Underground coal mine gas monitoring system
A monitoring system and gas monitoring technology, applied in transmission systems, comprehensive factory control, comprehensive factory control, etc., can solve problems such as no access to external network terminal equipment, no man-machine communication interface, inconvenient installation and maintenance, etc. , to achieve the effect of convenient circuit connection, convenient installation and reasonable structure
Inactive Publication Date: 2014-09-03
河南工程技术学校
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem that the ground part of the existing coal mine underground gas monitoring and monitoring system does not have the access function of external network terminal equipment, and the external network equipment cannot be conveniently connected to the coal mine underground gas detection and monitoring system to monitor the system operation; The components of the underground part are large in size, complicated in wiring, inconvenient for installation and maintenance, insufficient in use safety, high in failure rate, and do not have the problem of man-machine communication interface. Small size, simple wiring, convenient installation, use and maintenance, strong adaptability, high stability, good safety, coal mine underground gas monitoring and monitoring system with man-machine communication interface
Method used
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Embodiment Construction
[0019] The core of the invention is to provide an underground gas monitoring and monitoring system in coal mines.
[0020] Below in conjunction with accompanying drawing, content of the present invention will be further described:
[0021] A coal mine underground gas monitoring and monitoring system, such as Figure 1~Figure 3As shown, it includes a surface part and an underground part. The surface part includes a data interface device 1, and the corresponding interface on the data interface device 1 is connected to the central station computer 2, the network terminal 3 and the firewall server 7 through data lines, and the firewall server 7 is provided with There is an external network equipment interface, and the network terminal 3 connected with the data interface device 1 includes a display and a printer, and the data interface device 1, the central station computer 2, each network terminal 3 and the firewall server 7 are respectively connected to the 220V AC mains through ...
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The invention relates to the coal mine gas monitoring field and particularly relates to an underground coal mine gas monitoring system. The underground coal mine gas monitoring system comprises a ground surface portion and an underground portion, the ground surface portion comprises a data interface device, a center station computer and a network terminal, the underground portion comprises a branch station device, a sensor and a controller, the data interface device of the ground surface portion is connected with a firewall server through a data line, the firewall server is provided with an external network equipment interface, the branch station device of the underground portion comprises a branch station explosion-proof control box, a touch screen, a control assembly and a power source assembly. The underground coal mine gas monitoring system has the external network terminal equipment access function, the underground equipment has a small size, the system further has advantages of simple wiring, convenient mounting, use and maintenance, strong adaptability, high stability, good safety and improved control capability and has an man-machine interaction interface and can realize man-machine interaction.
Description
technical field [0001] The invention relates to the field of coal mine gas monitoring, in particular to a coal mine underground gas monitoring and monitoring system with high safety, small size of underground equipment, strong adaptability, high stability, and convenient installation, use and maintenance. Background technique [0002] At present, the existing coal mine underground gas monitoring and monitoring system includes a ground part and an underground part, wherein the ground part includes a data interface device, a central station computer and various network terminals connected with the data interface device; Multiple substation devices, various types of sensors and controllers connected to each substation device and independently set up, and connected with substation devices, sensors and controllers, power supply for substation devices, sensors and controllers Mining explosion-proof power supply. The equipment on the ground usually can only form a local area netwo...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G05B19/418H04L29/06
CPCY02P90/02
Inventor 郅富标毋虎城张长喜汪中才黎永碧杨战旗齐运瑞张海波徐小马
Owner 河南工程技术学校