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>One of the many things that annoys me is that the people writing software for EVs are completely ignoring the experiences and practices in the avionics industr
by ChuckNorris89 4y ago
>One of the many things that annoys me is that the people writing software for EVs are completely ignoring the experiences and practices in the avionics industry. For example, Teslas FSD [...]
As a former automotive engineer, I think this is more of an issue with Tesla trying tooo hard to be the disruptor at any cost, rather than the general automotive industry which is more traditional and conservative. In the embedded SW I was writing for a big German brand, we had 3 levels of redundancy in software and 2 in hardware for critical stuff. Nothing there was penny pinched, rushed or half-assed.
I doubt Elon would have hired a bunch of grumpy old gray-beards with avionics experience to "hold back innovation" and tell him they know better, when he can just keep putting young motivated new-grads who drank his cool-aid in charge to "move fast and break things" and say yes to whatever fantasy features Elon cooks up.
Another thing with Tesla seems to be the over-use of ML (implemented poorly) for basic problems (like self-parking) that the car industry has solved for over 10 years by using basic PID controllers and Kalman filters.
In fairness, when you have a hammer everything looks like a nail, so this "throw ML at every tiny problem" addiction is not unique to Tesla but seems to plague every start-up who wants to seem cool and attract young talent and gullible investors.
My 0.02$
- badpun 4y agoIt's not just "use ML for everything", it's worse - they insist on relying only on vision "because human brain can figure out its surroundings based only on vision". Sounds like a idiotic non-argument to me, and yet they're betting the company's future on it.
- syntheticcdo 4y agoI think they insist on relying on vision-only because thousands of customers with vision-only vehicles out there have already paid for "full self driving" - so admitting their mistake would be ruinous financially.
- ChuckNorris89 4y agoSure but this way, non of the Teslas on the road will ever have full self driving with just vision alone. IIRC Andrej Karpathy said in a video stream that they gave up on adding lidar and radar and went vision only because it polluted the sensor fusion data.