Mine ecological restoration method and device

Abstract

The present invention relates to the field of ecological restoration, and discloses a mine ecological restoration method and device, the method comprising: detecting the underground water structure of the mine, and determining whether the underground water structure is damaged; when the underground water structure is damaged, structurally repairing the underground water structure to obtain a repaired structure, and using the surrounding artificial water system to structurally improve the repaired structure to obtain an improved structure; detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil, calculating the material content of the materials to be fertilized, and using the plants to be planted and the materials to be fertilized to repair the soil to obtain repaired soil; analyzing the plant ecological structure of the mine, analyzing the animal ecological structure of the mine, using the plant ecological structure and the animal ecological structure to identify the animals and plants to be adjusted in the mine, and adjusting the animals and plants to be adjusted to obtain adjusted animals and plants; and determining the ecological restoration result of the mine. The present invention can improve the versatility of mine ecological restoration.

Description

Technical Field

[0001] The present invention relates to the field of ecological restoration, and in particular to a method and device for ecological restoration of a mine. Background Art

[0002] The process of mine ecological restoration is to repair the damaged parts of the mine after a full investigation of the ecological damage to the mine.

[0003] At present, the focus of ecological restoration of mines includes the investigation of mine ecology and the corresponding ecological restoration strategies based on the results of ecological investigation. Among them, the collection of mine ecological data is mainly achieved through manual handheld machines. In the process of data collection, different machines with different functions are required for different terrains, which makes the number of machines large and difficult to carry. Secondly, the subsequent analysis of the collected field data is mainly achieved by experts, and there is no universal artificial intelligence implementation solution. Finally, the corresponding ecological restoration strategies based on the results of ecological investigation are not applicable to the general mines and mountains. Therefore, the universality of mine ecological restoration is insufficient. Summary of the invention

[0004] In order to solve the above problems, the present invention provides a mine ecological restoration method and device, which can improve the versatility of mine ecological restoration.

[0005] In a first aspect, the present invention provides a method for mine ecological restoration, comprising:

[0006] Detecting the underground water structure of the mine and determining whether the underground water structure is damaged;

[0007] When the underground water structure is damaged, the underground water structure is structurally repaired to obtain a repaired structure, and the surrounding artificial water system of the mine is collected and the repaired structure is structurally improved by using the surrounding artificial water system to obtain an improved structure;

[0008] Detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and repairing the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain repaired soil;

[0009] Analyzing the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyzing the animal ecological structure of the mine according to the original animal community of the mine, identifying the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and performing plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals;

[0010] Based on the improved structure, the restored soil and the adjusted flora and fauna, the ecological restoration results of the mine are determined.

[0011] In a possible implementation of the first aspect, detecting the underground water structure of the mine includes:

[0012] Identify the direction of groundwater flow in said mine;

[0013] calculating the groundwater flow rate in the groundwater flow direction;

[0014] Using the groundwater flow rate to screen the groundwater flow direction to obtain a screened flow direction;

[0015] determining a simulated groundwater structure of the mine according to the screened flow direction;

[0016] detecting the actual groundwater structure of the mine based on the acoustic wave signal transmitted to the mine;

[0017] The simulated groundwater structure and the actual groundwater structure are taken as the groundwater structure.

[0018] In a possible implementation of the first aspect, calculating the groundwater flow rate in the groundwater flow direction includes:

[0019] The groundwater flow rate in the groundwater flow direction is calculated using the following formula:

[0020] Q 补 =Q 雨渗 +Q 河渗 +Q 侧流 +Q 灌流 +Q 越流

[0021] Q 消 =Q 开采 +Q 蒸发 +Q 侧出 +Q 越出

[0022] Q=Q 补 -Q 消

[0023] Wherein, Q represents the groundwater flow rate in the groundwater flow direction, Q 补 represents the groundwater recharge in the groundwater flow direction, Q 雨渗 Indicates the amount of rainwater infiltration, Q 河渗 represents the amount of river water infiltration, Q 侧流 represents the lateral infiltration of groundwater into the river, Q 灌流 represents irrigation infiltration, Q 越流 represents overflow recharge, Q 消represents the groundwater consumption in the groundwater flow direction, Q 开采 represents the mining volume, Q 蒸发 Indicates the evaporation amount, Q 侧出 Indicates the lateral seepage of groundwater to the river, Q 越出 Indicates the amount of overflow.

[0024] In a possible implementation of the first aspect, the step of repairing the groundwater structure to obtain a repaired structure includes:

[0025] Extracting the destructive structure of the actual groundwater structure in the groundwater structure, and querying the starting point and the ending point of the destructive structure;

[0026] Detecting whether the destructive structure is a mining structure;

[0027] When the destructive structure is not the mining structure, connecting the starting point with the ending point to complete the structural repair of the groundwater structure and obtain the repair structure;

[0028] When the destructive structure is the mining structure, identifying a structural boundary of the destructive structure;

[0029] Connecting the starting point and the ending point at the boundary of the structure to obtain a connecting path;

[0030] When the connecting path is similar to the path in the groundwater structure, the connecting path and the path in the groundwater structure are merged to complete the structural repair of the groundwater structure and obtain the repaired structure.

[0031] In a possible implementation of the first aspect, selecting the plants to be planted and the fertilizing materials to be applied in the soil based on the mineral content includes:

[0032] Based on the mineral content, the imbalance index of the soil was calculated using the following formula:

[0033]

[0034] Wherein, B represents the imbalance index, u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element, and n represents the total number of mineral elements corresponding to the mineral content;

[0035] Based on the imbalance index, selecting a target mineral element from the mineral elements corresponding to the mineral content, and using the target mineral element as the fertilizing substance to be applied;

[0036] Calculate the probability of plant categories corresponding to the mineral content;

[0037] The plants to be planted are determined using the plant category probability.

[0038] In a possible implementation manner of the first aspect, calculating the plant category probability corresponding to the mineral content includes:

[0039] The mineral characteristics of the mineral elements corresponding to the mineral content are calculated using the following formula:

[0040] f j =relu((r*T[j:j+h-1])+b)

[0041] Among them, f j represents the mineral feature, relu represents the activation function, r represents the convolution kernel, T represents the vector matrix composed of the mineral content, j represents the j-th row vector of T, h represents the height of the convolution kernel, and b represents the convolution kernel bias;

[0042] The mineral characteristics are screened using the following formula to obtain screening characteristics:

[0043] F=max(f j )

[0044] Wherein, F represents the screening feature, f j Indicates the characteristics of the mineral;

[0045] Based on the screening characteristics, the plant category probability corresponding to the mineral content is calculated using the following formula:

[0046] y = sigimod(w2·relu(w1·F))

[0047] Among them, y represents the plant category probability, sigmod represents the activation function, F represents the screening feature, w1 represents the parameters in the classifier constructed by the fully connected layer, w2 represents the parameters of the output layer, and relu represents the activation function.

[0048] In a possible implementation manner of the first aspect, calculating the material content of the material to be fertilized based on the mineral content includes:

[0049] Based on the mineral content, the material requirement of the soil is calculated using the following formula:

[0050]

[0051] Among them, c irepresents the amount of substance required, U represents the amount of mineral element absorbed by plants in the soil, V represents the amount of soil that needs to be improved, and u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element;

[0052] Based on the material requirement, the material content of the material to be fertilized is calculated using the following formula:

[0053]

[0054] Wherein, C represents the material content of the material to be fertilized, c i represents the required amount of the substance, n represents the total number of mineral elements, It represents the ratio of the material requirement of the i-th mineral element to the material requirement of all mineral elements.

[0055] In a possible implementation of the first aspect, analyzing the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine includes:

[0056] Analyze the association relationship and the order relationship between the plants to be planted and each plant in the original plant community of the mine;

[0057] Based on the companion relationship, constructing a first plant ecological chain between the plant to be planted and each plant in the original plant community of the mine;

[0058] Based on the sequence relationship, each first plant ecological chain in the first plant ecological chain is sequenced to obtain a second plant ecological chain, and the second plant ecological chain is used as the plant ecological structure.

[0059] In a possible implementation of the first aspect, the using the plant ecological structure and the animal ecological structure to identify the plants and animals to be adjusted in the mine includes:

[0060] Based on the prey-predator relationship between the plants in the plant ecological structure and the animals in the animal ecological structure, associating the plant ecological structure with the animal ecological structure to obtain an association structure;

[0061] When the association structure is not a cyclic structure, a target prey lacking a predator is queried from the association structure, and the target prey is used as the animal or plant to be adjusted.

[0062] In a second aspect, the present invention provides a mine ecological restoration device, the device comprising:

[0063] A damage detection module is used to detect the underground water structure of the mine and determine whether the underground water structure is damaged;

[0064] A structure improvement module is used to repair the underground water structure when the underground water structure is damaged to obtain a repaired structure, collect the surrounding artificial water system of the mine, and use the surrounding artificial water system to improve the repaired structure to obtain an improved structure;

[0065] A soil remediation module, used for detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and performing soil remediation on the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain remediated soil;

[0066] A plant and animal adjustment module is used to analyze the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyze the animal ecological structure of the mine according to the original animal community of the mine, identify the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and perform plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals;

[0067] A result determination module is used to determine the ecological restoration result of the mine based on the improved structure, the restored soil and the adjusted plants and animals.

[0068] Compared with the prior art, the technical principle and beneficial effects of this solution are:

[0069] The embodiment of the present invention determines whether the groundwater structure is damaged to repair the damaged underground river and ensure the water supply demand of animals and plants in the subsequent mine. The embodiment of the present invention repairs the groundwater structure to repair the damaged groundwater structure based on the connection relationship between the universal starting point and the end point, thereby improving the versatility of the groundwater structure repair. Furthermore, the embodiment of the present invention improves the structure of the repair structure by using the surrounding artificial water system to replenish the water in the mountain when the water volume in the mountain is less, and also to extract usable water from the mountain when the water volume in the mountain is more. By selecting the plants to be planted and the materials to be fertilized of the soil based on the mineral content, the minerals that need to be reduced, the minerals that need to be supplemented, the plants, etc. that need to be recommended for the soil based on the mineral content of the soil after mining, the minerals that need to be reduced, the minerals that need to be supplemented, the plants, etc. can be used to protect, improve, increase nutrients, purify, etc. the soil. In addition, it can be universal for different mines. Further, the embodiment of the present invention calculates the material content of the materials to be fertilized based on the mineral content, so as to calculate the content of the materials to be fertilized, i.e., the mineral elements that should be supplemented or reduced. Therefore, a mine ecological restoration method and device proposed in an embodiment of the present invention can improve the versatility of mine ecological restoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0070] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0071] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0072] Figure 1 A schematic diagram of a process of a mine ecological restoration method provided by an embodiment of the present invention;

[0073] Figure 2 In one embodiment of the present invention Figure 1 A schematic flow chart of one step of a mine ecological restoration method is provided;

[0074] Figure 3 In one embodiment of the present invention Figure 1 A schematic flow chart of another step of a mine ecological restoration method is provided;

[0075] Figure 4A schematic diagram of a module of a mine ecological restoration device provided by an embodiment of the present invention;

[0076] Figure 5 A schematic diagram of the internal structure of an electronic device for implementing a mine ecological restoration method provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0077] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0078] The embodiment of the present invention provides a method for ecological restoration of mines, and the execution subject of the method for ecological restoration of mines includes but is not limited to at least one of the electronic devices such as a server and a terminal that can be configured to execute the method provided by the embodiment of the present invention. In other words, the method for ecological restoration of mines can be executed by software or hardware installed on a terminal device or a server device, and the software can be a blockchain platform. The server includes but is not limited to: a single server, a server cluster, a cloud server or a cloud server cluster, etc. The server can be an independent server, or it can be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, middleware services, domain name services, security services, content delivery networks (Content Delivery Network, CDN), and big data and artificial intelligence platforms.

[0079] See also Figure 1 FIG. 1 is a flow chart of a method for ecological restoration of a mine provided by an embodiment of the present invention. Figure 1 The mine ecological restoration methods described in include:

[0080] S1. Detect the underground water structure of the mine and determine whether the underground water structure is damaged.

[0081] In the embodiment of the present invention, the mine refers to a mountain range storing minerals; the groundwater structure refers to a groundwater system, namely, underground rivers and groundwater flows.

[0082] Furthermore, the embodiment of the present invention determines whether the underground water structure is damaged, so as to repair the damaged underground river and ensure the water supply demand of the animals and plants in the subsequent mine.

[0083] In one embodiment of the present invention, the detection of the groundwater structure of a mine includes: identifying the groundwater flow direction of the mine; calculating the groundwater flow rate in the groundwater flow direction; using the groundwater flow rate to screen the groundwater flow direction to obtain a screened flow direction; determining a simulated groundwater structure of the mine based on the screened flow direction; detecting the actual groundwater structure of the mine based on an acoustic wave signal emitted to the mine; and using the simulated groundwater structure and the actual groundwater structure as the groundwater structure.

[0084] Wherein, the simulated groundwater structure is composed of the groundwater flow path in the screening flow direction.

[0085] Optionally, the process of identifying the flow direction of groundwater in the mine is: determining the flow direction of the river based on the principle that rivers all flow in the direction of the steepest slope.

[0086] In another embodiment of the present invention, the groundwater flow rate in the groundwater flow direction is calculated using the following formula:

[0087] Q 补 =Q 雨渗 +Q 河渗 +Q 侧流 +Q 灌流 +Q 越流

[0088] Q 消 =Q 开采 +Q 蒸发 +Q 侧出 +Q 越出

[0089] Q=Q 补 -Q 消

[0090] Wherein, Q represents the groundwater flow rate in the groundwater flow direction, Q 补 represents the groundwater recharge in the groundwater flow direction, Q 雨渗 Indicates the amount of rainwater infiltration, Q 河渗 represents the amount of river water infiltration, Q 侧流 represents the lateral infiltration of groundwater into the river, Q 灌流 represents irrigation infiltration, Q 越流 represents overflow recharge, Q 消 represents the groundwater consumption in the groundwater flow direction, Q 开采 represents the mining volume, Q 蒸发 Indicates the evaporation amount, Q 侧出 Indicates the lateral seepage of groundwater to the river, Q 越出 Indicates the amount of overflow.

[0091] Optionally, the process of using the groundwater flow rate to screen the groundwater flow direction to obtain the screened flow direction is: when the calculated groundwater flow rate is large, this groundwater flow direction is used as the screened flow direction; if the groundwater flow rate is small, this groundwater flow direction is removed.

[0092] Optionally, the determination of whether the groundwater structure is damaged is as follows: when the simulated groundwater structure is inconsistent with the actual groundwater structure, it means that the predicted simulated groundwater structure is inconsistent with the actual groundwater structure actually measured, and at this time the actual groundwater structure has changed, i.e., it has been damaged.

[0093] S2. When the underground water structure is damaged, the underground water structure is structurally repaired to obtain a repaired structure, and the surrounding artificial water system of the mine is collected and the surrounding artificial water system is used to structurally improve the repaired structure to obtain an improved structure.

[0094] The embodiment of the present invention repairs the structure of the groundwater structure to repair the damaged groundwater structure based on the connection relationship between the universal starting point and the end point, thereby improving the universality of the groundwater structure repair.

[0095] In one embodiment of the present invention, the structural repair of the groundwater structure to obtain the repaired structure includes: extracting the destructive structure of the actual groundwater structure in the groundwater structure, and querying the starting point and the ending point of the destructive structure; detecting whether the destructive structure is a mining structure; when the destructive structure is not the mining structure, connecting the starting point and the ending point to complete the structural repair of the groundwater structure to obtain the repaired structure; when the destructive structure is the mining structure, identifying the structural boundary of the destructive structure; connecting the starting point and the ending point at the structural boundary to obtain a connected path; when the connected path is similar to the path in the groundwater structure, merging the connected path with the path in the groundwater structure to complete the structural repair of the groundwater structure to obtain the repaired structure.

[0096] Among them, the mining structure refers to whether the destructive structure is currently being constructed and mined. If it is being constructed and mined, then connecting the destroyed groundwater flow direction at the destructive structure will affect the construction and mining. Therefore, the structural boundary of the destructive structure is selected to achieve the connection of the destroyed groundwater flow direction, that is, bypassing the destructive structure to achieve the connection between the two ends (starting point and end point) of the destructive structure.

[0097] Furthermore, the embodiment of the present invention improves the structure of the repair structure by utilizing the surrounding artificial water system, so as to replenish water for the mountain when the amount of water in the mountain is less, and to extract usable water from the mountain when the amount of water in the mountain is more.

[0098] Optionally, the process of improving the structure of the repair structure by utilizing the surrounding artificial water system to obtain the improved structure is a process of connecting the surrounding artificial water system with the repair structure.

[0099] S3. Detect the mineral content of the soil of the mine, select plants to be planted and materials to be fertilized in the soil based on the mineral content, calculate the material content of the materials to be fertilized based on the mineral content, and perform soil remediation on the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain remediated soil.

[0100] The embodiment of the present invention selects plants to be planted and materials to be fertilized in the soil based on the mineral content, so as to recommend minerals that need to be reduced, minerals that need to be supplemented, plants, etc. for the soil based on the mineral content of the soil after mining. In this way, the minerals that need to be reduced, minerals that need to be supplemented, plants, etc. can be used to protect, improve, increase nutrients, purify, etc. the soil. In addition, it can be used for different mines.

[0101] In one embodiment of the present invention, the selecting of the plants to be planted and the fertilizer materials to be applied in the soil based on the mineral content includes: calculating the imbalance index of the soil based on the mineral content using the following formula:

[0102]

[0103] Wherein, B represents the imbalance index, u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element, and n represents the total number of mineral elements corresponding to the mineral content;

[0104] Based on the imbalance index, a target mineral element is selected from the mineral elements corresponding to the mineral content, and the target mineral element is used as the fertilizing material to be applied; the plant category probability corresponding to the mineral content is calculated; and the plant to be planted is determined using the plant category probability.

[0105] Optionally, the process of selecting a target mineral element from the mineral elements corresponding to the mineral content based on the imbalance index is: When it is greater than the imbalance index, it indicates that the mineral content is abnormal, exceeding the standard mineral content or being lower than the standard mineral content.

[0106] In another embodiment of the present invention, the calculating the plant category probability corresponding to the mineral content includes: calculating the mineral characteristics of the mineral element corresponding to the mineral content using the following formula:

[0107] f j =relu((r*T[j:j+h-1])+b)

[0108] Among them, f j represents the mineral feature, relu represents the activation function, r represents the convolution kernel, T represents the vector matrix composed of the mineral content, j represents the j-th row vector of T, h represents the height of the convolution kernel, and b represents the convolution kernel bias;

[0109] The mineral characteristics are screened using the following formula to obtain screening characteristics:

[0110] F=max(f j )

[0111] Wherein, F represents the screening feature, f j Indicates the characteristics of the mineral;

[0112] Based on the screening characteristics, the plant category probability corresponding to the mineral content is calculated using the following formula:

[0113] y = sigimod(w2·relu(w1·F))

[0114] Among them, y represents the plant category probability, sigmod represents the activation function, F represents the screening feature, w1 represents the parameters in the classifier constructed by the fully connected layer, w2 represents the parameters of the output layer, and relu represents the activation function.

[0115] Furthermore, the embodiment of the present invention calculates the material content of the material to be fertilized based on the mineral content, so as to calculate the content of the material to be fertilized, ie, the mineral element, which should be supplemented or reduced.

[0116] In one embodiment of the present invention, the calculating of the material content of the material to be fertilized based on the mineral content includes: calculating the material requirement of the soil based on the mineral content using the following formula:

[0117]

[0118] Among them, c irepresents the amount of substance required, U represents the amount of mineral element absorbed by plants in the soil, V represents the amount of soil that needs to be improved, and u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element;

[0119] Based on the material requirement, the material content of the material to be fertilized is calculated using the following formula:

[0120]

[0121] Wherein, C represents the material content of the material to be fertilized, c i represents the required amount of the substance, n represents the total number of mineral elements, It represents the ratio of the material requirement of the i-th mineral element to the material requirement of all mineral elements.

[0122] It should be noted that the material requirement refers to the material content required for each mineral element, and the material content refers to the amount of compound fertilizer selected for a certain mineral element among the mineral elements, and the compound fertilizer contains multiple types of mineral elements.

[0123] S4. Analyze the plant ecological structure of the mine based on the plants to be planted and the original plant community of the mine. Analyze the animal ecological structure of the mine based on the original animal community of the mine. Identify the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, perform plant and animal adjustments on the plants and animals to be adjusted, and obtain adjusted plants and animals.

[0124] In one embodiment of the present invention, referring to Figure 2 As shown, the plant ecological structure of the mine is analyzed based on the plants to be planted and the original plant community of the mine, including:

[0125] S201, analyzing the association relationship and the sequential relationship between the plant to be planted and each plant in the original plant community of the mine;

[0126] S202, based on the companion relationship, constructing a first plant ecological chain between the plant to be planted and each plant in the original plant community of the mine;

[0127] S203: Based on the order relationship, each first plant ecological chain in the first plant ecological chain is sequenced to obtain a second plant ecological chain, and the second plant ecological chain is used as the plant ecological structure.

[0128] Optionally, the process of analyzing the animal ecological structure of the mine based on the original animal community of the mine is a process of constructing an animal food chain, which is similar to the principle of analyzing the plant ecological structure of the mine based on the plants to be planted and the original plant community of the mine, and will not be further elaborated here.

[0129] In one embodiment of the present invention, referring to Figure 3 As shown, the method of using the plant ecological structure and the animal ecological structure to identify the plants and animals to be adjusted in the mine includes:

[0130] S301, based on the prey-predator relationship between the plants in the plant ecological structure and the animals in the animal ecological structure, associating the plant ecological structure with the animal ecological structure to obtain an association structure;

[0131] S302: When the association structure is not a cyclic structure, query the association structure for a target prey lacking a predator, and use the target prey as the animal or plant to be adjusted.

[0132] The cycle structure refers to a structure in which there is a predator for each prey.

[0133] Optionally, the process of performing animal and plant adjustment on the animals and plants to be adjusted to obtain the adjusted animals and plants is: supplementing organisms that can serve as predators of the target prey, so as to ensure the good circulation and species diversity of the ecosystem.

[0134] S5. Determine the ecological restoration results of the mine based on the improved structure, the restored soil and the adjusted plants and animals.

[0135] It can be seen that the embodiment of the present invention determines whether the groundwater structure is damaged to repair the damaged underground river and ensure the water supply needs of animals and plants in the subsequent mine. The embodiment of the present invention repairs the groundwater structure to repair the damaged groundwater structure based on the connection relationship between the universal starting point and the end point, thereby improving the versatility of the groundwater structure repair. Furthermore, the embodiment of the present invention improves the structure of the repair structure by using the surrounding artificial water system to replenish the water in the mountain when the water volume in the mountain is less. In addition, when the water volume in the mountain is more, the usable water can be extracted from the mountain. The embodiment selects the plants to be planted and the materials to be fertilized of the soil based on the mineral content, so as to recommend the minerals that need to be reduced, the minerals that need to be supplemented, the plants, etc. for the soil based on the mineral content of the soil after mining. In this way, the minerals that need to be reduced, the minerals that need to be supplemented, the plants, etc. can be used to protect, improve, increase nutrients, purify, etc. the soil. In addition, it can be universal for different mines. Further, the embodiment of the present invention calculates the material content of the materials to be fertilized based on the mineral content, so as to calculate the content of the materials to be fertilized, i.e., the mineral elements that should be supplemented or reduced. Therefore, a mine ecological restoration method proposed in an embodiment of the present invention can improve the versatility of mine ecological restoration.

[0136] like Figure 4 Shown is a functional module diagram of the mine ecological restoration device of the present invention.

[0137] The mine ecological restoration device 400 of the present invention can be installed in an electronic device. According to the functions to be implemented, the mine ecological restoration device can include a damage detection module 401, a structure improvement module 402, a soil restoration module 403, an animal and plant adjustment module 404, and a result determination module 405. The module of the present invention can also be called a unit, which refers to a series of computer program segments that can be executed by an electronic device processor and can complete fixed functions, which are stored in the memory of the electronic device.

[0138] In the embodiment of the present invention, the functions of each module / unit are as follows:

[0139] The damage detection module 401 is used to detect the underground water structure of the mine and determine whether the underground water structure is damaged;

[0140] The structure improvement module 402 is used to repair the groundwater structure when the groundwater structure is damaged to obtain a repaired structure, collect the surrounding artificial water system of the mine, and use the surrounding artificial water system to improve the repaired structure to obtain an improved structure;

[0141] The soil remediation module 403 is used to detect the mineral content of the soil of the mine, select the plants to be planted and the materials to be fertilized in the soil based on the mineral content, calculate the material content of the materials to be fertilized based on the mineral content, and perform soil remediation on the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain remediated soil;

[0142] The plant and animal adjustment module 404 is used to analyze the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyze the animal ecological structure of the mine according to the original animal community of the mine, identify the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and perform plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals;

[0143] The result determination module 405 is used to determine the ecological restoration result of the mine based on the improved structure, the restored soil and the adjusted plants and animals.

[0144] In detail, each module in the mine ecological restoration device 400 in the embodiment of the present invention is used in the same manner as described above. Figures 1 to 3 The technical means are the same as the mine ecological restoration method described in, and can produce the same technical effects, so I will not go into details here.

[0145] like Figure 5 The figure is a schematic diagram of the structure of the electronic device for implementing the mine ecological restoration method of the present invention.

[0146] The electronic device may include a processor 50, a memory 51, a communication bus 52, and a communication interface 53, and may also include a computer program stored in the memory 51 and executable on the processor 50, such as a mine ecological restoration program.

[0147] In some embodiments, the processor 50 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or a plurality of packaged integrated circuits with the same or different functions, including one or more central processing units (CPUs), microprocessors, digital processing chips, graphics processors, and combinations of various control chips. The processor 50 is the control core (ControlUnit) of the electronic device, and uses various interfaces and lines to connect the various components of the entire electronic device, and executes or executes the programs or modules stored in the memory 51 (for example, executing the mine ecological restoration program, etc.), and calls the data stored in the memory 51 to execute various functions of the electronic device and process data.

[0148] The memory 51 includes at least one type of readable storage medium, and the readable storage medium includes a flash memory, a mobile hard disk, a multimedia card, a card-type memory (for example, an SD or DX memory, etc.), a magnetic memory, a disk, an optical disk, etc. The memory 51 may be an internal storage unit of an electronic device in some embodiments, such as a mobile hard disk of the electronic device. The memory 51 may also be an external storage device of an electronic device in other embodiments, such as a plug-in mobile hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device. Further, the memory 51 may also include both an internal storage unit of the electronic device and an external storage device. The memory 51 may not only be used to store application software and various types of data installed in the electronic device, such as the code of the database configuration connection program, but also be used to temporarily store data that has been output or is to be output.

[0149] The communication bus 52 may be a peripheral component interconnect (PCI) bus or an extended industry standard architecture (EISA) bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. The bus is configured to realize connection and communication between the memory 51 and at least one processor 50, etc.

[0150] The communication interface 53 is used for communication between the above-mentioned electronic device 5 and other devices, including a network interface and a user interface. Optionally, the network interface may include a wired interface and / or a wireless interface (such as a WI-FI interface, a Bluetooth interface, etc.), which is generally used to establish a communication connection between the electronic device and other electronic devices. The user interface may be a display (Display), an input unit (such as a keyboard (Keyboard)), and optionally, the user interface may also be a standard wired interface, a wireless interface. Optionally, in some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, and an OLED (Organic Light-Emitting Diode, organic light-emitting diode) touch device, etc. Among them, the display may also be appropriately referred to as a display screen or a display unit, which is used to display information processed in the electronic device and to display a visual user interface.

[0151] Figure 5 Only an electronic device with components is shown, and those skilled in the art will understand that Figure 5The structure shown does not constitute a limitation on the electronic device, and may include fewer or more components than shown in the figure, or combine certain components, or arrange the components differently.

[0152] For example, although not shown, the electronic device may also include a power source (such as a battery) for supplying power to various components. Preferably, the power source may be logically connected to the at least one processor 50 through a power management device, so that the power management device can realize functions such as charging management, discharging management, and power consumption management. The power source may also include any components such as one or more DC or AC power sources, recharging devices, power failure detection circuits, power converters or inverters, power status indicators, etc. The electronic device may also include a variety of sensors, Bluetooth modules, Wi-Fi modules, etc., which will not be repeated here.

[0153] It should be understood that the embodiment is for illustrative purposes only and the scope of the patent invention is not limited to this structure.

[0154] The database configuration connection program stored in the memory 51 in the electronic device is a combination of multiple computer programs. When running in the processor 50, it can achieve:

[0155] Detecting the underground water structure of the mine and determining whether the underground water structure is damaged;

[0156] When the underground water structure is damaged, the underground water structure is structurally repaired to obtain a repaired structure, and the surrounding artificial water system of the mine is collected and the repaired structure is structurally improved by using the surrounding artificial water system to obtain an improved structure;

[0157] Detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and repairing the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain repaired soil;

[0158] Analyzing the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyzing the animal ecological structure of the mine according to the original animal community of the mine, identifying the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and performing plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals;

[0159] Based on the improved structure, the restored soil and the adjusted flora and fauna, the ecological restoration results of the mine are determined.

[0160] Specifically, the specific implementation method of the processor 50 for the above-mentioned computer program can refer to Figure 1 The description of the relevant steps in the corresponding embodiments will not be repeated here.

[0161] Furthermore, if the module / unit integrated in the electronic device is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a non-volatile computer-readable storage medium. The storage medium can be volatile or non-volatile. For example, the computer-readable medium can include: any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a mobile hard disk, a magnetic disk, an optical disk, a computer memory, and a read-only memory (ROM).

[0162] The present invention further provides a storage medium, wherein the readable storage medium stores a computer program, and when the computer program is executed by a processor of an electronic device, the computer program can implement:

[0163] Detecting the underground water structure of the mine and determining whether the underground water structure is damaged;

[0164] When the underground water structure is damaged, the underground water structure is structurally repaired to obtain a repaired structure, and the surrounding artificial water system of the mine is collected and the repaired structure is structurally improved by using the surrounding artificial water system to obtain an improved structure;

[0165] Detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and repairing the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain repaired soil;

[0166] Analyzing the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyzing the animal ecological structure of the mine according to the original animal community of the mine, identifying the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and performing plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals;

[0167] Based on the improved structure, the restored soil and the adjusted flora and fauna, the ecological restoration results of the mine are determined.

[0168] In the several embodiments provided by the present invention, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the modules is only a logical function division, and there may be other division methods in actual implementation.

[0169] The modules described as separate components may or may not be physically separated, and the components shown as modules may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0170] In addition, each functional module in each embodiment of the present invention may be integrated into one processing unit, each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional modules.

[0171] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention.

[0172] Therefore, no matter from which point of view, the embodiments should be regarded as illustrative and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any attached figure mark in the claims should not be regarded as limiting the claims involved.

[0173] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0174] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features invented herein.

Claims

1. A mine ecological restoration method, characterized in that: The method comprises: Detecting the underground water structure of the mine and determining whether the underground water structure is damaged; When the underground water structure is damaged, the underground water structure is structurally repaired to obtain a repaired structure, and the surrounding artificial water system of the mine is collected and the repaired structure is structurally improved by using the surrounding artificial water system to obtain an improved structure; Detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and repairing the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain repaired soil; Analyzing the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyzing the animal ecological structure of the mine according to the original animal community of the mine, identifying the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and performing plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals; Determining the ecological restoration results of the mine based on the improved structure, the restored soil, and the adjusted plants and animals; The detection of underground water structure in a mine comprises: Identify the direction of groundwater flow in said mine; calculating the groundwater flow rate in the groundwater flow direction; Using the groundwater flow rate to screen the groundwater flow direction to obtain a screened flow direction; determining a simulated groundwater structure of the mine according to the screened flow direction; detecting the actual groundwater structure of the mine based on the acoustic wave signal transmitted to the mine; The simulated groundwater structure and the actual groundwater structure are used as the groundwater structure; The calculating the groundwater flow rate in the groundwater flow direction includes: The groundwater flow rate in the groundwater flow direction is calculated using the following formula: Q 补 =Q 雨渗 +Q 河渗 +Q 侧流 +Q 灌流 +Q 越流 Q 消 =Q 开采 +Q 蒸发 +Q 侧出 +Q 越出 Q=Q 补 -Q 消 Wherein, Q represents the groundwater flow rate in the groundwater flow direction, Q 补 represents the groundwater recharge in the groundwater flow direction, Q 雨渗 Indicates the amount of rainwater infiltration, Q 河渗 represents the amount of river water infiltration, Q 侧流 represents the lateral infiltration of groundwater into the river, Q 灌流 represents irrigation infiltration, Q 越流 represents overflow recharge, Q 消 represents the groundwater consumption in the groundwater flow direction, Q 开采 represents the mining volume, Q 蒸发 Indicates the evaporation amount, Q 侧出 Indicates the lateral seepage of groundwater to the river, Q 越出 Indicates the amount of overflow seepage; The step of repairing the underground water structure to obtain a repaired structure comprises: Extracting the destructive structure of the actual groundwater structure in the groundwater structure, and querying the starting point and the ending point of the destructive structure; Detecting whether the destructive structure is a mining structure; When the destructive structure is not the mining structure, connecting the starting point with the ending point to complete the structural repair of the groundwater structure and obtain the repair structure; When the destructive structure is the mining structure, identifying a structural boundary of the destructive structure; Connecting the starting point and the ending point at the boundary of the structure to obtain a connecting path; When the connecting path is similar to the path in the groundwater structure, merging the connecting path with the path in the groundwater structure to complete the structural repair of the groundwater structure and obtain the repaired structure; The step of selecting plants to be planted and fertilizing materials to be applied to the soil based on the mineral content includes: Based on the mineral content, the imbalance index of the soil was calculated using the following formula: Wherein, B represents the imbalance index, u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element, and n represents the total number of mineral elements corresponding to the mineral content; Based on the imbalance index, selecting a target mineral element from the mineral elements corresponding to the mineral content, and using the target mineral element as the fertilizing substance to be applied; Calculate the probability of plant categories corresponding to the mineral content; Determining the plants to be planted using the plant category probability; The calculating the plant category probability corresponding to the mineral content comprises: The mineral characteristics of the mineral elements corresponding to the mineral content are calculated using the following formula: f j =relu((r*T[j:j+h-1])+b) Among them, f j represents the mineral feature, relu represents the activation function, r represents the convolution kernel, T represents the vector matrix composed of the mineral content, j represents the j-th row vector of T, h represents the height of the convolution kernel, and b represents the convolution kernel bias; The mineral characteristics are screened using the following formula to obtain screening characteristics: F=max(f j ) Wherein, F represents the screening feature, f j Indicates the characteristics of the mineral; Based on the screening features, the plant category probability corresponding to the mineral content is calculated using the following formula: y = sigimod(w2·relu(w1·F)) Wherein, y represents the probability of the plant category, sigmod represents the activation function, F represents the screening feature, w1 represents the parameters in the classifier constructed by the fully connected layer, w2 represents the parameters of the output layer, and relu represents the activation function; The step of calculating the material content of the material to be fertilized based on the mineral content includes: Based on the mineral content, the material requirement of the soil is calculated using the following formula: Among them, c i represents the amount of substance required, U represents the amount of mineral element absorbed by plants in the soil, V represents the amount of soil that needs to be improved, and u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element; Based on the material requirement, the material content of the material to be fertilized is calculated using the following formula: Wherein, C represents the material content of the fertilizer to be applied, c i represents the required amount of the substance, n represents the total number of mineral elements, It represents the ratio of the material requirement of the i-th mineral element to the material requirement of all mineral elements; The step of analyzing the plant ecological structure of the mine based on the plants to be planted and the original plant community of the mine includes: Analyze the association relationship and the order relationship between the plants to be planted and each plant in the original plant community of the mine; Based on the companion relationship, constructing a first plant ecological chain between the plant to be planted and each plant in the original plant community of the mine; Based on the sequence relationship, each first plant ecological chain in the first plant ecological chain is sequenced to obtain a second plant ecological chain, and the second plant ecological chain is used as the plant ecological structure; The method of using the plant ecological structure and the animal ecological structure to identify the plants and animals to be adjusted in the mine includes: Based on the prey-predator relationship between the plants in the plant ecological structure and the animals in the animal ecological structure, associating the plant ecological structure with the animal ecological structure to obtain an association structure; When the association structure is not a cyclic structure, a target prey lacking a predator is queried from the association structure, and the target prey is used as the animal or plant to be adjusted.

2. A mine ecological restoration device, characterized in that: The device comprises: A damage detection module is used to detect the underground water structure of the mine and determine whether the underground water structure is damaged; A structure improvement module is used to repair the underground water structure when the underground water structure is damaged to obtain a repaired structure, collect the surrounding artificial water system of the mine, and use the surrounding artificial water system to improve the repaired structure to obtain an improved structure; A soil remediation module, used for detecting the mineral content of the soil of the mine, selecting plants to be planted and materials to be fertilized in the soil based on the mineral content, calculating the material content of the materials to be fertilized based on the mineral content, and performing soil remediation on the soil using the plants to be planted and the materials to be fertilized according to the material content to obtain remediated soil; A plant and animal adjustment module is used to analyze the plant ecological structure of the mine according to the plants to be planted and the original plant community of the mine, analyze the animal ecological structure of the mine according to the original animal community of the mine, identify the plants and animals to be adjusted in the mine by using the plant ecological structure and the animal ecological structure, and perform plant and animal adjustment on the plants and animals to be adjusted to obtain adjusted plants and animals; A result determination module, for determining the ecological restoration result of the mine based on the improved structure, the restored soil and the adjusted plants and animals; The detection of underground water structure in a mine comprises: Identify the direction of groundwater flow in said mine; calculating the groundwater flow rate in the groundwater flow direction; Using the groundwater flow rate to screen the groundwater flow direction to obtain a screened flow direction; determining a simulated groundwater structure of the mine according to the screened flow direction; detecting the actual groundwater structure of the mine based on the acoustic wave signal transmitted to the mine; The simulated groundwater structure and the actual groundwater structure are used as the groundwater structure; The calculating the groundwater flow rate in the groundwater flow direction includes: The groundwater flow rate in the groundwater flow direction is calculated using the following formula: Q 补 =Q 雨渗 +Q 河渗 +Q 侧流 +Q 灌流 +Q 越流 Q 消 =Q 开采 +Q 蒸发 +Q 侧出 +Q 越出 Q=Q 补 -Q 消 Wherein, Q represents the groundwater flow rate in the groundwater flow direction, Q 补 represents the groundwater recharge in the groundwater flow direction, Q 雨渗 Indicates the amount of rainwater infiltration, Q 河渗 represents the amount of river water infiltration, Q 侧流 represents the lateral infiltration of groundwater into the river, Q 灌流 represents irrigation infiltration, Q 越流 represents overflow recharge, Q 消 represents the groundwater consumption in the groundwater flow direction, Q 开采 represents the mining volume, Q 蒸发 Indicates the evaporation amount, Q 侧出 Indicates the lateral seepage of groundwater to the river, Q 越出 Indicates the amount of overflow seepage; The step of repairing the underground water structure to obtain a repaired structure comprises: Extracting the destructive structure of the actual groundwater structure in the groundwater structure, and querying the starting point and the ending point of the destructive structure; Detecting whether the destructive structure is a mining structure; When the destructive structure is not the mining structure, connecting the starting point with the ending point to complete the structural repair of the groundwater structure and obtain the repair structure; When the destructive structure is the mining structure, identifying a structural boundary of the destructive structure; Connecting the starting point and the ending point at the boundary of the structure to obtain a connecting path; When the connecting path is similar to the path in the groundwater structure, merging the connecting path with the path in the groundwater structure to complete the structural repair of the groundwater structure and obtain the repaired structure; The step of selecting plants to be planted and fertilizing materials to be applied to the soil based on the mineral content includes: Based on the mineral content, the imbalance index of the soil was calculated using the following formula: Wherein, B represents the imbalance index, u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element, and n represents the total number of mineral elements corresponding to the mineral content; Based on the imbalance index, selecting a target mineral element from the mineral elements corresponding to the mineral content, and using the target mineral element as the fertilizing substance to be applied; Calculate the probability of plant categories corresponding to the mineral content; Determining the plants to be planted using the plant category probability; The calculating the plant category probability corresponding to the mineral content comprises: The mineral characteristics of the mineral elements corresponding to the mineral content are calculated using the following formula: f j =relu((r*T[j:j+h-1])+b) Among them, f j represents the mineral feature, relu represents the activation function, r represents the convolution kernel, T represents the vector matrix composed of the mineral content, j represents the j-th row vector of T, h represents the height of the convolution kernel, and b represents the convolution kernel bias; The mineral characteristics are screened using the following formula to obtain screening characteristics: F=max(f j ) Wherein, F represents the screening feature, f j Indicates the characteristics of the mineral; Based on the screening features, the plant category probability corresponding to the mineral content is calculated using the following formula: y = sigimod(w2·relu(w1·F)) Wherein, y represents the probability of the plant category, sigmod represents the activation function, F represents the screening feature, w1 represents the parameters in the classifier constructed by the fully connected layer, w2 represents the parameters of the output layer, and relu represents the activation function; The step of calculating the material content of the material to be fertilized based on the mineral content includes: Based on the mineral content, the material requirement of the soil is calculated using the following formula: Among them, c i represents the amount of substance required, U represents the amount of mineral element absorbed by plants in the soil, V represents the amount of soil that needs to be improved, and u i represents the mineral content of the i-th mineral element in the mineral element corresponding to the mineral content, v i represents the standard mineral content corresponding to the mineral content of the i-th mineral element; Based on the material requirement, the material content of the material to be fertilized is calculated using the following formula: Wherein, C represents the material content of the fertilizer to be applied, c i represents the required amount of the substance, n represents the total number of mineral elements, It represents the ratio of the material requirement of the i-th mineral element to the material requirement of all mineral elements; The step of analyzing the plant ecological structure of the mine based on the plants to be planted and the original plant community of the mine includes: Analyze the association relationship and the order relationship between the plants to be planted and each plant in the original plant community of the mine; Based on the companion relationship, constructing a first plant ecological chain between the plant to be planted and each plant in the original plant community of the mine; Based on the sequence relationship, each first plant ecological chain in the first plant ecological chain is sequenced to obtain a second plant ecological chain, and the second plant ecological chain is used as the plant ecological structure; The method of using the plant ecological structure and the animal ecological structure to identify the plants and animals to be adjusted in the mine includes: Based on the prey-predator relationship between the plants in the plant ecological structure and the animals in the animal ecological structure, associating the plant ecological structure with the animal ecological structure to obtain an association structure; When the association structure is not a cyclic structure, a target prey lacking a predator is queried from the association structure, and the target prey is used as the animal or plant to be adjusted.

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