> For the complete documentation index, see [llms.txt](https://sharinghub.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub.kittenbot.hk/airelated/koi/makecode/voicerecload.md).

# 語音辨識模型運行 (固件版本: v1.12.0或之後)

在固件版本1.12.0之後，語音辨識增加了模型儲存和讀取的功能。

### 插入MicroSD卡[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

我們需要將訓練的模型儲存下來，所以使用機器學習時請確保SD卡已經插在卡槽。

<figure><img src="https://kittenbothk.readthedocs.io/en/latest/_images/022.png" alt=""><figcaption></figcaption></figure>

### 編寫語音模型訓練程式[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

<figure><img src="https://kittenbothk.readthedocs.io/en/latest/_images/mcbanner.png" alt=""><figcaption></figcaption></figure>

#### 加載KOI插件：[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

#### 在擴展頁直接搜尋KOI (KOI已經過微軟認證，可以直接搜尋)[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

<figure><img src="https://kittenbothk.readthedocs.io/en/latest/_images/koi_search.png" alt=""><figcaption></figcaption></figure>

#### 你亦可以用插件地址搜尋[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

KOI插件：<https://github.com/KittenBot/pxt-KOI>

語音識別積木塊：

<figure><img src="https://kittenbothk.readthedocs.io/en/latest/_images/0.6.4.png" alt=""><figcaption></figcaption></figure>

編寫程式：

{% embed url="<https://makecode.microbit.org/_ds6Eb6UmxdmM>" %}

### 程式流程[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

1: 首先將程式下載到Microbit上。

2: 按下A，載入先前所訓練的語音模型。

3: 按下B，辨認語音指令。辨認成功的話，KOI的畫面會顯示綠色，否則會顯示紅色。

4: Microbit會顯示出辨認結果。

### 插件版本與更新[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

插件可能會不定時推出更新，改進功能。亦有時候我們可能需要轉用舊版插件才可使用某些功能。

詳情請參考: [Makecode插件版本更換](/programmingplatforms/makecode/makecodeextupdate.md)

### FAQ[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

#### 1： 為什麼我重新開機，按下按鍵A，但按鍵沒有反應？[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

· 答：打開電源後, KOI 及microbit 同時起動; 相對上, Microbit 所需的起動時間比KOI魔塊短, 引致 Microbit的初始化程式已經跑完了，KOI還沒完全起動, 因此按下A鍵沒有反應。

· 解決辦法：打開電源後，重新按下Microbit背後的Reset按鍵，讓Microbit重新開始運行（秘訣就是讓KOI魔塊先完全運行起來，再讓Microbit 跑初始化程式）

#### 2： KOI鯉魚魔塊我直接3V電源可以嗎？[¶](broken://pages/q8RWHagRTmvUC6XzxZPu)

· 答：不行，必須要接5V！


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