Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Address coding method for intelligent feeder switch module in power system

A feeder switch and power system technology, applied in the field of coding, can solve the problem of low resource occupation, increase reliability, prevent misoperation, and prevent address errors

Active Publication Date: 2013-06-26
SHENZHEN TIEON ENERGY TECH
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems existing in the existing module address coding and its implementation, a new type of address coding technology with low resource occupation, high reliability and security, convenient and intuitive use, and a wide range of applications and its application in power modules is provided.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Address coding method for intelligent feeder switch module in power system
  • Address coding method for intelligent feeder switch module in power system

Examples

Experimental program
Comparison scheme
Effect test

example 2

[0011] Example 2: The method for changing the resistance value of at least 3 AD input acquisition ports of the single-chip microcomputer includes connecting 9 fixed-value resistors Rn in parallel, one end is grounded, and the other end is connected in series with each AD input acquisition port through a fixed-value resistor Rm. The value of each digit in the decimal system is determined by 10 resistors, and 9 of the 10 resistors are arranged in a row, representing 0-9 respectively, which are connected in parallel and connected in series with the remaining 1 resistor. The voltage difference between 9 parallel resistors is collected through an AD channel of the single-chip microcomputer. According to the number of welding resistors, 10 different voltage values ​​are collected, representing the values ​​of 0-9 respectively. If the reference voltage of AD is 5V, it is convenient For the sake of sake, use 10 resistors with the same 10kΩ. According to the accuracy of AD and the accur...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An address coding method for an intelligent feeder switch module in a power system includes: setting voltage range output by the address signal of modules in a switch module, dividing the voltage range into sections as many as the modules; allowing at least three AD (analog / digital) input acquisition ports of a single-chip microcomputer to respectively detect output voltage of each module address signal; and judging addresses of the modules by comparing the voltage with the set sections. Decimal coding allows reading and setting of module addresses to be visual and convenient, loss caused by address errors due to reading and setting is prevented, reliability is increased, wearing parts are omitted, and the module damage and misoperation are not easy to happen in use. In addition, production cost can be lowered, few hardware sources of the single-chip microcomputer are used, small circuit board area is occupied, and assembly is easier.

Description

technical field [0001] The invention relates to coding technology, in particular to the application of the decimal coding technology in the intelligent feeder switch module of the electric power system. Background technique [0002] According to the medium and long-term planning of the smart grid construction of the State Grid, all smart devices are realizing different degrees of automation. In order to facilitate the expansion and maintenance of device functions, each smart device is composed of various modules that work together in communication In the network, therefore, the setting and reading of the communication address of the module is a very critical task. If the setting and reading are incorrect, not only the normal operation of the module itself will be affected, but also the normal operation of the entire network will be affected. The traditional address coding method adopts the method of dial switch. The advantage of adopting this method is that it is easier to d...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G05B19/042
Inventor 关平董泊安
Owner SHENZHEN TIEON ENERGY TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com