This article introduces a new technique and method for positioning management system of personnel under mine– long distance Radio Frequency Identification (RFID) technique, including the detail RF tag design within system. The RFID system consists of RF tag and corresponding reader. Due to the particularity of mine operation, the system calls for a management system adapt to the requirement and habit of management to the operator under mine, the discernment to under-mine-operator and relative moving object, including the long distance identification capability, multi-tags synchronous identification capability, quick speed identification capability, mini-size, low power consumption and portable taking performance. Therefore, regular Radio Frequency Identification technique can not meet above requirements, it's necessary to integrate related technique with RFID technique. Accordingly this mine person positioning management system involves in ShockBurst technique to design RF tag and corresponding reader in RFID system .This content introduces the key chip nRF2402 working principle and analysis design in theory, focus on RF tag design, such as ShockBurst mode, SPI, intermission transmit mode, etc. with lower cost, ultra-low power operation, high stability and good applicability feature. Consequently, this tag achieves the expected target.