New heights of surveying and mapping-level integrated navigation system based on MEMS

Since the emergence of MEMS-based integrated navigation system products on the market, they have been well received by users. They have low power consumption and small size, and play a huge role in many fields. However, due to various reasons, the accuracy of such products is often not very high. Until ERICCO recently released a new product (ER-GNSS/MINS-01), the accuracy of MEMS-based integrated navigation system products on the market has been pushed to a new height. Let us feel the shock of this new product up close!

Ultra-high precision at the surveying level

The navigation information accuracy provided by ER-GNSS/MINS-01 can fully meet the requirements of professional surveying and mapping, with attitude up to 0.01° (post-processing 0.004°) and heading 0.05° (post-processing 0.01°).

The product supports RTK, and its positioning accuracy can reach the centimeter level. It can perform full-system full-frequency RTK positioning and dual-antenna directional solution.

At the same time, due to the existence of high-precision core components, even if the lock is lost occasionally, ER-GNSS/MINS-01 can maintain the working state for a short time.

High-precision core inertial sensor?

ER-GNSS/MINS-01 is equipped with a high-performance navigation-grade MEMS gyroscope with a measurement range of up to 200°/s, bias instability <0.02°/hour, and angular velocity random walk <0.005°/√hour.

The product also uses a large-range high-precision MEMS accelerometer with a measurement range of ±60g, bias instability (Allen curve) <2ug, and the product's Class II non—linearity <10μg/g2, which further ensures that high-precision positioning information can be provided.

Full-band and full-system support

ER-GNSS/MINS-01 has a built-in full-band full-system dual-antenna positioning and orientation GNSS module. It can perform high-precision and rapid positioning and orientation, and provide high-precision heading and attitude information.

It also supports all major satellite navigation systems in the world, including GPS, GLONASS, BDS, Galileo, QZSS, etc., and is compatible with multiple frequency points such as L1, L2, and L5, ensuring the best positioning effect at any location in the world.

It also has a variety of data interfaces, easy installation, and supports RS422/RS232 and CAN. It meets the application in most cases.

Strong adaptability

The operating temperature range of ER-GNSS/MINS-01 is -40℃~+80℃, which covers almost all application scenarios, and performs temperature compensation on gyroscopes and accelerometers within this range to ensure better bias performance.

Its precision aluminum alloy shell not only improves the reliability of the product, but also enables it to be widely used in land, aviation, navigation and other fields, providing users with accurate and reliable navigation support.

Widely used

With its excellent performance, ER-GNSS/MINS-01 is becoming the preferred navigation device for users in many industries. From large drones to intelligent unmanned vehicles, from urban mapping to hydrological exploration, from precision agriculture to unmanned ships, it is playing a huge role and is committed to bringing users a more accurate, efficient and portable navigation experience.

ER-GNSS/MINS-01 provides us with a more accurate and reliable navigation future. Let us welcome the new era of high-precision positioning together!