def test_simulation_time(self):
total_time = 1*units.hour
delta_time = 1*units.second
sim = Simulator()
el = sim.time_test.add(TimeTestElement('test'))
sim.reset()
sim.run(total_time, delta_time)
self.assertEqual(el.val, units.value(total_time, units.second))
self.assertEqual(el.iter, 3601) # from 0 to 3601 included
'Bus 3',
GaussianRandomElectricalCPSElement('Load3', 3.7 * units.watt,
0.3 * units.watt))
esim.attach('Bus 4', ConstantElectricalCPSElement('Gen', -5.0 * units.watt))
# Create a plot recorder which records power on each bus.
bus_pwr = PlotRecorder('P', units.second, units.watt)
sim.record(bus_pwr, esim.find(element_class=ElectricalPQBus))
# Create a plot recorder which records power on transmission lines.
line_pwr = PlotRecorder('Pij', units.second, units.watt)
sim.record(line_pwr, [tl1, tl2, tl3])
# It is recommended to perform the simulator reset operation.
sim.reset()
print("Running simulation...")
# Run the simulation for two hours with a resolution of 1 minute.
total_time = 2 * units.hours
delta_time = 1 * units.minutes
sim.run(total_time, delta_time)
print("Saving data...")
# Save the figures as images.
saver = FigureSaver(bus_pwr, "PQ Bus power")
saver.save('./output/bus_pwr.pdf')
saver = FigureSaver(line_pwr, "Line power")
saver.save('./output/line_pwr.pdf')
thermostat = sim.controller.add(
Thermostat('thermostat', units.convert(target, units.kelvin), hysteresis,
room, heater, 'on'))
# Create a plot recorder that records the temperatures of all thermal processes.
temp = PlotRecorder('temperature', units.second, units.degC)
sim.record(temp, sim.thermal.find(has_attribute='temperature'))
# Create a plot recorder that records the control value of the thermostat given
# to the heater.
control = PlotRecorder('on', units.second, bool)
sim.record(control, sim.electrical.find(has_attribute='on'))
# Create a plot recorder that records the power used by the electrical heater.
power = PlotRecorder('delta_energy', units.second, units.joule)
sim.record(power, sim.find(friendly_name='heater'))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.reset()
sim.run(5 * units.hour, units.second)
print("Saving data...")
# Create a PDF document, add the two figures of the plot recorder to the
# document and close the document.
FigureSaver(temp, "Temperature").save('./output/thermostat-fig1.pdf')
FigureSaver(control, "Control").save('./output/thermostat-fig2.png')
FigureSaver(power, "Power").save('./output/thermostat-fig3.png')
def physical_write_params(self, write_params):
pass
if __name__ == '__main__':
readparam = [(ParamType.READPARAM1), (ParamType.READPARAM2), (ParamType.READPARAM3)]
writeparam = [(ParamType.WRITEPARAM1), (ParamType.WRITEPARAM2)]
pqcontroller = PQController(readparam, writeparam)
opcode = {'w1': (ParamType.WRITEPARAM1), 'w2': (ParamType.WRITEPARAM2)}
pqcontroller.init_console(opcode)
console = ConsoleCyberPhysicalSystem("consolecyberphysicalsystem")
console.initialize(readparam, writeparam)
console.add(pqcontroller)
Simulator.register_simulation_module(CyberPhysicalModule)
sim = Simulator(RealTimeExecutionManager(10 * units.seconds))
sim.cyberphysical.add_actor_listener(console)
sim.cyberphysical.add_module_listener(pqcontroller)
sim.reset()
print('start simulation')
sim.run(10 * units.seconds, 1 * units.seconds)
print('end simulation')
pass
def calculate(self, time, delta_time):
pass
def update(self, time, delta_time):
for el in self._elements:
el.update(time, delta_time)
Simulator.register_simulation_module(MyModule)
# Create a simulator, add an element and record the temperature signal using
# a recorder.
sim = Simulator()
print("Loading data...")
obj = sim.my.add(MyObject("myObject", CSVReader('./data/example_time_series.csv')))
obj.convert("temperature", lambda t: units(t, units.degC))
rec = PlotRecorder('temperature', units.month, units.kelvin)
sim.record(rec, obj)
print("Running simulation...")
sim.run(units.year, units.day)
print("Saving data...")
FigureSaver(rec, "Temperature").save('./output/timeseries2-example.png')
# | | ___________ | |
# | hot_room |]-----| coupling |-------[| cold_room |
# | 60 C | | 1m2 | | |
# | | |__100_W/K__| | 20 C |
# |__________| <-----------> |___________|
# 1m
celsius = units(60, units.degC)
hot_room = sim.thermal.add(ThermalProcess.room('hot_room',
50*units.meter*units.meter,
2.5*units.metre,
celsius.to(units.kelvin)))
celsius = units(20, units.degC)
cold_room = sim.thermal.add(ThermalProcess.room('cold_room',
50*units.meter*units.meter,
2.5*units.metre,
celsius.to(units.kelvin)))
sim.thermal.add(ThermalCoupling('coupling',
100*units.thermal_conductivity,
hot_room, cold_room))
# Add a custom console recorder to the attribute "temperature" of the hot
# room thermal process.
sim.record(ConsoleRecorder("temperature", units.second, units.degC),
sim.thermal.find(element_class=ThermalProcess))
# Simulate
sim.run(1*units.hour, 5*units.minute)
# Setup topology (For simplicity we just take a trivial thermal simulation):
# __________ ___________
# | | ___________ | |
# | hot_room |]-----| coupling |-------[| cold_room |
# | 60 C | | 1m2 | | |
# | | |__100_W/K__| | 20 C |
# |__________| <-----------> |___________|
# 1m
celsius = units(60, units.degC)
hot_room = sim.thermal.add(
ThermalProcess.room('hot_room', 50 * units.meter * units.meter,
2.5 * units.metre, celsius.to(units.kelvin)))
celsius = units(20, units.degC)
cold_room = sim.thermal.add(
ThermalProcess.room('cold_room', 50 * units.meter * units.meter,
2.5 * units.metre, celsius.to(units.kelvin)))
sim.thermal.add(
ThermalCoupling('coupling', 100 * units.thermal_conductivity, hot_room,
cold_room))
# Add a custom console recorder to the attribute "temperature" of the hot
# room thermal process.
sim.record(ConsoleRecorder("temperature", units.second, units.degC),
sim.thermal.find(element_class=ThermalProcess))
# Simulate
sim.run(1 * units.hour, 5 * units.minute)
50 * units.meter * units.meter, 2.5 * units.metre,
units.convert(celsius, units.kelvin)))
outside = sim.thermal.add(
TimeSeriesThermalProcess('outside',
SortedConstantStepTimeSeriesObject(
CSVReader('./data/example_time_series.csv')),
lambda t: t * units.hours,
temperature_calculator=lambda t: units.convert(
units(t, units.degC), units.kelvin)))
sim.thermal.add(
ThermalCoupling('room to outside', 1 * units.thermal_conductivity, room,
outside))
# Create a plot recorder that records the temperatures of all thermal processes.
temp = PlotRecorder('temperature', units.second, units.degC)
sim.record(temp, sim.thermal.find(has_attribute='temperature'))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.reset(31 * 4 * units.day)
sim.run(31 * units.day, 1 * units.hours)
print("Saving data...")
# Create a PDF document, add the two figures of the plot recorder to the
# document and close the document.
FigureSaver(temp, "Temperature").save('./output/thermal-example.pdf')
FigureSaver(temp, "Temperature").save('./output/thermal-example.png')
CSVSaver(temp).save('./output/thermal-example.csv')
# | 60 C | |__100_W/K__| | 20 C |
# |__________| <-----------> |___________|
# 1m
#
celsius = units(60, units.degC)
hot_room = sim.thermal.add(
ThermalProcess.room('hot_room', 50 * units.meter * units.meter,
2.5 * units.metre, celsius.to(units.kelvin)))
celsius = units(20, units.degC)
cold_room = sim.thermal.add(
ThermalProcess.room('cold_room', 50 * units.meter * units.meter,
2.5 * units.metre, celsius.to(units.kelvin)))
sim.thermal.add(
ThermalCoupling('coupling', 100 * units.thermal_conductivity, hot_room,
cold_room))
# Add the temperature recorder.
temperature_recorder = PlotRecorder('temperature', units.second, units.degC)
sim.record(temperature_recorder, sim.thermal.find(instance_of=ThermalProcess))
# Add the power recorder.
power_recorder = PlotRecorder('power', units.second, units.watt)
sim.record(power_recorder, sim.thermal.find(instance_of=ThermalCoupling))
# Simulate
sim.run(1 * units.hours, 10 * units.minutes)
CSVSaver(temperature_recorder).save("./output/temp.csv")
#
celsius = units(60, units.degC)
hot_room = sim.thermal.add(ThermalProcess.room('hot_room',
50*units.meter*units.meter,
2.5*units.metre,
celsius.to(units.kelvin)))
celsius = units(20, units.degC)
cold_room = sim.thermal.add(ThermalProcess.room('cold_room',
50*units.meter*units.meter,
2.5*units.metre,
celsius.to(units.kelvin)))
sim.thermal.add(ThermalCoupling('coupling',
100*units.thermal_conductivity,
hot_room, cold_room))
# Add the temperature recorder.
temperature_recorder = PlotRecorder('temperature', units.second, units.degC)
sim.record(temperature_recorder,
sim.thermal.find(instance_of=ThermalProcess))
# Add the power recorder.
power_recorder = PlotRecorder('power', units.second, units.watt)
sim.record(power_recorder, sim.thermal.find(instance_of=ThermalCoupling))
# Simulate
sim.run(1*units.hours, 10*units.minutes)
CSVSaver(temperature_recorder).save("./output/temp.csv")
celsius = units(20, units.degC)
room = sim.thermal.add(ThermalProcess.room('room',
50*units.meter*units.meter,
2.5*units.metre,
units.convert(celsius, units.kelvin)))
outside = sim.thermal.add(
TimeSeriesThermalProcess('outside', SortedConstantStepTimeSeriesObject(CSVReader('./data/example_time_series.csv')),
lambda t: t*units.hours,
temperature_calculator=
lambda t: units.convert(units(t, units.degC), units.kelvin)))
sim.thermal.add(ThermalCoupling('room to outside', 1*units.thermal_conductivity,
room, outside))
# Create a plot recorder that records the temperatures of all thermal processes.
temp = PlotRecorder('temperature', units.second, units.degC)
sim.record(temp, sim.thermal.find(has_attribute='temperature'))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.reset(31*4*units.day)
sim.run(31*units.day, 1*units.hours)
print("Saving data...")
# Create a PDF document, add the two figures of the plot recorder to the
# document and close the document.
FigureSaver(temp, "Temperature").save('./output/thermal-example.pdf')
FigureSaver(temp, "Temperature").save('./output/thermal-example.png')
CSVSaver(temp).save('./output/thermal-example.csv')
2.0*units.watt, 0.2*units.watt))
esim.attach('Bus 3', GaussianRandomElectricalCPSElement('Load3',
3.7*units.watt, 0.3*units.watt))
esim.attach('Bus 4', ConstantElectricalCPSElement('Gen', -5.0*units.watt))
# Create a plot recorder which records power on each bus.
bus_pwr = PlotRecorder('P', units.second, units.watt)
sim.record(bus_pwr, esim.find(element_class=ElectricalPQBus))
# Create a plot recorder which records power on transmission lines.
line_pwr = PlotRecorder('Pij', units.second, units.watt)
sim.record(line_pwr, [tl1, tl2, tl3])
# It is recommended to perform the simulator reset operation.
sim.reset()
print("Running simulation...")
# Run the simulation for two hours with a resolution of 1 minute.
total_time = 2*units.hours
delta_time = 1*units.minutes
sim.run(total_time, delta_time)
print("Saving data...")
# Save the figures as images.
saver = FigureSaver(bus_pwr, "PQ Bus power")
saver.save('./output/bus_pwr.pdf')
saver = FigureSaver(line_pwr, "Line power")
saver.save('./output/line_pwr.pdf')
units.convert(target, units.kelvin),
hysteresis,
room, heater, 'on'))
# Create a plot recorder that records the temperatures of all thermal processes.
temp = PlotRecorder('temperature', units.second, units.degC)
sim.record(temp, sim.thermal.find(has_attribute='temperature'))
# Create a plot recorder that records the control value of the thermostat given
# to the heater.
control = PlotRecorder('on', units.second, bool)
sim.record(control, sim.electrical.find(has_attribute='on'))
# Create a plot recorder that records the power used by the electrical heater.
power = PlotRecorder('delta_energy', units.second, units.joule)
sim.record(power, sim.find(friendly_name='heater'))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.reset()
sim.run(5 * units.hour, units.second)
print("Saving data...")
# Create a PDF document, add the two figures of the plot recorder to the
# document and close the document.
FigureSaver(temp, "Temperature").save('./output/thermostat-fig1.pdf')
FigureSaver(control, "Control").save('./output/thermostat-fig2.png')
FigureSaver(power, "Power").save('./output/thermostat-fig3.png')
room1, room2))
# Create a plot recorder that records the temperatures of all thermal processes.
kelvin = PlotRecorder('temperature', units.second, units.kelvin)
sim.record(kelvin, sim.thermal.find(has_attribute='temperature'))
# Create a plot recorder that records the temperatures of all thermal
# processes in Kelvin.
celsius = PlotRecorder('temperature', units.minutes, units.degC)
sim.record(celsius, sim.thermal.find(has_attribute='temperature'))
# Create a second plot recorder which records all energy flows
# (thermal couplings) between the different processes.
flow = PlotRecorder('power', units.second, units.watt)
sim.record(flow, sim.thermal.find(element_class=ThermalCoupling))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.run(2*units.hour, 1*units.second)
print("Saving data...")
# Save the figures as images.
FigureSaver(kelvin, "Temperature (K)").save('./output/fig1.png')
FigureSaver(celsius, "Temperature (C)").save('./output/fig2.png')
FigureSaver(flow, "Flow").save('./output/fig3.png')
CSVSaver(celsius).save('./output/fig2.csv')
room2))
# Create a plot recorder that records the temperatures of all thermal processes.
kelvin = PlotRecorder('temperature', units.second, units.kelvin)
sim.record(kelvin, sim.thermal.find(has_attribute='temperature'))
# Create a plot recorder that records the temperatures of all thermal
# processes in Kelvin.
celsius = PlotRecorder('temperature', units.minutes, units.degC)
sim.record(celsius, sim.thermal.find(has_attribute='temperature'))
# Create a second plot recorder which records all energy flows
# (thermal couplings) between the different processes.
flow = PlotRecorder('power', units.second, units.watt)
sim.record(flow, sim.thermal.find(element_class=ThermalCoupling))
print("Running simulation...")
# Run the simulation for an hour with a resolution of 1 second.
sim.run(2 * units.hour, 1 * units.second)
print("Saving data...")
# Save the figures as images.
FigureSaver(kelvin, "Temperature (K)").save('./output/fig1.png')
FigureSaver(celsius, "Temperature (C)").save('./output/fig2.png')
FigureSaver(flow, "Flow").save('./output/fig3.png')
CSVSaver(celsius).save('./output/fig2.csv')
element.id = len(self.elements)
self.elements.append(element)
return element
def attribute_name(self):
return 'minimal'
def reset(self):
#print 'reset'
for element in self.elements:
element.reset()
def calculate(self, time, delta_time):
#print 'calculate, time=' + str(time) + ', delta_time=' + str(delta_time)
for element in self.elements:
element.calculate(time, delta_time)
def update(self, time, delta_time):
#print 'update, time=' + str(time) + ', delta_time=' + str(delta_time)
for element in self.elements:
element.update(time, delta_time)
Simulator.register_simulation_module(MinimalGridsimModuleAbstract)
sim = Simulator()
sim.minimal.say_hello()
el = sim.minimal.add(MinimalSimulationElement('test'))
sim.reset()
sim.run(1*units.seconds, 250*units.milliseconds)
def calculate(self, time, delta_time):
pass
def update(self, time, delta_time):
for el in self._elements:
el.update(time, delta_time)
Simulator.register_simulation_module(MyModule)
# Create a simulator, add an element and record the temperature signal using
# a recorder.
sim = Simulator()
print("Loading data...")
obj = sim.my.add(
MyObject("myObject", CSVReader('./data/example_time_series.csv')))
obj.convert("temperature", lambda t: units(t, units.degC))
rec = PlotRecorder('temperature', units.month, units.kelvin)
sim.record(rec, obj)
print("Running simulation...")
sim.run(units.year, units.day)
print("Saving data...")
FigureSaver(rec, "Temperature").save('./output/timeseries2-example.png')
pass
if __name__ == '__main__':
readparam = [(ParamType.READPARAM1), (ParamType.READPARAM2),
(ParamType.READPARAM3)]
writeparam = [(ParamType.WRITEPARAM1), (ParamType.WRITEPARAM2)]
pqcontroller = PQController(readparam, writeparam)
opcode = {'w1': (ParamType.WRITEPARAM1), 'w2': (ParamType.WRITEPARAM2)}
pqcontroller.init_console(opcode)
console = ConsoleCyberPhysicalSystem("consolecyberphysicalsystem")
console.initialize(readparam, writeparam)
console.add(pqcontroller)
Simulator.register_simulation_module(CyberPhysicalModule)
sim = Simulator(RealTimeExecutionManager(10 * units.seconds))
sim.cyberphysical.add_actor_listener(console)
sim.cyberphysical.add_module_listener(pqcontroller)
sim.reset()
print('start simulation')
sim.run(10 * units.seconds, 1 * units.seconds)
print('end simulation')
from gridsim.unit import units from gridsim.simulation import Simulator # Create the main simulator object. sim = Simulator() # Build topology using the different simulation modules... # Reset the simulation. sim.reset() # Do a single step of 100ms. sim.step(100 * units.milliseconds) # Run the simulation from the sim.run(1 * units.hours, 100 * units.milliseconds)