The independent research and development of Zhongke United Communications, vehicle-mounted gateway, GPS positioning, 4G / BT wireless transmission platform management, BT can also be used for identity authentication. Support private network national secret algorithm and GRE, L2TP, more than 3 kinds of tunnel technology.

Parking monitoring gateway that supports wired network ports to connect to cameras and other terminals. 4G wireless transmission can also be used for wireless transmission such as LORA / BT. Support private network national secret algorithm and GRE, L2TP, more than 3 kinds of tunnel technology.

Vehicle-mounted gateway, GPS positioning, 4G / BT / LORA wireless transmission platform management, support for vehicle CAN bus. Support private network national secret algorithm and GRE, L2TP, more than 3 kinds of tunnel technology.

ZK-1021-GPS It is a BDS/GPS/GLONASS/QZSS/SBAS high timing chip with high performance and high integration. The chip uses radiation. The integrated design of frequency and baseband integrates DC-DC, LDO, power management, POR, radio frequency processing, satellite digital baseband processing positioning and navigation, 32-bit RISC CPU, RAM, flash memory storage, Watchdog, timer, RTC, antenna status detection And short circuit protection circuit. The chip supports UART, I2C, SPI, SQI, GPIO, Ex_INT, 1PPS, programmable time stamp and other rich interfaces, and supports integrated navigation, A-GNSS, D-GNSS.