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The occurrence of accident is influenced by multiple factors, so in the process of accident warning model construction, we should take full account of the relationships between all of the factors and the accident and the roles that these factors played in the accident. This paper constructs an accident warning model by employing the entropy weight and extension theory. On one hand, this model employs...
Belt conveyor is one of main electromechanical systems in the coal transport system, its safe operation plays an important role in the whole coal output systems. As the belt conveyors get longer, quicker and bulkier, the traditional static design method already can not satisfy the requirement of actual engineering. One of problems is that a huge peak belt tension induced by the starting and stopping...
Coal water mixture is a new kind of fluid fuel, and the production of coal water mixture with automatic control is needed for its unique property. This paper focuses on design automatic control to the production of coal water mixture, and present some design schemes. It includes how to design coal water mixture with automatic control system. In addition, it introduces main blocks of coal water mixture...
This article establishes mine workers' safety behaviors simulation system through combined virtual reality and mining safety production. The aim is to standardize safety behavior, improve the effectiveness of safety training and accordingly reduce the accidents' occurrence in coal mine. The system is constructed by means of 3D building software. Then, an integrated development in the platform Virtools...
This article establishes mine workers' safety behaviors simulation system through combines virtual reality and mining safety production. The aim is to standardize safety behavior, improve the effectiveness of safety training and accordingly reduce the accidents' occurrence in coal mine. The system is constructed by means of LAMP building software. Then, an integrated development in the platform Virtools...
Most existing researches on Coalmine Virtual Environment (CMVE) are mainly concentrated on the geometric presentation or real-time dynamics to create immersive experiences in virtual environment and little attention has been paid on system modeling methodology and formal specification of CMVE. Based on Multi-agent technology, a hierarchical architecture for CMVE was proposed, which consists of ??Hardware,...
Many researches have shown that over 80 percent of the accidents in coal mines may be caused due to human unsafe behavior. One of the main contributing factors to unsafe behavior of miners was operation technique, i.e. their incorrect operation and peccancy, which resulted in accidents. This article proposed a practicable solution to how we can make the miners operate expertly and correctly and check...
The research of the impact of safety regulation on the operation of enterprise is difficult, because the acquirement of data is different and research cycles are too long. To solve these issues, the paper imports the idea of multi-agent model to build a virtual platform using computer technology, and then research these issues with this platform. This paper proposes a multi-agent model which contains...
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