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This commit is contained in:
Martijn Dijkstra
2025-05-08 09:10:15 +02:00
parent 7be30a6f28
commit 6a44bd4fd2
211 changed files with 729572 additions and 0 deletions
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//commentaar
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Maser.Feanor.Model;
using System.Net;
using Maser.Feanor.Biz;
using System.Globalization;
using System.Net.NetworkInformation;
namespace Maser.Feanor.Server
{
public class RaspberryPI : Server
{
public const ServerType SERVERTYPE = ServerType.RaspberryPI;
public RaspberryPI(Chamber Chamber) : base(Chamber)
{
_chamber = Chamber;
}
// Return a list of standard defined sensors for RaspberryPI
public override List<Sensor> StandardSensors()
{
// Format: int PK, int ID, int chamberPK, String Description, SensorType, Enabled: true/false, ApplyCalibration: true/false
List<Sensor> sensors = new List<Sensor>();
sensors.Add(new Sensor(-1, 0, _chamber.PK, "Air temperature", SensorType.Pt100, true, false)); // dry bulb
sensors.Add(new Sensor(-1, 1, _chamber.PK, "Water temperature", SensorType.Pt100, true, false)); // wet bulb
sensors.Add(new Sensor(-1, 2, _chamber.PK, String.Format("Voltage Ch01"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 3, _chamber.PK, String.Format("Voltage Ch02"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 4, _chamber.PK, String.Format("Voltage Ch03"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 5, _chamber.PK, String.Format("Voltage Ch04"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 6, _chamber.PK, String.Format("Voltage Ch05"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 7, _chamber.PK, String.Format("Voltage Ch06"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 8, _chamber.PK, String.Format("Voltage Ch07"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 9, _chamber.PK, String.Format("Voltage Ch08"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 10, _chamber.PK, String.Format("Voltage Ch09"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 11, _chamber.PK, String.Format("Voltage Ch10"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 12, _chamber.PK, String.Format("Voltage Ch11"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 13, _chamber.PK, String.Format("Voltage Ch12"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 14, _chamber.PK, String.Format("Voltage Ch13"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 15, _chamber.PK, String.Format("Voltage Ch14"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 16, _chamber.PK, String.Format("Voltage Ch15"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 17, _chamber.PK, String.Format("Voltage Ch16"), SensorType.Voltage, true, false));
sensors.Add(new Sensor(-1, 18, _chamber.PK, "RH psychrometer", SensorType.PsychrometerRH, true, false));
sensors.Add(new Sensor(-1, 19, _chamber.PK, "RH pressurecooker", SensorType.PressurecookerRH, true, false));
return sensors;
}
public override bool Read()
{
_Results = new List<Result>();
string url = URL + "ContentToClient";
string data;
//Console.WriteLine(url);
try
{
using (WebClient client = new WebClient())
{
data = client.DownloadString(url);
String[] objects = data.Split(';');
foreach (String obj in objects)
{
try
{
// Create Results from data-string
if (obj.Trim().StartsWith("<D>") && obj.Trim().EndsWith("</D>"))
{
string s = obj.Replace("<D>", "").Replace("</D>", "").Trim();
string[] vars = s.Split(',');
int ID = int.Parse(vars[0]);
DateTime dt = Time.UnixToDatetime(int.Parse(vars[1]));
float fValue = float.Parse(vars[2], CultureInfo.InvariantCulture);
int calibrationPK = int.Parse(vars[3]);
Int32 sensorPK = _Sensors.Find(delegate (Sensor sensor) { return (sensor.ID == ID); }).PK;
/*
if(ID == 0 || ID == 1) // temp
{
Console.Write(ID.ToString());
Console.Write(" ");
Console.Write(fValue.ToString());
Console.Write(" ");
if(fValue < -500.0)
{
Console.WriteLine("Temperature not store in DB");
// hier temp niet in DB opslaan
}
else
{
Console.WriteLine("Temperature store in DB");
// hier temp wel in DB opslaan
}
}
if(ID > 1 && ID < 18) // volt
{
float VoltThreshold = 0.1f;
Console.Write(ID.ToString());
Console.Write(" ");
Console.Write(fValue.ToString());
Console.Write(" ");
if(fValue > VoltThreshold || fValue < (-1.0*VoltThreshold ))
{
Console.WriteLine("VOLT store in DB");
// hier voltage opslaan in DB
}
else
{
Console.WriteLine("VOLT not store in DB");
// hier niets doen
}
}
*/
_Results.Add(new Result(-1, sensorPK, fValue, dt, calibrationPK));
}
}
catch
{
// Continue with next object, ignoring exception
}
}
}
}
catch
{
//Console.WriteLine("ERROR during data extraction");
return false;
}
//Console.WriteLine("Succesfull data extraction");
return true;
}
public bool ReadStartup()
{
DateTime zero = Time.UnixToDatetime(0);
// return zero;
return false;
}
public override bool WriteDatetime(DateTime dt)
{
// Format: <time>,[unix timestamp],</time>
string http = "<time>,";
http += string.Format("{0},", Time.DatetimeToUnix(dt));
http += "</time>";
return HTTP_POST(http);
}
public override Boolean WriteInterval(Int32 Interval)
{
// Format: <interval>,[interval],</interval>
string http = "<interval>,";
http += string.Format("{0},", Interval);
http += "</interval>";
return HTTP_POST(http);
}
public override bool WriteSensors()
{
bool result = true;
foreach (Sensor sensor in _Sensors)
{
Calibration cal = _Calibrations.Find(delegate (Calibration c) { return (c.SensorPK == sensor.PK); });
if (cal == null)
cal = new Calibration(-1, sensor.PK, DateTime.Now, DateTime.Now, DateTime.Now, new double[2] { 0, 1 }, 0, new double[4] { 0, 0, 1, 1 });
if (!ModifySensor(sensor, cal))
result = false;
}
return result;
}
public override bool ModifySensor(Sensor sensor, Calibration calibration)
{
// Format: <sensor>,ID,[Enabled:1/0],[ApplyCalibration:1/0],Description,CalibrationPK,c0,c1,...cn
string sensorHTTP = "";
sensorHTTP += "<sensor>,";
sensorHTTP += sensor.ID.ToString() + ",";
sensorHTTP += (sensor.Enabled) ? "1," : "0,";
sensorHTTP += (sensor.ApplyCalibration) ? "1," : "0,";
sensorHTTP += sensor.Description + ",";
sensorHTTP += calibration.PK.ToString() + ",";
sensorHTTP += String.Join(",", calibration.Coefficients);
sensorHTTP += ",</sensor>"; // <-- de komma is later toegevoegd. zonder komma wordt c[3] niet herkend door het Python script van de RPI
return HTTP_POST(sensorHTTP);
}
private bool HTTP_POST(string http)
{
/*
var reqparm = new System.Collections.Specialized.NameValueCollection();
reqparm.Add("param1", "<any> kinds & of = ? strings");
reqparm.Add("param2", "escaping is already handled");
byte[] responsebytes = client.UploadValues("http://localhost", "POST", reqparm);
string responsebody = Encoding.UTF8.GetString(responsebytes);
*/
try
{
using (WebClient wc = new WebClient())
{
wc.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";
string HtmlResult = wc.UploadString(URL, http);
if (HtmlResult != "OK")
return false;
}
}
catch (Exception ex)
{
throw ex;
}
return true;
}
}
}