Your odd of winning

You have to prove that your guilt was not "beyond reasonable doubt".  meaning you are close to 50% chance of being right.  

Chance of 相机不准，或Mal-functioning, is:　Possible but not probable, and where is your evidence that "相机不准，或Mal-functioning"?  You cannot make allegation without facts.  Without more evidence, and merely based on your own testimony, that " I am always a very careful driver",  your argument probably will fail. 

You could try driving school.

http://dmv.ny.gov/tickets/point-insurance-reduction-program