Invention Grant
US08797157B2 System and method for monitoring usage and predicting failure of visual notification appliances 有权
用于监控视觉通知设备的使用和预测故障的系统和方法

System and method for monitoring usage and predicting failure of visual notification appliances
Abstract:
A system and method for monitoring usage and predicting failure of visual notification appliances are disclosed. The visual notification appliances may be strobe lights, which can be provided with an internal counter circuit that obtains a cumulative tally of the number of times the strobe has flashed. Since strobe service life is directly proportional to the number of flashes, monitoring the number of flashes enables proactive repair or replacement of the strobe prior to failure. Flash counts can be stored in the appliance and periodically transmitted to a remote location such as a fire panel or remote monitoring center. Flash counts can also be locally displayed, or can be readable by a user with a handheld device. Alarms or other indications may automatically be generated to alert building or service personnel when an end of life condition is approaching for one or more strobes. Other embodiments are disclosed and claimed.
Information query
Patent Agency Ranking
0/0