))
{
if
(result == "NA:CONT NOT READY-1"
)
{
ErrorPr
int("由于老化箱不支持或未开启湿度控制，无法查询湿度信息"
);
}
else
{
ErrorPr
int(result
);
}
}
else
{
string[] out_list = result.Split
(','
);
if
(out_list.Count
() == 4
)
{
return
string.Format
(out_list[0]
);
}
}
}
return "null";
}
private
string WriteProgram
(List<Program> programList
)
{
GWSSerial.Write
("PRGM DATA WRITE, PGM1, EDIT START"
);
S
Interval
();
int step = 1;
foreach
(var program in programList
)
{
List<
string>
commands = ConvertProgramTo
Commands
(program, step
);
foreach
(var cmd in
commands
)
{
GWSSerial.Write
(cmd
);
//InfoPr
int($"Writed Program: {cmd}"
);
}
step++;
S
Interval
();
}
GWSSerial.Write
("PRGM DATA WRITE, PGM1, END, OFF"
);
S
Interval
();
GWSSerial.Write
("PRGM DATA WRITE, PGM1, EDIT END"
);
S
Interval
();
return GWSSerial.ReadExisting
();
}
private List<
string> ConvertProgramTo
Commands
(Program program,
int step
)
{
List<
string>
commands = new List<
string>
();
if
(program.Temperature != 0
)
{
commands.Add
($"PRGM DATA WRITE, PGM1, STEP{step}, TEMP{program.Temperature}, TIME{program.Hour}:{program.Minute}"
);
}
if
(program.Humidity != 0
)
{
commands.Add
($"PRGM DATA WRITE, PGM1, STEP{step}, HUMI{program.Humidity}, TIME{program.Hour}:{program.Minute}"
);
}
return
commands;
}
private
string ExecuteProgram
()
{
GWSSerial.Write
(COMMAND_EXECUTE_PROGRAM
);
S
Interval
();
return GWSSerial.ReadExisting
();
}
private
string StopDevice
()
{
GWSSerial.Write
(COMMAND_STOP_DEV
);
S
Interval
();
return GWSSerial.ReadExisting
();
}
#endregion
#region 重写的方法
public override bool CheckConnection
()
{
if
(!SerialInit
())
{
return false;
}
if
("null" != GetActualTemperature
())
{
SerialClose
();
return true;
}
else
{
ErrorPr
int("
串口初始化完成，但是无法与老化箱进行通信。请排查线路连接，COM号，老化箱设置等问题。"
);
SerialClose
();
return false;
}
}
public override bool SetProgram
(List<Program> programList
)
{
string result;
if
(!SerialInit
())
{
return false;
}
int tryout = 1;
while
(tryout <= 3
)
{
result = WriteProgram
(programList
);
if
(result.StartsWith
("NA:"
))
{
InfoPr
int($"第{tryout}次尝试WriteProgram, 失败,result={result}"
);
tryout++;
}
else
{
return SerialClose
();
}
}
if
(4 == tryout
)
{
InfoPr
int("WriteProgram失败"
);
}
SerialClose
();
return false;
}
public override bool RunProgram
()
{
string info =
string.Empty;
string result;
if
(!SerialInit
())
{
return false;
}
int tryout = 1;
while
(tryout <= 3
)
{
result = ExecuteProgram
();
if
(result.StartsWith
("NA:"
))
{
InfoPr
int($"第{tryout}次尝试ExecuteProgram, 失败,result={result}"
);
tryout++;
}
else
{
return SerialClose
();
}
}
if
(4 == tryout
)
{
InfoPr
int("ExecuteProgram失败"
);
}
SerialClose
();
return false;
}
public override bool SetTemperatureOn
ConstantMode
(int temperature
)
{
string result;
if
(!SerialInit
())
{
return false;
}
int tryout = 1;
while
(tryout <= 3
)
{
GWSSerial.Write
($"{
COMMAND_SET_
CONSTANT_TEMP}, S{temperature}"
);
S
Interval
();
result = GWSSerial.ReadExisting
();
if
(result.StartsWith
("NA:"
))
{
InfoPr
int($"第{tryout}次尝试SetTemperature, 失败,result={result}"
);
tryout++;
}
else
{
break;
}
}
if
(4 == tryout
)
{
InfoPr
int("SetTemperature失败"
);
SerialClose
();
return false;
}
tryout = 1;
while
(tryout <= 3
)
{
GWSSerial.Write
(COMMAND_SET_MODE_
CONSTANT
);
S
Interval
();
result = GWSSerial.ReadExisting
();
if
(result.StartsWith
("NA:"
))
{
InfoPr
int($"第{tryout}次尝试SetContantMode, 失败,result={result}"
);
tryout++;
}
else
{
return SerialClose
();
}
}
if
(4 == tryout
)
{
InfoPr
int("SetContantMode失败"
);
}
SerialClose
();
return false;
}
public override bool StopProgram
()
{
string info =
string.Empty;
string result;
if
(!SerialInit
())
{
return false;
}
int tryout = 1;
while
(tryout <= 3
)
{
result = StopDevice
();
if
(result.StartsWith
("NA:"
))
{
InfoPr
int($"第{tryout}次尝试StopDevice, 失败,result={result}"
);
tryout++;
}
else
{
return SerialClose
();
}
}
if
(4 == tryout
)
{
InfoPr
int("StopDevice失败"
);
}
SerialClose
();
return false;
}
public override bool GetTemperature
(out double temperature
)
{
string result =
string.Empty;
string info =
string.Empty;
temperature = -999;
if
(!SerialInit
())
{
return false;
}
result = GetActualTemperature
();
if
("null" != result
)
{
if
(double.TryParse
(result, out double temp
))
{
temperature = temp;
return SerialClose
();
}
else
{
InfoPr
int("获取温度值失败"
);
}
}
SerialClose
();
return false;
}
public override bool GetHumidity
(out double humidity
)
{
string result =
string.Empty;
string info =
string.Empty;
humidity = -999;
if
(!SerialInit
())
{
return false;
}
result = GetActualHumidity
();
if
("null" != result
)
{
if
(double.TryParse
(result, out double temp
))
{
humidity = temp;
return SerialClose
();
}
else
{
InfoPr
int("获取湿度值失败"
);
}
}
SerialClose
();
return false;
}
#endregion
#region 普通方法
private void S
Interval
()
{
Thread.Sleep
(500
);
}
#endregion
}
#region 定义的参数
public enum Status
{
Stop = 0,
Running = 1,
Reservation = 2
}
#endregion
}
本文介绍了一种从串口发送指令并解析回复数据的方法，特别关注于从回复中提取心率数值的过程。通过发送特定指令，程序等待串口回应，一旦收到回复，将解析含有心率信息的字符串，并从中提取出具体的心率值。
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