【架構分析】Apollo 自動駕駛平臺Framework與Dreamview架構分析
阿新 • • 發佈：2018-12-24
目錄
Apollo Software Architecture Overview
Apollo Software Architecture Overview
- Cyber Framework is a collection of software frameworks for self-driving application development, providing operating system-like functionality on a heterogeneous computer.
- RTOS: Linux Kernel 4.4.32 with Realtime patch https://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO
Why Apollo is not good
From the point of AUTOSAR developer in automobile industry, not so much safety and security functional cluster will cause:
- It fails to detect there is failure of ECU on vehicle network
- it fails to have sleep synchronization on different vehicle sub-network
- it fails to have power on/off synchronization on vehicle network
- it fails to have signal to SOMEIP mapping
- It fails to detect process/functional cluster error and recovery machnism
- Dynamic resource limitation for application
- OTA security
Baidu focus on user level AD function, lack of 3 pillars in Adaptive Platform design
- dynamic and updates
- Communication and coordination distributed system in vehicle network
- safety and security
Linux kernel is not safe RTOS for production
Dive into Apollo3.0 Dreamview
Why Apollo 3.0 ?
- There is bug in Apollo master branch(3.5) that cause dreamview fail
- I submit and root cause the bug in github https://github.com/ApolloAuto/apollo/issues/6187 and Apollo team will fix it in 2019.1 release
