CDMA DTU,ip modem
<div class="Section0" style="layout-grid: 15.6pt none">
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">CDMA DTU</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">一 产品介绍</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"> 深圳市国陆科技有限公司开发的</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">CDMA DTU</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">是基于CDMA网络,</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">内置工业级</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">CDMA模块、主板体积小巧、双电源选择、宽电压工作、TCP/IP协议栈完善和EMC抗干扰的设计,是</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">针对严酷的工业现场设计的一款无线数据</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">采集,报警和传输</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">产品</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">硬件设计严格按照工业级标准,核心采用高性能工业级CDMA模块,加入了RS485隔离设计,保证串口通信稳定</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">高等级的EMC抗干扰设计,可使</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">CDMA DTU</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">工作于强电磁干扰的恶劣工业环境。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">CDMA DTU</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">可以在自动化设备运行系统,水电力自动化抄表系统、交通管制系统、环保管制系统、工业设备数据传输系统、LED屏幕远程控制和金融等诸多领域得到广泛应用。设备通过标准RS485或者RS232接口,把串口数据通过CDMA网络进行透明传输。该设备可直接与数据采集器、智能仪表、PLC、单片机控制器等广泛用于工业现场的设备连接,实现终端和网管平台的双向通信。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">二、功能介绍</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">1.1 基本功能:</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">数据透传,内嵌TCP/IP协议栈,支持TCP/UDP方式网络传输协议;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持AT指令集,可用AT指令对设备进行配置;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持一对一、一对多的数据传输方式;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">掉线自动重拨,采用心跳机制,用户自行设置掉线重拨时间间隔;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">休眠激活方式灵活,可采用透传、短信和电话唤醒模式;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">波特率可调,RS232串口支持范围1200—115200,485通信支持1200-19200;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持固定IP和动态数据域名解析(DNS)方式连接;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持APN专网卡;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持软件升级,用户维护简便;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">自诊断与串口告警输出;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">支持硬件看门狗,保证系统长期运行的可靠性。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">2.2 扩展功能</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">严格的抗干扰设计,保证在恶劣的电磁环境下稳定运行;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">具有2个IO输出,可以实现远程开关控制;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">一路数字输入,一路模拟输入,可以实现开关量的检测和模拟量的检测,实现远程告警;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">多个状态指示灯:电源状态指示、系统工作状态指示、拨号状态指示;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">通信接口实现全部隔离,保证了硬件的可靠性。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">三 技术规格</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">频段:800MHz、1900MHz可以选择双频模块;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">天线接口50Ω/SMA(阴头);</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">工作环境温度 -30 ºC 到+80ºC;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">供电:宽电压输入(6伏到30伏),推荐+12VDC/1A;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">功耗:待机状态0.3W;传输状态1.5W; </span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">RS232串口支持: (工业级3.81mm插座,与485通信二选一)支持1200~115200 bits 波特率;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">通信接口:RS485(工业级3.81mm插座,与RS232串口二选一),支持1200-19200波特率,最多支持32路;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">SIM卡操作电压:3V/1.8V;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">外壳封装:金属外壳,坚固耐用;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">磁兼容性能:ESD和CS抗干扰度试验等级:3级。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">四 应用领域</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">电力:城市中配电网络自动化系统,电网实时监控和自动补偿,电力远程自动抄表;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">石油:油田的输油管温度实时在线检测,油田数据采集; </span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">自动化设备:如电梯运行异常自动远程报警;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">金融:POS机联网、银行储蓄点机房监控、移动性证券交易和信息查询; </span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">通信:电信机房动力环境监控,通信维护 人员线路资料查询;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">工业:工业遥感,遥测,遥控信息回报;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">交通:路灯监控,车辆流量信息,CDMA/SMS/GPS 机动车辆监控调度系统;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">气象:气象数据采集与传输;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">水利:水文、水质、水情等在线监测;</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'">其他:远程LED显示屏信息发布与控制系统, 无线广告机应用等。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
</div>
<!--EndFragment--><br />
深圳市国陆科技有限公司
深圳市国陆科技有限公司是专注于无线通信领域和特种触摸屏产品的技术型创新企业。提供基于2G、3G、4G广域网无线数据传输设备的研发、生产和销售服务。是无线M2M设备供应商和物联网方案提供商。
产品现有MODEM,DTU(IP Modem),无线路由器,视频服务器,摄像机,特种一体机七大系列。
MODEM系列:GSM MODEM,CDMA MODEM
DTU系列:GPRS DTU,CDMA DTU,GSM数据采集器
3G路由器系列:工业EVDO路由器,工业WCDMA路由器,工业TD-SWCDMA路由器 ,商用WIFI路由器
视频服务器系列:3G视频服务器(TF)
摄像机系列:高清摄像机,WiFi摄像机