Intelligent Transport Systems

Transcription

1 Transport Systems Intelligent Intelligent Transport Systems

2 For the creation of a mobility society that is safe, comfortable and environment-friendly In recent years, there has been a growing expectation for a new mobility society that is safer, more comfortable, and more environment-friendly. Sumitomo Electric has been engaged in ITS development in order to connect people, vehicles, and society through information and communication technology. For the creation of the new mobility society, we will continue to provide total solutions from product design and manufacturing, software development, and system engineering to maintenance services. Driving Safety Support System More Safe Drive Expressway Monitoring System Critical information such as traffic signal, blind spot, etc. is provided to drivers for preventing traffic incident. Grasp traffic situation Administrator can easily understand traffic situation (congestion, traffic volume, speed and/or incident) through data and images. Fast Emergency Preemption Systems Right of Way for Emergency Vehicles Signal Prediction Systems (TSPS) Emergency vehicles such as police cars, ambulances or VIP cars can pass through intersections more fast and safe. More eco-friendly drive Based on traffic signal data, drivers can avoid red signals or slow down to reduce CO2 emissions. Public Transportation Priority Systems (PTPS) Priority for Public Transportation Public transportation (buses) can pass through intersections with a high green signal rate. Bus Location System Easy Search of Bus Location Users can find the accurate bus situation (location and/or waiting time) more easily.

3 2013 Telematics unit for cooperative system 2011 Vehicle-infrastructure cooperative systems 2010s 2002 Telematics systems 2000s 1996 VICS service 1990s 1988 Car navigation systems 1980s 2013 Smartphone penetration exceeding 30% 2010s 2003 Digital Terrestrial Television broadcasting 2002 information provision business to the public 2000s 1977 Expressway traffic monitoring systems 1972 Bus location systems 1970 control systems 1970s 1968 Pilot experiment in Koshu Kaido 1960s 1988 Over 10,000 traffic fatalities (2 nd traffic war) Digital road map association 1980s 1970 Over 16,000 traffic fatalities (1 st traffic war) 1970s Control Center Core of Management control center totally manages urban traffic based on unified traffic information. Telematics Center Useful Information provision (Big data) Telematics center provides drivers with integrated information necessary for creating a comfortable driving environment. Signal Controller Reduction of Congestion Congestion at intersections will be reduced by properly adjusted traffic signal. Telematics terminal Economical and safe driving Connected to the telematics center, telematics terminal can support economical, safe and comfortable driving experience. License Plate Reader Easy Search of Specified Vehicle Administrator can find the accurate location of specified vehicle based on the license plate number.

4 Sumitomo Electric contributes to the establishment of social infrastructure to manage and use various traffic information by providing total solutions from hardware and software development to system planning and maintenance. Integrated Control Systems (ITCS) Total Solutio ns for Management Infrastructure Optimizing traffic conditions by analyzing and utilizing collected data ITS technology and comfortable The ITCS system supports safe and smooth driving conditions by controlling traffic signals and providing drivers with real-time information using analysis and simulation results based on information collected by sensors on the road. Aiming at the creation of optimal traffic conditions for the city and the environment, Sumitomo Electric provides a wide range of products, including vehicle detectors, traffic signal controllers, center management systems, and communication units connecting them. They are used in many places in Japan including the Tokyo Metropolitan Police Department Control Center, one of the world s largest traffic control system. Expressway Monitoring System Image processing vehicle detector Contributing to the creation of safe and smooth mobility environment by measuring traffic volume on expressways and providing results. Collaboration of Vehicles and Infrastructure The center system collects information from loop-coil and image detectors and provides traffic information and travelling time. It also detects unusual situations, such as stopped or slowing vehicles, by processing camera images. This information is provided via road information boards and ITS spot services to support safe and smooth driving conditions. Lit area Signal Control Technologies MODERATO-S Controls traffic signals. It consists of a macroscopic control in the traffic control center and a microscopic control in each traffic signal controller; the former optimizes the entire road network traffic in a city, and the latter controls varying traffic conditions at each intersection. Tunnel Signal Control System Using Vehicle Tracking Data demand prediction control Controlled System Intersection Enables effective traffic control using tracking data collected by advanced IR- beacons. Advanced Mobile Driving Safety Information Systems (AMIS) Support Systems (DSSS) <Example> Detecting gueue length from vehicle tracking data in heavy traffic and controlling signals accordingly Demand Prediction Control Enables real-time signal control based on estimated traffic volume for next few minutes. Processed image Future Vehicle runoff estimate information from high level intersections Vehicle information passed through each vehicle detector Vehicle arrival estimate information at stop signs at lanes Present Tracking data Drawing on its telematics technology accumulated over many years, Sumitomo Electric provides useful information for a safe, comfortable and ecological driving. Telematics (Traffic Information Related Software) Distance: about 33km Duration: about 51 min 2 about 3.7kℓ CO Smartphones ETC: 1,260 yen Delivery Plan and Movement Management System Probe Information Processing Technology high-speed processing It responds to the following events: GPS error is large. There is a non-positioning zone. The data collection interval is long. Ignoring a Signal 淀屋橋 なにわ筋 Probe Information Processing Tablet computers Center Navigator Smartphones ナビ端末 Terminal 福島 Route Search System Information processing ( VisonTM ) by SEI's software Congestion Prediction Advanced Route Search It generates information on link-travel time and vehicle behavior by processing collected probe information with our unique technology using digital road map (cleansing, link-matching, and probe analysis algorithm). It is possible to process data compressed probe information and thin out for specifying a Link matching technology driving path that decreases mismatching without requiring Cleansing technology specialized high accuracy and Where did the for GPS tracking data vehicle run? stable location Using route calculation information. Link-matching map for technology Cleansing processing suitable for GPS functions and link matching processing. Sudden braking 戻 る We develop and distribute the software and contents necessary for delivery systems such as telematics services. Is the data accurate? CAUTION!! SIGNAL CHANGE 南森町 Map Information Distribution DSSS relays traffic information through optical beacons to on-board devices and warns drivers about situations that they are unable to see. Based on the incoming data from beacons, on-board devices provide information to drivers depending on a driving situation. e.g.) Signal recognition enhancement system, etc. Car Communication Telematics Software SEI's Telematics Software is system building software for supporting economical and safe driving, location management, and information supplement such as traffic congestion prediction and optimal routes. This system provides real time traffic information gathered at the Control Center and delivers them via VICS, variable message signs, car radios, and other media. control center Advanced IR- beacon Connecting people, vehicles, and infrastructure through data communication, ITS technology offers new services that could not have been obtained before and improves driving environments. Information distribution from the center Upload route information *numbers vary depending on the departure time and traffic conditions. Movement management Vehicle Signal Prediction Systems (TSPS) Based on signal data from infrared beacons, SIDS uses on-board devices to provide drivers with information on the optimal driving speed to avoid red signals, as well as when to slow down and idle to reduce CO2 emissions. Using ITS radio communications, we aim to develop even more advanced driving supporting systems.

5 stems management sy c affi tr r fo t Equipmen t i n U e d i s d a o R supports a safe mobility society. Vehicle-Infrastructure Cooperation Universal Management Systems (UTMS) Consists of subsystems, each of which aims to provide traffic information, assist safety driving, prepare for emergencies, enhance travel and logistics efficiency, and protect pedestrians. Public Transportation Fast Emergency Priority Systems (PTPS) Preemption Systems (FAST) When detecting public buses via infrared beacons, PTPS gives them priority by controlling traffic signal timing such as extending green light phases or shortening red light phases. The system supports on-time travel and eases traffic congestion during rush hour with its automatic priority control. This equipment is used for signal control, information transmission, and other traffic-related services. Applicable to the latest traffic signal control technologies, such as demand prediction and Driving Safety Support Systems (DSSS), and also functional in the event of a disaster. Signal Controller with Built-in Battery Controls traffic signals even in the case of electric power loss. License Plate Reader Wireless Station and Control Unit Ensure continued traffic signal control using microwave communication at 400 MHz frequency band dedicated to the police in case of disaster. Generator Commercial power supply Battery Switching unit control unit Selected automatically signal controller Wireless station for disasters Advanced IR-beacon Vehicle Detectors Include conventional ultrasonic detectors, power-saving compact far-infrared detectors, and versatile image detectors. l a n i m r e T s c Telemati Signal information on the route Wireless communication Control unit for disasters FAST prioritizes emergency vehicles detected by infrared beacons. It controls six signals with one beacon to change the signal timing depending on the type of vehicle, resulting in the reduction of waiting time at an intersection by 14% on average. Communicates to in-vehicle unit for car probe data and traffic signal information using near infrared rays. Regarded as a key device for next generation ITS. Signal passing support Signal stopping Signal Change Starting Support support Going through in green signal when driving at 30km/h Releasing the accelerator because of red signal Preparing to start because of changing to green signal ITS radio system A microwave communication system using 700 MHz band, which used to be used for analogue TV broadcasting, and thus enabling broad-area, continuous communication suitable for vehicle-infrastructure cooperative system. Conventional IR-beacon Downlink Uplink Advanced IR- beacon 10kbyte(1Mbps) 59byte (16kbps) Advanced IR- beacon signal information on the route Tracking data 1kbyte (256kbps) Car probe data up to 3 km s travel can be stored 0m 3.4m Provide TSPS ( Signal Prediction Systems) functions and DSSS (Driving Safety Support Systems) to drivers, with information provided by infrastructure. The application receives information about vehicles, motorcycles and pedestrians that the vehicle operator cannot see. In addition, it receives information about the signal change. This information will help drivers pass through without any anxiety, stop and start safely, along with other benefits.this will contribute to the realization of safe and comfortable eco-friendly driving. Downlink Car Navigation Software for Smartphones and Tablet Computers AgentNaviTM Supports developments of car navigation systems by the functions of mapping, route search, route guidance and map-matching algorithm based on VICS traffic information. *The above pictures are superimposed images. Signal Prediction Systems (TSPS) 6.0m Uplink 0.7m Connected to the telematics center, this system provides a safer and more comfortable driving experience. Smartphone Applications that can be used with Infrastructure Information control center Max.4.0m AC100V rtphone stem on sma sy n o ti a ig v Na Advanced IR- beacon Recognizes various types of license plates, including tilted plates and dirty plates, for travelling time measurement. Using the original character fonts recognition algorithm, this unit can be used in many different countries. Wireless communication control center control center Cable communication control center Vehicle Detection using Image Processing Enables high-accuracy vehicle detection and stable tracking performance under various environmental changes and fluctuating weather conditions by the improved algorism that combines spatial subtraction processing and conventional brightness processing. Used in combination with full HD cameras or wide dynamic range cameras, this technology can be applied for DSSS long distance measurement. ITS-Related Equipment Signal Controller Image Processing Technologies Driving Safety Support Systems (DSSS)

6 Global ITS Business Department Sumitomo Electric (Thailand) Ltd , Shimaya, Konohana-ku, Osaka , Japan 15th Floor, B.B. Building, No. 54 Sukhumvit 21 Road, North Klongtoey, Wattana, Bangkok Thailand AgentNavi is a trademark of Sumitomo Electric Industries, Ltd. in Japan. Vision is a trademark of Sumitomo Electric System Solution Co. Ltd. in Japan. Vehicle Information and Communication System (VICS) traffic information used in the Vision is based on the road traffic information provided by VICS Center. VICS center s technology is used to create road traffic information data.vehicle Information and Communication System (VICS) traffic information used in the Vision series is based on the data provided by the Foundation Japan Road Information Center, where the technology of the Vehicle Information and Communication System Center is used. All product names used in this brochure are trademarks and registered trademarks of their respective owners. EW-026R SBC