录像容量、摄像机焦距、网络带宽…原来可以一键计算！
<section style="box-sizing: border-box;font-size: 16px;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br></p></section><section style="text-align: center;font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;padding-top: 3em;box-sizing: border-box;"><section style="margin-top: -3em;padding-right: 5px;float: left;box-sizing: border-box;"><section powered-by="xiumi.us" style="box-sizing: border-box;"><section style="margin: auto;box-sizing: border-box;display: inline-block;width: 7em;height: 7em;border-radius: 100%;background-position: center center;background-repeat: no-repeat;background-size: cover;overflow: hidden;background-image: url("https://neice.26x.net/UploadFile/common/wechat//2023/02-19/dd57d2e6-8b79-4752-8baf-e32b80a5d819.png");"><section style="height: 112px;overflow: hidden;line-height: 0;vertical-align: middle;max-width: 100%;box-sizing: border-box;"></section></section></section></section><section style="padding-top: 5px;padding-left: 5px;border-top: 2px solid rgb(176, 54, 50);border-bottom: 2px solid rgb(176, 54, 50);box-sizing: border-box;"><section powered-by="xiumi.us" style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="clear: none;box-sizing: border-box;text-align: left;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">本篇文章，康康接着给大家介绍安防计算器中的小工具——</span><strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">录像容量</span></strong>、<strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">NVR通道接入</span></strong>、<span style="color: rgb(249, 110, 87);box-sizing: border-box;"><strong style="box-sizing: border-box;">摄像机焦距</strong></span>以及<strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">带宽计算</span></strong><span style="color: rgb(113, 112, 113);box-sizing: border-box;">4个小工具的使用方法。</span></p></section></section></section></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><p style="box-sizing: border-box;"><br></p></section></section><section style="text-align: left;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;border-left: 3px solid rgb(249, 110, 87);border-bottom-left-radius: 0px;padding-left: 10px;line-height: 0;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(-13px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 25px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(249, 110, 87) rgb(249, 110, 87) rgb(15, 76, 129);box-sizing: border-box;"><br></section></section><section style="transform: translate3d(-1px, 0px, 0px);-webkit-transform: translate3d(-1px, 0px, 0px);-moz-transform: translate3d(-1px, 0px, 0px);-o-transform: translate3d(-1px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="color: rgb(249, 110, 87);text-align: justify;line-height: 1.5;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">访问路径</strong></p></section></section><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(-13px, 0px, 0px) rotateX(180deg);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;overflow: hidden;height: 10px;width: 24px;line-height: 0;border-style: solid solid none;border-width: 3px 3px 2px;border-radius: 0px;border-color: rgb(249, 110, 87) rgb(249, 110, 87) rgb(15, 76, 129);box-sizing: border-box;"><br></section></section></section></section><section style="line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">关注“<span style="font-size: 16px;box-sizing: border-box;"><strong style="box-sizing: border-box;">海康威视客户服务</strong></span>”公众号，点击下方菜单栏常用工具-<strong style="box-sizing: border-box;">安防计算器</strong>，进入安防计算器主界面。</span></p></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: bottom;width: 55%;box-sizing: border-box;"><section style="text-align: right;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;width: 65%;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 3px;display: inline-block;vertical-align: middle;box-sizing: border-box;"><section style="border-radius: 5px;background-color: rgb(249, 110, 87);box-sizing: border-box;"><section style="border-radius: 5px;padding-left: 8px;padding-right: 8px;border-style: dashed;border-width: 1px;display: inline-block;vertical-align: top;margin: -3px -3px 3px 3px;font-size: 13px;color: rgb(255, 255, 255);border-color: rgb(77, 77, 77);box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">安防计算器</strong></p></section></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: 22%;box-sizing: border-box;"><section style="text-align: justify;font-size: 36px;color: rgb(62, 62, 62);line-height: 1.4;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">→</p></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(249, 110, 87);padding: 4px;box-sizing: border-box;"><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-style: solid;border-width: 2px;border-radius: 0px;border-color: rgb(255, 255, 255);box-sizing: border-box;"></section></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: 45%;padding-left: 10px;box-sizing: border-box;"><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;border-style: solid;border-width: 2px;border-radius: 0px;border-color: rgb(249, 110, 87);width: 100%;box-sizing: border-box;"></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;"><br></p></section><section style="text-align: center;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;padding-right: 8px;padding-bottom: 8px;padding-left: 8px;background-color: rgb(245, 213, 66);box-sizing: border-box;"><section style="margin-top: -10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 3px;display: inline-block;border-bottom: 1px solid rgb(62, 62, 62);line-height: 1;letter-spacing: 0.8px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">录像容量计算</strong></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">1.根据前端设备分辨率及需要存储的时间计算所需硬盘容量。</span><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;">2.根据前端设备分辨率及已知存储设备容量计算存储时间。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">计算所需录像容量</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">按照分辨率计算，假设摄像机是3T20D-I5，选择分辨率1080P（200万），编码格式H.264，摄像头数量按照1个计算，存储1天，计算出就是差不多45GB左右。</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 100%;box-shadow: rgb(160, 160, 160) 0px 0px 0px;box-sizing: border-box;"></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">需要注意的是：</strong>如果是用录像机存储，H.265的摄像机添加到H.265的录像机才支持存储、带宽减半哦~</p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">计算录像存储时间</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 21px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-shadow: rgb(0, 0, 0) 0px 0px 0px;box-sizing: border-box;"><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">假设有两个型号是3T20D-I的摄像机，录像机型号是7804N-K1，总共装了一块4T硬盘。</p><p style="white-space: normal;box-sizing: border-box;">选择编码类型：H.264</p><p style="white-space: normal;box-sizing: border-box;">分辨率是:1080P</p><p style="white-space: normal;box-sizing: border-box;">摄像头数量：2</p><p style="white-space: normal;box-sizing: border-box;">硬盘容量：4TB</p><p style="white-space: normal;box-sizing: border-box;">计算出理论存储天数是44天。</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;padding-right: 8px;padding-bottom: 8px;padding-left: 8px;background-color: rgb(245, 213, 66);box-sizing: border-box;"><section style="margin-top: -10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 3px;display: inline-block;border-bottom: 1px solid rgb(62, 62, 62);line-height: 1;letter-spacing: 0.8px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">NVR通道计算</strong></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;line-height: 1.9;text-align: center;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">计算网络硬盘录像机可接入的网络摄像机个数</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">举例</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 21px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">摄像机型号2CD3T25D-I，录像机是7804N-K1</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">设备型号：输入对应的录像机型号即可</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">IPC主码率：输入摄像机分辨率对应的码率（2Mbps，此处是按照前后端H.265减半之后的码率）</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">IPC子码率：一般设置512kbps</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 14px;box-sizing: border-box;">NVR数量：1台</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;">计算出对接这台7804N-K1的IPC的数量个数4台了。</span><br style="box-sizing: border-box;"></p></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;padding-right: 8px;padding-bottom: 8px;padding-left: 8px;background-color: rgb(245, 213, 66);box-sizing: border-box;"><section style="margin-top: -10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 3px;display: inline-block;border-bottom: 1px solid rgb(62, 62, 62);line-height: 1;letter-spacing: 0.8px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">摄像机焦距</strong></p></section></section></section></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;line-height: 1.9;text-align: center;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">摄像机的焦距和物体距离摄像头的最佳距离计算</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">计算摄像机焦距</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 21px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">传感器尺寸：根据摄像机型号确认，此处以摄像机2CD3T25D-I为例，传感器尺寸是1/2.7</p><p style="white-space: normal;box-sizing: border-box;">物体距离：此处我们设置为10米</p><p style="white-space: normal;box-sizing: border-box;">物体宽度：此处我们假设需要看到的物体宽度是6米</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;">计算出来毫米数8mm。</span><br style="box-sizing: border-box;"></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">计算摄像机到物体的距离</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 21px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">还是以2CD3T25D-I摄像头为例，计算物体最佳距离多远。</p><p style="white-space: normal;box-sizing: border-box;">传感器尺寸：1/2.7</p><p style="white-space: normal;box-sizing: border-box;">焦距：6mm</p><p style="white-space: normal;box-sizing: border-box;">物体宽度：还是以看到6米宽的物体</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">计算出距离6.8米。</p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="letter-spacing: 0px;box-sizing: border-box;">注意：</span></strong><span style="letter-spacing: 0px;box-sizing: border-box;">此处传感器可以参考官网摄像机头型号-详细参数里看到哦，如下图：</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;min-width: 10%;max-width: 100%;vertical-align: top;padding-right: 8px;padding-bottom: 8px;padding-left: 8px;background-color: rgb(245, 213, 66);box-sizing: border-box;"><section style="margin-top: -10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding: 3px;display: inline-block;border-bottom: 1px solid rgb(62, 62, 62);line-height: 1;letter-spacing: 0.8px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">带宽计算</strong></p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 14px;text-align: center;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">根据不同参数，计算所需的网络带宽数值。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">举例</p></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 21px;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">设备类型：以录像机为例</p><p style="white-space: normal;box-sizing: border-box;">取流路数：指录像机接入的摄像机路数，此处我们假设接入了1路摄像机。</p><p style="white-space: normal;box-sizing: border-box;">分辨率：接入的摄像机的分辨率，此处我们假设接入的是200万分辨率的摄像机。</p><p style="white-space: normal;box-sizing: border-box;">帧率：25帧（默认）</p><p style="white-space: normal;box-sizing: border-box;">编码类型：选择接入摄像机的编码类型。</p><p style="white-space: normal;box-sizing: border-box;">推荐码率：会自动弹出来</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="font-size: 14px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">计算得出需要5.8M带宽</p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;padding-left: 2.6em;box-sizing: border-box;" powered-by="xiumi.us"><section style="box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;margin-bottom: -2.6em;margin-left: -2.6em;border-width: 3px;border-style: solid;box-sizing: border-box;width: 5em;height: 5em;border-radius: 100%;overflow: hidden;background-position: center center;background-repeat: no-repeat;background-size: cover;border-color: rgb(255, 255, 255);background-image: url("https://neice.26x.net/UploadFile/common/wechat//2023/02-19/708e1ccd-4c5d-4038-9548-adc09e83b271.png");"><section style="height: 100%;overflow: hidden;line-height: 0;vertical-align: middle;max-width: 100%;box-sizing: border-box;"></section></section><span style="padding: 0.3em 0.5em 0.3em 2.6em;border-radius: 0.8em 0.8em 0px 0px;display: block;width: 100%;color: white;background-color: rgb(255, 255, 255);box-sizing: border-box;" title="" opera-tn-ra-cell="_$.pages:0.layers:0.comps:45.title1"><section style="box-sizing: border-box;">请输入标题</section></span></section><section style="border-width: 2px;border-style: dashed;border-color: rgb(249, 110, 87);padding: 10px;border-radius: 9%;overflow: hidden;box-sizing: border-box;"><section style="font-size: 14px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong><span style="font-size: 15px;letter-spacing: 1.2px;background-color: rgb(255, 0, 0);color: rgb(255, 255, 255);">注意：</span></strong><span style="color: rgb(113, 112, 113);font-size: 15px;letter-spacing: 1.2px;">安防计算器计算出的数值都是理论数值，在使用中，会受不同安装环境影响，所以要以实际使用为准哦~</span></p></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="font-size: 15px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section powered-by="xiumi.us" style="margin-top: 10px;margin-bottom: 10px;font-size: 16px;white-space: normal;text-align: center;box-sizing: border-box;"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><p style="text-align: center;box-sizing: border-box;">今天的知识分享，你学会了吗？</p></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;text-align: center;box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="color: rgb(255, 202, 0);box-sizing: border-box;"><strong style="box-sizing: border-box;">每周三</strong></span><span style="color: rgb(255, 202, 0);box-sizing: border-box;">19:00</span></p><p style="box-sizing: border-box;">别忘了来直播间听课哦~</p></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section powered-by="xiumi.us" style="margin-top: 10px;margin-bottom: 10px;font-size: 16px;white-space: normal;text-align: center;box-sizing: border-box;"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><section style="padding-left: 5px;display: inline-block;vertical-align: bottom;width: 520.188px;align-self: flex-end;height: auto;box-sizing: border-box;"><section powered-by="xiumi.us" style="font-size: 15px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">分享、在看与点赞，康康需要你的支持~</strong></p></section></section></section><section powered-by="xiumi.us" style="font-size: 16px;white-space: normal;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: 115.594px;box-sizing: border-box;"><section powered-by="xiumi.us" style="text-align: center;box-sizing: border-box;"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 46.2344px;height: auto;box-sizing: 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62, 62);font-family: Optima-Regular, PingFangTC-light;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">点赞</strong></p></section></section></section><section style="display: inline-block;vertical-align: top;width: 106.344px;height: auto;box-sizing: border-box;"><section powered-by="xiumi.us" style="text-align: center;box-sizing: border-box;"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 42.5313px;height: auto;box-sizing: border-box;"></section></section><section powered-by="xiumi.us" style="margin-top: 3px;box-sizing: border-box;"><section style="text-align: center;font-size: 13px;color: rgb(62, 62, 62);font-family: Optima-Regular, PingFangTC-light;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">在看</strong></p></section></section></section></section></section></section></section>
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