data acquisation from bluetooth module in circuit and mobie phone

1. BLUETOOTH BASED INDUSTRIAL DATA
ACQUISITION SYSTEM
R.SRIKANTH - 14JK5A0412
G.SAI TEJA - 13JK1A0412
B.YEDUKONDALU - 13JK1A0404
G.SAIDA REDDY - 13JK1A0413
Presented by:
Under Guidance of
MR.P.MANAHARA RAO
M.Tech
Associate Professor
Department of Electronics & Communication Engineering
GUNTUR ENGINEERING COLLEGE
Approved by AICTE , New Delhi & Affiliated to JNTU-Kakinada
NH-5, YANAMADALA, GUNTUR – 522019

2. CONTENTS
 Abstract
 Introduction of Bluetooth
 Introduction of data acquisition system
 Block diagram of proposed system
 Components of proposed system
 Explanation of proposed system
 Explanation of components
 Output Result & Analysis
 Advantages
 Applications
 Conclusion & Future Scope

3. ABSTRACT
Bluetooth is a wireless module which transfers data from dongle to
Bluetooth modem and modem to Bluetooth dongle. This module enables you to
transmit & receive data in serial format. It is an advanced technology which can
is widely used now-a-days in mobile data sharing and within network
communications like modem to mobile phone, etc., allowing transparent two
way data communication. In project we can simply use it for transmitting
wireless serial data to establish connection between Bluetooth modem to mobile
phone.

4. BLUETOOTH
• Bluetooth is a short range and low power wireless technology originally developed for
exchanging data over short distances from fixed and mobile devices, creating personal area network.
• The Bluetooth specification was first developed in 1994 by ericsson mobile communication ltd.
• In 1999, first specification of Bluetooth i.e. Bluetooth 1.0 is released.
• Range of connection : 10 m – 100 m.
• Supports data rate of : 1mb/s.

5. DATAACQUISITION SYSTEM
• DAQ systems capture, measure, and analyse physical phenomena
from the real world.
• Light, temperature and pressure are examples of the different types of
signals that a DAQ system can measure.
• Data acquisition is the process of collecting and measuring electrical
signals and sending them to a Bluetooth dongle for processing.
• Electrical signals comes from transducers.

6. Blue
Tooth
Modem
Max-
232
Power
Supply
Level
Sensor
Blue
Tooth
Dongle
Mobile phone
C# (.net)
Application
LM35
Smoke
Sensor
MQ 200
ADC
0804
A
T
8
9
S
5
2
BLOCK DIAGRAM OF PROPOSE SYSTEM

7.  In this project, we are connecting different sensors to monitor the
industrial parameters like level sensor, temperature sensor (LM35),smoke
sensor (MQ200) to read the boiler level, boiler temperature, smoke
exhaustion etc.,
 Microcontroller reads data from sensors and sends to Bluetooth
modem.
 Here in project Bluetooth modem acts as receiver and Bluetooth
dongle acts as transmitter which is communicated with mobile phone.
 Inside the mobile we have an application (c# .net) which takes data
from dongle and display on GUI.
EXPLANATION OF PROPOSE SYSTEM

8. TECHNICAL SPECIFICATIONS
 Microcontroller AT89S52
 Power Supply
 MAX 232
 Bluetooth Dongle
 Bluetooth Module
 Temperature Sensor
 Smoke Sensor
 Level Sensor
HARDWARE TOOLS:

9. Keil IDE
Proteus VSM
UC flash
C# .net application
SOFTWARE TOOLS:

10. MICROCONTROLLER AT89S52
 8K Bytes of Re-programmable Flash Memory.
 4.0V to 5.5V Operating Range.
 256 x 8-bit Internal RAM.
 4KB internal ROM
 32 Programmable I/O Lines
 Two 16-bit Timer/Counters.

11. POWER SUPPLY
 The power supply consists of a step down transformer 230/12V,
which steps down the voltage to 12V AC. This is converted to DC using a
Bridge rectifier.
 The ripples are removed using a capacitive filter and it is then
regulated to +5V using a voltage regulator 7805 which is required for the
operation of the microcontroller and other components.

12. MAX 232

13. TEMPERATURE SENSOR
 LM35 is precision integrated circuit temperature
sensor. Its output voltage is linearly proportional to
temperature (in Celsius).
 The LM35 thus has an advantage over linear
temperature sensors calibrated in° Kelvin

14. SMOKE SENSOR
 Smoke sensors main aim is to sense hazardous gases that evolve its
surroundings
 Smoke sensor detects the concentrations of combustible gas in the air
and ouputs its reading as an analog voltage. The sensor can measure
concentrations of flammable gas of 300 to 10,000 ppm. The sensor can
operate at temperatures from -20 to 50°C and consumes less than
150 mA at 5 V.
 High sensitivity to LPG, Propane and Hydrogen

15. LEVEL SENSOR
 In fact the level of any conductive liquids can be measured using this level
sensors
 One electrode probe is with 6V AC is placed at the bottom of tank. Next
probes are placed step by step above the bottom probe.
 When water is rising the base of each transistor gets electrical connection to
6V AC through water and the corresponding probe.
 Which in turn makes the transistors conduct to glow LED and indicate the
level of water.

16. OUTPUT RESULT
The output is observed for
temperature, water level and
smoke using LM 35, level
indicator, MQ 200 sensors. It is
observed that the system is
working well and analysed at
different conditions.

17. RESULT ANALYSIS

18. ADVANTAGES
 Easy to use, easy to install as it is simple stand alone
system.
 Low cost, small size and low power.
 Data storage in user friendly formats.
 We can monitor from mobile also
 Portable

19. APPLICATIONS
 Useful for Weather monitoring systems
 Useful for chemical labs
 Useful for water board to monitor water usage
 Useful for production based companies
 Can be used for report making systems

20. CONCLUSION & FUTURE SCOPE
Finally the project used to the security for industrial any incident in the
industrial fastly reacting and save the human life and save the cost and also
measures the desired parameters
Development for database systems are complex, difficult, and time-
consuming to design Decrease substantial hardware and software start-up
costs
Conclusion:
Future Scope:

21. THANK YOU