Movella (Xsens) MTi-680 RTK GNSS/INS 模块
Vendor: Movella Technologies B.V. (Netherlands, formerly Xsens)
Product: MTi-680 RTK GNSS/INS

MTi-680 是 Movella(原 Xsens)的高性能 GNSS/INS 模块,支持外部 RTK 差分输入,可在 GNSS 拒止环境中以 400 Hz 输出厘米级位置;横滚/俯仰 0.2° RMS、航向 0.5° RMS,陀螺量程 2000°/s,零偏稳定性 8°/h,体积 28×31.5×13 mm、重 8.9 g,适合无人机、巡检机器人与自主平台集成。
| Brand | external (NMEA or u-blox, beta:SBF/GSOF) |
| Model | external |
| Weight | 8.9 g |
| Position | 1 cm + 1 ppm CEP |
| Velocity | 0.05 m/s RMS |
| Barometer | onboard |
| Protocols | Xbus, ASCII (NMEA) or CAN |
| Dimensions | 28 × 31.5 × 13 mm |
| Interfaces | UART, CAN, RS232 |
| Roll, pitch | 0.2 deg RMS |
| Yaw/heading | 0.5 deg RMS |
| Magnetometer | onboard |
| Input voltage | 4.5 to 24 V |
| Noise density | 0.007 °/s/√Hz |
| RTCM input port | external |
| Output frequency | Up to 2 kHz, 400 Hz SDI |
| Standard full range | 2000 deg/s |
| RTK correction input | external |
| In-run bias stability | 8 deg/h |
| IP-rating (equivalent) | IP51 |
| Power consumption (typ.) | <0.5 W |