A hazardous chemical transportation risk prediction system based on big data
A technology for risk prediction and hazardous chemicals, applied in data processing applications, instruments, resources, etc., can solve the problems of lack of multi-dimensional, multi-source data expression methods, and inability to provide comprehensive data support for risk analysis of hazardous chemicals transportation.
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[0076] Combine below Figure 1 to Figure 3 , the present invention is further described:
[0077] like figure 1 as shown,
[0078] 1. The train of thought and method of the present invention's research
[0079] (1) Data expression
[0080] ① Data warehouse modeling: The original hazardous chemicals transportation data is highly complex, dynamic and heterogeneous, which makes systematic data analysis a difficult task. On the one hand, the transportation of hazardous chemicals involves multi-dimensional information such as weather, personnel, vehicles, cargo media, road conditions, and time. These dimensions cooperate with each other to form a specific road transportation scenario for hazardous chemicals; The source of data involves different departments and institutions, different physical equipment, and different operating systems, and the organizational structure of the data itself also includes structured, semi-structured, and unstructured data. The characteristics of m...
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