Railroad Brake, Signal, and Switch Operators and Locomotive Firers
Transportation and Material Moving Occupations- O*NET-SOC 代码
- 53-4022.00
Operate or monitor railroad track switches or locomotive instruments. May couple or uncouple rolling stock to make up or break up trains. Watch for and relay traffic signals. May inspect couplings, air hoses, journal boxes, and hand brakes. May watch for dragging equipment or obstacles on rights-of-way.
职业名称和任务陈述按其发布时的英文原文显示。标签（包括任务类型）为译文。
AI暴露度
- 数据来源: BLS发布时间: 2026-08
低· 相对
低四级相对区间很高职业群单位数值
尺度 · 母数 · 来源
四级相对类别（低 / 中等 / 高 / 很高）
以BLS就业预测表中831个细分职业为基数。取值按 NEM（全国就业矩阵）代码给定，因此共用同一 NEM 代码的职业得到相同分档
- 数据来源: Anthropic发布时间: 2026-03
0.000
0.000此处所载数值的范围0.745尺度 · 母数 · 来源
- 数据来源: ILO发布时间: 2025
0.17–0.20· ISCO-08 职业组 2 个
尺度 · 母数 · 来源
生成式AI暴露度指数，按发布原值0–1
按 ISCO-08 细类（4 位）发布的数值。按原样应用美国劳工统计局（BLS）的官方对照表（ISCO-08→2010 SOC、2010 SOC→2018 SOC）关联到本职业，对应关系为全部或部分对应
该来源发布的是什么性质的数值
BLS的类别是相对排位而非绝对水平，也不是一手测量：它把多项已发表研究给出的职业百分位排名归并为四个等级。它不是就业或工资预测，不是采用概率，也不区分自动化与增强。
各关联 ISCO-08 职业组的 ILO 数值
- ISCO-08 8311Locomotive Engine Drivers0.20
- ISCO-08 8312Railway Brake, Signal and Switch Operators0.17
AI 暴露度（OpenAI 评分标准）
已评分任务 28 项 · β ≥ 0.5 的任务 7 项（25.0%）
β = 直接暴露（E1）+ 0.5 × 借助工具时的暴露（E2），依据原始代码库的定义。
- 原始单位：O*NET 27.2 任务 → O*NET 31.0 职业代码
- 已评分任务中有 3 项不在 O*NET 31.0 任务列表中，其分数按 O*NET 27.2 的发布值保留。
- 来源
- OpenAI "GPTs are GPTs" exposure rubric
- 版本
- gh-main-0471612
- 许可
- MIT License, Copyright (c) 2024 OpenAI
任务
来自 O*NET® 31.0 Database 的任务陈述，核心任务在前。
| 任务 | 类型 | β（OpenAI） |
|---|---|---|
| Observe train signals along routes and verify their meanings for engineers. | 核心 | 0 |
| Signal locomotive engineers to start or stop trains when coupling or uncoupling cars, using hand signals, lanterns, or radio communication. | 核心 | 0 |
| Pull or push track switches to reroute cars. | 核心 | 0 |
| Observe signals from other crew members so that work activities can be coordinated. | 核心 | 0 |
| Monitor trains as they go around curves to detect dragging equipment and smoking journal boxes. | 核心 | 0.5 |
| Inspect couplings, air hoses, journal boxes, and handbrakes to ensure that they are securely fastened and functioning properly. | 核心 | 0 |
| Observe tracks from left sides of locomotives to detect obstructions on tracks. | 核心 | 0.5 |
| Raise levers to couple and uncouple cars for makeup and breakup of trains. | 核心 | 0 |
| Receive oral or written instructions from yardmasters or yard conductors indicating track assignments and cars to be switched. | 核心 | 1 |
| Signal other workers to set brakes and to throw track switches when switching cars from trains to way stations. | 核心 | 0 |
| Inspect tracks, cars, and engines for defects and to determine service needs, sending engines and cars for repairs as necessary. | 核心 | 0 |
| Make minor repairs to couplings, air hoses, and journal boxes, using hand tools. | 核心 | 0 |
| Connect air hoses to cars, using wrenches. | 核心 | 0 |
| Record numbers of cars available, numbers of cars sent to repair stations, and types of service needed. | 核心 | 1 |
| Conduct brake tests to determine the condition of brakes on trains. | 核心 | 0 |
| Operate locomotives in emergency situations. | 补充 | 0 |
| Climb ladders to tops of cars to set brakes. | 补充 | 0 |
| Inspect locomotives to detect damaged or worn parts. | 补充 | 0.5 |
| Check to see that trains are equipped with supplies such as fuel, water, and sand. | 补充 | 0 |
| Monitor oil, temperature, and pressure gauges on dashboards to determine if engines are operating safely and efficiently. | 补充 | 0.5 |
| Set flares, flags, lanterns, or torpedoes in front and at rear of trains during emergency stops to warn oncoming trains. | 补充 | 0 |
| Start diesel engines to warm engines before runs. | 补充 | 0 |
| Operate and drive locomotives, diesel switch engines, dinkey engines, flatcars, and railcars in train yards and at industrial sites. | 补充 | 0 |
| Refuel and lubricate engines. | 补充 | 0 |
| Ride atop cars that have been shunted, and turn handwheels to control speeds or stop cars at specified positions. | 补充 | 0 |
职业信息
来源与署名
This page includes information from the O*NET® 31.0 Database (https://www.onetcenter.org/database.html) by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/). O*NET® is a trademark of USDOL/ETA. AI Changing Work has modified all or some of this information: the O*NET-SOC code, title and task statements are reproduced in English without change; task-type labels are shown in the page's language and tasks are listed core first; any Korean occupation title shown on the Korean-language page is AI Changing Work's translation; any KSCO-8 unit groups linked to this occupation were paired with it by AI Changing Work's judgment, and the relation labels and statuses are AI Changing Work's additions. USDOL/ETA has not approved, endorsed, or tested these modifications.
Any AI exposure figures on this page are published by third parties, not by AI Changing Work, and none is part of the O*NET information. OpenAI publishes task-level scores (MIT License) for O*NET 27.2 task statements; each is shown next to the O*NET 31.0 task statement with the same task ID, whose wording can differ from the 27.2 statement that was scored. OpenAI also publishes occupation-level scores for O*NET-SOC codes in the same release, and any such score is shown on the O*NET occupation with the same code. Anthropic publishes an observed exposure index in the Anthropic Economic Index (CC-BY), and the U.S. Bureau of Labor Statistics publishes relative AI exposure categories (public domain); both are published per SOC code, and each value is shown on every O*NET occupation with that code. The International Labour Organization publishes a generative AI exposure index in ILO Working Paper 140 (CC BY 4.0) for ISCO-08 unit groups; AI Changing Work links those groups to O*NET occupations by applying the U.S. Bureau of Labor Statistics ISCO-08 to 2010 SOC and 2010 SOC to 2018 SOC crosswalks as published, without case-by-case selection, and these crosswalks match many groups only in part. Where several unit groups are linked, each group's published value is listed, and any summary shows only the lowest and highest of those values with the number of groups; no exposure figure is averaged or recalculated. Any employment figures are published by the U.S. Bureau of Labor Statistics for the SOC group containing this occupation. Each source is credited where its figures are shown.
O*NET OnLine: 53-4022.00 Railroad Brake, Signal, and Switch Operators and Locomotive Firers
KSCO 코드·명칭: 한국표준직업분류(제8차 개정) — 통계청 고시 제2024-328호 (2024-07-01 고시, 2025-01-01 시행). 저작권법 제7조 제2호의 고시 항목이다. 명칭 표기(가운뎃점·띄어쓰기)는 해설서 2차 정오 반영판의 표기를 따랐으며, 고시 항목표와는 18개 명칭에서 가운뎃점 글리프나 띄어쓰기만 다르다. 통계청은 2025년 10월 국가데이터처로 개편되었다. 이 페이지의 KSCO 연결은 통계청·국가데이터처의 공식 연계표가 아니다.