Precision on the Horizon

Get Ready for ComNav’s Next-Generation GNSS Chip and Modules

With drones soaring over fields, smart vehicles weaving through cities, and intelligent robots working efficiently, the future is no longer far off. In today's fast-developing world of high-precision positioning technology, ComNav Technology Ltd. (ComNav), a pioneering Original Equipment Manufacturer (OEM) dedicated to innovation, is set to launch its 4th generation of high-precision GNSS SoC chip, QC7820, along with its K9 series modules. With ultra-low power consumption, unparalleled integration, and centimeter-level accuracy, these innovations break through traditional limitations. Are you ready to witness this technological revolution?

The demand for high-precision positioning is growing rapidly, but real-world environments present a variety of challenges. These include satellite signal obstruction by trees or buildings, interference from electronic devices, and areas with unstable signals, among others. ComNav’s upcoming QC7820 chip is designed to directly address these issues, ensuring reliable performance in diverse conditions:

· High Precision and Low Power Consumption

The QC7820 chip utilizes a 22nm process to achieve both high precision and low power consumption. With a typical power draw of 0.3W , it is designed to optimize energy efficiency for long-duration applications. Its built-in dual-core CPU supports high-performance floating-point computing.

· Advanced GNSS Integration

The chip supports 1688 channels, enabling it to track full GNSS constellations, ensuring robust satellite signal tracking and precise positioning, even in challenging environments.

· Anti-Interference Capabilities

The QC7820 integrates advanced technologies for narrowband interference mitigation. It also features HighLock Technology, which optimizes baseband algorithms to minimize the effects of multipath interference, improving positioning accuracy in urban or obstructed settings.

· High-Precision Positioning Technologies

With RTK FastFix Technology, the QC7820 can provide full-frequency positioning in seconds, ensuring reliability and accuracy even in complex environments. Additionally, RTK-KEEP Technology maintains centimeter-level accuracy for over 10 minutes, even if correction signals are lost. PDP Single Point Smoothing Technology further enhances positioning and velocity accuracy. And SnapShot EVENT Technology enables to capture precise time and position data when an event is triggered.

· Multi-Mode Flexibility

The QC7820 supports multiple positioning modes, including RTK, RTD, PPP, PDP, SPP, and GNSS+INS, making it suitable for a wide range of applications in industries such as surveying & mapping, UAV, robotics, precision agriculture and intelligent driving.

The K9 series GNSS modules, built on the QC7820 chip, bring this high-precision positioning technology to real-world applications. Featuring a dual-core CPU, the modules support fast data updates up to 100Hz and low power consumption. The K901 is compact and lightweight, ideal for IoT and UAVs, while the K902 supports advanced applications like intelligent driving, surveying & mapping, digital construction and robotics with CAN and network support. The K922 offers dual-antenna heading for applications requiring both position and orientation, such as precision agriculture, CORS, driving training & test and digital construction.

As technology continues to advance, ComNav remains committed to driving innovation in global positioning systems, continually enhancing product performance and application scope to meet growing market demands. Curious about how it could revolutionize your field? Stay tuned for the latest updates from ComNav Technology Ltd.—a feast of positioning technology is on the horizon!