第 08 期 | 智能体落地场景设计:从装备巡检助手到炉况顾问
技术讲了一路,有人会问:“道理我都懂,可我的高炉现场到底能做哪些智能体?” 本期不再谈方法论,而是落地到钢铁/炼铁的真实业务。智能体不是"为了 AI 而 AI",它必须长在"能提效、能降本、能减负"的具体场景上。我们拆解 3 个高价值场景——装备巡检助手、炉况顾问、检修知识问答,逐一讲透"需求分析 → Agent 设计 → 提示词骨架",帮你建立"从业务痛点反推智能体设计"的完整思路。
一、选场景的第一原则:找准 AI 的"甜点区" 🎯
不是所有场景都适合做智能体。先学会"挑场景",判断标准一句话:
找那些"知识密集、重复性高、需要综合信息、但又不需高风险实时控制"的任务。
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否
是
否
是
是
否
判断一个场景适不适合做Agent
是不是知识密集+重复性高?
不适合: 简单机械化操作不如直接做自动化
是否需综合多源信息?
用工作流即可不必上Agent
是否高实时控制?
谨慎: 需人工闭环+降级
甜点区: 很适合做Agent提效/减负
💡 知识卡片:选场景的原则是**“用对工具”**——不要用"大炮打蚊子"。能做工作流的用工作流,需要灵活推理的上 Agent,涉及实时控制的安全第一。场景选对了,成功一半。
二、场景一:装备巡检助手 🏭
需求分析
- 痛点:巡检记录靠人写,格式不统一;老师傅经验难传承;异常描述零散,难沉淀;
- 目标:把"录入—判断—上传"压缩成"拍照/语音 + 自动生成结构化巡检单"。
Agent 设计
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巡检员: 拍照/语音描述设备状态
感知: 图像/语音解析
Agent理解: 识别设备与问题描述
工具: 查询该设备历史故障(RAG)
工具: 查询运行参数/台账
Agent生成: 结构化巡检记录+风险提示
推送/存档到巡检系统
提示词骨架(示意)
你是一名设备巡检助手。根据巡检描述生成标准化巡检单。
输入:巡检人提供的设备状态文字/图像描述。
请输出 JSON:
{"device":"设备名称","status":"正常/异常","describe":"问题描述",
"risk":"风险判断","suggest":"处理建议"}
输出前先检索该设备历史故障库,结合参考。
📌 价值:巡检工省去手工填单,记录标准化、可沉淀;新人可借助历史风险提示提升判断力;老师傅经验通过历史库得到传承复用。
三、场景二:炉况顾问(日常辅助分析) 🔥
需求分析
- 痛点:炉况分析资料分散在实时数据、历史案例、操作规程里,工长靠经验综合,新人上手慢;
- 目标:把"查数据 + 对案例 + 依规程"综合成"一键炉况顾问",辅助工长判断。
Agent 设计
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工长提问: 当前2号炉压差偏高如何看?
主控Agent拆解
数据Agent: 拉取实时炉况趋势
案例Agent: 检索历史相似情形
规程Agent: 查操作与安全规程
主控汇聚仲裁
输出: 分析+风险+建议(附依据)
提示词骨架(示意)
你是有20年经验的炼铁高炉工长。请对给定炉况数据做辅助分析。
输入:炉况关键参数(顶压/风量/压差/料速等)。要求:
1. 先分步骤分析各参数是否异常;
2. 结合检索到的历史案例与操作规程;
3. 输出JSON:{"analysis":"分析","risk":"风险","suggestions":[3条] };
4. 所有结论需注明数据/案例/规程依据。你只辅助判断,最终由工长决策。
📌 价值:加速综合判断、降低新人门槛;结论可溯源,增强可信度;辅助而非替代工长,符合工业安全要求。
四、场景三:检修知识问答(装备健康管家) 🔧
需求分析
- 痛点:设备说明书、检修规程、历史检修记录散落各处,检修时"找资料"耗时;
- 目标:让检修人员"随问随答",快速获取规范检修流程与历史经验。
Agent 设计
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检修员: 问某设备检修要点
RAG检索: 说明书/规程/历史检修记录
Agent组织: 提取检修步骤+注意事项
工具: 关联备件库存/安全要求
输出: 检修指引(附原文出处)
提示词骨架(示意)
你是设备检修知识助手。基于检索到的资料回答问题。
要求:1. 只依据提供的资料回答,不编造;
2. 回答需附资料出处(文件名/章节);
3. 若检索不到,明确说明"暂无资料"。输出要点式检修指引。
📌 价值:检修效率提升、知识不流失、回答可溯源(每句话对得上资料原文),显著降低"凭记忆检修"的误判风险。
五、三场景对比:一套普适的设计方法论 🗺️
三个场景背后,是同一套设计方法论,可复用到更多场景:
| ① 找痛点 | 人工填单/经验难传 | 资料分散/新人上手慢 | 找资料耗时 |
| ② 定目标 | 结构化巡检单 | 一键辅助分析 | 随问随答 |
| ③ 画流程 | 感知→查询→生成 | 主控+专家会诊 | RAG检索→组织 |
| ④ 喂知识 | 设备台账+历史故障 | 实时数据+案例+规程 | 说明书+规程+检修记录 |
| ⑤ 定输出 | 结构化巡检单 | 分析+风险+建议 | 检修指引+出处 |
| ⑥ 加护栏 | 人确认上传 | 供工长决策 | 只答资料内 |
🎯 方法论总结:找痛点 → 定目标 → 画流程 → 喂知识 → 定输出 → 加护栏。任何工业场景,都可用这条"六步设计法"把业务痛点转成可落地的智能体。
六、落地避坑:三个"别" ⚠️
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避坑三原则
先小场景切入跑通再扩
先治知识质量数据是上限
保留人工闭环AI做参谋
⚠️ 提醒:这 3 个场景只是起点。真正高质量的落地,还要回答"智能体准不准?会不会胡编?"——这正是第 10 期要解决的核心问题。而在那之前,第 09 期我们要先解决一个硬骨头:智能体怎么安全地接通你的数据库和实时系统。
🎯 本期小结
下一期预告:智能体要真正"干活",最硬的一道坎是"怎么接上你的数据"。第 09 期《打通"最后一公里":智能体如何接入数据库与工控系统》,我们讲透 Agent 通过 API/数据库访问实时数据的路径,以及权限、安全、兼容性的工程考量。
作者:高炉炼铁智能化技术研究者,专注钢铁冶金与人工智能 +交叉领域。
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