GpsMeasurement 结构参考
GpsMeasurement 结构参考
#include <
gps.h
>
数据字段 |
|
| size_t | 尺寸 |
| GpsMeasurementFlags | 标志 |
| int8_t | prn |
| double | time_offset_ns |
| GpsMeasurementState | state |
| int64_t | received_gps_tow_ns |
| int64_t | received_gps_tow_uncertainty_ns |
| double | c_n0_dbhz |
| double | pseudorange_rate_mps |
| double | pseudorange_rate_uncertainty_mps |
| GpsAccumulatedDeltaRangeState | accumulated_delta_range_state |
| double | accumulated_delta_range_m |
| double | accumulated_delta_range_uncertainty_m |
| double | pseudorange_m |
| double | pseudorange_uncertainty_m |
| double | code_phase_chips |
| double | code_phase_uncertainty_chips |
| 浮点数 | carrier_frequency_hz |
| int64_t | carrier_cycles |
| double | carrier_phase |
| double | carrier_phase_uncertainty |
| GpsLossOfLock | loss_of_lock |
| int32_t | bit_number |
| int16_t | time_from_last_bit_ms |
| double | doppler_shift_hz |
| double | doppler_shift_uncertainty_hz |
| GpsMultipathIndicator | multipath_indicator |
| double | snr_db |
| double | elevation_deg |
| double | elevation_uncertainty_deg |
| double | azimuth_deg |
| double | azimuth_uncertainty_deg |
| bool | used_in_fix |
详细说明
用于表示 GPS 测量的旧版结构体,其中包含原始信息和计算信息。已废弃,将在下一个 Android 版本中移除。请改用 GnssMeasurement 。
字段文档
| GpsAccumulatedDeltaRangeState accumulated_delta_range_state |
| GpsLossOfLock loss_of_lock |
| GpsMultipathIndicator multipath_indicator |
此结构体的文档是根据以下文件生成的:
- hardware/libhardware/include/hardware/ gps.h