Jinfan Shi. Director of Huawei LiteOS Marketing Huawei

Transcription

1 Jinfan Shi Director of Huawei LiteOS Marketing Huawei

2 Huawei LiteOS, Simplifying the Development of LPWA Devices Jeff Shi Director of Huawei LiteOS Marketing Huawei

3 IoT OS is the Key to LPWA Devices Device s Capabilities Required for LPWA Application Low-cost hardware platform Cloud connectivity 5-10 years battery life Wireless communication Remote Management Device security IoT Operating System

4 Huawei LiteOS, An IoT OS for Simplifying the Development of LPWA Devices Easily configure and control MCU/Peripherals to automatically sleep, wakeup Easily connect to Huawei OceanConnect or 3 rd party IoT platform VS Code based, Support C/C++ ARM cross-platform toolchain Debug, Trace etc. Huawei LiteOS APIs FOTA Network Protocol AT Adapter Driver & Socket Adapter Lightweight, Real-time Kernel VS Code IDE Microcontroller (MCU) NB-IoT SoC

5 Huawei LiteOS Flexibly Supports Different Development Scenarios OneNET OceanConnect Kernel API Posix/Cmsis Application AT adapter (Module B) For LPWA Device Vendors: VS Code IDE LWM2M CoAP DTLS UDP AgentTiny API FOTA IP MQTT TLS TCP Driver & Socket Adapter Huawei LiteOS SDK (Module C) Scenario 1 MCU based development (A + B + C) Scenario 2 NB-IoT SoC based development (A + C) Kernel (Module A) Tickless Mechanism Task Scheduler Dynamic Loading Interrupt Management Scenario 3 SDK based development (B + C or C) Memory Management Driver Framework MCU NB-IoT SoC

6 MCU Based Development Requires Full Stack Capability Kernel API Posix/Cmsis AgentTiny APIs init bind data report cmd ioctl Multi-platform support Complete protocol stack AT adapter Network Protocol (FOTA/LWM2M/CoAP/ ) Unified AT command interfaces to communicate with various modules Kernel Kernel Interface Driver Interface MCU + 2G/3G/WiFi/NB-IoT Module Ofo Opple

7 Native Support of Boudica SoC Lowers the Development Cost Posix/ Cmsis Application Processor Huawei LiteOS Kernel API AgentTiny API Network Protocol (FOTA/LWM2M/CoAP/ ) Value for Device Vendors $1-$2 Solution saving (vs. MCU based) 5 Steps For cloud connection (vs. 9 AT commands) Lightweight, Real-time Kernel 30% 3+ Comm Processor Security Processor Boudica V150 SoC Power optimization (vs. BoudicaV120) IoT platform support (OC, OneNET, Telecom, ) Support 3GPP R13/R14 standard Full frequency coverage, 698MHz~2180MHz Low power sleep (2.5uA) ARM Cortex-M based 48MHz Smoke Sensor Gas Meter

8 Huawei LiteOS Accelerates the GTM of 3 rd Party NB-IoT Chipsets RDA Chipset Startup Value for Chipset Vendor Low-power mechanism Complete Network protocol stack Multi-platform support New product costdown (Cortex-A -> Cortex-M) Reduce development efforts, Achieve fast GTM

9 Huawei LiteOS SDK Enables Existing Devices to Connect with IoT Platform Quickly IoT Platform Huawei LiteOS SDK AgentTiny API FOTA MQTT LWM2M TLS CoAP DTLS TCP Driver & Socket Adapter Unified south interfaces for various modules Reduced efforts for both Telecom operators and Device Vendors Socket Interface Driver Interface Existing Device 3 rd Party Operating System or No OS 3 rd NB-IoT/2G/WiFi Module ThreadX OS NB-IoT Module Contiki OS WiFi Module Qualcomm Hanfeng

10 Simple Steps to Connect with OceanConnect IoT Platform Using Huawei LiteOS SDK Porting Implementing API Calling 1 Hardware Driver Interface Get system time Delay Memory allocation/free Hardware random numbers 2 Socket Interface atiny_net_connect atiny_net_send atiny_net_recv atiny_net_close 1 atiny_cmd_ioctl(cmd) Used by LwM2M objects on IoT Platform to send comman d to IoT devices, eg. data, res et, upgrade etc. 2 atiny_event_notify(event) Used to notify developers the key events or status during th e device registration or progra ming running atiny_init(atiny_params): initialize atiny_bind(device_info): network connection etc. atiny_data_report(report _data): send data to IoT platform atiny_cmd_ioctl(cmd, arg, len): send command to devices

11 Huawei LiteOS Supports Fast Deployment of New Shared Bike s Locks LTE BLE NB-IoT Positioning Open Close Bike Platform NB-IoT OceanConnect BLE Fast Wakeup Huawei LiteOS Inside Bike Profile Connectivity NB-IoT BLE Kernel G-Sensor NFC G-Sensor Posture Detection Multi MCU Partners Why Huawei LiteOS? Multi MCU product support Low-power framework for MCU based lock application Multi-communication protocol support GPRS Lock Power Consumption 1.7 Months Development Efforts Months Huawei LiteOS NB-IoT/LiteOS Lock 26 Months Weeks

12 Huawei LiteOS Will Be Inside More LPWA Devices in 2018 Will be commercially shipped in 2018 Smart Water Meter Smart Parking Smart Smoke Alarm Internet of Bicycles Have been commercially shipped Wearables Smart home Light Controller Sensor Gateway

13 Huawei LiteOS Jointly Builds Open Ecosystem with Partners MCU vendors (2 Core IP vendors),iot Dev Suites (MCU Dev Platform + Comm Board) Integrated NB-IoT Dev Suites 3 th Party MCU ST NXP Amtel Silicon Labs GD Novoton TI Nuvoton MTK Thundersoft Lierda GD IoT Dev Suite Andes Synopsys Nordic ADI Integrated Comm Dev Suite SINOVOIP YiqiSoft Terabits 13 top MCU vendors 25+ industry partners 50+ development suites

14 Huawei LiteOS Open-sourced Community Facilitates Developer s Projects Huawei LiteOS Website Wechat Know:website, Wechat, Developer community Social network Tech Media Partners Experience:DevCloud s remote development, fast online experience Documents & Support Developer Community Forum Offline Activities Download:Open-source community or Github, free downloads of source codes Learn:online courses, offline workshop activities Source codes Huawei LiteOS on GitHub Communication:online forum, offline Hackathon competitions Support:online technical support

15 Thank You!