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From master plans to development strategies

100%

Seibert K.

Problemy Rozwoju Miast

2010

nr 1

115-130

The article is arguing that town planning requires a new restructure of design methodologies. It is stating that the complex aspects of planning require division of the whole process and should concentrate not only on the physical development phase but on all the complex growth procedures and tendencies. It should start from visionary socio-economic ideas and restrictions which would lead to futuristic interpretations of human needs and environmental aspects. Because of the complex aspects, the approach should be divided into three tears. The complexity of urban procedures should be robust in the upper tears but flexible in detailed interpretations. This only will provide the opportunity to respond adequately to the changing circumstances in urban development tendencies. The attached maps and graphs provide clear indication of the required activities, topics and procedures for a modern approach to urban planning.

Design and development of a road traffic redirection system

84%

Bazan M. , Janiczek T. , Halawa K. , Dudek R. , Rudawski Ł.

Archives of Transport System Telematics

2017

tom Vol. 10, iss. 1

3--8

Nowadays, the crucial issue of guidance systems based on a GPS signal is that they are not able to redirect road users, taking into account the current state of traffic (and the predicted state within the time of the travel) in the city. In this paper we present a three layer architecture of a computer system capable of redirecting users of an urban road system via routes with a lighter traffic load in order to reach their declared destination in the city. A basic layer is a multiprocessor calculation server running Dijkstra path search tasks, the middle layer - the one which is visible to the road user - is a replicable proxy server that collects route requests from road users. The third layer is a mobile application. The prototype of such a system was developed by the ArsNumerica Group. The crucial feature of the system is feedback from road users that allows us to adjust the whole Intelligent Transportation System in the city to changes in traffic flow at various road links introduced by the redirection process applied to many users. The performance test strategy to prove the efficiency of the architecture was carried out for the city of Wrocław.