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大部分性能由它军_Q你了解鼠标的光学传感器吗？_电脑报在U?/title>
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大部分性能由它军_Q你了解鼠标的光学传感器吗？
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<li class="zhengwen"><a href="/Parts/Peripheral/Skill/3358/335802.htm">正文</a></li>
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<li>2021/11/25 11:02:24</li>
<li>cdQ原?/li>
<li>来源Q?span>电脑?/span></li>
<li>报纸~辑Q?a id="editor" href="/EditorArticle/40/" style="text-decoration: underline; color: blue;">电脑?/a></li>
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【电脑报在线】黑五v淘如火如|双十二又要来了，所以近期后台留al小狮子要求推荐游戏鼠标的朋友不。不q老实_
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<blockquote toutiao-origin="blockquote" class="pgc-blockquote-abstract" style="box-sizing: border-box; margin-right: 0px; margin-bottom: 20px; margin-left: 0px; padding: 16px 20px; border: none; quotes: none; position: relative; text-align: justify; color: rgb(80, 80, 80); background: rgb(244, 245, 246); font-size: 18px; line-height: 1.64; border-radius: 4px; font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; margin-top: 0px !important;"><div style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;"><p style="box-sizing: border-box; margin-top: 0px !important; margin-right: 0px; margin-bottom: 0px !important; margin-left: 0px; padding: 0px; border: 0px;">黑五h如火如荼Q双十二又要来了Q所以近期后台留al小狮子要求推荐游戏鼠标的朋友不。不q老实_鼠标q东西牵扯到了“手感”这个非常玄学的斚wQ根据每个h的手型大、左x操作习惯、主玩游戏类型等{……会出现众口难调的问题，狮子的推荐也是很}慎。但是在鼠标的性能军_点中Q大部分参数可以说都是由鼠标的光学传感器军_的。今天小狮子和大家单聊聊?/p></div></blockquote><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span toutiao-origin="p" style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">鼠标光学传感器怎么L作用Q?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">狮子简单一句话概括Q?span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">光学传感器，是光U{换ؓ鼠标核心芯片可以量的电子信L元g?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">光学传感器会以一定的众多性能参数Q后面会提到Q，在你Ud鼠标时不间断的工作，采集生成不同的可以量化的囑փ数据Q作片处理的囑փ依据Q最l传递到电脑转化为屏q上的显CZ受?/span><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">而长期以来，鼠标传感器，q是以CMOSZ。所以，鼠标核心是一U“相机”设备，q无不妥?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">至于整个工作程Q大致是q样的：鼠标处理芯片QDSP电\、专用芯片、驱动芯片等Q，在单位时间内Q收C感器发来的图像信息，会将囑փ怺比较Q以查看是否存在位移、位UM多少Q这时处理芯片会使用控制Ҏ的内部网|图像的所有像素都寚wq给出标识，当下一q传感器发来的图像经q对比确认发生位ULQ像素的位置在网g׃变化Q从而Ş成精的位置信息变动?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">传感器和控制芯片知道两点之间的位UR所花时_可以知道鼠标移动速度以及加速度Q控制芯片进行运后Q叠加其他操作（按键Q数据，再向电脑传送，转化为操作显C效果。一切都非常快完成?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEPTXDcOkRO6?from=pc" img_width="882" img_height="319" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">传感器采集的同样像素的位|变动Ş成了鼠标的移动信?/span></p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEPU96btJu6W?from=pc" img_width="1080" img_height="621" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEPV18dCcDP4?from=pc" img_width="1080" img_height="621" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">早期的微软IntelliMouse Explorer鼠标光学传感器芯片，已经相当复杂</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">当然Q原理说h单，最lŞ成的传感器参数和性能却差异很大：比如Q不同光源在不同q面上反率不同Q如何处理数据？U色q面和杂色^面Ş成的像素差异如何做模p处理又不失_ևQ?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">所以，传感器不仅要求精度，也要求构成传感器Ҏ的驱动和控制芯片_先进强大Q这才是各家鼠标厂商形成不同性能风格的根本原因：传感器芯片方案的不同?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span toutiao-origin="p" style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">怎么看鼠标传感器的核心性能Q?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">怿大家肯定见多了CPI、DPI、Hz之类鼠标性能指标。其中大部分都是׃感器Ҏ所军_的，或者说Q鼠标的定位_性、灵敏度Q基本由传感器方案决定，q决定相当部分的手感Q移动、定位手感）。而剩下的操作手感则由外观和h体工学设计、按键材质和设计、微动开x案决定?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">但鼠标传感器Ҏ的核心性能Q绝不仅仅是CPI\DPI\Hz几个参数军_的，实际上可以考虑的点很多Q?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">抖动</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">鼠标抖动发生在传感器看到一个嘈杂的信号Ӟ可以是不q的表面、杂色的表面图案{等。这D屏幕上的光标跛_。激光传感器Ҏ特别Ҏ出现q种情况Q因为激光传感器成像更清晎ͼ它能到鼠标垫材料的差异Qƈ其反映在屏q上Q导致光标比光学传感器更跌?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEPVVAJLYjjn?from=pc" img_width="916" img_height="548" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">几种常见游戏鼠标在织物类表面上的抖动轨迹Q可见传感器性能较好的品还是能大幅度纠正抖?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">qx插?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">实际上鼠标传感器捕获的图像比它报告给计算机的要多。例如，传感器每U可以采集生?000个图像，而它只每U?000ơ（1000HzQ报告给控制芯片和电脑（<span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">回报?/span>Q?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">当鼠标传感器和控制芯片ؓ了节省算力，两个捕捉的<span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">囑փ位置q_化（cM插D）</span>Q而不是共享最新的<span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">实际位置</span>Ӟ׃发生qx现象Q从而导致屏q上Ҏ部运动的反应更加q缓?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEPW62PZtkAp?from=pc" img_width="702" img_height="532" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">左侧是未l插值预^滑的鼠标轨迹Q右Ҏl过插值预^滑处理的鼠标轨迹。对游戏玩家来说Q左边的轨迹管歪歪扭扭但更加精?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">光标加?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">大多数用户喜Ƣ手到光标运动的1:1反馈Q这需要光标移动的速度{于你的手移动的速度。但实际上很多传感器Ҏq行光标加速，以便昑־更加“灵敏”。加速的最初目的是Z防止鼠标光标从屏q的一侧移动到另一侧时Z生疲劻I对生产力场景来说可能很方便，但对游戏来说意味着定位不准。很多鼠标传感器Ҏ加速功能内建，玩家需要仔l考虑是否需要这U芯片的原生加速?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEQ85C2YFP10?from=pc" img_width="734" img_height="501" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">上方为无光标加速情况下Q鼠标移?厘米Q电脑上光标仅移?00像素Q而下Ҏ有光标加速情况下Q鼠标同L?厘米Q电脑上光标Ud?00像素</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">预测q算</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">有些传感器方案具有预功能。如果传感器芯片认ؓ你正试图在一条直U上UdQ它׃善意地告诉电脑你在一条直U上Ud。预有助于帮助几乎垂直或水q的q动在屏q上呈现出完的直线Q画图h可能很喜Ƣ。但在游戏中Q手的运动与屏幕上的q动相匹配是_游戏的必要条件。这也是很多设计鼠标C游戏应用环境中表C塌糊涂的原因之一?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEQ8j1KkdVYD?from=pc" img_width="1080" img_height="459" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEQ9IHsyMwrf?from=pc" img_width="1080" img_height="460" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">上ؓ带有预测预算的办公鼠标做随机U|划线轨迹Q下为无预算q算的游戏鼠标的随机U|划线Q可见办公鼠标出C一些明昑^直的U段</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">轴不对称?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">一个好的传感器应该对X_?叻I或Y_?下）的运动作出相同的反应。但有些传感器有~陷QX轴运动比Y轴运动略微敏感?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">分L?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">分L率是指鼠标传感器对物理运动的敏感E度Q它以每英寸计数QCPIQ或每英寸点敎ͼDPIQ表C。正的术语是每英寸计数QCPIQ，传感器对每英寸的物理q动报告多少Q但通常被大家称为每英寸ҎQDPIQ。这一点，玩家有自q偏好Q没有一个最佳的CPI讄?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEQ9kErY3DSc?from=pc" img_width="356" img_height="362" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px;">严格来说DPI的说法是不够严}的，管很多商家q在使用</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">回报?h?轮询?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">鼠标回报率，又称h率或轮询率，是指鼠标更新计算机新信息的速度Q不能与鼠标传感器的捕获帧率相淆。它的单位是HzQ?000Hz意味着鼠标每秒向电脑报?000ơ?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">对于游戏玩家来说Q较高的回报率L比较好的Q让电脑可能获得最新的鼠标定位数据。但ҎUK标来_较高的回报率会消耗更多的电力?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">大多数游戏鼠标传感器能够辑ֈ1000Hz的轮询率Q这Ҏ戏来说是lԒ有余的，一些有竞争力的늫选手仍然使用500赫兹的鼠标。有一些游戏鼠标具有更高的轮询率，最明显的是Razer Viper 8KQ轮询率在超q?000赫兹时有明显的收益递减?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">帧率/FPS</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">鼠标传感器的每秒帧数或率是指传感器摄像头在一U钟内捕捉到的敎ͼ卛_片。与回报率类|高好Q但传感器的FPS通常比回报率高几倍，所以它q不是衡量鼠标传感器性能的一个主要指标?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">每秒英寸敎ͼ跟踪速度Q?/span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">每秒英寸敎ͼInches Per SecondQIPSQ是寚w?span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">跟踪速度</span>的衡量标准，即鼠标传感器能够处理多少q动?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">如果你在1U钟内将你的鼠标从移?0英寸Q?5.4cmQ，那么IPS是10。目前大多数鼠标传感器的IPS额定值都q远过150IPS?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">最大加速度</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">不要与传感器的加速度相淆，最大加速度是衡量鼠标传感器能够处理多少加速度Q这是以g为单位的?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">鼠标必须能够处理方向的变化和从静止状态下H然的快速移动，q能正确跟踪。如今鼠标传感器的能力已l远q超Z现在的h手物理移动能力，但选购游戏鼠标的时候，q是要找臛_?0G加速度处理能力的传感器?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">抬v距离(LOD)</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">LOD是传感器与^面的工作距离的量度，单位是毫c?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">抬v距离的偏好很主观Q因为有些游戏操作很依赖q个参数Q比如低鼠标灉|度设定下Q玩家大q度Ud鼠标操作后的归位动作Q一些职业CS选手喜欢的操作方式）?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">而很多游戏鼠标传感器有可定制的抬赯，通过在驱动配|程序里来实C同的数倹{?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;"><span toutiao-origin="p" style="box-sizing: border-box; font-weight: 700; margin: 0px; padding: 0px; border: 0px;">如何查传感器的核心指标？</span></p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">q前来_大部分的鼠标传感器，大家能从商品介绍面中查到的核心指标Q基本只有分辨率和回报率Q少数游戏鼠标会有率和每秒英寸数。而从供应链文书方面，q能查到的有最大加速度{数据。简单来_要了解全面的鼠标核心指标Q徏议首先找客服询问鼠标的传感器型号Q然后可以到具体的厂商官|，查到该型LPDF性能书，上面的性能非常详了?/p><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">例如Q雷蛇的巴赛利斯蛇鼠标，其传感器是PWM3390Q而这是雷蛇ؓȀ光光源定制PWM3389传感器改q型Q那么可以查到其实际CPI?6000QIPS450Q最大加速度50gQfps12000Q抬赯?lt;2mm?/p><img src="https://p6.toutiaoimg.com/origin/tos-cn-i-tjoges91tu/SpgEQAGIhdneis?from=pc" img_width="1080" img_height="764" alt="「科普」大部分性能由它军_Q你了解鼠标的光学传感器吗？" inline="0" class="syl-page-img" style="box-sizing: border-box; border: 0px; margin: 0px auto 8px; padding: 0px; cursor: zoom-in; max-width: 100%; display: block; border-radius: 4px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify; height: auto;" /><p style="box-sizing: border-box; margin: 20px 0px; padding: 0px; border: 0px; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 18px; text-align: justify;">往期内Ҏ?/p>
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