Hydroponic plant automatic control system

An automatic control system and technology for hydroponic plants, applied in the field of automatic control systems for hydroponic plants, can solve problems such as changes in the focus of photos, and achieve the effect of lowering the threshold of planting technology

Inactive Publication Date: 2020-04-17
张治华
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to changes in height and area during plant growth, the focus of the photo changes, so that the calculated scale is also changing

Method used

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  • Hydroponic plant automatic control system
  • Hydroponic plant automatic control system
  • Hydroponic plant automatic control system

Examples

Experimental program
Comparison scheme
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Embodiment

[0044] see figure 1 as well as figure 2 , an automatic control system for hydroponic plants, including a client terminal and a cloud server, wherein data interaction is performed between the client terminal and the cloud server through an Internet network,

[0045] The client is used to obtain the growth data of the hydroponic plants and upload them to the cloud server, and perform the correction of the growth environment of the hydroponic plants according to the correction instructions from the cloud server;

[0046] Specifically, the user end includes a liquid temperature sensor, a pH sensor, an EC sensor, a liquid level sensor, a flow meter, a temperature and humidity sensor, an illumination sensor, a plurality of actuators, and a main control module, and the main control module is connected to the Liquid temperature sensor, PH sensor, EC sensor, liquid level sensor, flow meter, temperature and humidity sensor, illuminance sensor and image sensor are connected with digita...

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PUM

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Abstract

The invention provides a hydroponic plant automatic control system, which comprises a user side and a cloud server, and is characterized in that data interaction is carried out between the user side and the cloud server through an Internet network. The beneficial effects of the invention are that: the hydroponic plant automatic control system is provided, a user selects a specific plant growth model according to information such as plant types and growth regions; the system generates a control command for adjusting parameters according to environmental parameters of current plant growth basedon the plant growth model and issues the control command to a user hydroponic control device, so that the environmental parameters of plant growth are maintained in an optimization interval, and in addition, the growth state of the plant is digitally expressed through picture analysis. Therefore, a set of closed loop from external elements to growth results is established, subsequent big data analysis of an optimal growth model is facilitated, and the planting technical threshold of hydroponic plants is greatly reduced.

Description

technical field [0001] The invention relates to the field of plant hydroponic technology, in particular to an automatic control system for hydroponic plants. Background technique [0002] Hydroponics technology is an emerging agricultural technology. Since its growth environment relies on inorganic salt nutrients that are easily soluble in water and thus highly mobile, plants are very easy to obtain nutrients, and the growth rate is faster and easier than traditional planting methods. Controlling the growth process makes fine and high-yield planting possible. However, plants in a hydroponic environment may quickly slump, rot or even die due to excessive or inappropriate changes in nutrient concentration or pH value, and the technical threshold is relatively high. With the help of IoT technology, optimal parameters can be set according to the characteristics of plants, so that plant growth can reach an optimized state, and the technical threshold of hydroponic agriculture is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02A01G31/02
CPCA01G31/02G05D27/02Y02P60/21
Inventor 张治华
Owner 张治华
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