Android Automotive OS | Instrument Cluster

Posted 2022-11-30 Justin-Yip

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Head Unit (HU) Primary computational unit embedded in a car. The HU runs all android code and is connected to the central display in the car.
Instrument Cluster
- Location placement: Secondary display located behind the steering wheel and between the car instruments.
- co-work with HU in two ways:
  1. As a independent computational Connected to the HU through the car`s internal network(CAN bus).
  2. attached to the HU as a secondary display.
- InstrumentClusterRenderingService
CarService
CarManager
Singleton service. An Android service with the android:singleUser attribute.

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