new dr.-ing. thorsten cypra boschung mecatronic ag switzerland · 2008. 9. 2. · boschung...

MDSS MDSS StakeholderStakeholder Meeting 2008Meeting 2008Dr. Dr. ThorstenThorsten CypraCypra

BORRMA-web

Dr.-Ing. Thorsten CypraBoschung Mecatronic AG

Switzerland

BORRMA-web


BORRMA-web GoalsGoals

Traffic SafetyEnvironmental ProtectionEconomy

Need of a comprehensiveWinter Maintenance Management System


BORRMA-web

Database-MDSS

Information for educateddecision making

Traffic ManagementSystems

Weather / Trafficrelated data

Maintenance vehicles

Vehicle dataRWIS

Measured road condition and atmospheric data

Fixed AutomatedSpray Technology(FAST)

Weather office

Road weatherforecast

- Centralised database- Visualised information- Approciate prognoses

Measured road condition and atmospheric data

BORRMA-web

ConceptConcept


BORRMA-web ManMan--MachineMachine--InterfaceInterface


BORRMA-web ForecastingForecasting toolstools

PointMeasurement Nowcasting Forecasting

Weatherforecast

3h

PrecipitationForecast

2h

Weatherforecast

72h

Thermalmapping

Pointforecast

Road segmentforecast

Parametersspecific to RWIS

location

Decision tree(parameters)


BORRMA-web Value of Value of NowcastingNowcasting

Reminder:• Nowcasting is computed out of the RWIS

data and the short-term weather forecast• Forecasting is essentially based on long-

term weather forecast. However, the module integrates also the results of the Nowcasting (if available) as an enhancement for the short term.



Case study:• Analysis of two Road Weather Segments

(RWS):– RWS « Wien-Süd », the reference RWIS is

« Inzersdorf »– RWS « Parndorf », the reference RWIS is

« Neusiedl »

Note: There is no Nowcasting function installed on the RWIS « Inzersdorf » (Wien-Süd)



Step 1: October 14, 2007, 5:00 PM:• Both Road Weather Segments show a

warning level 1 (road danger forecasted in the next 12 – 6 hours)– « Wien-Süd »: pavement temperature

temporarily below 0°C– « Parndorf »: hoarfrost


BORRMA-web



Step 2: 5:00 PM: forecasting curves for both

Road Weather Segments show the danger in a time window between 1:00 and 2:00 AM


BORRMA-web



• Remark : The curve of the « Parndorf » Road Weather Segment shows a differentslope between 5:00 and 7:00 PM:This is the influence of the Nowcasting(calculation is made for the next twohours), which enhances the weatherforecast.



• « Wien-Süd » • « Parndorf »



Step 3: October 15, 2007, 0:00 AM • « Wien-Süd » : The level of warning has

constantly increased to reach level 4 (road danger within one hour of occurrence). It will even reach the « A » level (Alarm - danger is already existing) at 0:10 AM

• « Parndorf » : The level of the warning is still at level 2 (road danger within the next 6 - 2 hours): the nowcasting (based on RWIS measured values) keeps « pushing » the forecasted danger back.


BORRMA-web



• Step 4: Comparision with measured values from both reference RWIS-sites shows the influence of the Nowcasting in enhancing the quality of Weather Forecast.


BORRMA-web

Pavement temp. measuredby the RWIS

Forecasted pavement temp. (withoutNowcasting) at 0:00 AM


BORRMA-web

Pavement temp. measuredby the RWIS

Forecasted pavement temp. (with Nowcasting) at 0:00 AM


BORRMA-web Maintenance Maintenance vehiclesvehicles

• Data acquisition and transmission (real-time)– Current status of tools– Colored trail showing

used tools– Current position of

vehicles (GPS-based)Dynamic management of operationsKnowledge base for further recommendations

• Measurement of operations (off-line)– Operation reports,

statistics, etc.

Source : BORRMA-web Lucerne (Switzerland)


BORRMA-web CentralizationCentralization of of vehiclevehicle datadata

• List of events in one operation

• List of operations in a period of time

• Detailed breakdown of carried-out services per road category, road name, area

• Export capability for further data treatment

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BORRMA-web BORRMABORRMA--web MDSS web MDSS insideinside


BORRMA-web ThankThank youyou for for youryour attention!attention!

Dr.-Ing. Thorsten CypraBoschung Mecatronic AGSwitzerlandE-mail: [email protected]

Boschung America, LLCP.O. Box 8427New Castle, PA 16101-8427Toll Free: 800-334-4225E-mail: [email protected]

mailto:[email protected]

mailto:[email protected]


BORRMA-web

Surface Condition AssessmentRWIS - GFS 3000 On-board-sensors

GFS 3000

ThermoMAT

FAST

IMS

Vpad

BORRMA web MDSS inside

BOSAT

VLS

Surface Treatment Devices

Surface Data ManagementFAST

BORRMA web MDSS inside

Vehicles

Vpad

fixed

mob

ileKT Luzern - Einsätze Februar 07

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8x4 H

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Surface Condition ManagementSurface Condition Management

new dr.-ing. thorsten cypra boschung mecatronic ag switzerland · 2008. 9. 2. · boschung...

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