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Open nowPosted 74 days ago

高级测试工程师-功耗测试专项

leiniao-ibg/index120 open roles

Where
Shenzhen, Guangdong, Chinese Mainland
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Your applicationOpen now高级测试工程师-功耗测试专项leiniao-ibg/index · Shenzhen, Guangdong, Chinese Mainland
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The clock on this job

Early applications get read.

12.3% of postings close within 7 days. Measured by our own scanner across the market. leiniao-ibg/index postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.3%7 days
  4. 19.7%14 days
  5. 35.6%30 days
  6. 58.0%60 days
This job: posted 74 days ago

leiniao-ibg/index median: 2 days open

The posting

1、负责智能眼镜整机系统功耗专项测试,搭建标准化功耗测试环境与校准规范,覆盖待机功耗、休眠漏电、静态功耗、后台驻留功耗、单业务场景功耗、复合并发场景功耗,完成全场景耗电量化测试与数据统计。 2、主导DOU日常续航测试,模拟用户真实全天使用路径,覆盖高频操作、间歇使用、后台保活、息屏静置、多业务交替使用等场景,精准统计设备日常续航时长、耗电排行、阶梯耗电分布,建立用户级续航体验评估标准。 3、深度挖掘各类隐性功耗异常、异常耗电场景,重点排查版本迭代功耗抬升、后台偷跑耗电、进程异常唤醒、蓝牙/WiFi链路异常耗电、语音常驻监听耗电、投屏/相机高负载耗电、静置漏电升高等疑难功耗问题。 4、针对低概率、偶现式功耗劣化问题,设计加压复测、场景固化、长时间挂机对比方案,精准区分是系统策略、进程保活、业务逻辑、硬件链路、算法调度导致的功耗异常,推动研发定位根因并闭环优化。 5、负责功耗自动化能力建设,基于Python独立开发功耗自动化采集脚本、续航场景遍历脚本、电流电压数据解析脚本、DOU续航自动化统计脚本,实现功耗数据自动采集、降噪、对比、报表输出。 6、搭建功耗自动化回归体系,实现版本迭代后自动触发核心场景功耗测试、自动对比基线、自动识别功耗劣化,替代重复性人工功耗测试,提升版本功耗质量管控效率。 7、建立智能眼镜功耗指标基线、版本准入准出标准、功耗分级规范,沉淀场景功耗数据库、功耗问题案例库,持续迭代功耗评测标准与续航体验标准。 8、跟进版本灰度、线上用户续航反馈,针对线上续航缩水、异常耗电个案开展专项复盘与复测,输出功耗专项测试报告、质量评估报告与优化建议。 9、对接系统、应用、算法、硬件团队,协同分析功耗根因,推动待机漏电、场景高耗、后台偷跑等问题优化落地,持续提升整机续航能力与功耗稳定性。

1、本科及以上学历,2-4年智能硬件/穿戴设备/安卓终端功耗、续航专项测试经验,有智能眼镜、AR眼镜功耗测试经验优先。 2、精通终端设备功耗测试体系,熟练掌握功耗仪测试、电流电压采样、待机漏电、场景功耗、DOU续航整套测试方法论,能够独立搭建标准化功耗测试环境。 3、熟悉Android系统耗电机制、进程唤醒、Wakelock锁、后台调度、休眠唤醒策略,能够精准分析各类隐性耗电问题根因。 4、具备Python脚本开发能力,可独立开发功耗采集、数据解析、场景自动化遍历、续航统计脚本,具备功耗自动化落地实战经验。 5、具备极强的细节敏感度,擅长发现轻微功耗抬升、渐进式耗电异常等隐性问题,具备独立专项质量建设与风险把控能力。 6、逻辑清晰、复盘能力强,能够独立输出功耗专项方案、对比评测报告、质量总结,具备良好的跨团队推进能力。

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