Intelligent evacuation sign light based on radio frequency technology

The invention discloses an intelligent evacuation sign light based on the radio frequency technology, which is characterized by comprising floor controllers, a control center, a radio frequency transmission group, and evacuation sign lights. The method comprises the steps as follows: (1) the radio f...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG LIXIN, XIAO LIAN, TANG ZHANGSHENG, SHI XINGRONG, TANG PINTING, YAO JIANMING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses an intelligent evacuation sign light based on the radio frequency technology, which is characterized by comprising floor controllers, a control center, a radio frequency transmission group, and evacuation sign lights. The method comprises the steps as follows: (1) the radio frequency transmission group is installed; (2) transmission test is conducted on radio frequency patches, and the communication frequency is set; (3) when there is a danger, each floor controller receives an evacuation sign from the control center, and sends the evacuation sign to the evacuation sign lights of the floor through the corresponding radio frequency patch, and each floor controller makes the evacuation sign lights of the floor opened; and (4) the control center sends out information about the nearest safe floor, and the evacuation sign lights of the floors needing evacuation display the number of the nearest safe floor. Through signal transmission via the radio frequency patches, the problem that normal