Rakhmatov Vrudhula non-linear battery model. More...

#include "rv-battery-model.h"

Inheritance diagram for ns3::RvBatteryModel:

Collaboration diagram for ns3::RvBatteryModel:

Public Member Functions
	RvBatteryModel ()

virtual	~RvBatteryModel ()

double	GetAlpha (void) const

double	GetBatteryLevel (void)

double	GetBeta (void) const

double	GetCutoffVoltage (void) const

virtual double	GetEnergyFraction (void)

virtual double	GetInitialEnergy (void) const

Time	GetLifetime (void) const

int	GetNumOfTerms (void) const

double	GetOpenCircuitVoltage (void) const

virtual double	GetRemainingEnergy (void)

Time	GetSamplingInterval (void) const

virtual double	GetSupplyVoltage (void) const

void	SetAlpha (double alpha)
	Sets the alpha value for the battery model. More...

void	SetBeta (double beta)
	Sets the beta value for the battery model. More...

void	SetCutoffVoltage (double voltage)
	Sets cutoff voltage of battery. More...

void	SetNumOfTerms (int num)
	Sets the number of terms of the infinite sum for estimating battery level. More...

void	SetOpenCircuitVoltage (double voltage)
	Sets open circuit voltage of battery. More...

void	SetSamplingInterval (Time interval)

virtual void	UpdateEnergySource (void)
	Implements UpdateEnergySource. More...

Public Member Functions inherited from ns3::EnergySource
	EnergySource ()

virtual	~EnergySource ()

void	AppendDeviceEnergyModel (Ptr< DeviceEnergyModel > deviceEnergyModelPtr)

void	ConnectEnergyHarvester (Ptr< EnergyHarvester > energyHarvesterPtr)

void	DisposeDeviceModels (void)
	Calls Dispose () method of the device energy models. More...

DeviceEnergyModelContainer	FindDeviceEnergyModels (std::string name)

DeviceEnergyModelContainer	FindDeviceEnergyModels (TypeId tid)

Ptr< Node >	GetNode (void) const

void	InitializeDeviceModels (void)
	Calls Start () method of the device energy models. More...

void	SetNode (Ptr< Node > node)
	Sets pointer to node containing this EnergySource. More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Get the most derived TypeId for this Object. More...

template<>
Ptr< Object >	GetObject () const
	Specialization of () for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object by TypeId. More...

template<>
Ptr< Object >	GetObject (TypeId tid) const
	Specialization of (TypeId tid) for objects of type ns3::Object. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

bool	IsInitialized (void) const
	Check if the object has been initialized. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o[[maybe_unused]])
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= ([[maybe_unused]] const SimpleRefCount &o)
	Assignment operator. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::EnergySource
static TypeId	GetTypeId (void)
	Get the type ID. More...

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Private Member Functions
double	Discharge (double load, Time t)
	Discharges the battery. More...

virtual void	DoDispose (void)
	Defined in ns3::Object. More...

virtual void	DoInitialize (void)
	Defined in ns3::Object. More...

void	HandleEnergyDrainedEvent (void)
	Handles the remaining energy going to zero event. More...

double	RvModelAFunction (Time t, Time sk, Time sk_1, double beta)
	RV model A function. More...

Private Attributes
double	m_alpha
	alpha value of RV model, in Coulomb More...

TracedValue< double >	m_batteryLevel
	Battery level is defined as: output of Discharge function / alpha value. More...

double	m_beta
	beta value of RV model, in second^-1 More...

EventId	m_currentSampleEvent
	Current sample event. More...

double	m_cutoffVoltage
	Cutoff voltage (in Volts) More...

Time	m_lastSampleTime
	Last sample time. More...

TracedValue< Time >	m_lifetime
	time of death of the battery More...

std::vector< double >	m_load
	load profile More...

double	m_lowBatteryTh
	low battery threshold, as a fraction of the initial energy More...

int	m_numOfTerms
	Number# of terms for infinite sum in battery level estimation. More...

double	m_openCircuitVoltage
	Open circuit voltage (in Volts) More...

double	m_previousLoad
	load value (total current) of previous sampling More...

Time	m_samplingInterval
	Sampling interval. More...

std::vector< Time >	m_timeStamps
	time stamps of load profile More...

Additional Inherited Members
Protected Member Functions inherited from ns3::EnergySource
void	BreakDeviceEnergyModelRefCycle (void)
	This function is called to break reference cycle between EnergySource and DeviceEnergyModel. More...

double	CalculateTotalCurrent (void)

void	NotifyEnergyChanged (void)
	This function notifies all DeviceEnergyModel of energy changed event. More...

void	NotifyEnergyDrained (void)
	This function notifies all DeviceEnergyModel of energy depletion event. More...

void	NotifyEnergyRecharged (void)
	This function notifies all DeviceEnergyModel of energy recharged event. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

Rakhmatov Vrudhula non-linear battery model.

Introspection did not find any typical Config paths.

This (energy source) model implements an analytical non-linear battery model. It is capable of capturing load capacity and recovery effects of batteries. Batteries are characterized by 2 parameters, alpha and beta, which can both be obtained from the discharge curve of the batteries.

The model is developed by Daler Rakhmatov & Sarma Vrudhula in: "Battery Lifetime Prediction for Energy-Aware Computing" and "An Analytical High-Level Battery Model for Use in Energy Management of Portable Electronic Systems".

The real-time algorithm is developed by Matthias Handy & Dirk Timmermann in: "Simulation of Mobile Wireless Networks with Accurate Modeling of non-linear battery effects". The real-time algorithm is modified by the authors of this code for improved accuracy and reduced computation (sampling) overhead.

Attributes

RvBatteryModelPeriodicEnergyUpdateInterval: RV battery model sampling interval.
- Set with class: ns3::TimeValue
- Underlying type: Time +9.22337e+18ns:+9.22337e+18ns
- Initial value: +1e+09ns
- Flags: construct write read
RvBatteryModelLowBatteryThreshold: Low battery threshold.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0.1
- Flags: construct write read
RvBatteryModelOpenCircuitVoltage: RV battery model open circuit voltage.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 4.1
- Flags: construct write read
RvBatteryModelCutoffVoltage: RV battery model cutoff voltage.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 3
- Flags: construct write read
RvBatteryModelAlphaValue: RV battery model alpha value.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 35220
- Flags: construct write read
RvBatteryModelBetaValue: RV battery model beta value.
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0.637
- Flags: construct write read
RvBatteryModelNumOfTerms: The number of terms of the infinite sum for estimating battery level.
- Set with class: ns3::IntegerValue
- Underlying type: int32_t -2147483648:2147483647
- Initial value: 10
- Flags: construct write read

TraceSources

RvBatteryModelBatteryLevel: RV battery model battery level.
Callback signature: ns3::TracedValueCallback::Double
RvBatteryModelBatteryLifetime: RV battery model battery lifetime.
Callback signature: ns3::TracedValueCallback::Time

Size of this type is 296 bytes (on a 64-bit architecture).

Definition at line 50 of file rv-battery-model.h.

Constructor & Destructor Documentation

◆ RvBatteryModel()

ns3::RvBatteryModel::RvBatteryModel ( )

Definition at line 95 of file rv-battery-model.cc.

References m_batteryLevel, m_lastSampleTime, m_lifetime, m_previousLoad, m_timeStamps, ns3::Simulator::Now(), NS_LOG_FUNCTION, and ns3::Seconds().

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◆ ~RvBatteryModel()

ns3::RvBatteryModel::~RvBatteryModel ( )

virtual

Definition at line 105 of file rv-battery-model.cc.

References NS_LOG_FUNCTION.

Member Function Documentation

◆ Discharge()

double ns3::RvBatteryModel::Discharge	(	double	load,
		Time	t
	)

private

Discharges the battery.

Parameters

load	Load value (total current form devices, in mA).
t	Time stamp of the load value.

Returns: Calculated alpha value.

Discharge function calculates a value which is then compared to the alpha value to determine if the battery is dead. It will also update the battery level.

Note that the load value passed to Discharge has to be in mA.

Definition at line 321 of file rv-battery-model.cc.

References m_beta, m_lastSampleTime, m_load, m_previousLoad, m_timeStamps, NS_ASSERT, NS_LOG_FUNCTION, RvModelAFunction(), and ns3::Seconds().

Referenced by UpdateEnergySource().

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◆ DoDispose()

void ns3::RvBatteryModel::DoDispose ( void )

privatevirtual

Defined in ns3::Object.

Reimplemented from ns3::EnergySource.

Definition at line 306 of file rv-battery-model.cc.

References ns3::EnergySource::BreakDeviceEnergyModelRefCycle(), and NS_LOG_FUNCTION.

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◆ DoInitialize()

void ns3::RvBatteryModel::DoInitialize ( void )

privatevirtual

Defined in ns3::Object.

Reimplemented from ns3::Object.

Definition at line 298 of file rv-battery-model.cc.

References NS_LOG_DEBUG, NS_LOG_FUNCTION, and UpdateEnergySource().

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◆ GetAlpha()

double ns3::RvBatteryModel::GetAlpha ( void ) const

Returns: The alpha value used by the battery model.

Definition at line 243 of file rv-battery-model.cc.

References m_alpha, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetBatteryLevel()

double ns3::RvBatteryModel::GetBatteryLevel ( void )

Returns: Battery level [0, 1].

Definition at line 265 of file rv-battery-model.cc.

References m_batteryLevel, NS_LOG_FUNCTION, and UpdateEnergySource().

Referenced by GetEnergyFraction().

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◆ GetBeta()

double ns3::RvBatteryModel::GetBeta ( void ) const

Returns: The beta value used by the battery model.

Definition at line 258 of file rv-battery-model.cc.

References m_beta, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetCutoffVoltage()

double ns3::RvBatteryModel::GetCutoffVoltage ( void ) const

Returns: Cutoff voltage of battery.

Definition at line 228 of file rv-battery-model.cc.

References m_cutoffVoltage, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetEnergyFraction()

double ns3::RvBatteryModel::GetEnergyFraction ( void )

virtual

Returns: Energy fraction.

Implements GetEnergyFraction. For the RV battery model, energy fraction is equivalent to battery level.

Implements ns3::EnergySource.

Definition at line 134 of file rv-battery-model.cc.

References GetBatteryLevel(), and NS_LOG_FUNCTION.

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◆ GetInitialEnergy()

double ns3::RvBatteryModel::GetInitialEnergy ( void ) const

virtual

Returns: Initial energy stored (theoretical capacity) in the battery, in Joules.

Implements GetInitialEnergy.

Implements ns3::EnergySource.

Definition at line 111 of file rv-battery-model.cc.

References GetSupplyVoltage(), m_alpha, and NS_LOG_FUNCTION.

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◆ GetLifetime()

Time ns3::RvBatteryModel::GetLifetime ( void ) const

Returns: Lifetime of the battery.

Definition at line 273 of file rv-battery-model.cc.

References m_lifetime, and NS_LOG_FUNCTION.

◆ GetNumOfTerms()

int ns3::RvBatteryModel::GetNumOfTerms ( void ) const

Returns: The number of terms of the infinite sum for estimating battery level.

Definition at line 287 of file rv-battery-model.cc.

References m_numOfTerms, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetOpenCircuitVoltage()

double ns3::RvBatteryModel::GetOpenCircuitVoltage ( void ) const

Returns: Open circuit voltage of battery.

Definition at line 213 of file rv-battery-model.cc.

References m_openCircuitVoltage, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetRemainingEnergy()

double ns3::RvBatteryModel::GetRemainingEnergy ( void )

virtual

Returns: Remaining energy in energy source, in Joules

Implements GetRemainingEnergy.

Implements ns3::EnergySource.

Definition at line 126 of file rv-battery-model.cc.

References GetSupplyVoltage(), m_alpha, m_batteryLevel, NS_LOG_FUNCTION, and UpdateEnergySource().

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◆ GetSamplingInterval()

Time ns3::RvBatteryModel::GetSamplingInterval ( void ) const

Returns: The interval between each energy update.

Definition at line 198 of file rv-battery-model.cc.

References m_samplingInterval, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ GetSupplyVoltage()

double ns3::RvBatteryModel::GetSupplyVoltage ( void ) const

virtual

Returns: Supply voltage at the energy source.

Implements GetSupplyVoltage.

Implements ns3::EnergySource.

Definition at line 118 of file rv-battery-model.cc.

References m_cutoffVoltage, m_openCircuitVoltage, and NS_LOG_FUNCTION.

Referenced by GetInitialEnergy(), and GetRemainingEnergy().

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◆ GetTypeId()

TypeId ns3::RvBatteryModel::GetTypeId ( void )

static

Get the type ID.

Returns: The object TypeId.

Definition at line 36 of file rv-battery-model.cc.

References GetAlpha(), GetBeta(), GetCutoffVoltage(), GetNumOfTerms(), GetOpenCircuitVoltage(), GetSamplingInterval(), m_batteryLevel, m_lifetime, m_lowBatteryTh, ns3::MakeDoubleAccessor(), ns3::MakeIntegerAccessor(), ns3::MakeTimeAccessor(), ns3::MakeTimeChecker(), ns3::MakeTraceSourceAccessor(), ns3::Seconds(), SetAlpha(), SetBeta(), SetCutoffVoltage(), SetNumOfTerms(), SetOpenCircuitVoltage(), ns3::TypeId::SetParent(), and SetSamplingInterval().

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◆ HandleEnergyDrainedEvent()

void ns3::RvBatteryModel::HandleEnergyDrainedEvent ( void )

private

Handles the remaining energy going to zero event.

This function notifies all the energy models aggregated to the node about the energy being depleted. Each energy model is then responsible for its own handler.

Definition at line 313 of file rv-battery-model.cc.

References ns3::EnergySource::NotifyEnergyDrained(), NS_LOG_DEBUG, and NS_LOG_FUNCTION.

Referenced by UpdateEnergySource().

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◆ RvModelAFunction()

double ns3::RvBatteryModel::RvModelAFunction	(	Time	t,
		Time	sk,
		Time	sk_1,
		double	beta
	)

private

RV model A function.

Parameters

t	Current time.
sk	Time stamp in array position k
sk_1	Time stamp in array position k-1
beta	Beta value used by the battery model.

Returns: Result of A function.

This function computes alpha value using the recorded load profile.

Definition at line 367 of file rv-battery-model.cc.

References m_numOfTerms, and NS_LOG_FUNCTION.

Referenced by Discharge().

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◆ SetAlpha()

void ns3::RvBatteryModel::SetAlpha ( double alpha )

Sets the alpha value for the battery model.

Parameters

alpha Alpha.

Definition at line 235 of file rv-battery-model.cc.

References sample-rng-plot::alpha, m_alpha, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetBeta()

void ns3::RvBatteryModel::SetBeta ( double beta )

Sets the beta value for the battery model.

Parameters

beta Beta.

Definition at line 250 of file rv-battery-model.cc.

References m_beta, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetCutoffVoltage()

void ns3::RvBatteryModel::SetCutoffVoltage ( double voltage )

Sets cutoff voltage of battery.

Parameters

voltage Cutoff voltage.

Definition at line 220 of file rv-battery-model.cc.

References m_cutoffVoltage, m_openCircuitVoltage, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetNumOfTerms()

void ns3::RvBatteryModel::SetNumOfTerms ( int num )

Sets the number of terms of the infinite sum for estimating battery level.

Parameters

num	Number of terms.

Definition at line 280 of file rv-battery-model.cc.

References m_numOfTerms, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetOpenCircuitVoltage()

void ns3::RvBatteryModel::SetOpenCircuitVoltage ( double voltage )

Sets open circuit voltage of battery.

Parameters

voltage Open circuit voltage.

Definition at line 205 of file rv-battery-model.cc.

References m_openCircuitVoltage, NS_ASSERT, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ SetSamplingInterval()

void ns3::RvBatteryModel::SetSamplingInterval ( Time interval )

Parameters

interval Energy update interval.

This function sets the interval between each energy update.

Definition at line 191 of file rv-battery-model.cc.

References m_samplingInterval, and NS_LOG_FUNCTION.

Referenced by GetTypeId().

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◆ UpdateEnergySource()

void ns3::RvBatteryModel::UpdateEnergySource ( void )

virtual

Implements UpdateEnergySource.

This function samples the total load (total current) from all devices to discharge the battery.

Implements ns3::EnergySource.

Definition at line 141 of file rv-battery-model.cc.

References ns3::EnergySource::CalculateTotalCurrent(), ns3::EventId::Cancel(), Discharge(), HandleEnergyDrainedEvent(), ns3::Simulator::IsFinished(), m_alpha, m_batteryLevel, m_currentSampleEvent, m_lastSampleTime, m_lifetime, m_lowBatteryTh, m_previousLoad, m_samplingInterval, m_timeStamps, ns3::Simulator::Now(), NS_LOG_DEBUG, NS_LOG_FUNCTION, ns3::Time::S, and ns3::Simulator::Schedule().

Referenced by DoInitialize(), GetBatteryLevel(), and GetRemainingEnergy().

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Member Data Documentation

◆ m_alpha

double ns3::RvBatteryModel::m_alpha

private

alpha value of RV model, in Coulomb

Definition at line 225 of file rv-battery-model.h.

Referenced by GetAlpha(), GetInitialEnergy(), GetRemainingEnergy(), SetAlpha(), and UpdateEnergySource().

◆ m_batteryLevel

TracedValue<double> ns3::RvBatteryModel::m_batteryLevel

private

Battery level is defined as: output of Discharge function / alpha value.

The output of Discharge function is an estimated charge consumption of the battery.

The alpha value is the amount of charges stored in the battery, or battery capacity (in Coulomb).

When the battery is fully charged (no charge is consumed from the battery) the battery level is 1. When the battery is fully discharged, the battery level is 0.

NOTE Note that the definition in Timmermann's paper is the inverse of this definition. In the paper, battery level = 1 when the battery is drained.

Definition at line 251 of file rv-battery-model.h.

Referenced by RvBatteryModel(), GetBatteryLevel(), GetRemainingEnergy(), GetTypeId(), and UpdateEnergySource().

◆ m_beta

double ns3::RvBatteryModel::m_beta

private

beta value of RV model, in second^-1

Definition at line 226 of file rv-battery-model.h.

Referenced by Discharge(), GetBeta(), and SetBeta().

◆ m_currentSampleEvent

EventId ns3::RvBatteryModel::m_currentSampleEvent

private

Current sample event.

Definition at line 260 of file rv-battery-model.h.

Referenced by UpdateEnergySource().

◆ m_cutoffVoltage

double ns3::RvBatteryModel::m_cutoffVoltage

private

Cutoff voltage (in Volts)

Definition at line 224 of file rv-battery-model.h.

Referenced by GetCutoffVoltage(), GetSupplyVoltage(), and SetCutoffVoltage().

◆ m_lastSampleTime

Time ns3::RvBatteryModel::m_lastSampleTime

private

Last sample time.

Definition at line 231 of file rv-battery-model.h.

Referenced by RvBatteryModel(), Discharge(), and UpdateEnergySource().

◆ m_lifetime

TracedValue<Time> ns3::RvBatteryModel::m_lifetime

private

time of death of the battery

Definition at line 262 of file rv-battery-model.h.

Referenced by RvBatteryModel(), GetLifetime(), GetTypeId(), and UpdateEnergySource().

◆ m_load

std::vector<double> ns3::RvBatteryModel::m_load

private

load profile

Definition at line 229 of file rv-battery-model.h.

Referenced by Discharge().

◆ m_lowBatteryTh

double ns3::RvBatteryModel::m_lowBatteryTh

private

low battery threshold, as a fraction of the initial energy

Definition at line 253 of file rv-battery-model.h.

Referenced by GetTypeId(), and UpdateEnergySource().

◆ m_numOfTerms

int ns3::RvBatteryModel::m_numOfTerms

private

Number# of terms for infinite sum in battery level estimation.

Definition at line 233 of file rv-battery-model.h.

Referenced by GetNumOfTerms(), RvModelAFunction(), and SetNumOfTerms().

◆ m_openCircuitVoltage

double ns3::RvBatteryModel::m_openCircuitVoltage

private

Open circuit voltage (in Volts)

Definition at line 223 of file rv-battery-model.h.

Referenced by GetOpenCircuitVoltage(), GetSupplyVoltage(), SetCutoffVoltage(), and SetOpenCircuitVoltage().

◆ m_previousLoad

double ns3::RvBatteryModel::m_previousLoad

private

load value (total current) of previous sampling

Definition at line 228 of file rv-battery-model.h.

Referenced by RvBatteryModel(), Discharge(), and UpdateEnergySource().

◆ m_samplingInterval

Time ns3::RvBatteryModel::m_samplingInterval

private

Sampling interval.

(1 / sampling interval) = sampling frequency

Definition at line 259 of file rv-battery-model.h.

Referenced by GetSamplingInterval(), SetSamplingInterval(), and UpdateEnergySource().

◆ m_timeStamps

std::vector<Time> ns3::RvBatteryModel::m_timeStamps

private

time stamps of load profile

Definition at line 230 of file rv-battery-model.h.

Referenced by RvBatteryModel(), Discharge(), and UpdateEnergySource().

The documentation for this class was generated from the following files:

src/energy/model/rv-battery-model.h
src/energy/model/rv-battery-model.cc

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Attributes

TraceSources

Constructor & Destructor Documentation

◆ RvBatteryModel()

◆ ~RvBatteryModel()

Member Function Documentation

◆ Discharge()

◆ DoDispose()

◆ DoInitialize()

◆ GetAlpha()

◆ GetBatteryLevel()

◆ GetBeta()

◆ GetCutoffVoltage()

◆ GetEnergyFraction()

◆ GetInitialEnergy()

◆ GetLifetime()

◆ GetNumOfTerms()

◆ GetOpenCircuitVoltage()

◆ GetRemainingEnergy()

◆ GetSamplingInterval()

◆ GetSupplyVoltage()

◆ GetTypeId()

◆ HandleEnergyDrainedEvent()

◆ RvModelAFunction()

◆ SetAlpha()

◆ SetBeta()

◆ SetCutoffVoltage()

◆ SetNumOfTerms()

◆ SetOpenCircuitVoltage()

◆ SetSamplingInterval()

◆ UpdateEnergySource()

Member Data Documentation

◆ m_alpha

◆ m_batteryLevel

◆ m_beta

◆ m_currentSampleEvent

◆ m_cutoffVoltage

◆ m_lastSampleTime

◆ m_lifetime

◆ m_load

◆ m_lowBatteryTh

◆ m_numOfTerms

◆ m_openCircuitVoltage

◆ m_previousLoad

◆ m_samplingInterval

◆ m_timeStamps