工业GPRS DTU
<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'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'">GPRS DTU产品介绍</span><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; 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GPRS DTU是基于GPRS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'">GPRS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，报警和透传的终端</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'">，它可以应用在水电力自动化抄表系统、自动化设备运行系统、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。设备通过3.81mm端子接口,把串口数据通过GPRS网络进行透明传输。硬件设计严格按照工业级标准，核心采用高性能工业级GPRS模块，加入了RS485隔离设计，保证串口通信稳定; 高等级的EMC抗干扰设计，可使GPRS</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'">DTU工作于强电磁干扰的恶劣工业环境。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="text-align: center; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="text-align: justify; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'">基本功能</span><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="text-align: center; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; 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.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'">2.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'">3.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'">4.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'">5.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'">6.波特率可调，RS232串口支持范围1200</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'">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'">7.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'">8.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'">9.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'">10.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'">11.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'">12.短信告警，数据告警，语音告警。</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="text-align: justify; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'">扩展功能</span><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; 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="text-align: justify; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'">技术规格</span><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; 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'">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'">工业级模块</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'">频段</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'">GSM(EGSM)900MHz,DCS(GSM)1800MHz,可选4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</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'">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'">工作温度</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'">-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</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'">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</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'">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</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'">工业级3.81mm插座,与485通信二选一</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'">SIM卡操作电压</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'">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</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'">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</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'">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="text-align: justify; margin-top: 0pt; margin-bottom: 0pt"><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; mso-spacerun: 'yes'">应用领域</span><span style="font-family: '宋体'; color: rgb(0,0,255); font-size: 12pt; font-weight: bold; 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'">说明</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</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'">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</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'">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'">金融</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'">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</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</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</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'">路灯监控，车辆流量信息，GPRS/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</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</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'">城市宣传</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'">远程LED显示屏信息发布与控制系统, 无线广告机应用</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'">自动化设备</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'">如电梯运行异常可实现短信，语音报警</span><span style="font-family: '宋体'; font-size: 9pt; mso-spacerun: 'yes'"><o:p></o:p></span></p>
</div>
<!--EndFragment--><br />
