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欧勒姆自研 · RTU 数据平台
DTU 通信实验台
核心链路
DTU → MQTT → 原始报文 → 协议模板 → 标准值
1识别 DTUTopic / IMEI
→2保存原文JSON / HEX / 二进制
→3套用模板Modbus 参数
→4标准化值、单位、质量
接入配置
先登记现场、Broker 和 DTU
DTU 状态
设备在线与上报
| 设备 | IMEI | 上行 Topic | 状态 | 最后上报 | 传感器 |
|---|---|---|---|---|---|
| 测试363-office DTU_864865060441624 | 864865060441624 | orome/DTU_864865060441624/up | 在线 | 2026-08-19 08:25:24 | 1 / 20 |
| 测试采集箱 TEST_DTU_001 | TEST-SN-001 | orome/TEST_DTU_001/up | 待接入 | 尚未收到 | 1 / 20 |
协议模板
DTU → 传感器 → 参数
测试363-officeIMEI 864865060441624
toc从站 1
| 参数 | JSON 字段 | 功能码 | 寄存器 | 格式 | 倍率 / 偏移 |
|---|---|---|---|---|---|
| TOC | toc | 04 | 0 / 1 | uint16 / AB | 0.01000000 / 0.00000000 |
| COD | cod | 04 | 1 / 1 | uint16 / AB | 0.01000000 / 0.00000000 |
| 色度 | color | 04 | 2 / 1 | uint16 / AB | 0.01000000 / 0.00000000 |
| 浊度 | turbidity | 04 | 3 / 1 | uint16 / AB | 0.01000000 / 0.00000000 |
| 水温 | temperature | 04 | 4 / 1 | uint16 / AB | 0.01000000 / 0.00000000 |
| UV254 | uv254 | 04 | 5 / 1 | uint16 / AB | 0.00010000 / 0.00000000 |
测试采集箱IMEI TEST-SN-001
测试温度从站 1
模板编辑
添加传感器和参数
原始证据
最近 MQTT 报文
| 接收时间 | DTU | Topic | Payload 原文 | HEX 字节 |
|---|---|---|---|---|
| 2026-08-19 08:25:24.609 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:25:15.689 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:25:06.667 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:57.843 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:48.921 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:40.000 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:30.979 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:21.958 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:13.036 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:24:04.116 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:55.291 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:46.270 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:37.249 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:28.327 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:19.405 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:10.385 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:23:01.463 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:52.643 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:43.621 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:34.698 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:25.677 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:16.756 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:22:07.736 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:58.914 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:49.893 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:40.967 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:32.046 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:23.123 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:14.201 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
| 2026-08-19 08:21:05.280 | 测试363-office DTU_864865060441624 | orome/DTU_864865060441624/up | 07 字节 | 0104020030B924 |
解析测试