インテリジェントロボティックス市場向けに、Livoxは新世代の3D Lidarセンサー Mid-360をリリースし、360°全周囲Lidar時代の幕を開いた。Mid-360は非常にコンパクトであらゆる場所にフレキシブルな設置が可能。さらにロボットが移動、障害物回避などの利用シーンで必要とされる高次元の検知も十分考慮し、屋内外での使用に対応。移動ロボットがインテリジェント空間感知時代への邁進を支る。
FOV[1]
ブラインドエリア[2]
10% 反射率[3]
点頻
幅 X 奥行 X 高さ(mm)
重量
Mid-360はパワフルかつコンパクト、フレキシブルな設置に対応。ロボットの外観設計にさらに豊富な可能性を提供。
Mid-360の最短測定距離は10cm。コンパクトなボディを組み込み設置すれば、手軽にノンブラインドエリアを構築可能。
Mid-360はアクティブ干渉防止対応、屋内複数複雑なLidar環境の中でもお互い干渉せず、安定作動が可能。
Mid-360は70m@80%反射率の性能を有し、かつ暗い屋内、明るい屋外でも同じ性能を実現、シームレスに作動可能。
フォークリフト車
リフト式移動ロボット
サービスロボット
無人車
従来のシングルLidar+TOFカメラでナビゲーション及び障害物回避機能の開発に対し、Mid-360の出現はロボットの周囲感知機能の開発に置いて、全く新しい選択肢を提供することになる。Mid-360は360°x59°のウルトラワイド FOVを技術アドバンテージとして、3d区間における情報をより多く収集でき、作業の安全性、効率性を担保する。
2dシングルLidarと比較するとMid-360は感知次元を3dに拡大。環境特徴点の採集がより便利に、移動ロボットのマッピング作業効率は大幅にアップする。さらにMid-360の角分解性能は時間積分につれ、精度はアップする。細かい障害部の感知力が大幅に改善、ロボット安全運営の保障役として期待できる。
Mid-360は環境光の影響を受けない。暗い屋内廊下でも、光が強い屋外でも十分な点群を確保でき、ロボットのナビケーション、障害物回避機能を保障する。 さらに一部タグ付け分類作業も対応可能、ロボットの潜在能力を引き出す
Model | MID-360 |
Laser Wavelength | 905 nm |
Laser Safety¹ | Class 1 (IEC60825-1:2014)(Eye Safety) |
Detection Range (@ 100 klx) | 40 m @ 10% reflectivity
70 m @ 80% reflectivity |
Close Proximity Blind Zone²
| 0.1 m |
FOV | Horizontal: 360°, Vertical: -7°~52° |
Range Precision³ (1σ) | ≤ 2 cm ⁴ (@ 10m)
≤ 3 cm ⁵ (@ 0.2m) |
Angular Precision(1σ ) | < 0.15º |
Point Rate | 200,000 points/s (first return) |
Frame Rate | 10 Hz (typical) |
Data Port | 100 BASE-TX Ethernet |
Data synchronization: | IEEE 1588-2008 (PTPv2), GPS |
Anti-Interference Function | Available |
False Alarm Rate (@ 100 klx) ⁶ | < 0.01% |
IMU | Built-in IMU Model: ICM40609 |
Operating Temperature | -4°F to 131°F (-20℃ to 55℃)⁷ |
IP Rating ³ | IP67 |
Power ⁴ | 6.5 W (average) |
Power Supply Voltage Range ⁵ | 9 ~ 27 V DC |
Dimensions | 65×65×60 mm |
Weight | 265 g |
Notes | [1] The divergence of the embedded laser is 25.2° (horizontal) × 8° (vertical), which was measured at full width at half maximum. The maximum power of the embedded laser may exceed 70 W. In order to avoid being injured by the laser, DO NOT disassemble Livox Mid-360.
[2] Target objects within 0.1 to 0.2 m from Mid-360 can be detected and point cloud data can be recorded. However, since the detection precision cannot be guaranteed, the data should be taken as a reference only. [3] To detect objects having different reflectivities within the detection range, the accuracy of point cloud data of very few positions might decrease slightly. [4] Tested in an environment at a temperature of 25° C (77° F) with a target object that has a reflectivity of 80% and is 10 meters away from Livox Mid-360. [5] Tested in an environment at a temperature of 25° C (77° F) with a target object that has a reflectivity of 80% and is 0.2 meters away from Livox Mid-360. For target objects within 0.1 to 1 m away from the Mid-360, if they have a low reflectivity or are thin and tiny, the detection effect cannot be guaranteed. These objects include but are not limited to black foam and the surface of water or objects that have been polished, have a matte finish, thin lines, etc. [6] The false alarm ratio of the noise created by the stray light in a test environment of 100 klx at a temperature of 25° C (77° F). [7] The performance of Livox Mid-360 might slightly decrease in high-temperature or low-temperature environments, or environments with strong vibrations or heavy fog, etc. Besides, operating at a high temperature for an extended period of time may negatively affect performance and may lead to permanent damage to the product. It is recommended to apply extra heat dissipation measures to ensure that the temperature of the shell does not exceed 80° C (176° F). A high temperature will trigger the high-temperature protection mechanism, and Livox Mid-360 will issue a high-temperature warning. Livox Mid-360 will stop operating automatically if the temperature is too high. [8] When the ambient temperature is from -20° C (-4° F) to 0° C (32° F), Livox Mid-360 will automatically enter self-heating mode, where the peak power may reach 14 W. Make sure to design the power supply reasonably to ensure the LiDAR sensor works normally. |
[1] The effective range of Mid-360 is different in different FOV areas. In the vertical FOV range, the closer to the top, the shorter the effective range, and the closer to the bottom, the longer the effective range. For details, please refer to the product user manual.
[2] If the distance of the target object is 0.1m to 0.2m, point cloud data can be detected and output, but since the detection accuracy cannot be guaranteed, this data is for reference only.
[3] When the ambient temperature is 25°C and the surface reflectance of the target object is greater than or equal to 80% (the reflectance of the concrete floor or road is 15~30%, and the reflectance of the white plaster wall is 90%~99%), the maximum detection is measured. The distance is 70m. When the surface reflectivity of the target object is greater than or equal to 10%, the measured maximum detection distance is 40m.