Microcontroller Projects in pune,Microcontroller based latest projects
Here are some latest concepts on microcontroller application based projects, for more projects call on 9028786784
Zigbee Based Intelligent Helmet for Coal Miners
A cost effective Zigbee-based wireless mine supervising system is presented in this article. This scheme used intelligent helmets as voice terminal and ultra-low-power nodes of wireless sensor network. The programmed adopted Zigbee wireless technology to build wireless sensor networks, realized real-time surveillance with early-warning intelligence on methane, temperature, humidity in mining area, and used speech communication to reduce potential safety problems in coal production
DESIGN AND DEVELOPMENT OF MICROCONTROLLER BASED ELECTRONIC QUEUE CONTROL SYSTEMS
In this work, low-cost, portable microcontroller based electronic queue control (EQC) systems have been developed for the purpose of controlling queue in banking, hotel reservation counter, ticket counter, insurance company, customer service center etc. The aim of the designed systems is to maintain a queue with order and efficiency.
Two different queue control systems have been implemented with slightly different features. In EQC system-1, a general display has been used for displaying token number and service counter number whereas in EQC system-2, each token number has been displayed individually in each service counter with separate displays.
In the both systems, each customer has to collect a token and then will be served whenever the token number is displayed. The systems were designed around a 16F72 IC, a low-cost 8-bit PIC microcontroller and entirely software controlled.
The control programs have been developed using the PIC assembly language. Finally, the systems have been tested under different conditions to evaluate their performance.
CONTROL OF BRUSHLESS DC MOTOR WITH AN AVR MICROCONTROLLER
This paper illustrates the basic work principle of a brushless DC motor and presents its control method. According to the method, a control system of a brushless DC Motor is designed using an AVR microcontroller. Design of the control system includes hardware circuit designing and software programming.
The hardware structure of the control system consists of a microcontroller ATmega64, power supply circuit, position detection circuit, and current chopper circuit, power driving circuit, display circuit and keyboard circuit and so on.
The software is developed by c program language. The software includes main program, initialization program, PWM duty ratio reload program, speed calculation program, closed-loop PID regulation program, interrupt service program, LCD display program, keyboard program etc.
The experiment result shows that the system is with an excellent dynamic and static performance. Its operation is reliable.
ARM9 MULTI-TASK DATA ACQUISITION SYSTEM INTELLIGENT IMPROVEMENT
In this paper the improvement plan has been proposed to deal with such shortcomings exists in ARM9 and μC/OS-II real-time multi-tasking data acquisition system, in which task competition exist, the slow implementation of peripherals, in time update cannot be made.
Achieved sampling channel priority dynamic scheduling, real-time parameters acquisition have been set up here. Peripherals operation which constraints of the system performance on time optimized, improved the system efficiency, system security, and task synchronous. There briefly illustrated the system frequency limit tests and detail sampling data display on user interface.
TOUCH-SCREEN TERMINAL APPLICATION FOR REMOTE DATA BASED ON AUTHORIZED ACCESS
Touch-screen all-in-one-machine is the simplest, most convenient and most natural human-computer interaction method as a new kind of computer input devices.
For the disadvantages of the current touch screen systems such as the relatively simple function of the system and the lack of security features, this paper proposes a common software interface, which makes use of B/S mode to realize the browsing of the remote data, provides the authorized access mechanism based on Web secure access control, and achieves classification access of the remote data.
HAZARDOUS GAS DETECTING METHOD APPLIED IN COAL MINE DETECTION ROBOT
As one of the largest coal production and consumption countries in the world, China is also one of the related accidents occurred frequently countries such as gas explosion, flood, breaking out of fire during the exploitation of coal mine.
Coal Mine Detection Robot can be substituted or partial substituted for emergency workers to enter the mine shaft disaster site and detect hazardous gas and do some environmental exploration and surveying task. Coal Mine Detection Robot uses infra-red spectrum absorption way to detect methane, carbon monoxide and such gas simultaneously.
The principle of gas survey meter of infra-red spectrum is according to the selectively absorption of infrared radiation by the mash gas, CO to achieve the detection of their concentration. The advantages of this kind of hazardous gas detecting are: simultaneously and rapidly detecting methane, CO and high sensitivity, good selectivity and fast response.
Otherwise, it is easy to be taken by robot due to its simple and light structure, have a lager detection range and probe is not easy failure to be poisoning and aging.
DEVELOPMENT ON GAS LEAK DETECTION AND LOCATION SYSTEM BASED ON WIRELESS SENSOR NETWORKS
Develops a gas leak detection and location system for the production safety in Petrochemical Industry. The system is based on Wireless Sensor Networks (WSN); it can collect the data of monitoring sites wirelessly and sent to the computer to update values in the location software.
Consequently, it can give a real-time detective of the potential risk area, collect the data of a leak accident and locate the leakage point. However the former systems can not react in time even cannot obtain data from an accident and locate accurately.
For more projects contact: 09028786784