車上信号
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地上信号に依存するのではなく、運転士の運転台のスクリーンや指示パネルに直接信号情報を表示するシステム。時速200km以上では地上信号を確実に読み取ることができないため、高速運転には車上信号が不可欠。情報は軌道回路、地上子（バリス）、または無線で伝送される。
よくある質問
Cab Signaling is a term used in the railway industry. Understanding this concept helps travelers navigate train services, schedules, and ticketing more effectively. See the full definition above for details.
Knowing what Cab Signaling means can help passengers plan their journeys, understand announcements, and make informed decisions about routes, fares, and service types when traveling by train.
Several railway terms are closely related to Cab Signaling. You can explore related concepts in the sidebar or browse the full TrainFYI glossary to deepen your understanding of rail terminology.