设计了一种可以记录实时日历时钟信息的简易数码信息历显示系统。
This design is a simple digital calendar display system recording real-time calendar clock information.
同时，本系统的数码显示电路，可用来显示温度的设定值和当前值。
At the same time, it has numeral show circuit to show the wanted and the current temperature.
介绍了一个数码管显示数字仪表表盘读数的自动识别系统。
An automatic recognition system for characters on numeric meter dial plate displayed by LED is introduced.
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