K501 High-precision IMU – RTK, GNSS Receiver

K501 High-precision IMU – RTK, GNSS Receiver-Description

The KM322 is a high-precision GNSS positioning and orientation module developed by Kepler. Built on a proprietary 22nm RF-SoC chip platform, it features 1,040 tracking channels supporting global satellite systems including BDS, GPS, GLONASS, Galileo, QZSS, and NavIC. With centimeter-level RTK accuracy and dual-antenna heading capabilities in a compact 16×21×2.6mm LGA package, it delivers robust performance for industrial navigation and timing applications in challenging environments.

Features

• 22nm RF-SoC Platform

• Independent chip design with high-performance application processor

• Multi-Frequency RTK + Dual-Antenna Heading

• High-update-rate positioning & orientation data

• Obstruction-Resistant Performance

• Maintains accuracy in weak-signal, high-blockage environments

• Multi-Interface Support

• CAN, UART, SPI, I²C

• Advanced Interference Suppression

• Professional-grade Narrowband Interference Cancellation (NIC)

• Adaptive Signal Capture

• Intelligently adjusts strategies to enhance efficiency & reduce power

Application

Leveraging Kepler’s proprietary high-precision positioning and orientation algorithm, the delivers robust performance in complex scenarios. It maintains excellent positioning accuracy and convergence speed even in environments with strong obstructions and weak signals. This capability supports a range of industry applications, particularly in fields such as smart unmanned devices, smart agriculture, and intelligent logistics.

Technical Specifications