Passenger console for GRT transport vehicle
- Interface for autonomous public transport units
- Console with touch buttons, display, microphone and speaker for communication with technical service personnel
- Design, development, and testing of hardware, enclosure, and firmware; software development for testing
- System based on an NXP ARM K60 processor
- Communication with the controller via CAN/SAE J1939 port
- 4W speaker and omnidirectional microphone
- Capacitive buttons, 2x20-character LCD display
- Ethernet, RS-232, CAN, audio, and IP video camera interfaces
- Based on three boards (controller, buttons, and display); the controller is a 4-layer board, with dimensions of 144 mm x 74 mm, 6/6 technology, and controlled impedance
- Firmware based on the MQX RTOS: implements SAE J1939 protocol, TCP/IP stack, and device control via I2C and I2S interfaces
