The invention provides a double-sided screen device capable of installing a redundant screen in a limited installation area and vehicle-mounted display equipment. The double-sided screen device provided by the invention is electrically connected with a control device of a train, and is characterized by comprising a shell with an accommodating cavity; a first display screen unit arranged on the front surface of the shell; a second display screen unit arranged on the back surface of the shell; and a processing unit arranged in the accommodating cavity. The first display screen unit is electrically connected with the processing unit to form a first display circuit; the second display screen unit is electrically connected with the processing unit to form a second display circuit; the first display circuit and the second display circuit are detachably and electrically connected with the control device.
本发明提供了一种可在有限的安装面积内安装冗余屏的双面屏装置以及车载显示设备。本发明提供的双面屏装置,与列车的控制装置电连接,其特征在于,包括:壳体,具有容纳腔;第一显示屏单元,设置在所述壳体的正面;第二显示屏单元,设置在所述壳体的背面;以及处理单元,设置在所述容纳腔内,其中,所述第一显示屏单元与所述处理单元电连接,构成第一显示电路;所述第二显示屏单元与所述处理单元电连接,构成第二显示电路;所述第一显示电路、第二显示电路分别与所述控制装置可拆卸电连接。
Double-sided screen device and vehicle-mounted display equipment
双面屏装置以及车载显示设备
2020-07-10
Patent
Electronic Resource
Chinese
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