解决方案
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解决方案
智能音视
2018-08-14 10:11
EXYNOS7570 AI SPEAKER PROJECT
System Proposal(hw feature)
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Classification |
Component |
Note |
Remark |
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System |
AP |
SEC Exynos7570 |
14nm Quad core A53 1.4Ghz |
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MEMORY |
SEC 16Gb LPDDR3 SDRAM |
use eMCP(16+16) or((16+12)) |
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SEC 4GB or 8GB e.MMC |
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Audio |
Pre-processing DSP |
Conexant CX20921 |
use Linkplay ASR_C02 module |
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Audio |
Audio Amp |
Bluesky TK0373E 2x4.5w 4Ω stereo |
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Codec |
MV8064 or Internal audio codec |
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2Ch Speaker unit |
2" (3W) stereo |
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Mic. |
Analog MIC x 2 |
can support Analog or Digital MIC, and can change to MICx4 |
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Connectivity |
Bluetooth |
Internal wifi/bt, RFIC S611B |
BT4.2+BR/EDR+BLE |
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Wi-Fi |
802.11 a/b/g/n/2.4Ghz/5Ghz Dual |
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Video |
Display |
7" IPS Panel + CTSP |
Resolution 1280x720, Brightness 250Cd/m2, view angle 160° |
can change to 10.1", max resolution 1280x800 |
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Camera |
4EC 5M pixel (S-LSI SoC) |
1/4“, FOV 67.79°, F2.2 |
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mechatronics |
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Button |
Power, Volume Up, Volume Down, , |
Android OS UX/UI physical button, |
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Etc |
Power |
DC 5V 2A |
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Battery |
3.7V |
3600mAh |
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PMIC Power Management |
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LED |
Mute, Processing request and others |
One Mute indicator led, 8 RGB LEDs for indicator voice recognization&response |
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Charger |
Yes |
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TF card socket |
Push-Push Type |
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Sensor |
Light/proximity |
For auto backlight |
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System Proposal(SW feature)
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Classification |
Spec |
Note |
Remark |
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OS |
Android |
Android 7.0 |
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Cloud Voice Service |
Aamzon |
Amazon Alexa AVS,Commercial Product Level Quality |
Supporting smart speaker features based on AVS SDK |
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Google Assistant,Commercial Product Level Quality |
Supporting smart speaker features based on Google assistant SDK |
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Baidu(TBD) |
Commercial Product Level Quality (Response Time and Far field length) |
Supporting smart speaker features based on Baidu SDK |
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Far Field voice input processing |
|
Yes, NR/EC/BF |
Commercial Product Level Quality |
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Multimedia |
Audio Supported Formats |
MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, |
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Video Supported Formats |
Playback: MKV, MOV, MP4, H.265(HEVC), AVI, WMV, TS, 3GP, FLV, WEBM |
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Image Supported Formats |
Playback: JPEG, PNG, BMP Output: JPEG |
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Connectivity |
Bluetooth |
L2CAP, SDP, GAP, GATT, ATT, SM |
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WiFi |
Dual Band (2.4GHz/5GHz),HT40 (5GHz), Wi-Fi direct, Host APD (Master/Slave), WEP/WPA/WPA2/WPS |
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Application |
Amazon Echo Show APP |
UI/UX porting and APP |
Following AVS UX design guideline |
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Smart Speaker Launcher/APP |
Smart Speaker Launcher |
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Settings |
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Voice control integrated |
Voice Status Indication by animation |
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Google Assistant |
Google Assistant APP |
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Baidu |
BaiduSpeech APP |
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System Proposal(SW feature)
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Music |
amazon, spotify.. |
same to echo show |
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Video |
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same to echo show |
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Books |
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same to echo show |
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News |
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same to echo show |
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Calendar |
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same to echo show |
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To Do |
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same to echo show |
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Weather |
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same to echo show |
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Video or voice call |
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same to echo show |
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Smart Home |
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same to echo show |
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Timer |
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same to echo show |
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Movie showtimes |
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same to echo show |
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Shopping |
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same to echo show |
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Others skills |
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same to echo show |
depend on different clound voice service |
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App |
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can install others app |
TBD |
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LED indication |
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indication status |
TBD |
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Face detection |
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recognization face |
TBD |
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Voice detection |
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recognization voice |
TBD |
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Play youtube |
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TBD |
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System setting |
|
reference echo show&android setting |
TBD |
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Don't disturb |
Yes, refer echo show |
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OTA |
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Yes |
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Battery charger |
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Yes |
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Mute button |
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Mute/Unmute Mics and camera by mute key |
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HW Blocks
Core Board Blocks
IO Base Board Blocks1
IO Base Board Blocks2
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