TOPGNSS has designed a board-level combination navigation product TK900NH(TK900NH-INS)_built-in independently developed multi-model intelligent position fusion algorithms for on-board scenarios, which
TOPGNSS has designed a board-level combination navigation product TK900NH(TK900NH-INS)_built-in independently developed multi-model intelligent position fusion algorithms for on-board scenarios, which can provide high-precision on-board position, heading, attitude, and continuous positioning under complex application scenarios for agricultural autonomous driving customers. Attitude, heading and continuous positioning and speed measurement under obstruction and interference. It helps the reliable operation of agricultural automatic driving in all scenarios and improves the terminal application experience of automatic driving equipment.
TK900NH GNSS receiver adopts GPS satellites to perform differential positioning through the reference station, which can obtain centimeter-level static positioning of elevation without plane, and the number of channels is as high as 1,408. The high end model supports L-Band, which can realize millimeters accurate positioning (customizable).
The higher model supports L-Band, which can realize millimeter-level accurate positioning by itself (customizable). In addition, the device supports NtripClient mode, NtripServer mode.
High-end models have many interfaces to support secondary development, and can also be customized to add module interfaces to obtain more transmission methods and functions.
The device can also be customized with additional module interfaces to obtain more transmission methods and functions.
Product Features
(1) Built-in full-system, full-frequency high-precision RTK board supports BDS: B1/B2/B3 +GPS:
L1/L2/L5+GLONASS: L1/L2+Galileo: E1/E5b;
(2) Full-system, full-frequency high-precision positioning module, can be used as a mobile station or base station; positioning and orientation are output simultaneously,
data output rate above 20Hz;
(3) When used as a mobile station, differential input RTCM format adaptive recognition, no need to specify differential data
input type onboard MEMS integrated navigation;
(4) Support dual antenna detection, recapture speed within 30s, support hot start, support odometer input
and external higher performance inertial device input.
LTE status: always on indicates successful network access, off indicates SIM card cannot be recognized, blinking indicates receiving data is normal;
RTK status: constant light indicates fixed solution status, off indicates the number of satellites is too small (≤5), blinking indicates floating solution;
Power status: normally lit indicates that the device voltage is normal, blinking indicates that the device exceeds 8~24V.
Data Cable Interface Definition:
