RISKSIS ROBOT For Automatic Indoor Document Delivery and

RISKSIS ROBOT For Automatic Indoor Document Delivery and Environment Monitoring Q 2 2020 RISKSIS Your Trusted Partner

Robot Customization Robots with different Configurations Robotic Extension, Sensor & AI Systems Depends on Application – - We can customize and install Robotic Arm for actions - We can install various cameras, thermal imaging camera, lidar, or different sensors Computer Systems & AI Systems Option 1: Computer with/without GPU options Option 2: Custom-made 32 bit MCU board / Controller board Motor & Control Systems Option 1: We select different motors for different purposes. different loading capacities, precision (servo, DC brushless), w/encoders) Option 2: We use other ready-made Partner component-set Car Chassis / Wheels We customized car chassis Option 1: We use other Partner’s Chassis Option 2: We make our own chassis (Different Drivetrain, wheel types …etc) RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents Robotic Arm RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 3

Robotic Arm Depends on the “Weight” Requirements, there are several options (1) UR Robotics (Current Suggestion) - For heavier parcel handling (1) Proprietary Robotic Arm (2 nd Priority) For Light Weight Application - For example, QR Code Scanning etc. - For light weight item handling (1) Kuka Robots (Not Likely) We shall discuss further in the meeting RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents Chassis & Motor Systems RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 5

Motor & Wheels System Train-wheels 2 -drive train wheels + 3/4 auxiliary wheels Main Drive: 2 motors shall drive 2 main differential wheels. Auxiliary Wheels: 3 -4 Auxiliary wheels shall be used In the rear and front for stability assistance RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents Navigation RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 7

Industrial PC & Electronic Controller Boards [1] Industrial PC: Intel NUC i 5 It is used for the key and complicated ROBOT system operations. It is installed with ROS (Robotic Operating System) [2] Proprietary Electric Circuit Boards We have designed several electric circuit board: Main Controller Board It is RISKSIS’s designed board. The motor controller board is equipped with 32 -bit microprocessor. It is responsible for all the controls of the chassis. Motor Controller Board It is RISKSIS’s designed board. The motor controller board is equipped with 32 -bit microprocessor. This board controls the operations of motors RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

AI SLAM for Environment Detection & Navigation AI SLAM System for Environment Mapping Laser Sensor shall scan the environment. Data shall be collected as point cloud. The point cloud shall be calculated using AI as Environment Mapping. AI algorithms on SLAM and EKF shall be used to conduct AI System Navigation AI shall be used for robot navigation and obstacle avoidance RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents AGV Sensors RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 10

Lidar & AI mapping Lidar Sensor • We use 25 m Lidar • Wavelength: 850 nm • Laser Class: 1 (IEC 60825 -1: 2014) • Aperture Angle: 270 degree • Scanning frequency: 15 Hz • IP 67 Operation Principle The lidar shall scan the environment periodically. The data shall be sent back to the PC inside the AGV. The PC shall use AI to interpret the environment mapping. RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Collision Detection: Sonar • 3 sets of Sonar are equipped in the front of the vehicles. • It detects obstacles and prevent collision. RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Collision Detection: Bumper & Emergency Button Emergency button shall be located in the top (obvious) position for emergency stop operation. Bumper at the front and lower part of the AGV Bumper is installed at the front and lower part of the AGV. The sensor shall detect the bombardment. RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents Communications RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 14

Communications (Default) [1] 5 G / 4 G Module for external communication The system shall be equipped with 4 G / 5 G module. A 5 G / 4 G SIM card shall be used for external communications. [2] Wifi The system shall be equipped with optional wifi endpoint. This allow the system to connect to external Access Point for lower cost communications. [3] Lora (Future Potential Extensibility) By default, Lora is NOT equipped in the system. Lora is usually used in special engineering site, such as E&M site. However, our system can be enriched with Lora on request if the related extensibility is required. RISKSIS Your Trusted Partner © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.

Table of Contents Battery Management System RISKSIS © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer. @2020. For. Partner Information, Contact RISKSIS RS ROBOTIC Solution Your Trusted 16

Battery & Battery Management System (Recommended Option) [Option 1] Lithium Iron Phosphate (磷酸鐵鋰電池 ) This is recommended. Characteristics: Safe, stable, high energy density. This type of battery is the most stable in the market among Lithium selection. Battery Management System - Collaboration with HKPC ü Our battery management system is the product after the collaboration with Hong Kong Productivity Council’s Electric Vehicle’s Team. ü HKPC is one of the renowned inspection group in Hong Kong. ü This provide a good confidence in our battery management system. RISKSIS Your Trusted Partner [Option 2] MNC Lithium ion battery (三元鋰電池) Not Recommended. We can change the option to 三元鋰電池. Although it has the highest energy density among all types of battery, it is less stable compared with Lithium Metal Phosphate [Option 3] Nickel Metal Hydride Battery It is a safe and stable battery. It is a good choice too. However, energy density is not as high as Lithium Iron Phosphate battery. © Copyright 2020 Not to be reproduced without prior written consent of the organizer and the co-organizer.