Energy-saving underground infiltrating irrigation adjusting system for planting traditional Chinese medicinal materials

Abstract

The invention discloses an energy-saving underground infiltrating irrigation adjusting system for traditional Chinese medicinal material planting, and relates to the field of traditional Chinese medicinal material planting. The system comprises a traditional Chinese medicinal material multi-parameter monitoring module, a traditional Chinese medicinal material plant root system infiltrating irrigation depth positioning module, a traditional Chinese medicinal material plant multi-area water demand sensing module, a multi-level infiltrating irrigation pipe network layout irrigation analysis module, a final irrigation execution dynamic optimization module and a comprehensive control module. The method aims at analyzing the root activity layer depths of different to-be-planted traditional Chinese medicinal materials in combination with historical planting data of the traditional Chinese medicinal materials, and meanwhile, carrying out predicted water demand quantitative analysis on the to-be-planted traditional Chinese medicinal materials to construct a traditional Chinese medicinal material root water demand coupling matching framework. Layered layout of an infiltrating irrigation pipe network of a to-be-planted area is analyzed according to root system water demand coupling types of different varieties of traditional Chinese medicinal materials, layered and accurate water supply requirements of different varieties of traditional Chinese medicinal materials are met, the root system water supply layers of the traditional Chinese medicinal materials are optimized, and the space matching degree of infiltrating irrigation and the root systems of the traditional Chinese medicinal materials is improved.

Description

Technical Field

[0001] This invention relates to the field of Chinese medicinal herb cultivation, specifically an energy-saving underground seepage irrigation regulation system for Chinese medicinal herb cultivation. Background Technology

[0002] The cultivation of Chinese medicinal herbs is an important component of my country's distinctive agriculture, and its yield and quality directly affect clinical efficacy and farmers' income. Water management is one of the core aspects of Chinese medicinal herb cultivation. Currently, most medicinal herb bases still use traditional surface irrigation techniques such as flood irrigation, furrow irrigation, or near-surface drip irrigation. Surface irrigation methods like flood irrigation result in significant evaporation and deep seepage losses. Soluble fertilizers such as nitrogen and potassium are easily lost with the water or seep into depths where roots cannot absorb them, causing waste and environmental pollution. Frequent surface irrigation can easily lead to soil surface compaction and damage to soil aggregate structure. At the same time, irrigation water fills soil pores, causing root microenvironment hypoxia, affecting the respiration of medicinal herb roots and the activity of beneficial microorganisms. This is particularly harmful to root-based medicinal herbs, as the root distribution depth and water requirements of different medicinal herbs vary greatly. Traditional "one-size-fits-all" irrigation methods cannot meet the needs of this stratified and precise water supply, which is detrimental to the formation of medicinal morphology and the accumulation of medicinal components.

[0003] While subsurface irrigation technology can deliver water and fertilizer directly to the root zone, it is more commonly used in field crops. Directly applying it to the cultivation of Chinese medicinal herbs results in a lack of specificity and a crude control strategy. Existing technologies lack consideration for the unique root structure, quality formation, and relationship with water stress in Chinese medicinal herbs, and also fail to intelligently couple irrigation with the water requirements of the root system of Chinese medicinal herbs.

[0004] This application aims to analyze the root activity layer depth of different medicinal herb varieties by combining historical planting data, and to conduct a quantitative analysis of the expected water requirements of the medicinal herbs to be planted. It constructs a root water requirement coupling and matching framework for medicinal herbs, analyzes the layered layout of the drip irrigation network in the planting area according to the root water requirement coupling type of different medicinal herb varieties, realizes layered and precise water supply for different types of medicinal herbs, optimizes the root water supply level of medicinal herbs, and improves the spatial matching degree between drip irrigation and the root system of medicinal herbs. Summary of the Invention

[0005] The purpose of this invention is to provide an energy-saving underground seepage irrigation regulation system for the cultivation of Chinese medicinal herbs, so as to solve the problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs includes a multi-parameter monitoring module for Chinese medicinal herbs, a root seepage irrigation depth positioning module for Chinese medicinal herbs, a multi-regional water demand sensing module for Chinese medicinal herbs, a multi-level seepage irrigation network layout irrigation analysis module, a final execution irrigation dynamic optimization module, and a comprehensive control module.

[0008] The multi-parameter monitoring module for Chinese medicinal materials pre-collects data on different types of Chinese medicinal materials to be planted, obtains growth data of different plants to be planted, constructs a coupling model of root water requirement characteristics of Chinese medicinal materials according to the root structure and water requirement habits of different Chinese medicinal materials, and classifies and labels multiple types of Chinese medicinal materials.

[0009] The Chinese medicinal herb root system seepage depth positioning module collects historical effective root system data features of Chinese medicinal herbs to be planted in different areas, and determines the depth range of the water-absorbing roots of the Chinese medicinal herbs based on the historical root system depth and density distribution of different types of Chinese medicinal herbs to be planted.

[0010] The multi-regional water requirement sensing module for Chinese medicinal plants analyzes the basic water requirement parameters of Chinese medicinal plants throughout their entire life cycle based on their water requirement characteristics and growth cycle. At the same time, it monitors the soil water holding parameters of Chinese medicinal plants in different regions and quantifies the expected irrigation water volume for various types of Chinese medicinal plants in different regions.

[0011] The multi-level drip irrigation network layout irrigation analysis module uses the effective root system parameters of Chinese medicinal materials in different blocks as the basic values, obtains the expected irrigation water volume of the plants in the current block, performs multi-threshold correction analysis, constructs a secondary coupling model of the root water demand characteristics of Chinese medicinal materials, analyzes the spacing and laying depth of the multi-level drip irrigation network, and dynamically adjusts the position of the drip irrigation network.

[0012] Finally, the irrigation dynamic optimization module collects the stem status of multiple plants and the soil moisture status of multiple blocks during the irrigation process of the seepage irrigation network in real time. At the same time, it integrates multi-source information based on the predicted weather data to optimize and adjust the actual irrigation water volume of the underground seepage irrigation network for Chinese medicinal plants in different blocks.

[0013] Further settings: The multi-parameter monitoring module for Chinese medicinal materials includes a multi-parameter feature pre-collection submodule and a Chinese medicinal material root water requirement coupling matching submodule. The multi-parameter feature pre-collection submodule acquires the selected planting blocks for different types of Chinese medicinal materials to be planted, identifies the varieties of Chinese medicinal materials based on the uploaded knowledge graph, divides the key growth cycles of the Chinese medicinal materials of the variety, acquires the root type and theoretical maximum root depth of different varieties of Chinese medicinal materials, acquires the theoretical water requirements of different growth cycles of different varieties of Chinese medicinal materials, and acquires the extreme values ​​of theoretical water requirements within all cycles of a certain variety of Chinese medicinal materials and marks them as the theoretical maximum water requirement.

[0014] The root water requirement coupling matching submodule for Chinese medicinal herbs obtains the root type and theoretical maximum root depth of different varieties of Chinese medicinal herbs. Based on the root depth of different varieties of Chinese medicinal herbs, it performs multi-threshold classification, dividing the root systems of different varieties of Chinese medicinal herbs into deep-rooted, shallow-rooted, and medium-rooted varieties. Based on the maximum water requirement of different varieties of Chinese medicinal herbs, it performs multi-threshold classification, dividing the varieties of Chinese medicinal herbs into high-water-requirement, low-water-requirement, and uniform-water-requirement varieties according to their theoretical maximum water requirement. The multi-thresholds are preset by the administrator. The root water requirement coupling matching framework for Chinese medicinal herbs is constructed. The initial framework types include deep-rooted high-water-requirement varieties, deep-rooted low-water-requirement varieties, deep-rooted uniform-water-requirement varieties, shallow-rooted high-water-requirement varieties, shallow-rooted low-water-requirement varieties, shallow-rooted uniform-water-requirement varieties, medium-rooted high-water-requirement varieties, medium-rooted low-water-requirement varieties, and medium-rooted uniform-water-requirement varieties. The root system and water requirement characteristics of each category of Chinese medicinal herbs are marked with the initial framework type.

[0015] Further settings: The root system seepage depth positioning module for Chinese medicinal plants includes a sub-module for collecting effective root system parameters of multiple target medicinal plants and a sub-module for analyzing the root system water absorption range of plants in multiple regions. The sub-module for collecting effective root system parameters of multiple target medicinal plants pre-determines whether the previous batch of different varieties of Chinese medicinal plants planted in the area to be planted was of the same type. If so, it obtains the historical planting data of the previous batch of Chinese medicinal plants of that type in the area to be planted. If not, it obtains the historical planting data of the Chinese medicinal plants of that type. Based on the historical planting data, it obtains the effective root system parameters of the Chinese medicinal plants to be planted. The effective root system parameters include the root length and root density per unit soil volume of the plant sampled and tested at several times within different growth cycles of the Chinese medicinal plants of that type.

[0016] Further settings: The multi-regional plant root water absorption range analysis submodule obtains the root length of a certain variety of Chinese medicinal herb sampled and tested at different growth stages. It then obtains the maximum root length of the sampled plant of that variety, screens the plant growth stage and corresponding sampling time that match the maximum root length, marks this sampling time as a valid root detection time point, and sets the valid root detection time point matched by the maximum root length of that Chinese medicinal herb as... Based on the effective root system detection time point as the center, the effective root system detection time interval for this category of medicinal plants was divided, and the effective root system detection time interval for this category of medicinal plants was set as follows: ,in, The time fluctuation value is set by the user. Based on the effective root system detection time interval of this category of Chinese medicinal herbs, the root density per unit soil volume of samples taken from this category of Chinese medicinal herbs within this time interval is obtained. The root density per unit soil volume of several samples taken within the effective root system detection time interval of this category of Chinese medicinal herbs is then defined as... The effective root detection time interval corresponds to the soil depth at which the root density of the plant's roots per unit soil volume is sampled. The depth corresponding to the average root density of this medicinal plant in the current planting area was analyzed and marked as the expected water absorption depth of the root system of this medicinal plant. The depth corresponding to the average root density of this medicinal plant in the current planting area was set as... According to the formula:

[0017]

[0018] The estimated water absorption depth of the current medicinal herb variety within the planting area is calculated, and the maximum root length monitoring value of this variety is obtained. The depth of the maximum root length monitoring value for this variety is then set as [value missing]. The maximum depth of root length monitoring for this variety of medicinal herb was compared with the corresponding depth of average root density monitoring during the effective root system detection period. This analysis categorized the expected water absorption depth range for different varieties within the planting area, and set the expected water absorption depth range for different varieties within the planting area as follows: According to the formula:

[0019]

[0020] in, A fluctuation coefficient for plant water absorption depth is set manually. Based on the above formula, the expected water absorption depth range of the current Chinese medicinal herb variety within the planting area is divided. The expected water absorption depth range of the Chinese medicinal herb plant in the planting area is analyzed according to different types of Chinese medicinal herb plants and uploaded to the integrated control module.

[0021] Further configuration: The multi-regional water requirement sensing module for Chinese medicinal plants includes a sub-module for detecting water requirements of different plant varieties over multiple cycles and a sub-module for measuring soil water holding capacity. The sub-module for detecting water requirements of different plant varieties over multiple cycles obtains the theoretical water requirements of different varieties of Chinese medicinal plants at different growth cycles. At the same time, it obtains meteorological data from the historical planting data of different varieties of Chinese medicinal plants. It arbitrarily selects the weather data corresponding to the year in which the yield of a certain variety of Chinese medicinal plant in the historical planting data exceeds a set threshold and marks it as the baseline weather data. It screens the weather data in the baseline weather data corresponding to the growth cycle of the corresponding Chinese medicinal plant variety and obtains the effective rainfall in the weather data corresponding to the growth cycle of different varieties of Chinese medicinal plants. Based on the theoretical water requirement of different varieties of Chinese medicinal plants throughout the entire growth cycle and the effective rainfall in the weather data corresponding to the growth cycle, it analyzes the basic water requirement of different varieties of Chinese medicinal plants at the stage of the entire growth cycle and sends the basic water requirement data to the sub-module for measuring soil water holding capacity.

[0022] The plant soil water holding capacity determination submodule includes a soil sampling and testing instrument. This submodule is electrically connected to an external soil sampling and testing instrument. The instrument is used to take multiple samples from the soil block where the medicinal plants are to be planted to determine the soil texture. The total weight of the soil samples taken from the soil block is recorded. Several soil samples are dried to constant weight, and the dry weight of different soil samples within the soil block is recorded. The overall water holding capacity of the soil block is analyzed. Based on the overall water holding capacity and soil texture, the soil irrigation seepage loss is assessed. The estimated irrigation efficiency of the soil block is analyzed. Based on the estimated irrigation efficiency, the estimated baseline water requirement of different varieties of medicinal plants in the current soil block for the entire growth cycle is adjusted.

[0023] Further settings: The submodule for determining the soil water holding capacity of plants obtains the final constant weight of different soil samples from the soil block to be planted after drying. The final constant weights of the different soil samples are set as follows: The total weight of the soil samples was The comprehensive water holding capacity of the sampled soil was analyzed. According to the formula:

[0024]

[0025] The comprehensive water-holding capacity of the soil plots where medicinal herbs will be planted was calculated, and the soil texture of the plots was also obtained. Different theoretical soil irrigation seepage loss coefficients were assigned based on different soil textures. The estimated soil irrigation water seepage loss value for the soil plots to be planted with Chinese medicinal herbs was analyzed. , The estimated soil irrigation water seepage loss values ​​for different medicinal herb planting areas were divided into multiple threshold intervals. Different threshold intervals were matched according to the estimated soil irrigation water seepage loss values ​​for different planting areas, and each threshold interval was matched with a different irrigation efficiency coefficient. The irrigation efficiency coefficients of the medicinal herb planting areas were analyzed. The threshold intervals and corresponding irrigation efficiency coefficients were set by the administrator. The irrigation efficiency coefficients of different medicinal herb planting areas were obtained, and the estimated baseline water requirement of different varieties of medicinal herbs throughout their entire growth cycle in the current planting area was analyzed. An irrigation efficiency coefficient was set for a specific medicinal herb planting area. The basic water requirement for different varieties of Chinese medicinal herbs throughout their entire growth cycle is set as follows: This study analyzes the estimated baseline water requirement of a certain Chinese medicinal herb throughout its entire growth cycle in the soil plot currently being planted. , The estimated baseline water requirements of different varieties of Chinese medicinal herbs throughout their entire growth cycle in the current soil block to be planted are compiled and uploaded to the integrated control module.

[0026] Further configuration: The multi-level seepage irrigation network layout irrigation analysis module includes a multi-level seepage irrigation network laying determination submodule and a seepage irrigation network laying depth determination submodule. The multi-level seepage irrigation network laying determination submodule includes a medicinal herb data multi-threshold comparison unit and a multi-level network setting unit. The medicinal herb data multi-threshold comparison unit obtains the initial framework type of different medicinal herbs to be planted, the expected water absorption depth range of different medicinal herb varieties within the planting block, and the estimated baseline water requirement of different medicinal herb varieties throughout their entire growth cycle in the current planting soil block. Based on the expected water absorption depth range and estimated baseline water requirement of different medicinal herb varieties within the planting block, a second-order medicinal herb root water requirement coupling matching framework is constructed. The threshold for the expected water absorption depth range of different medicinal herb varieties within the planting block is set as follows: , , This sets the threshold range for the estimated mid-layer water absorption depth of medicinal herb varieties within the planting area. To determine the estimated deep water absorption depth range for different medicinal herb varieties within the planting area, a baseline water requirement threshold is set for the entire growth cycle of each variety within the planting area. , , This represents the moderately estimated baseline water requirement threshold for medicinal herbs throughout their entire growth cycle in the soil plot to be planted. This is the baseline water requirement threshold for estimating the height of medicinal herbs throughout their entire growth cycle in the soil plot to be planted. , , , Configured by the administrator, when , The herb is labeled as a deep-rooted, high-water-requirement type. , The herb is labeled as a deep-rooted, uniformly water-requiring type. , The herb is labeled as a deep-rooted, low-water-requirement type. , The herb is labeled as a medium-root, high-water-requirement type. , The herb is marked as having a medium-sized root and uniform water requirement. , The herb is labeled as a medium-root, low-water-requirement type. , The herb is labeled as a shallow-rooted, high-water-requirement type. , The herb is labeled as a shallow-rooted, uniformly water-requiring type. , The medicinal herb is marked as shallow-rooted and low-water-requirement type. The constructed secondary medicinal herb root water requirement coupling matching framework is compared with the initial framework. Medicinal herb varieties whose secondary root water requirement coupling matching type is inconsistent with the initial type are sent to the integrated control module, the medicinal herb plant root irrigation depth positioning module, and the medicinal herb plant multi-region water requirement sensing module. The medicinal herb plant root irrigation depth positioning module and the medicinal herb plant multi-region water requirement sensing module re-acquire the historical planting data of the medicinal herb variety to re-analyze the estimated water absorption depth range and the estimated baseline water requirement throughout the entire growth cycle. Based on the re-analyzed data, the medicinal herb root water requirement coupling type is finally matched, and the final medicinal herb root water requirement coupling matching framework is sent to the multi-level pipe network setting unit.

[0027] The multi-level irrigation network setting unit acquires information on deep-rooted, high-water-demand, deep-rooted, and medium-rooted, high-water-demand medicinal herbs and their planting areas, prioritizing a double-layer drip irrigation network for these areas. It also acquires information on deep-rooted, low-water-demand, medium-rooted, medium-rooted, low-water-demand, shallow-rooted, high-water-demand, shallow-rooted, and low-water-demand medicinal herbs and their planting areas, prioritizing a single-layer drip irrigation network for these areas. The drip irrigation network laying depth determination submodule acquires the drip irrigation network settings for different medicinal herb planting areas and the expected water absorption depth range for different types of medicinal herbs within the planting areas. When the medicinal herb is to be planted in an area where a double-layer drip irrigation network is preferred, the laying depth of the drip irrigation network is set as follows: and When the medicinal herb is to be planted in a designated area, a single-layer drip irrigation network is preferred, and the depth of the drip irrigation network is set as follows: .

[0028] Further configuration: The final irrigation dynamic optimization module includes a plant stem status feedback monitoring submodule, a soil moisture status block monitoring submodule, and a climate prediction dynamic irrigation correction submodule. The plant stem status feedback monitoring submodule includes a stem diameter change sensor and a leaf surface humidity sensor to detect the daily variation data of stem diameter and leaf humidity in the medicinal herb planting area in real time, analyze the growth status of the medicinal herbs, and determine the growth cycle of the medicinal herbs. The soil moisture status block monitoring submodule includes a soil water potential sensor and a soil volumetric water content sensor to detect the soil moisture in the medicinal herb planting area in real time. The climate prediction dynamic irrigation correction submodule includes an air temperature and humidity sensor and a rain gauge to obtain the weather forecast for the medicinal herb planting area for a future set time period, and at the same time detect the air temperature and humidity in the medicinal herb planting area, analyze the potential evapotranspiration of the medicinal herbs and predict the water demand, and upload the medicinal herb stem status, soil status, and environmental status of the medicinal herb planting area to the integrated central control module to dynamically adjust the seepage irrigation water volume inside the seepage irrigation network in real time.

[0029] Compared with the prior art, the beneficial effects of the present invention are: to analyze the root activity layer depth of different types of Chinese medicinal herbs by combining historical planting data, and to conduct quantitative analysis of the expected water demand of the Chinese medicinal herbs to be planted, to construct a coupling and matching framework for the water demand of the Chinese medicinal herb root system, to analyze the layered layout of the drip irrigation network in the planting area according to the water demand coupling type of the root system of different varieties of Chinese medicinal herbs, to achieve layered and precise water supply for different types of Chinese medicinal herbs, to optimize the water supply level of the Chinese medicinal herb root system, and to improve the spatial matching degree between drip irrigation and the Chinese medicinal herb root system. Attached Figure Description

[0030] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0031] Figure 1 This is a schematic diagram of the modular structure of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention;

[0032] Figure 2 This is a specific module of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention. Figure 1 ;

[0033] Figure 3 This is a specific module of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention. Figure 2 ;

[0034] Figure 4 This is a specific module of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention. Figure 3 ;

[0035] Figure 5This is a specific module of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention. Figure 4 ;

[0036] Figure 6 This is a specific module of an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs according to the present invention. Figure 5 . Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1-6 In this embodiment of the invention, an energy-saving underground seepage irrigation regulation system for planting Chinese medicinal herbs is provided. The system includes a multi-parameter monitoring module for Chinese medicinal herbs, a root seepage irrigation depth positioning module for Chinese medicinal herbs, a multi-regional water demand sensing module for Chinese medicinal herbs, a multi-level seepage irrigation network layout irrigation analysis module, a final execution irrigation dynamic optimization module, and a comprehensive control module.

[0039] The multi-parameter monitoring module for Chinese medicinal materials pre-collects data on different types of Chinese medicinal materials to be planted, obtains growth data of different plants to be planted, constructs a coupling model of root water requirement characteristics of Chinese medicinal materials according to the root structure and water requirement habits of different Chinese medicinal materials, and classifies and labels multiple types of Chinese medicinal materials.

[0040] like Figure 2 As shown, further explanation is needed. The multi-parameter monitoring module for Chinese medicinal materials includes a multi-parameter feature pre-collection submodule and a Chinese medicinal material root water requirement coupling matching submodule. The multi-parameter feature pre-collection submodule acquires the selected planting blocks for different types of Chinese medicinal materials to be planted, identifies the varieties of Chinese medicinal materials based on the uploaded knowledge graph, divides the key growth cycles of the Chinese medicinal materials of the variety, acquires the root type and theoretical maximum root depth of different varieties of Chinese medicinal materials, acquires the theoretical water requirements of different growth cycles of different varieties of Chinese medicinal materials, and acquires the extreme values ​​of theoretical water requirements within all cycles of a certain variety of Chinese medicinal materials and marks them as the theoretical maximum water requirement.

[0041] The root water requirement coupling matching submodule for Chinese medicinal herbs obtains the root type and theoretical maximum root depth of different varieties of Chinese medicinal herbs. Based on the root depth of different varieties of Chinese medicinal herbs, it performs multi-threshold classification, dividing the root systems of different varieties of Chinese medicinal herbs into deep-rooted, shallow-rooted, and medium-rooted varieties. Based on the maximum water requirement of different varieties of Chinese medicinal herbs, it performs multi-threshold classification, dividing the varieties of Chinese medicinal herbs into high-water-requirement, low-water-requirement, and uniform-water-requirement varieties according to their theoretical maximum water requirement. The multi-thresholds are preset by the administrator. The root water requirement coupling matching framework for Chinese medicinal herbs is constructed. The initial framework types include deep-rooted high-water-requirement varieties, deep-rooted low-water-requirement varieties, deep-rooted uniform-water-requirement varieties, shallow-rooted high-water-requirement varieties, shallow-rooted low-water-requirement varieties, shallow-rooted uniform-water-requirement varieties, medium-rooted high-water-requirement varieties, medium-rooted low-water-requirement varieties, and medium-rooted uniform-water-requirement varieties. The root system and water requirement characteristics of each category of Chinese medicinal herbs are marked with the initial framework type.

[0042] The Chinese medicinal herb root system seepage depth positioning module collects historical effective root system data features of Chinese medicinal herbs to be planted in different areas, and determines the depth range of the water-absorbing roots of the Chinese medicinal herbs based on the historical root system depth and density distribution of different types of Chinese medicinal herbs to be planted.

[0043] like Figure 3 As shown, further explanation is needed. The root irrigation depth positioning module for Chinese medicinal plants includes a sub-module for collecting effective root parameters of multiple target medicinal plants and a sub-module for analyzing the root water absorption range of plants in multiple regions. The sub-module for collecting effective root parameters of multiple target medicinal plants pre-determines whether the previous batch of different varieties of Chinese medicinal plants planted in the area to be planted was of the same type. If so, it obtains the historical planting data of the previous batch of Chinese medicinal plants of that type in the area to be planted. If not, it obtains the historical planting data of the Chinese medicinal plants of that type. Based on the historical planting data, it obtains the effective root parameters of the Chinese medicinal plants to be planted. The effective root parameters include the root length and root density per unit soil volume of the plant sampled and tested at several times within different growth cycles of the Chinese medicinal plants of that type.

[0044] Further explanation is needed. The multi-regional root water absorption range analysis submodule obtains the root length of a certain variety of medicinal herb sampled and tested at different growth stages. It then obtains the maximum root length of the medicinal herb sampled and tested, screens the plant growth stage and corresponding sampling and testing time that match the maximum root length, marks this sampling and testing time as the effective root detection time point, and sets the effective root detection time point matched by the maximum root length of the medicinal herb as... Based on the effective root system detection time point as the center, the effective root system detection time interval for this category of medicinal plants was divided, and the effective root system detection time interval for this category of medicinal plants was set as follows: ,in, The time fluctuation value is set by the user. Based on the effective root system detection time interval of this category of Chinese medicinal herbs, the root density per unit soil volume of samples taken from this category of Chinese medicinal herbs within this time interval is obtained. The root density per unit soil volume of several samples taken within the effective root system detection time interval of this category of Chinese medicinal herbs is then defined as... The effective root detection time interval corresponds to the soil depth at which the root density of the plant's roots per unit soil volume is sampled. The depth corresponding to the average root density of this medicinal plant in the current planting area was analyzed and marked as the expected water absorption depth of the root system of this medicinal plant. The depth corresponding to the average root density of this medicinal plant in the current planting area was set as... According to the formula:

[0045]

[0046] The estimated water absorption depth of the current medicinal herb variety within the planting area is calculated, and the maximum root length monitoring value of this variety is obtained. The depth of the maximum root length monitoring value for this variety is then set as [value missing]. The maximum depth of root length monitoring for this variety of medicinal herb was compared with the corresponding depth of average root density monitoring during the effective root system detection period. This analysis categorized the expected water absorption depth range for different varieties within the planting area, and set the expected water absorption depth range for different varieties within the planting area as follows: According to the formula:

[0047]

[0048] in, A fluctuation coefficient for plant water absorption depth is set manually. Based on the above formula, the expected water absorption depth range of the current Chinese medicinal herb variety within the planting area is divided. The expected water absorption depth range of the Chinese medicinal herb plant in the planting area is analyzed according to different types of Chinese medicinal herb plants and uploaded to the integrated control module.

[0049] The multi-regional water requirement sensing module for Chinese medicinal plants analyzes the basic water requirement parameters of Chinese medicinal plants throughout their entire life cycle based on their water requirement characteristics and growth cycle. At the same time, it monitors the soil water holding parameters of Chinese medicinal plants in different regions and quantifies the expected irrigation water volume for various types of Chinese medicinal plants in different regions.

[0050] like Figure 4As shown, further explanation is needed. The multi-regional water requirement sensing module for medicinal plants includes a sub-module for detecting water requirements of different plant varieties over multiple cycles and a sub-module for determining soil water holding characteristics of plants. The sub-module for detecting water requirements of different plant varieties over multiple cycles obtains the theoretical water requirements of different varieties of medicinal plants at different growth cycles. At the same time, it obtains meteorological data from the historical planting data of different varieties of medicinal plants. It arbitrarily selects the weather data corresponding to the year in which the yield of a certain variety of medicinal plant in the historical planting data exceeds a set threshold and marks it as the baseline weather data. It screens the weather data in the baseline weather data corresponding to the growth cycle of the corresponding variety of medicinal plant and obtains the effective rainfall in the weather data corresponding to the growth cycle of different varieties of medicinal plants. Based on the theoretical water requirement of different varieties of medicinal plants throughout the entire growth cycle and the effective rainfall in the weather data corresponding to the growth cycle, it analyzes the basic water requirement of different varieties of medicinal plants at the stage of the entire growth cycle and sends the basic water requirement data to the sub-module for determining soil water holding characteristics of plants.

[0051] The plant soil water holding capacity determination submodule includes a soil sampling and testing instrument. This submodule is electrically connected to an external soil sampling and testing instrument. The instrument is used to take multiple samples from the soil block where the medicinal plants are to be planted to determine the soil texture. The total weight of the soil samples taken from the soil block is recorded. Several soil samples are dried to constant weight, and the dry weight of different soil samples within the soil block is recorded. The overall water holding capacity of the soil block is analyzed. Based on the overall water holding capacity and soil texture, the soil irrigation seepage loss is assessed. The estimated irrigation efficiency of the soil block is analyzed. Based on the estimated irrigation efficiency, the estimated baseline water requirement of different varieties of medicinal plants in the current soil block for the entire growth cycle is adjusted.

[0052] It should be further explained that the plant soil water holding capacity characteristic measurement submodule obtains the final constant weight of different soil samples from the soil block to be planted after drying. The final constant weight of different soil samples is set as follows: The total weight of the soil samples was The comprehensive water holding capacity of the sampled soil was analyzed. According to the formula:

[0053]

[0054] The comprehensive water-holding capacity of the soil plots where medicinal herbs will be planted was calculated, and the soil texture of the plots was also obtained. Different theoretical soil irrigation seepage loss coefficients were assigned based on different soil textures. The estimated soil irrigation water seepage loss value for the soil plots to be planted with Chinese medicinal herbs was analyzed. , The estimated soil irrigation water seepage loss values ​​for different medicinal herb planting areas were divided into multiple threshold intervals. Different threshold intervals were matched according to the estimated soil irrigation water seepage loss values ​​for different planting areas, and each threshold interval was matched with a different irrigation efficiency coefficient. The irrigation efficiency coefficients of the medicinal herb planting areas were analyzed. The threshold intervals and corresponding irrigation efficiency coefficients were set by the administrator. The irrigation efficiency coefficients of different medicinal herb planting areas were obtained, and the estimated baseline water requirement of different varieties of medicinal herbs throughout their entire growth cycle in the current planting area was analyzed. An irrigation efficiency coefficient was set for a specific medicinal herb planting area. The basic water requirement for different varieties of Chinese medicinal herbs throughout their entire growth cycle is set as follows: This study analyzes the estimated baseline water requirement of a certain Chinese medicinal herb throughout its entire growth cycle in the soil plot currently being planted. , The estimated baseline water requirements of different varieties of Chinese medicinal herbs throughout their entire growth cycle in the current soil block to be planted are compiled and uploaded to the integrated control module.

[0055] The multi-level drip irrigation network layout irrigation analysis module uses the effective root system parameters of Chinese medicinal materials in different blocks as the basic values, obtains the expected irrigation water volume of the plants in the current block, performs multi-threshold correction analysis, constructs a secondary coupling model of the root water demand characteristics of Chinese medicinal materials, analyzes the spacing and laying depth of the multi-level drip irrigation network, and dynamically adjusts the position of the drip irrigation network.

[0056] like Figure 5 As shown, further explanation is needed. The multi-level seepage irrigation network layout irrigation analysis module includes a multi-level seepage irrigation network laying determination submodule and a seepage irrigation network laying depth determination submodule. The multi-level seepage irrigation network laying determination submodule includes a medicinal herb data multi-threshold comparison unit and a multi-level network setting unit. The medicinal herb data multi-threshold comparison unit obtains the initial framework type of different medicinal herbs to be planted, the expected water absorption depth range of different medicinal herb varieties within the planting block, and the estimated baseline water requirement of different medicinal herb varieties throughout their entire growth cycle in the current planting soil block. Based on the expected water absorption depth range and estimated baseline water requirement of different medicinal herb varieties within the planting block, a second-order medicinal herb root water requirement coupling matching framework is constructed. The threshold for the expected water absorption depth range of different medicinal herb varieties within the planting block is set as follows: , , This sets the threshold range for the estimated mid-layer water absorption depth of medicinal herb varieties within the planting area. To determine the estimated deep water absorption depth range for different medicinal herb varieties within the planting area, a baseline water requirement threshold is set for the entire growth cycle of each variety within the planting area. , , This represents the moderately estimated baseline water requirement threshold for medicinal herbs throughout their entire growth cycle in the soil plot to be planted. This is the baseline water requirement threshold for estimating the height of medicinal herbs throughout their entire growth cycle in the soil plot to be planted. , , , Configured by the administrator, when , The herb is labeled as a deep-rooted, high-water-requirement type. , The herb is labeled as a deep-rooted, uniformly water-requiring type. , The herb is labeled as a deep-rooted, low-water-requirement type. , The herb is labeled as a medium-root, high-water-requirement type. , The herb is marked as having a medium-sized root and uniform water requirement. , The herb is labeled as a medium-root, low-water-requirement type. , The herb is labeled as a shallow-rooted, high-water-requirement type. , The herb is labeled as a shallow-rooted, uniformly water-requiring type. , The medicinal herb is marked as shallow-rooted and low-water-requirement type. The constructed secondary medicinal herb root water requirement coupling matching framework is compared with the initial framework. Medicinal herb varieties whose secondary root water requirement coupling matching type is inconsistent with the initial type are sent to the integrated control module, the medicinal herb plant root irrigation depth positioning module, and the medicinal herb plant multi-region water requirement sensing module. The medicinal herb plant root irrigation depth positioning module and the medicinal herb plant multi-region water requirement sensing module re-acquire the historical planting data of the medicinal herb variety to re-analyze the estimated water absorption depth range and the estimated baseline water requirement throughout the entire growth cycle. Based on the re-analyzed data, the medicinal herb root water requirement coupling type is finally matched, and the final medicinal herb root water requirement coupling matching framework is sent to the multi-level pipe network setting unit.

[0057] The multi-level irrigation network setting unit acquires information on deep-rooted, high-water-demand, deep-rooted, and medium-rooted, high-water-demand medicinal herbs and their planting areas, prioritizing a double-layer drip irrigation network for these areas. It also acquires information on deep-rooted, low-water-demand, medium-rooted, medium-rooted, low-water-demand, shallow-rooted, high-water-demand, shallow-rooted, and low-water-demand medicinal herbs and their planting areas, prioritizing a single-layer drip irrigation network for these areas. The drip irrigation network laying depth determination submodule acquires the drip irrigation network settings for different medicinal herb planting areas and the expected water absorption depth range for different types of medicinal herbs within the planting areas. When the medicinal herb is to be planted in an area where a double-layer drip irrigation network is preferred, the laying depth of the drip irrigation network is set as follows: and When the medicinal herb is to be planted in a designated area, a single-layer drip irrigation network is preferred, and the depth of the drip irrigation network is set as follows: .

[0058] Finally, the irrigation dynamic optimization module collects the stem status of multiple plants and the soil moisture status of multiple blocks during the irrigation process of the seepage irrigation network in real time. At the same time, it integrates multi-source information based on the predicted weather data to optimize and adjust the actual irrigation water volume of the underground seepage irrigation network for Chinese medicinal plants in different blocks.

[0059] like Figure 6 As shown, further explanation is needed. The final dynamic irrigation optimization module includes a plant stem status feedback monitoring submodule, a soil moisture status block monitoring submodule, and a climate prediction dynamic irrigation correction submodule. The plant stem status feedback monitoring submodule includes a stem diameter change sensor and a leaf surface humidity sensor to detect the daily variation data of stem diameter and leaf humidity in the medicinal herb planting area in real time, analyze the growth status of the medicinal herbs, and determine the growth cycle of the medicinal herbs. The soil moisture status block monitoring submodule includes a soil water potential sensor and a soil volumetric water content sensor to detect the soil moisture in the medicinal herb planting area in real time. The climate prediction dynamic irrigation correction submodule includes an air temperature and humidity sensor and a rain gauge to obtain the weather forecast for the medicinal herb planting area for a future set time period, and at the same time detect the air temperature and humidity in the medicinal herb planting area, analyze the potential evapotranspiration of the medicinal herbs and predict the water demand, and upload the medicinal herb stem status, soil status of the medicinal herb planting area, and environmental status of the medicinal herb planting area to the integrated central control module to dynamically adjust the seepage irrigation water volume inside the seepage irrigation network in real time.

[0060] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An energy-saving underground seepage irrigation regulation system for the cultivation of Chinese medicinal herbs, characterized in that: The system comprises a Chinese herbal medicine multi-parameter monitoring module, a Chinese herbal medicine plant root system infiltration irrigation depth positioning module, a Chinese herbal medicine plant multi-region water requirement sensing module, a multi-level infiltration irrigation pipe network layout irrigation analysis module, a final execution irrigation dynamic optimization module and a comprehensive control module; The Chinese herbal medicine multi-parameter monitoring module pre-collects different types of Chinese herbal medicine categories to be planted, obtains plant growth data of different to-be-planted plants, constructs a Chinese herbal medicine root system water requirement characteristic coupling model according to the root system structure and water requirement habit of different Chinese herbal medicines, and labels different categories of Chinese herbal medicines; The Chinese herbal medicine plant root system infiltration irrigation depth positioning module collects historical effective root system data characteristics of different regions of to-be-planted Chinese herbal medicines, determines the depth range of the water absorption root system of Chinese herbal medicines according to the historical root system depth and density distribution of different categories of to-be-planted Chinese herbal medicines; The Chinese herbal medicine plant multi-region water requirement sensing module analyzes the basic water requirement parameters of the whole cycle of Chinese herbal medicine plants according to the water requirement characteristics and growth cycle of Chinese herbal medicines, and monitors the soil water holding parameters corresponding to the regional Chinese herbal medicines, and quantitatively analyzes the expected irrigation water quantity of different regional multi-category Chinese herbal medicine plants; The multi-level infiltration irrigation pipe network layout irrigation analysis module takes the effective root system parameters of different blocks of Chinese herbal medicines as the basis, obtains the expected irrigation water quantity of the current block plants, performs multi-threshold correction analysis to construct a secondary Chinese herbal medicine root system water requirement characteristic coupling model, analyzes the multi-level layout distance and laying depth of the infiltration irrigation pipe network, and dynamically adjusts the position of the infiltration irrigation pipe network; The final execution irrigation dynamic optimization module collects the multi-plant stem state and multi-block soil wetting state of the infiltration irrigation pipe network irrigation process in real time, realizes multi-source information fusion according to the estimated weather data, and optimizes and adjusts the actual execution irrigation water quantity of the underground infiltration irrigation pipe network of Chinese herbal medicine plants in different blocks.

2. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 1, characterized in that The Chinese herbal medicine multi-parameter monitoring module comprises a multi-parameter characteristic pre-collection sub-module and a Chinese herbal medicine root system water coupling matching sub-module, the multi-parameter characteristic pre-collection sub-module obtains a to-be-planted block selected by a current different Chinese herbal medicine category to be planted, identifies the Chinese herbal medicine variety according to the uploaded knowledge graph, divides the key growth cycle of the Chinese herbal medicine of the variety, obtains the root system type and the theoretical maximum root system penetration depth of different varieties of Chinese herbal medicines, obtains the theoretical water requirement of different growth cycles of different varieties of Chinese herbal medicines, and marks the theoretical maximum water requirement as the theoretical maximum water requirement of all cycles of a variety of Chinese herbal medicines. The root system water demand coupling matching sub-module of Chinese herbal medicine acquires the root system type and the theoretical maximum root system penetration depth of different varieties of Chinese herbal medicine, divides the root system of different varieties of Chinese herbal medicine according to the root system penetration depth, divides the root system of different varieties of Chinese herbal medicine into deep-rooted varieties, shallow-rooted varieties and medium-rooted varieties according to the root system penetration depth, divides different varieties of Chinese herbal medicine according to the maximum water demand of the plant, divides different varieties of Chinese herbal medicine into high water demand varieties, low water demand varieties and uniform water demand varieties according to the theoretical maximum water demand, wherein the multi-threshold value is pre-set by the administrator, a coupling matching framework of the root system water demand of Chinese herbal medicine is constructed, the initial framework type includes deep-rooted high water demand varieties, deep-rooted low water demand varieties, deep-rooted uniform water demand varieties, shallow-rooted high water demand varieties, shallow-rooted low water demand varieties, shallow-rooted uniform water demand varieties, medium-rooted high water demand varieties, medium-rooted low water demand varieties and medium-rooted uniform water demand varieties, and the root system and water demand characteristics of each category of Chinese herbal medicine are marked with the initial framework type.

3. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 1, characterized in that The root system infiltration irrigation depth positioning module of Chinese herbal medicine plant includes a multi-variety target medicinal material effective root system parameter acquisition sub-module and a multi-region plant root system water absorption range analysis sub-module. The multi-variety target medicinal material effective root system parameter acquisition sub-module pre-judges whether the previous batch of planting in the planting area of different varieties of Chinese herbal medicine is the same category of Chinese herbal medicine. If yes, the historical planting data of the plant of the same category of Chinese herbal medicine in the previous batch of planting in the planting area is acquired. If no, the historical planting data of the same category of Chinese herbal medicine is acquired. The effective root system parameters of the plant of the Chinese herbal medicine to be planted are acquired according to the historical planting data respectively. The effective root system parameters include the root length of the plant sampled and detected several times in different growth periods of the same category of Chinese herbal medicine and the root density in a unit volume of soil.

4. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 3, characterized in that The multi-region plant root water absorption range analysis submodule obtains the plant root length of a certain variety of Chinese herbal medicine in different growth periods of sampling detection, obtains the maximum value of the plant root length of the variety of Chinese herbal medicine in sampling detection, screens the plant growth period matched with the maximum value of the plant root length of the variety of Chinese herbal medicine and the corresponding sampling detection time, marks the sampling detection time as an effective root system detection time point, sets the effective root system detection time point matched with the maximum value of the plant root length of the Chinese herbal medicine as , divides the plant of the category of Chinese herbal medicine according to the effective root system detection time point as the center, sets the effective root system detection time interval of the plant of the category of Chinese herbal medicine as , wherein is a time fluctuation value set by a person, , according to the effective root system detection time interval of the plant of the category of Chinese herbal medicine, obtains the root density in the unit soil volume of the plant of the category of Chinese herbal medicine in the sampling detection in the time interval, sets the root density of the plant of the category of Chinese herbal medicine in the unit soil volume in several times of sampling in the effective root system detection time interval as , wherein the soil layer depth corresponding to the sampling of the root density of the plant of the variety in the unit soil volume in the effective root system detection time interval is , analyzes the average root density corresponding depth of the plant of the variety of Chinese herbal medicine in the current planting block soil, marks it as the predicted water absorption depth of the plant root system of the variety of Chinese herbal medicine, and sets the average root density corresponding depth of the plant of the variety of Chinese herbal medicine in the current planting block soil as , according to the formula: The expected water absorption depth of the current Chinese herbal medicine variety in the to-be-planted block is calculated, the maximum root length monitoring value of the plant of the variety is obtained, and the maximum root length monitoring value depth of the plant of the variety is set as The maximum root length monitoring value depth of the plant of the variety is compared with the depth corresponding to the average root density of the plant of the variety in the effective root system detection time interval sampling monitoring, the expected water absorption depth range of different categories in the to-be-planted block is analyzed, and the expected water absorption depth range of different categories of Chinese herbal medicines in the to-be-planted block is set as According to the formula: wherein, The fluctuation coefficient of the water absorption depth of the plant is set artificially, the expected water absorption depth range of the current Chinese herbal medicine variety in the to-be-planted block is divided according to the above formula, the expected water absorption depth range of the Chinese herbal medicine plant in the to-be-planted block is analyzed according to different categories of Chinese herbal medicine plants, and is uploaded to the comprehensive control module.

5. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 1, characterized in that The multi-region water demand sensing module of Chinese herbal medicine plant includes a classified plant multi-period water demand detection sub-module and a plant soil water holding characteristic determination sub-module. The classified plant multi-period water demand detection sub-module acquires the theoretical water demand of different varieties of Chinese herbal medicine in different growth periods, and simultaneously acquires the weather data in the historical planting data of different varieties of Chinese herbal medicine. The weather data corresponding to the year in which the yield of a certain variety of Chinese herbal medicine in the historical planting data is greater than a set threshold value is selected arbitrarily, and is marked as reference weather data. The weather data corresponding to the growth period of the same variety of Chinese herbal medicine in the reference weather data is screened, and the effective rainfall in the weather data corresponding to the growth period of different varieties of Chinese herbal medicine is acquired. The basic water demand of different varieties of Chinese herbal medicine in the whole growth period is analyzed according to the theoretical water demand of different varieties of Chinese herbal medicine in the whole growth period and the effective rainfall in the weather data corresponding to the growth period, and the basic water demand data is sent to the plant soil water holding characteristic determination sub-module. The plant soil water holding capacity determination sub-module comprises a soil sampling detector, and is electrically connected with the external soil sampling detector. The soil sampling detector is used for multiple sampling detection of the soil block to be planted by the medicinal material plants, for determining the texture of the soil, recording the total weight of the sampled soil block to be planted, drying the sampled soil, recording the dry weight of the different sampled soil in the soil block to be planted, analyzing the comprehensive water holding capacity of the soil block to be planted, evaluating the soil irrigation leakage loss according to the comprehensive water holding capacity of the soil block to be planted and the texture of the soil, analyzing the estimated irrigation efficiency of the soil block to be planted, and correcting the estimated baseline water requirement of different varieties of medicinal materials in the current soil block to be planted during the whole growth cycle according to the estimated irrigation efficiency.

6. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 5, characterized in that The plant soil water holding characteristic measuring sub-module obtains the final constant weight of the dried different sampling soils in the soil block to be planted, sets the final constant weight of the different sampling soils as , the total weight of the sampling soils is , analyzes the comprehensive water holding content of the sampling soils , according to the formula: W = (W1-W2) / (W1-W0) The comprehensive water-holding capacity of the soil plots where medicinal herbs will be planted was calculated, and the soil texture of the plots was also obtained. Different theoretical soil irrigation seepage loss coefficients were assigned based on different soil textures. The estimated soil irrigation water seepage loss value for the soil plots to be planted with Chinese medicinal herbs was analyzed. , The estimated soil irrigation water seepage loss values ​​for different medicinal herb planting areas were divided into multiple threshold intervals. Different threshold intervals were matched according to the estimated soil irrigation water seepage loss values ​​for different planting areas, and each threshold interval was matched with a different irrigation efficiency coefficient. The irrigation efficiency coefficients of the medicinal herb planting areas were analyzed. The threshold intervals and corresponding irrigation efficiency coefficients were set by the administrator. The irrigation efficiency coefficients of different medicinal herb planting areas were obtained, and the estimated baseline water requirement of different varieties of medicinal herbs throughout their entire growth cycle in the current planting area was analyzed. An irrigation efficiency coefficient was set for a specific medicinal herb planting area. The basic water requirement for different varieties of Chinese medicinal herbs throughout their entire growth cycle is set as follows: This study analyzes the estimated baseline water requirement of a certain Chinese medicinal herb throughout its entire growth cycle in the soil plot currently being planted. , The estimated baseline water requirements of different varieties of Chinese medicinal herbs throughout their entire growth cycle in the current soil block to be planted are compiled and uploaded to the integrated control module.

7. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 1, characterized in that The multi-level seepage irrigation pipe network layout irrigation analysis module comprises a seepage irrigation pipe network multi-level laying judgment submodule and a seepage irrigation pipe network laying depth determination submodule, the seepage irrigation pipe network multi-level laying judgment submodule comprises a traditional Chinese medicinal material data multi-threshold comparison unit and a multi-level pipe network setting unit, the traditional Chinese medicinal material data multi-threshold comparison unit respectively acquires an initial framework type of different to-be-planted traditional Chinese medicinal materials, an expected water absorption depth range of different traditional Chinese medicinal material varieties in a to-be-planted block and an estimated baseline water requirement of different traditional Chinese medicinal material varieties in a current to-be-planted soil block in a whole growth cycle, constructs a traditional Chinese medicinal material root water requirement coupling matching framework according to the expected water absorption depth range of different traditional Chinese medicinal material varieties in the to-be-planted block and the estimated baseline water requirement in the whole growth cycle, sets the expected water absorption depth range threshold of different traditional Chinese medicinal material varieties in the to-be-planted block as 、 , is the expected middle layer water absorption depth range threshold of the traditional Chinese medicinal material variety in the to-be-planted block, is the expected deep layer water absorption depth range threshold of the traditional Chinese medicinal material variety in the to-be-planted block, and the estimated baseline water requirement threshold of different traditional Chinese medicinal material varieties in the to-be-planted block in the whole growth cycle is set as 、 , is the medium estimated baseline water requirement threshold of the traditional Chinese medicinal material in the to-be-planted soil block in the whole growth cycle, is the high estimated baseline water requirement threshold of the traditional Chinese medicinal material in the to-be-planted soil block in the whole growth cycle, wherein 、 、 、 is set by an administrator, when , the traditional Chinese medicinal material is marked as a deep-rooted high water requirement type, , the traditional Chinese medicinal material is marked as a deep-rooted uniform water requirement type, , the traditional Chinese medicinal material is marked as a deep-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a medium-rooted high water requirement type, , the traditional Chinese medicinal material is marked as a medium-rooted uniform water requirement type, , the traditional Chinese medicinal material is marked as a medium-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted high water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted uniform water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low water requirement type, , the traditional Chinese medicinal material is marked as a shallow-rooted low-water-demand type, the secondary traditional Chinese medicinal material root water demand coupling matching framework and the initial framework are compared, the traditional Chinese medicinal material varieties to be planted which have inconsistent root water demand coupling matching types are respectively sent to a comprehensive control module, a traditional Chinese medicinal plant root infiltration irrigation depth positioning module, and a traditional Chinese medicinal plant multi-region water demand sensing module, the traditional Chinese medicinal plant root infiltration irrigation depth positioning module and the traditional Chinese medicinal plant multi-region water demand sensing module reacquire historical planting data of the traditional Chinese medicinal material varieties to predict a water absorption depth range and an estimated baseline water demand in a whole growth cycle, reanalyze the data, finally match the traditional Chinese medicinal material root water demand coupling type, and send the final traditional Chinese medicinal material root water demand coupling matching framework to a multi-level pipe network setting unit. The multi-level pipe network setting unit obtains deep-rooted high water demand type, deep-rooted uniform water demand type, medium-rooted high water demand type of Chinese herbal medicines and their to-be-planted blocks, and the blocks are preferentially selected for double-layer setting of seepage irrigation pipe network, obtains deep-rooted low water demand type, medium-rooted uniform water demand type, medium-rooted low water demand type, shallow-rooted high water demand type, shallow-rooted uniform water demand type, shallow-rooted low water demand type of Chinese herbal medicines and their to-be-planted blocks, and the blocks are preferentially selected for single-layer setting of seepage irrigation pipe network, and a seepage irrigation pipe network laying depth determination submodule obtains seepage irrigation pipe network settings of different Chinese herbal medicine to-be-planted blocks and an expected water absorption depth range of different categories of Chinese herbal medicines in the to-be-planted blocks When the Chinese herbal medicine is preferentially selected for double-layer setting of seepage irrigation pipe network in the to-be-planted block, the seepage irrigation pipe network laying depth is set to and When the Chinese herbal medicine is preferentially selected for single-layer setting of seepage irrigation pipe network in the to-be-planted block, the seepage irrigation pipe network laying depth is set to .

8. The energy-saving underground infiltration irrigation and regulation system for traditional Chinese medicinal material planting according to claim 1, characterized in that The final execution irrigation dynamic optimization module comprises a plant stem state feedback monitoring sub-module, a soil wetness state block monitoring sub-module, and a climate prediction dynamic irrigation correction sub-module. The plant stem state feedback monitoring sub-module comprises a stem diameter change sensor and a leaf humidity sensor, which are used for detecting the daily change data of the stem diameter and the leaf humidity of the medicinal material planting block in real time, analyzing the growth state of the medicinal materials, and determining the growth cycle of the medicinal materials. The soil wetness state block monitoring sub-module comprises a soil water potential sensor and a soil volume water content sensor, which are used for detecting the soil moisture of the medicinal material planting area in real time. The climate prediction dynamic irrigation correction sub-module comprises an air temperature and humidity sensor and a rain gauge, which are used for obtaining the weather forecast of the medicinal material planting area in a future set time period, detecting the air temperature and humidity of the medicinal material planting area, analyzing the potential evapotranspiration and predicted water requirement of the medicinal materials, uploading the stem state of the medicinal materials, the soil state of the medicinal material planting area, and the environmental state of the medicinal material planting area to the comprehensive central control module, and dynamically adjusting the seepage irrigation water quantity in the seepage irrigation pipe network in real time.

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