Siemens Local Controller Software with Adaptive Control Effective

Siemens – Local Controller Software with Adaptive Control Effective traffic control solutions Restricted © Siemens Industry, Inc. 2013 All rights reserved. Answers for industry.

SEPAC 3. 52/4. 52 Controller Software New Feature • Performance Measurements • SPa. T • Priority Control • USB Support Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 2 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SEPAC® 3. 52/4. 52 Performance Measurement SEPAC Performance Logging is designed to capture internal and external controller events on a 1/10 th second basis. It provides the logging abilities required by the Indiana Dept. of Transportation (In. DOT). Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 3 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SEPAC® 3. 52/4. 52 SPa. T Messaging SPa. T – Signal Phase and Timing Data Messaging • Sends a UDP packet to the configured Destination address every tenth of a second • Each UDP packet shall include: a. The minimum time before the phase will change to a different interval b. The maximum time before the phase will change to a different interval c. Current red, yellow or green status of each vehicle phase, pedestrian phase, and overlap d. Intersection Status e. Plan Number for TBC f. System Time Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 4 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SEPAC® 3. 52/4. 52 Priority Control Buses and light rail trains need to stay on schedule to make public transportation an attractive alternative to other means of transportation. At the same time, keeping individual traffic flowing to avoid congestion, which causes a negative impact on the environment, is equally important. Giving high priority to public transportation without interrupting the general traffic flow has been a major challenge for conventional traffic control software in the past. Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 5 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SEPAC® 3. 51 Enhances Performance of Traffic Signal Control The latest version of the proven SEPAC traffic control software is focused on enhancing performance of traffic signal control for customers who use Light Rail Transit, Bus Rapid Transit and regular Traffic Signal Priority functionality. A new set of features improves the use of partial and full priority, with minimal impact on pedestrian and vehicle traffic. With more than 25 years of developing and testing, SEPAC is an unparalleled traffic signal priority software that enables mobility, safety and a better environment to help improve the quality of life in cities. Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 6 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Increased Functionality to Meet Your Demanding Transportation Needs 4 phase banks Advance warning flashers Flashing left arrow with delay Red protect collision avoidance Bicycle detection and timing Advanced pedestrian functionality Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 7 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Features Phases • • • 16 vehicle phases 8 pedestrian phases 4 phase banks 4 timing rings 15 alternate sequences 16 overlaps Coordination • 6 modes of coordination • Locally based traffic responsive routines • 250 events • 5 modes for transition • 3 auxiliary and 8 special functions • 99 day and 10 week programs • Free / flash / dimming • 16 phase function maps Detection/Inputs • • 64 vehicle detectors* 8 pedestrian detectors* 8 system detectors* Ethernet detection interface for Sensys Ethernet Access Points (optional) *80 total detectors defaulted to listed configuration but can be programmed as different types, if necessary. Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 8 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Modes of Operation SEPAC’s traffic capabilities include five modes of operation that allow for Time of Day (TOD) operations, week plans, time of year or holiday plans, which include: coordination, free and flash functions. Modes include: 1 Standalone – All functionality is operational as a standalone unit. Time updates available through GPS syncs. Controller can be programmed to use the GPS output for keeping its internal TOD clock accurate. 2 Master Control – In conjunction with a Marc Master Controller, SEPAC will work within a closed loop system. 3 System Control – SEPAC has the ability to communicate to TACTICS® and operate under system control. 4 Manual – SEPAC can be controlled manually to run specific coordination routines when set to manual, including free operation. 5 Adaptive Control – SEPAC can accept commands from SCOOT® for adaptive control, if available. Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 9 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Compatible with Siemens Controllers Designed for Siemens “M” series and Caltrans 2070 style controllers as well as ATC (Linux based) controllers Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 10 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Siemens Adaptive Control Effective traffic control solutions Restricted © Siemens Industry, Inc. 2013 All rights reserved. Answers for industry.

Current Traffic Landscape • Annual delay per traveler increasing at a rapid pace • Freeway usage is reaching peak capacity and spilling out onto arterials Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 12 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Congestion Impacts All of Our Lives • 80 billion tons of air pollution • 170 billion gallons of excess gas • Effects 33% of all accidents Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 13 2014 -06 -26 © Siemens AG 2011 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

How Does Adaptive Control Work? 1 Real time data collected 2 Information input is placed into algorithms 3 Special tuning, weighting and logic is factored 4 New timings are developed Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 14 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Optimizing Signals Gives Added Benefit in Reducing Stops, Delays and Fuel Usage • Achieves significant reductions in vehicle delay (21%), stops (25%), and fuel consumption (5%) • 35% reduction in delays on a section of State Highway 6 in Houston, Texas • $787, 000 in benefits to the public for one year of operation in Bradenton, Florida Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 15 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

• Siemens has two proven Adaptive Control systems to fit the unique needs of your city: ACS Lite and SCOOT® Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 16 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

ACS Lite Adaptive Signal Coordination Software Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 17 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

ACS Lite Overview • Adapts and optimizes the splits and offsets of signal control patterns/plans along an arterial application • Resulting in reduced delay, stops and fuel consumption • Has flexibility to be deployed as an on-street master or as a centralized system Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 18 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Goals of ACS Lite Siemens developed ACS Lite under contract to the Federal Highway Administration as a more accessible way to implement adaptive control • Low Cost Design – make it easy • Leverage existing infrastructure • Standard US-style actuated controllers and logic (rings, phases, splits, barriers, gap-out/extension, etc. ) • Typical agency detector layouts • Typical communications • Use NTCIP • Promote efficiency Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 19 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

What Parameters Does it Adjust? • Controllers use normal timing plans • ACS Lite changes splits and offsets based on traffic demands • Cycle length is changed by time-of-day (TOD) • Actuated logic and sequences are used • Still use TOD changes Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 20 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Findings An ACS Lite system can help to effectively reduce travel time on main street and queue length on side streets during peak periods, which in turn improves system efficiency, reduces emission and fuel consumption. Up to 32% reduction in travel time on newly time signals Average of 20% reduction in side street queues Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 21 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Ann Arundel County, Maryland Use Case Annapolis, Maryland area experienced significant traffic changes Implementation Results • 12 Intersections on Riva Road • Test showed 82% improvement in afternoon peek travel times • Project Costs: $141, 000 • Overall delays reduced by 26% • Expanding system to other corridors From “The Capital” Newspaper article 8/17/2011 Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 22 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Use Case A Unique System for Tyler, Texas Growing traffic delays are ranked as the #1 concern in Tyler, similar to many other towns in the U. S. • Signal timing plans do not get updated frequently enough • Corridor traffic flows smoothly at peak times, but there are unpredictable off-peak periods due to commercial nature of corridor • Traditional timing plans are weak • Offsets change during traffic or weather events Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 23 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SCOOT® Performance You Can See… Adaptive Signal Coordination Software Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 24 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

• SCOOT ® is an Adaptive Control engineering TOOL that can handle virtually any type of application Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 25 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SCOOT® Worldwide Adaptive Control 200 systems worldwide Toronto Beijing London Dalian Minneapolis Santa Barbara Arlington County Orange County Anaheim Chengdu Qingdao Cyprus Chongqing Bahrain Cartagena Dubai Sao Paulo Durban Santiago Port Elizabeth Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 26 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

SCOOT® System Architecture Traffic Control Functions • Time-of-day control • Traffic responsive control • Quick response • User interface to TACTICS and SCOOT • The SCOOT server, via its scheduler, turns SCOOT on and off for the selected intersections. Once the EPAC controller receives the SCOOT commands over its communication channel, it responds. SCOOT control is dropped after 3 seconds of no SCOOT commands. Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 27 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Orange County, Florida Use Case Implementation Benefits • Phase I – International Drive • Projected annual savings of $400, 000 • Convention Center traffic ingress & egress has been cleared efficiently • Overall travel times and delays have been reduced • Officer control of signals is no longer necessary • Regular development and update of timing plans is not necessary • Timing adjustment during long or short term lane closures is not necessary • Real-time traffic data are monitored and archived • Phase II – Added intersections toward Disney World • Phase III – Corridor approaching University of Central Florida • Phase IV – UCF Campus • Uses TACTICS® and SCOOT® in parallel Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 28 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

University of Minnesota Use Case Implementation Results • Installed in University Of Minnesota area • Study to be completed soon • 39 intersections in grid with extended major corridors • Includes traffic circle • General positive results • Siemens added additional detection capability for complex intersection • Adding additional intersections in Phase II Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 29 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions

Thank You for Your Attention! Daniel K. Nelson, P. E. PLM Product Manager Senior Applications Engineer Mobile: +1 (512) 415 -4284 Tel. : +1 (512) 837 -8343 daniel. nelson@siemens. com Siemens Industry, Inc. 8004 Cameron Rd Austin, TX 78754 Restricted © Siemens Industry, Inc. 2014 All rights reserved. Page 30 2014 -06 -26 Infrastructure and Cities / Mobility and Logistics / Intelligent Traffic Solutions