Safety monitoring system for coal mines
A monitoring system and coal mine safety technology, applied in mining equipment, mining equipment, earthwork drilling, etc., can solve problems such as abnormality cannot be found, and achieve the effects of facilitating safety production management, improving monitoring efficiency, improving timeliness and flexibility
Inactive Publication Date: 2015-08-05
LIAONING TECHNICAL UNIVERSITY
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These methods are all based on a single measuring point and are based solely on the size of the measured value, and some other abnormalities (usage exceptions) in the use of the coal mine monitoring system cannot be found.
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[0014] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] see figure 1 , a coal mine safety monitoring system, comprising an industrial control host 7, the input end of the industrial control host 7 is connected to a data acquisition module 5, the input end of the data acquisition module 5 is connected to a plurality of sensors, and the industrial control host 7 is connected to input control signals and The touch screen 8 for displaying alarm information, the industrial control host 7 is also connected with a position alarm module 1...
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The invention relates to a safety monitoring system for coal mines. The safety monitoring system for coal mine= comprises an industrial control host, wherein the input end of the industrial control host is connected with a data acquisition module, the input end of the data acquisition module is connected with a plurality of sensors, and the industrial control host is connected with a touch screen used for inputting a control signal and display alarm information; the industrial control host is further connected with a position alarm module through a memory unit and is connected with an Ethernet through a communication module, and the Ethernet is connected with a control center provided with a GIS (Geographic Information System) system. According to the safety monitoring system for coal mines provided by the invention, a comprehensive information system for safety monitoring can be provided, the information real-time exchange can be carried out among all departments by taking mine spatial geometrical information as a background, so as to further disclose a relationship between the safety monitoring information data and spatial distribution; furthermore, the timeliness and flexibility of the system can be completed by a message informing way, the safety production management can be realized conveniently, and the monitoring efficiency can be improved.
Description
technical field [0001] The invention belongs to the technical field of coal mine safety production, in particular to a coal mine safety monitoring system. Background technique [0002] The coal mine safety monitoring system is mainly used to monitor various environments and equipment statuses in coal mines, to control power failure when gas is found to be overtime, and to alarm when other abnormalities are found. The current method of judging the abnormality of the analog signal in the coal mine safety monitoring system is mainly that the value exceeds or falls below a certain value (called over-limit alarm). These methods are all based on a single measurement point and only use the size of the measured value as the basis for discrimination, and some other abnormalities (abnormal use) of the coal mine monitoring system cannot be found. Therefore, how to find the abnormality of the measurement information (eg, the sensor is not placed in the specified position) is a technica...
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IPC IPC(8): E21F17/18
CPCE21F17/18
Inventor 贾宝新唐治潘一山陈扬庞旭阳李国臻
Owner LIAONING TECHNICAL UNIVERSITY