The P2B High-Precision Positioning Device, independently developed by JMS, is a compact and lightweight personnel terminal featuring a professional RTK chip for centimeter-level accuracy. It enables real-time positioning, dispatch, trajectory analysis, and data collection via satellite platforms. Ideal for railway inspection, fire rescue, forestry patrol, event management, and outdoor operations, it supports efficient personnel management across diverse scenarios.
Performance
| Features | Details |
| Working Voltage | DC : 5 V |
| Peak Current | 3 A |
| Operating Temperature And Humidity | -20 ℃ ～ +70 ℃，20 % ～ 95 % |
| Network | LTE-FDD : B1/B3/B5/B8 |
| LTE-TDD : B34/B38/B39/B40/B41 | |
| GSM : 900/1800 MHz | |
| Network Type | 4G Cat.1 |
| Satellite positioning model | Differential Positioning |
| Positional Accuracy | RTK : 2 cm + 1 ppm |
| GNSS | GPS/QZSS L1 L2 GLONASS G1 G2 BDS B1I B2I |
| Reporting interval | 1 Second (default)（can be configured on the platform） |
| BT | BT 4.0 |
| Charging Interface | Type-C |
| Built-in Battery | 2500 mAH |
| Working time | 8 Hours |
| Size | 130 mm X 55 mm X 38 mm |
| Weight | 120 g |
