リスク分析ワーキングフロー

中級

これはEngineering, AI Summarization分野の自動化ワークフローで、8個のノードを含みます。主にConvertToFile, ManualTrigger, ReadWriteFile, Agent, ExtractFromFileなどのノードを使用。 GPT-4ベースのISO 26262準拠自動化ヒューム分析

前提条件

•OpenAI API Key

使用ノード (8)

カテゴリー

エンジニアリング

AI要約

ワークフロープレビュー

ノード接続関係を可視化、ズームとパンをサポート

「Execute workflow」クリック時

AIエージェント

AI_Hazard_Analysis

簡易メモリウィンドウ

Systems_Descriptionを読込

入力をバイナリデータに変換

ファイルに変換

Potential_risks_report.txt

React Flow

ワークフローをエクスポート

以下のJSON設定をn8nにインポートして、このワークフローを使用できます

{
  "id": "Z59iv0jcVPieE4iB",
  "meta": {
    "instanceId": "e23a10c38a84aff056a546290ab44e4d0883223400a2378b1f2a9dd2f5a8af2a",
    "templateCredsSetupCompleted": true
  },
  "name": "Hazard analysis Workflow",
  "tags": [],
  "nodes": [
    {
      "id": "c21a3f97-2516-4503-82f8-f4db5ff0d340",
      "name": "「Execute workflow」クリック時",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        380,
        -100
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "f75201fe-b2e7-47ee-81b9-569c59e24ea8",
      "name": "AIエージェント",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        940,
        -100
      ],
      "parameters": {
        "text": "=const description = {{ $json.data }}.binary.data.toString('utf-8');\\nconst prompt = `Analyze this system for hazards:\\n${description}\\n\\nOutput:\\n1. 5 potential hazards\\n2. Likely root causes\\n3. ISO 26262 relevant clauses`;\\nreturn [{ json: { prompt } }];",
        "options": {
          "systemMessage": "You are a helpful assistant"
        },
        "promptType": "define",
        "hasOutputParser": true
      },
      "typeVersion": 2
    },
    {
      "id": "dd6e7cd7-a710-4aec-88d7-3ff721c0343e",
      "name": "AI_Hazard_Analysis",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        800,
        200
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4.1-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "vrJ0hwKixLk44aS4",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "2336bc58-23b7-4e07-a851-3cc641383f5e",
      "name": "簡易メモリウィンドウ",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        1020,
        180
      ],
      "parameters": {
        "sessionKey": "={{ $execution.id }}",
        "sessionIdType": "customKey"
      },
      "typeVersion": 1.3
    },
    {
      "id": "6de497e1-78de-4718-b822-e6c11b2a7fee",
      "name": "Systems_Descriptionを読込",
      "type": "n8n-nodes-base.readWriteFile",
      "position": [
        580,
        -100
      ],
      "parameters": {
        "options": {},
        "fileSelector": "/data/inputs/1_hazard_identification/systems_description.txt"
      },
      "typeVersion": 1,
      "alwaysOutputData": true
    },
    {
      "id": "b3bdc41c-32f6-4844-9dde-10890d3ce23e",
      "name": "入力をバイナリデータに変換",
      "type": "n8n-nodes-base.extractFromFile",
      "position": [
        780,
        -100
      ],
      "parameters": {
        "options": {},
        "operation": "text"
      },
      "typeVersion": 1
    },
    {
      "id": "24fc87bb-32c5-4cd5-8a93-86d427ff9122",
      "name": "ファイルに変換",
      "type": "n8n-nodes-base.convertToFile",
      "position": [
        1260,
        -100
      ],
      "parameters": {
        "options": {},
        "operation": "toText",
        "sourceProperty": "output"
      },
      "typeVersion": 1.1
    },
    {
      "id": "155b8ccd-fcbc-44dc-974c-8c2db909fd5e",
      "name": "Potential_risks_report.txt",
      "type": "n8n-nodes-base.readWriteFile",
      "position": [
        1480,
        -100
      ],
      "parameters": {
        "options": {
          "append": false
        },
        "fileName": "=/data/outputs/1_hazard_identification/Report_Hazard Identification.txt_{{ $now.toString() }}",
        "operation": "write"
      },
      "typeVersion": 1,
      "alwaysOutputData": true
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "413fa66c-03e4-40b2-b4ae-4d4a081fd32e",
  "connections": {
    "f75201fe-b2e7-47ee-81b9-569c59e24ea8": {
      "main": [
        [
          {
            "node": "24fc87bb-32c5-4cd5-8a93-86d427ff9122",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "24fc87bb-32c5-4cd5-8a93-86d427ff9122": {
      "main": [
        [
          {
            "node": "155b8ccd-fcbc-44dc-974c-8c2db909fd5e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "dd6e7cd7-a710-4aec-88d7-3ff721c0343e": {
      "ai_languageModel": [
        [
          {
            "node": "f75201fe-b2e7-47ee-81b9-569c59e24ea8",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "2336bc58-23b7-4e07-a851-3cc641383f5e": {
      "ai_memory": [
        [
          {
            "node": "f75201fe-b2e7-47ee-81b9-569c59e24ea8",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "6de497e1-78de-4718-b822-e6c11b2a7fee": {
      "main": [
        [
          {
            "node": "b3bdc41c-32f6-4844-9dde-10890d3ce23e",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "b3bdc41c-32f6-4844-9dde-10890d3ce23e": {
      "main": [
        [
          {
            "node": "f75201fe-b2e7-47ee-81b9-569c59e24ea8",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "c21a3f97-2516-4503-82f8-f4db5ff0d340": {
      "main": [
        [
          {
            "node": "6de497e1-78de-4718-b822-e6c11b2a7fee",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

よくある質問