Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Update ark_flow.md #2875

Merged
merged 1 commit into from Nov 15, 2023
Merged

Update ark_flow.md #2875

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
4 changes: 2 additions & 2 deletions en/dronecan/ark_flow.md
View file
Open in desktop
Expand Up @@ -91,15 +91,15 @@ You need to set the EKF optical flow parameters to enable fusing optical flow me
Set the following parameters in *QGroundControl*:
- Enable optical flow fusion by setting [EKF2_OF_CTRL](../advanced_config/parameter_reference.md#EKF2_OF_CTRL).
- To optionally disable GPS aiding, set [EKF2_GPS_CTRL](../advanced_config/parameter_reference.md#EKF2_GPS_CTRL) to `0`.
- Enable [UAVCAN_SUB_FLOW](../advanced_config/parameter_reference.md#UAVCAN_SUB_FLOW).
- Enable [UAVCAN_SUB_RNG](../advanced_config/parameter_reference.md#UAVCAN_SUB_RNG).
- Set [EKF2_RNG_A_HMAX](../advanced_config/parameter_reference.md#EKF2_RNG_A_HMAX) to `10`.
- Set [EKF2_RNG_QLTY_T](../advanced_config/parameter_reference.md#EKF2_RNG_QLTY_T) to `0.2`.
- Set [UAVCAN_RNG_MIN](../advanced_config/parameter_reference.md#UAVCAN_RNG_MIN) to `0.08`.
- Set [UAVCAN_RNG_MAX](../advanced_config/parameter_reference.md#UAVCAN_RNG_MAX) to `30`.
- Set [SENS_FLOW_MINHGT](../advanced_config/parameter_reference.md#SENS_FLOW_MINHGT) to `0.08`.
- Set [SENS_FLOW_MAXHGT](../advanced_config/parameter_reference.md#SENS_FLOW_MAXHGT) to `25`.
- Set [SENS_FLOW_MAXR](../advanced_config/parameter_reference.md#SENS_FLOW_MAXR) to `7.4` to match the PAW3902 maximum angular flow rate.
- Enable [UAVCAN_SUB_FLOW](../advanced_config/parameter_reference.md#UAVCAN_SUB_FLOW).
- Enable [UAVCAN_SUB_RNG](../advanced_config/parameter_reference.md#UAVCAN_SUB_RNG).
- The parameters [EKF2_OF_POS_X](../advanced_config/parameter_reference.md#EKF2_OF_POS_X), [EKF2_OF_POS_Y](../advanced_config/parameter_reference.md#EKF2_OF_POS_Y) and [EKF2_OF_POS_Z](../advanced_config/parameter_reference.md#EKF2_OF_POS_Z) can be set to account for the offset of the Ark Flow from the vehicle centre of gravity.

## Ark Flow Configuration
Expand Down