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

Detection method for approach to proximity switch and related device

A technology of proximity switch and detection method, which is applied to measurement devices, testing of machine/structural components, optical instrument testing, etc. The effect of reliability and security

Active Publication Date: 2019-04-16
SHANGHAI KOSTAL HUAYANG AUTOMOTIVE ELECTRIC +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the infrared photoelectric proximity switch is widely used. The current infrared photoelectric proximity switch uses a single photosensitive sensor to detect the proximity switch. This detection method is often affected by the external environment, resulting in misoperation, which seriously affects the The reliability of proximity switch detection makes the vehicle operation a safety hazard

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
  • Detection method for approach to proximity switch and related device
  • Detection method for approach to proximity switch and related device
  • Detection method for approach to proximity switch and related device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] The core of the present invention is to provide a detection method close to the proximity switch, which can improve the reliability of detection close to the proximity switch and ensure the safety of vehicle operation; another core of the present invention is to provide a detection device close to the proximity switch, a proximity Both the switch and the computer-readable storage medium have the above-mentioned technical effects.

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in ...

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 discloses a detection method for approach to a proximity switch, which comprises the steps of reading first detection data of a reflected light photosensitive sensor and second detectiondata of an ambient light photosensitive sensor; calculating theoretical detection data of the reflected light photosensitive sensor according to the first detection data and the second detection data; and judging whether there is an action of approaching the proximity switch or not according to the theoretical detection dat. The detection method can effectively improve the reliability of approachdetection of the proximity switch and ensure the safety of vehicle operation. The invention further discloses a detection device for approach to the proximity switch, a proximity switch and a computer readable storage medium which have the above technical effects.

Description

technical field [0001] The invention relates to the field of vehicle components, in particular to a detection method for a proximity switch; and also relates to a detection device for a proximity switch, a proximity switch and a computer-readable storage medium. Background technique [0002] Proximity switch, also known as non-contact proximity switch, is a position switch that can be operated without direct mechanical contact. When the object approaches the sensing surface of the switch to the action distance, it can make the switch without mechanical contact and applying any pressure. action. [0003] With the development of mechanical design and automotive electronic design technology, proximity switches are more and more widely used in the field of vehicles. Among them, the infrared photoelectric proximity switch is widely used. The current infrared photoelectric proximity switch uses a single photosensitive sensor to detect the proximity switch. This detection method i...

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): G01M11/00
CPCG01M11/00
Inventor 柯孟吕腾飞王泽王凯杰
Owner SHANGHAI KOSTAL HUAYANG AUTOMOTIVE ELECTRIC