Introduction - If you have any usage issues, please Google them yourself
In this paper, theimportanceof taximeter inour lifeisintroduced. Accordingtothedesign requireand principle, designareal
taximeter systembasedonAlteraFPGAused theVHDLlanguage. Thecircuit structureand programareintroduced in this paper too.
Andgivethedesign result andthesimulatingwaveinQuartusII5. 0 software. Thesystemhasthefunctionofthetaximeter whichisused
in our life. If makefurther improvement on its function, it canbeput intomarket.