Intelligent urban greening wall with accurate irrigation amount by adopting closed-loop control mode

Abstract

The invention relates to an intelligent urban greening wall with accurate irrigation amount by adopting a closed-loop control mode. The wall includes a wall body, a water storage tank and a water pump; the wall body is provided with a greening unit; the greening unit includes a greening assembly, a protection plate, a fixing assembly and multiple articulated units; the fixing assembly includes a fixing rod and slide assemblies arranged on the two sides of the fixing rod; the greening assembly includes a recess and a water guiding mechanism; and the recess is provided with a hygrometer, a wateroutlet pipe, a nozzle, a green plant, a backing plate, a baffle plate and an installation unit. The greening wall detects the humidity environments in the recess through the hygrometer during irrigation, so that the water pump can be guaranteed to pump proper amount of water, and the healthy growth of the green plant can be achieved; the recess can form a semi-isolated environment through the protection plate, so that the irrigation of the green plant cannot be affected during raining; and air can be circulated through first through holes and second through holes, and photosynthesis can be realized through the transparent protection plate.

Description

technical field [0001] The invention relates to the field of urban greening, in particular to an intelligent urban greening wall with precise watering volume using a closed-loop control method. Background technique [0002] Planting trees, planting grass and flowers in the city, covering or decorating a certain ground (space), this is urban greening. [0003] Among them, urban green walls are one of the most common green buildings. By planting various flowers and plants on the walls, the purpose of beautifying the environment and purifying the air can be achieved. On the existing urban green walls, in order to ensure the health of plants Growth requires the Environmental Protection Agency to send staff to water the green walls on site, which reduces the practicability of the green walls and increases the cost of human resources. Plants are watered in the way of ring control, that is, quantitative watering at a specific time, but the growth of plants requires a specific humi...

AI Technical Summary

Problems solved by technology

[0003] Among them, urban green walls are one of the most common green buildings. By planting various flowers and plants on the walls, the purpose of beautifying the environment and purifying the air can be achieved. On the existing urban green walls, in order to ensure the health of plants Growth requires the Environmental Protection Agency to send staff to water the green walls on site, which reduces the practicability of the green walls and increases the cost of human resources. Plants are watered in the way of ring control, that is, quantitative watering at a specific time, but the growth of plants requires a specific humidity environment. Sometimes watering is in rainy days, and watering at this time will cause excessive watering, which will cause plants to easily "flood". dead" wither

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