- added brewpi

git-svn-id: http://moon:8086/svn/projects/HendiControl@46 fda53097-d464-4ada-af97-ba876c37ca34

Control/brewpi/brewpi.cfg

@@ -0,0 +1,25 @@
+[Global]
+samplerate		= 1 Hz
+
+[Controller]
+cont_ctrl		= True
+P_min			= 0	W
+P_max			= 3000 W
+P_q				= 100 W
+theta_lock		= 0.5 °C
+kp				= 2
+ki				= 0.02
+kd				= 400
+pid_rho			= 0.999
+heatrate		= 0.5 °C/min
+
+[Simulation]
+theta_amb		= 20 °C
+C				= 4190 J/(kg*K)
+M				= 20 kg
+mass_kleak		= 0.5
+mass_delay		= 60 s
+Td				= 10 s
+k_noise			= 0
+
+

Control/brewpi/brewpi.cfg.json

@@ -0,0 +1,32 @@
+{
+	"Global" : 
+	{
+		"samplerate_Hz" : 1.0
+	},
+
+	"Controller" :
+	{
+		"cont_ctrl"				: true,
+		"P_min_W"				: 0,
+		"P_max_W"				: 3000,	
+		"P_q_W"					: 100,
+		"theta_lock_K"			: 0.5,
+		"kp"					: 2,
+		"ki"					: 0.02,
+		"kd"					: 400,
+		"pid_rho"				: 0.999,
+		"heatrate_KPerMin"		: 0.5
+	},
+
+	"Simulation" :
+	{
+		"theta_amb_degC"		: 20,
+		"C_joulePerKperkg"		: 4190,
+		"M_kg"					: 20,
+		"mass_kleak"			: 0.5,
+		"mass_delay_s"			: 60,
+		"Td_s"					: 10,
+		"k_noise"				: 0
+	}
+}
+

Control/brewpi/brewpi.py

@@ -0,0 +1,6 @@
+#!/usr/bin/python3
+
+if __name__ == '__main__':
+	
+	print ("End of program.")
+	

Control/brewpi/main.py

@@ -0,0 +1,31 @@
+#!/usr/bin/python3
+
+import time
+import json
+import configparser
+
+def getValue(s):
+
+	v = s.split(' ')[0]
+
+	return v
+
+def getUnit(s):
+
+	u = s.split(' ')[1]
+
+	return u
+
+if __name__ == '__main__':
+	config = configparser.RawConfigParser()
+	config.read('brewpi.cfg')
+	print (getValue(config.get('Global', 'samplerate')))
+	print (getValue(config.get('Controller', 'cont_ctrl')))
+	print (getValue(config.get('Controller', 'heatrate')))
+
+	fp = open("brewpi.cfg.json")
+	configJson = json.load(fp)
+	print (json.dumps({'config' : configJson}, indent=4, sort_keys=True))
+
+	print ("End of program.")
+