Above Hardware is a bridge (gateway) between CAN and Ethernet interface. It was used for remote data monitoring and controlling. It was also responsible to communicate with 3 external hardwares over CAN to collect their system parameters.
Hi-Link, AC-DC converter
WIZnet Ethernet IC - 25 Mbps
STMicroelectronics mainstream microcontroller
Texas Instruments, LDO
Power : 100 - 240 Vac
4 CH - 0-10V Digital Input
3 CH - 0-10V Analog Input
4 CH - AC Device controller (Fast Switching Type)
CAN Interface
Ethernet Interface
Modem DFU over USB
Server communication using TCP, HTTPS & MQTTS
Send system parameters to AWS IoT core
Product Architecture
Hardware Design
Firmware Design
Hardware Manufacturing & Assembly
Testing & Troubleshooting
Cloud Integration