Machine vision based method and apparatus for monitoring space utilization rate of cage

A technology of machine vision and utilization rate, applied in the direction of instruments, image data processing, calculation, etc., to achieve the effect of important application value

Inactive Publication Date: 2015-12-23
SUN YAT SEN UNIV +3
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The optimal scheduling of industrial-loaded cages is the key to improving the operating efficiency of the cages. In the process of optimizing the scheduling of industrial-loaded cages, such as scheduling and fixed-point quantification, the space utilization of the cages becomes an important parameter for the operation of the scheduling algorithm. At present, there is no hanging cage that can realize the monitoring of space utilization.

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
  • Machine vision based method and apparatus for monitoring space utilization rate of cage
  • Machine vision based method and apparatus for monitoring space utilization rate of cage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] figure 1 is a schematic flow chart of a method for monitoring cage space utilization based on machine vision in an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0040] S101, video recording;

[0041] S102, extracting the bottom area of ​​the cage from the video recording;

[0042] S103, acquiring the total area of ​​images in the video recording;

[0043] S104, acquiring the area of ​​the non-carpet area in the im...

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 embodiments of the invention disclose a machine vision based method and apparatus for monitoring the space utilization rate of a cage. The method comprises the following steps: carrying out video recording; drawing off a cage bottom area from a video recording; obtaining the total area of images in the video recording; obtaining the area of non-carpet areas in the images; and according to the total area of the images and the area of the non-carpet areas, obtaining the percentage which the area of the non-carpet areas account for in the area of the total cage bottom area. According to the embodiments of the invention, through detecting the utilization rate of the cage, a user can know the application condition of the cage in real time so that key data can be provided for optimization scheduling of the cage, and at the same time, work time length, the work time efficiency and the residual space of the cage can be analyzed and counted so that important parameters are provided for the design of an intelligent cage; and the method and apparatus provided by the invention can be widely applied to operation optimization scheduling of a work load cage in a super-high-rise building construction process and have an important application value.

Description

technical field [0001] The invention relates to the technical field of digital image processing, in particular to a method and device for monitoring the space utilization rate of a hoisting cage based on machine vision. Background technique [0002] The industrial load cage is an important tool for vertical transportation in the super high-rise construction industry. Its efficient and safe operation is an important guarantee for the quality and duration of construction projects. The optimal scheduling of industrial-loaded cages is the key to improving the operating efficiency of the cages. In the process of optimizing the scheduling of industrial-loaded cages, such as scheduling and fixed-point quantification, the space utilization of the cages becomes an important parameter for the operation of the scheduling algorithm. At present, there is no hanging cage that can realize the monitoring of space utilization. Contents of the invention [0003] The purpose of the present ...

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): G06T7/60G06T7/00
CPCG06T2207/30232
Inventor 唐承佩彭少凯叶浩文邹俊孙晖孙强李杰晏瑾
Owner SUN YAT SEN UNIV
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