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#第六届立创电赛#离线语音落地扇

创建时间:3年前

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描述

<div class="document"> <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;"><strong><span style="color:#0093e6;">请在报名阶段填写 ↓</span></strong></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> <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> <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="color:#95a5a6;"><span style="font-size:14px;">懒得动手,整合一堆控制开关放到一起集中控制,也可以远程。</span></span></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;">21/7/17</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;">看了直播后,感觉改一个最常用的东西有意义些,所以方案调整为改造落地风扇,实现开关和挡位控制。最主要声音要好听。</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;">*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;"><span style="color:#95a5a6;"><span style="font-size:14px;">首次公开,原创。</span></span></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> <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;">* 3、开源协议</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="color:#95a5a6;font-size:14px;">GPL 3.0</span></p> <p style="line-height:1.8;"> </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;"><strong><span style="color:#0093e6;">请在竞赛阶段填写 ↓</span></strong></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> <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;"> </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;"><span style="color:#95a5a6;"><span style="font-size:14px;">测试过程:</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">1、焊接JW5033S及外围,把9V降压至5V,测量有输出5V。</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">2、焊接两颗HX3406及外围,测量有3.3V与1.2V。</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">3、焊接NS4158B及其外围,使用4Ω3W喇叭,飞线3.5mm耳机音频,声音不错,没有问题。</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">4、焊接CI1122及外围,一度怀疑人生,试了两颗都发热,3.3V与1.2V短路,取下来的芯片焊到另一片板子就没短路,最后所有元器件全搬过去了。</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">5、烧录测试程序,没烧录进去,用万用表二极管挡位测地对引脚压降,发现开路,用锡膏重新焊接后解决。(锡丝哪怕放了助焊膏也没有锡膏流动性好,上锡再吹容易虚焊,锡膏用烙铁上锡再吹才有那种归位的感觉)</span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;">6、声音太大,破音,R5的0欧换20K开启<span style="color:#95a5a6;">NS4158B的防失真模式解决。</span></span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;"><span style="color:#95a5a6;">7、烧录正常程序发现声音小,,又把R5换0欧了,还小,又改了R4增益。最后换了音频(测试程序的音频是最大音量,合成的15音量感觉刚刚好。</span></span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;"><span style="color:#95a5a6;">8、自己下了Vocaloid4最后天依的声音调的太死板,也没寻求到大佬,最后使用 启英泰伦 的合成音,再自己录得开机欢迎语。</span></span></span></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;"><span style="color:#95a5a6;"><span style="font-size:14px;"><span style="color:#95a5a6;">9、安装进风扇,里面结构有点问题,最后还是硬塞进去了。</span></span></span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"><img src="//image.lceda.cn/pullimage/3BUV0KoRrR4ToPimMQZYTsToTP7L4oXgy50pGJcE.jpeg" alt="" width="1200" height="1200"><img src="//image.lceda.cn/pullimage/EBAEPIwD6lTb1THJuxbVKLM28mBXHg0gTtJnooIU.jpeg" alt="" width="1200" height="1200"></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;">*5、软件部分</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;"> </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;">通过语音控制几个继电器,就和点灯一样。各挡位继电器只能闭合一个,按开发资料来一般没问题,开风扇后才能选挡位,关风扇所有继电器释放,节约用电。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height:1.8;"> </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;">*6、BOM清单</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;"> </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;">打开立创EDA导出</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> <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> <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;">*7、大赛LOGO验证</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;">最右边两个继电器中间</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;"><img src="//image.lceda.cn/pullimage/TtnFM8pc0XuHnYU5G9eKmo4DaZVjKyJmDcKpPqS9.jpeg" alt="" width="1200" height="1200"></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> <hr class="horizontal-splitline normal-bold-2"><p style="line-height:1.8;"> </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;"><span style="color:#95a5a6;font-size:18px;">B站视频:<a href="https://www.bilibili.com/video/BV1d64y1B7BH/" target="_blank">点击我</a></span></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;">OSHWHub专属_微信二压_小体积视频</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>

文档

原理图

PCB_#第六届立创电赛#离线语音多路开关

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part
1 10pF C1,C2 C0603 2
2 100nF C3,C4,C6,C8,C10,C11,C13,C16,C17,C27 C0603 10
3 1uF C5 C0805 1
4 10uF C7 C0805 1
5 4.7uF C9,C12,C14,C15,C20,C21,C28 C0603 7
6 100pF C18,C23 C0603 2
7 10uF C19,C22 C0603 2
8 100nF C24 C0603 1
9 100uF C25,C26 CAP-SMD_BD6.3-L6.6-W6.6-RD 2
10 B2B-XH-A (LF)(SN) CN1,CN2 CONN-TH_B2B-XH-A-LF-SN 2
11 LL4148_C181117 D1,D2,D3,D4,D5 LL-34_L3.5-W1.5-RD 5
12 CESD3V3D3 E1,E2 SOD-323_L1.8-W1.3-LS2.5-RD 2
13 Header-Male-2.54_1x2 H1 HDR-TH_2P-P2.54-V-M-1 1
14 PZ254V-11-03P H2 HDR-TH_3P-P2.54-V-M 1
15 SRD-09VDC-SL-C K1,K2,K3,K4,K5 RELAY-TH_SRD-XXVDC-XL-C 5
16 L1 L0603 1
17 2.2uH L2,L3 IND-SMD_L2.5-W2.0_SLW252012P 2
18 4.7uH L4 IND-SMD_L6.0-W6.0_SLF6028T 1
19 LTST-C150KRKT LED1,LED2,LED3,LED4,LED7,LED8,LED9 LED1206-RD 7
20 SS8050_C181160 Q1,Q2,Q3,Q4,Q5 SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR 5
21 470 R1,R16,R17,R18,R19,R24 R0805 6
22 4.7K R2 R0805 1
23 10K R3,R8,R9,R11,R12 R0805 5
24 51K R4 R0805 1
25 0 R5 R0805 1
26 2.2K R6,R7,R22,R23 R0603 4
27 45.3K R10 R0603 1
28 20K R13 R0402 1
29 105K R14 R0402 1
30 110K R15 R0603 1
31 CI1122 U1 QFN-48_L6.0-W6.0-P0.4-BL-EP4.1 1
32 NS4158B U2 SOP-8_L4.9-W3.9-P1.27-LS6.0-BL 1
33 HX3406 U3,U4 SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR 2
34 JW5033S U5 TSOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL 1
35 DBT10-7.62-2P U6,U7,U8,U9 CONN-TH_2P-P7.62_DBT10-7.62-2P 4
36 12.288MHz X1 OSC-SMD_4P-L3.2-W2.5-BL 1

附件

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立创电赛:《离线语音落地扇》-视频演示.mp4

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立创电赛 回复
<p><span class="colour" style="color: rgb(85, 85, 85);">需要上传第六届立创电赛的logo哦,可前往大赛官网QQ群文件处下载:</span><span class="colour" style="color: rgb(60, 46, 35);"><u>1051569414 </u></span></p>
立创电赛 回复
<p>加油更新文档哟,完成后可申请价值58元PWLINK调试器,先到先得。<a href="https://diy.szlcsc.com/posts/35d08431c7ae49b6b9ea5698eb70ecba" target="_blank">https://diy.szlcsc.com/posts/35d08431c7ae49b6b9ea5698eb70ecba</a></p>
立创电赛 回复
<p>logo验证需要上传第六届电赛的logo,可前往QQ群>群文件下载:1051569414</p>
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