Prediction "The Passenger advisory signs will be the issue which causes the most problems on this project."
Was it a self fulfilling prophecy? I don't believe so. Read on and let the facts help you decide.
Things to consider when installing an electric sign in a public place.
1: Power?
- Is there any?
- How far away?
- Who will pay the bill?
- Do we have to dig,
- Is it safe?
2: Appearance
- Visibility
- Day light
- Night time
- Distraction
- Disturbance
3: Local jurisdiction
- who has jurisdiction?
- How many agencies must approve?
4:Risks
- Theft
- Vandalism
- Natural disaster
- Public liability safety
- Will bad information on the sign damage your agencies reputation and public image?
- Will incorrect information cause additional service calls and customer complaints?
5: Ongoing troubleshooting and maintenance plans.
- Strategy for testing and deployment
- Strategy for Maintenance
How does the information delivered to the passenger get to the sign?
- Vehicle receives a GPS location from Satellite.
- Every 15-30 seconds this location information is sent to a server via the internet via the Cellular phone network. Other bits of information are also sent to the server.
- Programs on the server store the information and begin the processing.
- A prediction is calculated and the server then sends a prediction to the Sign controller.
- The predictions are displayed to the passenger.

