Remote Control SWAT Robot for NMBPD

Team 2

Lazaro GalbanRaul GalindoDaniel Oliu

Advisor: Dr. Sabri Tosunoglu

Overview

• Problem Statement• Metrics• Solution Concept• Design Alternatives• Conceptual Designs• Proposed Design• Division of Responsibilities • Conclusion

Problem Statement• The North Miami Beach Police Department (NMBPD) is in need of a

remote controlled vehicle.

• Currently Used Robot by NMBPD:• Remote Control Hobby Car

• Surveillance Camera• Weak Frame Suspension• Unable to Climb Stairs• Uncontrollable Speed• Designed for Flat Levels

• Remote Control• Remote for Hobby Car• Remote for Audio/Video Feedback

Metrics

Robot Specification

Gross Weight Limit 55 pounds

Robot Dimensions 16” x 8” x 6”

Power Supply

Rechargeable Ion

Battery

Level Arm Length 10’’

Radio Transmitter Frequency 2.4 GHz

Source: EVStudios.info

Solution Concept• Robot needs to be capable of the following:

• Climb Stairs• Controllable Speed• Carry Payload• Swappable Battery• Portable• Rotatable Camera

• Adjustable height• Low Cost

Design Alternatives

• HD2-S Remote Surveillance Treaded Robot

• Based Price $11,919.59• 38” x 20” x 9.5”• 2.4 GHz Frequency

• Talon Military Robot

• 115 lb (52 kg)• (OSHA allows only 56 lbs to

be carried by a person)

Design Alternatives (cont.)• 4WD WiFi Controlled ATR

• Base Price $3,550.00• Unable to Climb Stairs• 12.25” x 17.25” x 2.31”

• Lynxmotion Phoenix 3DOF Hexapod

• Base Price $261.35 • Small Size• Low Load Carrying

Capabilities

Design Alternatives (cont.)Displacement Type

Wheels Tracks Legs

Climbing 1 5 4

Simplicity 3 4 1

Cost 4 4 2

Maintenance 4 3 2

Speed 5 4 2

Weight 3 2 4

Payload Capacity

3 5 2

Total 23 27 17Scale: 1-55 = Most desirable

Conceptual Designs

Proposed Design

• Less Moving Parts• Two main wheels

• Less Cost• No tensor needed

• Less Material• Shorter track length

• Level Arm• Climb obstacles

Timeline

Project Formulation

Design Alternatives

Proposed Design

Design and Analysis

Solidworks Modeling

Part List/Cost Analysis

Prototype Construction

Prototype Testing

Prototype Optimization

Mock Presentations

Report Preparation

Final Presentation

01/2

2/10

02/1

1/10

03/0

3/10

03/2

3/10

04/1

2/10

05/0

2/10

05/2

2/10

06/1

1/10

07/0

1/10

07/2

1/10

08/1

0/10

08/3

0/10

09/1

9/10

10/0

9/10

10/2

9/10

11/1

8/10

12/0

8/10

Start Date Completed Remaining

Recorded Project Hours

0

5

10

15

20

25

30

Lazaro GalbanRaul Galindo

Hu

man

Ho

urs

Lazaro Galban; 75

Raul Galindo; 77

Daniel Oliu; 75

(Current Total: 227 hours)

Division of Responsibilities

Raul Galindo Research and formulation of robot main frame body Implementation of lever arms for stair climbing

 Lazaro Galban Design alternatives for robot rubber tract system and main frame

body Research current designs for the mobile platform

Daniel Oliu Design and research of robot controller for audio/video feedback Implementation of controller for robot commands.

Conclusion

• Design a low cost surveillance robot

• Ability to climb stairs and over obstacles

• Low Weight• Easy Portability