Pasition-based individual emergency responding system
A global positioning system, emergency communication technology, used in the field of location-based personal emergency response systems
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example 1
[0045]Person one 4 leaves the house with his wearable transceiver device 8 and cell phone 12 and walks outside the fence, but remains within range of person two 4's wearable transceiver device 8 . Because of the cellular phone 12, as long as the cellular phone 12 can get in touch with the central monitoring station 6, he is protected. Person two 4 in the home slips and falls while wearing the wearable transceiver device 8 and person one 4 is unaware of this. However, a fall sensor located on the wearable transceiver device 8 detects the occurrence of a fall and contacts the central monitoring station 6 via a landline based phone 10 .
[0046] Even when the landline based telephone 10 becomes unavailable due to cut or dropped calls, the cellular telephone 12 is still effectively able to get in touch with the central monitoring station 6 .
example 2
[0048] In at least one embodiment, one specific form of wearable transceiver device 8 may be a key fob. A specific embodiment of the keychain is provided below.
[0049] Dimensions: 2.50 inches x 1.96 inches x 0.78 inches thick
[0050] ●LCD display size is 1.02”(length)×0.92”(width)
[0051] ●Cold / warm / hot start time: 42 / 38 / 1 second
[0052] ●Sensitivity -159dBm tracking
[0053] ●Battery solution: AAA backup lithium power supply from Techtium BackuPower, TEC103+TEC2020-
[0054] ●Optional battery - reference Image 6 , the key fob device uses a lithium battery as the main battery, and can use a variety of AAA batteries as a backup battery to charge the main battery to achieve 3 hours of talk time, which is the same as that provided to Image 6 Cellular phones are the same way. If the device is not powered on, nickel-cadmium batteries (NI-NH) can allow the device to retain 85% of its charge for more than 3 years, while alkaline batteries can achieve a shelf life of 10 y...
example 3
[0089] A description of an embodiment of a wearable transceiver 8 in the form of a pendant is given below.
[0090] ●Ultra-low power consumption voice stream through ZigBee platform. It has a 5-year battery life.
[0091] ● A single chip with voice (MG2450 or 2455) implemented by Zigbee, which has voice applications, such as transceiver operation.
[0092] ●Speaker: 50mm, high power 105dB strong output speaker with 3W output. It features high-definition voice quality and DSP noise-filtering flat-panel speaker technology (the speaker part is only 6mm thick). Its full-duplex speakers deliver high-quality sound, and it features noise and echo-cancellation technology so callers can hear users better.
[0093] ● Microphone: Extended with a built-in noise canceller. In order to operate the microphone, the user just needs to press down on the boom to pop it out. The user presses and releases the microphone boom and it will pop out of the device 4cm, thereby enabling opening. Co...
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