Intertalk wristband radio frequency identification tag
First Claim
1. An intertalk wristband radio frequency identification tag, which applies to a wireless automatic wristband radio frequency identification system and comprises:
- a radio frequency identification system;
a switch coupled to said radio frequency identification system;
an audio-receiving system controlled by said switch to receive an audio signal and modulate said audio signal into oscillation frequency, which is then transmitted out by said radio frequency identification system; and
an audio-outputting system controlled by said switch to receive an external audio information-bearing signal via said radio frequency identification system and demodulate said audio information-bearing signal into audio frequency and display audio information.
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention discloses an intertalk wristband RFID (Radio Frequency Identification) tag, which applies to any type of wireless automatic wristband RFID system and comprises an RFID system, an audio-receiving system, and an audio-outputting system. The present invention utilizes the RFID system to receive and transmits the audio information-bearing signal and the radio frequency signal to implement a bidirectional communication function. Via the bidirectional communication function, the nursed in an emergency can press an intertalk button to talk with the nursing personnel and ask for rescue.
-
Citations
4 Claims
-
1. An intertalk wristband radio frequency identification tag, which applies to a wireless automatic wristband radio frequency identification system and comprises:
-
a radio frequency identification system; a switch coupled to said radio frequency identification system; an audio-receiving system controlled by said switch to receive an audio signal and modulate said audio signal into oscillation frequency, which is then transmitted out by said radio frequency identification system; and an audio-outputting system controlled by said switch to receive an external audio information-bearing signal via said radio frequency identification system and demodulate said audio information-bearing signal into audio frequency and display audio information. - View Dependent Claims (2, 3, 4)
-
Specification