MICROCONTROLLER BASED ANESTHESIA INJECTOR ABSTRACT In the hospitals when any major operation is performed‚ the patient must be in anesthetize condition. If the operation lasts for a long time‚ say for suppose for 4 or 5 hours‚ complete dose of anesthesia cannot be administered in a single stroke. It may lead to the patient’s death. If lower amount of anesthesia is administered‚ the patient may wakeup at the middle of the operation. To avoid this‚ the anesthetist
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wave rectifier is used to rectify the ac out put of secondary of 230/12V step down transformer. The programming language used for developing the software to the microcontroller is Embedded/Assembly. The KEIL cross compiler is used to edit‚ compile and debug this program. Here in our application we are using AT89C51 microcontroller which is Flash Programmable IC.AT represents the Atmel Corporation ‘C’ represents CMOS technology is used for designing the IC. We believe that our idea provides better
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for 6 Months. ------------------------------------------------- SOFTWARE PROFICIENCY: * Language : Embedded C‚ C language * Software : KEIL‚ C Compiler * Operating Systems : Windows 7/XP/Vista‚ Basics of Linux * Microcontrollers :8051‚ ARM (LPC2129)‚ ADC804‚ RTC DS1307‚ AVR (AT mega162) * Tools handling :VxWorks(RTOS) * Communication protocol :CAN‚RS232‚ I2C‚ SPI‚ISP ------------------------------------------------- -------------------------------------------------
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International Conference on Computer‚ Communication and Electrical Technology – ICCCET2011‚ 18th & 19th March‚ 2011 Microcontroller Based Cryptosystem With Key Generation Unit Senthil Kumar.S Manjupriya.M Department of Electronics and Communication Engineering VelTech Dr.RR & Dr.SR Technical University Chennai‚ India senthilkumar817@gmail.com Department of Electronics and Communication Engineering Selvam College of Technology Namakkal‚ India manjupriya.mani@gmail.com Abstract—The
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simple ultrasonic range finder using 8051 microcontroller is presented in this project. This ultrasonic rangefinder can measure distances up to 2.5 meters at an accuracy of 1 centi meter. AT89s51 microcontroller and the ultrasonic transducer module HC-SR04 forms the basis of this circuit. The ultrasonic module sends a signal to the object‚ then picks up its echo and outputs a wave form whose time period is proportional to the distance. The microcontroller accepts this signal‚ performs necessary processing
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vehicle by using Global Positioning System (GPS) and Global system for mobile communication (GSM). In this project AT89S52 microcontroller is used for interfacing to various hardware peripherals. The current design is an embedded application‚ which will continuously monitor a moving Vehicle and report the status of the Vehicle on demand. For doing so an AT89S52 microcontroller is interfaced serially to a GSM Modem and GPS Receiver. A GSM modem is used to send the position (Latitude and Longitude)
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on wall follower robot using 8051 INTRODUCTION: The microcontroller incorporates all the features that are found in microprocessor. The microcontroller has built in ROM‚ RAM‚ Input Output ports‚ Serial Port‚ timers‚ interrupts and clock circuit. A microcontroller is an entire computer manufactured on a single chip. Microcontrollers are usually dedicated devices embedded within an application. For example‚ microcontrollers are used as engine controllers in automobiles and as exposure
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location. A primary method for counting the visitors involves hiring human auditors to stand and manually tally the number of visitors who pass by a certain location. But human-based data collection comes at great expense. Here is a low-cost microcontroller based visitor counter that can be used to know the number of persons at a place. All the components required are readily available in the market and the circuit is easy to build .Two IR transmitter-receiver pairs are used at the passage: one pair
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development of a theft control system for automobiles which is being used to prevent / control the theft of a vehicle. The developed system makes use of an embedded system based on GSM technology. An interfacing mobile is also connected to the microcontroller‚ which is in turn‚ connected to the engine. Once‚ the vehicle is being stolen‚ the information is being used by the vehicle owner for further processing. The information is passed onto the central processing insurance system‚ where by
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ACET akshaya COLLEGE OF ENGINEERING AND TECHNOLOGY Kinathukadavu - Coimbatore -642109 SECURITY BREACH ALARM USING PIC 16F877A SUBMITTED BY‚ R.Balaji‚ S.Vijay‚ L.C.Darius christo‚ B.Karthikeyan. ABSTRACT If a person entering to the monitored area‚ after sensing the person LDR checks the light intensity of the monitored area‚ whether it is bright or dark. Depending on the LDR output‚ the buzzer will beep to indicate the crossing of a person. By interfacing buzzer and LDR
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