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New Crowdin translations - zh-CN (#26248)

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2026-01-28 16:43:18 +11:00
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docs/zh/middleware/uxrce_dds.md
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@@ -332,9 +332,11 @@ The configuration can be done using the [UXRCE-DDS parameters](../advanced_confi
- [UXRCE_DDS_SYNCT](../advanced_config/parameter_reference.md#UXRCE_DDS_SYNCT): Bridge time synchronization enable.
The uXRCE-DDS client module can synchronize the timestamp of the messages exchanged over the bridge.
This is the default configuration. In certain situations, for example during [simulations](../ros2/user_guide.md#ros-gazebo-and-px4-time-synchronization), this feature may be disabled.
- <Badge type="tip" text="PX4 v1.17" /> [`UXRCE_DDS_NS_IDX`](../advanced_config/parameter_reference.md#UXRCE_DDS_NS_IDX): Index-based namespace definition
- [UXRCE_DDS_NS_IDX](../advanced_config/parameter_reference.md#UXRCE_DDS_NS_IDX) <Badge type="tip" text="PX4 v1.17" />: Index-based namespace definition.
Setting this parameter to any value other than `-1` creates a namespace with the prefix `uav_` and the specified value, e.g. `uav_0`, `uav_1`, etc.
See [namespace](#customizing-the-namespace) for methods to define richer or arbitrary namespaces.
- [`UXRCE_DDS_FLCTRL`](../advanced_config/parameter_reference.md#UXRCE_DDS_FLCTRL) <Badge type="tip" text="PX4 main" />: Serial port hardware flow control enable.
To use hardware flow control, a custom MicroXRCE Agent needs to be adopted. Please refer to [this PR](https://github.com/eProsima/Micro-XRCE-DDS-Agent/pull/407) for the required changes, cherry-pick them on top of the [agent version](#build-run-within-ros-2-workspace) you need to use and then run the agent with the additional `--flow-control` option.
:::info
Many ports are already have a default configuration.
@@ -439,7 +441,7 @@ PX4_UXRCE_DDS_NS=uav_1 make px4_sitl gz_x500
:::
- A simple index-based namespace can be applied by setting the parameter [`UXRCE_DDS_NS_IDX`](../advanced_config/parameter_reference.md#UXRCE_DDS_NS_IDX) to a value between 0 and 9999.
- A simple index-based namespace can be applied by setting the parameter [`UXRCE_DDS_NS_IDX`](../advanced_config/parameter_reference.md#UXRCE_DDS_NS_IDX) <Badge type="tip" text="PX4 v1.17" /> to a value between 0 and 9999.
This will generate a namespace such as `/uav_0`, `/uav_1`, and so on.
This technique is ideal if vehicles must be persistently associated with namespaces because their clients are automatically started through PX4.