Title:
AIR PURIFICATION ENERGY-SAVING STREET LAMP AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/098319
Kind Code:
A1
Abstract:
The present invention provides an air purification energy-saving street lamp and a control method therefor. The control method for the air purification energy-saving street lamp comprises the following steps: providing a solar power supply device, controlling the angle of a solar panel in the solar power supply device at different time, and using a storage battery in the solar power supply device to store electrical energy; providing a street lamp main body structure, monitoring an ambient luminance, a vehicle volume, and a pedestrian volume, turning on a light source when it is detected that the luminance is less than or equal to a preset luminance, and increasing the luminance of the light source when the vehicle volume is greater than or equal to a preset vehicle volume and the pedestrian volume is greater than or equal to a preset pedestrian volume; and providing a purification device, adsorbing PM2.5 by means of a filter layer in the purification device, comparing the concentration of PM2.5 in the air before and after purification, calculating an actual purification efficiency, and replacing the filter layer when the actual purification efficiency is less than a preset purification efficiency. The control method for the air purification energy-saving street lamp according to the present invention is able to integrate the illumination function, the purification function, and the energy-saving function.
More Like This:
| WO/2015/003328 | SUN JAR |
| JP2006506774 | Hybrid lighting system |
| JP2001076514 | SPONTANEOUS LIGHT EMISSION DEVICE |
Inventors:
HU GUANGTAI (CN)
SONG BAOLIANG (CN)
HU YIN (CN)
LIU CUIYING (CN)
HAO YONGHUA (CN)
TU QINGLING (CN)
WANG HUI (CN)
TAN GUOWEN (CN)
SONG BAOLIANG (CN)
HU YIN (CN)
LIU CUIYING (CN)
HAO YONGHUA (CN)
TU QINGLING (CN)
WANG HUI (CN)
TAN GUOWEN (CN)
Application Number:
PCT/CN2019/099478
Publication Date:
May 22, 2020
Filing Date:
August 06, 2019
Export Citation:
Assignee:
XINGHUI LIGHTING ENG GROUP CO LTD (CN)
International Classes:
F21S9/03; F21S8/00; F21V23/04; F21V33/00; F24F3/16; F24F11/39; F24F11/54; F24F11/64; F24F13/28; F24S30/00; H02S20/30; F21W131/103
Foreign References:
| CN109488969A | 2019-03-19 | |||
| CN108506868A | 2018-09-07 | |||
| CN205299367U | 2016-06-08 | |||
| CN107940357A | 2018-04-20 | |||
| CN206280865U | 2017-06-27 | |||
| CN206149547U | 2017-05-03 | |||
| GB2526813A | 2015-12-09 |
Attorney, Agent or Firm:
YANGZHOU RUN ZHONG PATENT AGENCY. (CN)
Download PDF: