CN112288440A - Agricultural product traceability management method, equipment and medium based on block chain - Google Patents
Agricultural product traceability management method, equipment and medium based on block chain Download PDFInfo
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Abstract
The application discloses a block chain-based agricultural product traceability management method, equipment and medium, and solves the problem that a consumer cannot accurately judge the source of a problem of an agricultural product when the problem occurs in the purchased agricultural product. The method comprises the following steps: building a block chain platform based on agricultural product traceability management; acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract; determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table; and associating and writing the agricultural product data with the corresponding responsible person into the block chain. According to the embodiment of the application, the responsible person and the agricultural product data responsible for the responsible person are associated and then written into the block chain, so that a consumer can obtain real and objective agricultural product data, when quality problems occur in agricultural products, the source of the problems is accurately found, and safe and reliable quality services are provided for the consumer.
Description
Technical Field
The present application relates to the field of quality of service technologies, and in particular, to a block chain-based agricultural product traceability management method, device, and medium.
Background
With the continuous improvement of living standard, people pay more and more attention to the quality safety problem of agricultural products, and establishing a sound agricultural product data processing system is a common requirement of agricultural product enterprises, consumers and governments and becomes a development trend of global agricultural product safety management.
At present, in the process of managing agricultural product data, maintenance and integration of data information are difficult, authenticity of a data source cannot be guaranteed, data are easily tampered in the storage process, and safety of the data cannot be guaranteed.
Therefore, a consumer cannot acquire data information of the agricultural products, and when the purchased agricultural products have problems, the source of the problems of the agricultural products is difficult to accurately judge, and the responsibility tracing cannot be carried out, so that safe and reliable quality service cannot be obtained.
Disclosure of Invention
The embodiment of the application provides a block chain-based agricultural product traceability management method, equipment and medium, which are used for solving the problems that in the prior art, when a consumer or other demander encounters a problem product, the source of the problem is difficult to find, and safe and reliable quality service cannot be obtained.
The agricultural product traceability management method based on the block chain comprises the following steps:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into a block chain.
In one example, prior to writing the agricultural product data in association with the corresponding principal in the blockchain, the method further comprises: determining the auditing result of the responsible person on the agricultural product data; and encrypting the agricultural product data which cannot be approved.
In one example, the blockchain platform includes a auditor node; the method further comprises the following steps: and when the agricultural product data is determined to be not approved by the responsible person, judging whether the execution of the auditing result made by the responsible person is allowed.
In one example, a monitoring node comprises a monitoring device; the method further comprises the following steps: performing behavior recognition on a portrait in a monitoring video acquired by a monitoring device; and when the human image is determined to have abnormal behaviors according to the behavior recognition result, the human image and the corresponding agricultural product data are written into the block chain in an associated mode.
In one example, the agricultural product data includes production data, processing data; the method further comprises the following steps: determining all production data and processing data of the agricultural products stored in the block chain according to the batch identification of the agricultural products; and generating a corresponding digital object unique identifier according to all the determined production data and processing data of the agricultural products so as to facilitate the query of a user.
In one example, certification information corresponding to agricultural product data is obtained and written into a block chain together with the certification information; the certification information comprises measurement data and business documents.
In one example, the monitoring node comprises an electronic fence, an animal-worn device; the method further comprises the following steps: and monitoring the physiological condition of the corresponding animal in the electronic fence according to a preset time interval.
In one example, report information of each node in the blockchain platform is received, and a corresponding person in charge is determined according to the report information.
The embodiment of the application provides a device for agricultural product traceability management based on a block chain, which comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to cause the at least one processor to:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into the block chain.
The embodiment of the present application further provides a nonvolatile computer storage medium for agricultural product traceability management based on a block chain, where computer-executable instructions are stored, and the computer-executable instructions are set as:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into the block chain.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects: the responsible person and the agricultural product data responsible for the responsible person are written into the block chain after being associated, so that a consumer can obtain real and objective product data, when the quality of a product is poor, the source of the problem is accurately found, and safe and reliable quality service is provided for the consumer. .
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a traceability management method for agricultural products based on a blockchain according to an embodiment of the present application;
fig. 2 is a schematic view of a reporting process provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of an apparatus for traceability management of agricultural products based on a blockchain according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the application without making any creative effort, shall fall within the protection scope of the application.
Fig. 1 is a schematic flow chart of a block chain-based agricultural product traceability management method according to an embodiment of the present application, which specifically includes the following steps:
s101: and constructing a block chain platform based on agricultural product traceability management.
In the embodiment of the application, a block chain platform based on agricultural product traceability management can be constructed and used for storing data information of agricultural products. The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism and an encryption algorithm, and is essentially a decentralized database. The agricultural products may include plant type agricultural products such as fruits and vegetables, and animal type agricultural products such as chicken, duck, cattle and sheep. The data information may include production information, processing information, distribution information, etc. of the agricultural product.
In the embodiment of the application, a blockchain network is first deployed based on a blockchain framework, the blockchain network includes a plurality of nodes, and the blockchain nodes include monitoring nodes, production nodes, processing nodes, logistics nodes, audit organization nodes, consumer nodes, and the like. The blockchain frame may be any blockchain frame capable of implementing the corresponding function of the embodiment of the present application, for example, bitcoin, etherhouse, Fabric, Corda, and the like.
And then, generating a corresponding intelligent contract according to the related requirements of agricultural product traceability, and writing the intelligent contract into each node in the block chain network. The intelligent contract is a special protocol generated by a computer and aims to provide, verify and execute the contract, contains all information related to transaction, can be changed only in an upgrading mode, needs synchronous deployment of all nodes, can be executed only by a program once deployed, is free from interference of human factors, and enhances the reliability of data.
S102: and acquiring agricultural product data monitored by the monitoring node based on a pre-deployed intelligent contract.
In the embodiment of the application, an intelligent contract of the blockchain can be written in advance, a protocol to be followed for the blockchain operation is specified in the intelligent contract, and the intelligent contract is deployed into the blockchain. Each node in the block chain platform comprises a production node, a processing node and a logistics node, and agricultural product data monitored by the monitoring node is acquired based on a pre-deployed intelligent contract.
The monitoring node comprises monitoring equipment, sensor equipment, an alarm device, a positioning device and other Internet of things equipment, and further comprises terminal equipment operated by monitoring personnel and the like. The agricultural product data comprises production data, processing data, circulation data and the like of the agricultural products.
In the embodiment of the application, in the production link of agricultural products, the monitoring node can monitor the production environment of the agricultural products according to the internet of things equipment arranged on the farm, and obtain the production data of the agricultural products monitored by the internet of things equipment. Or the monitoring node can acquire the monitored production data of the agricultural products through terminal equipment operated by monitoring personnel. And when the obtained production data of the agricultural products are abnormal, the management personnel processes the production data, and records the processing measures taken by the management personnel.
Specifically, a plurality of air sensors can be arranged on a farm to monitor the air quality of the farm, the air quality data is recorded, when the monitored pollutants in the air reach a certain concentration, an alarm is given and related personnel are informed, and the related personnel take corresponding measures to solve the problem.
Set up a plurality of soil sensors at the farm, monitor and record relevant data to the soil fertility on farm, when certain fertilizer element number appears unusually in soil, in time applys corresponding fertilizer to the farm, perhaps reduces the use of certain fertilizer. For example, when a soil sensor detects that potassium ions in the soil are much lower than the concentration of normal soil, a corresponding fertilizer containing potassium ions is applied by the corresponding personnel.
A plurality of water quality sensors are arranged on a farm to monitor surface water, underground water and irrigation water of the farm and record water quality data. For example, when the surface water content is monitored to be less than the water amount required by the normal growth of crops, an irrigation system of the farm is opened in time to irrigate the crops according to the data of the surface water content; and (3) if the pesticide content and the heavy metal content in the irrigation water exceed the standard, replacing the water source of the irrigation water in time.
In the embodiment of the application, in the processing link of agricultural products, the monitoring node can acquire processing data of the agricultural products monitored by the internet of things equipment or the terminal equipment operated by monitoring personnel. For example, when wheat is processed to produce flour, the weight of the wheat before processing is recorded, as well as the weight of the flour after processing; when ham is obtained by processing pork, the weight of the pork before processing and the weight of required raw materials are recorded, and after the pork is processed into the ham, the weight of the ham is recorded.
In the embodiment of the application, in the circulation link of agricultural products, the monitoring node can acquire logistics data of the agricultural products monitored by the internet of things equipment or the terminal equipment operated by monitoring personnel. The logistics data may include a transportation route, transportation equipment used, a location of a warehouse stored, a person in charge of the warehouse, a storage time, a name of a retail store, a location of the retail store, a qualification of the retail store, and the like.
For example, recorded logistics data for ham are shown in table 1:
TABLE 1
| Route | Transport device | Warehouse location | Person in charge of warehouse | Duration of storage | Name of market |
| Beijing-Shanghai | Small truck | xxx | Liu xx | 5 days | xx supermarket |
The monitoring node is used for monitoring the environment of the farm, the production link, the processing link, the circulation link and other conditions of agricultural products and recording various data, timely processing the data when the data are abnormal and recording the processing process, so that a high-quality production environment can be provided for the agricultural products, and visual and real agricultural product data and a care management process for the agricultural products are provided for consumers.
S103: determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table
In the embodiment of the application, agricultural products on the farm are distributed to different responsible persons according to a certain distribution rule in advance, responsible information is summarized to obtain a responsibility distribution table, and the responsible persons corresponding to the agricultural product data are determined according to the responsibility distribution table.
And recording all responsible persons corresponding to the agricultural products in the responsibility distribution table, carrying out supervision and audit on the agricultural product data in the responsibility range of the responsible persons by the responsible persons, and carrying out responsibility tracing treatment on the corresponding responsible persons when the agricultural products have problems.
S104: and associating and writing the agricultural product data with the corresponding responsible person into the block chain.
In the embodiment of the application, all agricultural product data recorded by the monitoring node and the corresponding responsible person are associated together and written into the block chain.
According to the method and the device, all-around monitoring is carried out on the agricultural products, the monitored agricultural product data are written into the block chain and are disclosed to all the nodes, so that the consumer nodes can randomly acquire the relevant agricultural product data, and the trust degree of the agricultural products is improved. And based on the characteristics of multi-party recording, non-tampering, decentralization and the like of the block chain technology, the authenticity and the reliability of data written into the block chain are ensured, so that consumers can obtain real and objective agricultural product data from the block chain. According to the embodiment of the application, the agricultural products are associated with the responsible persons, so that when the quality problem occurs to the agricultural products, the source of the quality problem can be accurately found out and improved in time, and safe and reliable quality service is provided for consumers.
In the embodiment of the application, before the monitoring node writes the acquired agricultural product data into the block chain, the responsible person audits the corresponding agricultural product data to determine whether the data can be written into the block chain. And when the responsible person judges that the data does not accord with the audit regulation, encrypting the data and writing the data into the block chain, and when the responsible person judges that the data accords with the audit regulation, writing the data into the block chain. The audit regulations can be set as required, and are not limited in the application. According to the embodiment of the application, the agricultural product data which cannot be passed through the auditing is encrypted, so that the benefit of an agricultural product producer can be guaranteed to a certain extent on the premise of not influencing a consumer, the selling process of the agricultural product is prevented from being influenced, and the integrity of the agricultural product data written into the block chain is guaranteed.
For example, rice suffers from bacterial blight in the seedling stage, and heals after treatment by management personnel, although the quality of rice healed after treatment is not affected, and information that rice is ill is real. However, if the data is written into the blockchain, the current consumer acceptance may affect the marketing of the rice product. Therefore, after the data are checked by a responsible person and judged to be not in accordance with the checking regulation, the data which is once diseased and cured in the rice is encrypted and written into the block chain platform, so that the data are not disclosed to the consumers.
In the embodiment of the application, the block chain platform further comprises a auditing mechanism node, and the auditing mechanism node carries out secondary auditing on the agricultural product data when the responsible person fails to audit the agricultural product data. And when the secondary audit result is inconsistent with the leader, the encryption behavior of the agricultural product data by the leader is not allowed. The data written into the block chain platform is more real and objective by carrying out secondary audit through the audit organization nodes, and the phenomenon that the objectivity of the block chain data is damaged and the right of knowledge of a consumer is damaged due to the fact that a person in charge abuses the right and arbitrarily hides the data is prevented.
In the embodiment of the application, the monitoring device in the internet of things equipment is further used for collecting the portrait in the farm, behavior recognition is carried out on the collected data through a pre-trained recognition model, when abnormal behavior of the portrait is determined, an alarm is given out, portrait data is recorded, and the monitoring node writes the recorded abnormal behavior data of the portrait into the block chain. According to the embodiment of the application, the abnormal portrait behaviors are recorded, so that the agricultural products are comprehensively monitored, when the agricultural products are in problems and need to be subjected to responsibility tracing for responsible persons, the real responsibility attribution can be favorably determined, and the fairness and justness in the responsibility tracing process are ensured.
In the embodiment of the application, the responsible person supervises the agricultural product data in the responsibility range of the responsible person, when the agricultural product has a problem, the problem is sent to the responsible person, and if the problem is caused by negligence of the responsible person, the responsible person is subjected to responsibility pursuit processing. If the responsible person proves that the problem is not caused by the responsibility of the responsible person according to the information recorded in the block chain, the responsible person is not subjected to tracing treatment. For example, when the agricultural product managed by the responsible person is submitted, if the abnormal behavior of the portrait is judged to be caused by the behavior of the monitored person through monitoring and recording, the responsible person is not subjected to responsibility tracing.
In the embodiment of the application, in order to enable a consumer to more conveniently obtain the product information of the agricultural products, all processing data and production data of the agricultural products stored in the block chain are determined according to the batch identification of the agricultural products. And generating a corresponding digital object unique identifier according to all production data and processing data, and setting the digital object unique identifier on agricultural products. Therefore, the consumer node respectively inquires the production data and the processing data of the agricultural product by scanning the unique identifier of the digital object.
A digital object unique identifier is a tool for identifying digital information, including internet information. Specifically, the identification information may be a two-dimensional code, a barcode, a character code, or the like, or may be other forms of identification information. According to the method and the device, the unique identifier of the digital object is set on the agricultural product, so that a consumer can conveniently inquire the identifier, and the consumer can acquire the data of the agricultural product without logging in special block chain software.
In the embodiment of the application, the monitoring node acquires the certification information corresponding to the agricultural product data, and writes the certification information into the block chain, wherein the certification information comprises measurement data, business documents and the like. According to the embodiment of the application, the measured data, the business document and other certification information are written into the block chain, so that monitoring personnel can be prevented from forging data in the data writing process, and the authenticity and reliability of the data written into the block chain are guaranteed.
The measurement data represent data obtained by measuring the growth condition of agricultural products in the farm by monitoring personnel. For example, the weight of cattle is measured and recorded periodically during the growth period of cattle, the length of sugarcane is measured and recorded periodically during the growth period of sugarcane, and the yield per acre is measured and recorded at the time of rice harvesting.
The business document represents the business document used for recording when the agricultural products are put in and out of the warehouse. For example, the business document of wheat is determined by recording the number of wheat warehoused and the number of wheat warehoused.
In this application embodiment, thing networking equipment still includes wearing equipment for fence and animal. When the agricultural products are chicken, duck, cattle, sheep and other animal type agricultural products, the animal wearing equipment can be arranged on the animal body for monitoring the physiological condition of the animal in real time, and the electronic fence can be arranged around the farm for monitoring the moving range of the animal. Wearing equipment for animal is used for carrying out real-time measurement and record to health data such as animal's rhythm of the heart, body temperature. The wearable device for the animal further comprises a positioning device, the positioning device can track the movement track of the animal in real time, and the animal is prevented from exceeding the area monitored by the electronic fence. The monitoring node acquires data recorded by the wearable device for the electronic fence and the animal and writes the data into the block chain.
For example, when the range of motion of an animal is beyond the area monitored by the electronic fence, the electronic fence warns and notifies the corresponding manager, and the manager takes corresponding action to return the animal beyond the range of the electronic fence to the farm.
In the embodiment of the application, the consumer node can evaluate the agricultural product according to the unique identifier of the digital object, when the quality of the agricultural product is in a problem, the consumer can obtain the batch identifier of the agricultural product through the unique identifier of the digital object, and the agricultural product is reported in the block chain platform. After the report information of each node in the block chain platform is received, the corresponding responsible person can be determined according to the batch identification of the agricultural products in the report information, and the responsible person can be traced. Therefore, the consumer can maintain the right more conveniently, the experience of the consumer is improved, and the consumer can trace the responsibility of the responsible person when the agricultural products go wrong, so that the supervision effect of the consumer on the responsible person is formed, and the responsible person can manage the agricultural products in the responsibility range more.
Fig. 2 is a schematic view of a reporting process provided in an embodiment of the present application. In an embodiment of the present application, the unique identifier of the digital object is a two-dimensional code, as shown in fig. 2. A consumer opens a block chain platform APP in the mobile phone, clicks a 'scan two-dimensional code' button, scans a two-dimensional code on an agricultural product, and obtains product data of the agricultural product to be purchased, wherein the product data comprises batch identification, production data and processing data. And then, the consumer can click the 'report' key to input the batch identification and the product problem description of the agricultural product, namely, the 'report information submitting' key can be clicked to report.
Based on the same idea, some embodiments of the present application further provide a device and a non-volatile computer storage medium corresponding to the above method.
Fig. 3 is a schematic structural diagram of an apparatus for traceability management of agricultural products based on a blockchain according to an embodiment of the present application, where the blockchain apparatus includes:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to cause the at least one processor to:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into the block chain.
Some embodiments of the present application provide a non-volatile computer storage medium corresponding to a blockchain-based agricultural product traceability management system of fig. 1, storing computer-executable instructions configured to:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into the block chain.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the device and media embodiments, the description is relatively simple as it is substantially similar to the method embodiments, and reference may be made to some descriptions of the method embodiments for relevant points.
The device and the medium provided by the embodiment of the application correspond to the method one to one, so the device and the medium also have the similar beneficial technical effects as the corresponding method, and the beneficial technical effects of the method are explained in detail above, so the beneficial technical effects of the device and the medium are not repeated herein.
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 computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. An agricultural product traceability management method based on a block chain is characterized by comprising the following steps:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into a block chain.
2. The method of claim 1, wherein prior to writing the agricultural product data in association with the corresponding principal in a blockchain, the method further comprises:
determining the auditing result of the responsible person on the agricultural product data;
and encrypting the agricultural product data which cannot be approved.
3. The method of claim 2, wherein the blockchain platform comprises a auditor node;
the method further comprises the following steps:
and when the agricultural product data is determined to be not approved by the responsible person, judging whether to allow the execution of the auditing result of the responsible person.
4. The method of claim 1, wherein the monitoring node comprises a monitoring device;
the method further comprises the following steps:
performing behavior recognition on the portrait in the monitoring video acquired by the monitoring device;
and when the human image is determined to have abnormal behaviors according to the behavior recognition result, the human image and the corresponding agricultural product data are written into the block chain in an associated mode.
5. The method of claim 1, wherein said agricultural product data comprises production data, processing data;
the method further comprises the following steps:
determining all production data and processing data of the agricultural products stored in a block chain according to the batch identification of the agricultural products;
and generating a corresponding digital object unique identifier according to all the determined production data and processing data of the agricultural products so as to facilitate the query of a user.
6. The method of claim 1, wherein the method further comprises:
obtaining certification information corresponding to the agricultural product data, and writing the certification information into a block chain; the certification information comprises measurement data and business documents.
7. The method of claim 1, wherein the monitoring node comprises an electronic fence, an animal-worn device;
the method further comprises the following steps:
and monitoring the physiological condition of the corresponding animal in the electronic fence according to a preset time interval.
8. The method of claim 1, wherein the method further comprises:
receiving report information of each node in the block chain platform, and determining a corresponding responsible person according to the report information.
9. An agricultural product traceability management device based on a block chain is characterized by comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into a block chain.
10. A non-transitory computer storage medium for traceability management of agricultural products based on blockchains, the non-transitory computer storage medium storing computer-executable instructions configured to:
building a block chain platform based on agricultural product traceability management;
acquiring agricultural product data monitored by a monitoring node based on a pre-deployed intelligent contract;
determining a responsible person corresponding to the agricultural product data according to a prestored responsibility distribution table;
and associating and writing the agricultural product data with the corresponding responsible person into a block chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996577.8A CN112288440A (en) | 2020-09-21 | 2020-09-21 | Agricultural product traceability management method, equipment and medium based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996577.8A CN112288440A (en) | 2020-09-21 | 2020-09-21 | Agricultural product traceability management method, equipment and medium based on block chain |
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| Publication Number | Publication Date |
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| CN112288440A true CN112288440A (en) | 2021-01-29 |
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| CN202010996577.8A Withdrawn CN112288440A (en) | 2020-09-21 | 2020-09-21 | Agricultural product traceability management method, equipment and medium based on block chain |
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| Country | Link |
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| CN (1) | CN112288440A (en) |
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2020
- 2020-09-21 CN CN202010996577.8A patent/CN112288440A/en not_active Withdrawn
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Application publication date: 20210129 |