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请问如何配置两台Livox_HAP雷达,并在Ubuntu中显示不同的话题? #140

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leslie-fig opened this issue Aug 11, 2024 · 4 comments

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@leslie-fig
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我在配置两台HAP类型的激光雷达的时候,通过在HAP_config.json中加入两个雷达的ip后,再启动rviz_HAP.launch文件。可以ping通两个雷达,但是rqt_graph里面却只有一个雷达发布话题(另外一个雷达节点存在,没有发布话题),如下图所示。
6bbb32d157d8ab81b0668a364157583
配置文件如下图所示。
dac7889479d4be224a27a6be3874696

@leslie-fig
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我看官网上面又一个参数 lidar_ipaddr,代表自动扫描并连接同一网络中的所有雷达。不知道这个对我上面出现的问题有没有帮助(雷达不在身边,很难进行实际的测试)

@leslie-fig
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我看官网上面又一个参数 lidar_ipaddr,代表自动扫描并连接同一网络中的所有雷达。不知道这个对我上面出现的问题有没有帮助(雷达不在身边,很难进行实际的测试)

配置成功的话,应该使用rostopic list应该出现如下的结果。
image

@Livox-louie
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Livox-louie commented Sep 11, 2024

@leslie-fig
以下是一个node连接两个MID360(在同一个网段)的配置文件,可以参考着修改您的配置文件,主要是host_net_info的差异。另外还需要将launch文件的multi_topic修改为1:
launch:
<arg name="multi_topic" default="1"/>
config:

  "lidar_summary_info" : {
    "lidar_type": 8  # protocol type index,please don't revise this value
  },
    "MID360": {
        "lidar_net_info": {
            "cmd_data_port": 56100, # command port
            "push_msg_port": 56200, 
            "point_data_port": 56300,
            "imu_data_port": 56400,
            "log_data_port": 56500
        },
        "host_net_info": [
            {
                "lidar_ip": ["192.168.1.107","192.168.1.148"], # Lidar ip
                "host_ip": "192.168.1.5", # host ip
                "cmd_data_port": 56101,
                "push_msg_port": 56201,
                "point_data_port": 56301,
                "imu_data_port": 56401,
                "log_data_port": 56501
            }
        ]
    },
    "lidar_configs": [
        {
            "ip": "192.168.1.107", # ip of the LiDAR you want to config
            "pcl_data_type": 1,
            "pattern_mode": 0,
            "extrinsic_parameter": {
                "roll": 0.0,
                "pitch": 0.0,
                "yaw": 0.0,
                "x": 0,
                "y": 0,
                "z": 0
            }
        },
        {
            "ip": "192.168.1.148", # ip of the LiDAR you want to config
            "pcl_data_type": 1,
            "pattern_mode": 0,
            "extrinsic_parameter": {
                "roll": 0.0,
                "pitch": 0.0,
                "yaw": 0.0,
                "x": 0,
                "y": 0,
                "z": 0
            }
        }
    ]
}```

@leslie-fig
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leslie-fig commented Sep 11, 2024 via email

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