To demonstrate the cutting edge achievements of Intelligent Transportation System technologies in improving safety and efficiency of road traffics, the 15th ITS world congress official closed five blocks of 11th Avenue in Midtown Manhattan.
Highlights from the demonstrations:
Volkswagen Group of America showed autonomous driving vehicle with a Passat, which was jointly developed by VW's Palo Alto-based Electronics Research Lad and the Stanford Artificial Intelligence Lab.
Audi's demonstration concentrated on the emission reduction using connected, intelligent vehicles and environment friendly navigation, which have been developed by its Clean Air initiative.
Nissan Motor Co. displayed Signal Violation Warning, Cross Traffic Notification, Oncoming Traffic Notification, and Cooperative Intelligent Cruise Control systems, which is currently in development. These systems are developed by Nissan as part of the U.S. DOT Vehicle Infrastructure Integration (VII) project and they use the DSRC technology for inter-vehicle communication and vehicle-to-raodside communication.
Toyota's Smart Car showed the DSRC technology for car-to-car and car-to-roadside communication can be used for pedestrian and vehicle collision avoidance, and in traffic congestion monitoring and control system.
Raytheon Company's proof-of-concept demonstration shows the ability of 5.9GHz DSRC technology in cooperative pedestrian warning system, which is announced as the first system focusing on warning the endangered pedestrian.
INRIX, a traffic information provider, announced at ITS that it's providing traffic information to DOT and other agencies in 11 states versus only one state.
The Best of ITS Awards this year went to Visteon for its Light Vehicle Integrated Vehicle Based Safety System (IVBSS), which integrates forward collision warning, road departure warning, lane change merge alerts, and blind spot detection.
DENSO exhibited its 5.9GHz DSRC wireless devices enabling the car-to-car and car-to-roadside communications. Besides, DENSO also demonstrated its gaze detection system and adaptive front lighting technologies.
Kapsch TrafficCom Inc. introduced the 5.9GHz DSRC based R155Multiband Configurable Networking Unit (MNCU) whose pre-version has been used in VII test beds in California, Michigan, and New York.
Mark IV presented its electronic toll collection system.
EarthCam, the international leader in intelligent network technology, unveiled its latest webcam advances at the congress.
Dienstag, 16. Dezember 2008
Intelligent Transpotation System -- Development in the U.S.
"Smart Highway Lab" in Michigan
11-18-2008 -- The Michigan Department of Transportation has announced to deploy advanced technology along the Telegraph Road corridor in Oakland Country for the sake of next generation vehicle safety and mobility applications. In this plan, the DSRC radios will be used to broadcast traffic signal information.
"The connected vehicle concept gives us the unique opportunity to shape the future of transportation by improving safety and mobility on heavily traveled highways and permitting countless other applications that can help us all spend more time with our families and less time on the road," said MDOT director Kirk T. Steudle.
"Smart Way" in Tennessee
11-18-2008, advanced information technologies are used for improving the safety and operation of highway and public transit in the TDOT SmartWay project. The components of SmartWay include roadway traffic sensor, camera video surveillance, dynamic message signs, hellp freeway service patrols, transportation management centers, incident management, construction information, TDOT Smartway Information System (TSIS), and Information on Weather-Related Road Conditions.
11-18-2008 -- The Michigan Department of Transportation has announced to deploy advanced technology along the Telegraph Road corridor in Oakland Country for the sake of next generation vehicle safety and mobility applications. In this plan, the DSRC radios will be used to broadcast traffic signal information.
"The connected vehicle concept gives us the unique opportunity to shape the future of transportation by improving safety and mobility on heavily traveled highways and permitting countless other applications that can help us all spend more time with our families and less time on the road," said MDOT director Kirk T. Steudle.
"Smart Way" in Tennessee
11-18-2008, advanced information technologies are used for improving the safety and operation of highway and public transit in the TDOT SmartWay project. The components of SmartWay include roadway traffic sensor, camera video surveillance, dynamic message signs, hellp freeway service patrols, transportation management centers, incident management, construction information, TDOT Smartway Information System (TSIS), and Information on Weather-Related Road Conditions.
Tyco Electronics' WiMAX Based System will Serve for Pennsylvania Highway Administration
Lowell, Mass., U.S., - Nov, 17th - Announce by Tyco Electronics Wireless Systems, VIDA (Voice, Interoperability, Data, Access) broadband communication network from Tyco has been selected by Pennsylvania Turnpike Commission (PTC) for improving the public safety and helping reduce the roadway congestion. The VIDA system will support the Intelligent Transportation System (ITS) by transmitting real-tiomoe video to the PTC's traffic operations center in Harrisburg.
The selected VIDA broadband systems are based on the IEEE 802.16 (or WiMAX) technologies, which can provide better QoS and avoid the interference problem as suffered by those systems that work on the 2.4GHz or 5GHz license free band., e.g. WiFi. Besides, this system provides also easy of management and good scalability based on the full IP network solution.
ABOUT TYCO ELECTRONITC
"Tyco Electronics Wireless Systems is a leading supplier of critical communications systems and equipment for public safety, utility, federal and select commercial markets. Tyco Electronics Wireless System’s products range from some of the most advanced IP-based voice and data networks, to traditional wireless systems that offer customers the highest levels of reliability, interoperability, scalability and security. More information about Tyco Electronics Wireless System’s solutions can be found on the Web at http://www.tycoelectronics.com."
The selected VIDA broadband systems are based on the IEEE 802.16 (or WiMAX) technologies, which can provide better QoS and avoid the interference problem as suffered by those systems that work on the 2.4GHz or 5GHz license free band., e.g. WiFi. Besides, this system provides also easy of management and good scalability based on the full IP network solution.
ABOUT TYCO ELECTRONITC
"Tyco Electronics Wireless Systems is a leading supplier of critical communications systems and equipment for public safety, utility, federal and select commercial markets. Tyco Electronics Wireless System’s products range from some of the most advanced IP-based voice and data networks, to traditional wireless systems that offer customers the highest levels of reliability, interoperability, scalability and security. More information about Tyco Electronics Wireless System’s solutions can be found on the Web at http://www.tycoelectronics.com."
Dienstag, 25. November 2008
Kapsch Launched 5.9 GHz Module for On-Board Communication Systems
"Interoperable platform supports wide range commercial, safety and mobility applications.
New York, NY November 17, 2008 -- Kapsch TrafficCom Inc., international supplier of innovative road traffic telematics solutions, today launched its eWAVE Embedded WAVE module, a compact 5.9 GHz Dedicated Short Range Communications (DSRC) wireless module designed for integration into on-board and roadside 5.9GHz DSRC communication systems."
New York, NY November 17, 2008 -- Kapsch TrafficCom Inc., international supplier of innovative road traffic telematics solutions, today launched its eWAVE Embedded WAVE module, a compact 5.9 GHz Dedicated Short Range Communications (DSRC) wireless module designed for integration into on-board and roadside 5.9GHz DSRC communication systems."
Related readings:
Sirit Demonstrates 5.9GHz Broadband Wireless DSRC Packet Sniffer
"11/17/08 - Sirit Inc. (TSX: SI) announced during the ITS World Congress show in New York City that they will demonstrate a Dedicated Short Range Communications ("DSRC") Packet Sniffer at the ITS World Congress using the event's "11th Avenue Theatre" Vehicle Infrastructure Integration ("VII") technology demonstration area."
IEEE 1609 family gets a new member...
The IEEE 1609 project begun to review the existing standards covering Wireless Access in Vehicular Environments (WAVE) towards Full Use standards. The project agreed in spring 2008 to address additional trial use lessons learned during the field tests.
A new standard was started, namely IEEE 1609.5 "Standard for Wireless Access in Vehicular Environments (WAVE) - Communication Manager". As introduced by Thomas Kurihara, Chair of the Dedicated Short Range Communication Working Group, "IEEE P1609.5 defines communicaiton management service in support of wireless connectivity among vehicle-based devices, and between fixed roadside devices and vehicle-based devices for Wireless Access in Vehicular Environments".
According Kurihara, IEEE P1609.5 collects the communication management services previously defined in IEEE 1609.3 and IEEE 1609.4 and provides a more clear guidance to user of the entire family of standards.
More concretely, contents in IEEE 1609.5 may include:
- new WAVE Short Message Protocol (WAMP) features like: Repetitive message generation by the stack; message relay for increased coverage; Duplicate filtering.
- Location aware service
- Different channel timing schemes for increased efficiency and quality of service
- Standardized Application Program Interface(s) for data, control, and test
- More flexible communications service management
Related readings:
Freitag, 14. November 2008
Interesting Blogs on Traffic...
Thanks marycash, I got a very interesting blog from Tom Vanderbilt on "Traffic" and "HowWeDriver" ;-)
Here is the URL:
GM & Opel Develop Vehicles with a Sixth Sense
On the second international forum of CAR 2 CAR Communication Consortium, GM and Opel demonstrated their vehicular communication systems.
(News from: Infibeam. The original article can be found at http://news.infibeam.com/blog/news/2008/11/03/gm_opel_develop_vehicles_with_a_sixth_sense.html)
Preventing accidents by warning drivers about potential danger from other vehicles was a major goal during the development of the new General Motors/Opel C2C (car-to-car or vehicle-to-vehicle) communication systems. Vehicles equipped with this technology can communicate with each other and exchange information such as location and speed. Drivers can then be warned in advance if another vehicle is stopped in an area that is difficult or impossible to see, or about to enter the same intersection as they are.
“Driving is a very complex task. Knowing where the other guy is and where he’s headed can be as critical as being in control of your own vehicle,” said Hans-Georg Frischkorn, Executive Director, Global Electrical Systems, Controls and Software. “With C2C technology, we intensify the driver’s awareness of his environment to improve road safety, without any distraction to him and certainly without reducing his level of control. This sixth sense lets drivers know what’s going on around them to help avoid accidents and improve traffic flow.”
For these systems, GM/Opel uses proven, reliable components that are part of everyday life. The hardware consists of a microprocessor, GPS receivers (Global Positioning System) and Wireless LAN modules. The vehicles establish communication within a few hundred meters of one another and exchange information such as location, speed, acceleration and direction of travel.
Today, vehicles can be equipped with multiple safety sensors, including radar-based sensors connected with speed control devices, lane change assistance systems or sensors to detect objects in a car’s blind spot. GM/Opel can increase the operating range and coverage of individual sensors significantly with its comprehensive technology - a more effective and affordable way to provide extensive observation and assessment of the surrounding traffic conditions.
Demonstration with typical driving situations
GM/Opel engineers demonstrate the new technology’s advantages with a range of practical exercises. Several functions help prevent the rear-end collisions that occur on a daily basis due to poor visibility, twisty roads or short lapses in driver concentration. For example, the system warns of a stationary vehicle on the road even before the driver behind can see it, for example around a corner. Depending on the situation, the system transmits these warnings visually, acoustically or through vibrations in the driver’s seat.
In another scenario, a collision warning system improves safety while approaching intersections. Even if there is no visual contact between the drivers of two vehicles, the system detects any collision danger in advance and alerts both drivers if they need to intervene, for example by braking. Work zones or emergency vehicles can also transmit signals to drivers if a lane is closed or a path needs to be cleared.
Goal: Wide availability for as many vehicles as possible
GM/Opel has deliberately based this technology on inexpensive, proven components, giving it the potential to become standard equipment in many vehicles. The alternative would be to offer extremely expensive high-tech systems for just a few cars, but as Hans-Georg Frischkorn says: “GM/Opel has always been committed to democratizing innovations. Our C2C systems are affordable and could potentially be used in every vehicle class. That’s especially important because cooperative systems like these become more effective when many vehicles are equipped with them.”
Volkswagen's Car-2-Car system begins testing
A field test of Car-2-Car communication system was performed by Volkswagen.
Volkswagen is claiming to have reached an automotive milestone today as tests begin on its Car-2-Car communications system. The system aims to increase the levels of communications between cars of all makes and models eventually, and to hopefully improve road safety.
The enlistment of a number of different manufacturers means that research regarding the "Car-2-Car" communication is being conducted to define a universal standard for communication between vehicles. This will allow vehicles to communicate potential hazards and other important information to nearby vehicles. For example, if a vehicle encounters an adverse condition such as a traffic jam, fog, an icy road surface or an accident, it will transmit this information to all potentially affected vehicles in the area. Approaching traffic is alerted, allowing drivers to adjust their driving to the upcoming situation.
The tests are being conducted at Volkswagen's testing grounds in Dudehofen. Currently the test are being conducted in two Volkswagen vehicles, the Passat and the Golf, which both act as a sender, receiver and transmitter. 'Ad-hoc networks' based on wireless LAN technology are used to exchange data between the vehicles. The tests conducted simulated a variety of situations, including the presence of a motorcycle at an intersection, a stationary vehicle, a construction site and a police car in action.
Data access was provided by a 'CarGate' which creates an abstract of the vehicle data, thus allowing simple access to a multitude of information, such as road speed, engine speed, wheel speeds or status of the hazard flashers. This data can then be processed and transmitted in a useful manner to the driver, to help him or her to avoid adverse situations.
Volkswagen first mentioned Car-2-Car communication around 4 years ago, when it headed up a consortium of European manufacturers in order to make the technology a reality. In 2004, the consortium consisted of Audi, the BMW Group, DaimlerChrysler, Fiat, Renault and Volkswagen.
According to the message from Motor Authority:
(The origional news can be found at http://www.motorauthority.com/volkswagens-car-2-car-system-begins-testing.html)
"
Volkswagen's new GTI, along with a Passat Variant, were used for the technical demonstration
Volkswagen's new GTI, along with a Passat Variant, were used for the technical demonstration
Volkswagen is claiming to have reached an automotive milestone today as tests begin on its Car-2-Car communications system. The system aims to increase the levels of communications between cars of all makes and models eventually, and to hopefully improve road safety.
The enlistment of a number of different manufacturers means that research regarding the "Car-2-Car" communication is being conducted to define a universal standard for communication between vehicles. This will allow vehicles to communicate potential hazards and other important information to nearby vehicles. For example, if a vehicle encounters an adverse condition such as a traffic jam, fog, an icy road surface or an accident, it will transmit this information to all potentially affected vehicles in the area. Approaching traffic is alerted, allowing drivers to adjust their driving to the upcoming situation.
The tests are being conducted at Volkswagen's testing grounds in Dudehofen. Currently the test are being conducted in two Volkswagen vehicles, the Passat and the Golf, which both act as a sender, receiver and transmitter. 'Ad-hoc networks' based on wireless LAN technology are used to exchange data between the vehicles. The tests conducted simulated a variety of situations, including the presence of a motorcycle at an intersection, a stationary vehicle, a construction site and a police car in action.
Data access was provided by a 'CarGate' which creates an abstract of the vehicle data, thus allowing simple access to a multitude of information, such as road speed, engine speed, wheel speeds or status of the hazard flashers. This data can then be processed and transmitted in a useful manner to the driver, to help him or her to avoid adverse situations.
Volkswagen first mentioned Car-2-Car communication around 4 years ago, when it headed up a consortium of European manufacturers in order to make the technology a reality. In 2004, the consortium consisted of Audi, the BMW Group, DaimlerChrysler, Fiat, Renault and Volkswagen.
Also displayed this week were similar communications-based safety systems by Nissan and General Motors. Europe's Intelligent Car Initiative is beginning to have a direct influence on these sorts of projects as it calls for the use of Information and communication technologies to reduce road accidents and ease traffic congestion."
Relataed readings:
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