360-degree modulus binary-decimal converter

A converter, decimal technology, used in instruments, measuring devices, static indicators, etc., can solve the problems of low resolution, low precision, long conversion time, etc., and achieve the effect of high resolution, high precision, and small conversion time

Inactive Publication Date: 2010-11-10
NO 43 INST OF CHINA ELECTRONICS TECH GRP CETC
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the binary converter based on software online calculation method at home and abroad has a low resolution of up to 15 digits, a low accuracy of up to 0.01 degrees, and a long conversion time, all of which are in milliseconds.

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
  • 360-degree modulus binary-decimal converter
  • 360-degree modulus binary-decimal converter
  • 360-degree modulus binary-decimal converter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Attached below figure 1 , 2 , 3 and 4 further describe the present invention.

[0016] The mechanical angle rotated by the motor (1) is converted into an analog angle signal proportional to the mechanical angle through the angle sensor (2), and the analog angle signal is converted into parallel binary codes with weights through the shaft angle-to-digital converter (3), The parallel binary code lights up the nixie tube (5) through a binary converter (4) with a modulus of 360° to display the angle. The 21-to-decimal converter of the 360° modulus is composed of a memory (7), a complex programmable logic device (8), and a driver (9), and the output decimal angle is visually displayed through a seven-segment digital tube (10). Table 1 shows the weights of the 19-bit binary code input (6) of the 360°modulus binary converter.

[0017] Binary code input weight table of table 1360° modulus

[0018] binary code digits

Weight

binary code digits

Weight

...

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

The invention relates to a 360-degree modulus binary-decimal converter. A rotated mechanical angle is converted into an analog angle signal having a proportional relation with the mechanical angle through an angle sensor, and the analog angle signal is converted into a parallel binary code with a weight value through an axial angle-digital converter; a decimal value input and expressed in a binary mode of a 360-degree modulus is calculated off line, and data processing is carried out to store data into a memory; and a BCD (Binary-Coded Decimal) code output by the memory is decoded by using a complex programmable logic device, and a seven-segment digital tube is driven through a driver to display and output the decoded BCD code. The binary-decimal converter with a 360-degree modulus has higher precision, higher resolution and shorter conversion time.

Description

technical field [0001] The invention relates to an angle position measuring device and method, in particular to a converter conversion method that can be used to convert a binary angle into a decimal angle of a 360° modulus and display it intuitively. Background technique [0002] The binary converter of 360° modulus is an interface for visually displaying angular displacement, and is the basic component for realizing high-precision angular position measurement. It is widely used in CNC machine tools, mechanical equipment, robots, radars and artillery, etc. in the dynamic system. [0003] The mechanical angle of the motor is converted into an analog angle by an angle sensor, and the shaft angle-to-digital converter converts the analog angle into a digital angle, and the binary-to-decimal converter is used to visually display the output on the digital tube in decimal form. At present, binary converters have been launched based on software online calculation methods at home a...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/14G01B21/22
Inventor 王岩胡朝春
Owner NO 43 INST OF CHINA ELECTRONICS TECH GRP CETC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap