IRJET- Multiple Load Controller for Industry using ARM Cortex

International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056
Volume: 07 Issue: 02 | Feb 2020 www.irjet.net p-ISSN: 2395-0072
© 2020, IRJET | Impact Factor value: 7.34 | ISO 9001:2008 Certified Journal | Page 515
Multiple Load Controller for Industry using ARM Cortex
Ide Vijay B.1, Chaudhari Ishwar S.2, Gaikwad Prathmesh s.3, Prof Dharne J. A4
1,2,3Student, E&TC Department, Amrutvahini Polytechnic, Sangamner, India
4Project Guide: Prof Dharne J. A. Lecturer, E&TC Department, Amrutvahini Polytechnic, Sangamner, India
---------------------------------------------------------------------***----------------------------------------------------------------------
Abstract - Motors have a large scale use in industries for
automation purposes. In many cases such as bottling lines,
packing machinery line, packing line
and other automation lines, motor synchronization is very
important in order to get fast and desired output from the
automation line. One synchronization error can damage the
manufacturing process. Here we demonstrate a multiple
motor synchronization system that synchronizes the
movement of multiple motors to demonstrate the concept.
Our system uses ARM cortex to control motors with
synchronized movement as well as speed for batch
automation processes to work smoothly. We use PWM
signals to operate motors at desired speeds and the ARM
processor constantly supplies PWM while maintaining
synchronization between motors to achieve desired process
synchronization.
Keywords: large scale industry, multiple motor, ARM
cortex.
1. INTRODUCTION
This paper presents a design and prototype
implementation of new industrial automation system that
uses android technology as a network infrastructure
connecting its parts. The proposed system is better from
the scalability and flexibility point of view than the
commercially available industrial automation systems. In
Industry we have different types of loads at different
locations. We can control all loads at a same time from one
place (control room) without connecting any physical wire
between loads and control room, in this project we are
using Bluetooth module, relay. In this project app is being
used by phone and the loads are operated with it. In this
project we should not connect AC loads directly to
microcontroller since AC may enter into controller due to
this our controller may be destroyed. To avoid such type
of drawback we need some drivers. In this project we are
using relay as load controller (as a switch). Motors have a
large scale use in industries for automation purposes. In
many cases such as bottling lines, packing machinery line,
packing line and other automation lines, motor
synchronization is very important in order to get fast and
desired output from the automation line. One
synchronization error can damage the manufacturing
process. Here we demonstrate a multiple motor
synchronization system that synchronizes the movement
of multiple motors to demonstrate the concept. Our
system uses ARM to control motors with synchronized
movement as well as speed for batch automation
processes to work smoothly. We use n. PWM signals to
operate motors at desired speeds and the ARM processor
constantly supplies PWM while maintaining
synchronization between motors to achieve desired
process synchronization.
2. SYSTEM DESIGN AND DETAILS
Fig. 1. Block diagram multiple load controller
LCD DISPLAY:
LCD (Liquid Crystal Display) screen is an electronic
display module and find a wide range of applications. A
16x2 LCD display is very basic module and is very
commonly used in various devices and circuits. These
modules are preferred over seven segments and other
multi segment LEDs. The reasons being: LCDs are
economical; easily programmable; have no limitation of
displaying special & even custom characters (unlike in
seven segments), animations and so on.
A 16x2 LCD means it can display 16 characters per line
and there are 2 such lines. In this LCD each character is
displayed in 5x7 pixel matrix. This LCD has two registers,
namely, Command and Data.
The command register stores the command instructions
given to the LCD. A command is an instruction given to
LCD to do a predefined task like initializing it, clearing its
screen, setting the cursor position, controlling display etc.
The data register stores the data to be displayed on the
LCD. The data is the ASCII value of the character to be
displayed on the LCD. Click to learn more about internal
structure of a LCD.

Fig.2. 16*2 LCD Display.
Bluetooth Module HC-05:
It is used for many applications like wireless headset,
game controllers, wireless mouse, wireless keyboard and
many more consumer applications. It has range up to
<100m which depends upon transmitter and receiver,
atmosphere, geographic & urban conditions. It is IEEE
802.15.1 standardized protocol, through which one can
build wireless Personal Area Network (PAN). It uses
frequency-hopping spread spectrum (FHSS) radio
technology to send data over air. It uses serial
communication to communicate with devices. It
communicates with microcontroller using serial port
(USART).
Fig3. HC-05 Bluetooth Module
Bluetooth Module Serial Interface:
So, when we want to communicate through smartphone
with HC-05 Bluetooth module, connect this HC-05 module
to the PC via serial to USB converter.
Before establishing communication between two
Bluetooth devices, 1st we need to pair HC-05 module to
smartphone for communication.
Pair HC-05 and smartphone:
Search for new Bluetooth device from your phone. You
will find Bluetooth device with “HC-05” name.
Click on connect/pair device option; default pin for HC-05
is 1234 or 0000.
MICRO BUZZER 5V DC / 20mA PCB TYPE:
Features:
 Sealed yes operating power 3.6 volt DC/25Ma
 Extremely compact ultrathin construction
 No electrical noise
 low current consumption
 High sound pressure level.
2.1 ARM processor
An ARM processor is one of a family of CPUs based on the
RISC (reduced instruction set computer) architecture
developed by Advanced RISC Machines (ARM).
ARM makes 32-bit and 64-bit RISC multi-core processors.
RISC processors are designed to perform a smaller
number of types of computer instructions so that they can
operate at a higher speed, performing more millions of
instructions per second (MIPS). By stripping out
unneeded instructions and optimizing pathways, RISC
processors provide outstanding performance at a fraction
of the power demand of CISC (complex instruction set
computing) devices.
ARM processors are extensively used in consumer
electronic devices such as smartphones, tablets,
multimedia players and other mobile devices, such as
wearable’s. Because of their reduced instruction set, they
require fewer transistors, which enables a smaller die size
for the integrated circuitry (IC). The ARM processor’s
smaller size, reduced complexity and lower power
consumption makes them suitable for increasingly
miniaturized devices.

Fig: ARM processor
ARM processor features include:
 Load/store architecture.
 An orthogonal instruction set.
 Mostly single-cycle execution.
 Enhanced power-saving design.
 64 and 32-bit execution states for scalable high
performance.
 Hardware virtualization support.
The simplified design of ARM processors enables more
efficient multi-core processing and easier coding for
developers. While they don't have the same raw compute
throughput as the products of x86 market leader Intel,
ARM processors sometimes exceed the performance of
Intel processors for applications that exist on both
architectures.
The head-to-head competition between the vendors is
increasing as ARM is finding its way into full size
notebooks. Microsoft, for example, offers ARM-based
versions of Surface computers. The cleaner code base of
Windows RT versus x86 versions may be also partially
responsible -- Windows RT is more streamlined because it
doesn’t have to support a number of legacy hardware.
ARM is also moving into the server market, a move that
represents a large change in direction and a hedging of
bets on performance-per-watt over raw compute power.
AMD offers 8-core versions of ARM processors for its
Opteron series of processors. ARM servers represent an
important shift in server-based computing. A traditional
x86-class server with 12, 16, 24 or more cores increases
performance by scaling up the speed and sophistication of
each processor, using brute force speed and power to
handle demanding computing workloads.
2,2 Hardware Specifications:
• Transformer
• Rectifier
• Regulator
• LCD
• Bluetooth Module
• Motors
• Motor Driver
• ARM LPC 2148
• Android Device
• Resistors
• Capacitors
• Diodes
Software Specification:
• Programming Language
• ARDUINO IDE
3. RESULTS
Fig: Multiple load controller using ARM cortex
In our project we control the various load such as bulb,
motor, fan using ARM sensor arduino board, mobile phone
and Bluetooth model. In the present power system for
load management the end of user help to minimize peak
demands on the utility infrastructure as well as better
utilization of power plant capacity. In this project we used
ARM CORTEX. The load demand at every instant first
calculated and then compared with the permissible
maximum load value, and when the instantaneous
maximum demand value is inferior than the permission
limit then the operation to be considered in equilibrium
state, but when the of instantaneous value of maximum
demand crosses the limits of controller, ARM CORTEX
comes into the picture and control the load by the
phenomena of load shedding based on the priority set by
the user. Multiple Demands controller is a device design to
control and meet the need of power management in
industry in a conscious manner although device are on
standby mode consume power so in this case if corrective
action is not taken the controller switches of non-essential
loads in a logical sequence.
4. CONCLUSIONS
This is one of the innovative Method to control loads using
android mobile. By using this method we can control any
of the loads in industry located in various locations from a

control room at a time. This method very secured.
Authenticated persons can only control the loads. We can
control the appliances from anywhere using mobile phone.
In this project we should not connect AC loads directly to
microcontroller since AC may enter into controller due to
this our controller may be destroyed. To avoid such type
of drawback we need some drivers. In this project we are
using relay as load controller (as a switch). Motors have a
large scale use in industries for automation purposes.
REFERENCES
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controller+using+ARM+controller+&go=Search&q
s=ds&form=QBRE
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controller-for-industry-using-arm-cortex
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BIOGRAPHIES
Chaudhari Ishwar S.2,
1Student, E&TC Department,
Amrutvahini Polytechnic,
Sangamner, India
Gaikwad Prathmesh s.3
2Student, E&TC Department,
Sangamner, India
Ide Vijay B.1,
3Student,E&TC Department,
Sangamner, India
2nd
Author
Photo
4th
Author
Photo
3rd
Author
Photo
Prof Dharne J.A.
Project Guide:-
Lecturer, E&TC Department,
Amrutvahini polytechnic,
Sangamner, India

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