These data provide the basis for the information required for reliable traffic counting and statistics, which assist with urban planning and traffic flow analysis. Radar finds out where the vehicle is located, how fast it is, in which direction it is moving and which vehicle class It has. Through appropriate evaluation, the signals received provide information about speed, distance, angle, object characteristics, and size, as well as the direction of movement. The vehicles reflect the emitted impulses. In traffic detection via radar, antennas emit electromagnetic waves. The robust technology can be used under all weather conditions, ensures anonymity, and offers a large range, making it ideal for use in road traffic. Radar sensor technology has proven itself for use in transport over many years. Traffic statistics are generally collected with technical assistance.
To implement efficient control, precise and extensive knowledge about the individual traffic situation is needed. Less starting and braking also reduces the noise level. Traffic control measures to this end minimise congestion and stop-and-go. Optimum traffic management reduces emissions: the less halting traffic, the less exhaust fumes. Another important aspect is traffic optimisation. In addition to lower vehicle emissions, they demand a strengthened public transport network, call for increased bicycle use and rely on modern car-sharing concepts. Experts envision a whole array of measures in order to re-attain a zero balance in cities. Due to the enormous excesses, major cities are taking appropriate measures: bans on diesel vehicles have been introduced. Transport burdens our environment through particulate matter, nitrogen dioxide, and greenhouse gases such as carbon dioxide. Agglomerations such as Munich, Stuttgart or Cologne in Germany are particularly affected. Some metropolises have reached levels equivalent to certain whole countries. The metropolitan areas are reaching their limits. In step with this, traffic volumes are skyrocketing. Urbanisation is causing high population densities and number of established industrial companies to continue growing. Cities are bursting at the seams worldwide.
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