頁籤選單縮合
題 名 | 多功能遙控器之硬體設計=The Hardware Design of the Multifunction Remote Controller |
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作 者 | 盧明寬; 江佳霖; 林佳興; 劉紹文; 張光燦; | 書刊名 | 電信研究 |
卷 期 | 38:3 2008.06[民97.06] |
頁 次 | 頁461-473 |
分類號 | 448.944 |
關鍵詞 | 多功能遙控器; 數位家庭系統; 433MHz; |
語 文 | 中文(Chinese) |
中文摘要 | 多功能遙控器內部電路共有主控制器控制電路、433MHz射頻電路、串列介面電路、紅外線收發電路、記憶體電路、按鍵偵測電路到LCD驅動電路等七個區塊,以便配合本所數位家庭系統的需求,整合家電控制、居家照護與居家保全等功能。整個遙控器及其內部元件的電源由兩顆電池供應,平日使用時(也就是主控制器操作在正常模式,LCD、射頻IC、串列介面收發IC以及串列快閃記憶體全部啟動時)最大消耗電流約為15mA,低功率模式下耗電約為40uA。433MHz射頻功率可達0.1dBm,直線無障礙傳輸距離約10公尺,經過實地測試後足以控制位於同一樓層的各種家電。串列介面電路則可以將居家照護設備上的資訊傳送到遙控器內部的記憶體。LCD螢幕配合按鍵電路提供使用者人機介面,以便對各種家電進行控制或讀取相關數值。 本文將分別介紹多功能遙控器內部七種電路,並就各電路的特點與應用做說明。 |
英文摘要 | Multi-function remote controller has seven main function blocks, and they are main controller circuit, 433MHz radio frequency circuit, serial communication circuit, infrared transmit and receive circuit, Flash memory, key-pressed detection circuit and LCD driving circuit. To meet the requirements of the Digital Home System, the multi-function remote controller integrates the functions like the control of home appliances, home health care, and home security on itself. The power supplied to the multi-function remote controller is from two AAA batteries, and the good power saving ability makes the current consumption of the multi-function remote controller in standby mode be as low as 40uA. The 433MHz radio frequency transmit power is about 1 dBm so the appliances in the same floor are under the control of the multi-function remote controller. The serial communication circuit receives the data from the health care equipments and then the CPU in the multi-function remote controller can store the data in the Flash memory, the other function block in the multi-function remote controller. LCD provides a human interface for the user so the they can read data or the status of the controlled appliance. The main purpose of this article is to introduce the seven main function blocks, and explain the features and applications of each block. |
本系統中英文摘要資訊取自各篇刊載內容。