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Mitsubishis new OBU accepts the contactless IC card (ISO14443)
for payment as electronic purse. The
common IC card platform allows the authority to introduce
multi-modal fare policy to realize effective traffic
demand management, and provides citizen with better quality of
service in urban life.
Payment by Common Contactless IC card1
Data rate is high enough to complete all transactions in short
time, even including transactions between
OBU and IC card. This realizes Multi-lane Free-flow operation
with one gantry structure, which is
essential for the road pricing system in urban landscape.
One Gantry Structure for Multi-lane Free-flow2
These features allow the ETC to be backbone for future ITS
applications
Scalability toward future ITS applications3
Intelligent Transport SystemsActive 5.8GHz DSRC Electronic Toll
Collection System
Shops
Service area
Drive-through
Parking
-Information service(Internet)
-Information service(Guidance, Internet)
-Payment (Parking fee)-Information service(Guidance,
Internet)
-Payment (for goods)-Information service(Guidance, Internet)
-Payment (Gas fee)-Information service(Internet)
Gas station
ETC(Electronic Toll Collection)Toll plaza
ConceptMitsubishi newly launched Electronic Toll Collection
(ETC) System by harnessing knowledge and
experience in Japan ETC and Singapore ERP, for those countries
Mitsubishi has already delivered a
large number of system and On-board Unit (OBU) with great
success.
Mitsubishis new ETC adopts Active 5.8GHz Microwave Dedicated
Short Range Communication (DSRC)
in compliant with proven and open standards of ITU, ISO and
ARIB. It is characterized by high speed and
reliable transaction and multi-access not for only ETC but ITS
applications. Mitsubishis new ETC realizes
a variety of ETC operations and ITS applications.
ARIB: Association of Radio Industries and BusinessesCEN:
European Committee for StandardizationITU-R: International
Telecommunication Union Radio-communications Sector
Better Quality of Service and Modal-shift for Congestion
Mitigation
Retail Taxi Bus Road Parking Rail
Common Contactless IC Card Platform
Expwy.
Technical Comparison Chart of Major DSRC Standards
Type Active Passive Active PassiveActive
Channels 7x2(FDD) 2+2(Option) 1x2(FDD) ----
Modulation ASK(D)/PSK(U) ASK ASK(D):PSK(U)
Data Rate(bps)
500K(D):250K(U) 1M/ASK 500K(D):250K(U)
Data Coding FM0(D):NRZI(U) Manchester
ASK
1M/ASK
Manchester/ASK
ASK
1M/ASK
Manchester/ASK FM0(D):NRZI(U)
Max EIRP
Dn
Up
+30dBm(10m)+44.7dBm(10m)
+33dBm +30dBm(10m)+44.7dBm(10m)
+33dBm+30dBm(10m)+44.7dBm(10m)
+20dBm -24dBm +20dBm -24dBm+20dBm
Country Japan(ARIB T75)
Europe(CEN)
New ETC(ARIB T75) ITU-R M.1453
System Configuration
A vehicle goes through the dedicated ETClane for toll
collection.
Single-lane
Multiple numbers of Vehicle go through agantry in the normal
cruising speed. Thevehicles can change the lane under the
gantry.
Multi-lane Free-flow
