系列文章目录:


说明:

  • 本教程主要介绍Turtbot4 Lite的产品特征

相关设备:

硬件清单:

  • 1 x TurtleBot 4 Lite
  • 1 x X86架构的上位机NUC
  • 1 x 12000毫安电池 + 电池充电器
  • 1 x 外部四口USB HUB
  • 1 x 升压模块

续航:

  • 12000毫安电池,续航3个小时。
  • TurtleBot 4 Lite底盘电池,续航7个小时。电池低于30%,需要充电

Turbot4产品图:

Turbot4机器人入门教程-硬件清单_离线

TurtleBot 4 Lite

  • 产品图:
  • ​TurtleBot 4 Lite​​​ 是 ​​TurtleBot 4​​ 的简化版本。它只有导航、地图绘制和 AI 应用程序所需的组件
  • ​TurtleBot 4 Lite​​​跟 ​​TurtleBot 4​​ 具有相同的 Raspberry Pi 4B,其位于 ​​Create® 3​​ 的后侧的抽屉上,以及相同的 ​​RPLIDAR A1M8​​雷达。​​TurtleBot 4 Lite​​ 上的摄像头是 ​​OAK-D-Lite​

硬件规格

  • 对比表格

Feature

TurtleBot 4 Lite

TurtleBot 4

Size (L x W x H)

342 x 339 x 192 mm

342 x 339 x 351 mm

Weight

3270 g

3945 g

Base platform

iRobot® Create® 3

iRobot® Create® 3

Wheels (Diameter)

72 mm

72 mm

Ground Clearance

4.5 mm

4.5 mm

On-board Computer

Raspberry Pi 4B 4GB

Raspberry Pi 4B 4GB

Maximum linear velocity

0.31 m/s in safe mode, 0.46 m/s without safe mode

0.31 m/s in safe mode, 0.46 m/s without safe mode

Maximum angular velocity

1.90 rad/s

1.90 rad/s

Maximum payload

9 kg

9 kg

Operation time

2h 30m - 4h depending on load

2h 30m - 4h depending on load

Charging time

2h 30m

2h 30m

Bluetooth Controller

Not Included

TurtleBot 4 Controller

Lidar

RPLIDAR A1M8

RPLIDAR A1M8

Camera

OAK-D-Lite

OAK-D-Pro

User Power

VBAT @1.9A

5V @ Low current

3.3V @ Low current

VBAT @ 300 mA

12V @ 300 mA

5V @ 500 mA

3.3v @ 250 mA

USB Expansion

USB 2.0 (Type A) x2

USB 3.0 (Type A) x2

USB 2.0 (Type A) x2

USB 3.0 (Type A) x1

USB 3.0 (Type C) x4

Programmable LEDs

Create® 3 Lightring

Create® 3 Lightring

User LED x2

Status LEDs

-

Power LED

Motors LED

WiFi LED

Comms LED

Battery LED

Buttons and Switches

Create® 3 User buttons x2

Create® 3 Power Button x1

Create® 3 User buttons x2

Create® 3 Power Button x1

User Buttons x4

Battery

26 Wh Lithium Ion (14.4V nominal)

26 Wh Lithium Ion (14.4V nominal)

Charging Dock

Included

Included

传感器

  • RPLIDAR A1M8

Turbot4机器人入门教程-硬件清单_人工智能_02

  • ​RPLIDAR A1M8​​​ 是一款360度激光测距扫描仪,扫描距离为 ​​12​​m。其用于生成机器人周围环境的​​2D​​平面扫描。 ​​TurtleBot 4​​和​​TurtleBot 4 Lite​​都使用此传感器,更多相关信息,​​请参阅官方文档​
  • OAK-D-Lite

Turbot4机器人入门教程-硬件清单_离线_03

  • ​Luxonis​​​的​​OAK-D-Lite​​​相机使用 ​​4K IMX214​​ 色彩传感器和一对OV7251立体传感器来生成高质量的色彩和深度图像
  • 板载​​Myriad X VPU​​​使相机能够运行计算机视觉应用程序、对象跟踪和运行AI模型。更多相关信息,​​请访问 Luxonis 文档​