26-09-2016, 12:40 PM
AUTOMATIC INTELLIGENT CONVEYOR BELT ALONG WITH EMBEDDED SYSTEM ON LIBRARY OR MEDICAL PHARMACY
1456200833-IEEE.docx (Size: 329.3 KB / Downloads: 5)
ABSTRACT:
In the speed running world everyone are considering the time factor as important issues .To reduces this time or managing this time, a small implementation which is useful to industries is our project. Today in industries, same model or same object is manufactured with little variation like colour, size...Etc. In medical and library this concept is being used when user requests the book or medicine using GUI(Graphical User Interface).The command will be transferred to the microcontroller using zigbee Transceiver wireless device and the microcontroller receives and transmits the signal using zigbee and processes the input and accordingly activate the conveyor the book will be come out and automatically retrieve itself when user take the book. Likewise in medical pharmacy the medicine data will be transferred to the microcontroller then medicine indicators indicates the tablet that user want whole systems are communicated with Zigbee Protocol wireless sensor network and The RFID is used to identify the book name and microcontroller says which book should be placed on which conveyor.The proximity sensor is used to check whether the book is placed on place or not placed.If it is not placed it will make an alert to the librarian system and the book section also.
INTRODUCTION:
A library is a collection of information resources; it provides invaluable service to its members, to a wider local community. Typically we need a librarian to pick the book and handover it to the person to whom the books are being issued. This might be an easy task in case the library floor area is small. Also, to search for the books by humans take a lot of time as many a times the books gets overlooked the human eye. To overcome this problem we introduce automation in library to fast diction of books and for picking we suggest a conveyor belt which will be able to find out the book with the required tag and then pick the corresponding book.RFID tag is used to identify the book and to avoid the misplace the book along with proximity sensor.
2, HARDWARE AND SOFTWARE
This automated library system becomesan important topic. These systems are very essential and useful to reduce human Effort and save time. Various section of the system is;
Conveyor Belt
PIC 16F877A
RFID Reader
Proximity Sensor
A)Conveyor Belt system:
A conveyor belt uses a wide belt and pulleys and is supported by rollers. Many types of belt conveyor system are available. A belt conveyor system consists of two pulleys with an endless loop of carrying medium. The conveyor belt rotates around the system. If both of the pulleys are powered then automatically material on the belt are moving towards counter. The powered pulley is called the drive pulley while the unpowered pulley is called the idler pulley. As per its specification, Conveyors are durable and reliable components used in automated system. Due to this conveyor belt used in automation we reduce the labour that allows less time to move rapidly through a process.F] DC motor DC geared motor 10RPM 12V are used for robotic application. It is very easy to use and available in the market. Motor operation based on electro magnetism. DC motors offer excellent speed and position control, long life, and high torque density. It gives higher efficiency and ability to withstand harsh environments.
This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into an 40- or 44-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices. The PIC16F877A features 256 bytes of EEPROM data memory, self-programming, an ICD, 2 Comparators, 8 channels of 10-bit Analog-to-Digital (A/D) converter, 2 capture/compare/PWM functions, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and a Universal Asynchronous Receiver Transmitter (USART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances and consumer applications.
FEATURES:
2PWM10-bit
256BytesEEPROMdatamemory
ICD
25mAsink/sourcperI/O
Self-Programming
Parallel Slave Port
C) RFID READER:
Radio frequency identification (RFID) reader, The ISC. It operates on different frequency and available in many forms .it can be directly connected to the pc using Rs232 protocol. It gives serial and TTL output along with two RFID cards. It may have their own processing power and internal storage, and it offer wide range of functionality.
RFIDTAG:
Radio frequency identification uses tags, attached to the object used to identify. RFID tag has abattery and it transmits ID signal periodically. It has a small battery on board and it is activated when RFID reader present in the system. A passive tag is cheaper and smaller because it has no battery. The tag stored in nonvolatile memory.
D) PROXIMITY SENSOR:
Infrared proximity sensor made by Sharp. Part # GP2Y0A21YK has an analogy output that varies from 3.1V at 10cm to 0.4V at 80cm. The sensor has a Japanese Solder less Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module.
E) GUI:
Graphical User interface which is used to enable the user to select the book and transfer the book details to micro controller and controller drives the corresponding relay to control the conveyor open and close.
ZigBee is an IEEE 802.15.4-based specification for a suite of high-level communication protocols used to create personal area networks with small, low-power digital radios.
The technology defined by the ZigBee specification is intended to be simpler and less expensive than other wireless personal area networks (WPANs), such as Bluetooth or Wi-Fi. Applications include wireless light switches, electrical meters with in-home-displays, traffic management systems, and other consumer and industrial equipment that require short-range low-rate wireless data transfer.
Software Requirements:
1. Embedded C:
Embedded C is a set of language extensions for the C Programming language by the C Standards committee to address commonality issues that exist between C extensions for different embedded systems. Historically, embedded C programming requires nonstandard extensions to the C language in order to support exotic features such as fixed-point arithmetic, multiple distinct memory banks, and basic I/O operations.
2. SDCC(Small Device Controller Compiler):
The Small Device C Compiler (SDCC) is a free-software, partially retarget able[1] C compiler for microcontrollers. It is distributed under the GNU General Public License. The package also contains a linker, assembler, simulator and debugger. As of March 2007, SDCC is the only open-source C compiler for Intel 8051-compatible microcontrollers.
3. Proteus Simulation Software:
The Advanced Simulation Option can be added to all Proteus PCB Design and Proteus VSM products including the Starter Kit. It extends the functionality of the basic simulator to provide a full range of graph-based analyses. Graph based simulation is akin to conventional SPICE simulation where you first draw the circuit, set-up source generators, select points to be monitored and then run the simulator. When the simulation is complete the results are displayed and you analyse these at your leisure. The Proteus Design Suite with the Advanced Simulation Features module makes this as effortless as possible.
4. Java windows application :
In computer science, a graphical user interface or GUI is a type of interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation, as opposed to text-based interfaces, typed command labels or text navigation. GUIs were introduced in reaction to the perceived steep learning curve of command-line interfaces (CLIs),[2][3][4] which require commands to be typed on the keyboard.
CONCLUSIONS:
To pick the specific book and place it on the conveyor this was the first objective of our project which we have achieved. This project implements the concepts of embedded system, Automatic Conveyor and GUI RFID communication. The idea of library automation can be achieved with the help of this project.