【第六届立创电赛】离线语音助手 - 立创电子设计大赛

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<h3 class="document">1、项目功能介绍</h3> <p> </p> <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;"> 个人在使用智能音响时，常常会遇到许多不便之处，如断网时无法使用智能音响、不能控制传统红外遥控家电、不移动智能音响的情况下往往只能在单个房间内使用语音功能等，为此想设计一种多设备可互连的离线智能语音助手，分主设备和从设备，实现以下功能：</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;">1、纯离线模式：</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;">①以CI1103语音识别芯片为主控的主设备，可作为独立语音助手，通过语音控制红外家电等。</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;">②以CI1122语音识别芯片为主控的从设备，可作为独立语音助手，通过语音控制红外家电等。</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;">2、离线局域网模式（主设备控制从设备，实现一个主设备控制多个房间内的从设备，从而离线控制各个房间的红外家电）：</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" 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;">①功能：此模式下分主设备和从设备，主设备放在主房间中（如客厅），多个从设备放在其他各房间（如书房、卧式、厨房等），多个从设备连接入主设备的局域网，主设备和从设备可单独语音识别控制各自房间的红外遥控家电，其次主设备可语音控制各从设备以达到在一个房间内控制多个房间家电的目的；</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;">②硬件设计：本工程为主设备的硬件电路，以CI1103语音识别芯片为主控，外搭ESP8266 WIFI模块用于构建局域网，红外遥控电路用于控制红外家电。从设备硬件电路以CI1122语音识别芯片为主控，可作为独立语音助手，外加ESP8266模块用于连接主设备并接收主设备下发的指令，红外遥控电路用于控制红外家电。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="document">2、实现进度：</h3> </div> <div class="document"> </div> <div class="document">2021-8-11</div> <div class="document"> <p>1. 实现了主设备离线语音红外遥控功能和WIFI数据下发功能，添加了格力空调红外遥控</p> <p>2021-9-17</p> <p>1.实现了主从设备局域网通信功能，主设备可向从识别发送控制指令，从设备解析主设备下发指令并执行相应的控制</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、硬件部分</h3> <p> </p> <p>1.主设备采用CI1103语音识别芯片为主控，离线语音核心板、红外遥控底板分立式设计</p> <p><img style="color: #000000; font-size: medium;" src="//image.lceda.cn/pullimage/kWHr7i4218wDHMnl5xV4t2kVywL2pIDRi6HhGAt9.png" alt="" width="1130" height="789"></p> <p> </p> <p><img src="//image.lceda.cn/pullimage/B8c8Amze06GfBW9MurwDblScw7QQN2EaepVZp1TB.jpeg" alt="" width="1200" height="1200"></p> <p> </p> <p>2.从设备采用CI1122离线语音识别芯片为主控，外加红外遥控电路，WIFI通信电路</p> <p><img src="//image.lceda.cn/pullimage/L7UnXQ5aULn1V0PwHM3HiWBzFD1OrEFsLR033h20.jpeg" alt="" width="1200" height="1200"></p> <p><img src="//image.lceda.cn/pullimage/JY4vm8eJn5s3pHJBRIWEOnjeTsVMOB14fZFqaYsh.jpeg" alt=""></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;"> </h3> <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、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;">主设备采用“CI110X SDK ALG Application V1.5.9”算法SDK，实现了格力空调红外遥控和WIFI通信等部分功能，可下载附件源码参考。从设备采用“CI112X SDK V1.2.5”SDK。</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;">1、红外遥控代码</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/qEHw2RhVohFcuGkRKse37BvvBzYpsOcmaAi5uhbZ.png" alt="" width="1200" height="906"></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;">2、WIFI通信部分</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/RigGcDbAuZv0P2ZCeACcYYEM5Ec1vPBSgRIU9yHC.png" alt="" width="1200" height="907"></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;">5、演示视频</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;"> </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

离线语音主板

离线语音底板

离线语音从机

离线语音识别

BOM

ID	Name	Designator	Footprint	Quantity
1	AI-HEADER 1	1	AI-HEADER 1	1
2	22PF	C1,C2	SMD 0402	2
3	100nF	C3,C30,C31	SMD 0402	3
4	4.7uF	C4,C6,C7,C9,C10,C19,C21,C23,C25	SMD 0402	9
5	22pF	C5,C8	SMD 0402	2
6	1nF	C11	SMD 0402	1
7	0.1uF	C12,C13,C14,C15,C16,C17,C18,C20,C22,C24	SMD 0402	10
8	1uF	C26	SMD 0402	1
9	470nF	C27	SMD 0402	1
10	3.3nF	C28	SMD 0402	1
11	10uF	C29	C 0603	1
12	100pF	C32,C33	SMD 0402	2
13	HEADER 2X11P	H1,H2	排针排母2*11P	2
14	4.7uH	L1	AI-IND-SMD L2.5-W2.0	1
15	2.2uH	L2	AI-IND-SMD L2.5-W2.0	1
16	XTAL16MHZ	OSCO	SMD-3225 4P	1
17	470R	R1	SMD 0402	1
18	45K	R2	SMD 0402	1
19	10K	R3,R4,R5,R8,R10,R11,R12,R17	SMD 0402	8
20	2R	R6	SMD 0402	1
21	0R	R7	R 0603	1
22	10R	R9	SMD 0402	1
23	2.2K	R13,R16	SMD 0402	2
24	FM8002E	U1	AI-SOP-8 150MIL	1
25	FM25Q64-SOB-T-G	U2	AI-SOIC-8 L5.3-W5.3-P1.27	1
26	CI1103	U3	CI1103	1
27	RY3408	U4,U5	AI-SOT-23-5 L3.0-W1.7-P0.95	2
28	22pF	C34,C36	C 0603	2
29	0.1uF	C35,C37,C39,C41,C59,C61,C63,C65	C 0603	8
30	10uF	C38,C40,C60,C62,C64,C66	C 0603	6
31	LED 0603	D1,D2	LED 0603	2
32	DSK34	D5	SOD-123	1
33	SMF9.0CA	D8,D9	SOD-123FL L2.8-W1.8	2
34	跳线	J1	排针排母2P	1
35	SWD	J2	排针排母4P	1
36	BOOT	J4	排针排母3P	1
37	IRM-3638C/TR1-11	LED1	AI-IRM-3638C	1
38	扬声器	P1	XH2.50 2P	1
39	MIC1	P2	TH1.25T	1
40	MIC2	P3	TH1.25T	1
41	CI1103模块	P4	AI-CI1103模块	1
42	SI2302	Q1	R-SOT-23	1
43	22R	R14,R15,R18,R19,R20,R21	R 0603	6
44	15R	R22,R23	R 0603	2
45	4.7K	R24,R25,R56	R 0603	3
46	10K	R46,R47,R48,R49,R51,R55	R 0603	6
47	100R	R50,R54	R 0603	2
48	0R	R52,R53	R 0603	2
49	SW-SK-12D02	SW1	SW-SK-12D02VG3	1
50	RST	SW2	KEY-TH P6.2-H6.2	1
51	IR7393C	U6,U7,U8,U9,U10,U11	AI-LED-TH BD6.2-P2.54-FD	6
52	CH340T	U12	SSOP-20 L7.5-W5.2-P0.65-LS8.0-BL	1
53	AMS1117-3.3	U13,U18	SOT-223	2
54	ESP-12S	U17	ESP-12S	1
55	MICRO USB	USB1	MICRO-USB	1
56	12MHz	Y1	HC-49S	1
57	AI-HEADER 1	2,3	AI-HEADER 1	2
58	100pF	C88	SMD 0402	1
59	100nF	C89,C120	SMD 0402	2
60	4.7uF	C90,C92,C94,C96,C99,C100,C102,C103,C105	SMD 0402	9
61	0.1uF	C91,C93,C95,C111,C112,C113,C114,C115	SMD 0402	8
62	10uF	C97,C106,C110	C 0603	3
63	1nF	C98	SMD 0402	1
64	22pF	C101,C104	SMD 0402	2
65	3.3nF	C107	SMD 0402	1
66	470nF	C108	SMD 0402	1
67	1uF	C109	SMD 0402	1
68	22PF	C116,C117	SMD 0402	2
69	0.1uF	C118,C119	C 0603	2
70	SMF9.0CA	D10,D11	SOD-123FL L2.8-W1.8	2
71	DSK34	D12	SOD-123	1
72	BOOT	J3	排针排母3P	1
73	UART0	J5	排针排母3P	1
74	2.2uH	L4	AI-IND-SMD L2.5-W2.0	1
75	4.7uH	L5	AI-IND-SMD L2.5-W2.0	1
76	IRM-3638C/TR1-11	LED2	AI-IRM-3638C	1
77	XTAL16MHZ	OSCO1	SMD-3225 4P	1
78	扬声器	P7	XH2.50 2P	1
79	MIC1	P8	TH1.25T	1
80	SI2302	Q2	R-SOT-23	1
81	2.2K	R75,R101	SMD 0402	2
82	10K	R76,R78,R79,R80,R82,R83,R85	SMD 0402	7
83	10K	R77,R92,R98,R99,R100,R103	R 0603	6
84	45K	R81	SMD 0402	1
85	10R	R84	SMD 0402	1
86	0R	R86,R94,R97	R 0603	3
87	470R	R87	SMD 0402	1
88	100R	R88,R93	R 0603	2
89	22R	R89,R90,R95,R96	R 0603	4
90	4.7K	R91	SMD 0402	1
91	0R	R102	SMD 0402	1
92	TS-1088R	SW10	SW-SMD L3.9-W3.0	1
93	RY3408	U20,U21	AI-SOT-23-5 L3.0-W1.7-P0.95	2
94	FM8002E	U22	AI-SOP-8 150MIL	1
95	CI1122	U23	QFN-48 L6.0-W6.0-P0.4	1
96	ESP-12S	U24	ESP-12S	1
97	IR7393C	U26,U27,U28,U29	AI-LED-TH BD6.2-P2.54-FD	4
98	USB-A-SMD	USB2	USB-A-SMD USB-A-1-TH	1