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SKM51G is a high -performance car -on -vehicle -mounted navigation module in the field of vehicle navigation, using GNSS/INS combination navigation positioning technology.
Read More| Accuracy | 2.5m |
| Receiver Type | GPS+BDS |
| Dimension(L×W×H) | 50.5*38.5*18（mm） |
SKM51G is a high -performance car -on -vehicle -mounted navigation module in the field of vehicle navigation, using GNSS/INS combination navigation positioning technology.With high -precision six -axis inertial devices and mature habitual algorithms, no mileage or speed signal access is required, and there are no strict installation requirements. Even in the environment of tunnels and garages, it can provide high -precision positioning for vehicles.This module has the characteristics of high sensitivity, low power consumption, anti -interference, and high performance.
Features：
◆GNSS positioning technology: BDS/GPS system joint positioning;
◆No mileage or external speed signal;
◆No strict installation requirements;
◆Zero -speed detection and zero -speed correction technology;
◆High -sensitivity design;
◆Support AGNSS, fast positioning;
◆Industrial -grade standards;
◆Compliance with RoHS, CE, FCC standards
| GNSS Performance | ||
| frequency | BDS B1，GPS L1 | |
| First positioning time TTFF | Cold start：≤32s | |
| Hot Start：≤1s | ||
| Recapture：≤1s | ||
| positioning accuracy | 2.5m | |
| Speed measurement accuracy | GPS+BDS Dual model: 0.1m/s | |
| Sensitivity | BDS GPS | |
| track ： -160dBm -162dBm | ||
| capture： -145dBm -147dBm | ||
| PPS | support | |
| Data update | 1Hz | |
| Navigation data format | NMEA 0183(Compatible with Beidou) | |
| Custom | ||
| INS performance | ||
| GNSS signal lost 60s | ≤10%Travel distance | |
| [1] All satellites at -130dBm [2] CEP,50%,24hours static,-130dBm,>6 SVs [3] 50%@30m/s [4] Demonstrated with a good external LNA [5] Dynamic driving for 5 minutes on open road |
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◆High -precision navigation
◆Bus intelligent traffic
◆Remote monitoring of the vehicle
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