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44 lines
3.2 KiB
Markdown
44 lines
3.2 KiB
Markdown
---
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pageClass: is-wide-page
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---
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# SensorGnssStatus (UORB message)
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Gnss quality indicators.
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**TOPICS:** sensor_gnss_status
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## Fields
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| 参数名 | 类型 | Unit [Frame] | Range/Enum | 描述 |
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| ----------------------------------------------------------------- | -------- | ---------------------------------------------------------------- | ----------------------------------------------- | ------------------------------------------------------------------------- |
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| timestamp | `uint64` | | | time since system start (microseconds) |
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| device_id | `uint32` | | | unique device ID for the sensor that does not change between power cycles |
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| `bool` | | | Set to true if quality indicators are available | |
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| quality_corrections | `uint8` | | | Corrections quality from 0 to 10, or 255 if not available |
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| quality_receiver | `uint8` | | | Overall receiver operating status from 0 to 10, or 255 if not available |
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| quality_gnss_signals | `uint8` | | | Quality of GNSS signals from 0 to 10, or 255 if not available |
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| quality_post_processing | `uint8` | | | Expected post processing quality from 0 to 10, or 255 if not available |
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## Source Message
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[Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/SensorGnssStatus.msg)
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:::details
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Click here to see original file
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```c
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# Gnss quality indicators
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uint64 timestamp # time since system start (microseconds)
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uint32 device_id # unique device ID for the sensor that does not change between power cycles
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bool quality_available # Set to true if quality indicators are available
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uint8 quality_corrections # Corrections quality from 0 to 10, or 255 if not available
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uint8 quality_receiver # Overall receiver operating status from 0 to 10, or 255 if not available
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uint8 quality_gnss_signals # Quality of GNSS signals from 0 to 10, or 255 if not available
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uint8 quality_post_processing # Expected post processing quality from 0 to 10, or 255 if not available
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```
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:::
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