公开(公告)号：US09834975B2

公开(公告)日：2017-12-05

申请号：US15056044

申请日：2016-02-29

申请人： Wildeck, Inc.

发明人： Keith G. Pignolet ,  Stephen M. Payne

IPC分类号： E05F15/40 ,  G08B21/18 ,  E06B11/02 ,  G08B5/36

CPC分类号： E05F15/40 ,  E06B11/022 ,  E06B11/027 ,  G08B5/36 ,  G08B21/18

摘要： A hazard alert device, which can be battery powered or hard wired, is configured to provide a hazard alert when a gate along an edge of an elevated surface is in the open position. Upon detecting the gate is in the open position, the device produces an audible and visual alert. When the gate, disposed within a portion of the barrier, is opened to allow the movement of people and/or materials to or from the elevated surface, the device includes a snooze mode enabling the audible alarm to be silenced for a period of time. If the gate is inadvertently left in the open position, the audible alert serves as a reminder to close the gate. This device may include first and second sensors with dual channels (output signals) and dual cross-checking processors that continually compare outputs from the sensor channels to identify any defect in the sensor or wiring.

公开(公告)号：US20160253894A1

公开(公告)日：2016-09-01

申请号：US15056044

申请日：2016-02-29

申请人： Wildeck, Inc.

发明人： Keith G. Pignolet ,  Stephen M. Payne

IPC分类号： G08B21/18 ,  E06B11/02

CPC分类号： E05F15/40 ,  E06B11/022 ,  E06B11/027 ,  G08B5/36 ,  G08B21/18

摘要： A hazard alert device, which can be battery powered or hard wired, is configured to provide a hazard alert when a gate along an edge of an elevated surface is in the open position. Upon detecting the gate is in the open position, the device produces an audible and visual alert. When the gate, disposed within a portion of the barrier, is opened to allow the movement of people and/or materials to or from the elevated surface, the device includes a snooze mode enabling the audible alarm to be silenced for a period of time. If the gate is inadvertently left in the open position, the audible alert serves as a reminder to close the gate. This device may include first and second sensors with dual channels (output signals) and dual cross-checking processors that continually compare outputs from the sensor channels to identify any defect in the sensor or wiring.

摘要翻译： 可以由电池供电或硬接线的危险警报装置被配置为当沿着升高的表面的边缘的门处于打开位置时提供危险警报。 当检测到门处于打开位置时，设备产生可听和视觉警报。 当设置在屏障的一部分内的门被打开以允许人和/或材料移动到或从升高的表面移动时，该设备包括打盹模式，使声音报警器能够静音一段时间。 如果门被无意中留在打开位置，则可听见的警报用作提醒关闭门。 该装置可以包括具有双通道（输出信号）的第一和第二传感器以及连续地比较传感器通道的输出以识别传感器或布线中的任何缺陷的双重交叉检查处理器。