Beginner score
30/100
Competition workspace
适合全国普通高等学校的全日制本科生或高职生，尤其是能组建软硬件结合团队的人。参赛者需要会基于开源鸿蒙开发 ArkUI 应用，并能处理传感器、称重或摄像头等设备接入，以及物联网通信；不同方向还会用到商品识别、条码/二维码、语音播报或打印功能。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
30/100
Learning value
60/100
Estimated effort
24-80 hours
Metric
Official scoring is published on the Op…
适合全国普通高等学校的全日制本科生或高职生，尤其是能组建软硬件结合团队的人。参赛者需要会基于开源鸿蒙开发 ArkUI 应用，并能处理传感器、称重或摄像头等设备接入，以及物联网通信；不同方向还会用到商品识别、条码/二维码、语音播报或打印功能。
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
开源鸿蒙应用开发
ArkUI 界面开发
硬件驱动开发
物联网设备通信
AI 商品识别
技术文档与演示视频制作
The real friction is usually not library usage. It is validation, time allocation, and task framing.
难点不只是做出界面，而是完成能实际运行的开源鸿蒙“北向应用+南向设备”方案：既要开发硬件驱动控制传感器和执行器，也要把物联网与 AI 功能接入可演示的生活或商超设备。提交还要求完整代码、设计材料、用户手册和清晰演示视频，且获奖作品需按要求开源到指定平台。
This guide is the best pre-read if you want a cleaner start instead of trial-and-error.
How to learn feature engineering, validation, and competition workflow without heavy hardware.
No GPU? Pick Competitions That Still Teach You Good HabitsUse these fields to make a quick decision before you dive deeper.
Registration is unverified; confirm availability on the official page before investing.
Sign in to save competitions and build your own shortlist.
Rules, files, submission details, and the live deadline still come from the official page.
These competitions share a similar domain or difficulty level.
ModelScope
General MLModelScope
General MLKaggle
General MLKaggle
General MLSeparate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.
Official metric is not published on the OpenAtom competition listing; verify scoring on the competition page.
reward_value_usd is a rough CNY→USD estimate (×0.14) for ranking only; use reward_summary for the official prize text.