Introduction

GPS+BEIDOU+GLONASS+GLAILOE

High Precision RTK and Heading Module All-constellation Multi-frequency

TOP682 is the all-constellation multi-frequency high precision RTK and heading module, developed by TOPGNSS

The module istargeting Roberts, UAVs and intelligent drive applications.TheTOP682 can provide reliable centimeter-level accuracy and high accuracy heading output at high update rate.

(432 channel tracking) small size(60x60*6.0mm).

It can simultaneously track GPS L1/L2 + BDS B1I/B2I + GLONASSL1/L2+Galileo E1/E5b+QZSS.

The TOP682 adopts UNICORECOMM’s new-generation “UGypsophila” RTK processing technology and takes advantage of the high-performance data sharing capability and super-simplified operating system within the NebulasII GNSS SoC chip. It performs sufficient optimization on the multi-dimensional RTK matrix pipeline computation, resulting in much higher RTK processing capability. With on-board MEMS chip and UFusion integrated navigation algorithm, TOP682 can maintain excellent application experience even in the most challenging environments such as urban canyons,tunnels and obstructions.

Performance

• 60×60*6.0mm, smallest footprint multi-frequency RTK and heading module,

• Support GPS L1/L2+BDS B1I/B2I +GLONASS L1/ L2+Galileo E1/E5b

•  Precise RTK positioning and heading

• Instant RTK Initialization time < 5s

• Dual antenna input with support of antenna signal detection

• 20Hz data output rate

• Adaptive recognition of RTCM input data format

• On board MEMS integrated navigation