4-10 Product Principle
4.3.4 Wireless Network Module
Wireless network module fulfills wireless communication. It supports Wi-Fi, 802.11b/g/n, and adopts
M.2 PCI-Express Mini standard.
4.3.5 PC Carrier Board
With extensive functions, PC carrier board is built on PC module. The functions include:
â—¼ Supports PC module.
â—¼ Supports GPU module.
â—¼ Extends various interfaces on PC platform to interact with the user or communicate with or
control other modules inside the device. The distribution and extension interfaces are: video,
audio, USB, SATA, PCI-E, Ethernet, 12C, UART, etc.
â—¼ PC module manager. It meets the specialized sequence requirements of peripherals and
specialized application requirements to power supply system.
â—¼ System resetting function. The resetting of the device is evoked by PC module.
â—¼ System monitoring function. It monitors the voltage current, the temperature and fan speed.
â—¼ System upgrade function.