runway incursion prevention & crew alerting system (ripcas) ing. roberto gatti
TRANSCRIPT
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RUNWAY INCURSION PREVENTION
& CREW ALERTING SYSTEM
(RIPCAS)
Ing. Roberto Gatti
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RIPCAS – Main Concepts
•Very precise detection of vehicles/airplanes moving through the detection area•Very powerful signaling system based on high intensity red flashers•Reliable and proven control logic able to properly read the data coming from the sensors, process the data and generate, in case of unauthorized crossing, the immediate local alarm, alerting the crew and the TWR (via ALCMS system).
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RIPCAS - Detection
& EU Regulations
24GHz PRC sensor
AC 150/5340-30
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RIPCAS Microwave Sensors
The sensors are based on a transmitted and received microwave beam. Any change in the intensity of the beam on receiver side is processed in order to detect any crossing of the beam by vehicles and/or airplanes.
•250 channels available (24.000GHz .. 24.250 GHz) compliant to :
•ETSI EN 300 440-1 •ETSI EN 300 440-2•R&TTE Directive (1999/5/EC)•MIL-STD-461 (Emissions and Susceptibility)
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RIPCAS – Microwave Sensors
Tx Rx
Tx Rx
Region of detection
The region of detection is designed to avoid any wildlife interference. A special antenna makes the beam very sharp and accurate.
Center of the microwave beam to ground 1m
Wild life safe height 0.7m
Wild life
interference free area
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RIPCAS – Microwave Sensors
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RIPCAS Visual cue (inset)
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RIPCAS Visual cue (elevated)
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> 3000cd in the Red
-20 -1
7 -14 -1
1 -8
-5
-2
1
4
7 10
13
16
19
20
17
14
11
8
5
2
-1
-4
0
1000
2000
3000
4000
5000
cd
horizontalvertikal
4000-5000
3000-4000
2000-3000
1000-2000
0-1000
FixtureLampFrequencyColor
EL217 SFL
80Ws
1Hz
red
RIPCAS – Flashing Lights
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10
Flashing Light Unit > 3.000 cd Mod. ERNI EL 217 SFL - Xenon discharge lamp
Microwave detectors 24 GHz Mod . PRC CLP-MH microprocessor controlled and interfaced to ALCMS Prob. Detections 99,99% - False detections < 5*10 -3
(*)System Reaction time <1s
(*) Tested by third party Poiltecnico di Milano
MXP RIPCAS Configuration
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RIPCAS Runway Incursion
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RIPCAS Runway Incursion
12
RUNWAY INCURSION
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Runway Incursion
Runway Incursion Simulation -Fox-trot holding position
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ACKNOWLEDGEMENTS
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CONTACTS
PRC ElettronicaVia W. Tobagi, 11
20068 Peschiera Borromeo (MI)ITALY
Email: [email protected]