{"url":"https://a1026302.hatenablog.com/entry/2025/05/10/095453","height":"190","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fa1026302.hatenablog.com%2Fentry%2F2025%2F05%2F10%2F095453\" title=\"\u3010RaspberryPi\u3011 FHL-LD20 \u3092\u4f7f\u3063\u3066\u307f\u308b\u2462 - \u3082\u306e\u3065\u304f\u308a\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010RaspberryPi\u3011 FHL-LD20 \u3092\u4f7f\u3063\u3066\u307f\u308b\u2462","version":"1.0","author_url":"https://blog.hatena.ne.jp/a1026302/","published":"2025-05-10 09:54:53","type":"rich","author_name":"a1026302","width":"100%","blog_title":"\u3082\u306e\u3065\u304f\u308a\u306e\u30d6\u30ed\u30b0","description":"\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u3001\u524d\u5f8c\u5de6\u53f3\u306e\u969c\u5bb3\u7269\u306e\u8ddd\u96e2\u3092\u8868\u793a\u3059\u308b\u65b9\u6cd5\u3092\u3053\u3053\u306b\u30e1\u30e2\u3057\u307e\u3059\u3002 \u30bb\u30f3\u30b5\u30fc\u304b\u3089\u51fa\u529b\u3055\u308c\u308b\u60c5\u5831\u3092\u53c2\u7167\u3059\u308b \u30c7\u30d0\u30c3\u30af\u65b9\u6cd5 \u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067 range_min, range_max, angle_min, angle_increment \u3092\u542b\u3081\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u5168\u4f53\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 ros2 topic echo /ldlidar_node/scan --no-arr \u30b5\u30f3\u30d7\u30eb \u4ee5\u4e0b\u304c\u3001LaserScan \u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30e1\u30bf\u60c5\u5831\u3067\u3059\u3002 root@c6c867d3de36:/ros2_ws# ros2 topic echo /ldlidar_node/scan --no-arr header: stamp\u2026","blog_url":"https://a1026302.hatenablog.com/","provider_url":"https://hatena.blog","categories":["Python","Python-\u30e9\u30a4\u30d6\u30e9\u30ea","Raspberry Pi","Raspberry Pi-ros","\u30bb\u30f3\u30b5","\u30bb\u30f3\u30b5-LiDAR"],"image_url":"https://cdn.user.blog.st-hatena.com/default_entry_og_image/157314735/1599576939808917"}