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<span style="font-family:Arial;font-style:italic;font-size:16px;">美奇</span><span style="font-family:Arial;font-size:16px;">RGMS-III</span><span style="font-family:Arial;font-style:italic;font-size:16px;">动态葡萄糖监测系统使用</span><span style="font-family:Arial;font-size:16px;">Nordic</span><span style="font-family:Arial;font-style:italic;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">nRF52840</span><span style="font-family:Arial;font-style:italic;font-size:16px;">和</span><span style="font-family:Arial;font-size:16px;">nRF52810 SoC</span><span style="font-family:Arial;font-style:italic;font-size:16px;">,在可穿戴设备和智能手持设备之间提供无线连接</span>
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<span style="font-family:Arial;font-size:16px;">Nordic Semiconductor</span><span style="font-family:Arial;font-size:16px;">宣布位于湖州的医疗设备制造商湖州美奇医疗机械有限公司</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;font-size:16px;">美奇</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;font-size:16px;">选择使用其</span><span style="font-family:Arial;font-size:16px;">nRF52840</span><span style="font-family:Arial;font-size:16px;">蓝牙®</span><span style="font-family:Arial;font-size:16px;">5.2/</span><span style="font-family:Arial;font-size:16px;">低功耗蓝牙</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;font-size:16px;">Bluetooth®</span><span style="font-family:Arial;font-size:16px;"> Low Energy (Bluetooth LE))</span><span style="font-family:Arial;font-size:16px;">先进多协议系统级芯片</span><span style="font-family:Arial;font-size:16px;">(SoC)</span><span style="font-family:Arial;font-size:16px;">和</span><span style="font-family:Arial;font-size:16px;">nRF52810 SoC</span><span style="font-family:Arial;font-size:16px;">,为美奇“</span><span style="font-family:Arial;font-size:16px;">RGMS-III”</span><span style="font-family:Arial;font-size:16px;">持续葡萄糖监测系统提供核心处理能力和无线连接</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">。</span>
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<span style="font-family:SimSun;color:#201F1E;"><img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114717-213484-nor193…; /><br />
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<span style="font-family:Arial;font-size:16px;">每次替换后,</span><span style="font-family:Arial;font-size:16px;">RGMS-III</span><span style="font-family:Arial;font-size:16px;">可让用户持续测试和记录长达</span><span style="font-family:Arial;font-size:16px;">15</span><span style="font-family:Arial;font-size:16px;">天的血糖水平数据。该解决方案包括一个经消毒的一次性传感器</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;font-size:16px;">使用辅助佩戴工具佩戴到用户手臂或者腹部</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;font-size:16px;">、一个连接到传感器的发射器、一个显示血糖数据的</span><span style="font-family:Arial;font-size:16px;">iOS</span><span style="font-family:Arial;font-size:16px;">和安卓智能手机应用程序或智能手表。</span>
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<span style="font-family:Arial;font-size:16px;">通过使用</span><span style="font-family:Arial;font-size:16px;">nRF52810 SoC</span><span style="font-family:Arial;font-size:16px;">提供的低功耗蓝牙无线连接,发射器可将血糖数据中继传送到用户的智能手表和</span><span style="font-family:Arial;font-size:16px;">/</span><span style="font-family:Arial;font-size:16px;">或蓝牙</span><span style="font-family:Arial;font-size:16px;">4.0(</span><span style="font-family:Arial;font-size:16px;">及更高版本</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;font-size:16px;">智能手机的应用程序上。发射器由</span><span style="font-family:Arial;font-size:16px;">CR2016</span><span style="font-family:Arial;font-size:16px;">币形电池供电,为这个可穿戴设备提供了可以持续工作</span><span style="font-family:Arial;font-size:16px;">15</span><span style="font-family:Arial;font-size:16px;">天的充足电能,这在一定程度上要归功于</span><span style="font-family:Arial;font-size:16px;">Nordic SoC</span><span style="font-family:Arial;font-size:16px;">的超低功耗特性。</span><span style="font-family:Arial;font-size:16px;">nRF52810</span><span style="font-family:Arial;font-size:16px;">经过精心设计,具有</span><span style="font-family:Arial;font-size:16px;">2.4GHz</span><span style="font-family:Arial;font-size:16px;">无线电的</span><span style="font-family:Arial;font-size:16px;">4.6mA</span><span style="font-family:Arial;font-size:16px;">峰值</span><span style="font-family:Arial;font-size:16px;">RX/TX</span><span style="font-family:Arial;font-size:16px;">电流和全自动电源管理系统等功能,旨在最大限度地降低功耗。相比</span><span style="font-family:Arial;font-size:16px;">Nordic</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">nRF51</span><span style="font-family:Arial;font-size:16px;">系列</span><span style="font-family:Arial;font-size:16px;">SoC</span><span style="font-family:Arial;font-size:16px;">,</span><span style="font-family:Arial;font-size:16px;">nRF52810 SoC</span><span style="font-family:Arial;font-size:16px;">的功耗降低多达</span><span style="font-family:Arial;font-size:16px;">80</span><span style="font-family:Arial;font-size:16px;">%。</span>
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<span style="font-family:Arial;font-size:16px;">智能手持设备中集成的</span><span style="font-family:Arial;font-size:16px;">nRF52840 SoC</span><span style="font-family:Arial;font-size:16px;">提供了充足处理能力,可同时运行发射器的无线连接和智能手持设备功能。这款</span><span style="font-family:Arial;font-size:16px;">SoC</span><span style="font-family:Arial;font-size:16px;">带有浮点单元</span><span style="font-family:Arial;font-size:16px;">(FPU)</span><span style="font-family:Arial;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">64MHz</span><span style="font-family:Arial;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">32</span><span style="font-family:Arial;font-size:16px;">位</span><span style="font-family:Arial;font-size:16px;"> Arm® Cortex® M4</span><span style="font-family:Arial;font-size:16px;">处理器提供了充足的计算能力,可以运行两种复杂的传感器算法。这些算法将来自发射器的电流数据转换为在智能手持设备显示的血糖数值,还可以实现心率监测和计步器功能。当用户血糖水平过高或过低时,智能手持设备还可以发出警报。</span>
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<span style="font-family:Arial;font-size:16px;">通过随附的智能手机应用程序:“</span><span style="font-family:Arial;font-size:16px;">CGM User”(</span><span style="font-family:Arial;font-size:16px;">用于</span><span style="font-family:Arial;font-size:16px;">iOS)</span><span style="font-family:Arial;font-size:16px;">和“</span><span style="font-family:Arial;font-size:16px;">MQ CGM”(</span><span style="font-family:Arial;font-size:16px;">用于安卓</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;font-size:16px;">,用户可以监控当前的血糖水平、设置警报,以及查看相关阶段血糖水平波动的完整报告。这些数据可以帮助用户查看血糖变化并分析任何血糖波动的潜在原因。</span>
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<span style="font-family:Arial;font-size:16px;">Nordic</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">nRF52840 SoC</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">将</span><span style="font-family:Arial;font-size:16px;">Arm Cortex M4</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">处理器与</span><span style="font-family:Arial;font-size:16px;">2.4GHz</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">多协议无线电</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">支持蓝牙</span><span style="font-family:Arial;font-size:16px;">5.2</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">ANT™</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">Thread</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">Zigbee</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">IEEE 802.15.4</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">和专有</span><span style="font-family:Arial;font-size:16px;">2.4GHz RF</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">协议软件</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">与</span><span style="font-family:Arial;font-size:16px;">1MB</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">闪存和</span><span style="font-family:Arial;font-size:16px;">256kB RAM</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">结合在一起。带有片上</span><span style="font-family:Arial;font-size:16px;">PA</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">的新型无线电架构具有</span><span style="font-family:Arial;font-size:16px;">-95dBm RX</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">灵敏度</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">在</span><span style="font-family:Arial;font-size:16px;">1Mbps</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">低功耗蓝牙下</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">,最大输出功率为</span><span style="font-family:Arial;font-size:16px;">8dBm</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">以及总链路预算为</span><span style="font-family:Arial;font-size:16px;">103dBm</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">。与蓝牙</span><span style="font-family:Arial;font-size:16px;">4.2</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">标准相比,该芯片支持蓝牙</span><span style="font-family:Arial;font-size:16px;">5</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">的全部功能</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">包括四倍传输范围或两倍原始数据带宽</span><span style="font-family:Arial;font-size:16px;">(2Mbps))</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">。</span><span style="font-family:Arial;font-size:16px;">nRF52840 SoC</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">经设计解决物联网面临的固有安全难题,并集成了</span><span style="font-family:Arial;font-size:16px;">Arm CryptoCell™-310</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">加密加速器,可提供业界一流的安全性。这款</span><span style="font-family:Arial;font-size:16px;">SoC</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">随附</span><span style="font-family:Arial;font-size:16px;">Nordic</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">的</span><span style="font-family:Arial;font-size:16px;">S140 SoftDevice</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">一起提供,后者是经过蓝牙</span><span style="font-family:Arial;font-size:16px;">5</span><span style="font-family:Arial;color:#201F1E;font-size:16px;">认证的软件协议栈,用于构建远程和高数据量低功耗蓝牙应用。</span>
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<span style="font-family:Arial;font-size:16px;">nRF52810</span><span style="font-family:Arial;font-size:16px;">多协议</span><span style="font-family:Arial;font-size:16px;">SoC</span><span style="font-family:Arial;font-size:16px;">结合了一个</span><span style="font-family:Arial;font-size:16px;">64MHz</span><span style="font-family:Arial;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">32</span><span style="font-family:Arial;font-size:16px;">位</span><span style="font-family:Arial;font-size:16px;">Arm Cortex M4</span><span style="font-family:Arial;font-size:16px;">处理器和</span><span style="font-family:Arial;font-size:16px;">2.4GHz</span><span style="font-family:Arial;font-size:16px;">多协议无线电</span><span style="font-family:Arial;font-size:16px;">(</span><span style="font-family:Arial;font-size:16px;">支持蓝牙</span><span style="font-family:Arial;font-size:16px;">5.2</span><span style="font-family:Arial;font-size:16px;">、</span><span style="font-family:Arial;font-size:16px;">ANT™</span><span style="font-family:Arial;font-size:16px;">和专有</span><span style="font-family:Arial;font-size:16px;">2.4GHz RF</span><span style="font-family:Arial;font-size:16px;">协议软件</span><span style="font-family:Arial;font-size:16px;">)</span><span style="font-family:Arial;font-size:16px;">,具有更低的无线电能耗,并带有</span><span style="font-family:Arial;font-size:16px;">192kB</span><span style="font-family:Arial;font-size:16px;">闪存和</span><span style="font-family:Arial;font-size:16px;">24kB RAM</span><span style="font-family:Arial;font-size:16px;">。</span><span style="font-family:Arial;font-size:16px;"> nRF52810 SoC</span><span style="font-family:Arial;font-size:16px;">随附最新版本</span><span style="font-family:Arial;font-size:16px;">Nordic S112 SoftDevice</span><span style="font-family:Arial;font-size:16px;">,这是符合蓝牙</span><span style="font-family:Arial;font-size:16px;"> 5</span><span style="font-family:Arial;font-size:16px;">标准的</span><span style="font-family:Arial;font-size:16px;">RF</span><span style="font-family:Arial;font-size:16px;">协议软件。</span>
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<span style="font-family:Arial;font-size:16px;">美奇总裁兼首席执行官章锋表示:“我们对于解决方案的两项关键硬件要求是高性能和低功耗,而</span><span style="font-family:Arial;font-size:16px;">nRF52810</span><span style="font-family:Arial;font-size:16px;">和</span><span style="font-family:Arial;font-size:16px;">nRF52840</span><span style="font-family:Arial;font-size:16px;">都满足了这些要求。</span><span style="font-family:Arial;font-size:16px;">Nordic</span><span style="font-family:Arial;font-size:16px;">提供的出色技术支持和快速响应也极具吸引力。”</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">关于湖州美奇医疗器械有限公司</span><span style="font-family:"font-weight:bold;"></span>
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<span style="font-size:12pt;font-family:""><a href="http://www.hz-mq.com/"><span style="font-size:16px;font-family:Arial;">http://www.hz-mq.com/</span></a></span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">关于</span><span style="font-family:Arial;font-size:16px;">Nordic Se</span><span style="font-family:Arial;font-size:16px;">micon</span><span style="font-family:Arial;font-size:16px;">ductor</span>
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<a href="https://www.nordicsemi.com/About-us"><span style="font-size:16px;font-family:Arial;">www.nordicsemi.com/About-us</span></a>
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