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数字钥匙UWB天线

基于UWB技术的定位天线
产品介绍
<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">产品特点</strong><br style="box-sizing: border-box;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;"><br style="box-sizing: border-box;"/>1、兼容性<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">提供的BLE API适配兼容Apple、HUAWEI、VIVO、OPPO、小米、魅族等主流品牌手机；<br style="box-sizing: border-box;"/>支持Android 8.0 以上版本系统；<br style="box-sizing: border-box;"/>支持iOS 5.0以上版本系统；</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">2、物联网<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">电动车借助于手机蓝牙交互的便捷性，可以将车辆的状态信息上传至数据运营平台，通过大数据监控减少被盗的风险；</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">3、定位精度<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">定位模块内置算法，开锁闭锁的误差范围可控制在3米内；</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">手机放口袋测试，解锁距离在1米左右；手机拿手上测试，解锁距离在3米左右；</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">4、蓝牙低功耗<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">通过在电动车上部署多个蓝牙天线，在保证功能体验的同时，还能达到省电的目的；</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">5、稳定性<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;">采用不同品牌的8部手机各100次解锁，共计800次手机解锁的实测数据，解锁成功率高达99.8%</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; caret-color: rgb(102, 102, 102); color: rgb(102, 102, 102); font-family: &quot;Microsoft Yahei&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Lucida Grande&quot;, Arial, &quot;Hiragino Sans GB&quot;, &quot;WenQuanYi Micro Hei&quot;, STHeiti, SimSun, sans-serif; text-align: justify; white-space: normal;"><strong style="box-sizing: border-box;">6、定制化<br style="box-sizing: border-box;"/></strong>考虑到客户产品定位不同，功能不同，我们只提供蓝牙模组硬件及配套蓝牙连接的技术支持，让客户有更多上层业务逻辑的定制空间；</p><p><br/></p>
产品特点
<p>超宽带（Ultra Wide Band，UWB）技术是一种无线载波通信技术，它不采用正弦载波，而是利用纳秒级的非正弦波窄脉冲传输数据，因此其所占的频谱范围很宽。</p><p>UWB技术具有系统复杂度低，发射信号功率密度低，对信道衰落不敏感，截获能力低，定位精度高等优点，尤其适用于室内等密集多径场所的高速无线接入。</p><p>随着汽车数字钥匙的普遍化，高精度定位越来越被市场广泛要求。为迎合市场需求，昇润科技推出集合BLE+UWB双模方案的数字钥匙，适配当前市场上极大部分手机生态，为用户提供高精便捷无感定位的能力。</p><p>本方案是基于 TI CC2642-Q1车规芯片蓝牙 5.1 技术进行开发，智能钥匙内置 BLE+UWB 模块，与布置于车身的BLE设备、UWB天线实现无感识别，定位功能，同时可支持 ICCE 及 CCC 3.0 协议。</p><p><br/></p>
产品参数
<ul class=" list-paddingleft-2" style="list-style-type: disc;"><li><p>BLE可连接区域：&gt;30M，进入此区域可尝试蓝牙连接；</p></li><li><p>RKE区域：20-30M，进入此区域可远程控车功能；</p></li><li><p>迎宾区域：6-12M，进入此区域控制器通知整车网络亮迎宾灯；</p></li><li><p>UWB定位距离：＜10M，进入此区域蓝牙MCU唤醒UWB，进行定位；</p></li><li><p>PE进入/离开区域：0-4M，进入此区域可无感解锁车门，离开自动落锁；</p></li><li><p>PS区域：车内95%以上，钥匙被检测在此区域后可以点火启动车辆。</p></li></ul><p><br/></p>
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