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基于2.4GHz无线SOC芯片nRF24LE1设计了一种采煤机无线遥控系统。系统以nRF24LE1为核心,包括掌上摇控器、机载收发装置和机载PLC三部分。机载收发装置采集采煤机的各种工作参数,通过无线方式将数据传送至掌上遥控器,并实时显示在LCD上。机载收发装置接收到按键指令后,经机载PLC装置来控制采煤机的各种动作。由于采用了高性能的嵌入式微处理器智能射频收发SOC芯片nRF24LE1,系统具有低成本、低功耗及性能稳定等特点。
Based on 2.4GHz wireless SOC chip nRF24LE1 designed a coal mining machine wireless remote control system. System nRF24LE1 as the core, including the remote control device, airborne transceiver and airborne PLC three parts. Airborne transceiver collect a variety of operating parameters of shearer, wirelessly transmit data to the handheld remote control, and real-time display on the LCD. After receiving the key command, the onboard transmitting and receiving device controls various operations of the coal shearer via the onboard PLC device. As a result of high-performance embedded microprocessor smart RF transceiver SOC chip nRF24LE1, the system has low cost, low power consumption and stable performance and so on.