P25 Full Color Portal Frame bus station led screen with maximum brightness 15000nits
Connection PIDs are intended to inform passengers about events associated with the operation of public transport, like bus schedule, bus stops and possibility to change to other lines. Passenger information system for bus stations mainly rely on constant communication between:
1. Buses equipped with GPS (Global Positioning System)
2. Displays at stops, bus stations and tram loops
3. Central computer system
Specifications:
Technical Parameter |
Pixel Pitch |
8.6mm |
Display Color |
Amber |
|
Display Language |
Dutch& English |
|
Viewing Angle |
120° (W), 120° (H) |
|
Luminance Intensity |
2000nits |
|
Material for casing |
aluminium alloy |
|
Power Supply |
Meanwell (Certified) |
|
Operating Temp. |
-30~65℃ |
|
Storage Medium | Flash memory card | 2gb to 36gb for the capacity |
Storage Temperature | -7 to 65 Celsius degree | |
Normal Working Temperature | -20 to 65 Celsius degree |
Description:
1. Train display series are controlled by a train communication control unit (TCCU) which would send train end and train number information to train displays, while each LED display (LEDD) report health status to TCCU via Ethernet by User Datagram Protocol (UDP) broadcasting with bypass-switch function.
2. Languages optional; firmware update online; brightness auto-dimming;
3. In compliance with: EN50155, EN50121-1, EN61373
Applications:
ON BUS |
Competitive Advantage:
Data on the position of the vehicle is transferred to the main computer, which then estimates the arrival time at each stop on the route and then sends this information to the displays at bus stops. The signal from GPS transmitters installed in vehicles is sent via GPRS to a server that compares the real location with the planned location of the vehicle-in line with the schedule. If discrepancies occur system continuously sends information via the Internet to the computers controlling the boards at bus stops. In this way, information for passengers waiting at bus stops is always current. Inside the vehicle system modifies the arrival time at next stops based on data from the GPS.