Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

On-line real-time ultrasonic cleaning device for underwater lens based on MEMS ultrasonic transducer array

An ultrasonic transducer and ultrasonic cleaning technology, applied in the direction of cleaning methods using liquids, cleaning methods and utensils, fluids using vibration, etc., to achieve efficient cleaning, simple structure, and energy saving effects

Active Publication Date: 2018-04-20
ZHEJIANG UNIV
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the current large-scale use of underwater cameras in ocean development and the absence of an effective anti-pollution method, it is necessary to provide a simple, efficient and relatively economical solution for the lens of underwater surveillance equipment such as underwater cameras. Anti-pollution and decontamination device

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
  • On-line real-time ultrasonic cleaning device for underwater lens based on MEMS ultrasonic transducer array
  • On-line real-time ultrasonic cleaning device for underwater lens based on MEMS ultrasonic transducer array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings and specific embodiments. The technical features of the various implementations in the present invention can be combined accordingly on the premise that there is no conflict with each other.

[0022] like figure 1 and 2 As shown, an online real-time ultrasonic cleaning device for marine underwater lenses based on a MEMS ultrasonic transducer array in this embodiment includes an annular base 1, a MEMS ultrasonic transducer array module 2, a cover plate 3, and an annular sealing cover 4 . Controlling the driving circuit module 5 . The whole device is fixed on the lens 6 of the underwater surveillance equipment by means of the annular base 1, and has a compact structure. A plurality of through holes are opened in the circumferential direction of the annular base 1, and MEMS ultrasonic transducer array modules 2 are installed in the through holes, and MEMS...

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 an on-line real-time ultrasonic cleaning device for ocean underwater lenses based on an MEMS ultrasonic transducer array. The ultrasonic cleaning device adapts the MEMS ultrasonic transducer array with small size, low energy consumption, and easy integration; multiple ultrasonic transducer array modules are evenly and circumferentially arranged on a circular base; each transducer unit in the transducer array modules can work independently; the on-line real-time or regular cleaning of ocean underwater lenses can be realized; and the working state of any transducer unit in the ultrasonic transducer array and the number of the working transducer array modules can be controlled according to an actual situation, accordingly the radiant surface of the ultrasonic cleaningcan be changed, and cleaning is efficient and energy consumption can be reduced at the same time.

Description

technical field [0001] The invention relates to an ultrasonic cleaning device based on a microelectromechanical (MEMS) ultrasonic transducer array, in particular to an online real-time ultrasonic cleaning device for lenses of underwater monitoring equipment such as marine underwater cameras. Background technique [0002] The detection and research of the ocean is not only the need to develop the national marine economy, but also the basis for protecting the ocean and achieving sustainable development. Underwater surveillance equipment such as underwater cameras plays an important role in marine underwater operations and marine scientific research. Then due to marine biofouling, the surface of any object put into seawater will soon be covered by a layer of biofilm, and the biofilm attached to the surface of sensitive components of underwater camera lenses and other monitoring equipment will affect the normal operation of the equipment use. [0003] Effective anti-fouling mea...

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): B06B1/06B08B3/12
CPCB06B1/0625B08B3/12B06B2201/74
Inventor 谢金乐先浩庞锦涛陈旭颖
Owner ZHEJIANG UNIV
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com