| 摘要 |
A wired/wireless telephone having an accident sensing function is provided to operate intrusion monitoring, fire sensing, and gas sensing functions by converting into a security mode when necessary, thereby notifying a user of an intruder and accident occurrence as confirming the intruder to take proper measures. A human body detection sensor(102), an infrared camera(103), a fire sensor(105), and a gas sensor(106) are equipped to sense intrusion and an accident. An LED(Light Emitting Diode) is embedded to confirm a call. An amplifier amplifies signals of the sensors and the camera. An MCU(Micro Controller Unit) is applied with the amplified signals. An RF(Radio Frequency) communication module sends a call after sending a signal to a wired telephone. A DTMF(Dual Tone Multi Frequency) generator sends a call to wired/wireless telephones of a prestored caller. An external memory stores an image taken by the camera. A PSTN(Public Switched Telephone Network) gives an intruder a warning. |
