DRIS Display: Difference between revisions

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This is a Dynamic Passenger Infromation Display (DRIS)
This is a Dynamic Passenger Infromation Display (DRIS)
We got one from the Province since they are upgrading them to newer units.
We got one from the Province since they are upgrading them to newer units.
== Information gathered ==
=== Hardware ===
==== Power supply ====
* Tracopower 12v / 6.0a (Supply for IO)
* Tracopower 3.3v /  ? (Supply for Leds ) '''BROKEN'''
* Tracopower TMT 15105C 5v (Supply for led and FPGA board)
=== FPGA Board ===
Main controler board which is connected to the led panel. Seems to communicate over serial with the build-in PC.
So far from glancing around we found that:
* It has a FPGA
* It has a RTC
* It has both RS422 and RS485
* It has ethernet
* It has various IO of which the following devices are connected to it
* A temperature sensor
* A light sensor
* A sense for the bus bar for the leds
=== Unknown modem board ===
I haven't been able to detect a serial number yet. It has a sim slot with a KPN sim card in it and is connected to the PC with two com ports. It also seems to act as a watchdog as the PC's power is directly connected to it and it reboots the PC.
=== PC ===
Motherboard still unknown. It has an Atom CPU and 1 GB of ram. On the board is a 4GB Sata DOM.
=== OS ===
It's running Windows XP Embedded the controller software seems to be written in Java.

Revision as of 23:18, 27 July 2022

Dris Display retrofitting
DRIS.jpg
Participants
Skills 1337 Skillz
Status Getting parts
Niche Electronics
Purpose
Tool No
Location Not at the space for now
Cost Free.99
Tool category Electronics

Dris Display retrofitting

DRIS.jpg {{#if:No | [[Tool Owner::{{{ProjectParticipants}}} | }} {{#if:No | [[Tool Cost::Free.99 | }}

What in the hark is this?

This is a Dynamic Passenger Infromation Display (DRIS) We got one from the Province since they are upgrading them to newer units.


Information gathered

Hardware

Power supply

  • Tracopower 12v / 6.0a (Supply for IO)
  • Tracopower 3.3v /  ? (Supply for Leds ) BROKEN
  • Tracopower TMT 15105C 5v (Supply for led and FPGA board)

FPGA Board

Main controler board which is connected to the led panel. Seems to communicate over serial with the build-in PC. So far from glancing around we found that:

  • It has a FPGA
  • It has a RTC
  • It has both RS422 and RS485
  • It has ethernet
  • It has various IO of which the following devices are connected to it
  • A temperature sensor
  • A light sensor
  • A sense for the bus bar for the leds

Unknown modem board

I haven't been able to detect a serial number yet. It has a sim slot with a KPN sim card in it and is connected to the PC with two com ports. It also seems to act as a watchdog as the PC's power is directly connected to it and it reboots the PC.

PC

Motherboard still unknown. It has an Atom CPU and 1 GB of ram. On the board is a 4GB Sata DOM.

OS

It's running Windows XP Embedded the controller software seems to be written in Java.