JM-VG02U INS-aided OBD Tracker
The JM-VG02U is an OBD II tracker that can be installed effortlessly. With the built-in 3-axis accelerometer, 3-axis gyroscope and a practical algorithm, it can detect 8 types of improper driving behaviors and prevent dark spots, even in areas with poor GPS signal. It's improved system of alerts increases the safety of both the drivers and the vehicle, while at the same time reducing false alerts.
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Feature
- GPS+INS tracking system
- Driving behavior analysis (8 types)
- Mileage error <2%
- Ignition detection
- 9-36V supported voltage
- Effortless installation
- Geo-fence<2%
- Multiple alerts
Spec
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GNSS
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| Positioning system | GPS/GLONASS/BDS | |
| Frequency | L1 | |
| Positioning accuracy | <2.5m CEP | |
| Track sensitivity | -165dBm | |
| Acquisition sensitivity | -148dBm | |
| TTFF (open sky) | Avg. hot start ≤1sec | |
| Avg. cold start ≤32sec | ||
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Cellular
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| Communication network | GSM | |
| Frequency | Dual-band 900/1800 & Dual-band 850/1900 MHz | |
| Power | ||
| Battery | 50mAh/3.7V industrial-grade Li-Polymer battery | |
| Input voltage | 9-36VDC | |
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Interface
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| LED Indication | GNSS (Blue), Cellular (Green), Power (Red) | |
| Connector | OBD II port | |
| SIM | Nano-SIM | |
| Data storage | 32+32Mb | |
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Physical specification
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| Dimensions | 45.0 x 22.5 x 30.0 mm | |
| Weight | 30g | |
| Operating environment | ||
| Operating temperature | –20℃ to +70℃ | |
| Operating humidity | 5%～95%, non-condensing | |
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Features
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| Voice monitoring range | ≤5 meters | |
| Sensors | Accelerometer and gyroscope | |
| Ignition detection | External Power Voltage | |
| Scenarios | Vehicle movement alert, Over-speed alert, Geo-fence, Vehicle battery detection, Power supply disconnection | |
| Driving behavior analysis | Harsh acceleration, Harsh braking, Harsh cornering, Sudden lane change, Collision, Skidding, Rollover, Roll & pitch | |
