Data communication and remote control based on Power Line Carrier

Project No.: bb019
Thesis Title: data communication and remote control based on Power Line Carrier
Direction of exploration: [1] Application of power carrier in Data Communication
[2] Application of Single Chip Microcomputer in control field

[Directory]
Abstract .................................................................. Page 1
Preface .................................................................. Page 1
Chapter 1 System Overview ................................................. Page 1
1.1 ............................................................ Page 1
1.2 What is a single-chip microcomputer ..................................................... Page 1
1.3 how the system works ............................................... Page 1
Chapter 2 MCU working principle and related knowledge .............................. Page 1
The composition of 2.1 single-chip microcomputer ...................................................... Page 1
2.2 single-chip microcomputer command system and assembly language program .............................. Page 1
2.3 MCU--51 CPU and memory ......................................... Page 1
2.4 MCS-51 series command system ......................................... Page 1
2.5 basic features of the internal general structure of single-chip microcomputer .................... Page 1
2.6 commonly used single-chip microcomputer terms ................................................... Page 1
2.7 introduction to single-chip microcomputer Ports ................................................... Page 1
Reset Circuit of 2.8 single-chip microcomputer ................................................ Page 1
2.9 MCU Clock Circuit ................................................... Page 1
Chapter 3 principle of the sc1128 spread spectrum communication chip Module ................... Page 1
3.1 sc1128 operating principle and encapsulation ....................... Page 1
3.2 sc1128 chip parameter settings ...................................... Page 1
3.3 sc1128 work sequence ............................................. Page 1
3.4 sc1128 detection function ............................................ Page 1
Chapter 4 Introduction to system hardware ................................................ Page 1
4.1 power ................. ................................................ Page 1
4.2 motherboard introduction ........... ................................................ Page 1
4.3 Communication and control modules ............................................. Page 1
4.4 MCU peripheral circuit ................................................. Page 1
Chapter 5 debugging and production ................................................... Page 1
5.1 main board ................. ................................................ Page 1
5.2 circuit board design and production ............................................. Page 1
5.3 Assembly ................. ................................................. Page 1
5.4 debugging
Conclusion ....................... ............................................... Page 1
Thank you ....................... ................................................ Page 1
For more information, see ....................... ................................................ Page 1
Appendix (drawing )......................................................... Page 1

Summary

Abstract:This article introduces a digital communication and remote control system based on power line (220 V) carrier.Sc1128 spread spectrum communication chipAnd AT89C51Single Chip MicrocomputerAs the core, combined with network communication and power carrier technology, the traditional single chip microcomputer control system is networked, remote, and intelligent.

 

Keywords:Digital Communication, Power Line Carrier, Single Chip Microcomputer

 

 

Abstract:

This is an introduction about a one of communication system. It ID the basis of electric carrier (220 V ).

The system works with sc1128 signal rush and AT89C51 single chip to kernel. With net communication and electric carrier technology to complete control long-distance machine.

Key word:Digit communication

Electric carrier computer

Preface

It has been a dream of many years to achieve the network and intelligence of machines, household appliances and other electrical equipment. In recent years, with the development of computer science and technology, communication technology has developed rapidly. However, dedicated data lines (Category 5 or Category 5 twisted pair wires) are required for Traditional Ethernet communication ), it brings a lot of inconvenience to the home, office, and public places, such as wiring and wiring. If a power line is used, the wiring and wiring are much simpler. Because the civil power line only has two to three lines. Secondly, the power network is a physical network that is almost natural and has the highest access rate. The existing function is only to transmit electricity. How can we use the potential of existing network resources to achieve narrowband or broadband communication without affecting the power transmission, making it another communication network after wired, wireless, and satellite communications, it is another goal of scientific and technical personnel at home and abroad for many years.

Today, the rapid development of computer communication networks marked by the Internet and the emergence of various new products have greatly affected people's lives and thoughts. It can be said that there will be new products and technologies on average every day! Today, with the rapid development of science and technology, it is necessary to use existing materials to build our ideal products, because the current era is no longer an era of closed doors. Maybe you have developed a product with certain functions after several years using hundreds of separated originals. At this time, similar products already exist in the market! Today's era is the era of large-scale integrated circuits, and the era of computers. We should use existing modules to build products that people need!

For the shortcomings of this topic, I also hope that the majority of teachers and students will criticize and correct me!

 

 

Chapter 1 System Overview

Section 1 Summary

This paper introduces a digital communication and remote control system based on power line (220 V) carrier. This system uses sc1128 spread spectrum communication chip and AT89C51 single chip microcomputer as the core, the Application of Remote Control Technology combining network communication and power carrier technology.

The system has the following advantages:

<! -- [If! Supportlists] --> 1. <! -- [Endif] --> from Beijing zhiyuanli and Microelectronics Technology Co., Ltd.Sc1128 Spread Spectrum CommunicationThe module is the carrier for good data transmission.

<! -- [If! Supportlists] --> 2. <! -- [Endif] --> the AT89C51 single-chip microcomputer is the core control module.

<! -- [If! Supportlists] --> 3. <! -- [Endif] --> any two or more computers within the same transformer can exchange and connect data.

<! -- [If! Supportlists] --> 4. <! -- [Endif] --> You can remotely control the electric appliance operation on the console.

<! -- [If! Supportlists] --> 5. <! -- [Endif] --> You can remotely monitor the working status of the machine.

<! -- [If! Supportlists] --> 6. <! -- [Endif] --> A control switch group is provided on the terminal to conveniently control the running of the machine.

<! -- [If! Supportlists] --> 7. <! -- [Endif] --> the system adopts Single-Chip Microcomputer Programming to Implement control, so it has good scalability. You can use Program Rewriting to increase the control scope and number.

Due to space limitations, contact me if you are interested:
QQ: 281451020