1前言随着建筑楼层的增高,层站施工人员与施工升降机司机的联络也越来越困难,传统的大声呼喊已无济于事,升降机漫无目的地上下运行又太过浪费电能,敲击钢管投掷砖头等方式又与文明施工背道而驰。层站无线呼叫器可以很好的解决这个问题,既可以方便层站施工人员联络升降机司机,又能有效避免升降机的无效运行,有利于节能降耗,而且无需布线,安装简单方便。 1 Introduction With the rise of building floors, liaison between the construction workers of lifts and the lifts of construction lifts is also becoming more and more difficult. The traditional shouting is no longer a success, the lifts run aimlessly and too waste electricity, knocking steel tubes to throw bricks And other ways and civilized construction runs counter to. Stations wireless pager can be a good solution to this problem, not only can facilitate the landing construction workers to contact the lift driver, but also effectively avoid the invalid operation of the lift, which is conducive to energy saving, and without wiring, easy to install.