Class: ExcessiveTerrainClosureModule

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:13

A GPWS module which handles Mode 2 Excessive Closure to Terrain callouts.

Implements

• GpwsModule

Constructors

Constructor

new ExcessiveTerrainClosureModule(bus, alertController, airspeedDataProvider, verticalDeviationDataProvider): ExcessiveTerrainClosureModule

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:62

Creates a new instance of TouchdownCalloutModule.

Parameters

Parameter	Type	Description
bus	EventBus	The event bus.
alertController	GpwsAlertController	The alert controller
airspeedDataProvider	AirspeedDataProvider	The aircraft airspeed data provider
verticalDeviationDataProvider	VerticalDeviationDataProvider	The aircraft vertical deviation data provider

Returns

ExcessiveTerrainClosureModule

Properties

CAUTION_REGION_BEFORE_SPEED_LIMIT

protected readonly static CAUTION_REGION_BEFORE_SPEED_LIMIT: LerpLookupTable

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:37

Terrain, terrain caution region - before applying boundaries based on speed

---

CAUTION_REGION_SPEED_LIMIT

protected readonly static CAUTION_REGION_SPEED_LIMIT: LerpLookupTable

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:38

---

PULL_UP_WARNING_REGION

protected readonly static PULL_UP_WARNING_REGION: LerpLookupTable

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:32

---

PULL_UP_WARNING_STEEP_APPR_BIAS

protected readonly static PULL_UP_WARNING_STEEP_APPR_BIAS: 200 = 200

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:34

---

TERRAIN_WARNING_REGION

protected readonly static TERRAIN_WARNING_REGION: LerpLookupTable

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:31

---

TERRAIN_WARNING_STEEP_APPR_BIAS

protected readonly static TERRAIN_WARNING_STEEP_APPR_BIAS: 300 = 300

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:33

---

WARNING_REGION

protected readonly static WARNING_REGION: LerpLookupTable

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:39

Methods

onDestroy()

onDestroy(): void

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:175

A method which is called when this module's parent GPWS system is destroyed.

Returns

void

Implementation of

GpwsModule.onDestroy

---

onInit()

onInit(): void

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:71

A method which is called when this module is attached to an initialized GPWS system, or when this parent's GPWS system is initialized.

Returns

void

Implementation of

GpwsModule.onInit

---

onUpdate()

onUpdate(operatingMode, data, realTime): void

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:77

A method which is called every time this module's parent GPWS system is updated.

Parameters

Parameter	Type	Description
operatingMode	GpwsOperatingMode	The current operating mode of GPWS.
data	Readonly<GpwsData>	The data provided by GPWS.
realTime	number	The current real (operating system) time, as a UNIX timestamp in milliseconds.

Returns

void

Implementation of

GpwsModule.onUpdate

---

isAircraftInCautionRegion()

protected static isAircraftInCautionRegion(ias, radarAlt, closureRate): boolean

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:154

Whether the aircraft is currently within the caution (terrain-terrain) region

Parameters

Parameter	Type	Description
ias	number	The aircraft airspeed
radarAlt	number	The current radar altitude
closureRate	number	The terrain closure rate, in fpm.

Returns

boolean

Whether the aircraft is in the Terrain, Terrain caution region

---

isAircraftInWarningRegion()

protected static isAircraftInWarningRegion(radarAlt, closureRate): boolean

Defined in: workingtitle-instruments-epic2/shared/GPWS/Modules/ExcessiveTerrainClosureModule.ts:168

Whether the aircraft is currently within the warning (pull up-pull up) region

Parameters

Parameter	Type	Description
radarAlt	number	The current radar altitude
closureRate	number	The terrain closure rate, in fpm.

Returns

boolean

Whether the aircraft is in the Pull Up, Pull warning region