https://yggf.net/tags/u1/Recent content in U1 on 一个果粉Hugozh-cnTue, 17 Sep 2019 00:00:00 +0000https://yggf.net/iphone-11-u1-chip-2019/Tue, 17 Sep 2019 00:00:00 +0000https://yggf.net/iphone-11-u1-chip-2019/<p>iPhone 11 <strong>的 U1 芯片</strong>，<strong>是干什么的</strong>？</p> <h2 id="是什么">是什么</h2> <p><strong>超宽频</strong>，<strong>UWB</strong>，<strong>定位</strong>，<strong>精准到厘米</strong>。<strong>蓝牙定位</strong>，<strong>米级</strong>；<strong>UWB</strong>，<strong>厘米级</strong>。</p> <h2 id="干什么">干什么</h2> <ul> <li><strong>隔空投送</strong>：<strong>指向对方</strong>，<strong>优先</strong>，<strong>快</strong></li> <li><strong>找东西</strong>：<strong>以后</strong>，<strong>AirTag</strong>，<strong>靠它</strong></li> <li><strong>智能家居</strong>：<strong>靠近</strong>，<strong>自动</strong>，<strong>未来</strong></li> </ul> <h2 id="2019-年用处">2019 年用处</h2> <p><strong>小</strong>。<strong>隔空投送指向</strong>，<strong>而已</strong>。<strong>未来</strong>，<strong>AirTag、智能家居</strong>，<strong>它是基础设施</strong>。</p> <h2 id="小果结论">小果结论</h2> <p><strong>U1=未来</strong>。<strong>2019 年</strong>，<strong>用处小</strong>；<strong>以后</strong>，<strong>AirTag 靠它</strong>。<strong>苹果的芯片</strong>，<strong>总是&quot;先埋伏笔&quot;</strong>，<strong>后爆发</strong>。</p>