The System Architecture Of Digital Mine System And The Research Of The Underground Personnel Position Algorithm

In the coal mining industry in our country, the managers pay more and more attention tosecurity and remote operation now. There are many different sub systems in the miningsystem. These subsystems have important influence on China’s coal mining industry. It is theimportant guarantee to use the personnel positioning function about safety in coal mines.Therefore, the precise positioning monitoring for the underground personnel is of greatstrategic significance for the mining system.This paper analyzes the development situation of digital mine system in the domestic andforeign，and then Combined with the theory of technology and the development of practicalbusiness needs. And then Put forward a kind of underground personnel positioning algorithmbased the digital mine system. It provides scientific theory of reference for the maintenanceand management of the mine system. The digital mine system has a positive value and widedevelopment prospect.This paper discusses the overall design of the system of digital mine at first. Thencompleted the basic system design about mine personnel positioning algorithm based thedigital mining system. In second, this paper provides the field test data, realized thesimulation and test in MATLAB. Finally, it realizes the comprehensive evaluation and visualassessment on the personnel positioning algorithm.This topic selection of free space propagation model as the basic model, combined withthe special environment of underground roadway, Finally, it redesigned the personnelpositioning algorithm, by adding a correction factor method. It presents a section positioningmethod According to the special environment of underground roadway. The result is toimprove the flexibility and accuracy of positioning. Finally, the experimental results show thatthe algorithm is feasible At the end of the article, it summarized about the research of this topic, and then prospectthe future of digital mine system and orientation algorithm technology development.