Coal mine production three-dimensional visualization information system based on Internet of things
An information system and Internet of Things technology, applied in the field of comprehensive information monitoring of coal mine safety production, can solve problems such as difficulty in sharing and lack of unified standards in the system, and achieve the effects of improving personnel safety and production efficiency, strong operability, and friendly interface
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Embodiment approach 1
[0026]The three-dimensional visualization information system of coal mine production based on the Internet of Things, the sensors, readers, image processing equipment, PLC, and DSP controllers of the perception layer are the existing process control and monitoring and detection equipment in the coal mine underground, as the lower computer terminal of the broadcasting system YXJ-127 mining speakers are installed according to the direction of the coal mine roadway and the radius of the work area; its network layer includes OPC-based network layer communication system and Ethernet; its application layer includes 3D graphics dynamic control system, OPC-based application layer communication System, OPC-based data processing system, coal mine broadcasting system upper computer terminal and interface setting of application layer. The three-dimensional graphics dynamic control system in the application layer includes a coal mine three-dimensional dynamic graphics model library, OpenGL ...
Embodiment approach 2
[0028] When the OPC server is configured, when the server is connected to the data acquisition system of the PLC and the DSP controller, the OPC selects the ModBusRTU protocol, and the others are the same as in Embodiment 1.
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