TWI264187B - Wireless sensor unit, signal transmission method thereof and its application - Google Patents

Wireless sensor unit, signal transmission method thereof and its application

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Publication number
TWI264187B
TWI264187B TW94114459A TW94114459A TWI264187B TW I264187 B TWI264187 B TW I264187B TW 94114459 A TW94114459 A TW 94114459A TW 94114459 A TW94114459 A TW 94114459A TW I264187 B TWI264187 B TW I264187B
Authority
TW
Taiwan
Prior art keywords
transceiver
digital signal
signals
sensor unit
wireless
Prior art date
Application number
TW94114459A
Other languages
Chinese (zh)
Other versions
TW200640162A (en
Inventor
Tien-Cheng Huang
Original Assignee
Holbright Weighing Systems Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Holbright Weighing Systems Co filed Critical Holbright Weighing Systems Co
Priority to TW94114459A priority Critical patent/TWI264187B/en
Application granted granted Critical
Publication of TWI264187B publication Critical patent/TWI264187B/en
Publication of TW200640162A publication Critical patent/TW200640162A/en

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  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

A wireless sensor unit installed in the same machine body includes a sensor, an analog/digital signal converter and a wireless signal transceiver; the sensor and the analog/digital signal converter are connected for converting a value detected by the sensor into a digital signal and synchronizing a transceiver at a remote end for repeatedly transmitting the digital signal one way in a predetermined time slot by switching different frequencies. In the meantime, the transceiver at a remote end is used for receiving signals from different wireless sensors in a one-to-multiple manner, and the distribution of the time slots for receiving signals is used for identifying the source of the signals, and then the digital signals are stored, computed, printed and displayed. The wireless sensor unit keeps transmitting the signals one way by different frequencies, so as to constitute a simple and reliable transmission method, which can be applied directly for laboratories, factories, incinerators, weigh stations, hopper/tank scales and any other application by a transceiver at a remote end for collecting readings from different sensors.
TW94114459A 2005-05-04 2005-05-04 Wireless sensor unit, signal transmission method thereof and its application TWI264187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94114459A TWI264187B (en) 2005-05-04 2005-05-04 Wireless sensor unit, signal transmission method thereof and its application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94114459A TWI264187B (en) 2005-05-04 2005-05-04 Wireless sensor unit, signal transmission method thereof and its application

Publications (2)

Publication Number Publication Date
TWI264187B true TWI264187B (en) 2006-10-11
TW200640162A TW200640162A (en) 2006-11-16

Family

ID=37967290

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94114459A TWI264187B (en) 2005-05-04 2005-05-04 Wireless sensor unit, signal transmission method thereof and its application

Country Status (1)

Country Link
TW (1) TWI264187B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8666448B2 (en) * 2011-04-25 2014-03-04 Intel Corporation Headless external sensor discovery and data access using mobile device

Also Published As

Publication number Publication date
TW200640162A (en) 2006-11-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees