Choosing the right display for the rail industry involves considering durability, readability, connectivity, and compliance with industry standards.
1. Types of Rail Industry Displays
Passenger Information Displays (PIDS) – Used for train schedules, arrival/departure times, delays, and emergency messages.
In-Train Displays – Used inside train carriages for station announcements, safety instructions, and entertainment.
Driver Cabin Displays (HMI – Human-Machine Interface) – Provides train operation data to drivers (speed, alerts, system status).
·
Trackside & Control Room Displays – Used in railway control centers for monitoring train movements and signals.
2. Key Factors to Consider
A. Display Technology
LED Displays (for platform & station signage)
High brightness, visible in all lighting conditions.
Suitable for outdoor use.
LCD Screens (for passenger & in-train displays)
Higher resolution, good for graphical content.
Touchscreen options available.
E-Paper (E-Ink) Displays (for schedules & low-power applications)
Energy-efficient, readable in sunlight.
Suitable for static information.
B. Readability & Visibility
High Brightness (1000+ nits for outdoor use)
Ensures visibility under direct sunlight.
Anti-Glare & Wide Viewing Angles
Important for passengers viewing from different angles.
Night Mode & Auto-Dimming Features
Adjust brightness based on ambient light conditions.
C. Durability & Environmental Resistance
IP-Rated Protection (IP65 or higher for outdoor displays)
Protects against dust, water, and extreme weather.
Vibration & Shock Resistance
Required for in-train and driver cabin displays.
Temperature Tolerance (-40°C to +85°C for extreme climates)
Ensures operation in all weather conditions.
Anti-Vandalism Features (Tempered Glass, IK10 Rating)
Protects against damage from passengers or accidents
D. Connectivity & Integration
Supports Ethernet, Wi-Fi, 4G/5G, GPS, and RS232/RS485 for real-time updates.
Compatibility with railway control systems and cloud-based management platforms
E. Compliance with Railway Standards
EN 50155 – Ensures compliance with railway electronic equipment standards.
EN 45545-2 – Fire safety standard for materials used in trains.
MIL-STD-810G – Ensures resistance to environmental conditions.
3. Recommendations Based on Application
| Application |
|
Key Features |
| Station Passenger Information |
Outdoor LED or High-Brightness |
IP65, high brightness, remote updates |
| In-Train Displays |
|
Touchscreen, real-time updates, shockproof
|
|
|
| Driver Console (HMI) |
Industrial LCD or E-Paper
|
|
EN 50155 certified, glove-friendly touchscreen
|
|
| Trackside/Control Room |
|
High resolution, multi-screen support
|
|
|
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