文章介绍的宾馆客房房锁管理系统是以单片机为核心，通过无线方式实现主机对各分机的集中管理与控制。每台主机可控制九十九台分机，可允许十五层楼的十五台主机同时工作而不互相干扰。 This article describes the hotel room lock management system is based on the microcontroller as the core, through the wireless host to achieve the centralized management of all extensions and control. Nine hundred and ninety-nine extensions can be controlled for each host, allowing fifteen hosts in fifteen floors to work simultaneously without interfering with each other.