CN114140240A

CN114140240A - Land circulation method and device, electronic equipment and storage medium

Info

Publication number: CN114140240A
Application number: CN202111466616.4A
Authority: CN
Inventors: 王浩
Original assignee: China Construction Bank Corp
Current assignee: China Construction Bank Corp
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-03-04

Abstract

The application provides a land circulation method, a land circulation device, electronic equipment and a storage medium, relates to the technical field of data analysis, and can be applied to various scenes such as cloud technology and artificial intelligence. The method comprises the following steps: respectively identifying corresponding land attribute information based on the obtained land remote sensing image maps; screening out at least one ground source information meeting the land circulation condition based on each land attribute information; matching at least one ground source information with the land requirement information of the target object respectively, and determining candidate ground source information which is successfully matched; and responding to the land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information. In the land circulation process, the remote sensing images of the land are integrated to accurately identify land attribute information, land circulation is carried out based on the land attributes, and the efficiency and the safety of the land circulation are improved.

Description

Land circulation method and device, electronic equipment and storage medium

Technical Field

The present application relates to the field of data analysis technologies, and in particular, to a method and an apparatus for land circulation, an electronic device, and a storage medium.

Background

With the development of market economy, the improvement of the living standard of people and the gradual movement of rural personnel to cities, the agriculture cannot be well developed, in order to develop the agricultural characteristics of various regions, the popularization of farmers for developing the agriculture and the promotion of the agriculture by the nation promote the development of the agriculture, and particularly, the development strategy of 'general finance' is proposed, and the rural finance innovation is further deepened. Under the call of policy, land circulation is implemented to support novel agricultural operation subjects such as large-scale cooperative society, family farm, small and micro enterprises involved in agriculture, major and private households and the like.

Therefore, whether the land circulation is smooth and safe has become a great important factor affecting economic vitality. However, the problems of unsmooth information, inconvenient transaction, distrust of both parties of the transaction and the like still exist in the current land circulation process, so that the unsmooth land circulation is caused, and the problem of how to improve the efficiency and the safety of the land circulation is needed to be solved at present.

Disclosure of Invention

The application provides a land circulation method, a land circulation device, electronic equipment and a storage medium, which are used for improving the efficiency and the safety of land circulation.

In a first aspect, an embodiment of the present application provides a method for land flow, including:

respectively identifying corresponding land attribute information based on the obtained land remote sensing image maps;

screening out at least one ground source information meeting the land circulation condition based on each land attribute information;

matching at least one ground source information with the land requirement information of the target object respectively, and determining candidate ground source information which is successfully matched;

and responding to the land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

In the embodiment of the application, each land remote sensing image is obtained, corresponding land attribute information is respectively identified, the land attribute information of farmers is more accurately determined by adopting a remote sensing technology, and then at least one ground source information meeting the land circulation condition is screened out based on the land attribute information; matching the screened at least one ground source information with the land demand information of the target object respectively, and determining candidate ground source information which is successfully matched; responding to the land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information; on the premise of accurately determining land attribute information of farmers, the land circulation efficiency and safety can be improved.

In a possible implementation manner, identifying corresponding land attribute information respectively based on the obtained respective land remote sensing image maps includes:

inputting the land remote sensing image map into a land recognition model aiming at any land remote sensing image map to obtain land attribute information;

the land recognition model is obtained by training land attribute information with labels.

In the embodiment of the application, the land attribute information corresponding to each land remote sensing image map is accurately obtained based on the pre-trained land recognition model.

In one possible implementation, the land attribute information includes agricultural land information;

screening out at least one ground source information meeting the land circulation condition based on each land attribute information, and the method comprises the following steps:

screening out at least one ground source information of which the land attribute information is agricultural land information, and taking the ground source information as at least one ground source information meeting the land circulation condition.

In the embodiment of the application, the implementation manner of screening out at least one ground source information meeting the land circulation condition is provided, so that the ground source information capable of realizing land circulation is accurately screened out, and the efficiency and the safety of land circulation are improved.

In a possible implementation manner, after screening out at least one piece of ground source information meeting the land circulation condition based on each piece of land attribute information, before matching the at least one piece of ground source information with the land demand information of the target object, the method further includes:

classifying at least one ground source information based on the land attribute information and/or corresponding agricultural and forestry crop categories to determine at least one ground source information group;

matching the ground source information with the land demand information of the target object, and determining candidate ground source information which is successfully matched, wherein the candidate ground source information comprises the following steps:

and matching at least one ground source information group with the land demand information of the target object respectively, determining a target ground source information group matched with the land demand information, and taking each ground source information contained in the target ground source information group as candidate ground source information.

In the embodiment of the application, the ground source information is classified based on the land attribute information and/or the corresponding agriculture and forestry crop type information, and at least one ground source information group is determined, at this time, the ground source information included in each ground source information group is the ground source information of the same type, so that when the ground source information is matched with the land requirement information of the target object, only the land requirement information of the target object is matched with the type label corresponding to the ground source information group, the target ground source information group matched with the land requirement information is determined, and each ground source information included in the target ground source information group is used as the candidate ground source information, the land requirement information does not need to be matched with all the ground source information, the calculation cost is saved, the screening speed is increased, and the efficiency of land circulation is further improved.

In a possible implementation manner, after matching the ground source information with the land demand information of the target object and determining candidate ground source information that is successfully matched, the method further includes:

aiming at the candidate ground source information, determining historical agricultural and forestry crop varieties corresponding to the candidate ground source information and corresponding historical yield information;

based on historical agricultural and forestry crop categories and corresponding historical yield information, performing value evaluation on candidate ground source information, and determining a corresponding target evaluation value;

and screening recommended ground source information of which the target evaluation value reaches a set threshold value from the candidate ground source information on the basis of the target evaluation value.

In the embodiment of the application, after the successfully matched candidate ground source information is determined, intelligent analysis is performed on the basis of historical data corresponding to the candidate ground source information, a target evaluation value corresponding to each candidate ground source information is determined, screening is performed again on the basis of the target evaluation values, recommended ground source information with the target evaluation value reaching a set threshold value is screened out, intelligent estimation is performed on the basis of agricultural and forestry crop varieties of the candidate ground source information and corresponding historical yield information, and safety of land circulation is guaranteed.

In a possible implementation manner, after screening out recommended ground source information in which the target evaluation value reaches a set threshold from the candidate ground source information based on the target evaluation value, the method further includes:

and pushing the recommended ground source information and the corresponding target evaluation value to the target object so that the target object triggers a land circulation instruction according to the recommended ground source information.

In the embodiment of the application, the screened recommended ground source information and the corresponding target evaluation value are pushed to the target object, visual display can be performed, the target object can conveniently trigger a land circulation instruction according to the recommended ground source information, the safety of land circulation is guaranteed, and better use experience is provided.

In a second aspect, an embodiment of the present application provides an apparatus for land circulation, including:

the identification unit is used for respectively identifying corresponding land attribute information based on the acquired land remote sensing image maps;

the screening unit is used for screening out at least one ground source information meeting the land circulation condition based on each land attribute information;

the determining unit is used for respectively matching at least one piece of ground source information with the land requirement information of the target object and determining candidate ground source information which is successfully matched;

and the circulation unit is used for responding to the land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

In a possible implementation manner, the identification unit is specifically configured to:

the screening unit is specifically configured to:

In a possible implementation manner, the screening unit, after screening out at least one ground source information meeting the land circulation condition based on each land attribute information, is further configured to, before matching the at least one ground source information with the land demand information of the target object, respectively:

a determination unit, specifically configured to:

In a possible implementation manner, the determining unit is further configured to, after matching the ground source information with the land demand information of the target object and determining candidate ground source information that is successfully matched,:

In a possible implementation manner, the determining unit, after screening out, from the candidate ground source information, recommended ground source information whose target evaluation value reaches a set threshold value based on the target evaluation value, is further configured to:

In a third aspect, an embodiment of the present application provides a soil turning device, including: a memory and a processor, wherein the memory is used for storing a computer program; and the processor is used for executing the computer program to realize the steps of the land circulation method provided by the embodiment of the application.

In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, where a computer program is stored, and the computer program is executed by a processor to implement the steps of the land circulation method provided by the embodiments of the present application.

In a fifth aspect, an embodiment of the present application provides a computer program product, which includes a computer program, where the computer program is stored in a computer-readable storage medium; when the processor of the electronic device reads the computer program from the computer-readable storage medium, the processor executes the computer program, so that the electronic device performs the steps of the land circulation method provided by the embodiment of the application.

Additional feature vectors and advantages of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of an application scenario in an embodiment of the present application;

FIG. 2 is a flow chart of a land circulation method provided by an embodiment of the present application;

FIG. 3 is a flow chart of another land circulation method provided by an embodiment of the application;

FIG. 4 is a block diagram of a land flow system according to an embodiment of the present disclosure;

FIG. 5 is a block diagram of another land flow system provided by an embodiment of the present application;

FIG. 6 is a block diagram of an apparatus for land reclamation according to an embodiment of the present application;

fig. 7 is a block diagram of an electronic device according to an embodiment of the present disclosure;

fig. 8 is a block diagram of another electronic device according to an embodiment of the present disclosure.

Detailed Description

In order to make the purpose, technical solution and advantages of the present application more clearly and clearly understood, the technical solution in the embodiments of the present application will be described below in detail and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to facilitate those skilled in the art to better understand the technical solutions of the present application, some concepts related to the present application will be described below.

Remote sensing image map: (Remote Sensing Image, RS) refers to a film or a photograph for recording electromagnetic waves of various surface features, and is mainly classified into aerial photographs and satellite photographs. In the remote sensing image map, the image content elements are mainly composed of images, and a certain map symbol is used for representing or explaining a drawing object in an auxiliary mode.

Land circulation: it refers to the circulation of land use right. The meaning of land use right circulation means that a farmer who owns a land contract operation right transfers the land operation right (use right) to other farmer or economic organization, namely, the land contract right is reserved and the use right is transferred.

Land demand information: it refers to the total amount of land required by various industrial departments of national economy to maintain their production activities and human life in a certain historical development stage. With the development of socio-economy, the demand of human society for land ranges from simple to complex, single to diversified. The original social land is only used as the habitat of human beings; then, farmlands and grazing lands appear; and then, workshop land and residential land appear. With the development of productivity and industry, industrial land, urban construction land, transportation land and the like are successively appeared. Modern land areas are increasing, such as tourist sites, sanatoriums sites, natural conservation areas and the like.

The word "exemplary" is used hereinafter to mean "serving as an example, embodiment, or illustration. Any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

The terms "first" and "second" are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of embodiments of the application, unless stated otherwise, "plurality" means two or more.

The following briefly introduces the design concept of the embodiments of the present application:

in the related technology, along with the development of market economy, the improvement of the living standard of people and the gradual movement of rural personnel to cities, so that agriculture cannot be well developed, in order to develop the agricultural characteristics of various regions, promote farmers to develop agriculture, promote the development of agriculture by the nation, particularly the proposal of the development strategy of 'popular finance', and further deepen the innovation of rural finance. Under the call of policy, land circulation is implemented to support novel agricultural operation subjects such as large-scale cooperative society, family farm, small and micro enterprises involved in agriculture, major and private households and the like.

Therefore, whether the land circulation is smooth and safe has become a great important factor affecting economic vitality. However, the problems of unsmooth information, opaque price, unknown policy, inconvenient transaction, unclear contract terms, distrust of both parties of the transaction and the like still exist in the current land circulation process, so that the unsmooth land circulation is caused.

In view of this, the embodiments of the present application provide a method, an apparatus, an electronic device, and a storage medium for land circulation to promote efficiency and security of land circulation, in order to promote the spirit related to the national rural happy strategy, implement the development strategy of "general finance", deepen the financial services of county farmers, and improve market competitiveness.

In the embodiment of the application, a remote sensing technology is introduced, and corresponding land attribute information is respectively identified based on each obtained land remote sensing image map; screening out at least one ground source information meeting the land circulation condition based on each land attribute information; matching at least one ground source information with the land requirement information of the target object respectively, and determining candidate ground source information which is successfully matched; and responding to the land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

The implementation of land circulation is converted to be carried out on line, a remote sensing technology is introduced, land resource information is accurately and timely identified, the ground source information is quickly acquired, the ground source information is screened, candidate ground source information obtained through screening is displayed to a user, a land circulation instruction is triggered by the user, the land circulation instruction of the user is responded, target ground source information matched with the land circulation instruction is determined, land corresponding to the matched target ground source information is circulated, the safety of land circulation is guaranteed, and the efficiency of land circulation is improved.

In the embodiment of the application, in the process of identifying corresponding land attribute information based on the land remote sensing image, the land attribute information is designed based on a computer vision technology (ML) and a Machine Learning technology (AI) in Artificial Intelligence (AI).

Artificial intelligence is a theory, method, technique and application system that uses a digital computer or a machine controlled by a digital computer to simulate, extend and expand human intelligence, perceive the environment, acquire knowledge and use the knowledge to obtain the best results. In other words, artificial intelligence is a comprehensive technique of computer science that attempts to understand the essence of intelligence and produce a new intelligent machine that can react in a manner similar to human intelligence.

Artificial intelligence is the research of the design principle and the realization method of various intelligent machines, so that the machines have the functions of perception, reasoning and decision making. The artificial intelligence technology mainly comprises a computer vision technology, machine learning/deep learning and other directions. With the research and progress of artificial intelligence technology, artificial intelligence is researched and applied in a plurality of fields, such as common smart homes, smart customer service, virtual assistants, smart speakers, smart marketing, unmanned driving, automatic driving, robots, smart medical treatment and the like.

Machine learning is a multi-field cross discipline, and relates to a plurality of disciplines such as probability theory, statistics, approximation theory, convex analysis, algorithm complexity theory and the like. The special research on how a computer simulates or realizes the learning behavior of human beings so as to acquire new knowledge or skills and reorganize the existing knowledge structure to continuously improve the performance of the computer. Compared with the method for finding mutual characteristics among big data by data mining, the machine learning focuses on the design of an algorithm, so that a computer can automatically learn rules from the data and predict unknown data by using the rules.

Machine learning is the core of artificial intelligence, is the fundamental approach for computers to have intelligence, and is applied to all fields of artificial intelligence. Machine learning and deep learning generally include techniques such as artificial neural networks, belief networks, reinforcement learning, transfer learning, inductive learning, and the like. Reinforcement Learning (RL), also known as refinish Learning, evaluative Learning or Reinforcement Learning, is one of the paradigms and methodologies of machine Learning, and is used to describe and solve the problem that agents (agents) can achieve maximum return or achieve specific goals through Learning strategies in the process of interacting with the environment.

After introducing the design concept of the embodiment of the present application, some simple descriptions are provided below for application scenarios to which the technical solution of the embodiment of the present application can be applied, and it should be noted that the application scenarios described below are only used for describing the embodiment of the present application and are not limited. In a specific implementation process, the technical scheme provided by the embodiment of the application can be flexibly applied according to actual needs.

Referring to fig. 1, fig. 1 is a schematic view of an application scenario of the embodiment of the present application. The application scenario includes a plurality of terminal devices 110 and a server 120, and the terminal devices 110 and the server 120 can communicate with each other through a communication network.

In an alternative embodiment, the communication network may be a wired network or a wireless network. Thus, terminal device 110 and server 120 may be directly or indirectly connected through wired or wireless communication. For example, the terminal device 110 may be indirectly connected to the server 120 through a wireless access point, or the terminal device 110 may be directly connected to the server 120 through the internet, which is not limited herein.

In the embodiment of the present application, the terminal device 110 includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a desktop computer, an e-book reader, an intelligent voice interaction device, and the like;

the server 120 is a server specially used for performing ground source information recommendation, and the application is not particularly limited. The server 120 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a network service, cloud communication, a middleware service, a domain name service, a security service, a Content Delivery Network (CDN), a big data and artificial intelligence platform, and the like.

It should be noted that, in the method for land circulation provided by the present application, the method for recommending ground source information, that is, screening candidate ground source information, may be executed by an electronic device, which may be the server 120 or the terminal device 110, that is, the method may be executed by the server 120 or the terminal device 110 alone, or executed by both the server 120 and the terminal device 110.

It should be noted that, in the following, the example is mainly performed by a server alone, and is not limited in detail herein.

In the embodiment of the present application, when the number of the servers 120 is multiple, the multiple servers 120 may be grouped into a blockchain, and the servers 120 are nodes on the blockchain; the method for land circulation disclosed in the embodiment of the application, wherein each data involved can be saved on a block chain.

The land circulation method provided by the exemplary embodiment of the present application is described below with reference to the accompanying drawings in conjunction with the application scenarios described above, it should be noted that the above application scenarios are only shown for the convenience of understanding the spirit and principles of the present application, and the embodiments of the present application are not limited in this respect. In addition, the embodiment of the application can be applied to various scenes, including not only a land circulation scene, but also various scenes such as cloud technology, artificial intelligence and the like.

Referring to fig. 2, fig. 2 exemplarily provides a flowchart of a method for land circulation in the embodiment of the present application, and the specific implementation flow of the method is as follows:

and S200, respectively identifying land attribute information based on the acquired land remote sensing image maps.

In one possible implementation mode, receiving a land remote sensing image transmitted by a satellite or receiving a land remote sensing image shot by aviation equipment;

after a plurality of land remote sensing image maps are obtained, respectively inputting each obtained land remote sensing image map into a land recognition model to obtain corresponding land attribute information; the land recognition model is obtained by training based on a land remote sensing image with labeled land attribute information;

land attribute information includes, but is not limited to, one or more of the following: regional information, area, usage, etc., wherein the usage includes: building sites, agricultural sites, and the like.

The agriculture is as follows: the growing industry, forestry, animal husbandry, fishery, and other parts of the subsidiary industry.

Step S201, screening out at least one ground source information meeting the land circulation condition based on each land attribute information.

at this time, at least one ground source information, of which the land attribute information is agricultural land information, is screened out and used as at least one ground source information conforming to the land circulation condition.

It should be noted that screening based on agricultural land use information is only an achievable way, and in the actual land circulation process, screening can be performed by referring to information related to land circulation, such as land properties, land types, land utilization types, land ownership properties, and the like.

Step S202, at least one ground source information is matched with the land requirement information of the target object respectively, and candidate ground source information which is successfully matched is determined.

In one possible implementation mode, receiving land demand information input by a target object, and then respectively matching the determined at least one ground source information with the land demand information of the target object; for example, the land demand information of the target object corresponds to cultivated land; therefore, the ground source information used for the planting industry is screened out from the screened ground source information based on the agricultural land information, and is used as candidate ground source information which is successfully matched.

In one possible implementation, information on the area of the farmland, the type of crop planted, etc. can also be added.

Step S203, responding to the land circulation instruction, screening out target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

In the embodiment of the application, the screened candidate ground source information is displayed to the target object, a visualization technology is introduced, so that the screened candidate ground source information is displayed more visually, the information safety is ensured, the target object can trigger a land circulation command conveniently, the land circulation command triggered by the target object is responded, the target ground source information matched with the land circulation command is screened out from the candidate ground source information, and the land corresponding to the target ground source information is circulated.

In order to further improve the efficiency and the safety of land circulation, the embodiment of the application provides another land circulation method; referring to fig. 3, fig. 3 is a flow chart illustrating another land circulation method according to the embodiment of the present application, including the following steps:

and S300, respectively identifying corresponding land attribute information and agriculture and forestry crop types corresponding to the land attribute information based on the acquired remote sensing image maps of the lands.

In a possible implementation mode, the obtained remote sensing image maps of all the lands are respectively input into a land recognition model to obtain land attribute information and agricultural and forestry crop varieties;

the land recognition model is obtained by training based on a land remote sensing image labeled with land attribute information and with agriculture and forestry as varieties.

Land attribute information includes, but is not limited to, one or more of the following: regional information, area, use, etc.

Step S301, screening out at least one ground source information meeting the land circulation condition based on each land attribute information.

In one possible implementation manner, the land attribute information includes agricultural land information, at least one ground source information is screened out from the agricultural land information, and the screened out at least one ground source information is used as at least one ground source information meeting the land circulation condition.

Step S302, classifying at least one ground source information based on the land attribute information and/or corresponding agriculture and forestry crop types, and determining at least one ground source information group.

For example, when classifying at least one ground source information screened based on the agricultural land information, the agricultural and forestry crop category corresponding to the at least one ground source information can be determined, and the ground source information corresponding to the same agricultural and forestry crop category is classified into the same ground source information group.

For example, based on the region information in the land attribute information, the screened at least one ground source information is classified. Because the corresponding regional information of the screened at least one ground source information is different, the screened at least one ground source information can be classified based on the regional information; for example, the geodetic information corresponding to the same region information is divided into the same ground source information group.

It should be noted that the above cases are only examples, and since land attribute information is a large concept, which may include a plurality of information, there are a plurality of classification cases, which are not listed here.

Step S303, at least one ground source information group is respectively matched with the land demand information of the target object, the target ground source information group matched with the land demand information is determined, and each ground source information contained in the target ground source information group is used as candidate ground source information.

In the embodiment of the application, after at least one ground source information group is determined, corresponding land attribute information and/or agriculture and forestry crop varieties are used as category labels of the ground source information groups, and after the land demand information of a target object is obtained, the land demand information of the target object is matched with the category labels of the ground source information groups; and determining the ground source information group with successfully matched class labels as a target ground source information group matched with the land demand information, and taking each piece of ground source information contained in the target ground source information group as candidate ground source information.

For example, the land demand information of the target object corresponds to cultivated land, the cultivated land category label is searched in the category label corresponding to the land source information group, after the cultivated land category label is determined to be searched, the land source information group corresponding to the cultivated land category label is determined, the land source information group is determined as a target land source information group matched with the land demand information, and then each piece of land source information contained in the target land source information group is used as candidate land source information.

The land demand information of the target object is matched with the category labels corresponding to the ground source information groups, the target ground source information groups matched with the land demand information are determined, all the ground source information contained in the target ground source information groups are used as candidate ground source information, the land demand information does not need to be matched with all the ground source information, the calculation cost is saved, the screening speed is increased, and the land circulation efficiency is further improved.

Step S304, determining a target evaluation value corresponding to the candidate ground source information, and screening value recommendation ground source information in the candidate ground source information based on the target evaluation value.

In a possible implementation manner, historical agricultural and forestry crop types corresponding to the candidate ground source information and corresponding historical yield information are determined according to the candidate ground source information, then, value evaluation is performed on the candidate ground source information based on the historical agricultural and forestry crop types and the corresponding historical yield information, and a corresponding target evaluation value is determined. And finally, screening recommended ground source information of which the target evaluation value reaches a set threshold value from the candidate ground source information based on the target evaluation value.

And carrying out intelligent analysis based on historical data corresponding to the candidate ground source information, determining a target evaluation value corresponding to each candidate ground source information, screening again based on the target evaluation values, screening recommended ground source information with the target evaluation value reaching a set threshold value, carrying out intelligent estimation based on the agricultural and forestry crop types and corresponding historical yield information of the candidate ground source information, and ensuring the safety of land traffic.

Step S305, pushing the recommended ground source information and the corresponding target evaluation value to the target object.

And S306, responding to the land circulation instruction, screening out target ground source information matched with the land circulation instruction, and performing circulation processing on land corresponding to the target ground source information.

Displaying the screened recommended ground source information to a target object, introducing a visualization technology to enable the screened recommended ground source information to be displayed more visually, ensuring the safety of information, facilitating the target object to trigger a land circulation command, responding to the land circulation command triggered by the target object, screening the target ground source information matched with the land circulation command, and performing circulation processing on the land corresponding to the target ground source information.

In the embodiment of the application, the intelligent extraction of the land attribute information from the land remote sensing image map is realized based on the computer vision and the remote sensing technology, the accuracy of the identified land attribute information is ensured, after the land attribute information is identified, screening out at least one ground source information meeting the land circulation condition based on the land attribute information, then matching at least one ground source information screened out with the land demand information of the target object respectively to determine candidate ground source information which is successfully matched, and displaying the candidate ground source information to the target object based on the visualization technology so that the target object triggers a land circulation instruction, and responding to the circulation instruction, screening out target ground source information matched with the land circulation instruction, and carrying out circulation treatment on land corresponding to the target ground source information, so that the safety of land circulation is ensured, and the use experience is improved.

Based on the same inventive concept, the embodiment of the method related to the promotion of the relevant spirit of the national village happy strategy, the implementation of the development strategy of 'popular finance', the deepening of the financial services of county farmers, the improvement of the market competitiveness, the establishment of a rural land contract business right circulation transaction system by relying on the financial science and technology means and the financial service platform on the premise of preventing and controlling risks, and the provision of a land circulation system are further provided, referring to fig. 4, fig. 4 exemplarily provides a structure diagram of the land circulation system in the embodiment of the present application, and the land circulation system 40 includes: a ground source information collection module 41, a land requirement release module 42, a retrieval matching module 43, a ground source recommendation module 44 and a transaction module 45; wherein:

the ground source information collecting module 41 is used for collecting and arranging ground source information to be sold and/or transferred;

the land requirement issuing module 42 is used for arranging land requirement information;

the retrieval matching module 43 is used for retrieving the ground source information and/or the land requirement information meeting the condition requirements; matching the retrieved ground source information meeting the conditions with the land requirement information;

the ground source recommending module 44 is used for recommending and displaying the ground source information matched with the land requirement information;

and the transaction module 45 is used for helping to complete the land circulation transaction and ensuring the transaction safety.

In an embodiment of the present application, there is provided another land circulation system, and referring to fig. 5, fig. 5 exemplarily provides a structural diagram of the land circulation system in the embodiment of the present application, where the land circulation system 50 includes: a data layer 51, a user layer 52, and an application layer 53, wherein:

the data layer 51 includes at least: a user information base 510, a ticket information registration base 511, a land circulation archive management base 512 and a backup base 513;

the data layer stores user information and ground source information, circulation information, flow node information, flow auditing information, historical task information and other data in the land circulation process based on a block chain technology.

The application layer 53 includes at least: the system comprises a land information module 530, a land circulation module 531, a land circulation information management module 532, a land circulation supervision module 533, a land dispute arbitration module 534, a land circulation data analysis module 535, a land value evaluation module 536, a land inquiry module 537, an electronic map module 538 and a system management module 539;

the land circulation supervision module 533 is used for tracking and managing the filed land circulation projects, and comprises a land property right transaction unit, a data safety supervision unit, a land real-time information uploading unit and a land circulation objection unit; the land property right transaction unit traces back the transaction of the land contract operation right based on a block chain technology, records the transaction data of the land operation right and realizes the credible transaction of the land use right data; the data security and supervision unit manages the stored data by each flow node through the application of a block chain technology; the land contractor uploads the use status of the contracted land in a picture or image information form at regular intervals; when the land circulation parties disagree the filed land circulation projects, the land circulation disagreement units propose an disagreement to a superior department, and the superior department can recheck the filed land circulation projects after receiving the disagreement request.

In one possible implementation, the application layer 53 is in signal connection with the data layer 51.

In the embodiment of the application, computer vision, a remote sensing technology and a visualization technology are introduced into the land circulation system, ground source information and land requirement information are integrated, a one-stop service platform is built, a convenient, quick and safe transaction platform is built for land circulation, circulation of funds and ground sources is promoted, resources are optimized, and social and economic development is accelerated.

In a possible implementation mode, the method and the system can also be applied to a specific scene of the loan of the farmer; the method has the advantages that data such as satellite remote sensing, artificial intelligence and land circulation are deeply fused with agricultural industry, loan of farmers is enabled, support is provided for functions such as land block confirmation of farmer operation, identification of agriculture and forestry crop types, monitoring and evaluation of planting conditions, early warning analysis of disasters, statistics of agricultural production and the like, image of farmer client groups is accurately performed, online mortgage registration of land circulation management and bank land mortgage type agriculture-related credit products is achieved, services such as monitoring and early warning, credit enhancement, electronic certificate and item management are provided, the loan requirements of farmers at more levels are met, and countryside voyage measures are taken to real places. Further solves the problems of difficult monitoring of rural production and operation, difficult integration of agricultural resources and difficult financing of agricultural production, comprehensively realizes accurate monitoring of rural production and operation, strengthens the guidance of rural production and operation, and comprehensively improves the agricultural industry planning.

At a bank end, through innovative loan service, satellite remote sensing is applied to the period of the whole life cycle of admission before loan due, approval for credit and monitoring after loan, and a full-line mobile end transaction mode is adopted to create the extreme loan transaction experience for farmers; the credit is added for the peasant household from the source, the peasant household can apply for the loan conveniently, and the credit available rate of the client is increased; and a dynamic monitoring wind control system is constructed, the risk of agriculture-related credit is reduced, and the problem of difficult loan of farmers is solved.

The above embodiments of the present application have at least the following beneficial effects:

(1) based on computer vision and remote sensing technology, the method realizes the intelligent extraction of agricultural land information and crop type information corresponding to agricultural land from a land remote sensing image map;

(2) the method supports the experience of innovative loan service, supports farmers to describe the areas of the operating land in a visual sketching mode in the pre-loan review stage, and automatically checks the validity;

(3) based on intelligent data analysis and remote sensing technology, intelligent estimation of crop yield, analysis of crop sowing suitability and intelligent analysis of crop disaster influence are realized, and more decision analysis bases are provided for pre-loan, mid-loan and post-loan;

(4) based on the intelligent data analysis and visualization technology, core information of the analysis process and results is visually displayed, and better use experience is provided for business analysis decisions before, during and after the loan.

Based on the same inventive concept as the above method embodiment of the present application, the embodiment of the present application further provides a device for land circulation, and the principle of the device for solving the problem is similar to the method of the above embodiment, so the implementation of the device can refer to the implementation of the above method, and repeated details are not repeated.

Referring to fig. 6, an apparatus for circulating land according to an embodiment of the present application, the apparatus 600 for circulating land includes: an identification unit 601, a screening unit 602, a determination unit 603 and a streaming unit 604, wherein:

the identification unit 601 is used for respectively identifying corresponding land attribute information based on the acquired land remote sensing image maps;

the screening unit 602 is configured to screen out at least one piece of ground source information meeting the land circulation condition based on each piece of land attribute information;

the determining unit 603 is configured to match at least one piece of ground source information with the land requirement information of the target object, and determine candidate ground source information that is successfully matched;

the circulation unit 604 is configured to respond to the land circulation instruction, screen out target ground source information matched with the land circulation instruction from the candidate ground source information, and perform circulation processing on land corresponding to the target ground source information.

In a possible implementation manner, the identifying unit 601 is specifically configured to:

the screening unit 602 is specifically configured to:

In a possible implementation manner, after screening out at least one ground source information meeting the land circulation condition based on each land attribute information, the screening unit 602 is further configured to, before matching the at least one ground source information with the land requirement information of the target object, respectively:

the determining unit 603 is specifically configured to:

In a possible implementation manner, the determining unit 603 is further configured to, after matching the ground source information with the land requirement information of the target object and determining candidate ground source information that is successfully matched, further:

In a possible implementation manner, the determining unit 603, after screening out, from the candidate ground source information, recommended ground source information whose target evaluation value reaches a set threshold value based on the target evaluation value, is further configured to:

In the embodiment of the application, the remote sensing technology, the artificial intelligence and the agricultural industry are deeply integrated, the functions of land use condition monitoring, disaster early warning analysis, agricultural production statistics and the like are provided, safety prediction is provided for land circulation, and the efficiency and the safety of the land circulation are guaranteed.

For convenience of description, the above submodels are described separately in terms of functional division into units (or modules). Of course, the functionality of the various elements (or modules) may be implemented in the same or in multiple pieces of software or hardware in practicing the present application.

Having described the method and apparatus for land circulation according to the exemplary embodiment of the present application, an apparatus for land circulation according to another exemplary embodiment of the present application will be described.

As will be appreciated by one skilled in the art, aspects of the present application may be embodied as a system, method or program product. Accordingly, various aspects of the present application may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.

Based on the same inventive concept as the above method embodiment of the present application, an embodiment of the present application further provides an electronic device, and in an embodiment, the electronic device may be a server, such as the server 120 shown in fig. 1.

In one possible implementation, an electronic device for land circulation provided by the embodiments of the present application may include at least a processor and a memory. Wherein the memory stores program code which, when executed by the processor, causes the processor to perform each of the steps of the methods of land circulation of various exemplary embodiments of the present application.

Next, an electronic device 700 for land circulation according to this embodiment of the present application is described with reference to fig. 7. The electronic device 700 for land circulation as shown in fig. 7 is only each example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.

As shown in fig. 7, electronic device 700 may include, but is not limited to: the at least one processor 701, the at least one memory 702, and a bus 703 connecting different system submodels (including the memory 702 and the processors 701).

Bus 703 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a processor, or a local bus using any of a variety of bus architectures.

The memory 702 can include readable media in the form of volatile memory, such as Random Access Memory (RAM)7021 and/or cache memory 7022, and can further include Read Only Memory (ROM) 7023.

Memory 702 can also include a program/utility 7025 having a set (at least each) of program modules 7024, such program modules 7024 including, but not limited to: an operating system, each or some combination of application programs, other program modules, and program data may include an implementation of a network environment in each or some combination of these examples.

The electronic device 700 may also communicate with each or more external devices 704 (e.g., keyboard, pointing device, etc.), with each or more devices that enable a user to interact with the electronic device 700, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 700 to communicate with each or more other computing devices. Such communication may occur via input/output (I/O) interfaces 705. Also, the electronic device 700 may communicate with each or multiple networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network such as the Internet) via the network adapter 706. As shown in fig. 7, the network adapter 706 communicates with the other modules for the electronic device 700 over the bus 703. It should be understood that although not shown in FIG. 7, other hardware and/or software modules may be used in conjunction with electronic device 700, including but not limited to: microcode, device drivers, redundant processors, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

In another embodiment, the electronic device may also be other electronic devices, such as the terminal device 110 shown in fig. 1.

In one possible implementation manner, another electronic device 800 for land circulation provided by the embodiment of the present application includes: communication assembly 810, memory 820, display unit 830, camera 840, sensor 850, audio circuitry 860, bluetooth module 870, processor 880, and the like.

Next, an electronic device 800 for land circulation according to this embodiment of the present application is described with reference to fig. 8.

The communication component 810 is configured to communicate with a server. In some embodiments, a Wireless Fidelity (WiFi) module may be included, the WiFi module being a short-range Wireless transmission technology, through which the electronic device may help the user to transmit and receive information.

Memory 820 may be used to store software programs and data. Processor 880 performs various functions of terminal device 110 and data processing by executing software programs or data stored in memory 820. The memory 820 may include high speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. The memory 820 stores an operating system that enables the terminal device 110 to operate. The memory 820 may store an operating system and various application programs, and may also store codes for performing the method of implementing the land circulation of the present application.

The display unit 830 may also be used to display information input by the user or information provided to the user and a Graphical User Interface (GUI) of various menus of the terminal apparatus 110. Specifically, the display unit 830 may include a display screen 832 disposed on the front surface of the terminal device 110. The display screen 832 may be configured in the form of a liquid crystal display, a light emitting diode, or the like. The display unit 830 may be configured to display a recommended ground source information display interface in the embodiment of the present application, that is, in the display unit 830, recommended ground source information is displayed to the user, so that the user selects ground source information for land circulation from the recommended ground source information.

The display unit 830 may also be used to receive input numeric or character information and generate signal input related to user settings and function control of the terminal device 110, and specifically, the display unit 830 may include a touch screen 831 disposed on the front surface of the terminal device 110 and may collect touch operations of a user thereon or nearby, such as clicking a button, dragging a scroll box, and the like.

The touch screen 831 may cover the display screen 832, or the touch screen 831 and the display screen 832 may be integrated to implement an input and output function of the terminal device 110, and after the integration, the touch screen may be referred to as a touch display screen for short. The display unit 830 can display the application programs and the corresponding operation steps.

Camera 840 may be used to capture still images. The number of the cameras 840 may be one or more. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The light sensing elements convert the light signals into electrical signals which are then passed to a processor 880 for conversion to digital image signals.

The terminal equipment may also comprise at least one sensor 850, such as an acceleration sensor 851, a distance sensor 852, a fingerprint sensor 853, a temperature sensor 854. The terminal device may also be configured with other sensors such as a gyroscope, barometer, hygrometer, thermometer, infrared sensor, light sensor, motion sensor, and the like.

Audio circuitry 860, speaker 861, microphone 862 may provide an audio interface between the user and terminal device 110. The audio circuit 860 may transmit the electrical signal converted from the received audio data to the speaker 861, and convert the electrical signal into an acoustic signal for output by the speaker 861. Terminal device 110 may also be configured with a volume button for adjusting the volume of the sound signal. Microphone 862, on the other hand, converts collected sound signals into electrical signals, which are received by audio circuitry 860 and converted into audio data, which are output to communication assembly 810 for transmission, for example, to another terminal device 110, or to memory 820 for further processing.

The bluetooth module 870 is used for information interaction with other bluetooth devices having bluetooth modules through a bluetooth protocol. For example, the terminal device may establish a bluetooth connection with a wearable electronic device (e.g., a smart watch) that is also equipped with a bluetooth module via the bluetooth module 870 to perform data interaction.

The processor 880 is a control center of the terminal device, connects various parts of the entire terminal device using various interfaces and lines, performs various functions of the terminal device and processes data by running or executing software programs stored in the memory 820 and calling data stored in the memory 820. In some embodiments, processor 880 may include one or more processing units; the processor 880 may also integrate an application processor, which mainly handles operating systems, user interfaces, applications, etc., and a baseband processor, which mainly handles wireless communication. It will be appreciated that the baseband processor described above may not be integrated into the processor 880. In the present application, the processor 880 may run an operating system, an application program, a user interface display, a touch response, and the topic recommendation method according to the embodiment of the present application. Further, the processor 880 is coupled to the display unit 830.

In some possible embodiments, the aspects of the method for land circulation provided by the present application may also be implemented in the form of a program product comprising a computer program for causing an electronic device to perform the steps of the method for land circulation according to various exemplary embodiments of the present application described above in this specification when the program product is run on the electronic device.

The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

The program product of embodiments of the present application may employ a portable compact disc read only memory (CD-ROM) and include a computer program, and may be run on a computing device. However, the program product of the present application is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with a command execution system, apparatus, or device.

A readable signal medium may include a propagated data signal with a readable computer program embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with a command execution system, apparatus, or device.

The computer program embodied on the readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

It should be noted that although several units or sub-units of the apparatus are mentioned in the above detailed description, such division is merely exemplary and not mandatory. Indeed, the features and functions of two or more units described above may be embodied in one unit, according to embodiments of the application. Conversely, the features and functions of one unit described above may be further divided into embodiments by a plurality of units.

Further, while the operations of the methods of the present application are depicted in the drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having a computer-usable computer program embodied therein.

While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A method of land circulation, the method comprising:

matching the at least one ground source information with the land requirement information of the target object respectively, and determining candidate ground source information which is successfully matched;

responding to a land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

2. The method of claim 1, wherein the step of respectively identifying corresponding land attribute information based on the obtained remote sensing images of the land comprises the following steps:

inputting the land remote sensing image map to a land recognition model aiming at any land remote sensing image map to obtain the land attribute information;

3. The method of claim 1, wherein the land attribute information includes agricultural land information;

screening out at least one ground source information meeting the land circulation condition based on each land attribute information, wherein the screening comprises the following steps:

and screening out at least one ground source information of which the land attribute information is agricultural land information, and taking the ground source information as at least one ground source information meeting the land circulation condition.

4. The method of claim 1, wherein after screening out at least one ground source information meeting the ground circulation condition based on each of the land attribute information, before matching the at least one ground source information with the land requirement information of the target object, respectively, further comprises:

classifying the at least one ground source information based on the land attribute information and/or corresponding agricultural and forestry crop categories to determine at least one ground source information group;

the step of matching the ground source information with the land demand information of the target object to determine candidate ground source information which is successfully matched comprises the following steps:

and matching the at least one ground source information group with the land demand information of the target object respectively, determining a target ground source information group matched with the land demand information, and taking each ground source information contained in the target ground source information group as the candidate ground source information.

5. The method of any one of claims 1 to 4, wherein after matching the ground source information with the land demand information of the target object and determining candidate ground source information which is successfully matched, the method further comprises:

based on the historical agricultural and forestry crop categories and corresponding historical yield information, performing value evaluation on the candidate ground source information, and determining a corresponding target evaluation value;

and screening recommended ground source information with the target evaluation value reaching a set threshold value from the candidate ground source information based on the target evaluation value.

6. The method as claimed in claim 5, wherein the screening out recommended ground source information having a target evaluation value reaching a set threshold value from the candidate ground source information based on the target evaluation value further comprises:

and pushing the recommended ground source information and the corresponding target evaluation value to a target object so that the target object triggers a land circulation instruction according to the recommended ground source information.

7. An apparatus for circulation of land, the apparatus comprising:

the determining unit is used for respectively matching the at least one ground source information with the land requirement information of the target object and determining candidate ground source information which is successfully matched;

and the circulation unit is used for responding to a land circulation instruction, screening target ground source information matched with the land circulation instruction from the candidate ground source information, and performing circulation processing on land corresponding to the target ground source information.

8. The apparatus of claim 7, wherein the identification unit is specifically configured to:

9. The apparatus of claim 7, wherein the land attribute information includes agricultural land information;

the screening unit is specifically configured to:

10. The apparatus of claim 7, wherein the screening unit, after screening out at least one ground source information meeting the ground circulation condition based on each of the land attribute information, before matching the at least one ground source information with the land requirement information of the target object, is further configured to:

the determining unit is specifically configured to:

11. The apparatus according to any one of claims 7 to 10, wherein the determining unit is further configured to, after matching the ground source information with the land requirement information of the target object and determining candidate ground source information that is successfully matched,:

12. The apparatus of claim 11, wherein the determining unit, after filtering out recommended ground source information having a target evaluation value reaching a set threshold value from the candidate ground source information based on the target evaluation value, is further configured to:

13. An electronic device, comprising a processor and a memory, wherein the memory stores a computer program which, when executed by the processor, causes the processor to carry out the steps of the method of any of claims 1 to 6.

14. A computer-readable storage medium, characterized in that it comprises a computer program for causing an electronic device to carry out the steps of the method according to any one of claims 1 to 6, when said computer program is run on said electronic device.

15. A computer program product, characterized in that it comprises a computer program, the computer program being stored in a computer readable storage medium; when a processor of an electronic device reads the computer program from the computer-readable storage medium, the processor executes the computer program, causing the electronic device to perform the steps of the method of any of claims 1-6.