Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor

Child Classifications

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• B61L 27/02 Manual systems IPC+CPC Available in IPC and CPC
• B61L 27/04 Automatic systems, e.g. controlled by train; Change-over to manual control IPC+CPC Available in IPC and CPC
• B61L 27/10 Operations, e.g. scheduling or time tables since 2022 IPC+CPC Available in IPC and CPC
• B61L 27/20 Trackside control of safe travel of vehicle or train, e.g. braking curve calculation since 2022 +2 CPC IPC+CPC Available in IPC and CPC
• B61L 27/30 Trackside multiple control systems, e.g. switch-over between different systems since 2022 IPC+CPC Available in IPC and CPC
• B61L 27/40 Handling position reports or trackside vehicle data since 2022 IPC+CPC Available in IPC and CPC
• B61L 27/50 Trackside diagnosis or maintenance, e.g. software upgrades since 2022 IPC+CPC Available in IPC and CPC
• B61L 27/60 Testing or simulation since 2022 IPC+CPC Available in IPC and CPC
• B61L 27/70 Details of trackside communication since 2022 IPC+CPC Available in IPC and CPC