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Coal-dust concentration detection method based on wireless sensing network

A wireless sensor network and concentration detection technology, applied in network topology, wireless communication, fuel testing, etc., to achieve the effect of convenient transmission and low power consumption

Inactive Publication Date: 2014-03-19
ZHENJIANG KUN QUAN ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

Obviously, traditional sensors can no longer meet these requirements. Under such circumstances, miniature sensors with perception, computing and communication capabilities are beginning to appear around the world.

Method used

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  • Coal-dust concentration detection method based on wireless sensing network
  • Coal-dust concentration detection method based on wireless sensing network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] It works like this,

[0033] The whole system consists of a central microprocessor, a radio frequency transceiver module, and a coal dust concentration sensor.

[0034] First of all, the system takes ARM9 as the core, and connects with ZigBee module through RS232 to realize serial port communication. After selecting the monitoring location, place coal dust concentration sensor, alarm and ZigBee module in different monitoring locations according to needs. Used to collect data from monitoring locations.

[0035] Then, initialize the ZigBee module, and select the level according to the situation. After the coal dust concentration sensor collects data, it is used to receive the coal dust concentration data sent by the sensor.

[0036] Finally, after processing and converting the received coal dust concentration data and signals, they are sent to the gateway node through the wireless sensor network, and the system controller responds to realize the monitoring of coal dust c...

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Abstract

The invention relates to a wireless communication technology, a sensor and an embedding technology and particularly relates to a coal-dust concentration detection method based on a wireless sensing network. The wireless communication technology is also developing rapidly nowadays and satisfies different communication demands of people in daily life and enables signal transmission to become significantly convenient and rapid. The coal-dust concentration detection method based on the wireless sensing network combines sensor, wireless communication and embedding technologies and proposes the coal-dust concentration monitoring method based on the wireless sensing network. The method applies a ZigBee technology and uses gateway nodes as the control core of the whole system and has a capability of monitoring underground coal-dust concentration in a real-time manner and has the characteristics of being low in complexity, high in reliability and convenient and quick in data transmission and the like.

Description

technical field [0001] The invention relates to wireless communication technology, sensors and embedded technology, in particular to a coal dust concentration detection method based on a wireless sensor network. Background technique [0002] Compared with the major coal-producing countries in the world, my country's coal mines not only have more complicated geological structure, but also more serious natural disasters. The natural environment under the coal mine is complex, and there are many potential safety hazards. Especially small and medium-sized township coal mines and private coal mines, due to backward safety production equipment and insufficient safety production awareness, the safety production situation is worrying. Most of the existing coal dust monitoring systems are based on wired networks and the equipment is expensive, which is not conducive to the expansion of the network scale. With the advancement of coal mining, it is difficult to lay the monitoring netw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/18G01N33/22
CPCY02D30/70
Inventor 王志鹏徐晓声郭坤祺
Owner ZHENJIANG KUN QUAN ELECTRONICS TECH
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