用PLC技术进行控制的电子抢答器

An Electronic Reply InstalI Controlled Base on Programmble Logic Controller

PLC能实现许多复杂的控制,包括一种新型的电子抢答器。它具有可靠性高,响应迅速,控制灵活等 优点,是传统模拟电子电路及数字电路所无法比拟的,能给我们的生活和生产带来很大的方便。

Programmble logic controller can fulfil many complicated controls,including controlling a new kind of electronic reply install. It bave many advantages,such asihigh relibility. respond rapid,control nimible,etc. The trditional analog ciruit and digital ciruit can not compare with it,and it is a great convenience to our lives and productions.