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NXP+FPGA-Based Rail Transit Human-Machine Interface (HMI) and Prognostics and Health Management (PHM) Unit Solution

#人机交互#边缘计算#嵌入式硬件#人工智能#fpga开发#大数据

The Human-Machine Interface (HMI) is an interactive display device used for interactive information display for drivers and crew. It can also be used for CCTV monitoring. While supporting connections for various interface devices, its embedded Linux system can meet customers' customized requirements.

Key Features Touch buttons are located around the display area, offering excellent durability with no mechanical wear and tear, and are easy to configure as required. It can be customized as a full touchscreen, without touch control buttons around the display area.

Built-in ultra-low-power quad-core processor, with a processing capability of up to 1.2 billion instructions per second, configured with a 2D/3D graphics and video acceleration processor engine, and an independent multimedia processor engine.

Equipped with 2 high-speed RS232 serial ports and 2 opto-isolated high-speed RS232/RS485 selectable serial ports, optional 2 high-speed isolated CAN bus interfaces, 1 10M/100M/1000M adaptive network port, and 2 high-speed USB2.0 ports.

Technical Specifications Dimensions (W×H×D): 220mm×172mm×42mm Weight: 1.5kg Input Voltage: 24VDC Operating Temperature Range: –40℃~+85℃ Communication Interfaces: CAN/Serial Port CPU 1.2 GHz Cortex-A9 RAM 2GB Storage 128GB Resolution 1024x768

Rail Transit Prognostics and Health Management (PHM) Unit

The Traction Motor Prognostics and Health Management (PHM) Unit is used for monitoring the bearing status and fault prediction of traction motors. Through composite sensors (temperature + vibration), it collects vibration acceleration and temperature data of traction motor bearings, receives speed signals, and by combining the traction motor PHM on-board unit hardware with its embedded software, it achieves automatic data acquisition, data processing, storage, feature extraction, fault early warning, and data transmission for traction motor bearing data.

Technical Specifications Dimensions (W×H×D) 163mm×132mm×230mm Weight 3.5kg Input Voltage 110VDC Operating Temperature Range –25℃~+70℃ Communication Interface Ethernet

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