<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>幕后 on Apex Run</title><link>https://apexrun.net/diary/</link><description>Recent content in 幕后 on Apex Run</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><managingEditor>slowbloomyogi@gmail.com (Apex Run)</managingEditor><webMaster>slowbloomyogi@gmail.com (Apex Run)</webMaster><copyright>© 2026 Apex Run</copyright><lastBuildDate>Sun, 27 Sep 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://apexrun.net/diary/index.xml" rel="self" type="application/rss+xml"/><item><title>手表传感器融合“吃掉”一公里：纯 GPS 拯救半马配速</title><link>https://apexrun.net/diary/when-watch-fusion-eats-a-kilometer/</link><pubDate>Sun, 27 Sep 2026 00:00:00 +0000</pubDate><author>slowbloomyogi@gmail.com (Apex Run)</author><guid>https://apexrun.net/diary/when-watch-fusion-eats-a-kilometer/</guid><description>一位跑友在半马赛道拼尽全力跑出 1:23:42，手表却只记了 20.22 公里——相当于每公里被悄悄削掉 46 米。这里记录了我们如何排查传感器融合漂移，并在网页工具里一键剥离分段缓存、找回真实半马数据的完整过程。</description></item><item><title>刚才这趟到底算轻松跑还是节奏跑？跑步类型的自动识别逻辑</title><link>https://apexrun.net/diary/run-type-classification/</link><pubDate>Fri, 28 Aug 2026 00:00:00 +0000</pubDate><author>slowbloomyogi@gmail.com (Apex Run)</author><guid>https://apexrun.net/diary/run-type-classification/</guid><description>一位初跑者在社区提问：排酸慢跑时走走停停算不算及格？这个问题戳中了耐力训练里最普遍的陷阱——把慢跑跑得太快。这里记录了我们如何将心率区间与配速离散度结合，做出跑步类型的自动识别引擎。</description></item><item><title>为什么同一条路线，换个时间跑距离会差上百米？</title><link>https://apexrun.net/diary/why-two-watches-differ/</link><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><author>slowbloomyogi@gmail.com (Apex Run)</author><guid>https://apexrun.net/diary/why-two-watches-differ/</guid><description>早晨和跑友交流时遇到一个谜题：在同一条 14 公里的固定路线上跑了两次，脚步走的是相同的便道，手表却记录出了 120 米的距离差距。从最初检查数据到写出一个新工具，这里记录了我们如何拆解手表固件传感器融合的真实机制。</description></item><item><title>零冷启动：不把跑者当空白画布</title><link>https://apexrun.net/diary/zero-cold-start/</link><pubDate>Sat, 10 Jan 2026 00:00:00 +0000</pubDate><author>slowbloomyogi@gmail.com (Apex Run)</author><guid>https://apexrun.net/diary/zero-cold-start/</guid><description>新装一个跑步 App，最怕的就是丢掉过去几年风雨无阻积累下来的跑量。Apex Run 从第一天起就为你读懂 Apple Health 底层的历史跑步记录——这里是它背后的数据同步与设计逻辑。</description></item></channel></rss>