TY  - CONF
A1  - Jänsch, Michael
A1  - Otte, Dietmar
A1  - Pund, Bernd
A1  - Chiellino, Ulrich
A1  - Hoppe, M.
T1  - Implementation of ACASS : accident causation analysis with seven steps in in-depth accident study GIDAS
N2  - As the official German catalogue of accident causes has difficulty in matching the increasing demands for detailed psychologically relevant accident causation information, a new system, based on a "7 Steps" model, so called ACASS, for analyzing and collecting causation factors of traffic accidents, was implemented in GIDAS in the year 2008. A hierarchical system was developed, which describes the human causation factors in a chronological sequence (from the perception to concrete action errors), considering the logical sequence of basic human functions when reacting to a request for reaction. With the help of this system the human errors of accident participants can be adequately described, as the causes of each range of basic human functions may be divided into their characteristics (influence criteria) and further into specific indicators of these characteristics (e.g. distraction from inside the vehicle as a characteristic of an observation-error and the operation of devices as an indication for distraction from inside the vehicle. The causation factors accordingly classified can be recorded in an economic way as a number is assigned to each basic function, to each characteristic of that basic function and to each indicator of that characteristic. Thus each causation factor can be explicitly described by means of a code of numbers. In a similar way the causation factors based on the technology of the vehicle and the driving environment, which are also subdivided in an equally hierarchical system, can be tagged with a code. Since the causes of traffic accidents can consist of a variety of factors from different ranges and categories, it is possible to tag each accident participant with several causation factors. This also opens the possibility to not only assign causation factors to the accident causer in the sense of the law, but also to other participants involved in the accident, who may have contributed to the development of the accident. The hierarchical layout of the system and the collection of the causation factors with numerical codes allow for the possibility to code information on accident causes even if the causation factor is not known to its full extent or in full detail, given the possibility to code only those cause factors, which are known. Derived from the systematic of the analysis of human accident causes ("7 steps") and from the practical experiences of on-scene interviews of accident participants, a system was set in place, which offers the possibility to extensively record not only human causation factors in a structured form. Furthermore, the analysis of the human causation factors in such a structured way provides a tool, especially for on-scene accident investigations, to conduct the interview of accident participants effectively and in a structured way.
KW  - Datenerfassung
KW  - Deutschland
KW  - Fehler
KW  - Unfall
KW  - Ursache
KW  - Accident
KW  - Data acquisition
KW  - Cause
KW  - Germany
KW  - Error
Y1  - 2009
UR  - https://bast.opus.hbz-nrw.de/frontdoor/index/index/docId/473
UR  - https://nbn-resolving.org/urn:nbn:de:hbz:opus-bast-4733
N1  - Weitere beteiligte Körperschaften: TUEV Hessen Hannover; AUDI; Volkswagen AG
ER  -