BW-SLAM system is a robot self-localization navigation system developed by Benewake. The SLAM algorithm fuses multiple sensors such as LiDAR, visual unit, inertial measurement unit, and odometer.
1. Product Overview
1.1Product Picture
1.2 Function Frame Diagram
SCU is based on Rockchips RK3288 core4, Cortex-A17 1.8GHz processor, Mali-T760 MP4 GPU, 2GB DDR3 ROM, 16GB eMMC, WI-FI and so on, equipped Ubuntu14.04 origin system, using powerful, stable hardware platform to run SLAM.
SCU navigator can be used more than:
- Robot Navigation
- Robot Route Planning
- SLAM Mapping
- Obstacle Avoidance
2. SCU Introduction and How to connect
Number | Typ | Conditions | Quantity |
1～4 | UART | 0~5.5V | 4 |
5 | PWM | 0-3.3V | 1 |
6 | CAN | 0~5.5V | 1 |
7 | Power | 8~25V | 1 |
8 | I2C | 0~3.3V | 1 |
9 | FAN | 5V | 1 |
10 | Ethernet1 | ~ | 1 |
11 | Ethernet2 | ~ | 1 |
12、13 | USB2.0 | ~ | 4 |
14 | Reset | ~ | 1 |
15 | OTG | ~ | 1 |
16 | TF 卡 | ~ | 1 |
17 | HDMI | ~ | 1 |
18 | WI-FI module | ~ | 1 |
4. Connector
TYPE | CONNECTOR | CONNECTOR TYPE | BRAND |
HDMI | HDMI | 47151-1102 | Molex |
Ethernet | RJ45 Jack | HR911130C | HanRun |
CAN | Wire-to-board connectors | PH2.0-3 | ~ |
OTG | Micro USB | UN51513-DB001-7H | Foxconn |
UART | Wire-to-board connectors | PH2.0-3 | ~ |
USB2.0 | USB2.0 | UB11121-8FDE-4F | Foxconn |
Power | Wire-to-board connectors | 43650-0213 | Molex |
Fan | Wire-to-board connectors | XH2.54-2 | ~ |
5. Connector Definition
5.1 Power Connector
PIN1：+12V Input；
PIN2：GND
5.2 UART Connector
PIN 1： TXD； PIN2： GND； PIN3： RXD
5.3 PWM Connector
PIN1: PWM Output；
PIN2：GND。
5.4 CAN Connector
PIN 1： CAN_H； PIN2： CAN_L PIN3： GND
5.5 I2C Connector
PIN 1： SCL PIN2： SDA PIN3： GND
6. Product Dimensions
Unit mm
7. Attention
- This version prototype need waterproof
- Work Temperature: 0-70 ℃, Storage temperature:0-80 ℃
- Avoid using the product while in acid environment
8. SLAM How to Connect
NO | Type | Connect to Terminal |
1 | UART | Control Terminal |
4 | UART | Moving Chassis |
7 | POWER | Power |
12~13 | USB 2.0 | LiDAR, Camera with random order) |
9. SLAM System Function
- Self Mapping
- Relocation
- Target Navigation
- Stop Navigation
- Obtain Maps
- Obtain Route Planning
- Check reaching destination
- Maps Storage and Deletion
- Navigator & Explore Mode
- Speed Control
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