Vehicle HAL
E84582
Vehicle HAL is an abstraction layer in Android Automotive OS that standardizes access to a car’s hardware and vehicle-specific data for higher-level system components and apps.
Aliases (1)
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Android Automotive OS component
→
software abstraction layer → |
| abstracts |
vehicle hardware details
→
vehicle-specific implementation differences → |
| accesses |
vehicle actuators
→
vehicle properties → vehicle sensors → |
| communicatesWith |
vehicle network interfaces
→
vehicle-specific hardware abstraction implementations → |
| definedBy |
Android Open Source Project
→
|
| designGoal |
decouple Android framework from vehicle hardware details
→
support multiple OEM-specific implementations → |
| enables |
hardware-independent application development
→
reuse of apps across different vehicle models → |
| hasFullName |
Vehicle Hardware Abstraction Layer
→
|
| implementedBy |
tier-1 automotive suppliers
→
vehicle manufacturers → |
| interfaceType |
hardware abstraction layer
→
|
| operatesInDomain |
in-vehicle software
→
|
| partOf |
Android Automotive OS
→
|
| primaryPurpose |
standardize access to vehicle hardware
→
standardize access to vehicle-specific data → |
| provides |
uniform interface to car hardware
→
|
| relatedTo |
Android HAL
→
Car Service in Android Automotive OS → Vehicle Property API → |
| scope |
digital instrument clusters
→
in-vehicle infotainment systems → integrated cockpit systems → |
| specifiedIn |
Android Automotive OS documentation
→
|
| supports |
reading vehicle data
→
subscription to vehicle property changes → writing vehicle data → |
| supportsVersioning |
true
→
|
| targetPlatform |
Android Automotive OS
→
|
| usedBy |
Android Automotive applications
→
higher-level system components → system services in Android Automotive OS → |
| usedFor |
HVAC control integration
→
climate control data access → diagnostic information access → door and window status access → fuel or battery status access → instrument cluster data access → lighting control integration → powertrain and speed information access → |
Referenced by (2)
| Subject (surface form when different) | Predicate |
|---|---|
|
Android Automotive OS
→
|
hasAPI |
|
Vehicle HAL
("Vehicle Hardware Abstraction Layer")
→
|
hasFullName |