Coal mining machine data and fault information recording system

• Main Authors: HUI WANLI, ZHAO YIHUI, XUE JIANYONG
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2011
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CHECKING-DEVICES; EARTH DRILLING; FIXED CONSTRUCTIONS; GENERATING RANDOM NUMBERS; MINING; MINING OR QUARRYING; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; TIME OR ATTENDANCE REGISTERS; VOTING OR LOTTERY APPARATUS

The utility model relates to a coal mining machine data and fault information recording system, which consists of a display computer, isolation modules and a direct-current power supply which are installed in a combined switch or a gate road display box. The information recording system transmits the main operation parameters and/or fault situations of a coal mining machine to the combined switch or the gate road display box through control core wires in the power supply power cable of a coal mining machine system by using a controller area network (CAN) bus and a coal mining machine control system, and then the main operation parameters and/or fault situations are displayed through the display computer. The display computer is used as memory equipment or a communication transfer station of a wireless network and a wired transmission network, and transmits the acquired operation parameters and/or fault situations of the coal mining machine system to a ground central processing system in real time.