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

Laser measuring bare engine system

A technology of laser measurement and laser detection, which is applied in the field of optical systems, can solve problems such as installation and maintenance inconvenience, achieve the effect of convenient installation and maintenance, and reduce adjustment accuracy requirements

Active Publication Date: 2013-02-13
BEIJING METABTAR RADAR
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When installing and replacing components in this structure, precise adjustments are required, which brings great inconvenience to installation and maintenance

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
  • Laser measuring bare engine system
  • Laser measuring bare engine system
  • Laser measuring bare engine system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] see figure 2 , the present invention provides a specific embodiment of a laser measuring optical-mechanical system, in this embodiment, the system includes: a laser emitting component 201 , a laser reflecting component 202 , a telescope component 203 and a laser detecting component 204 .

[0027] The laser emitting component 201 includes a pulsed semiconductor laser diode 2011 and a collimating lens 2012 . The pulsed semiconductor laser diode 2011 is used to emit pulsed laser light with a square spot. The collimating lens 2012 is used to collimate the laser light emitted by the pulsed semiconductor laser diode 2011 into parallel light. An antireflection coating can be coated on both sides or one side of the collimating lens, and the antireflection wavelength of the antireflection coating is the emission wavelength of the pulsed semiconductor laser diode.

[0028] The laser reflection component 202 includes: a hollow mirror 2021 and a connecting device 2022 . The con...

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 provides a laser measuring bare engine system comprising a laser emission assembly, a laser reflection assembly, a telescope assembly and a laser detection assembly, wherein the laser emission assembly comprises a pulse semiconductor laser diode and a collimating lens; the laser reflection assembly comprises a hollow reflection mirror and a connecting device; the connecting device is connected with the hollow reflection mirror and is provided with mounting interfaces connected with the laser emission assembly, the telescope assembly and the laser detection assembly; the telescope assembly comprises an optical telescope formed by a negative ocular, a lens cone and an objective lens; and the laser detection assembly comprises a narrow-band filtering sheet, a focusing lens and a photoelectric detector. Light paths among the laser emission assembly, the laser reflection assembly, the telescope assembly and the laser detection assembly of the system are parallel; and the assemblies can be installed or replaced under the condition of no need of accurately measuring and positioning are realized through the mounting interfaces which are respectively connected with the laser emission assembly, the telescope assembly and the laser detection assembly by the connecting device.

Description

technical field [0001] The invention relates to the field of optical systems, in particular to a laser measuring optical-mechanical system. Background technique [0002] Clouds play an extremely important role in physical processes such as weather system development, precipitation formation, and atmospheric radiative transfer. Correct observation and analysis of cloud changes and accurate and timely acquisition of cloud information are an important factor in understanding the physical conditions of the atmosphere and mastering the law of weather changes. Semiconductor laser ceilometer is a commonly used optical-mechanical system for laser measurement developed in combination with the theory of atmospheric scattering and laser ranging. Strong backscattering is generated, the time domain information of the scattered signal reflects the height of the cloud base, and the amplitude information of the scattered signal reflects the cloud type, atmospheric characteristics and other...

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): G01S7/48G01W1/00G02B27/09G02B7/182
Inventor 张建云林志锋刘小东李佳舒仕江张国亮
Owner BEIJING METABTAR RADAR