A Soilless Greening Control System of Sedum Roof Based on Haze Removal

Abstract

The present invention belongs to the greening environmental protection technology field, and discloses a sedum plant roof soilless greening control system based on dehazing. The system comprises: a temperature sensor configured to detect temperature of a soilless substrate in a soilless greening device and transmit the detected data to a mobile terminal; a humidity sensor configured to detect the temperature of the soilless substrate in the soilless greening device and transmit the detected data to a mobile terminal; a PM2.5 sensor configured to detect the air monitoring index of haze in the atmosphere and transmit the detected data to the mobile terminal through wireless transmission; and a dehazing filtering device configured to perform intelligent dehazing and transmit the data after dehazing to the mobile terminal through wireless transmission, etc. The signal receiving method of the PM2.5 sensor greatly improves the data accuracy, and the data collection accuracy rate is improved from 93.32% to 98.28% compared to the prior art.

Description

technical field [0001] The invention belongs to the technical field of greening and environmental protection, and in particular relates to a soilless greening control system for sedum plant roofs based on fog and haze removal. Background technique [0002] The urban green area and green quality are closely related to the quality of life of urban residents. In today's increasingly tense urban land use, in order to open up more green spaces, green roofs have gradually come into view. Roof greening can not only purify the air, reduce noise, heat insulation, but also prolong the service life of the roof protection layer, reduce and prevent the occurrence of roof infiltration, beautify the city's aerial beauty and other functions. Roof greening is a special site condition, and the drainage technology of greening plants has become an important link in the success of greening. Roof greening requires extremely high technology for water supply and drainage. If the water supply is n...

AI Technical Summary

Problems solved by technology

[0007] To sum up, the problem with the current technology is that the water sprayed from the drip irrigation faucet cannot be recycled, resulting in a waste of water resources

And it needs a lot of manpower and material resources, automatic control cannot be realized, and the nursing cost is high; the existing technology does not have the detection and removal functions of smog; and the degree of intelligent control is low, and the energy and resources of nature are not rationally used.

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