Beginner score
48/100
Competition workspace
适合已有嵌入式或应用开发基础、能在曳影1520/DAYU800 开发板上完成 OpenHarmony 应用的开发者或团队。尤其适合会使用 OpenHarmony 3.2、Stage 模型，并希望做智能家居、农业、医疗等软硬件场景原型的人。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
48/100
Learning value
60/100
Estimated effort
12-40 hours
Metric
Official scoring is published on the Op…
适合已有嵌入式或应用开发基础、能在曳影1520/DAYU800 开发板上完成 OpenHarmony 应用的开发者或团队。尤其适合会使用 OpenHarmony 3.2、Stage 模型，并希望做智能家居、农业、医疗等软硬件场景原型的人。
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
RISC-V 开发板开发
OpenHarmony 3.2 开发
Stage 模型
分布式软总线
HAP 应用打包
AtomGit 仓库管理
The real friction is usually not library usage. It is validation, time allocation, and task framing.
难点不只是做出创意功能，而是要在指定 RISC-V 硬件与 OpenHarmony 平台上交付可运行、稳定且界面完善的开源应用；评审还明确看重分布式软总线、数据管理、任务调度或设备虚拟化等特性的实际应用。参赛者还需完成源码、HAP 包、演示视频和文档提交，入围后需准备路演材料。
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.
Separate 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.