Unlock instant, AI-driven research and patent intelligence for your innovation.

Elevator hydraulic buffer hidden danger recognition method and system

A technology of hydraulic buffers and recognition methods, which is applied in character and pattern recognition, instruments, machine learning, etc., can solve problems such as high dependence on subjective experience, low efficiency of manual recognition, hidden dangers found in energy-consuming buffer inspections, etc., to achieve Improve detection efficiency and realize the effect of automatic identification

Active Publication Date: 2020-04-10
GUANGDONG INSPECTION & RES INST OF SPECIAL EQUIP ZHUHAI INSPECTION INST
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Energy-storage buffers can basically find out whether there are hidden dangers through visual inspection, but energy-consuming buffers (hydraulic buffers) cannot find hidden dangers through visual inspection, and need to use certain detection methods or instruments to detect
[0003] The existing technology detects by using the laser sensor to track the compression and reset curve of the buffer, but to identify whether there are hidden dangers in the buffer, it still needs to rely on experienced inspectors to observe and analyze the curve and finally make a judgment, and there is manual identification There are disadvantages such as low efficiency and large dependence on subjective experience

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
  • Elevator hydraulic buffer hidden danger recognition method and system
  • Elevator hydraulic buffer hidden danger recognition method and system
  • Elevator hydraulic buffer hidden danger recognition method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, scheme and effect of the present invention.

[0032] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, and right used in the present disclosure are only relative to the mutual positional relationship of the components of the present disclosure in the drawings. As used in this disclosure, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. Also, unless defined otherwise, all technical and scientific terms used herein have...

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 technical scheme of the invention comprises an elevator hydraulic buffer hidden danger recognition method and system. The elevator hydraulic device hidden danger recognition method is used for obtaining a decision model for hidden danger recognition by collecting a large amount of sample data, establishing a decision tree based on a specified algorithm and training and learning samples throughmachine learning, and obtaining a hidden danger recognition result by taking corresponding data obtained through one-time collection as input of the decision model in subsequent elevator hydraulic device hidden danger recognition. The beneficial effects of the invention are that the method achieves the automatic recognition of the hidden troubles of the elevator hydraulic buffer, and improves thedetection efficiency.

Description

technical field [0001] The invention relates to the technical field of elevator detection, in particular to a method and system for identifying hidden dangers of elevator hydraulic buffers. Background technique [0002] The elevator buffer is an important safety component of the elevator. It is the last line of defense when the elevator accidentally squats. The elevator buffer will cause safety hazards due to improper installation, long service life, high temperature and moisture, external damage, improper maintenance, etc. , so the elevator buffer is a key point in the elevator's daily safety inspection and hidden danger investigation. Energy storage buffers can basically find out whether there are hidden dangers through visual inspection, but energy-consuming buffers (hydraulic buffers) cannot find hidden dangers through visual inspection, and need to use certain detection methods or instruments to detect. [0003] The existing technology detects by using the laser sensor...

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): G06K9/62G06N20/00B66B5/00
CPCG06N20/00B66B5/0031G06F18/24323Y02B50/00
Inventor 梁敏健戚政武杨宁祥陈英红林晓明李继承陈建勋谢小娟
Owner GUANGDONG INSPECTION & RES INST OF SPECIAL EQUIP ZHUHAI INSPECTION INST