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欧勒姆自研 · RTU 数据平台

DTU 通信实验台

核心功能测试数据库已连接
DTU21 台在线
传感器2按 Modbus 从站区分
原始报文30最近接收记录
解析结果6最新标准化值

核心链路

DTU → MQTT → 平台模板 → 自动采集 → 标准值

平台按传感器模板自动下发采集命令
1识别 DTUTopic / IMEI
→
2选择模板例如 NSDD6
→
3自动采集平台下发 Modbus
→
4标准化值、单位、质量

接入配置

先登记现场、Broker 和 DTU

测试阶段不需要登录和客户信息

现场

MQTT Broker

DTU

DTU 状态

设备在线与上报

IMEI 唯一识别，Topic 精确归属
设备IMEI上行 Topic状态最后上报传感器
测试363-office
DTU_864865060441624		864865060441624orome/DTU_864865060441624/up在线2026-08-19 18:26:431 / 20
测试采集箱
TEST_DTU_001		TEST-SN-001orome/TEST_DTU_001/up待接入尚未收到1 / 20

协议模板

DTU → 传感器 → 参数

一个 DTU 可接多个传感器，一个传感器可有多个参数
测试363-officeIMEI 864865060441624
toc从站 1
欧勒姆 · 6 个参数
参数JSON 字段功能码寄存器格式倍率 / 偏移
TOCtoc040 / 2uint32 / ABCD0.01000000 / 0.00000000
CODcod042 / 2uint32 / ABCD0.01000000 / 0.00000000
色度color044 / 2uint32 / ABCD0.01000000 / 0.00000000
浊度turbidity046 / 2uint32 / ABCD0.01000000 / 0.00000000
水温temperature0410 / 1uint16 / AB0.01000000 / 0.00000000
UV254uv254048 / 2uint32 / ABCD0.00010000 / 0.00000000
测试采集箱IMEI TEST-SN-001
测试温度从站 1
Generic · 0 个参数

下行采集

平台读取任务

透明传输时，只有与已发送任务匹配的完整响应才会写入检测值
时间DTU / 传感器状态读取范围下行命令上行响应
2026-08-19 18:26:43.192DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000276000006900000443E00000729000004540A8DCA3F
2026-08-19 18:25:43.058DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027600000690000043A800000729000004540A8DDC7E
2026-08-19 18:24:42.823DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027300000688000043F3000007290000044E0A8D0D5A
2026-08-19 18:23:42.790DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068F0000443E00000729000004530A8D60B2
2026-08-19 18:22:42.552DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068C0000443E00000729000004510A8DBF8F
2026-08-19 18:21:42.418DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000272000006860000443E000007290000044D0A8D7CC6
2026-08-19 18:20:43.482DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068A0000443E00000770000004500A8DA148
2026-08-19 18:19:43.345DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068A0000430C00000729000004500A88A93D
2026-08-19 18:18:43.310DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027B0000069D0000443E000007290000045D0A8AB857
2026-08-19 18:17:43.081DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000273000006880000443E000007700000044E0A8AB7F9
2026-08-19 18:16:42.938DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068C000043A200000770000004510A8A00D1
2026-08-19 18:15:42.705DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027300000688000043A2000007290000044E0A8A4965
2026-08-19 18:14:42.564DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068E0000443E00000729000004530A8AE070
2026-08-19 18:13:42.433DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068C000043A200000729000004510A884815
2026-08-19 18:12:43.592DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068A0000443E00000770000004500A88614B
2026-08-19 18:11:42.353DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000285000006B80000443E000007700000046F0A88ADBB
2026-08-19 18:10:43.218DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000272000006860000443E000007290000044D0A88BCC5
2026-08-19 18:09:43.091DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068C000043A200000770000004510A88BCEC
2026-08-19 18:08:42.860DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027600000690000043A200000770000004540A88F4A0
2026-08-19 18:07:42.730DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000293000006DE000043A200000770000004880A888074
2026-08-19 18:06:43.002DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027600000690000043A200000729000004540A883DA5
2026-08-19 18:05:42.466DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068A000043A200000770000004500A859717
2026-08-19 18:04:42.235DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068C000043A200000770000004510A8540D5
2026-08-19 18:03:42.087DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068C000043A200000770000004510A8540D5
2026-08-19 18:02:41.955DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068D000043A200000770000004510A85BC29
2026-08-19 18:01:42.127DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002740000068A000043A200000710000004500A85F711
2026-08-19 18:00:41.592DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD0104160000027600000691000043A200000770000004540A85F465
2026-08-19 17:59:41.649DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD01041600000292000006DA000043A200000710000004860A85798B
2026-08-19 17:58:41.320DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068E000043A200000770000004530A855EE8
2026-08-19 17:57:42.486DTU_864865060441624
toc		received地址 0 · 11 个寄存器01040000000BB1CD010416000002750000068E000043A200000710000004520A856F2E

模板编辑

添加传感器和参数

JSON 字段用于 DTU 数据点 JSON；透明 Modbus 用其寄存器定义

新增传感器和第一个参数

为已有传感器添加参数

普通参数的 JSON 字段默认使用内部编码；DTU JSON 的字段名请与内部编码一致。

原始证据

MQTT 上报报文

历史数据共 307 条，当前第 1 / 11 页，每页 30 条
接收时间类型DTU数据说明原始 HEX
2026-08-19 18:26:43.182检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		01041600000276000006900000443E00000729000004540A8DCA3F
2026-08-19 18:25:43.051检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		0104160000027600000690000043A800000729000004540A8DDC7E
2026-08-19 18:24:42.815检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		0104160000027300000688000043F3000007290000044E0A8D0D5A
2026-08-19 18:23:42.783检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002750000068F0000443E00000729000004530A8D60B2
2026-08-19 18:22:42.540检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068C0000443E00000729000004510A8DBF8F
2026-08-19 18:21:42.412检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		01041600000272000006860000443E000007290000044D0A8D7CC6
2026-08-19 18:20:43.474检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068A0000443E00000770000004500A8DA148
2026-08-19 18:19:43.337检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068A0000430C00000729000004500A88A93D
2026-08-19 18:18:43.302检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		0104160000027B0000069D0000443E000007290000045D0A8AB857
2026-08-19 18:17:43.074检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		01041600000273000006880000443E000007700000044E0A8AB7F9
2026-08-19 18:16:42.928检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068C000043A200000770000004510A8A00D1
2026-08-19 18:15:42.695检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		0104160000027300000688000043A2000007290000044E0A8A4965
2026-08-19 18:14:42.557检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002750000068E0000443E00000729000004530A8AE070
2026-08-19 18:13:42.426检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068C000043A200000729000004510A884815
2026-08-19 18:12:43.583检测数据测试363-office
DTU_864865060441624		NSDD6 全量响应 · 11 个寄存器
27 字节 · orome/DTU_864865060441624/up		010416000002740000068A0000443E00000770000004500A88614B

已解析数据

最新有效检测值

仅来自 CRC 校验通过且与采集任务匹配的完整响应
DTU / 传感器参数解析值采集时间质量
测试363-office
toc		TOC6.30000000 mg/L2026-08-19 18:26:43.000valid
测试363-office
toc		COD16.80000000 mg/L2026-08-19 18:26:43.000valid
测试363-office
toc		色度174.70000000 度2026-08-19 18:26:43.000valid
测试363-office
toc		浊度18.33000000 NTU2026-08-19 18:26:43.000valid
测试363-office
toc		水温27.01000000 ℃2026-08-19 18:26:43.000valid
测试363-office
toc		UV2540.11080000 AU/cm2026-08-19 18:26:43.000valid

解析测试

用一条报文验证模板

只解析，不下发命令