Huawei LiteOS - pic.huodongjia.com
Transcript of Huawei LiteOS - pic.huodongjia.com
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Huawei LiteOSThe Open Source Operating System for IoT
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LEADS
Lab as a Service
Social
End-to-End
Agile
Dedicated
The LEADS concept is redefining Developer experience (DX)
Build a Better Connected World with Developers
To develop an open enablement platform, improving developer experience
DedicateTo dedvelop an open enablement platform, improving developer experience
US$1Billionin 5 YEARS
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Huawei LiteOS
Secu
rity
Kernel
Open API
• High-level lauguage for development• Re-Active programming model
• Multi-protocols supported• Mesh network
[ Better Sensing ]
• Small Kernel• Lower latency• Lower Consumption
[ Better Connecting ]
[ Simple Developing ]Connectivity Sensor hub Service Engine
Huawei LiteOS Enable Things More Intelligent
SmartLightweight
[KB kernel ]
[mW power ]
[mS response]
Lightweight Kernel + N Frameworks
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Lighter, Lower Power, Faster Response
Smart Camera
Cold start to the preview:
Huawei LiteOS + HiSilicon
[ Start-up speed : 1 / 8 ]
400ms
[ Power: 2 / 3 ]
30m 60m 90m 120m
1080p recording scene, 1000mAh battery capacity
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Lower Latency, Higher PrecisionSensorHub Framework Makes Sensors Smarter
Facial recognition
App
Algorithms
App
Sensor
Action recognition
App App App
SensorHub
Fusion Algorithm
Facial Action recognition recognition
• ↓50% delay
• 2X+ accuracy
• collection algorithm -> fusion algorithm
Single-sensor processing
Multi-sensor synergy
Data collection algorithm
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Better Connecting, Multi-Protocols Supported
Wearable ProfileHome Profile Manufacturing Profile
Home App
Metering App
Manufacturing App
Wearable App
Multi Protocols Connectivity
Multi Devices communication
Home Gateway
Industrial Gateway
BT, WiFi…
802.15.4…
NB-IoT…
• Self healing network
• Mesh Large-scale networking
• Multi-processor support system architecture
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VS
Frame per sec CPU usage (%)
MapleJS versionFrame per sec CPU usage (%)
C version
An App-framework for IoT, deliversperformance and low power like C
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Huawei LiteOS, Reduce Metering Cost
Metering
• Huawei LiteOS instead of MCU, reduce cost
• Low power consumption, about 10 years
+
Boudica Huawei LiteOS
2 Chips
Transmission MCU
+
1 Chips + Huawei LiteOS
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Huawei LiteOS, Saving Energy For Smart Lighting
Huawei LiteOS Mesh Network
• Ad hoc network delay < 3s
• Network Healing < 20S,1/3 level
• 1000+ Nodes
Energy Consumption
50%
20%
Operation cost
Lighting Management
Agile Router
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Huawei LiteOS Community, HelpingPartners Innovating
Remote Lab Open Source/API IDESupport Authentication
• Technical Support• Test, Authentication
• Development • Open Source for Kernel• Open SDK• Hardware Developing Board
Open Source, Commercialized directly
Partners Community Support
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Huawei LiteOS developer community http://developer.huawei.com/ict/en/site-iot/product/liteos• LiteOS Kernel source code and SDKs• Developer Guide:video and technical documents• Evaluation boards introduction
How to get Huawei LiteOS ?
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Mainboard
Sensor Board WIFI Board
Ethernet Board UART BoardLCD Board
Huawei LiteOS MobileCam board introduction
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Any questions or suggestions, please fell freely to contact us:• From Huawei LiteOS development community “Development Queries”• Or sent email to “[email protected]”
Contact ushttp://developer.huawei.com/ict/cn/events/site-iot-workshop2016-liteos
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Q & A
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Set up hardware environments
Download LiteOS code from community
Config compiler like arm- huaweiliteos-linux-gcc on Linux server
Set up software environments
Run the board and you can find the “hello word” task is created.
Find“app_Init,” and begin your journey with LiteOS
Create a new task, compile the project and porting the Bin file to the board.
Realize your idea with LiteOS
Create a “hello word” task withMobileCam board
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With LiteOS and it’s connectionSDKs, we can see:
Seamless connecting(Zero- configuration) to gateway and controller(phone) via WIFI.
Fast response to the control command.
Fast development(<2 weeks, 2 people).
LiteOS Demo: Balanced car for videosurveillance
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Better Connecting, Multi-Protocols Supported
Metering app
Tracking
Lighting
…IoT Gatway
Huawei LiteOS+NB-IoT
Wifi,BT, 802.15.4, PLC,Zigbee…
Simple control
Huawei LiteOS intelligent
control