The importance of transportation is safety and convenience. However, the environments for it are always dynamic. Therefore, the hardware design for systems needs to be robust. Industrial-grade computer devices normally are not enough. It needs to be fully ruggedized and pass EN 50155 / EN 50121, MIL-STD 810F-514.5 C1, C2, and C3. When the developers want to leverage the benefits of the high performance of connectivity for data collection and real-time monitoring, edge computing support, IoT available design, and sensor deployment can provide safer operations from prevention and better services for passengers.