Design Of A Novel Automatic Lensmeter

• doi: 10.1109/WCICA.2008.4594241
• title: Design of a novel automatic lensmeter
• publisher: IEEE
• isbn: 978-1-4244-2114-5
• issn:
• partnum: 08EX2235
• rank: 2183
• access_type: LOCKED
• content_type: Conferences
• abstract: A specific technique combined Hartmann diaphragm with electronic measurement control system was brought forward to measure the spherical and prismatic powers or other optical parameters of an eyeglass, a novel lensmeter which can recognize the type of an eyeglass and focus automatically was designed adopted this method. A CMOS image sensor was utilized to acquire data, a SOPC based on FPGA embedded a soft core was used to process and control, an operation interface was designed according to the system function, a Boundary-Scan Testing method through the USB interface was realized. The experimental results show that the system is convenient, in high measurement accuracy and easy to be maintained.
• article_number: 4594241
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4594241
• html_url: https://ieeexplore.ieee.org/document/4594241/
• abstract_url: https://ieeexplore.ieee.org/document/4594241/
• publication_title: 2008 7th World Congress on Intelligent Control and Automation
• conference_location: Chongqing, China
• conference_dates: 25-27 June 2008
• publication_number: 4577718
• is_number: 4592780
• publication_year: 2008
• publication_date: 25-27 June 2008
• start_page: 8366
• end_page: 8369
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 88
• insert_date: 20080808
• index_terms:
  • ieee_terms:
    • Testing
    • Optical variables measurement
    • Laboratories
    • Field programmable gate arrays
    • Optical design
    • Automation
    • Raman scattering
  • author_terms:
    • automatic lensmeter
    • Hartmann diaphragm
    • SOPC
    • boundary-scan testing
  • dynamic_index_terms:
    • High Measurement Accuracy
    • USB Interface
• isbn_formats:
  • format: CD, value: 978-1-4244-2114-5, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4244-2113-8, isbnType: New-2005
• authors:
  • Author Name: Xiaozhu Liu
    Affiliation: Chongqing University, Chongqing, Sichuan, CN
    Author URL: https://ieeexplore.ieee.org/author/37088172679
    ID: 37088172679
    Order: 1
    Author Affiliations:
    • Chongqing University, Chongqing, Sichuan, CN
  • Author Name: Haiyang Liao
    Affiliation: Chongqing University, Chongqing, Sichuan, CN
    Author URL: https://ieeexplore.ieee.org/author/37088172174
    ID: 37088172174
    Order: 2
    Author Affiliations:
    • Chongqing University, Chongqing, Sichuan, CN

Image Sensor

• sensor_type: CMOS
• resolution: not specified
• dynamic_range: not specified
• pixel_size: not specified
• dark_current: not specified

Optical Data

• focal_length: not specified
• aperture: not specified
• field_of_view: not specified
• distortion: not specified

Performance Metrics

Applications & Benefits

• cell_imaging: not specified
• benefits: not specified

Supporting Organizations

• supported_by: not specified

Manuscript Details

• publication_date: 25-27 June 2008

Relevancy Score

• score: 10
• missing_fields:
  • resolution
  • dynamic_range
  • pixel_size
  • dark_current
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise
  • cell_imaging
  • benefits
  • supported_by

Processed JSON Filename

request_901c31e1-92ff-4b1f-9884-75333a2ab734-design_of_a_novel_automatic_lensmeter.json