Computer image generation for job simulation: an effective approach for occupational Risk Analysis

The paper deals with the general approach and features of the computer image generation for job simulation (CIGJS) method, as specially developed to support the Job Safety Analysis (JSA) technique. Starting from some general considerations on the occupational safety and health statistical data collection in Italy, when compared to US methodology, the paper provides an overview of the CIGJS method, developed to improve the effectiveness and usability of the traditional JSA. A case study is discussed in order to highlight how CIGJS makes the use of the JSA technique possible also at the design stage (this being fundamental according to a Prevention through Design approach), and allows to control the effectiveness of the adopted countermeasures. The application of the method complies with the basic European Directives requirements both on workers' safety and health and on machinery analysis. Furthermore, CIGJS may substantially aid workers' education and training, to the point of being a possible simulation-training device.