3. Marie Van Brittan Brown, Home Security Siren (1922-1999)
玛丽·范·布里坦·布朗,家用安保系统
As a nurse who worked odd hours, she was concerned about the recent uptick in crime and wanted to easily identify visitors at the door.
作为一名上班时间不固定的护士,玛丽对当时犯罪率的不断上升感到忧虑,她希望能够在家门口就能辨别来访的人是否安全。
She and husband Albert Brown, an electronics technician, devised amechanism featuring four peep holes and a motorized camera, which could slide up and down to look out each one. The surveillance device also gave a homeowner the ability to unlock the door with a remote control, or press a button to alert a nearby neighbor or security firm.
她和作为电子机械师的丈夫艾伯特·布朗发明了一种机械,这种机械备有四个监控口,还有一个可活动的摄像头,摄像头可以上下移动,观测四个监控口中的情况。这种监控设备还能让家中主人遥控开门,或者触动按钮向周围邻居或安全公司发出警示。
Patented in 1969, the Browns’ invention is now the framework for modern home security, crime prevention, and traffic monitoring.
设备在1969年获得了专利,布朗的这项发明成为了现代家庭安保设备,社会预防犯罪设施,交通监控设施得以发展的基本架构。
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