LIDAR-Lite v3HP 雷射激光高性能光學距離測量感測器增強版 3D 環境掃描 Sparkfun

商品說明

雷射雷達從未如此出色！這就是LIDAR-Lite v3HP，這是Garmin™的緊湊型高性能光學距離測量感測器。LIDAR-Lite v3HP是無人機，機器人或無人駕駛車輛應用的理想光學測距解決方案。每個感測器都安裝在IPX7等級的耐用外殼中，並具有流行的LIDAR-Lite v3的所有核心功能和用戶可配置性。

v3HP在功能上與v3極為相似，但現在可以以高於1kHz的速率進行採樣（而v3僅能達到500Hz）。另一個改進是，該v3HP模型具有更高的電源效率，其電流消耗比v3少40mA（閒置時為65mA，而不是105mA，採集時為85mA，而不是130mA）。

每個LIDAR-Lite v3HP的範圍為5cm至40m，並具有905nm（1.3瓦）邊緣發射，單條紋雷射發射器，8m Radian光束髮散度和12.5mm的光學孔徑。此版本的LIDAR-Lite仍在5VDC（最大6V）下工作，峰值功率為1.3W，在> 2m時仍具有+/- 2.5cm的精度。除其他外，LIDAR-Lite是用戶可配置的，可在精度，工作範圍和測量時間之間進行調整，並可通過I ² C或PWM與隨附的200mm電纜進行接口。

產品特徵

• 分辨率：1厘米
• 典型精度：距離大於2米時為+/- 2.5厘米（有關完整的操作規格，請參閱操作手冊）
• 範圍：5cm至40m
• 更新速率：大於1kHz
• 接口：I ² C或PWM
• 功率（工作電壓）：4.75-5VDC; 最大6V
• 電流消耗：65ma空閒；採集期間為85ma
• 工作溫度：-20°C至60°C
• 雷射波長/峰值功率：905nm / 1.3W
• 光束髮散度：8m弧度
• 光學孔徑：12.5mm
• 防水等級：IPX7
• 單位尺寸：24.5mm x 53.5mm x 33.5mm（1.0in x 2.1in x 1.3in）
• 重量：34克（1.2盎司）

 

Documents

• 操作手冊
• 聯播指南
• Arduino庫
• 重要安全和產品信息
• Garmin支持中心

 

技術補充（英文原文對照）

以下為原廠英文技術說明，提供使用者參考。

LIDAR has never looked so good! This is the LIDAR-Lite v3HP, a compact, high-performance optical distance measurement sensor from Garmin™. The LIDAR-Lite v3HP is the ideal optical ranging solution for drone, robot, or unmanned vehicle applications. Each sensor is housed in a durable, IPX7-rated housing and includes all the core features and user configurability of the popular LIDAR-Lite v3.

The v3HP is very similar in function to that of the v3 but it can now sample faster at rates greater than 1kHz (where as the v3 is only capable of up to 500Hz). Another improvement is that this v3HP model is more power efficient with current consumption rates 40mA less than the v3 (that’s 65mA as opposed to 105mA while idle, and 85mA instead of 130mA while acquiring).

Each LIDAR-Lite v3HP has a range of 5cm to 40m and features an edge-emitting, 905nm (1.3 watts), single-stripe laser transmitter, 8m Radian beam divergence, and an optical aperture of 12.5mm. This version of the LIDAR-Lite still operates at 5VDC (6V max) with a peak power of 1.3W and still possesses an accuracy of +/- 2.5cm at >2m. On top of everything else, the LIDAR-Lite is user-configurable, allowing adjustment between accuracy, operating range and measurement time and can be interfaced via I²C or PWM with the attached 200mm cable.

Features

• Resolution: 1 cm
• Typical accuracy: +/- 2.5cm at distances greater than 2 meters (Refer to operating manual for complete operating specifications)
• Range: 5cm to 40m
• Update rate: Greater than 1kHz
• Interface: I²C or PWM
• Power (operating voltage): 4.75-5VDC; 6V Max
• Current consumption: 65ma idle; 85ma during acquisition
• Operating temperature: -20°C to 60°C
• Laser wave length/Peak power: 905nm/1.3W
• Beam divergence: 8m Radian
• Optical aperture: 12.5mm
• Water rating: IPX7
• Unit dimensions: 24.5mm x 53.5mm x 33.5mm (1.0in x 2.1in x 1.3in)
• Weight: 34g (1.2oz)

Documents

• Operation Manual
• Hookup Guide
• Arduino Library
• Important Safety and Product Info
• Garmin Support Center