I think that I am qualified to say that cost-effective testing is and will continue to be the barrier to self-driving car adoption.
A big part of the solution to this problem is design-for-test; and the adoption and tight integration of a wide range of (quite conventional but sadly often overlooked) testing and systems engineering standards and processes.
A big part of the solution to this problem is design-for-test; and the adoption and tight integration of a wide range of (quite conventional but sadly often overlooked) testing and systems engineering standards and processes.