适用于煤矿井下的多功能智能终端的设计和应用

Design and Application of Multi-functional Intelligent Terminal for Underground Coal Mine

设计了一种矿用多功能智能终端,具有电池应急供电、两级无线通信、RS232通信接口、RS485通信接口、以太网通信接口、模拟量输入/输出接口、IO数字量接口、CAN总线接口、USB通信接口、光纤通信接口、蜂鸣报警器、多界面高清液晶显示屏、多按键设置等功能,通过丰富的接口可以满足煤矿井下智能监测监控设备的采集分站和主站使用要求。解决了传统终端功能单一、不通用、适应性差的问题,可作为通用终端设备在煤炭行业推广应用。该终端在液压支架支护质量监测中应用效果良好。

Designed a mine multi-functional intelligent terminal which has the functions of battery emergency power supply,two-level wireless communication,RS232 communication interface,RS485 communication interface,Ethernet communication interface,analog input and output interface,IO digital quantity interface,CAN bus interface,USB communication interface,optical fiber communication interface,buzzer alarm,multi interface high-definition LCD screen,multi key setting,etc.Through the abundant interfaces,it can meet the use requirement of acquisition sub station and master station of underground intelligent monitoring equipment.It solves the problems that traditional terminal has single function,is not general and has poor adaptability.It can be used as general terminal equipment in coal industry.The terminal has a good effect in the application of hydraulic support quality monitoring.