modbus rtu

config/device_profiles.json

@@ -0,0 +1,36 @@
+{
+  "profiles": [
+    {
+      "deviceId": "*",
+      "protocol": "modbus_rtu",
+      "mappings": [
+        {
+          "pointId": "temperature",
+          "metadataId": "MD_TEMP_001",
+          "registerAddress": 40001,
+          "byteOffset": 0,
+          "byteLength": 4,
+          "bitOffset": -1,
+          "endianness": "BIG_ENDIAN",
+          "rawType": "INT32",
+          "scaleFactor": 1.0,
+          "offsetFactor": 0.0,
+          "expression": "x * 0.1"
+        },
+        {
+          "pointId": "pressure",
+          "metadataId": "MD_PRESS_001",
+          "registerAddress": 40003,
+          "byteOffset": 4,
+          "byteLength": 4,
+          "bitOffset": -1,
+          "endianness": "BIG_ENDIAN",
+          "rawType": "INT32",
+          "scaleFactor": 1.0,
+          "offsetFactor": 0.0,
+          "expression": "x * 0.001"
+        }
+      ]
+    }
+  ]
+}

config/metadata_dictionary.json

@@ -0,0 +1,28 @@
+{
+  "metadatas": [
+    {
+      "metadataId": "MD_TEMP_001",
+      "name": "主管道温度",
+      "description": "由两个寄存器组合得到温度",
+      "domain": "PROCESS_PARAM",
+      "semanticType": "FLOAT64",
+      "unit": "C",
+      "minValue": -40.0,
+      "maxValue": 180.0,
+      "deadband": 0.1,
+      "isWriteable": false
+    },
+    {
+      "metadataId": "MD_PRESS_001",
+      "name": "主管道压力",
+      "description": "由两个寄存器组合得到压力",
+      "domain": "PROCESS_PARAM",
+      "semanticType": "FLOAT64",
+      "unit": "MPa",
+      "minValue": 0.0,
+      "maxValue": 25.0,
+      "deadband": 0.01,
+      "isWriteable": false
+    }
+  ]
+}