Introduction - If you have any usage issues, please Google them yourself
Several current problemsarediscussedandonekindof designscheme for themultifunctional taximeter
basedonPIC16F877isprovided. It realizesthenormal pricing. Still it hasthefunctionof ant-i cheating andpower fail
safeguard. Itshardwareandsoftwaredesignsare elaborated, and itsfeasibility isverified