ERICCO INERTIAL TECHNOLOGY • Adopting the latest MEMS gyro technology, it is the thinnest and lightest north seeker, with a thickness of only 14mm and a weight of 40g; • Using the latest three-axis MEMS gyro, three-axis MEMS plus strapdown inertial measurement technology; • It has the function of self-seeking north and is not affected by magnetic fields; ER-MNS-10A MEMS North Seeker is a special north seeker for hydraulic supports in coal mines. It adopts the latest MEMS gyro technology, with a height of only 14mm and a total product weight of 40g. It has the world's thinnest and lightest disruptive design, breaking through the volume and weight limitations of traditional equipment. The flat structure can be easily applied to various occasions with strict requirements on height and weight. Using the latest three-axis MEMS gyro and three-axis MEMS plus meter strapdown inertial measurement technology, the angular velocity and acceleration are solved to achieve fast and stable measurement of attitude control and true north reference. It has excellent temperature adaptability and supports compensation in a wide temperature range of 5 ° C to 55 ° C. Stable output in different working environments.. 1. Adopting the latest MEMS gyro technology, it is the thinnest and lightest north seeker, with a thickness of only 14mm and a weight of 40g, suitable for installation in narrow spaces; 2. Adopting the latest three-axis MEMS gyro and three-axis MEMS plus strapdown inertial measurement technology; 3. With self-seeking function; 4. Not affected by magnetic field; 5. Temperature compensation from 5 ° C to 55° C; 6. High quality and low power consumption; Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Hydraulic support in coal mines Precision platform attitude measurement and control Static initial alignment and direction control of drones, vehicles, etc. Directional pointing and tracking in satellite antennas and target tracking systems North seeking in geodetic/land mobile mapping systems Pointing, steering and guiding in advanced mining/drilling equipment Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Wiring Definition The product docking connector is Samtec CLM-112-02-L-D Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Data protocols Upper computer receiving protocol The data update rate is 100Hz, the baud rate is 230400bps, and each frame contains 61 bytes of data, each byte contains 1 start bit (0), 8 data bits, 1 stop bit (1), and no parity. The specific data format is shown in the table below: Table 1 Receive data frame format 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 Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : [email protected]