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FONT-FAMILY: 宋体; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: Calibri; mso-no-proof: yes" lang=EN-US><IMG alt=1 src="/uploadfile/newspic/20201110102652206.jpg" width=553 height=415 v:shapes="图片_x0020_1"></SPAN></STRONG><STRONG></STRONG></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><B><SPAN style="FONT-FAMILY: 微软雅黑; COLOR: #0070c0; mso-bidi-font-family: 微软雅黑">有线<SPAN lang=EN-US>+</SPAN>无线,构建完整的解决方案</SPAN></B></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">据悉,<SPAN lang=EN-US>ST </SPAN></SPAN><SPAN lang=EN-US><A href="https://www.st.com/en/evaluation-tools/steval-idb008v2.html" target=https://mp.weixin.qq.com/s/_blank><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">EVAL-IDB008V2</SPAN></A></SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">是</SPAN><SPAN lang=EN-US><A href="https://www.st.com/en/wireless-transceivers-mcus-and-modules/bluenrg-2.html"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">BlueNRG-2</SPAN></A></SPAN><STRONG><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; FONT-WEIGHT: normal; mso-bidi-font-family: 宋体">蓝牙系统芯片的开发板,通过<SPAN lang=EN-US>UART</SPAN>接口与<SPAN lang=EN-US>STKNX</SPAN>传感器开发板<SPAN lang=EN-US>(</SPAN></SPAN></STRONG><SPAN lang=EN-US><A href="https://www.st.com/en/evaluation-tools/evalkitstknx.html"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">EVALKITSTKNX</SPAN></A></SPAN><STRONG><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; FONT-WEIGHT: normal; mso-bidi-font-family: 宋体" lang=EN-US>)</SPAN></STRONG><STRONG><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; FONT-WEIGHT: normal; mso-bidi-font-family: 宋体">通信,使手机<SPAN lang=EN-US>Android</SPAN>应用软件能够向传感器开发板发送命令或接收信息。</SPAN></STRONG><STRONG></STRONG></P> <P style="mso-pagination: widow-orphan"></P> <P style="TEXT-ALIGN: center" class=MsoNormal align=center><SPAN style="mso-no-proof: yes" lang=EN-US><IMG border=0 src="/uploadfile/newspic/20201110102652822.jpg" width=554 height=301 v:shapes="Picture_x0020_3"></SPAN><I></I></P> <P style="TEXT-ALIGN: center" class=MsoNormal align=center><I><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 9pt; mso-bidi-font-family: 宋体">意法半导体策略市场经理王忠明</SPAN></I><I></I></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><STRONG><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; BACKGROUND: white; LETTER-SPACING: 0.75pt; COLOR: black; FONT-SIZE: 10.5pt; FONT-WEIGHT: normal; mso-bidi-font-family: 宋体">在演示方案中,集成有基于</SPAN></STRONG><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体" lang=EN-US>BlueNRG-2</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">的<SPAN lang=EN-US> BLE-mesh</SPAN>解决方案。<SPAN lang=EN-US>BlueNRG-mesh</SPAN>是一软件解决方案,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">用于将<SPAN lang=EN-US>mesh</SPAN>网络中的多个<SPAN lang=EN-US>BLE</SPAN>(蓝牙低功耗)设备连接到物联网(<SPAN lang=EN-US>IoT</SPAN>)的解决方案。它支持蓝牙设备在强大、安全、集成和范围扩展的网络中实现真正的组网通信。</SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">据意法半导体策略市场经理王忠明介绍,在意法半导体楼宇<SPAN style="BACKGROUND: white; LETTER-SPACING: 0.75pt">控制系统方案中</SPAN>,在<SPAN lang=EN-US>KNX</SPAN>有线传输方案基础上,再配上无线蓝牙方案,同时实现有线和无线无缝融合。首先在室内和楼道布线,建设有线网络;其次为方便控制,<SPAN lang=EN-US>ST</SPAN>希望通过手机随身携带,随时连接,通过手机连到蓝牙网关,通过蓝牙接入到<SPAN lang=EN-US>KNX</SPAN>网络,这样可通过手机<SPAN lang=EN-US>APP</SPAN>非常方便的控制家里所有的照明、窗帘,空调等设备,从而实现有线和无线的无缝融合。</SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P class=MsoNormal><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">在协助产品落地方面,<SPAN lang=EN-US>STKNX</SPAN>方案也较为完善,比如控制驱动部分,<SPAN lang=EN-US>ST</SPAN>涉及的产品有<SPAN lang=EN-US>MCU</SPAN>,配上<SPAN lang=EN-US>STKNX</SPAN>收发器芯片,组成最基本的单元,通过基本单元可以实现各种功能,如控制面板、传感器、网关等等,都可以通过简单的控制模块来实现。当然用此单元也可以做成执行器或驱动器。客户选择<SPAN lang=EN-US>ST</SPAN>的<SPAN lang=EN-US>MCU</SPAN>加上<SPAN lang=EN-US>STKNX</SPAN>收发器芯片,再配上一些相应的外围器件,实现一个完整终端的应用。可以说,意法半导体为客户提供了非常完整的<SPAN lang=EN-US>KNX</SPAN>解决方案。</SPAN></P> <P class=MsoNormal></P> <P style="mso-pagination: widow-orphan"><B><SPAN style="FONT-FAMILY: 微软雅黑; COLOR: #0070c0; mso-bidi-font-family: 微软雅黑">硬件<SPAN lang=EN-US>+</SPAN>软件,让客户无后顾之忧</SPAN></B></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">由于</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">是全球化的协议规范组织,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">所以如果</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">国内</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">客户</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">要做<SPAN lang=EN-US>KNX</SPAN>产品,首先要成为会员,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">而</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>ST</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">很多年前就加入</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">成为了</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">协会会员,并且</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>ST</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">旗下的</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>STKNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">是通过了</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">协会认证的芯片,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">因此客户可以放心使用</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>STKNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">方案</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">。</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">同时</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">客户在开发<SPAN lang=EN-US>KNX</SPAN>产品时,<SPAN lang=EN-US>ST</SPAN>还提供相应的</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">软件和硬件支持。</SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: Calibri; mso-no-proof: yes" lang=EN-US><IMG border=0 alt=4 src="/uploadfile/newspic/20201110102652598.jpg" width=553 height=415 v:shapes="图片_x0020_2"></SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">据<SPAN style="COLOR: black">王忠明</SPAN>指出,在硬件方面,意法可提供一个<SPAN lang=EN-US>Total Solution</SPAN>,包括<SPAN lang=EN-US>MCU</SPAN>、<SPAN lang=EN-US>KNX Transceiver</SPAN>、隔离器件、驱动器件、<SPAN lang=EN-US>MOSFET</SPAN>、和<SPAN lang=EN-US>ESD</SPAN>保护等器件,还有其他的一些电源管理之类的都会有全套方案;在软件方面,因为<SPAN lang=EN-US>KNX</SPAN>比较特殊,需要用到专门的<SPAN lang=EN-US>KNX</SPAN>协议栈,意法半导体现有全球和中国本地的<SPAN lang=EN-US>KNX</SPAN>协议栈合作伙伴。</SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">据悉,在欧洲有<SPAN lang=EN-US>TAPKO</SPAN>,它是</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">通过</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">认证的能为全球客户提供软件协议栈的方案公司。</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">在</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">国内,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>ST</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">则</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">主要</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">与</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">南京数帆合作,为中国或亚洲地区的客户提供本地化的软件协议栈支持。因此,客户基于<SPAN lang=EN-US>STM32 MCU</SPAN>和<SPAN lang=EN-US>STKNX</SPAN>开发</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">此</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">方案是非常方便的。<SPAN lang=EN-US>ST</SPAN>携手<SPAN lang=EN-US>KNX</SPAN>协议栈合作伙伴,可以帮助客户非常快速地推出<SPAN lang=EN-US>KNX</SPAN>相关产品,辅导新</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">客户在较短时间内实现</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">产品小批量试产或者量产。产品开发</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">完成需要做</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">认证测试,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-hansi-font-family: 宋体" lang=EN-US>ST</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-ascii-font-family: Calibri">及其合作伙伴,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">也可以协助客户去做相关认证测试。</SPAN></P> <P class=MsoNormal></P> <P class=MsoNormal><B><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 微软雅黑; COLOR: #0070c0; FONT-SIZE: 12pt; mso-bidi-font-family: 微软雅黑">未来将推基于射频的<SPAN lang=EN-US>KNX-RF</SPAN>方案</SPAN></B></P> <P class=MsoNormal></P> <P class=MsoNormal><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">考虑到无线应用的便利性,意法半导体即将推出<SPAN lang=EN-US>KNX-RF</SPAN>方案。<SPAN lang=EN-US>KNX-RF</SPAN>可以省去办公室或者住宅新装或改造<SPAN lang=EN-US>KNX</SPAN>系统布线的麻烦。基于完整的<SPAN lang=EN-US>KNX-RF</SPAN>功能,控制面板或传感器等设备的指令或数据,可以通过无线方式,在各种<SPAN lang=EN-US>KNX</SPAN>系统设备之间传递。既方便了设备安装,同时也实现了<SPAN lang=EN-US>KNX-RF</SPAN>设备可移动的便利性。 据王忠明介绍,目前<SPAN lang=EN-US>ST</SPAN>的<SPAN lang=EN-US> KNX-RF</SPAN>方案基于<SPAN lang=EN-US>S2-LP</SPAN>和<SPAN lang=EN-US>BlueNRG-2</SPAN>。使用<SPAN lang=EN-US>ST</SPAN>的<SPAN lang=EN-US>KNX-RF</SPAN>芯片,通过无线方式来实现<SPAN lang=EN-US>KNX</SPAN>灵活性,同时保留了<SPAN lang=EN-US>KNX</SPAN>的标准化、规范性、和兼容性等诸多优点。</SPAN></P> <P class=MsoNormal></P> <P class=MsoNormal><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">因<SPAN lang=EN-US>Sub-1G RF</SPAN>在不同国家和地区有不同的频段,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri">比如</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">欧美的频段</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri">是</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt" lang=EN-US>868MHz</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">或<SPAN lang=EN-US>915MHz</SPAN>,国内主要是<SPAN lang=EN-US>433MHz</SPAN>为主,这</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri">一</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">是公用频段其穿透性和传输稳定性都比较有优势。针对于此,</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Calibri">意法半导体的</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt" lang=EN-US>RF</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">芯片<SPAN lang=EN-US>S2-LP </SPAN>可支持<SPAN lang=EN-US>433M </SPAN>、<SPAN lang=EN-US>868M</SPAN>、<SPAN lang=EN-US>915M</SPAN>等各个频段,客户根据产品使用地区可选择其中任一频段使用。国内客户开发无线射频或<SPAN lang=EN-US>KNX-RF</SPAN>主要推荐<SPAN lang=EN-US>433MHz</SPAN>的</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10pt; mso-bidi-font-family: ArialMT; mso-font-kerning: 0pt" lang=EN-US>S2-LPQTR</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-bidi-font-size: 10.5pt">,<SPAN lang=EN-US>ST</SPAN>可提供专门的参考设计电路,未来还将提供<SPAN lang=EN-US>KNX-RF</SPAN>协议栈供客户参考。</SPAN></P> <P style="mso-pagination: widow-orphan"></P> <P style="mso-pagination: widow-orphan"><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">此外,<SPAN lang=EN-US>KNX</SPAN>有线网络基本不用过多考虑功耗问题,因为它是通过专业的<SPAN lang=EN-US>KNX</SPAN>电源供电,<SPAN lang=EN-US>KNX</SPAN>控制功能模块功耗本身也不大。据王忠明介绍,像每个<SPAN lang=EN-US>STKNX</SPAN>的单元通常从总线拉取的电流不会超过<SPAN lang=EN-US>30mA</SPAN>。 但无线<SPAN lang=EN-US>KNX-RF</SPAN>则可能使用电池供电,这时设备的功耗就是需要考虑的问题了。<SPAN lang=EN-US>S2-LP</SPAN>工作状态下,接收时功耗仅需约<SPAN lang=EN-US>7mA</SPAN>;在<SPAN lang=EN-US>10dBm</SPAN>发送模式下大约是<SPAN lang=EN-US>10mA</SPAN>;在</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10pt; mso-bidi-font-family: ArialMT" lang=EN-US>Standby</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体">状态下,功耗更是低至<SPAN lang=EN-US>0.5uA</SPAN>。此外,蓝牙<SPAN lang=EN-US>SOC</SPAN>芯片<SPAN lang=EN-US>BlueNRG-2</SPAN>功耗也是非常低,在<SPAN lang=EN-US>-2dBm</SPAN>发送模式下,它的功耗大约是<SPAN lang=EN-US>8.3mA</SPAN>;在<SPAN lang=EN-US>Sleep</SPAN>模式下仅为<SPAN lang=EN-US>1uA</SPAN>,可以帮客户实现低功耗的应用需求。</SPAN></P> <P class=MsoNormal></P> <P class=MsoNormal><B><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 微软雅黑; COLOR: #0070c0; FONT-SIZE: 12pt; mso-bidi-font-family: 微软雅黑">结语:</SPAN></B></P><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">协议的主要优点是能够集成到家庭和办公室环境现有</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>IT</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">基础设施和网络中;同时其另一个优势是通过引<A name=_GoBack></A>入智能控件来降低能耗,而意法半导体正凭借数十年芯片开发经验将</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">带入现实。</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">此次慕尼黑电子展<SPAN style="BACKGROUND: white; LETTER-SPACING: 0.75pt" lang=EN-US>ST</SPAN><SPAN style="BACKGROUND: white; LETTER-SPACING: 0.75pt">通过演示</SPAN></SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">向用户介绍</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">最新的发展趋势,并且已获得来自行业客户的广泛青睐,为此</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>ST</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">团队将继续优化解决方案,让</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: Calibri; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-fareast-font-family: 宋体; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang=EN-US>KNX</SPAN><SPAN style="LINE-HEIGHT: 107%; FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-family: 'Times New Roman'; mso-hansi-font-family: Calibri; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: Calibri; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">控制系统的开发变得更为简单。</SPAN><!--EndFragment-->