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ADVANCE ACCESS SYSTEM
A project report submitted
In partial fulfillment for the Degree of
BACHELOR OF ENGINEERING
(ELECTRONICS & COMMUNICATION)
By:
DEVAL V YAGNIK (EC 134)
Internal Guide: External Guide:
Mr. KETAN N PATEL Mr. ASHOK VAGHELA
E&C DEPARTMENT R &D ENGINEER
DDIT, NADIAD M.C.B.S , GANDHINAGAR
Electronics & Communication Engineering Department.
DDIT, NADIAD.
(Affiliated to Dharamsinh Desai University, Nadiad)
APRIL 2008
DHARMSINH DESAI UNIVERSITY
(Formerly D.D Institute of Technology)
Nadiad - 387 001, Gujarat, India.
(An ISO 9001:2000 Institution)
CERTIFICATE
This is to certify that Mr. DEVAL V YAGNIK, Roll No.EC-134 studying in Sem-VIII (EC) of faculty of technology, D.D.University has satisfactorily delivered seminars and has satisfactorily Completed term work in the subject of industrial Training/ Project.
Prof. N.J.Kothari
Staff-in-charge (Head, EC Department)
Mr K. N. PATEL DDU,NADIAD
ACKNOWLEDGMENT
I take this opportunity to thank all the intellectuals who guided me during my entire Industrial Training and make it a rejoiced accomplishment.
To begin with a special vote of thanks to Mr. Ashok Vaghela & Mr. Rupesh Gajjar for providing me such a wonderful platform at M.C.B.C LTD, Gandhinagar for my Industrial training to expand my horizon and help me penetrate deep into this vast ocean of knowledge.
I would also like to thank Mr. G. C. Jain (M.D.-M.C.B.S.) for providing me the opportunity to study the designing and implementation of Embedded Systems.
Nevertheless, I would also thank Mr. K. N. Patel (Asst. Prof.) as my training guide in college and entire staff of EC Dept. to bear with all my mistakes, shortcomings, and failures and consistently encourage me to perform better.
This training would never have been successful without the support of entire M.C.B.C. family and other trainees. Various facilities provided by the administration like transportation and various entertainment events took care of our comfort and enjoyment.
ABOUT DDU
DHARMSINH DESAI UNIVERSITY
DDIT, NADIAD was established in 1968, by LATE SHRI DHARMSINH DESAI with a view to provide education in engineering and technology to the youth of Gujarat. It is the only technical institute that received accreditation in Gujarat State by National Board of Accreditation (NBA). All India Council Of Technical Education (AICTE). DDIT is the first autonomous technical institute in Gujarat, India.
DDIT, founded in 1968, only with the chemical Engineering faculty, eventually grew to offer nine technical courses, namely, EC(Electronics & Communication), IC (Instrumentation & Control), CE(Computer Engineering), IT(Information Technology), Civil Engineering, MCA(Master Of Computer Applications), MBA(Master Of Business Administration) and BCA(Bachelors Of Computer Applications).
Chronology:-
Year Milestone
1968 DDIT Started (Diploma Chemical, Degree Chemical).
1969 B.E- EC & IC Courses Started.
1985 B.E- Civil & CE Courses Started.
1986 M.E-Electronics and M.E-Civil Courses Started.
1987 M.C.A Computer Centre Started.
1991 Autonomous Status Obtained.
1994 B.E + MBA Programs for all branches started.
1999 B.E-IT & BCA Courses Started.
2000 DEEMED UNIVERSITY Status Obtained.
2005 STATE UNIVERSITY Status Obtained.
2008 In recent the NBA-AICTE has granted the Accreditation to the B.E.
courses of the university.
COMPANY PROFILE
MCBS
(Modern Communication & Broadcast System Pvt. Ltd)
Modern Communication and Broadcasting Systems (MCBS) headquartered in Gandhinagar, Gujarat, India instituted in 1985 by professionals and technocrats having engineering experience of more than 20 years from India’s pioneering space technology institutions. MCBS is in the service of communication and broadcasting industry since past 20 years.
MCBS key areas of activities are as follows:
- Manufacturing of communication and broadcast equipments.
- Turnkey projects and system integration.
- Marketing of Hi-tech communication projects.
MCBS has successfully accomplished large number of prestigious projects within the stipulated time frame and that has earned the company a very good name with customers as well as suppliers. For more than 20 years of its successful operation MCBS has steadily grown to its present size.
MCBS is in the field of satellite communication / CATV for the last 20 years and we are also one of the largest manufacturer of various size antenna systems in India. Our principals M/s. Azure Shine are also one of the largest manufacturers of Ku-Band Antennas and VSATS and have sold more than 7.5 million antennas in the world market. Azure Shine also has a world-wide patent for rolled-in-edge antennas. MCBS has sold more than 1.5 Million Azure-shine Antennas in the India market in the last 3 years and has orders for almost 250,000 more antennas in various sizes.
MCBS is also the largest supplier of higher-size Antennas using Azure reflectors (90cm+) in India with a satisfied customer-base of more than 200,000 users. The customer list is as diverse as Indian Space Research Organization (ISRO), KELTRON (Govt. of Kerala), Govt. of Gujarat, Govt. of Andhra Pradesh, Govt. of Haryana, thousands of end customers and dealers.
We also wish to inform you that we are regularly supplying a good quantity of 60 x 68 and 90 x102 antenna systems to Tata-Sky who had chosen MCBS exclusively for MDU antennas.
Our field experience and projects in almost all states of India have helped us create an insight of our customer’s requirements and with a huge factory set-up at Gandhinagar, Gujarat we manufacture specific mounts as per the requirements of the customer.
We are the first company in India to have tested C-Band on our 90 cms Antennas and have successfully sold a combo of C and Ku in 90 cms to thousands of customers for free-to-air channels.
SALIENT FEATURES OF THE COMPANY
MCBS is an ISO 9001:2000 company.
MCBS has been working on many complex projects in several remote areas of India especially the rural and tribal areas.
MCBS has developed vast experience in production, after sales service support, marketing, imports and exports, creation of job contract and subcontract for meeting immediate and diverse needs.
MCBS has highly skilled manpower to take care of its operations including system design, consultancy, and turnkey projects.
MCBS has excellent dealer/distributor network throughout India as well as wide network of raw material suppliers in India and abroad.
MCBS has more than 150 field staff for technical support services and has more than 15 project offices throughout India.
MCBS CONTRIBUTIONS—COMMUNICATION AND BROADCAST INDUSTRY
1. It has introduced SATCOM Antenna systems for S & C band in the early stages (1988). It has thus installed based of more than 75,000 DRS, TVRO, ROT (18’, 12’, 16’, 24’) in the market. These have been used for CATV operation, Distance Learning and satellite Channel reception
2. It has manufactured CATV products in the very early stages of CATV industry (1984 onwards) and sold more than a million pieces of Amplifiers & Passives. It has a track record of manufacturing and installing more than 15000 CATV Headends (Analogue) for Cable TV operators in India.
3. MCBS has introduced Digital Compression Technology in the year 1995 and has established many SATCOM uplink projects for ISRO, VSNL for international gateways.
4. MCBS has introduced DTH terminals for DD direct plus for Prasar Bharati and sold more than 0.5 million units of these to various customers in India.
5. MCBS has introduced wireless IP-CCTV for Jail project and established 60 systems in major Jails in Gujarat.
6. MCBS has designed and developed Video-Audio equipments technology for various LPT & HPT Projects of Prasar Bharati. It has supplied more than 1000 such systems.
7. MCBS has introduced digital CATV Headends technology and sold more than 25 such Headends and more than 250 Encoders in a short span of 1 year.
8. MCBS has designed and developed Set Top Box technology for cable, satellite and terrestrial application in the year 2002-03 under financial assistance of ministry of IT.
MCBS R&D DIVISION
- The success of MCBS lies in its R & D activities. MCBS manufacturing a large range of products that are the out comes of its R & D efforts. This in house R & D units of MCBS is approved and recognized by the Department of Scientific and Industrial Research (DSIR), Ministry of Science and Technology Govt. of India.
- MCBS has set up an R&D Centre for “Digital Compression Technology Products.
- MCBS has been selected and chosen by the Department of Electronics, Ministry of I.T. for Research and Develop of Set Top Boxes for DVB-S, DVB-T & DVB-C applications. MCBS is now concentrating on other advanced technologies for future applications like Fiber Optics equipment, Advanced Video Audio Products, Digital Compression products, TV + IP on DTH.
SUPPORT FOR FOREIGN PRINCIPAL COMPANIES:
- Thomson Grass Valley, France.
- NEWTEC Cy., Belgium.
- FOXCOM, Israel.
- ADI Video technologies, Israel.
- International Datacasting, Canada.
- Prodys, Spain.
MCBS SERVICES SUPPORT DIVISION PROVIDES FOLLOWING SERVICES:
- Installation & Commissioning.
- Maintenance Preventive and Fault repairs & AMC.
- Testing & Measurement of equipments and systems.
- After sales support.
- Consultancy Services for setting up projects.
NATIONAL INSTITUTE OF COMMUNICATION AND INFORMATION TECHNOLOGY (NICIT)
National Institute of Communication and Information Technology (NICIT) is a premier technology institute located in Gandhinagar.
NICIT a subsidiary of MCBS established in 2006 has played a pivotal role in training more than 2500 engineers and technicians in electronics, communication, embedded, cable TV, DTH and IT fields.
NICIT runs short duration courses/training program in Embedded Systems, Satcom, DHT, HITS, CATV, IPTV and STB.
NICIT is also a training center for Tata Sky, cable TV seminar/workshop/training, ATMA, and HughesNet.
NICIT PROGRAM BENEFITS
Practical project work and inplant training are of vital importance in the advanced technology areas as most colleges and institutes do not have facilities to meet practical training needs.
More than 2000 students have already benefited by our “Training Programmes & projects” and are employed with various organizations of repute. Projects are based on advanced technology areas of ICT industry namely IT, Infocomm, Infotainment, Infomedia, and Info education.
Additional focus is given to students regarding personality development, communications skills, presentation skills, importance of English language, career guidance and preparation for interview.
INDEX:
1. Introduction
2. Basic Theory
A. Embedded System Environment
B. Embedded System Features
C. Embedded System Examples
D. Different Classes Of Embedded System Processor
E. Embedded System Design Flow
3. Hardware Description
A. Block diagram & description
B. Schematic diagram & description
C. Component list
4. Software Description
A. Software tools & platform
B. Flow chart
5. Test & Results
A. Test Set-up
B. Results (in the form of tables/figures)
6. Conclusion & Future Expansion
7. Bibliography
1. INTRODUCTION:
We describe the design and implementation of a prototype automatic identity-authentication system which is called “ADVANCE ACCESS SYSTEM” that uses fingerprints or magnetic card reader to authenticate the identity of an individual. We have developed an improved algorithm that is faster and more accurate than our earlier algorithm. The experimental results reveal that our system can achieve a good performance. We also have demonstrated that our system satisfies the response-time requirement.
We are using a sensor module to make attendance of employees. Through this system we can note the IN TIME AND OUT TIME of the employees. Access system with fingerprint is better than the access system with access card. We can also fine total working hour of any employee for particular time duration by software made in VB .net for our system.
Here are some explanation of EMBEDDED SYSTEM on which our project based on:
- Embedded system: A dedicated system having hardware and a software embedded in it. It is a special purpose computer system designed to perform one or a few dedicated function, some times with real time constraints.
- Embedded system is dedicated to specific tasks, so design engineers can optimize it, reducing size and cost of product, or increasing the reliability and performance. And it can mass produced so economical.
Now coming to Advanced Access System it is an advance system that permits a company to record incoming and outgoing timings of each employee and give employee access to company. Here we made a system for 32 employees that can be modified for more employees easily by using more external memory. Every employee given an ID NO and his pre stored fingerprint or magnetic code in the module by which the entry and exit time stored in the PC. This system will remove the old manual systems having registers and all. Also saves time for employees and so as precious working time of a company. Further more we will try to modify this project so that it can be used in multi-gate campus.
All we need for this system is hardware having embedded software and its access to PC which preserves all databases. This hardware will be having P89V51RD2 MICROCONTROLLER, LCD DISPLAY, EEPROM, IC MAX 232, RS 232, KEYBOARD, RTC (REAL TIME CLOCK) etc. like other embedded systems.
2. BASIC THEORY:
|
|
MOUSE TODAY |
|
CPU |
|
SOFTWARE |
|
DIAGNOSTIC PORT |
|
A / D |
|
D / A |
|
SENSOR |
|
ACTUATORS |
|
HUMAN INTERFACE |
|
AUXILLARY SYSTEMS |
|
MEMORY |
|
EXTERNAL ENVIRONMENT |
o Hard Real Time System
o Soft Real Time System
- Hard Real Time Systems : - In these system the task must complete by specified deadlines.
- Soft Real Time Systems : - In these system task executions may go beyond specific deadlines.
Availability:
System should be in working conditions for 24×7x365
Maintainability:
If any error occurs, it should come into working condition again within a time frame
Example: Watchdog Timer
Safety:
No Damage should occur if any error occurs.
It should be properly checked in all test conditions.
Security:
It should provide confidential communication
C. Embedded System Examples:
Aerospace
- Navigation systems,
- Automatic landing systems,
- Flight attitude controls,
- Engine controls, etc.
Communications
- Satellites, network routers, switches, hubs
Computer Peripherals
- Printers, scanners, keyboards, displays,
- modems, hard disk drives, CD-ROM drives.
Home
- Dishwashers,
- Microwave ovens,
- VCRs, Televisions,
- Fire/security alarm,
- systems, Lawn sprinkler controls,
- Cameras, Answering machines.
Instrumentation
- Data collection, oscilloscopes,
- Signal generators, signal analyzers, power supplies.
D. Different Classes Of Embedded System Processor:
- Microcontrollers
- RISC processors
- Digital Signal Processors ( DSP )
- Multimedia processors
- Application Specific Instruction Set Processors (ASIP)
- Other classes
Processor Types Used In Embedded System Designing:
Languages Used For Embedded System:
E. Embedded System Design Flow:
|
SYSTEM REQUIREMENT DEFINATION |
|
SYSTEM ARCHITECTURE DEFINATION |
|
MANUFACTURING PALNNING |
|
HARDWARE DESIGN |
|
INTERFACE DESIGN |
|
SOFTWARE DESIGN |
|
HARDWARE MANUFACTURING & TEST |
|
SOFTWARE CODE & TEST |
|
HARDWARE SOFTWARE INTEGRATION & TEST |
|
FIELD TEST |
2. HARDWARE DISCRIPTION:
A.