Beginner score
72/100
Competition workspace
适合全国普通高等学校全日制在籍本科生和高职生，尤其是已有 OpenHarmony、C/C++ 或 ArkTS 开发基础的人。也适合能把传感器侧设备接入、环境监测逻辑、北向应用界面整合为完整系统的个人或学生团队。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
72/100
Learning value
70/100
Estimated effort
6-16 hours
Metric
Official scoring is published on the Op…
适合全国普通高等学校全日制在籍本科生和高职生，尤其是已有 OpenHarmony、C/C++ 或 ArkTS 开发基础的人。也适合能把传感器侧设备接入、环境监测逻辑、北向应用界面整合为完整系统的个人或学生团队。
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
OpenHarmony 开发
C/C++ 编程
ArkTS 开发
传感器与物联网接入
移动端界面设计
Git 与开源许可证管理
The real friction is usually not library usage. It is validation, time allocation, and task framing.
最大难点是做出可运行的软硬结合系统，而不只是界面原型：作品需同时完成南向设备开发和北向应用开发，并覆盖环境、安全及储能监测。提交还要兼顾源代码、PPT、演示视频与开源代码许可证说明，且原则上获奖作品需要开源。
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.