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关于启动导航没有显示蓝色路线的问题 #6

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Misty4Z opened this issue Mar 7, 2024 · 4 comments
Open

关于启动导航没有显示蓝色路线的问题 #6

Misty4Z opened this issue Mar 7, 2024 · 4 comments

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@Misty4Z
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Misty4Z commented Mar 7, 2024

启动"roslaunch sentry_nav sentry_movebase.launch" 后,可以订阅到cmd_vel,但是没有办法,看到导航的路径,请问下是什么问题?

@66Lau
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66Lau commented Mar 7, 2024

1.用rqt检查一下/move_base1/NavfnROS/plan和/move_base1/DWAPlannerROS/local_paln是否有输出,且话题更新频率和终端可以对应

2.如果cmd_vel和plan的话题都ok,这很有可能只是rviz里面可视化的bug,在rviz里重新选择一下Path选项对应的话题就行,我有遇到过这个情况

@Misty4Z
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Misty4Z commented Mar 7, 2024

现在用rqt检查后发现/move_base1/NavfnROS/plan没有输出。
然后发现在运行:"cmd_velroslaunch sentry_nav sentry_movebase.launch"
出现“Clearing both costmaps outside a square (3.00m) large centered on the robot.”问题,请问下怎么解决?

@66Lau
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66Lau commented Mar 7, 2024

可能是调参问题或者实际机器人雷达安装问题,检查是不是当前位置/初始位置离障碍物太近,或者机器人本身被扫描到认为是障碍物,仔细检查一下膨胀地图和laserscan

@Misty4Z
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Misty4Z commented Mar 7, 2024 via email

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