题目九：LED数显压力及报警系统

设计任务书

1.　　任务简介：

LED显示模块具有很好的文字和图形显示能力，显示内容直观、丰富。压力显示及报警功能在工业上被广泛使用，应该有一定的应用价值。本设计要求利用单片机完成一个压力显示及报警系统，并能根据情况对其功能进行扩展。

-Title nine: LED digital display pressure and alarm system design plan 1 Task: LED display module has a very good text and graphics display capability, display and intuitive, rich. Pressure display and alarm functions are widely used in industry, there should be a certain value. The design requirements for single-chip computer to complete a pressure display and alarm system, and can extend its function under the circumstances.