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Mining air quantity monitoring system

A monitoring system and air volume technology, applied in mining equipment, mining equipment, earth-moving drilling, etc., can solve the problems of numerous underground wiring, work efficiency needs to be improved, and complexity, so as to achieve no cumbersome wiring, high degree of intelligence, and circuit structure. simple effect

Active Publication Date: 2019-03-22
山西宏安翔科技股份有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

The circuit structure of the existing air volume monitoring system is relatively complicated, there are many underground wiring, and most of the ventilation control is still mainly completed by manual operation, so the working efficiency of the whole system needs to be improved

Method used

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Embodiment Construction

[0025]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, rather than all embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work, all belong to the protection scope of the present invention .

[0026] figure 1 A mine air volume monitoring system provided in Embodiment 1 of the present invention, such as figure 1 As shown, a mining air volume monitoring system may include: a laser ranging sensor 101, a wind speed sensor 102, a data acquisition circuit 103, a main controller 104, an alarm circuit 105, a display circuit 106, a ventil...

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Abstract

The invention discloses a mining air quantity monitoring system which comprises a laser ranging sensor, an air speed sensor, a data acquisition circuit, a main controller, an alarm circuit, a displaycircuit, a ventilation system control circuit and a power supply. The output end of the laser ranging sensor and the output end of the air speed sensor are both connected with the input end of the data acquisition circuit, the output end of the data acquisition circuit is connected with the input end of the main controller, the input end of the alarm circuit, the input end of the display circuit and the input end of the ventilation system control circuit are all connected with the output end of the main controller, and the power supply supplies power for the whole system. The mining air quantity monitoring system is simple in circuit structure, adopts few wires, is higher in intelligence degree and is suitable for the field of coal mine safety.

Description

technical field [0001] The invention belongs to the technical field of coal mine safety, and in particular relates to a mine air volume monitoring system. Background technique [0002] In the safe production of coal mines, one of the important tasks is to strengthen underground ventilation in order to reduce the gas content and ensure safe production. Among them, the main assessment index of underground ventilation is the underground ventilation volume. Therefore, the underground air volume monitoring system is an indispensable and important part of the mine safety monitoring system. The circuit structure of the existing air volume monitoring system is relatively complex, there are many underground wirings, and most of the ventilation control is still mainly completed by manual operation, so the working efficiency of the whole system needs to be improved. Contents of the invention [0003] The invention overcomes the deficiencies in the prior art, and the technical proble...

Claims

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Application Information

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IPC IPC(8): E21F17/18
CPCE21F17/18
Inventor 张登崤程运宏
Owner 山西宏安翔科技股份有限公司
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