Wireless handset

Wireless handset

The invention provides a wireless handset. The wireless handset comprises a microprocessor, a memory, a voltage detector, a radio-frequency identification module, a power source, an input keyboard and a display screen; the microprocessor is connected with the memory and the radio-frequency identific...

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Hauptverfasser: SI HONGLEI, JIANG ZHENQIANG
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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creator SI HONGLEI
JIANG ZHENQIANG
description The invention provides a wireless handset. The wireless handset comprises a microprocessor, a memory, a voltage detector, a radio-frequency identification module, a power source, an input keyboard and a display screen; the microprocessor is connected with the memory and the radio-frequency identification module; the output end of the input keyboard is connected with the microprocessor; the output end of the microprocessor is connected with the display driving circuit and a loudspeaker; the output end of the display driving circuit is connected with a display screen; the voltage detector is arranged at the output end of the power source and connected to the microprocessor via an A/D converter; the power source providing a working voltage for the microprocessor, the display screen, the loudspeaker and a backlight. The wireless handset is provided with a wireless communication interface and a USB interface to realize remote and close data transmission; electric energy is saved; an external power source and built-in battery combined power supply mode is adopted to facilitate use.
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
title Wireless handset
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