| 摘要 |
PURPOSE: A wireless early accident warning apparatus using random number is provided to enable a user to easily grasp emergent situations detected by wireless sensors at a remote place. CONSTITUTION: The wireless early accident warning apparatus using random number consists of a wireless signal sending part comprising a power source checking part(1), a sensor part(2), an encoder(3) for coding signals generated from the sensor part, an address setting device(4) for setting an address of each sensor, a microprocessor(5) for converting input signals into data code and controlling the output of the converted information, a modulator(6) and a transmitter(7); and a wireless signal receiving part comprising a receiver amplification part, a decoder, an address setting device for a receiver, a main microprocessor, a signal output part and a power source.
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