Considerable progress has been made in basic research and software development for modeling traffic flow. However, user-friendly and affordable services which could prevent a car driver from getting stuck in a traffic jam are not yet as effective as they could be.
Dynamic guidance covering the major highways has already been implemented in many European countries. On secondary roads, and especially across major urban areas, car driving during the rush-hour often looks more like blind-flying. At present, navigation with dynamic guidance is not available with an acceptable quality-of-service beyond the highway exits.
The reason: In Europe’s densely populated areas, real-time traffic data is not yet available with sufficient spatial and temporal resolution. The urban network topology is highly complex, thus requiring an enormous number of observation points. Cost estimates based on today‘s sensor and communication technology, do not justify to invest in full coverage for traffic data acquisition.
The Wireless Solution to be demonstrated
Drawing upon sound experience with wide-area data collection (early-warning systems for radioactivity), a new wireless networking technology for real-time traffic data acquisition has been proposed. This approach leads to really compact traffic sensors - hence called autonomous probes.
As these probes can operate for five years with their first set of batteries, there would be practically no service requirement. Due to their small size, these sensors can be fixed anywhere on existing infrastructure (traffic signs, street illumination). The sensor employs optical techniques to evaluate the local traffic condition. Short packages of relevant parameters are transmitted to a base station receiver. The radio link connects up to 60 km in one single hop.
The "Travelling" Pilot Project
We intend to provide temporary installations (3 months) of a fixed network for real-time traffic data acquisition in different regions successively. During the demonstration, typically 100 traffic sensors could be installed in a radius of 60 km around the base station receiver (Note: the base station’s capacity is rated for connecting up to 1000 traffic sensors).
The technical part of the installation of a base station receiver will be accomplished in one single day, the installation of a sensor will require half an hour maximum per site - these estimates exclude any formal requirements (bureaucracy).
The first installation, envisioned to start end of the year 2002, will be set up in the Rhein/Main region. Sensors will be deployed all over the area, including the cities of Frankfurt, Offenbach, Hanau, Darmstadt, Mainz, Wiesbaden, etc.
Afterwards, we intend to continue with the pilot project in Berlin, Paris, London, Los Angeles (USA), Moscow (CIS) and eventually other cities depending on the encouragement and "open doors" by the respective local authorities.
Our part of the pilot project will be limited to provide the traffic-related raw-data stream in real-time, i.e. we take responsibility from the roll-out of the hardware (sensors and base station) to the administration of the data base server (ODBC). Consequently, we hope to attract partners of the following type:
Please contact us immediately, in order to prepare for the current subject: IST, Information Society Technologies, Research, Technology Development and Demonstration under the Fifth Framework Program, Calls for Proposals, 7th Round
Contact: Volker Genrich (CEO)
Company: Genitron Instruments GmbH
Address: Heerstraße 149,
D-60488 Frankfurt am Main
Phone/fax: +49-69/976 514-0, +49-69-765 327
e-mail: Homepage: www.genitron.de and
| Genitron Instruments
German-British Research project for even more climate protection in the rail industry
28.05.2020 | Technische Universität Dresden
Delivery drones instead of postal vans?
22.04.2020 | Martin-Luther-Universität Halle-Wittenberg
In living cells, enzymes drive biochemical metabolic processes enabling reactions to take place efficiently. It is this very ability which allows them to be used as catalysts in biotechnology, for example to create chemical products such as pharmaceutics. Researchers now identified an enzyme that, when illuminated with blue light, becomes catalytically active and initiates a reaction that was previously unknown in enzymatics. The study was published in "Nature Communications".
Enzymes: they are the central drivers for biochemical metabolic processes in every living cell, enabling reactions to take place efficiently. It is this very...
Early detection of tumors is extremely important in treating cancer. A new technique developed by researchers at the University of California, Davis offers a significant advance in using magnetic resonance imaging to pick out even very small tumors from normal tissue. The work is published May 25 in the journal Nature Nanotechnology.
researchers at the University of California, Davis offers a significant advance in using magnetic resonance imaging to pick out even very small tumors from...
Microelectronics as a key technology enables numerous innovations in the field of intelligent medical technology. The Fraunhofer Institute for Biomedical Engineering IBMT coordinates the BMBF cooperative project "I-call" realizing the first electronic system for ultrasound-based, safe and interference-resistant data transmission between implants in the human body.
When microelectronic systems are used for medical applications, they have to meet high requirements in terms of biocompatibility, reliability, energy...
Thomas Heine, Professor of Theoretical Chemistry at TU Dresden, together with his team, first predicted a topological 2D polymer in 2019. Only one year later, an international team led by Italian researchers was able to synthesize these materials and experimentally prove their topological properties. For the renowned journal Nature Materials, this was the occasion to invite Thomas Heine to a News and Views article, which was published this week. Under the title "Making 2D Topological Polymers a reality" Prof. Heine describes how his theory became a reality.
Ultrathin materials are extremely interesting as building blocks for next generation nano electronic devices, as it is much easier to make circuits and other...
Scientists took a leukocyte as the blueprint and developed a microrobot that has the size, shape and moving capabilities of a white blood cell. Simulating a blood vessel in a laboratory setting, they succeeded in magnetically navigating the ball-shaped microroller through this dynamic and dense environment. The drug-delivery vehicle withstood the simulated blood flow, pushing the developments in targeted drug delivery a step further: inside the body, there is no better access route to all tissues and organs than the circulatory system. A robot that could actually travel through this finely woven web would revolutionize the minimally-invasive treatment of illnesses.
A team of scientists from the Max Planck Institute for Intelligent Systems (MPI-IS) in Stuttgart invented a tiny microrobot that resembles a white blood cell...
19.05.2020 | Event News
07.04.2020 | Event News
06.04.2020 | Event News
29.05.2020 | Materials Sciences
29.05.2020 | Materials Sciences
29.05.2020 | Power and Electrical Engineering