Describe the requirement engineering context based on the context - subject facet - usage facet - IT system facet - development context

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Describe the requirement engineering context based on the context

- subject facet

- usage facet

- IT system facet

- development context

The company you are working for awarded a project to develop a collision avoiding system.
A competitor of the customer introduced such a system three months ago and their sales
figures increased rapidly. The system is available at the market and your company also
acquired the user handbook of the collision avoidance system of the competitor. The system
shall be able to identify pedestrians at the roadside which are walking to the road. These
pedestrians are potential hazards to the driver. Therefore, the collision avoidance system shall
avoid danger for the driver by premature waming alerts. There shall be different types of
alerts available, they should be raised by the threat the pedestrian represents. For the
calculation of the threat category, it is necessary to know the distance of the pedestrian to the
car. Moreover, there is a huge literature-base focusing on algorithm to compute the distance.
The distance sensors which have already been integrated in the car shall be used by the new
system. The system shall be implemented in the local car market, so it is necessary to take the
existing laws into account.
Transcribed Image Text:The company you are working for awarded a project to develop a collision avoiding system. A competitor of the customer introduced such a system three months ago and their sales figures increased rapidly. The system is available at the market and your company also acquired the user handbook of the collision avoidance system of the competitor. The system shall be able to identify pedestrians at the roadside which are walking to the road. These pedestrians are potential hazards to the driver. Therefore, the collision avoidance system shall avoid danger for the driver by premature waming alerts. There shall be different types of alerts available, they should be raised by the threat the pedestrian represents. For the calculation of the threat category, it is necessary to know the distance of the pedestrian to the car. Moreover, there is a huge literature-base focusing on algorithm to compute the distance. The distance sensors which have already been integrated in the car shall be used by the new system. The system shall be implemented in the local car market, so it is necessary to take the existing laws into account.
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