Tuesday 27 October 2015

Arduino Based Smart Home Automation Using Android Bluetooth Voice Commands



www.svsembedded.com             SVSEMBEDDED  svsembedded@gmail.com,
CONTACT: 9491535690, 7842358459



Arduino Based Smart Home Automation Using Android Bluetooth Voice Commands



ABSTRACT
Automation is a trending topic in the 21st century making it play an important role in our daily lives. The main attraction of any automated system is reducing human labor, effort, time and errors due to human negligence. With the development of modern technology, smart phones have become a necessity for every person on this planet. Applications are being developed on Android systems that are useful to us in various ways. Another upcoming technology is natural language processing which enables us to command and control things with our voice. Combining all of these, our paper presents a micro controller based voice controlled home automation system using Smartphones. Such a system will enable users to have control over every appliance in his/her home with their voice. All that the user needs is an Android Smartphone, which is present in almost everybody’s hand nowadays, and a control circuit. The control circuit consists of an Arduino Uno microcontroller, which processes the user commands and controls the switching of devices. The connection between the microcontroller and the Smartphone is established via Bluetooth, a widespread wireless technology used for sharing data.
The main objective of this project is to develop a home automation system using an Arduino board with Bluetooth being remotely controlled by any Android OS smart phone. As technology is advancing so houses are also getting smarter. Modern houses are gradually shifting from conventional switches to centralized control system, involving remote controlled switches. Presently, conventional wall switches located in different parts of the house makes it difficult for the user to go near them to operate. Even more it becomes more difficult for the elderly or physically handicapped people to do so. Remote controlled home automation system provides a most modern solution with smart phones.
In order to achieve this, a Bluetooth module is interfaced to the Arduino board at the receiver end while on the transmitter end, a GUI application on the cell phone sends ON/OFF voice commands to the receiver where loads are connected. By touching the specified location on the GUI, the loads can be turned ON/OFF remotely through this technology. 



BLOCKDIAGRAM:


OUTPUT WINDOW:







Schematic diagram:



youtube video link: 

SOFTWARE AND HARDWARE TOOLS:
Software Tools:
·                  ARDUINO
·                  AVR ISP PROGRAMER
·                  EMBEDDED C PROGRAMMING
·               ORCAD.
Hardware Tools:
·         ARDUINO UNO R3
·         MAX232
·         LCD DISPLAY
·         BLUETOOTH
·         POWER SUPPLY
·         GAS SENSOR
·         TEMPERATURE SENSOR
·         ALARM-BUZZER
·         COOLING FAN
·         DRIVER IC





We will be providing the following details on CD / DVD
  1. Abstract
  2. Datasheets
  3. Project Report in PDF format and in doc (word) format
  4. Circuit diagram
  5. PCB layout
  6. Microcontroller program (software code) —–Embedded c code
  7. Sample power point presentation.
  8. HEX file of the microcontroller code
  9. DATASHEETS of all the components / ICs used in the project
  10. Photos & video file on entire project
11.  Power point presentation / PPT file






Sunday 25 October 2015

WIFI BASED PERSONAL HEALTH MONITORING SYSTEM USING ANDROID SMARTPHONE








www.svsembedded.com             SVSEMBEDDED  svsembedded@gmail.com,
CONTACT: 9491535690, 7842358459

WIFI BASED PERSONAL HEALTH MONITORING SYSTEM USING ANDROID SMARTPHONE
 
Abstract:

Patient monitoring systems are gaining their importance as the fast-growing global elderly population increases demands for caretaking. These systems use wireless technologies to transmit vital signs for medical evaluation. The aim of the project is to provide a better health care to people from house in more economic and pertinent friendly manner.

EXISTING METHOD:

            In the previous existing method PC devices used as data acquisition (DAQ) systems we are able to collect vital information about the elderly patients remotely. Existed system which monitors temperature & pulse rate of different patients and immediate action is taken using Bluetooth technology.

The need of home based health monitoring system is increased now days because health care cost is increasing exponentially in last few decades. In the proposed home based health monitoring system using android smart phone includes the aspects of acquisition of medical parameters like Body temperature, Pulse rate and ECG. Processing of a collected data using ARM7 (LPC2148) processer and processed data is then displayed on doctors or relatives android mobile phones. Also the data can be displayed on personal computer.

PROPOSED METHOD:     
The system is utilizing a low cost component to transmit data like ECG to physician for monitoring; diagnosis and patients care at significantly low cost, regardless of patient’s location. In intensive care units, there are provisions for continuously monitoring patients. Their heart rates, temperatures, ECG etc. are continuously monitored. But in many cases, patients get well and come back to home from hospital. The Mobile Hub has many attractive features  cheaper price, portable, location awareness, inbuilt touch screen , however on the other side it has also significant limitations compared to a full PC hardware like limited CPU power, memory, storage size and external interface connection support, The Mobile Hub is targeting different functionalities compared to the Home Hub solution due to the smaller screen size and fewer hardware interfaces, and it can extend the usability with additional special features, such as mobility, location awareness and small size. Mobile Hub software is capable to run almost all WIFI enabled and Android based Smartphone. In a sudden panic situation an alarm can be activated manually (by the patient) or automatically with the mobile device.



HARDWARE REQUIREMENTS
§  MICROCONTROLLER
§  ARM7LPC2148
§  16X2 LCD
§  HEART BEAT SENSOR
§  LM35
§  UART
§  ESP8266 WI-FI ODULE
§  SMART PHONE
§  Smart mobile device,
§  Sensors,
§  Pulse Sensor,
§  LPC2148 Board.

SOFTWARE REQUIREMENTS
§  KEIL 4 COMPILER
§  FLASH MAGIC


We will be providing the following details on CD / DVD
  1. Abstract
  2. Datasheets
  3. Project Report in PDF format and in doc (word) format
  4. Circuit diagram
  5. PCB layout
  6. Microcontroller program (software code) —–Embedded c code
  7. Sample power point presentation.
  8. HEX file of the microcontroller code
  9. DATASHEETS of all the components / ICs used in the project
  10. Photos & video file on entire project
11.  Power point presentation / PPT file