<div class="document"> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 1、项目功能介绍</h3> <span style="font-family:Inter, '-apple-system', BlinkMacSystemFont, 'Segoe UI', 'SF Pro SC', 'SF Pro Display', 'SF Pro Icons', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;"><span style="font-size:16px;">本项目基于 SF32LB52 微控制器，实现了一个支持 AI 语音交互的便携开源对话系统。系统集成了蓝牙通信（立创开源蓝牙模组）、语音采集与播放、SPI 屏幕显示、电源管理等功能，适用于日常信息查询（如天气、时间）、情感陪伴交流、开源硬件学习实践（如新手电子焊接、DIY 制作）等场景。项目硬件设计便携，软件代码开源且结构清晰，便于入门学习者二次开发和移植。</span></span><br> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">非原创参考小智AI训练营设计</p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"><span style="border:0px solid;margin:0px;padding:0px;">（一）硬件实现原理与机制</span><span style="border:0px solid;margin:0px;padding:0px;">​</span></p> <div class="ace-line" style="background-color:#ffffff;"><span style="border:0px solid;margin:0px;padding:0px;">本项目硬件以 </span><span style="border:0px solid;margin:0px;padding:0px;font-weight:bold;">SF32LB52 微控制器</span><span style="border:0px solid;margin:0px;padding:0px;"> 为核心，搭配、麦克风模块、扬声器模块、SPI 屏幕，构建 “语音采集 - 信号处理 - AI 交互 - 结果输出” 的完整链路，具体原理如下：</span><span style="border:0px solid;margin:0px;padding:0px;">​</span></div> <div class="ace-line ol-idHqRCRmMK list-div list-start-number1" style="background-color:#ffffff;"> <p><span style="border:0px solid;margin:0px;padding:0px;font-weight:bold;">1.核心控制层</span><span style="border:0px solid;margin:0px;padding:0px;">：SF32LB52 主控负责接收各模块数据（如麦克风的语音信号、蓝牙模组的网络数据），通过内置算法解析语音指令，再向执行模块（扬声器、屏幕）发送控制信号；</span><span style="border:0px solid;margin:0px;padding:0px;">​</span></p> </div> <div class="ace-line ol-ideuhMvyhZ list-div" style="background-color:#ffffff;"> <p><span style="border:0px solid;margin:0px;padding:0px;font-weight:bold;">2.语音交互层</span><span style="border:0px solid;margin:0px;padding:0px;">：麦克风模块采集用户语音，将模拟信号转为数字信号传输至主控，主控通过蓝牙模组连接互联网 AI 服务，获取语音解析结果与应答内容，最后由扬声器播放应答语音；</span></p> </div> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">*5、软件部分</h3> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">   1.软件准备：安装 sftool 工具（适配 SF32LB52 芯片的烧录与编译工具），将代码与其放在一个文件夹中，再执行对应的编译下载语句下载即可。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">   2.<span class="outer-u-container demo-outer-link-container" style="font-size:16px;background-color:#ffffff;"><span style="border:0px solid;margin:0px;padding:0px;"><a class="url hyperlink-href:https://github.com/78/xiaozhi-sf32 hyperlink-linkId:xXqzaljQ6E" style="border:0px solid;margin:0px;padding:0px;color:#245bdb;" href="https://github.com/78/xiaozhi-sf32" target="_blank">https://github.com/</a></span></span><span class="outer-u-container demo-outer-link-container" style="font-size:16px;background-color:#ffffff;"><span style="border:0px solid;margin:0px;padding:0px;"><a class="url hyperlink-href:https://github.com/78/xiaozhi-sf32 hyperlink-linkId:lRjwVAYWsu" style="border:0px solid;margin:0px;padding:0px;color:#245bdb;" href="https://github.com/78/xiaozhi-sf32" target="_blank">78/xi</a></span></span><span class="outer-u-container demo-outer-link-container" style="font-size:16px;background-color:#ffffff;"><span style="border:0px solid;margin:0px;padding:0px;"><a class="url hyperlink-href:https://github.com/78/xiaozhi-sf32 hyperlink-linkId:UalcvUeJ7J" style="border:0px solid;margin:0px;padding:0px;color:#245bdb;" href="https://github.com/78/xiaozhi-sf32" target="_blank">aozhi</a></span></span><span class="outer-u-container demo-outer-link-container" style="font-size:16px;background-color:#ffffff;"><span style="border:0px solid;margin:0px;padding:0px;"><a class="url hyperlink-href:https://github.com/78/xiaozhi-sf32 hyperlink-linkId:iMzXZCBqN2" style="border:0px solid;margin:0px;padding:0px;color:#245bdb;" href="https://github.com/78/xiaozhi-sf32" target="_blank">-sf32</a></span></span></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">* 8、演示您的项目并录制成视频上传</h3> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;">https://www.bilibili.com/video/BV1CrYKzsEtR/?vd_source=28e5382a9a9017ea9428586d0f87938e</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height:1.8;"> </p> </div>