A system and method for irrigating and moisturizing green plants for use in cruise ship landscaping

By designing an irrigation and moisture-retaining system for cruise ship landscaping, and combining temperature and humidity sensors with intelligent control, the problems of uneven watering and poor soil moisture retention for cruise ship plants have been solved. This has enabled personalized irrigation and root protection, and improved the suitability of the plant growth environment.

CN118556593BActive Publication Date: 2026-05-05JIANGSU MARITIME INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU MARITIME INST
Filing Date
2024-06-06
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The watering of plants on cruise ships cannot evenly and effectively meet the needs of plants in different locations and under different lighting conditions, resulting in poor soil moisture retention, water loss, and root rot.

Method used

A greening irrigation and moisture retention system for cruise ship landscaping was designed, including a planting area, planting base, intermediate base and shell. It is equipped with temperature and humidity sensors and data analysis module. The system automatically adjusts the irrigation frequency and water volume through intelligent control system. Combined with reinforcement layer, sponge layer and diversion pipe, it prevents soil erosion and root rot.

Benefits of technology

It enables personalized watering for different green plants, improves soil moisture retention, prevents water loss and root rot, ensures that green plants receive appropriate water in different environments, and achieves intelligent irrigation control.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an irrigation and moisture-retaining system and method for green plants used in cruise ship landscaping, comprising a planting area, a planting base, a central support, and an outer shell. The planting base is located within the planting area, the outer shell is located within the planting base, and the central support is positioned in the middle of the planting base. A collection box is installed within the central support, and a partition divides the collection box into a clean chamber and a treatment chamber. A water pump is connected to the bottom of the collection box, and a photovoltaic frame is installed on the top of the central support. A monitoring frame is inserted into the outer shell, and the monitoring frame mainly consists of a connector, a protective box, and temperature and humidity sensors. Through the combination of a reinforcement layer, a sponge layer, and a steel frame layer, the planting soil can be protected from soil erosion and moisture loss, achieving a moisture-retaining effect. This irrigation method allows for individual irrigation based on the watering needs of green plants under different light conditions and environments.
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Description

Technical Field

[0001] This invention belongs to the field of cruise ship green plant irrigation technology, specifically a cruise ship landscape green plant irrigation and moisturizing system and method. Background Technology

[0002] To make cruise ships more aesthetically pleasing, better attract tourists, and meet their needs for taking photos, green plants are usually planted on cruise ships.

[0003] Currently, when watering plants on cruise ships, it is done manually with water guns. First, it is impossible to ensure that all plants are watered. Some plants are watered more, and some are watered less. Second, after watering a lot, the soil will be washed away, and excess water cannot be retained in the soil and will seep out, resulting in poor soil moisture retention. Third, the amount of water required for plants in different locations is also different. Plants that receive more sunlight need more water than those that do not receive more sunlight. Therefore, when calculating the amount of water, it will be impossible to meet the needs of each plant.

[0004] In view of this, a greening irrigation and moisturizing system and method for cruise ship landscaping is proposed. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] Given the following technical problems in the existing technology: Currently, when watering green plants on cruise ships, the plants are watered manually with spray guns. First, it is impossible to ensure that all plants are watered. Some plants are watered more, and some are watered less. After watering a large amount, the soil will be washed away, and excess water cannot be retained in the soil and will seep out, resulting in poor soil moisture retention. In addition, the amount of water required for green plants in different locations is also different. Green plants that receive more sunlight need more water than those that do not receive more sunlight. When calculating the amount of water, it will result in the green plants not being able to meet their respective needs.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a greening irrigation and moisturizing system for cruise ship landscaping, comprising a planting area, a planting base, a middle support, and a shell; the planting base is disposed within the planting area, the shell is disposed within the planting base, and the middle support is located in the middle of the planting base; a collection box is disposed within the middle support, and a partition is disposed within the collection box to divide it into a clean chamber and a treatment chamber; a water pump is connected to the bottom of the collection box, and a photovoltaic frame is disposed on the top of the middle support; a monitoring frame is inserted into the shell, and the monitoring frame mainly consists of a connector, a protective box, and a temperature and humidity sensor; the protective box is fixedly connected to the top of the connector, and the temperature and humidity sensor is located on one side of the bottom of the connector.

[0008] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, the bottom of the planting base is provided with a guide channel, and a one-way valve is provided on the side of the guide channel facing the central base. The guide channel is used to drain excess water from each outer shell.

[0009] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, a collection head is connected to the bottom of the first water pump via a pipe. The collection head can draw seawater into the treatment chamber for storage and can also discharge excess water from the treatment chamber. A second water pump is installed on the partition, and a treatment tank is set at the bottom of the second water pump. The treatment tank can filter the water in the treatment chamber and introduce it into the clean chamber. A third water pump is set on the side wall of the clean chamber, and the output end of the third water pump is connected to a connecting pipe.

[0010] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, the outer shell contains planting soil, a reinforcing layer is provided at the bottom center of the planting soil, a sponge layer is provided below the planting soil, and a steel frame layer is provided below the sponge layer. The reinforcing layer can ensure the cohesion of the planting soil, the sponge layer can support the planting soil and retain moisture, and the steel frame layer can support the planting soil to prevent soil erosion.

[0011] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, the top inner wall of the outer shell is provided with a flow guide seat. The upper and lower surfaces of the flow guide seat are both arc-shaped, and an arc-shaped plate is provided along the inner edge of the flow guide seat. With the cooperation of the flow guide seat and the arc-shaped plate, rainwater can smoothly enter the planting soil. When the planting soil is exposed to sunlight and moisture evaporates, some water vapor will condense and drip into the planting soil due to the influence of the arc-shaped plate. An annular frame is provided along the inner edge of the arc-shaped plate, and a sprinkler frame is provided below the annular frame. The sprinkler frame is inserted into the planting soil to ensure that the roots of the green plants are irrigated.

[0012] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, a guide pipe runs through the planting soil, reinforcement layer, sponge layer, and steel frame layer. The top end of the guide pipe extends above the planting soil, and the bottom end extends below the steel frame layer. The bottom end of the guide pipe is located within a guide channel. When rainwater slowly enters the planting soil, it is gradually absorbed by the planting soil. When there is too much rainwater, the top end of the guide pipe can guide some of the excess rainwater into the guide channel for drainage, thus preventing excessive moisture from causing the roots of the green plants to rot.

[0013] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, the plug-in post is inserted into the planting soil and connects to the top of the reinforcement layer. The protective box is equipped with a rotatable threaded sleeve. A spline shaft and a threaded rod are connected through the protective box and the plug-in post. The top end of the spline shaft connects to the bottom end of the threaded rod. When the threaded sleeve rotates, it can cause the threaded rod to extend and retract. The bottom end of the spline shaft connects to a temperature and humidity sensor. The temperature and humidity sensor is provided with pointed cones on both the top and bottom. The spline shaft and the plug-in post are connected by a spline connection. Under the action of the pointed cones, the temperature and humidity sensor can smoothly change position up and down in the planting soil.

[0014] As a preferred technical solution for a greening irrigation and moisture retention system for cruise ship landscaping, a protective net frame is provided on the top of the outer shell. The protective net frame is arched, which can prevent debris from falling onto the planting soil and also avoid blockage between the arc plate and the guide seat.

[0015] A method for irrigating and moisturizing green plants for use in cruise ship landscaping includes the following steps:

[0016] S1. Humidity and temperature sensors are buried in the soil near the roots of the green plants, and light sensors are installed on the leaves of the green plants to monitor the light absorption of the leaves. The humidity, temperature and light sensors are transmitted in real time to the central controller by the data acquisition module. The data can be transmitted to the cruise ship's central control monitoring system or cloud server for processing via wireless network.

[0017] S2, the data analysis module, analyzes sensor data in real time, assesses soil moisture, temperature and light intensity, and automatically determines whether irrigation is needed based on a preset plant demand model, and calculates the appropriate irrigation frequency and water volume.

[0018] As a preferred technical solution for a method of irrigating and moisturizing green plants for cruise ship landscaping, S2 includes:

[0019] S21. Data Acquisition:

[0020] Let the reading of the humidity sensor be M(t), the reading of the temperature sensor be T(t), and the reading of the light sensor be L(t), where t is time;

[0021] S22, Data Smoothing and Filtering:

[0022] Using a moving average filter to smooth sensor data reduces the impact of noise:

[0023] Where N is the moving average window size;

[0024] S23, Data Normalization:

[0025] The sensor data was then normalized to facilitate subsequent analysis.

[0026]

[0027] S24. Decision-making model and calculation of plant water requirements:

[0028] Calculate the plant's water requirement W using an empirical formula. plant (t), considering the combined effects of soil moisture, temperature, and light:

[0029] W plant (t)=k1(1-M′(t))+k2T′(t)+k3L′(t);

[0030] Among them, k1, k2, and k3 are weighting coefficients, reflecting the impact of each factor on water demand;

[0031] S25. Irrigation Quantity Decision:

[0032] Calculate the actual irrigation volume W based on water demand. irrig (t), and combined with the preset irrigation threshold θ:

[0033]

[0034] S26. Irrigation system response function:

[0035] The response function R(t) of the irrigation system represents the irrigation response of the system at time t:

[0036] R(t)=αW irrig (t)+β∫0W irrig (τ)e -λ(t-τ) dτ;

[0037] Where α and β are proportionality coefficients, λ is the attenuation constant, and λ represents the memory effect of the surface irrigation system.

[0038] S27. Optimize the objective function:

[0039] To minimize the water consumption of the irrigation system while meeting the water requirements of the plants, the optimization objective function J is defined as follows:

[0040] J=∫0 T [γ1R(t)+γ2(M′(t-M opt ) 2 ]dt;

[0041] Where γ1 and γ2 are weighting coefficients, M opt Ideal soil moisture;

[0042] S28. Constraints: The system must satisfy the following constraints:

[0043] M min ≤M(t)≤M max

[0044] T min ≤T(t)≤T max

[0045] L min ≤L(t)≤L max ;

[0046] Through the above data analysis, decision-making models, and complex mathematical expressions, intelligent control of the irrigation and moisture retention system for cruise ship landscape plants can be achieved, ensuring that the plants receive appropriate moisture under different environmental conditions.

[0047] The beneficial effects of this invention are:

[0048] 1. Through the combination of reinforcement layer, sponge layer and steel frame layer, the planting soil can prevent soil erosion and moisture loss, thus achieving the effect of moisture retention.

[0049] 2. The drainage pipe can prevent the roots of the plants from being soaked by rainwater or external irrigation water, which can cause root rot. The combination of the drainage seat and the arc plate can guide rainwater or external irrigation water into the planting soil and prevent the planting soil from losing moisture too quickly.

[0050] 3. By setting up the monitoring frame, the temperature and humidity sensors can be extended and retracted to different positions in the planting soil for detection, thereby improving the temperature and humidity monitoring results of green plants;

[0051] 4. This irrigation method allows for individual irrigation based on the watering needs of plants under different light conditions and environments.

[0052] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0053] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0054] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0055] Figure 2 This is a schematic diagram of the outer shell structure of the present invention.

[0056] Figure 3 This is a schematic diagram of the carrier structure of the present invention.

[0057] Figure 4 This is a schematic diagram of the monitoring frame structure of the present invention.

[0058] Figure label:

[0059] 100. Planting area; 200. Planting seat; 201. Guide channel; 202. One-way valve; 300. Mid-mounted seat; 301. Collection box; 302. Water pump one; 303. Collection head; 304. Photovoltaic frame; 305. Clean chamber; 306. Processing chamber; 307. Water pump two; 308. Processing box; 309. Water pump three; 310. Connecting pipe; 400. Outer shell; 401. Planting soil; 402. Reinforcement layer; 403. Sponge layer; 404. Steel frame layer; 405. Flow guide seat; 406. Arc plate; 407. Ring frame; 408. Nozzle frame; 500. Flow guide pipe; 600. Monitoring frame; 601. Insertion post; 602. Protective box; 603. Temperature and humidity sensor; 604. Threaded sleeve; 605. Threaded rod; 606. Splined shaft; 607. Cone; 700. Protective mesh frame. Detailed Implementation

[0060] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0061] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0062] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0063] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0064] Example 1

[0065] Reference Figure 1 This is the first embodiment of the present invention, which provides a greening irrigation and moisture retention system for cruise ship landscaping, comprising a planting area 100, a planting base 200, a middle support 300, and an outer shell 400; the planting base 200 is disposed within the planting area 100, the outer shell 400 is disposed within the planting base 200, and the middle support 300 is located in the middle of the planting base 200; a guide channel 201 is provided at the bottom of the planting base 200, and a one-way valve 202 is provided on the side of the guide channel 201 facing the middle support 300, wherein the guide channel 201 is used to drain excess water from each outer shell 400;

[0066] Reference Figure 1 and 3 A collection box 301 is installed inside the middle carrier 300. The collection box 301 is divided into a clean chamber 305 and a treatment chamber 306 by a partition. A water pump 302 is connected to the bottom of the collection box 301. A photovoltaic frame 304 is installed on the top of the middle carrier 300. A collection head 303 is connected to the bottom of the water pump 302 through a pipe. The collection head 303 can draw seawater into the treatment chamber 306 for storage, and at the same time, it can discharge excess water in the treatment chamber 306. A water pump 307 is installed on the partition. A treatment box 308 is installed at the bottom of the water pump 307. The treatment box 308 can filter the water in the treatment chamber 306 and introduce it into the clean chamber 305. A water pump 309 is installed on the side wall of the clean chamber 305. A connecting pipe 310 is connected to the output end of the water pump 309.

[0067] Reference Figure 1 and2 The outer shell 400 contains planting soil 401. A reinforcing layer 402 is located at the bottom center of the planting soil 401. Below the planting soil 401 is a sponge layer 403, and below the sponge layer 403 is a steel frame layer 404. The reinforcing layer 402 ensures the cohesion of the planting soil 401, the sponge layer 403 supports the planting soil 401 and retains moisture, and the steel frame layer 404 supports the planting soil 401 to prevent soil erosion. A flow guide seat 405 is located on the inner wall of the top of the outer shell 400. The upper and lower surfaces of the flow guide seat 405 are curved, and an arc-shaped plate 406 is located along the inner edge of the flow guide seat 405. The combination of the flow guide seat 405 and the arc-shaped plate 406 allows rainwater to smoothly enter the planting soil 401. When the planting soil 401 is exposed to sunlight and moisture evaporates, the arc-shaped plate 406 acts as a guide. Under the influence of the rain, some water vapor will condense and drip into the planting soil 401. A ring frame 407 is provided on the inner edge of the arc plate 406, and a sprinkler frame 408 is provided below the ring frame 407. The sprinkler frame 408 is inserted into the planting soil 401 to ensure that the roots of the green plants are watered. A guide pipe 500 runs through the planting soil 401, the reinforcement layer 402, the sponge layer 403 and the steel frame layer 404. The top end of the guide pipe 500 extends through the top of the planting soil 401, and the bottom end extends through the bottom of the steel frame layer 404. The bottom end of the guide pipe 500 is located in the guide channel 201. When rainwater slowly enters the planting soil 401, it will be gradually absorbed by the planting soil 401. When there is too much rainwater, under the action of the top end of the guide pipe 500, some of the excess rainwater can be guided into the guide channel 201 for discharge, so as to avoid the roots of the green plants from rotting due to excessive water.

[0068] Reference Figure 1 , 2 4. A monitoring frame 600 is inserted into the outer casing 400. The monitoring frame 600 mainly consists of a plug 601, a protective box 602, and a temperature and humidity sensor 603. The protective box 602 is fixedly connected to the top of the plug 601, and the temperature and humidity sensor 603 is located on one side of the bottom end of the plug 601. The plug 601 is inserted into the planting soil 401 and abuts against the top of the reinforcement layer 402. A rotatable threaded sleeve 604 is provided inside the protective box 602. A splined shaft 60 is connected through the protective box 602 and the plug 601. 6 and threaded rod 605, the top end of splined shaft 606 is connected to the bottom end of threaded rod 605, threaded sleeve 604 can cause threaded rod 605 to move in extension and retraction when rotated, bottom end of splined shaft 606 is connected to temperature and humidity sensor 603, temperature and humidity sensor 603 is provided with pointed cones 607 on the upper and lower surfaces, splined shaft 606 is connected to plug post 601 by spline connection, under the action of pointed cones 607, temperature and humidity sensor 603 can smoothly change position up and down in planting soil 401;

[0069] Reference Figure 1 and 2 A protective net frame 700 is installed above the outer shell 400. The protective net frame 700 is arched, which can prevent debris from falling onto the planting soil 401, and at the same time, it can also prevent blockage between the arc plate 406 and the guide seat 405.

[0070] Example 2

[0071] The following is the second embodiment of the present invention, which differs from the previous embodiment in that it includes the following steps: S1, burying humidity and temperature sensors in the soil near the roots of the green plants, and setting light sensors at the leaf positions of the green plants to monitor the light absorption of the leaves. The humidity, temperature, and light sensors transmit real-time data to the central controller via a data acquisition module. The data can be transmitted wirelessly to the cruise ship's central control monitoring system or a cloud server for processing; S2, a data analysis module analyzes the sensor data in real time, assesses soil moisture, temperature, and light intensity, and automatically determines whether irrigation is needed based on a preset plant demand model, and calculates the appropriate irrigation frequency and water volume.

[0072] Furthermore, S2 includes:

[0073] S21. Data Acquisition:

[0074] Let the reading of the humidity sensor be M(t), the reading of the temperature sensor be T(t), and the reading of the light sensor be L(t), where t is time;

[0075] S22, Data Smoothing and Filtering:

[0076] Using a moving average filter to smooth sensor data reduces the impact of noise:

[0077] Where N is the moving average window size;

[0078] S23, Data Normalization:

[0079] The sensor data was then normalized to facilitate subsequent analysis.

[0080]

[0081] S24. Decision-making model and calculation of plant water requirements:

[0082] Calculate the plant's water requirement W using an empirical formula. plant (t), considering the combined effects of soil moisture, temperature, and light:

[0083] W plant(t)=k1(1-M′(t))+k2T′(t)+k3L′(t);

[0084] Among them, k1, k2, and k3 are weighting coefficients, reflecting the impact of each factor on water demand;

[0085] S25. Irrigation Quantity Decision:

[0086] Calculate the actual irrigation volume W based on water demand. irrig (t), and combined with the preset irrigation threshold θ:

[0087]

[0088] S26. Irrigation system response function:

[0089] The response function R(t) of the irrigation system represents the irrigation response of the system at time t:

[0090] R(t)=αW irrig (t)+β∫0 t W irrig (τ)e -λ(t-τ) dτ;

[0091] Where α and β are proportionality coefficients, λ is the attenuation constant, and λ represents the memory effect of the surface irrigation system.

[0092] S27. Optimize the objective function:

[0093] To minimize the water consumption of the irrigation system while meeting the water requirements of the plants, the optimization objective function J is defined as follows:

[0094] J=∫0 T [γ1R(t)+γ2(M′(t-M opt ) 2 ]dt;

[0095] Where γ1 and γ2 are weighting coefficients, M opt Ideal soil moisture;

[0096] S28. Constraints: The system must satisfy the following constraints:

[0097] M min ≤M(t)≤M max

[0098] T min ≤T(t)≤T max

[0099] L min ≤L(t)≤L max ;

[0100] Through the above data analysis, decision-making models, and complex mathematical expressions, intelligent control of the irrigation and moisture retention system for cruise ship landscape plants can be achieved, ensuring that the plants receive appropriate moisture under different environmental conditions.

[0101] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0102] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A method for implementing a green plant irrigation and moisture retention system for cruise ship landscaping, characterized in that: The system includes a planting area (100), a planting base (200), a middle base (300), and a shell (400). The planting base (200) is disposed within the planting area (100), the outer shell (400) is disposed within the planting base (200), and the middle carrier (300) is located in the middle of the planting base (200); The intermediate carrier (300) is provided with a collection box (301), and the collection box (301) is provided with a partition to divide it into a clean chamber (305) and a processing chamber (306). The bottom end of the collection box (301) is connected to a water pump (302), and the top of the intermediate carrier (300) is provided with a photovoltaic frame (304). A monitoring frame (600) is inserted into the outer casing (400). The monitoring frame (600) is mainly composed of a plug (601), a protective box (602), and a temperature and humidity sensor (603). The protective box (602) is fixedly connected above the plug (601), and the temperature and humidity sensor (603) is located on one side of the bottom end of the plug (601). It also includes the following steps: S1. Humidity and temperature sensors are buried in the soil near the roots of the green plants, and light sensors are installed on the leaves of the green plants to monitor the light absorption of the leaves. The humidity, temperature and light sensors are transmitted in real time to the central controller by the data acquisition module. The data can be transmitted to the cruise ship's central control monitoring system or cloud server for processing via wireless network. S2, Data Analysis Module: Analyzes sensor data in real time, assesses soil moisture, temperature and light intensity, and automatically determines whether irrigation is needed based on a preset plant demand model, and calculates the appropriate irrigation frequency and water volume. S2 includes: S21. Data Acquisition: Assume the humidity sensor reading is Let the temperature sensor reading be... The reading of the light sensor is , where t is time; S22, Data Smoothing and Filtering: Using a moving average filter to smooth sensor data reduces the impact of noise: , where N is the moving average window size; S23, Data Normalization: The sensor data was then normalized to facilitate subsequent analysis. ; S24. Decision-making model and calculation of plant water requirements: Calculate plant water requirements using empirical formulas Considering the combined effects of soil moisture, temperature, and sunlight: ; in, , , These are weighting coefficients, reflecting the impact of each factor on water demand; S25. Irrigation Quantity Decision: Calculate the actual irrigation volume based on water demand. And combined with preset irrigation thresholds : ; S26. Irrigation system response function: Response function of irrigation system , representing the irrigation response of the system at time t: ; in This is the proportionality coefficient. The attenuation constant represents the memory effect of the surface irrigation system. S27. Optimize the objective function: To minimize the water consumption of the irrigation system while meeting the water requirements of the plants, define the optimization objective function. : ; in , These are the weighting coefficients. Ideal soil moisture; S28. Constraints: The system must satisfy the following constraints: ; Through the above data analysis, decision-making models, and complex mathematical expressions, intelligent control of the irrigation and moisture retention system for cruise ship landscape plants can be achieved, ensuring that the plants receive appropriate moisture under different environmental conditions.

2. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: The bottom of the planting base (200) is provided with a guide channel (201), and a one-way valve (202) is provided on the side of the guide channel (201) facing the middle carrier (300).

3. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: A collection head (303) is connected to the bottom of the first water pump (302) via a pipe. A second water pump (307) is installed on the partition. A processing box (308) is provided at the bottom of the second water pump (307). A third water pump (309) is provided on the side wall of the clean chamber (305). A connecting pipe (310) is connected to the output end of the third water pump (309).

4. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: The outer shell (400) contains planting soil (401), and a reinforcing layer (402) is provided in the middle of the bottom of the planting soil (401). A sponge layer (403) is provided below the planting soil (401), and a steel frame layer (404) is provided below the sponge layer (403).

5. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: The top inner wall of the outer shell (400) is provided with a flow guide seat (405). The upper and lower surfaces of the flow guide seat (405) are arc-shaped. An arc plate (406) is provided along the inner edge of the flow guide seat (405). An annular frame (407) is provided along the inner edge of the arc plate (406). A nozzle frame (408) is provided below the annular frame (407). The nozzle frame (408) is inserted into the planting soil (401).

6. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 4, characterized in that: A guide pipe (500) is inserted through the planting soil (401), the reinforcement layer (402), the sponge layer (403), and the steel frame layer (404). The top end of the guide pipe (500) extends through and out above the planting soil (401), and the bottom end of the guide pipe (500) extends through and out below the steel frame layer (404). The bottom end of the guide pipe (500) is located in the guide channel (201).

7. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: The plug-in post (601) is inserted into the planting soil (401) and connected to the top of the reinforcement layer (402). The protective box (602) is provided with a rotatable threaded sleeve (604). A splined shaft (606) and a threaded rod (605) are connected through the protective box (602) and the plug-in post (601). The top end of the splined shaft (606) is connected to the bottom end of the threaded rod (605). The bottom end of the splined shaft (606) is connected to the temperature and humidity sensor (603). The temperature and humidity sensor (603) is provided with a pointed cone (607) on both the top and bottom surfaces.

8. The method for implementing the cruise ship landscape greening irrigation and moisture retention system according to claim 1, characterized in that: A protective mesh frame (700) is provided above the outer shell (400), and the protective mesh frame (700) is arched.

Citation Information

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