<style> pre.flow-chart { background: transparent; box-shadow: none; } .slides rect, .slides #cond, .slides #io2 { stroke: #eee8d5; fill: #eee8d5; } .slides path { stroke: #eee8d5; } </style> # LORA 專題 --- ## 智慧型物聯網跌倒偵測預警裝置系統 <ul> <li>跌倒偵測<!-- .element: class="fragment" data-fragment-index="1" --></li> <li>穿戴裝置<!-- .element: class="fragment" data-fragment-index="2" --></li> <li>預警功能<!-- .element: class="fragment" data-fragment-index="3" --></li> </ul> --- ## 動機 防止獨居老人不慎跌倒時可使用<!-- .element: class="fragment" data-fragment-index="1" --> --- ## 陀螺儀 ![](https://i.imgur.com/VaEJTus.png) --- ## 蜂鳴器 ![](https://i.imgur.com/WaHIJjv.png) --- ## Button ![](https://i.imgur.com/312snKC.png) --- ## 流程 --- ```flow st=>start: 開始 e=>end: 結束 op=>operation: 陀螺儀偵測 op2=>operation: 疑似跌倒 op3=>operation: 確認按鈕動作 io=>parallel: 發警報 io2=>inputoutput: 沒事 cond=>condition: 按下按鈕? (等3秒) ser=>operation: server em=>operation: 救援 st->op(bottom)->op ``` --- ```flow st=>start: 開始 e=>end: 結束 op=>operation: 陀螺儀偵測 op2=>operation: 疑似跌倒 op3=>operation: 確認按鈕動作 io=>parallel: 發警報 io2=>inputoutput: 沒事 cond=>condition: 按下按鈕? (等3秒) ser=>operation: server em=>operation: 救援 st->op(bottom)->op2 ``` --- ```flow st=>start: 開始 e=>end: 結束 op=>operation: 陀螺儀偵測 op2=>parallel: 疑似跌倒 op3=>operation: 確認按鈕動作 io=>parallel: 發警報 io2=>inputoutput: 沒事 cond=>condition: 按下按鈕? (等3秒) ser=>operation: server em=>operation: 救援 alert=>operation: 發出聲響 st->op(bottom)->op2(path1, bottom)->op3 op2(path2, right)->alert ``` --- ```flow st=>start: 開始 e=>end: 結束 op=>operation: 陀螺儀偵測 op2=>parallel: 疑似跌倒 alert=>subroutine: 發出聲響 op3=>operation: 確認按鈕動作 io=>parallel: 發警報 io2=>inputoutput: 沒事 cond=>condition: 按下按鈕? (等3秒) ser=>operation: server em=>operation: 救援 st->op->op2(path1, bottom)->cond op2(path2, right)->alert cond(no)->io(path1, bottom)->e cond(yes,right)->io2(right)->op io(path2, right)->ser(right)->em ``` --- ## TCP/IP <ul> <li>webhook<!-- .element: class="fragment" data-fragment-index="1" --></li> <li>chatbot<!-- .element: class="fragment" data-fragment-index="2" --></li> </ul> --- ## The End
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