INTELLIGENT BASKET

Intelligent Basket

Abstract

A system for controlling a motorized basket by vocal sounds from an operator, wherein the motorized basket can be in any one of a plurality of states, including states of movement and non-movement of the motorized basket, comprising control means responsive to electrical signals to change the state of the motorized basket from any one of the plurality of states to another, wherein each of the electrical signals corresponds to a change of state means for converting vocal sounds into a plurality of said electrical signals means for transmitting said vocal sounds from the operator to said converting means, a seat, and means for tilting the seat relative to a support surface for the basket, wherein said system has a plurality of modes, said converting means in at least one of said modes of said system being capable of converting fewer than all of the plurality of vocal sounds into said electrical signals, whereby the motorized basket can be changed to another one of said plurality of states, but not to any other one of said plurality of states, when said converting means is in said at least one mode, and wherein the system has a mode in which said converting means converts vocal sounds into electrical signals for tilting the seat.

Table of contents

Abstract2

Chapter 14

Introduction4

Scope of the Project:4

Aims and Objectives:5

Existing Approach Advantages and Disadvantages:6

Robot basket following the voice7

Voice Recognition8

Remote Control8

Chapter 211

Components11

General diagrams of components:11

Description of Components:12

Basket12

Mega32:13

XBee Pro:14

Wireless Transmission:14

HM2007:14

Motor Controller :15

Twin-Motor Gearbox Kit/Chassis15

Sensors:15

DC motor (power-torque-frequency)15

Power/Torque And Power/Speed Curves17

Chapter 321

Role of Mechatronics21

Software:23

Electronics:26

Mechanical:26

Summary of Costs:30

Chapter 434

Diagrams34

Top-Level Design Diagram37

Remote Controller Diagram38

Chapter 542

Conclusion42

Chapter 1

Introduction

Scope of the Project:

Think about creating a basket which would be controlled by the voice. By giving a command, the basket would drive things to your destination. The voice recognition algorithm we used could be applied to daily life; for example it would be most helpful to disabled people to perform their daily work. We created a speech controlled basket using various electrical and mechanical domains such as digital signal processing, analog circuit design, and interfacing the basket with the Mega32. A system for controlling a motorized basket by vocal sounds from an operator, wherein the motorized basket can be in any one of a plurality of states, including states of movement and non-movement of the motorized basket, comprising: control means responsive to electrical signals to change the state of the motorized basket from any one of the plurality of states to another, wherein each of the electrical signals corresponds to a change of state means for converting vocal sounds into a plurality of said electrical signals means for transmitting said vocal sounds from the operator to said converting means, a seat, and means for tilting the seat relative to a support surface for the basket, wherein said system has a plurality of modes, said converting means in at least one of said modes of said system being capable of converting fewer than all of the plurality of vocal sounds into said electrical signals, whereby the motorized basket can be ...