专利内容由知识产权出版社提供
专利名称:RF wireless access control for locking
system
发明人:Ronald Taylor,James F. Wiemeyer,Eric V.
Gonzales
申请号:US10262077申请日:20020930
公开号:US20030103472A1公开日:20030605
专利附图:
摘要:In wireless access control system, a method and system for minimizing powerconsumption at Wireless Access Point Modules WAPMs while maintain communication
between said WAPMs and at least one Wireless Panel Interface Module (WPIM). Whenthe WAPMs are not actively in use, the WAPMs minimize the power supplied to thewireless transceiver and enter a sleep state. While in the sleep state, the WAPMs
periodically transmit a heartbeat signal to the WPIMs to confirm that the communicationlink between the WAPMs and the WPIMs is still valid. Additionally, an emergency beaconmay be transmitted to the WAPMs to unlock the WAPMs to provide quick egress.
申请人:TAYLOR RONALD,WIEMEYER JAMES F.,GONZALES ERIC V.
更多信息请下载全文后查看