Portable personal security system

作者: Edric Sizemore

DOI:

关键词: SignalALARMSiren (codec)EngineeringNoise (signal processing)Electrical connectionEmbedded systemIGNITORAcousticsSignal generatorBattery (vacuum tube)

摘要: A battery powered portable personal alarm system is contained within a bag having carrying theft-resistant strap to avoid theft of the while being carried. The houses siren and visual signal generator located proximate openings therein for generating loud distinguishable noise signal. An arming switch panic allow simultaneously activation can be spark flare ignitor removable fire resistant chamber mounted on base plate disposed bag. Installation establishes electrical connection chamber, allowing convenient fail-safe replacement after use. also high intensity strobe lamp which emits high-intensity frequency light through window. include smoke producing visible smoke. rotatable key lock switch, fob coupled with receiver or an external button exterior

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