Gateway display system of coal mining machine

• Main Authors: WU HAIYAN, HUI WANLI
• Format: Patent
• Language: Chinese; English
• Published: 31.03.2010
• Subjects: CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; EARTH DRILLING; FIXED CONSTRUCTIONS; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MINING; MINING OR QUARRYING; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING

The utility model discloses a gateway display system of a coal mining machine, which comprises a data display device that is equipped in a fully mechanized coal face and displays various operation parameters and the multifunction information in real time. The data display device is connected in a power supply cable between a power distribution line of the coal mining machine and an electric control system of the coal mining machine in series. Furthermore signal is transmitted between the data display device and the electric control system of the coal mining machine through a control core linein the power supply cable. The gateway display system of coal mining machine provided by the utility model has the advantages of rational design, convenient wiring, simple operation and stable signaltransmission performance. The purposes of real-time monitoring, real-time display to the operation state of the coal mining machine and in-time diagnosis and forecast to the multifunction informationcan be realized simply and