Positioning card wireless upgrading system and method

Abstract

The invention discloses a positioning card wireless upgrading system and method. The system comprises one or more positioning cards, an upgrading base station and a server, the positioning cards are in communication connection with the upgrading base station, the upgrading base station is in communication connection with the server, the upgrading base station comprises a UWB channel and a ZigBee channel, and the server is in communication connection with the UWB channel and the ZigBee channel. The positioning card comprises a path of UWB channel and a path of ZigBee channel. Wherein the positioning card comprises a positioning processor, an upgrading processor and a FLASH memory, the positioning processor comprises a UWB channel and a ZigBee channel, the positioning processor is in communication connection with the upgrading processor, and the upgrading processor is in communication connection with the FLASH memory. The number of multi-card wireless upgrading is not limited, and wireless upgrading of thousands of positioning cards can be completed within a few minutes; the wireless upgrading speed is high, the concurrent capacity is large, the reliability is high, and the applicability is high.

Description

technical field [0001] The invention relates to the technical field of wireless communication and coal mine underground positioning, in particular to a positioning card wireless upgrading system and method. Background technique [0002] The position monitoring system of underground personnel in coal mines plays an important role in curbing over-capacity production, emergency rescue of accidents, management of leading shifts in underground mines, management of special operators, attendance check of underground operators, etc. The precise positioning system based on UWB positioning technology has been widely used in coal mines, and the positioning card has been popularized to every mine worker. After the positioning card is delivered for use, if there is a problem or a function is added, the software upgrade is required. If the offline board upgrade method is adopted, the positioning card needs to be removed, which is time-consuming and labor-intensive. If the wireless upgra...

AI Technical Summary

Problems solved by technology

If the offline board upgrade method is adopted, the positioning card needs to be removed, which is time-consuming and labor-intensive

If the wireless upgrade method is adopted, most of them only support one-to-one wireless upgrade at present. The upgrade speed is slow, the efficiency is low, and there is a high risk. Once the program upgrade fails, the original program has been wiped out, and the positioning card cannot continue to work. , must be returned to the factory for repair

Images