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With the development of mine automation technology, more and more electronic products are installed in coal mine. In order to strengthen the safety management of the mine products, research on dynamic management technology of mining products safety approval and certification based on UHF is proposed in this study. This paper analyzes the existing problems in the current security management of products information. The overall structure of the dynamic management system of security mark information is designed. The system coupling communication mode is decided. The electronic tag and reader which can be used in the complex conditions of coal mine are designed in detail. And the laboratory experiments are carried out. The results show that: the system can effectively monitor the mine product safety certificate number, production date, manufacturer, safety parameters and other information. The experiment effect is better. The use of unsafe products in coal mine is prevented from the source. It has important significance for the protection of coal mine safety.

Research on dynamic management technology of mining products safety approval and certification based on UHF