{ "ambient_temperature": 20, "Controller" : { "stirrer_name": "sim", "plant_name": "sim", "pid_type": "Smith" }, "TempCtrl": { "beta": 0.05, "Hold": { "kp": 0.4, "ki": 0.0, "kd": 0.0, "kt": 0.0 }, "Heat": { "kp": 0.08, "ki": 0.02, "kd": 0.0, "kt": 1.5 }, "Cool": { "kp": 0.08, "ki": 0.02, "kd": 0.0, "kt": 1.5 }, "Thresholds": { "HoldHeat": 1.0, "HoldCool": 1.0, "HeatHold": 1.0, "HeatCool": 1.0, "CoolHold": 1.0, "CoolHeat": 1.0 } }, "Heater": { "port": "/dev/ttyUSB0", "speed": "115200" }, "Stirrer": { "port": "/dev/ttyACM0", "speed": "115200" } }