说明：  本文设计的嵌入式电梯自动语音报站系统具有可靠性、低成本、低功耗、通用性的特点，经简单的改造，可以用于其他相关领域中。
(This paper describes the design of embedded voice lift stations automatic system reliability, low-cost, low-power, The common characteristics, a simple transformation, can be used for other related fields.)