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

Sunlight distribution system for three-dimensional plantation

A technology of distribution system and sunlight, applied in general control system, control/regulation system, instrument, etc., can solve the problems of reducing the utilization rate of solar energy, achieve the effect of increasing utilization rate, solving the problem of sunlight lighting, and sufficient lighting

Active Publication Date: 2015-04-01
HANGZHOU DIANZI UNIV
View PDF7 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These traditional lighting methods have greatly reduced the utilization rate of solar energy

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
  • Sunlight distribution system for three-dimensional plantation
  • Sunlight distribution system for three-dimensional plantation
  • Sunlight distribution system for three-dimensional plantation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 , 2-1 , 2-2, 3, 4, 5 and 7, the sunlight distribution system for three-dimensional planting includes solar automatic tracker 1, Fresnel lens group 2, diffuser 3, solar panel 10 and light group 11 ; The solar panel 10 supplies power to the light group 11; the solar automatic tracker 1 includes a photoelectric detection device 4, a mechanical device, a central processor and a detection circuit; the central processor adopts an AT89C51 single-chip microcomputer. The mechanical device includes a first motor 5-1, a second motor 5-2, a first worm gear 5-3, a first worm 5-4, a drive shaft 5-5, a second worm 5-6 and a second worm 5-7 The power input ends of the first motor 5-1 and the second motor 5-2 are connected to the power output end of the central processing unit; the output shaft of the first motor 5-1 is connected with the first...

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 sunlight distribution system for three-dimensional plantation. On the basis of the intelligentization of a greenhouse, a temperature regulation function and a moisture regulation function are both more perfect, but a traditional daylighting way has a low use ratio on solar energy. A mechanical device of the sunlight distribution system is used for driving a solar energy receiving plate; a photoelectric detection device is fixedly arranged on the solar energy receiving plate and is connected with a central processor via a detection circuit; a plurality of optical fiber mounting plates are respectively fixedly arranged on the bottom of a clapboard of a plantation frame; the bottom of each optical fiber mounting plate is fixed with a diffuser; each optical fiber bundle is connected with one optical fiber mounting plate and comprises a plurality of optical fibers, wherein the output end of each optical fiber is fixedly arranged in an optical fiber hole in the corresponding optical fiber mounting plate and aims at the corresponding diffuser. The sunlight distribution system is automatically tracked by a photoelectric method, a Fresnel lens group is adopted for condensation, and after the light is condensed, the light is conducted via light guide fibers and is successively input into the diffuser. After the light is scattered, plants are illuminated, and the sunlight distribution system has an adjustable function of automatically tracking sunlight and a spectral waveband.

Description

technical field [0001] The invention belongs to the field of greenhouse planting, and relates to an optical fiber light guide system, in particular to a sunlight distribution system for three-dimensional planting. Background technique [0002] At present, some domestic enterprises propose to use light pipes to introduce outdoor sunlight into the room for lighting, and use light pipes to conduct sunlight. This technology is widely used in household, military and mining industries. In addition, some researchers have proposed the idea of ​​using light guide technology for plant growth, mainly for the growth and irradiation of individual plants, such as potted plants in rooms, but no corresponding specific commercial products and implementation plans have yet appeared. There are not many studies and applications of sunlight distribution systems for three-dimensional planting abroad. [0003] The development of sunlight automatic tracking technology has promoted the progress of ...

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): G05B19/042
CPCG05B19/0423
Inventor 林灵仲唐超峰岳义帅傅泽茂潘杨杰王安睿张敏袁科杰卢科青王文
Owner HANGZHOU DIANZI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com