FVD Pilot Studies - PowerPoint PPT Presentation

1 / 13
About This Presentation
Title:

FVD Pilot Studies

Description:

FVD Pilot Studies. Wales & Bavaria. Rana Ilgaz FaberMaunsell. Dublin ... Three different approaches for network monitoring. FVD Pilot Wales. FCD Study Bavaria ... – PowerPoint PPT presentation

Number of Views:31
Avg rating:3.0/5.0
Slides: 14
Provided by: ranai5
Category:
Tags: fvd | bavaria | pilot | studies

less

Transcript and Presenter's Notes

Title: FVD Pilot Studies


1
FVD Pilot Studies
  • Wales BavariaRana Ilgaz FaberMaunsell
  • Dublin 09/05/2002

2
Structure
  • Three different approaches for network monitoring
  • FVD Pilot Wales
  • FCD Study Bavaria
  • Results

3
Approach I
  • Unit that collates and sends (ITIS FVD)
  • Speed and Position
  • Needs GSM and GPS only
  • Total data coverage
  • Historic data, forecast
  • Real time data depends on SMS costs

4
Approach II
  • Low end unit - high end radio
  • Calculates independently, includes detection
    algorithms
  • Needs GPS and GSM, but also algorithms
  • Real time data cheap
  • Only incident data
  • Loss of GPS signal, loss of data, no map matching

5
Approach III
  • High end unit
  • vehicle sensors, vehicle bus, digital map,
    navigation, detection algorithmson-board
    analysis of FCD
  • Needs GPS and GSM, vehicle bus
  • Real time data cheap
  • Only incident data
  • Extended floating vehicle data (XFCD)wipers,
    hazard warning lights, fog lights,road surface

6
Speed
7
Journey Times
8
FVD against AADT - Motorway
9
FVD against AADT - A-road
10
Traverse Count
11
Monitoring
12
Telematic Chain Pilot Bavaria
BMW Group
13
Results
  • FVD Pilot Wales
  • FVD is similar in quality to loop data
  • Volume is smaller
  • Data not at a fixed point
  • M4 loop coverage very good
  • Strength of FVD in Wales where no loops exist
  • Good picture of entire network
Write a Comment
User Comments (0)
About PowerShow.com