MULTI-ANTENNA WIRELESS SENSOR SYSTEM
First Claim
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1. A multi-antenna wireless sensor system, comprising:
- (a) a portable wireless sensor comprising;
(i) a physiological signal collecting device for outputting a physiological signal corresponding to a physiological state of a subject;
(ii) a control module for processing the physiological signal and converting it into an electrical signal;
(iii) a wireless transmission module, being a wireless data transmission interface for converting the electrical signal into a wireless signal and transmitting said wireless signal; and
(iv) a power supply unit, being a portable power source and supplying power needed by the wireless sensor;
(b) a wireless base station for transmitting the wireless signals from the wireless transmission module and communicating with the wireless transmission module, and comprising a plurality of wireless transceivers;
(c) a network device; and
(d) a data processing unit;
wherein the wireless transmission module has the same wireless transmission protocol as the wireless base station;
through the arrangement of said wireless transceiver, the wireless sensor is able to remotely or movably maintain data communication with the data processing unit;
the signals output by the wireless sensor being sent via the wireless base station and the network device to the data processing unit where post-processing of the feedback data is carried out.
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Abstract
The present invention relates to a multi-antenna wireless sensor system that allows a subject to measure and transmit physiological signals, comprising a wireless sensor, a wireless base station, a network device, and a data processing unit. The wireless sensor senses and collects the physiological signals of the subject and contains a portable electronic device with a wireless data transmission interface.
17 Citations
19 Claims
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1. A multi-antenna wireless sensor system, comprising:
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(a) a portable wireless sensor comprising; (i) a physiological signal collecting device for outputting a physiological signal corresponding to a physiological state of a subject; (ii) a control module for processing the physiological signal and converting it into an electrical signal; (iii) a wireless transmission module, being a wireless data transmission interface for converting the electrical signal into a wireless signal and transmitting said wireless signal; and (iv) a power supply unit, being a portable power source and supplying power needed by the wireless sensor; (b) a wireless base station for transmitting the wireless signals from the wireless transmission module and communicating with the wireless transmission module, and comprising a plurality of wireless transceivers; (c) a network device; and (d) a data processing unit; wherein the wireless transmission module has the same wireless transmission protocol as the wireless base station;
through the arrangement of said wireless transceiver, the wireless sensor is able to remotely or movably maintain data communication with the data processing unit;
the signals output by the wireless sensor being sent via the wireless base station and the network device to the data processing unit where post-processing of the feedback data is carried out. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification