青云翻译

The design is based on at89s52 microcontroller as the center, the additional the a44e Hall sensors ranging, the Taximeter statistics the at24c02 when the system is powered down to save unit price and other information, the output 8-segment digital display tube, using an independent key to achieve on

This design is to AT89S52 single tablets machine for Center, and additional A44E Hall sensor ranging, implementation on taxi pricing statistics, used AT24C02 implementation in system off electric of when save price, information, output used 8 segment digital displayed tube, used independent press im

This design is take at89S52 monolithic integrated circuit as the center, attaches A44E the Hall sensor range finder, realizes counts the price statistics to the rental car, uses at24C02 realization to fall electricity informations and so on time preservation unit price in the system, the output uses

This design is based on AT S 52 89 form the center, for 44 Additional A E Hall sensors measuring the taxi price statistics, AT C 24 02 in the system loses power for the unit price information such as time saving, output is in paragraph 8, the digital display with an independent press to achieve one-

This design is to AT89S52 single tablets machine for Center, and additional A44E Hall sensor ranging, implementation on taxi pricing statistics, used AT24C02 implementation in system off electric of when save price, information, output used 8 segment digital displayed tube, used independent press im