Safety monitoring device for mine

Abstract

The invention discloses a safety monitoring device for a mine, which relates to a ZigBee-embedded safety monitoring wireless network control device for a mine. The invention provides a wireless safety monitoring device for a mine, which has low power consumption, low cost and high reliability. The safety monitoring device comprises a sensor module, a processor module, a ZigBee wireless communication module and a power supply module, and is structurally characterized in that: the sensor module comprises a gas sensing module and a humiture sensing module, and is used for monitoring acquisition and data conversion of information in a monitoring region; the processor module is used for controlling the operation of an entire sensor node, and storing and processing data acquired by using the processor module and data transmitted by other nodes; an ARM920T kernel-based embedded processor AT91RM920 produced by the Atmel Company is adopted, so that reliable work in the mine environment can be performed, a wireless network access function is completed, and an operating system can be used for scheduling multiple tasks, has instantaneity, and can be used for self-organize the protocol standard of a network; and a ZigBee technology is embedded into a wireless network controller.

Description

Technical field: [0001] The invention relates to a mine safety monitoring device, in particular to a mine safety monitoring wireless network control device embedded in ZigBee. Background technique: [0002] Mine production process, earthquake disaster rescue, etc. are mainly based on human beings, and there is an urgent need to adopt more advanced methods and means to solve the problem of life safety. At present, with the improvement of the level of science and technology and the improvement of automation, the mine production site involves the detection of temperature, humidity and gas signals for data processing and safety early warning and other controls. Most existing mine production sites where detection devices are installed are still wired sensors connected to a terminal for monitoring and control, which increases costs and wastes resources and is not conducive to overall monitoring and control; and in most applications, Monitoring is a long-term process. In some plac...

AI Technical Summary

Problems solved by technology

Most existing mine production sites where detection devices are installed are still wired sensors connected to a terminal for monitoring and control, which increases costs and wastes resources and is not conducive to overall monitoring and control; and in most applications, Monitoring is a long-term process. In some places, sensors and control terminals cannot be installed due to environmental factors, so we need a wireless temperature sensor network; and it must have the characteristics of large-scale deployment and small data volume.

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