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Design and Application of Mobile Embedded Systems for Home Care Applications

Design and Application of Mobile Embedded Systems for Home Care Applications (Abstract)

The health Caring Application main objective is to taking care of  all patients health by the doctors in the hospital and their health should be monitored by staff members every time. But when the patients are at their homes it is a risky and time wastage to the doctor to come to the patient’s information. Also the patient’s care taker needs to know the readings changes of the patients. In this project we are sensing the patient’s health information using the sensors and sending to the Graphical LCD to display the readings information. Graphical lcd will be useful in most of embedded applications like GPS receivers to view the graphs & pictures.

In the future this technique will helps us to send the patients health parameters readings like blood pressure, body temperature..etc of the patients to the remotely located doctors PC by implementing the TCP/IP protocol.  

In our proposed system we are using ARM7 based microcontroller LPC2148, LM35 temperature sensor and Graphical LCD to view the patients health parameters readings.

SOFTWARE Requirements: Embedded ‘C’

TOOLS Used: Keil , Flash magic

TARGET DEVICE: LPC2148 (ARM7) microcontroller.

APPLICATIONS:. To view the medical parameters by the care takers, Sending Patient’s health parameters to remotely located doctors

ADVANTAGES: Low cost, using this Care taker need not have much medical knowledge for knowing patient condition.

Download Design and Application of Mobile Embedded Systems for Home Care Applications

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Mechatronics Mechanical 2012 Project Document

Thyristors is a device which includes four layers. It includes the class of semiconductor elements. It has wide range of intruments, SCR (silicon controlled rectifier), SCS (silicon controlled switch), Diacs, Triacs, and Shockley diodes. It is utilized in high power switching like hundreds of amps and thousands of watts.

Triac is a five-layer device. The section among MT1 and MT2 are arranged in parallel switches namely PNPN and NPNP. It permits triggering of positive and negative gate. It exists in many shapes and sizes. It is important in every operation. It has various mounting methods.

The applications of Simple Triac Switch are small control current/voltage. It reduces mechanical wear in a relay and available inexpensive. The diodes include two semiconductors such as Silicon (Si)
and Germanium (Ge). The components include four valence electrons. The conduction band is referred like lowest unfilled energy band.

 The valence band is the energy area in which regions are filled with valence electrons. Electrons of valence band are placed in the conduction band by using energy and thermal energy.

 The material is divided into Insulator, Semiconductor, and Conductor. Semiconductors possess two properties. Conductivity enhances with temperature like thermistor. It is incremented and controlled with the addition of impurities known as doping.

Conclusion:

The Mechatronics Mechanical 2012 Project Document conclusion made on the Triac which is a three terminal switch with AC semiconductor. It switches on with a less energy signal available in the Gate. MT1 and MT2 are the terminals that possess current. G is the gate terminal utilized for triggering.

Download Mechatronics Mechanical 2012 Project Document.

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Industrial Process Control & Monitoring Using GSM Phone Abstract

Industrial Process Control and Monitoring through GSM projects main idea is to provide solution for industries to remotely monitor parameters using GSM Network. This application will decrease cost factor for company.

In order to set the parameter set point to the system user need to send message to the GSM and then set point is automatically assigned to the system. As soon as the new Set-Point gets activated the previous Set-Point gets deleted and the process runs depending on the new Set-Point criteria.

Applications for this are Industries with heavy parameters to handle, complicated areas where we can’t monitor the conditions manually; these are Nowadays used in all kind of industrial and commercial complexes.

SOFTWARE:

  1. CVAVR IDE TOOL
  2. EMBEDDED C PROGRAMMING
  3. MICRO FLASH PROGRAMMER.

download Industrial Process Control & Monitoring Using GSM Phone Abstract.

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Magnetic Abrasive Finishing Process Mechanical Project

The Magnetic Abrasive Finishing Process project is about the Magnetic Abrasive Finishing (MAF) process including the combination of non-ferromagnetic and ferromagnetic abrasives iron particles. It is utilized to do accomplish the function with the help of magnetic force.

 The iron particles are increased with the help of magnetic field magnetically. The particles produce the fixed matrix composing trapped abrasives. This is known as Flexible Magnetic Abrasive Brush (FMAB) that produces motion against the metal surface which cleans the surface.

 The MAF studies include parameters like mesh number of abrasive, working gap, accurate motion on cylindrical, and work-pieces on type of material, non-ferromagnetic or ferromagnetic only.

 The iron powders possess much effect in the ferromagnetic work-piece. If the surface roughness increases then mesh size also increases. As surface roughness increases, the effect of current can be visible on all the parameters.

 The working space among work piece and the magnet is accomplished with magnetic Abrasive particles (MAP). It includes abrasive powder and ferromagnetic particles. The magnet is made by sintering of ferromagnetic and abrasive particles. The particles are connected with the line of magnetic force to produce flexible magnetic abrasive brush (FMAB) among the magnetic pole.

This brush acts like cutting tool for completing the task. On moving magnetic N-pole, the Magnetic Abrasive Finishing Brush (MAFB) also moves like a grinding wheel depending on forces and abrasive particles.

 Conclusion:

 The aim of this project is to improve Magnetic Abrasive Finishing Process and process parameters effect on the surface while MAF ferromagnetic. The experiments are identified with the help of design expert V.7 software produced in the process.

Download Magnetic Abrasive Finishing Process Mechanical Project.

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GSM Controlled Intelligent Robot Abstract

GSM CONTROLLED INTELLIGENT ROBOT projects main idea is to develop a application which use GSM technology to control Robot remotely.

Control of the robotic arm has been achieved successfully by using servo motors or dc motors. The microcontrollers implement inverse kinematics algorithms and implement position control on the motors. The motors are actuated using the internal PWM channels of the microcontroller and MOSFET based power amplifiers or power transistors or driver circuits. The robotic arm also has the provision of being controlled. The end effecter is a two finger gripper. The robotic arm has a load bearing capacity of around 500gms. The device has its own in-built logic and all the movements of the device are controlled by the motors. 

The microcontroller receives the values and sends the corresponding values to the LCD to display. This is a cyclic process which performs till our requirement is done. Whenever the temperature exceeds the set point the controller drives the fan ‘ON’ and if the Set-Point declines it drives the Heater ‘ON’. This process is automatic which depends on the Set-Point.

For this design we use an integrated motor driver chip, called l293d. The l293d motor driver chip can drive peak loads up to 0.5A. The motors should therefore need less than 0.5A under worst conditions. 

 All the logic is implemented in the software. That means by changing the software you can change almost everything as you like.

APPLICATIONS:

Cutting

Dispensing

Machine Load / Unload

Machine Tending

Material Handling

Polishing

Sealing 

Software:

  1. CVAVR IDE Tool
  2. ISP Programmer
  3. Embedded c programming 

Hardware:

  1. Microcontroller
  2. LCD display
  3. MAC232
  4. GSM MODEM

download GSM Controlled Intelligent Robot Abstract.

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GSM Based Ticket Reservation Abstract

GSM Based Ticket Reservation System projects main idea is to develop a application through which users can books bus and train tickets through mobile. GSM technology is used to develop this application.

In existing system most of ticket reservations are done through web portal sites. As mobile technology is increasing and there is scope for developing new applications for mobiles.

Other wireless technologies like IR and RF are limited to certain distance so GSM technology can work from all over the world so by using this technology users can access application from all over the world. Compare to other wireless technologies GSM is secure and consistent.  This system entirely depends on the signal strength of the Mobile.

Hardware: 

  • AT89C52 CONTROLLER
  • GSM MODULE
  • MAX232
  • DB-9 CONNECTOR
  • DC MOTOR
  • AC BULB
  • MOC3011
  • BT136
  • LCD DISPLAY 

Software:

  • Functionality of all above components
  • Embedded C programming

download GSM Based Ticket Reservation Abstract 

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Project Report on Tribological and Mechanical properties of Metal Bearings

 The science and technology of daily routine and practices includes technology of friction control, lubrication, and wear prevention of surfaces with relative motion. There are two important elements described in this project. They are friction and wear. It enhances the service life of machine components. 

The copper conducts high electricity and thermal. The friction and wear are increased with the addition of tin-Tin Bronze. Tin Bronze has Corrosive condition with high loads and temperature. 

 The aluminum alloy is utilized which includes the issue of corrosion. The wear resistance of Si and Al is more than Al alloys. It posses castability, weldability, and thermal conductivity. 

 Lean and tin based alloy include the anti friction property. It creates casting and spray deposition. It possess intermetallic phase with non seizure and better wear resistance. The apparatus utilized in the Project. 

HARTIP 3000 is hand-held digital metal including great speed and broad measuring range. It is controlled simply with hardness of metals like large structure and assembled elements. Tungsten Carbide test is released into air with spring force with respect to the test surface. The magnet is present in the impact body. 

Conclusion:

The PowerPoint on Tribological and Mechanical properties of Metal Bearings  describes zinc based alloys with copper deficiency. The tribological and mechanical properties are increased by heat treatment, including Mn,Si,and Cu. It includes low cost, good physical and mechanical properties with wear resistance. 

Download Project Report on Tribological and Mechanical properties of Metal Bearings.

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GSM Based SCADA Implementation Using Micro Controller Abstract

Aim:

GSM Based SCADA Implementation Using Microcontroller Projects main idea is to develop a application which can handle temperature through GSM Mobile.

Description:

                    This project consists of at89s52 micro controller as a controlling device. The communication used in this project is the mobile communication. GSM (GLOBAL SYSTEM FOR MOBILE COMMUNICATION) modem is connected to the micro controller through a max 232 which is a TTL level converter.

            Temperature sensor that gives the voltage in the form of temperature.  The need of lm 35 temperature sensor is that reduces the signal conditioner at its output; because it gives direct mill volts. This voltage is converted to the digital form by using mcp3201 Analog to Digital converter.

            Micro controller continuously reads the data from the temperature sensor and displays whenever the temperature exceeds the set point. And the temperature is send to the mobile through the GSM whenever we send the message to the GSM.

Hardware:

  • MOBILE
  • GSM MODULE
  • AT89S52
  • MCP3201
  • MAX-232
  • LCD DISPLAY
  • DB-9 CONNECTOR

Skill set: 

  • Functionality of all above components
  • Embedded C programming
  • Keil compiler

download GSM Based SCADA Implementation Using Micro Controller Abstract .

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GSM Based Advanced Security Systems Abstract

AIM:

 The aim of GSM BASED ADVANCED SECURITY SYSTEMS project is to control the home appliances from remote locations from a central Server system.

 Description: 

The idea of having a full control over the places where we live and work has always been a fascinating subject to fantasize no matter at what age! As the technology improved in recent decades, human being gained more power on controlling various devices indoors. However, having this control remotely still remains an incomplete yet developing matter in industry. 

The Project entitled “GSM BASED ADVANCED SECURITY SYSTEMS” highlights the above mentioned issue and offers ways to overcome this need by employing two of the most widely used features of today’s technology – SMS to be applied as a bridge in between human and fully automated buildings, GSM standard which ensures perfect compatibility between networks and mobile phones in any location. 

            In this project, the system allows the home owner to monitor and control the house appliances like fan, motor, AC, light which can be switched on or off via the mobile phone set by sending commands in the form of SMS and also the home owner can receive the appliances status. 

When a message was received from the GSM then the micro controller will display that message on LCD at the end of the message a number is received based on that number the micro controller will does the coresponinding operation to that number like switching the devices ON and OFF. and the date and time of that message received is displayed on LCD display. 

Hardware: 

  • AT89C52 CONTROLLER
  • GSM MODULE
  • MAX232
  • DB-9 CONNECTOR
  • DC MOTOR
  • AC BULB
  • MOC3011
  • BT136
  • LCD DISPLAY 

Software:

  • Functionality of all above components
  • Embedded C programming

download GSM Based Advanced Security Systems Abstract .

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Patient Care System Using GSM & GPS Abstract

For any application in the hospitals there are many parameters to be handled. In PATIENT CARE SYSTEM USING GSM & GPS project we are concentrating a temperature sensor and heart beat sensor. This sensor is fixed on the patient, for our application to be performed. The Sensor gathers the values and sends the information to the microcontroller continuously. The microcontroller receives the values and sends the corresponding values to the LCD to display. This is a cyclic process which performs till our requirement is done. Whenever the temperature or heart beat exceeds the set point the controller reads the Location from the GPS receiver and sends the message about the temperature and hart beat and location  to the specified numbers through the GSM modem . This process is automatic which depends on the Set-Point.

Applications for this are Hospitals with heavy parameters to handle, complicated areas where we can’t monitor the conditions manually; these are now days used in all kind ofHospitals.

SOFTWARE:

  1. Keil IDE TOOL
  2. EMBEDDED C PROGRAMMING
  3. MICRO FLASH PROGRAMMER.

download Patient Care System Using GSM & GPS Abstract .