comma ai | Robbe Derks | Hardware Engineer | How Do We Control The Car? | COMMA_CON talks
Date of video 31 Jul 2021.
comma three devkit https://comma.ai/shop/products/three
Stream title: How Do We Control The Car? | COMMA_CON
Robbe Derks social media:
- https://linkedin.com/in/robbe-derks-87b92773
- https://twitter.com/robbederks
- https://github.com/robbederks
- https://youtube.com/user/knutselman
Source:
- https://blog.comma.ai/a-tour-through-openpilot/
- https://github.com/commaai/panda
- https://github.com/commaai/openpilot
- https://github.com/commaai/opendbc
- https://github.com/commaai/openpilot/blob/master/SAFETY.md
View original video on Youtube:
- https://youtu.be/nNU6ip…
Watch on YouTube ↗
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Chapters (40)
Intro Robbe Derks
0:41
How can something like comma exist?
1:06
How does a modern car work?
2:50
ECU communication
3:54
ECU communication: CAN
4:30
Why CAN?
5:22
How do we control the car?
5:29
Connecting to the car
8:02
Car connection: Giraffes
9:04
Car connection: car harness
10:05
Car harness connectors
10:34
Car harness Hyundai
10:50
Comma cabana
11:50
DBC files
12:58
Sending better control messages
13:14
Openpilot services (daemons)
13:34
Camerad and modeld
13:48
Sensord
13:54
Controld
14:08
Panda and the car
14:39
Controlsd in depth
15:33
Car interfaces
16:08
Safely controlling the car
16:24
SAFETY.md
17:21
Panda safety
17:59
Panda safety limits
18:54
How can something like comma exist recap
19:03
Cars are more simillar then they look
19:29
Most of the code base is generic
19:44
Hardware differences are abstracted away
20:02
Time for questions
20:15
Issues with openpilot sending messages instead of the car
21:20
Tesla openpilot support
22:06
Tesla Autopilot vs comma.ai openpilot
22:30
How are the safety limits decided
23:23
How are the claims about safety validated
24:19
ISO 26262 certification
25:09
Clarification about ISO 26262
25:21
MISRA C, Cppcheck
25:32
Data from blindspot
Playlist
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