Description
Performance
Gyroscope |
Accelerometer |
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Range | ±450 | ° /s | Range | ±10 | g |
Bias Stability(1σ) | ≤10 | ° /h | Bias | ≤5 | mg |
Bias Repeatability | ≤10 | ° /h | Bias Stability | ≤0.2 | mg |
Scale Factor Nonlinearity | ≤50 | ppm | Bias Repeatability | ≤0.2 | mg |
Angular Random Walk | ≤0.2 | ° /√h | Scale Factor Nonlinearity(within ± 1g) | ≤150 | ppm |
GPS loss-of-lock accuracy (car CEP) | |||||
Position accuracy@30s | ≤3 | m | |||
Position drift (odometer assist) @1 min | ≤3 | m | |||
Heading drift@1min | ≤0.2 | ° | |||
Attitude/Heading | |||||
Accuracy | ≤0.2 | ° |
Satellite navigation
Mode frequency band | GPS L1/GLONASS L1/BEIDOU L1 | – |
Cold start time | 29 | s |
Hot start time | 1 | s |
Sensitivity | -166 | dBm |
Horizontal position accuracy (1σ) | ≤1.5 | m |
Speed accuracy (1σ) | ≤2.0 | m |
Heading accuracy (1σ) | ≤0.3 | ° |
System characteristics | ||
Supply Voltage | 5±0.2 | V |
Power | ≤2 | W |
Digital Interface | RS422 | – |
Update rate | Configurable, up to 200 | Hz |
Baud rate | 115200 default | bps |
Working Temperature | -45~+85 | ° C |
Storage temperature range | -50~+85 | ° C |
Connection | J30J-15ZKP connector | – |
Application
- Space-based fields: missile loading, load stabilization, drones
- Land-based fields: precision agriculture, mobile communication
- Sea-based fields: underwater unmanned platforms, ship positioning, communication unmanned ships
Dimension and wiring definition
Dimension |
Output |
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No. | Definition | Description |
1 | +5V | Power+ | |
2 | GND | Power ground | |
3 | RS422_TX_P | RS422 transmit + | |
4 | RS422_TX_N | RS422 transmit – | |
5 | RS422_RX_P | RS422 receive + | |
6 | RS422_RX_N | RS422 receive – | |
7 | AUX_RS232_TXA | Extended serial port A output | |
8 | AUX_RS232_RXA | Extended serial port A input | |
9 | SGND | Signal ground | |
10 | N/A | N/A |