【正文】
病人身邊。關鍵詞:呼叫器;報警;顯示AbstractIn the hospital can best service for the patient is very important, but not always in nurse every patient. So, for a pager ward beds for good hospital service is very necessary. The design of the pager by display, control circuit, alarm and rectifying power supply. Make the patient can promptly notify the doctor and the doctor could soon know what ward beds, which in turn the patient.Key words: Pager; Alarm;; Display目 錄ABSTRACT ..........................................................................................................................II引 言 ......................................................................................................................................1第一章 課程設計內容介紹 ..................................................................................................2 課程設計的目的 ........................................................................................................2 課程設計要求 ............................................................................................................2 課程設計內容 ............................................................................................................2第二章 設計的工作原理及內容 ..........................................................................................3 病房床位呼叫器 .........................................................................................................3 呼叫器電原理 .............................................................................................................4 病床呼叫器 ................................................................................................................5 呼叫器電路 .................................................................................................................6第三章 心得與體會 ..............................................................................................................7結 論 ....................................................................................................................................8參 考 文 獻 ..........................................................................................................................9引 言當病人呼叫時,護理主機會發(fā)出語音報號。應答分機能顯示床號,在治療室化藥處安裝應答分機更有必要。緊急求助功能適合護士遇到緊急突發(fā)的偶然事件,向同伴求助以獲得增援,一起幫助處理異常事務。實際設計應使學生學會電子系統(tǒng)設計的基本設計方法,包括:方案的選擇、框圖的繪制、單元電路的設計、元器件的選擇等方面?!? 用 LED 指示燈顯示病房的呼叫。10 個陰極分別做成 0、2……9 十個數(shù)字的形狀,相互隔一定間隙重疊組成而成。一個 SZ1