Development and Realization of Experimental Box Based on P89V51RB2 Single Chip

2013 ◽  
Vol 850-851 ◽  
pp. 471-474
Author(s):  
Ru Nie
Keyword(s):  
Intelligent Control ◽  
Digital Control ◽  
Assembly Language ◽  
Scientific Research ◽  
Single Chip ◽  
Chip Experiment ◽  
Modern Work ◽  
Accurate Reading

Nowadays, we need more convenient facilities to start from the digital microcontroller technology, towards digital control, intelligent control for the modern work, scientific research and life. Compared with the traditional experimental box, P89V51RB2 single chip experiment box is more easy to use, has accurate reading, contain comprehensive and practical experimental circuits. To satisfy the demand of higher school, add other functions such as assembly language based on the existing experimental box.

Development of Intelligent Controlled System for Object Special-Shaped Stone

2012 ◽  
Vol 241-244 ◽  
pp. 1139-1142
Author(s):  
Ming Ming Xiao
Keyword(s):  
Intelligent Control ◽  
Single Chip ◽  
Hardware Platform ◽  
Controlled System ◽  
Intelligent Control System ◽  
Graphic Information ◽  
Cad Cam ◽  
Processing Module ◽  
New Type

A new intelligent control system for a new type equipment of special-shaped stone machining is presented, it can reach high quality of intelligent machining for the special-shaped stone production. The hardware platform use universal IPC as kernel, which consists of IPC, embedded micro-computer system, SCM(Single Chip Micyoco). The CAD/CAM system consists of 3 sub-modules: graphic information processing module, 3-dimention dynamic modeling and simulating module and machining implementing module.

A Digital Control for Swinging Arc Narrow Gap MAG Welding System

2013 ◽  
Vol 468 ◽  
pp. 127-133
Author(s):  
Jie Zhu ◽  
Wei Qiong Xiong ◽  
Wei Hua Zhang ◽  
Wen Hang Li ◽  
Jia You Wang
Keyword(s):  
Control System ◽  
Digital Control ◽  
Welding Process ◽  
Mag Welding ◽  
Narrow Gap ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Control Functions ◽  
Welding System ◽  
Exchange Data

This paper presents a digital control system for swinging arc narrow gap MAG welding based on double single-chip microcomputers. The control system utilizes a single-chip microcomputer to set and display welding process parameters, and then uses another single-chip microcomputer to realize the control functions that are necessary for the swing arc process, in which the two single-chip microcomputers can exchange data through asynchronous serial communication circuit. Experimental results show that the control system works stably and reliably with strong anti-interference capabilities, and can completely satisfy the requirements of swinging arc narrow gap welding process.

Based on Single Chip Microcomputer Intelligent Bathroom Lighting System Design Research

2014 ◽  
Vol 687-691 ◽  
pp. 3212-3215
Author(s):  
An Bi Qin
Keyword(s):  
Intelligent Control ◽  
Design Research ◽  
Test Results ◽  
Lighting System ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Indoor Temperature ◽  
Intelligent Control System ◽  
Zigbee Protocol ◽  
Detection Circuit

The system test results show that the system modules can run normally. When the infrared detection circuit, Zigbee accept module detects information, microcontroller will drive the relay open the lights and headlamp unit, or shut down. In the display, dot matrix can work normally, can carry on the automatic control the fan, DHT11 sensor to detect the indoor temperature, can work normally. Through repeated tests, ZigBee protocol based on HOLTEK microcontroller remote intelligent control system successfully developed bath bully.

A New Nonlinear Control Strategy for DC/AC Inverter

2012 ◽  
Vol 466-467 ◽  
pp. 829-833 ◽  
Author(s):  
Kun Mu ◽  
Xiao Bin Mu ◽  
Xue Yu Bao
Keyword(s):  
Nonlinear Control ◽  
Control Strategy ◽  
High Performance ◽  
Control Method ◽  
Assembly Language ◽  
Single Chip ◽  
Two Phase ◽  
Three Phase ◽  
Passivity Based Control ◽  
The Mathematical Model

The mathematical model of Three-phase VoltagePulse Width Modulation (PWM) DC/AC inverter is non-linear, in view of the traditional linear control strategy can not meet the requirements of designing high-performance DC/AC inverter, this paper propose a new nonlinear control strategy for Three-phase Voltage PWM DC/AC inverter called Passivity-based Control. We can alter the inverter model in three-phase abc coordinate to two-phase synchronous rotating dq coordinate for establishing the Euler – Lagrange (EL) energy model for this system, then we also proof this system is strictly passive. We can control the output energy of the system, and we use the approaches of injecting damping and decoupling to improve system performance. Usually, we can use Single Chip Microcomputer or other kinds of computer with this algorithm for our design, this algorithm can be programmed with the computer language, such as C/C++ and assembly language, etc. Simulation results show that passivity-based control method can make this system possess the high-performance of robustness and dynamic.

Study of Optical Polishing Machine Based on Intelligent Control Technology

2014 ◽  
Vol 539 ◽  
pp. 615-619
Author(s):  
Xing Ju Wang ◽  
Xiao Zhi Wang
Keyword(s):  
Intelligent Control ◽  
High Reliability ◽  
Control Unit ◽  
Good Control ◽  
Control Technique ◽  
Control Performance ◽  
Single Chip ◽  
Speed Regulation ◽  
Polishing Machine ◽  
Optical Polishing

In order to improve control performance of polishing machine, a closed-loop Variable Frequency Speed Regulation (VFSR) System based on fuzzy control technique is designed and single-chip processor NLX230 is adopted as the control unit. Experiment result indicates that this system has the good control performance, high reliability, and producing efficiency is improved, and the product quality is also guaranteed.

Design of Intelligent Telephone Alarm System with Intelligent Control System

2013 ◽  
Vol 648 ◽  
pp. 281-284
Author(s):  
Juan He ◽  
Shuai Kang
Keyword(s):  
Intelligent Control ◽  
Intelligent System ◽  
Input Circuit ◽  
Alarm System ◽  
Digital Information ◽  
Single Chip ◽  
Single Chip Microcomputer ◽  
Intelligent Control System ◽  
Signal Input ◽  
Microcomputer Control

The intelligent telephone alarm system is designed with a single chip microcomputer as the core of system,and the intelligent system is controlled by AT89C51. A telephone network is used as transmission of voice digital information in the system. The telephone alarm is composed of a single-chip microcomputer control, sensor and signal input circuit, and DTMF send and receive circuit, voice controlling and receiving circuit, alarm telephone circuit. According to the different sensor output signal, it can send out different alarm information to realize remote monitoring function.

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