ERICCO INERTIAL TECHNOLOGY ER-MNS-05C Ultra-high precision MEMS north seeker for Heading machine Adopting the latest MEMS gyro technology, it subverts the size of traditional gyro tools and makes them extremely small Size: 43.2×43.2×35.5 mm Weight: 100 grams (inner table) Alignment/North-seeking accuracy 0.25° Used in scenarios with high-precision north-seeking and strict volume requirements Introduction The ER-MNS-05C MEMS north seeker adopts the latest MEMS gyro technology, breaking through the volume and performance limitations of traditional directional equipment, compressing the volume to the extreme, meeting the integrated operation requirements, and can be easily embedded in various small devices or complex systems. By sensing the horizontal component of the earth's rotational angular velocity, the true north direction measurement is achieved without relying on an external reference benchmark, providing a high-precision azimuth benchmark for complex environments. The north-seeking accuracy is as high as 0.25°, breaking through the accuracy of MEMS north finders on the market, and can be used in high-precision north-seeking and volume-demanding scenarios. It adopts three-axis MEMS gyroscope and three-axis MEMS accelerometer strapdown inertial measurement technology, embedded in the inner platform, through the all-solid-state design without moving parts and high-density packaging, it has strong stability, can withstand strong impact and vibration, and stably output reliable north-seeking data in complex environments. Modular design supports flexible OEM customization, is compatible with mainstream communication interfaces, and meets the needs of rapid embedding in different scenarios. Technical Features 1. Adopt the latest MEMS gyro technology, compact size, 70×65×45mm (with shell)/43.2×43.2×35.5 mm (inner table); 2. Adopt the latest three-axis MEMS gyro, three-axis MEMS plus meter strapdown inertial measurement technology; 3. Full solid-state design, built-in inner table, excellent impact and vibration resistance, and resistant to harsh environment; 4. Modular design, OEM, strong scalability; 5. With self-seeking function, not affected by magnetic field; 6. Alignment/north-seeking accuracy 0.25°; Applications Tunneling orientation and axis calibration Direction and trajectory control for underground engineering pipeline tracking and mapping Trace control and azimuth calibration for underground drilling equipment North finding in land surveying/geological instrument exploration Initial alignment Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : ericco001@ericcoint

ERICCO INERTIAL TECHNOLOGY Direction pointing and tracking in satellite antenna and target tracking systems Precision platform attitude measurement and control Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Wiring Definition Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Wh a tsapp/Wech a t/Mo b:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Total number of bytes sent down in a single transmission: 21 bytes, baud rate 230400bps, no parity, each byte includes: start bit (0), data bit (8 bits), stop bit (1). Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Determine the definition of the data sent based on byte 4: 2. if control_flag==0xAA: send latitude/longitude altitude Send order: 5-8 bytes: latitude (*1e6 in °) For example, the C code that sends the latitude/longitude instruction (the rest of the bytes are configured arbitrarily), Latitude is "latitude * 1e6", longitude is similar, and altitude scale is 1. Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Introduction to the software Click the COMCFG button to set the serial port, baud rate and frequency. The baud rate is 230400 and the frequency CAL is 100HZ. Click Open to start the test. Click Initial Align to start the north search, the search time is 300s.The result is displayed at PIT;YAW;ROL. If you want to change the latitude and longitude, please change them at Lon0 and Lat0, then click Load, and then click Initial Align to re-navigate. Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : [email protected]

ERICCO INERTIAL TECHNOLOGY After sale Please do not disassemble this product without our company's permission, if disassembled without permission, the warranty will be invalid. If there is any technical problem or failure in the use of the product, you can contact the corresponding technical personnel of our company. Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : [email protected]