A Multifunctional RF Remote Control for Ultralow Standby Power Home Appliances

Author:

Hwang Kwang-il1,Yoon Sung-Hyun1

Affiliation:

1. Department of Embedded Systems Engineering, Incheon National University, Incheon 402-772, Republic of Korea

Abstract

In spite of many benefits, since a target RF should be able to react to real time user commands even during system power-off, RF remote controls generally require more standby energy than IR manner. Therefore, in this paper a multifunctional RF remote control (MRRC), which is capable of providing larger coverage and various services, is introduced, and an ultralow standby power operation method for target RFs, utilizing an extended preamble transmission and a variable length periodic preamble sensing according to system power states, is proposed. In addition, a prototype and implementation details are also described. In order to evaluate the proposed MRRC, several experiments are conducted, and each performance of MRRC is also compared with ZigBee RF4CE no power saving and power saving mode. The experimental results demonstrate that the MRRC system enables not only ultralow standby power operation during system power-off but also low power operation even in system power-on state. In spite of ultralow standby power operation, the experimental result also shows that the MRRC provides reasonable response time to user command.

Funder

Incheon National University

Publisher

SAGE Publications

Subject

Computer Networks and Communications,General Engineering

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Design and Implementation of IoT based Smart Home Automation System;2021 24th International Conference on Computer and Information Technology (ICCIT);2021-12-18

2. Development of a Multisensor Embedded Intelligent Home Environment Monitoring System Based on Digital Signal Processor and Wi-Fi;International Journal of Distributed Sensor Networks;2015-06-01

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