The CNT836P, GNSS/INS (UDR) vehicle single frequency RTK integrated navigation and positioning module, can simultaneously support BDS B1, GPS L1 two frequency points. Builds in six-axis inertial device, adopts GNSS/INS integrated navigation and positioning technology, can provide high-precision vehicle positioning and navigation functions, including provide high-precision positioning for vehicles in tunnels, garages and other environments. CNT836P, of compact size, uses SMD pad, supports standard automatic process of taking and placing and reflow welding. It, as a high-performance integrated navigation positioning module, has the characteristics of high sensitivity, anti-interference, high performance, etc.