该系统能够实现多幅广告画面的滚动展示，所有运行中的广告牌的工作状况可以通过无线网络进行监测和控制。
This system can realize the roll display of more than one picture and the status of the system can be monitored and controlled by GSM network.
此外，为了防止机器被别人启动时伤到，应展示警示牌及使用锁扣系统以隔离动力来源。
Besides, warning sign board should be displayed and lockout system should be used to isolate the source of power to prevent the a machine in order to prevent accidents.
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