Modern electric train approaching a railway station through a connected rail network.
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鉄道向けAI

Apply AI and GenAI to improve rail safety, operational efficiency and passenger experience, turning fragmented data into trusted decisions across maintenance, operations and service.
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Rail intelligence starts with connected, governed data.
なぜ鉄道業界にAIが必要なのか？
An AI model cannot compensate for disconnected systems, inconsistent definitions or unclear ownership. Railway organizations need an authorized data foundation that connects the relevant operational and enterprise information, preserves context and applies the controls required for dependable use.

With that foundation in place, predictive models can identify emerging asset conditions, simulation and analytics can support operational decisions, and GenAI can help people find and use approved knowledge. People remain accountable for decisions that affect safety, security, service continuity and the passenger experience.

主なメリット
Turn rail data into practical intelligence for more reliable assets, more coordinated operations and better service.
チェックアイコン
Anticipate asset conditions

Use equipment, inspection and maintenance information to identify emerging risks and support earlier intervention.

チェックアイコン
Strengthen operational decisions

Combine trusted information, forecasts and scenarios to help teams assess constraints and prepare responses.

チェックアイコン
Improve passenger service

Give teams more consistent information to support disruption communication and service recovery.

チェックアイコン
Scale AI with control

Apply data quality, access, monitoring, security and human-validation rules from pilot through production.

NTTデータのサポート体制は？

01
Prioritize rail use cases

Assess operational pain points, data readiness, risk and value potential to select use cases with a clear owner, baseline and success measure.

Rail maintenance engineer inspecting a train wheel assembly with a tablet.
02
Create a trusted rail data foundation

Connect the authorized asset, maintenance, operations and service information required for each use case, with shared definitions, quality controls, security and traceability.

Rail operations team monitoring train movements and network performance.
03
Anticipate asset and service conditions

Use predictive analytics to identify relevant patterns, support maintenance planning and help teams intervene before an issue becomes more disruptive.

Station employee helping a passenger with real-time travel information.
04
Support operational decisions

Apply forecasting, simulation and decision-support models to defined planning, incident and performance-management workflows, with appropriate human review.

Rail data analyst reviewing network performance and predictive insights.
05
Introduce GenAI with governance

Ground assistants in approved information, define access and escalation rules, monitor outputs and measure whether they improve the selected employee or service workflow.

Railway engineer using an AI assistant to consult operational guidance on a tablet.
Worker in orange reflective vest, hard hat, and face mask stands beside train tracks as a silver train waits in a brightly lit industrial station.
実証済みの効果
Measure the rail workflow, not the AI model

AI creates value when it changes the performance of a real railway workflow. Establish the baseline before implementation and agree the target range, measurement period and accountable data owner for each selected use case.

重要な結果
Move from fragmented rail data to governed intelligence

Connect priority use cases, trusted data and railway workflows in a practical roadmap for AI at scale, with measurable outcomes, security and human oversight built in from the start.

チェックアイコン
Improve incident prediction

stronger accuracy through predictive models and connected data.

チェックアイコン
Accelerate decision-making

faster actions when insight reaches operational teams in time.

チェックアイコン
Strengthen service quality

higher reliability through smarter maintenance and disruption response.

チェックアイコン
Scale responsible AI adoption

governance and compliance support wider use across rail workflows.

The next rail advantage belongs to operations that can sense earlier, decide faster and keep trust at every step

Scale intelligent rail operations→

話しましょう

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