本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。
創建解碼器清單（）AWS CLI
您可以使用 CreateDecoderManifestAPI 操作來創建解碼器清單。下列為使用 AWS CLI的範例。
重要
在創建解碼器清單之前，請先創建一個車輛模型。如需詳細資訊，請參閱 建立車輛模型。
若要建立解碼器資訊清單，請執行下列命令。
替換decoder-manifest-configuration為包含配置的 JSON 文件的名稱。
aws iotfleetwise create-decoder-manifest --cli-input-json file://decoder-manifest-configuration.json
-
替換
decoder-manifest-name為您正在創建的解碼器清單的名稱。 -
用
車輛模型的 Amazon 資源名稱（ARN）替換車輛模型 ARN。 -
(選擇性) 以
說明取代說明，以協助您識別解碼器資訊清單。
如需如何設定分支、屬性、感測器和致動器的詳細資訊，請參閱設定網路介面和解碼器訊號。
{ "name": "decoder-manifest-name", "modelManifestArn": "vehicle-model-arn", "description": "description", "networkInterfaces": [ { "canInterface": { "name": "myNetworkInterface", "protocolName": "CAN", "protocolVersion": "2.0b" }, "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_INTERFACE" } ], "signalDecoders": [ { "canSignal": { "name": "Engine_Idle_Time", "factor": 1, "isBigEndian": true, "isSigned": false, "length": 24, "messageId": 271343712, "offset": 0, "startBit": 16 }, "fullyQualifiedName": "Vehicle.EngineIdleTime", "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_SIGNAL" }, { "canSignal": { "name": "Engine_Run_Time", "factor": 1, "isBigEndian": true, "isSigned": false, "length": 24, "messageId": 271343712, "offset": 0, "startBit": 40 }, "fullyQualifiedName": "Vehicle.EngineRunTime", "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_SIGNAL" } ] }
-
替換
decoder-manifest-name為您正在創建的解碼器清單的名稱。 -
用
車輛模型的 Amazon 資源名稱（ARN）替換車輛模型 ARN。 -
(選擇性) 以
說明取代說明，以協助您識別解碼器資訊清單。
結構（結構）中屬性節點的順序必須保持與信號目錄和車輛模型（模型清單）中定義的一致。如需如何設定分支、屬性、感測器和致動器的詳細資訊，請參閱設定網路介面和解碼器訊號。
{ "name": "decoder-manifest-name", "modelManifestArn": "vehicle-model-arn", "description": "description", "networkInterfaces": [{ "canInterface": { "name": "myNetworkInterface", "protocolName": "CAN", "protocolVersion": "2.0b" }, "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_INTERFACE" }, { "type": "VEHICLE_MIDDLEWARE", "interfaceId": "G1KzxkdnmV5Hn7wkV3ZL9", "vehicleMiddleware": { "name": "ROS2_test", "protocolName": "ROS_2" } }], "signalDecoders": [{ "canSignal": { "name": "Engine_Idle_Time", "factor": 1, "isBigEndian": true, "isSigned": false, "length": 24, "messageId": 271343712, "offset": 0, "startBit": 16 }, "fullyQualifiedName": "Vehicle.EngineIdleTime", "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_SIGNAL" }, { "canSignal": { "name": "Engine_Run_Time", "factor": 1, "isBigEndian": true, "isSigned": false, "length": 24, "messageId": 271343712, "offset": 0, "startBit": 40 }, "fullyQualifiedName": "Vehicle.EngineRunTime", "interfaceId": "Qq1acaenByOB3sSM39SYm", "type": "CAN_SIGNAL" }, { "fullyQualifiedName": "Vehicle.CompressedImageTopic", "type": "MESSAGE_SIGNAL", "interfaceId": "G1KzxkdnmV5Hn7wkV3ZL9", "messageSignal": { "topicName": "CompressedImageTopic:sensor_msgs/msg/CompressedImage", "structuredMessage": { "structuredMessageDefinition": [{ "fieldName": "header", "dataType": { "structuredMessageDefinition": [{ "fieldName": "stamp", "dataType": { "structuredMessageDefinition": [{ "fieldName": "sec", "dataType": { "primitiveMessageDefinition": { "ros2PrimitiveMessageDefinition": { "primitiveType": "INT32" } } } }, { "fieldName": "nanosec", "dataType": { "primitiveMessageDefinition": { "ros2PrimitiveMessageDefinition": { "primitiveType": "UINT32" } } } } ] } }, { "fieldName": "frame_id", "dataType": { "primitiveMessageDefinition": { "ros2PrimitiveMessageDefinition": { "primitiveType": "STRING" } } } } ] } }, { "fieldName": "format", "dataType": { "primitiveMessageDefinition": { "ros2PrimitiveMessageDefinition": { "primitiveType": "STRING" } } } }, { "fieldName": "data", "dataType": { "structuredMessageListDefinition": { "name": "listType", "memberType": { "primitiveMessageDefinition": { "ros2PrimitiveMessageDefinition": { "primitiveType": "UINT8" } } }, "capacity": 0, "listType": "DYNAMIC_UNBOUNDED_CAPACITY" } } } ] } } } ] }
注意
您可以下載演示腳本
視覺系統資料正在預覽版中，可能會有所變更。
