Near-infrared laser-based linear moving object detection sensor

A linear motion and object detection technology, applied in the field of detection, can solve the problem of inability to detect the speed, direction and size of linear moving objects, and achieve the effects of safe and reliable use, wide detection distance and small size

Inactive Publication Date: 2017-05-31
江苏金工科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The main disadvantage of the single infrared through-beam sensor is that it can only judge whether there is a linear moving object passing through, but cannot detect the speed, direction and size of the linear moving object

Method used

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  • Near-infrared laser-based linear moving object detection sensor
  • Near-infrared laser-based linear moving object detection sensor
  • Near-infrared laser-based linear moving object detection sensor

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Embodiment Construction

[0023] 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 making creative efforts belong to the protection scope of the present invention.

[0024] see Figure 1-3 , in an embodiment of the present invention, a near-infrared laser linear moving object detection sensor includes a front shell 1 and a rear shell 2, and a display 3, a speed or width display selection button 4, and a standard width are respectively arranged on the front surface of the front shell 1 Selection button 5, non-standard width light-emitting indicator diode 6, near-infrared laser receiving photocell S7 and near-infrared laser ...

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Abstract

The invention discloses a near-infrared laser-based linear moving object detection sensor, comprising a front shell and a rear shell, wherein a display, a velocity or width display selection button, a standard width selection button, a luminous nonstandard width indicating diode, a near-infrared laser acceptable battery S and a near-infrared laser acceptable battery S' are respectively arranged on a front end face of the front shell, a V1 diode, a V1' diode, a first regulating knob, a second regulating knob, a first compensation regulating knob, a second compensation regulating knob, a wiring terminal and an operation commissioning selection button are respectively arranged on a rear end face of the rear shell, and an photoelectric detection and display circuit board is also arranged in a cavity of the front shell and the rear shell. The near-infrared laser-based linear moving object detection sensor disclosed by the invention can realize sorting control of an automatic production line, and has the advantages of wide detection distance, convenience for installation and maintenance, small volume, saved power consumption and safety and reliability for application.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a near-infrared laser linear moving object detection sensor. Background technique [0002] At present, ultrasonic sensors, speed sensors, acceleration sensors, single-infrared through-beam sensors, etc. are often used to detect the moving direction and speed of objects, but each application has certain shortcomings. [0003] When the ultrasonic sensor is used to measure the speed of a linear moving object, it mainly emits ultrasonic waves through the sensor probe. The ultrasonic waves are reflected back when they meet the moving objects in front. The distance of the sensor probe, by measuring the displacement of the object in a certain time interval, the speed of the linear moving object can be calculated. Therefore, the installation of the ultrasonic sensor should be basically consistent with the linear motion direction of the object, and the linear moving object should be ve...

Claims

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Application Information

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IPC IPC(8): G01P3/68G01P13/00G01B11/04G01B11/06B07C5/10
CPCG01P3/68B07C5/10G01B11/046G01B11/0691G01P13/00
Inventor姚正武朱万祥
Owner江苏金工科技股份有限公司