-/ 物联网智能燃气解决方案-/
一、 系统方案 ................................................................................... 4 1. 技术路线 ................................................................................... 4 2. 系统架构 ................................................................................... 4 二、 方案特点 ................................................................................... 5 1. 运营管理 ................................................................................... 5 2. 实时监控 ................................................................................... 5 3. 报警功能 ................................................................................... 5 4. 大数据分析 ................................................................................. 5 5. 技术优势 ................................................................................... 6 三、 方案优势 ................................................................................... 7 1. 信号稳定覆盖范围广 ......................................................................... 7 2. 大数据分析与预测 ........................................................................... 7 3. 实时监控 ................................................................................... 7 4. 阶梯气价 ................................................................................... 7 5. 报警设置与异常判定 ......................................................................... 8 实时互动 ....................................................................................... 8 6. 支持机械表的在线抄表 ....................................................................... 8 7. 数据安全可靠 ............................................................................... 8 8. 表具特性 ................................................................................... 9 四、 物联网燃气表技术说明 ...................................................................... 10 1. 技术标准 .................................................................................. 10 2. 结构原理 .................................................................................. 10 3. 技术特点 .................................................................................. 11 3.1 内外磁钢传动 ................................................................... 11 3.2 板载采样 ....................................................................... 11 3.3 唯一标示 ....................................................................... 11 3.4 高精度的实时时钟 ............................................................... 11 3.5 通讯性能稳定可靠 ............................................................... 12 3.6 防潮保护 ....................................................................... 12 3.7 数据安全可靠 ................................................................... 12 3.8 低功耗 ......................................................................... 12 4. 主要参数 .................................................................................. 12 5. 主要功能 .................................................................................. 15 5.1 数据采集 ....................................................................... 15 5.2 数据上传方式 ................................................................... 15 5.3 防反接、防逆流 ................................................................. 15 5.4 远程关阀 ....................................................................... 15 5.5 远程开阀 ....................................................................... 15 5.6 防死阀 ......................................................................... 16 5.7 阶梯气价与调价 ................................................................. 16 5.1 余量不足报警 ................................................................... 16 -/ 5.9 液晶显示 ....................................................................... 16 5.10 双电源供电系统 ............................................................... 16 5.11 电池监控 ..................................................................... 17 5.12 历史数据保存 ................................................................. 17 5.13 获取指定月份的数据 ........................................................... 17 5.14 在线配置通信参数 ............................................................. 17 5.15 在线配置数据上传时间 ......................................................... 17 5.16 上电发送数据 ................................................................. 18 5.17 几天上传数据不成功关阀 ....................................................... 18 5.18 几天不用气关阀 ............................................................... 18 5.19 防泄漏 ....................................................................... 18 5.20 内部时钟网络校时 ............................................................. 18 5.21 数据保护 ..................................................................... 18 5.22 数据安全 ..................................................................... 18