CN115619104A - Agricultural product quality safety tracing method based on agricultural Internet of things and cloud platform - Google Patents
Agricultural product quality safety tracing method based on agricultural Internet of things and cloud platform Download PDFInfo
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Abstract
The invention relates to the technical field of agricultural safety and Internet of things, and discloses an agricultural product quality safety tracing method based on an agricultural Internet of things and a cloud platform, wherein the method comprises the following steps: when the target auditing credibility of the agricultural product quality information auditing reaches a preset auditing credibility threshold, determining a target agricultural product quality evaluation index and archiving; then, generating an agricultural product quality evaluation index knowledge map of target audit credibility according to the archived target agricultural product quality evaluation indexes, and determining traceable data content by the map, the target audit credibility and an agricultural product quality tracing server; receiving a check vector fed back by an agricultural product quality parameter acquisition server aiming at the content of the traceable data; and finally, storing the quality information of the audited agricultural products for tracing according to the verification vector and the content of the traceable data.
Description
Technical Field
The invention relates to the technical field of agricultural safety and Internet of things, in particular to a quality safety tracing method for agricultural products based on the agricultural Internet of things and a cloud platform.
Background
At present, with the rapid development of agricultural science and technology, the quality tracing problem of agricultural products is increasingly demanded by users. However, the quality data of the agricultural products at present are relatively disordered in the previous step of tracing, that is, in the storage process, the quality data of the agricultural products with huge data volume cannot be guaranteed to be accurately and reliably stored, which causes that the subsequent tracing result aiming at the quality data of the agricultural products also becomes unreliable.
Disclosure of Invention
The invention aims to provide an agricultural product quality safety tracing method based on an agricultural Internet of things and a cloud platform.
In a first aspect, the invention provides an agricultural product quality safety tracing method based on an agricultural internet of things, which is used for an agricultural product quality tracing system, wherein the agricultural product quality tracing system comprises a quality supervision server, an agricultural product quality tracing server and at least one agricultural product quality parameter acquisition server, and the method comprises the following steps:
the agricultural product quality tracing server and the quality supervision server audit the agricultural product quality information and determine the target auditing credibility of the audited agricultural product quality information, wherein the audited agricultural product quality information comprises an agricultural product quality evaluation index;
when the target auditing credibility reaches a preset auditing credibility threshold value, the agricultural product quality traceability server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation index;
the agricultural product quality tracing server generates an agricultural product quality assessment index knowledge map of the target audit credibility according to the archived target agricultural product quality assessment indexes, and sends the agricultural product quality assessment index knowledge map, the target audit credibility and the authorization identification of the agricultural product quality tracing server as traceable data contents to the agricultural product quality parameter acquisition server;
the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content, wherein the check vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server on the traceable data content;
and the agricultural product quality tracing server stores the audited agricultural product quality information for tracing according to the check vector and the traceable data content.
The agricultural product quality evaluation index comprises a plurality of subordinate agricultural product quality evaluation indexes, the agricultural product quality tracing server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation index, and the agricultural product quality evaluation index comprises the following steps:
the agricultural product quality tracing server acquires audit credibility corresponding to the subordinate agricultural product quality evaluation index and a preset storage interval in an on-line machine room;
the agricultural product quality tracing server writes the auditing credibility corresponding to the subordinate agricultural product quality evaluation index into the preset storage interval for positioning, and the preset storage interval is obtained after positioning; the agricultural product quality tracing server acquires a user demand indication corresponding to the preset user demand scene;
the agricultural product quality tracing server determines the current auditing credibility of the current agricultural product quality information of the agricultural product quality tracing server according to the user requirement indication;
when the current audit reliability is higher than the target audit reliability, the agricultural product quality traceability server determines that new quality parameters exist in the current agricultural product quality information;
the agricultural product quality tracing server determines an extraction instruction corresponding to a user demand scene in the new quality-increasing parameter in the current agricultural product quality information, wherein the extraction instruction is used for determining the required subordinate agricultural product quality evaluation index;
the agricultural product quality tracing server determines a target subordinate agricultural product quality evaluation index in the agricultural product quality evaluation indexes according to the extraction instruction and a preset storage interval after positioning, and obtains the target agricultural product quality evaluation index;
the agricultural product quality tracing server determines a user identity corresponding to the user demand scene of the new quality-increasing parameter in the user demand indication;
the agricultural product quality tracing server determines a user authority corresponding to the target subordinate agricultural product quality evaluation index according to the user identity;
when the user authority is a primary authority, the agricultural product quality tracing server archives a target subordinate agricultural product quality evaluation index corresponding to the primary authority to obtain an archived target agricultural product quality evaluation index;
when the user authority is a secondary authority, the agricultural product quality tracing server archives a target subordinate agricultural product quality evaluation index corresponding to the secondary authority, an administrator identification is added to the archived target subordinate agricultural product quality evaluation index to obtain the archived target agricultural product quality evaluation index, and the archived target agricultural product quality evaluation index cannot be exported during tracing.
The agricultural product quality tracing server generates an agricultural product quality evaluation index knowledge graph of the target audit credibility according to the archived target agricultural product quality evaluation indexes, and the method comprises the following steps:
the agricultural product quality tracing server determines an audit dependent agricultural product quality evaluation index with audit credibility lower than the target audit credibility in the agricultural product quality evaluation indexes to obtain an audit dependent agricultural product quality evaluation index set;
the agricultural product quality tracing server writes the archived target subordinate agricultural product quality evaluation indexes into the audit subordinate agricultural product quality evaluation index set so as to update the audit subordinate agricultural product quality evaluation index set;
the agricultural product quality tracing server carries out standardized processing on the quality evaluation indexes of the audited subordinate agricultural products in the updated audited subordinate agricultural product quality evaluation index set so as to generate agricultural product quality evaluation indexes in a unified format;
and the agricultural product quality tracing server sorts the agricultural product quality evaluation indexes in the unified format to generate an agricultural product quality evaluation index knowledge graph corresponding to the agricultural product quality evaluation indexes.
The agricultural product quality traceability server stores the audited agricultural product quality information for traceability according to the check vector and the traceability data content, and the auditing method comprises the following steps:
the agricultural product quality tracing server determines the check weight of the agricultural product quality parameter acquisition server sending the check vector according to the check vector;
when the verification weight is higher than a preset verification weight, the agricultural product quality traceability server writes the verification vector into the traceability data content for updating, and the updated traceability data content is obtained;
the agricultural product quality tracing server sends the updated traceable data content to the quality supervision server; the quality supervision server determines the check vector and the authorization identifier in the updated traceable data content;
the quality supervision server checks the check vector and the authorization identifier;
when the verification vector and the authorization identifier are successfully verified, the quality supervision server generates an agricultural product quality assessment table, and stores the updated traceable data content to the agricultural product quality assessment table to obtain a to-be-processed agricultural product quality assessment parameter;
the quality supervision server sends the quality evaluation parameters of the agricultural products to be processed to the agricultural product quality tracing server and the agricultural product quality parameter acquisition server;
and when the agricultural product quality traceability server receives the quality evaluation parameters of the agricultural products to be processed sent by the quality supervision server, the agricultural product quality traceability server stores the quality information of the audited agricultural products for traceability.
The agricultural product quality information after audit still includes first agricultural product quality assessment parameter, agricultural product quality traceability server is right agricultural product quality information after audit stores for tracing to the source, include:
the agricultural product quality tracing server sorts the updated traceable data content to generate a knowledge graph of the agricultural product quality tracing server in the target audit reliability;
the agricultural product quality tracing server writes the to-be-processed agricultural product quality evaluation parameter into the first agricultural product quality evaluation parameter for updating, and a first updated agricultural product quality evaluation parameter is obtained;
the agricultural product quality tracing server determines target agricultural product quality evaluation parameters of which the auditing reliability is not higher than the target auditing reliability from the updated first agricultural product quality evaluation parameters;
and the agricultural product quality tracing server stores the target agricultural product quality evaluation parameters.
Further comprising:
when the agricultural product quality tracing server receives the traceable data content sent by the agricultural product quality parameter acquisition server, the agricultural product quality tracing server extracts a key index identifier of an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server from the traceable data content;
the agricultural product quality tracing server compares the key index identification of the agricultural product quality evaluation index of the agricultural product quality parameter acquisition server with the key index identification of the agricultural product quality evaluation index of the agricultural product quality parameter acquisition server;
when a key index identifier in an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server is the same as a key index identifier of an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server, the agricultural product quality traceability server checks the traceability data content to obtain a check vector of the traceability data content;
and the agricultural product quality tracing server sends the check vector to an agricultural product quality parameter acquisition server and sends the traceable data content in a traversing manner in the agricultural product quality tracing system.
Further comprising:
when the agricultural product quality traceability server is a newly added traceability server in the agricultural product quality traceability system, the agricultural product quality traceability server sends an auditing request to the quality supervision server and receives a check vector and traceability data content sent by the quality supervision server aiming at the auditing request;
the agricultural product quality tracing server acquires an agricultural product quality evaluation index from the agricultural product quality parameter acquisition server according to the check vector and the traceable data content;
the agricultural product quality tracing server acquires a second agricultural product quality evaluation parameter after the target audit credibility from the quality supervision server or the agricultural product quality parameter acquisition server;
and the agricultural product quality tracing server updates the agricultural product quality evaluation index according to the user demand indication in the second agricultural product quality evaluation parameter to obtain the current agricultural product quality information of the agricultural product quality tracing server.
The traceability data content comprises a key index identifier in an agricultural product quality evaluation index of a quality supervision server and an authorization identifier of the agricultural product quality parameter acquisition server, and the agricultural product quality traceability server acquires the agricultural product quality evaluation index from the agricultural product quality parameter acquisition server according to the check vector and the traceability data content, and comprises the following steps:
the agricultural product quality tracing server verifies the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server;
when the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server are successfully verified, the agricultural product quality tracing server determines a plurality of subordinate key index identifiers corresponding to the key index identifiers;
the agricultural product quality tracing server respectively obtains subordinate agricultural product quality evaluation indexes corresponding to different subordinate key index identifications from the agricultural product quality parameter collecting server so as to obtain the agricultural product quality evaluation indexes in a multi-thread mode.
The agricultural product quality tracing server respectively obtains subordinate agricultural product quality evaluation indexes corresponding to different subordinate key index identifications from the agricultural product quality parameter acquisition server to obtain the agricultural product quality evaluation indexes in a multi-thread mode, and the agricultural product quality evaluation method comprises the following steps:
the agricultural product quality tracing server pairs the subordinate key index identifications according to the number of the agricultural product quality parameter acquisition servers to obtain a pairing basis;
the agricultural product quality tracing server determines a target subordinate key index identifier corresponding to the agricultural product quality parameter acquisition server according to the pairing basis;
and the agricultural product quality tracing server acquires the subordinate agricultural product quality evaluation index corresponding to the target subordinate key index identification from the agricultural product quality parameter acquisition server to obtain the agricultural product quality evaluation index.
In a second aspect, the present invention provides a cloud platform, configured to be used in an agricultural product quality tracing system, where the agricultural product quality tracing system includes a quality supervision server, an agricultural product quality tracing server, and at least one agricultural product quality parameter acquisition server, and the cloud platform includes:
the evaluation module is used for controlling the agricultural product quality traceability server and the quality supervision server to audit the agricultural product quality information and determining the target audit credibility of the audited agricultural product quality information, wherein the audited agricultural product quality information comprises an agricultural product quality evaluation index; when the target auditing credibility reaches a preset auditing credibility threshold value, the agricultural product quality traceability server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation index;
the safety module is used for controlling the agricultural product quality traceability server to generate an agricultural product quality assessment index knowledge graph of the target audit reliability according to the archived target agricultural product quality assessment indexes, and sending the agricultural product quality assessment index knowledge graph, the target audit reliability and the authorization identification of the agricultural product quality traceability server as traceability data content to the agricultural product quality parameter acquisition server; the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content, wherein the check vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server on the traceable data content;
and the traceability module is used for controlling the agricultural product quality traceability server to store the audited agricultural product quality information for traceability according to the check vector and the traceability data content.
Compared with the prior art, the invention has the beneficial effects that: the agricultural product quality safety tracing method based on the agricultural Internet of things and the cloud platform comprise the following steps: when the target auditing credibility of the agricultural product quality information auditing reaches a preset auditing credibility threshold, determining a target agricultural product quality evaluation index and archiving; generating an agricultural product quality evaluation index knowledge map of target audit credibility according to the archived target agricultural product quality evaluation indexes, determining traceable data content by the map, the target audit credibility and the agricultural product quality tracing server, and receiving check vectors fed back by the agricultural product quality parameter acquisition server aiming at the traceable data content; and finally, storing the quality information of the audited agricultural products for tracing according to the verification vector and the content of the traceable data.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. It is obvious to a person skilled in the art that other relevant figures can also be derived from these figures without inventive effort.
Fig. 1 is a schematic step flow diagram of an agricultural product quality safety tracing method based on an agricultural internet of things according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a structure of a cloud platform according to an embodiment of the present invention.
Fig. 3 is a schematic block diagram of a structure of a computer device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The following detailed description of embodiments of the invention refers to the accompanying drawings.
In the embodiment of the invention, an agricultural product quality traceability server and a quality supervision server perform agricultural product quality information audit and determine target audit reliability of the audited agricultural product quality information, the audited agricultural product quality information comprises agricultural product quality evaluation indexes, when the target audit reliability reaches a preset audit reliability threshold value, the agricultural product quality traceability server determines target agricultural product quality evaluation indexes required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation indexes, the agricultural product quality traceability server generates an agricultural product quality evaluation index knowledge map of the target audit reliability according to the archived target agricultural product quality evaluation indexes, and sends the agricultural product quality evaluation index knowledge map, the target audit reliability and authorization marks of the agricultural product quality traceability server as traceability data contents to an agricultural product quality parameter collection server, the agricultural product quality traceability server receives a check vector of the agricultural product quality parameter collection server aiming at the traceability data contents, the check vector is used for representing the identity of the agricultural product quality parameter collection server to the traceability data contents (wherein the agricultural product quality traceability server can verify legal quality and the agricultural product quality traceability relevant check server and store the agricultural product quality information, and the agricultural product quality traceability server can establish the check vector according to an internet of things, and the agricultural product quality information, and the agricultural product quality traceability information, and the agricultural product traceability server can be used for the agricultural product quality information, and the agricultural product traceability network.
Referring to fig. 1, the specific process provided by the embodiment of the present invention is as follows:
s101, auditing the quality information of the agricultural products by the agricultural product quality traceability server and the quality supervision server, and determining the target auditing credibility of the quality evaluation parameters of the agricultural products after auditing.
The quality evaluation parameters of the agricultural products after audit comprise quality evaluation indexes of the agricultural products, and the quality evaluation indexes of the agricultural products can be quality indexes of corresponding agricultural products which are concerned by users.
The target audit credibility may be audit credibility of the audited quality information of the agricultural products after the agricultural product quality evaluation parameter audit is performed by the agricultural product quality traceability server and the quality supervision server, for example, if 6 traceability quality indexes exist in the audited quality information of the agricultural product quality traceability server, the target audit credibility may be 6.
For example, the agricultural product quality traceability server can send an audit request to the quality supervision server, the audit request can carry an identity identifier of the agricultural product quality traceability server, the quality supervision server sends the latest traceability quality index of the quality supervision server to the agricultural product quality traceability server when determining that the identity of the agricultural product quality traceability server has no problem after receiving the audit request, the agricultural product quality traceability server updates the agricultural product quality information according to the received latest traceability quality index after receiving the latest traceability quality index, the agricultural product quality information audit is completed after the update is completed, and the quality information of the agricultural product after the audit is obtained. The agricultural product quality traceability server identifies the number of the existing traceability quality indexes in the inspected agricultural product quality information, and determines the target auditing reliability of the inspected agricultural product quality information according to the traceability quality index number, for example, if the inspected agricultural product quality information contains 6 traceability quality indexes, the target auditing reliability of the inspected agricultural product quality information is 6.
The time for sending the audit request to the quality supervision server by the agricultural product quality traceability server can be the time for triggering the audit request when the audit request needs to be stored, and the agricultural product quality traceability server can also automatically trigger the sending of the audit request every other time period, for example, the agricultural product quality traceability server can set that the audit request is triggered every other hour, and then the target audit reliability of the agricultural product quality information after the audit is determined.
And S102, when the target audit reliability reaches a preset audit reliability threshold, the agricultural product quality tracing server determines a target agricultural product quality evaluation index required by a preset user requirement scene in the agricultural product quality evaluation indexes, and archives the target agricultural product quality evaluation index.
The agricultural product quality evaluation indexes can comprise a plurality of subordinate agricultural product quality evaluation indexes, and the subordinate agricultural product quality evaluation indexes are stored in an offline machine room of the agricultural product quality tracing server.
For example, when the target audit reliability reaches a preset audit reliability threshold value, the agricultural product quality traceability server obtains audit reliability corresponding to the subordinate agricultural product quality evaluation index and a preset storage interval in an online machine room, the agricultural product quality traceability server writes the audit reliability corresponding to the subordinate agricultural product quality evaluation index into the preset storage interval for positioning to obtain the preset storage interval after positioning, the agricultural product quality traceability server determines the target subordinate agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation index according to the preset storage interval after positioning, and the agricultural product quality traceability server archives the target subordinate agricultural product quality evaluation index. Specifically, the following may be mentioned:
s1, when the target audit reliability reaches a preset audit reliability threshold, the agricultural product quality traceability server obtains audit reliability corresponding to the subordinate agricultural product quality evaluation index and a preset storage interval in an on-line machine room.
The preset storage interval may be a memory space of an online machine room, and may be composed of a path and a pointing memory of the path, for example, the preset storage interval of a certain subordinate agricultural product quality assessment index in the online machine room may be M1-N1. M1 is a path of the subordinate agricultural product quality evaluation index in the machine room on line, and N1 is a corresponding memory space of the path in the machine room on line.
For example, when the target audit reliability reaches a preset audit reliability threshold, the agricultural product quality traceability server triggers a storage operation, and the preset audit reliability threshold may include a plurality of audit reliabilities with the same interval, for example, it may be set that the storage is performed every 3 traceability quality indexes, and the preset audit reliability threshold may include an integer multiple of 3 audit reliabilities. Different subordinate agricultural product quality evaluation indexes may correspond to different audit credibility, the agricultural product quality traceability server determines the audit credibility corresponding to the subordinate agricultural product quality evaluation index according to the traceability quality index path corresponding to the subordinate agricultural product quality evaluation index, for example, the audit credibility of the first subordinate agricultural product quality evaluation index can be shown to be 1 by the first traceability quality index corresponding to the first subordinate agricultural product quality evaluation index, and the audit credibility of the second subordinate agricultural product quality evaluation index can be shown to be 3 by the third traceability quality index corresponding to the second subordinate agricultural product quality evaluation index. And the agricultural product quality tracing server derives a memory space corresponding to each subordinate agricultural product quality evaluation index in an online machine room, and the memory space is used as a preset storage interval of the subordinate agricultural product quality evaluation index.
S2, the agricultural product quality traceability server writes the auditing credibility corresponding to the subordinate agricultural product quality evaluation index into a preset storage interval for positioning, and the preset storage interval is obtained after positioning.
For example, the agricultural product quality tracing server writes the audit credibility corresponding to the subordinate agricultural product quality assessment index into the preset storage interval for positioning, for example, the agricultural product quality tracing server may add a sequence value in the preset storage interval of the subordinate agricultural product quality assessment index, and use the audit credibility corresponding to the subordinate agricultural product quality assessment index as a sequence value, for example, the audit credibility corresponding to the subordinate agricultural product quality assessment index is 6, the preset storage interval is (M1-N1), and after the positioning is performed by adding the sequence value of the audit credibility to the preset storage interval, the preset storage interval after the positioning may be (M1-N1, sequence (6)).
And S3, the agricultural product quality tracing server determines a target subordinate agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation index according to the preset storage interval after positioning, so as to obtain the target agricultural product quality evaluation index.
For example, the agricultural product quality tracing server obtains a user demand instruction corresponding to a preset user demand scene, and the agricultural product quality tracing server determines the current audit reliability of the agricultural product quality information of the agricultural product quality tracing server according to the obtained user demand instruction, for example, after a storage operation is triggered, if a user demand instruction still exists in the preset user demand scene, it means that the tracing server is still storing or tracing at the moment, so that a newly added quality parameter sent by the quality supervision server is received, at the moment, the agricultural product quality tracing server needs to determine the current audit reliability of the agricultural product quality information according to the current agricultural product quality information, it needs to be stated that the agricultural product quality information is not the post-audit agricultural product quality information at the moment, and the current agricultural product quality information is obtained by continuously generating storage or updating the post-audit agricultural product quality information after tracing. Therefore, the auditing credibility of the current agricultural product quality information and the audited agricultural product quality information is possibly different. If no user requirement indication is generated currently, the current agricultural product quality information at the moment is the quality information of the audited agricultural product. When the current audit reliability is higher than the target audit reliability, the agricultural product quality traceability server determines that new quality parameters exist in the current agricultural product quality information, the agricultural product quality traceability server determines extraction instructions corresponding to user requirement scenes in the new quality parameters in the current agricultural product quality information, and the extraction instructions are used for determining required subordinate agricultural product quality evaluation indexes, for example, which subordinate agricultural product quality evaluation indexes of which audit reliability in the agricultural product quality evaluation indexes need to be called for the preset user requirement scenes, for example, subordinate agricultural product quality evaluation indexes of which audit reliability in the agricultural product quality evaluation indexes needs to be called for 3, and the subordinate agricultural product quality evaluation index values are Q1. The agricultural product quality tracing server determines a preset storage interval after positioning of the subordinate agricultural product quality evaluation indexes needing to be called according to the extraction instruction, and determines target subordinate agricultural product quality evaluation indexes in the agricultural product quality evaluation indexes according to the determined preset storage interval after positioning.
And S4, archiving the quality evaluation indexes of the target subordinate agricultural products by the agricultural product quality tracing server.
For example, the agricultural product quality tracing server determines a user identity corresponding to a user demand scene of a newly added quality parameter in a user demand indication of current agricultural product quality information, the user identity includes user permissions of target subordinate agricultural product quality evaluation indexes called in a storage or tracing process, the user permissions can be general user or administrator permissions, the agricultural product quality tracing server determines user permissions corresponding to the target subordinate agricultural product quality evaluation indexes according to the user identity, for example, the user permissions of each target subordinate agricultural product quality evaluation index in the user identity are in one-to-one correspondence, and finally, the user permission corresponding to each target subordinate agricultural product quality evaluation index is determined. And archiving the target subordinate agricultural product quality evaluation index according to the user authority of the target subordinate agricultural product quality evaluation index, and directly archiving the target subordinate agricultural product quality evaluation index corresponding to the primary authority when the user authority of the target subordinate agricultural product quality evaluation index is the primary authority, for example, if the target subordinate agricultural product quality evaluation index corresponding to the primary authority is the subordinate agricultural product quality evaluation index corresponding to (M1-N1, sequence (6)), directly archiving the subordinate agricultural product quality evaluation index, and taking the archived subordinate agricultural product quality evaluation index as the archived target agricultural product quality evaluation index. When the user authority of the target subordinate agricultural product quality evaluation index is a secondary authority, the agricultural product quality tracing server archives a target subordinate agricultural product quality evaluation index corresponding to the secondary authority, for example, taking the target subordinate agricultural product quality evaluation index corresponding to the secondary authority as (M3-N3, sequence (4)) as an example, the agricultural product quality tracing server directly archives the target subordinate agricultural product quality evaluation index, then adds an administrator identifier to the archived target subordinate agricultural product quality evaluation index, for example, taking the target subordinate agricultural product quality evaluation index corresponding to the secondary authority as (M3-N3, sequence (4)) as an example, adds a secondary authority label to the archived target subordinate agricultural product quality evaluation index, the secondary authority label can be any identifier for identifying the secondary authority identifier, and the preset storage interval of the positioned target subordinate agricultural product quality evaluation index can be (M3-N3, sequence (4), secondary authority). After the agricultural product quality tracing server adds the secondary authority identifier, the archived target subordinate agricultural product quality evaluation indexes cannot be exported during storage or tracing, and the archived subordinate agricultural product quality evaluation indexes added with the administrator identifiers are used as archived target agricultural product quality evaluation indexes.
S103, the agricultural product quality traceability server generates an agricultural product quality assessment index knowledge map of the target audit credibility according to the archived target agricultural product quality assessment indexes, and sends the agricultural product quality assessment index knowledge map, the target audit credibility and the authorization identification of the agricultural product quality traceability server as traceability data contents to the agricultural product quality parameter acquisition server.
The agricultural product quality assessment index knowledge graph can be obtained by performing graph arrangement on the agricultural product quality assessment indexes.
For example, the agricultural product quality traceability server determines an audit dependent agricultural product quality evaluation index with audit reliability lower than target audit reliability in the agricultural product quality evaluation indexes to obtain an audit dependent agricultural product quality evaluation index set, the agricultural product quality traceability server writes the archived target dependent agricultural product quality evaluation index into the audit dependent agricultural product quality evaluation index set to update the audit dependent agricultural product quality evaluation index set, the agricultural product quality traceability server standardizes the audit dependent agricultural product quality evaluation index in the updated audit dependent agricultural product quality evaluation index set to generate an agricultural product quality evaluation index in a uniform format, the agricultural product quality traceability server sorts the agricultural product quality evaluation indexes in the uniform format to generate an agricultural product quality evaluation index knowledge graph corresponding to the agricultural product quality evaluation index, and the agricultural product quality evaluation index knowledge graph, the target audit reliability and the authorization identifier of the agricultural product quality traceability server are used as traceability data content to be sent to the agricultural product quality parameter collection server. Specifically, the following may be mentioned:
(1) And the agricultural product quality traceability server determines the quality evaluation index of the audited subordinate agricultural product with lower auditing reliability than the target auditing reliability in the agricultural product quality evaluation indexes to obtain an audited subordinate agricultural product quality evaluation index set.
For example, the agricultural product quality traceability server determines an audited subordinate agricultural product quality evaluation index with lower auditing reliability than the target auditing reliability in the agricultural product quality evaluation indexes to obtain an audited subordinate agricultural product quality evaluation index set, for example, according to a preset storage interval after positioning of the subordinate agricultural product quality evaluation index in the agricultural product quality evaluation index, the audited subordinate agricultural product quality evaluation index with lower auditing reliability than the target auditing reliability is determined, for example, with the target auditing reliability of 6, the agricultural product quality traceability server determines subordinate agricultural product quality evaluation indexes with lower auditing reliability than 6 in the preset storage interval after positioning in an online machine room, and uses the determined subordinate agricultural product quality evaluation indexes as the audited subordinate agricultural product quality evaluation indexes to finally obtain the audited subordinate agricultural product quality evaluation index set.
(2) And the agricultural product quality tracing server writes the archived target agricultural product quality evaluation indexes into the audit dependent agricultural product quality evaluation index set so as to update the audit dependent agricultural product quality evaluation index set.
For example, the agricultural product quality traceability server writes the archived target agricultural product quality evaluation index into the audited subordinate agricultural product quality evaluation index set to update the audited subordinate agricultural product quality evaluation index set, for example, the archived target agricultural product quality evaluation index includes a target subordinate agricultural product quality evaluation index corresponding to the archived primary authority and a archived target subordinate agricultural product quality evaluation index added with an administrator identifier, and due to the storage or traceability reasons in the newly added quality parameter, the target subordinate agricultural product quality evaluation index corresponding to the primary authority in the audited subordinate agricultural product quality evaluation index may have been updated, and the target subordinate agricultural product quality evaluation index corresponding to the secondary authority may have been modified, so that, for the target subordinate agricultural product quality evaluation index corresponding to the primary authority, the target subordinate agricultural product quality evaluation index corresponding to the archived primary authority needs to be replaced by the target subordinate agricultural product quality evaluation index corresponding to the primary authority (M1-N1, sequence (6)), and when the target subordinate agricultural product quality evaluation index corresponding to the primary authority is stored or traceably updated to (M1-N', 1 sequence (6)) to generate the accurate subordinate agricultural product quality evaluation index (M1-N). For the target subordinate agricultural product quality evaluation index corresponding to the secondary authority, because the administrator identifier is added to the archived target subordinate agricultural product quality evaluation index in the storage or tracing process, the archived target subordinate agricultural product quality evaluation index is not exported or modified in the storage or tracing process, but the target subordinate agricultural product quality evaluation index without the administrator identifier may be modified in the storage or tracing process, so that the target subordinate agricultural product quality evaluation index in the audited subordinate agricultural product quality evaluation index set may not exist, and therefore, the archived target sub-state of the administrator identifier is written into the audited subordinate agricultural product quality evaluation index set to supplement the modified target subordinate agricultural product quality evaluation index. Through the operations of replacement and addition, the updated quality evaluation index set of the audit dependent agricultural products can be obtained. The agricultural product quality tracing server can ensure the integrity of the agricultural product quality evaluation index within the target auditing credibility no matter how the agricultural product quality is stored or traced, and can ensure the accuracy of the agricultural product quality evaluation index knowledge map of the target auditing credibility when the agricultural product quality evaluation index is constructed.
(3) The agricultural product quality tracing server carries out standardized processing on the quality evaluation indexes of the audited subordinate agricultural products in the updated audited subordinate agricultural product quality evaluation index set so as to generate agricultural product quality evaluation indexes in a unified format, and sorts the agricultural product quality evaluation indexes in the unified format so as to generate an agricultural product quality evaluation index knowledge graph corresponding to the agricultural product quality evaluation indexes.
For example, the agricultural product quality tracing server standardizes the quality evaluation indexes of the audited quality evaluation indexes of the agricultural products to generate the quality evaluation indexes of uniform format, for example, the quality evaluation indexes of the audited agricultural products are 10M-N, (M1-N1) - (M10-N10) as an example, the agricultural product quality tracing server can pair the quality evaluation indexes of the audited agricultural products, such as (M1-N1), (M2-N2) and (M3-N3) into a group, dividing (M4-N4), (M5-N5) and (M6-N6) into two groups, (M7-N7), (M8-N8) and (M9-N9) into three groups, (M10-N10) into four groups, respectively standardizing the quality evaluation indexes of the audited subordinate agricultural products of the four groups to obtain index identifiers k1, k2, k3 and k4 corresponding to each group, respectively standardizing k1, k2, k3 and k4 to obtain intermediate index identifiers k5 and k6, and continuously standardizing the intermediate index identifiers k5 and k6 to obtain a key index identifier k7. According to the calculated index identifications, agricultural product quality evaluation indexes in a unified format are generated, for example, a merkle tree (merkle tree) can be constructed according to the index identifications, the index identifications k1, k2, k3 and k4 corresponding to each group are used as subordinate key index identifications of the merkle tree, k5 and k6 are used as middle index identifications of the merkle tree, and k7 is used as root node index identifications of the merkle tree. The agricultural product quality tracing server sorts the agricultural product quality evaluation indexes in a uniform format to generate an agricultural product quality evaluation index knowledge graph corresponding to the agricultural product quality evaluation indexes, for example, by taking an updated audit dependent agricultural product quality evaluation index set comprising 10M-N, (M1-N1) -M10-N10 as an example, sorts the states of the generated Mercker trees, and then generates a corresponding graph structure.
(4) And the agricultural product quality tracing server sends the agricultural product quality evaluation index knowledge map, the target audit credibility and the authorization identification of the agricultural product quality tracing server as the traceable data content to the agricultural product quality parameter acquisition server.
For example, the agricultural product quality tracing server sends the agricultural product quality evaluation index knowledge map, the target audit credibility and the authorization identifier of the agricultural product quality tracing server as the traceable data content to the agricultural product quality parameter acquisition server. For example, the agricultural product quality tracing server checks the agricultural product quality evaluation index knowledge graph to generate an authorization identifier. And the agricultural product quality traceability server packages the authorization identifier, the agricultural product quality evaluation index and the target audit credibility into traceability data content and sends the traceability data content to an agricultural product quality parameter acquisition server of the agricultural product quality traceability system.
S104, the agricultural product quality traceability server receives a check vector of the agricultural product quality parameter acquisition server for the content of the traceability data.
The verification vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server on the traceable data content. For example, the agricultural product quality parameter acquisition server verifies a key index identifier in an agricultural product quality assessment index knowledge graph in the traceable data content sent by the agricultural product quality tracing server, and if the key index identifier in the agricultural product quality assessment index knowledge graph of the agricultural product quality tracing server is the same as the key index identifier in the agricultural product quality assessment index knowledge graph of the agricultural product quality parameter acquisition server, the agricultural product quality parameter acquisition server verifies the legal identity of the traceable data content, verifies the traceable data content, and generates a verification vector.
For example, after the agricultural product quality traceability server sends the traceability data content to the agricultural product quality parameter acquisition server, the agricultural product quality parameter acquisition server compares the key index identification in the agricultural product quality assessment index knowledge graph in the traceability data content with the key index identification in the agricultural product quality assessment index knowledge graph of the agricultural product quality parameter acquisition server, and when the agricultural product quality traceability server is the same as the key index identification in the agricultural product quality assessment index knowledge graph of the agricultural product quality parameter acquisition server, the agricultural product quality parameter acquisition server sends the check vector to the agricultural product quality traceability server and sends the traceability data content to other agricultural product quality parameter acquisition servers in a traversing manner. And the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content.
And S105, the agricultural product quality tracing server stores the quality information of the audited agricultural products for tracing according to the check vector and the content of the traceable data.
For example, the agricultural product quality traceability server determines the check weight of the agricultural product quality parameter acquisition server sending the check vector according to the check vector, and when the check weight is higher than the preset check weight, the agricultural product quality traceability server adds the check vector to the traceability data content for updating, so as to obtain the updated traceability data content. And the agricultural product quality traceability server sends the updated traceability data content to the quality supervision server, and when the agricultural product quality traceability server receives the quality evaluation parameters of the agricultural product to be processed sent by the quality supervision server, the agricultural product quality traceability server stores the quality information of the agricultural product after audit for traceability. Specifically, the following may be mentioned:
(1) And the agricultural product quality tracing server determines the check weight of the agricultural product quality parameter acquisition server sending the check vector according to the check vector.
For example, the agricultural product quality tracing server determines the check weight of the agricultural product quality parameter acquisition server sending the check vector according to the received check vector, for example, the agricultural product quality tracing server receives 6 check vectors, and then may determine that the number of the agricultural product quality parameter acquisition servers sending the check vectors is 6.
(2) And when the verification weight is higher than the preset verification weight, the agricultural product quality traceability server writes the verification vector into the traceability data content for updating to obtain the updated traceability data content.
For example, when the check weight is higher than the preset check weight, and when the number of the agricultural product quality parameter acquisition servers sending the check vector is higher than the preset number threshold, the agricultural product quality traceability server writes the check vector into the traceability data content, and the verification evidence information of the agricultural product quality evaluation index for the target audit reliability is formed together with the authorization identifier of the agricultural product quality traceability server, so as to obtain the updated traceability data content.
(3) And the agricultural product quality tracing server sends the updated traceable data content to the quality supervision server.
For example, the agricultural product quality traceability server sends the updated traceability data content to the quality supervision server, the quality supervision server determines a check vector and an authorization identifier in the updated traceability data content, and the quality supervision server checks the check vector and the authorization identifier, for example, the quality supervision server checks check proof information composed of the check vector and the authorization identifier of the agricultural product quality traceability server, the specific check may be to check the number of the check vectors, and if the number is higher than a preset number threshold, the check is successful, or may check the identity identifier of the agricultural product quality parameter acquisition server corresponding to the check vector, and if the preset agricultural product quality parameter acquisition server exists, the check is successful, or may also check the authorization identifier of the agricultural product quality traceability server, and if the preset check format or check rule is satisfied, the check is successful, and the check rule may be set according to actual application. And when the verification vector and the authorization identifier pass verification, the quality supervision server generates an agricultural product quality assessment scale, and stores the updated traceable data content to the agricultural product quality assessment scale to obtain a to-be-processed agricultural product quality assessment parameter. And the quality supervision server sends the quality evaluation parameters of the agricultural products to be processed to the agricultural product quality tracing server and the agricultural product quality parameter acquisition server.
(4) When the agricultural product quality tracing server receives the quality evaluation parameters of the agricultural products to be processed, which are sent by the quality supervision server, the agricultural product quality tracing server stores the quality information of the agricultural products after audit for tracing.
For example, the agricultural product quality tracing server sorts the updated storage information to generate a knowledge graph of the agricultural product quality tracing server in the target audit reliability, for example, the agricultural product quality tracing server sorts the target audit reliability, the authorization identifier and the check vector in the updated storage information to generate a knowledge graph corresponding to the data, and then the knowledge graph corresponding to the data and the agricultural product quality evaluation index knowledge graph form the knowledge graph of the target audit reliability. The agricultural product quality tracing server writes the quality evaluation parameters of the agricultural products to be processed into the first agricultural product quality evaluation parameters for updating, and the updated first agricultural product quality evaluation parameters are obtained. The agricultural product quality traceability server determines a target agricultural product quality evaluation parameter of which the audit reliability is not higher than the target audit reliability from the updated first agricultural product quality evaluation parameters, for example, taking the target audit reliability as K, determining a common agricultural product quality evaluation parameter from the updated first agricultural product quality evaluation parameters, extracting the target agricultural product quality evaluation parameter of which the audit reliability is not higher than 6 from the determined common agricultural product quality evaluation parameters, and storing the target agricultural product quality evaluation parameter by the agricultural product quality traceability server.
Optionally, after the agricultural product quality parameter acquisition server receives the quality evaluation parameters of the agricultural products to be processed, the agricultural product quality parameter acquisition server extracts the authorization identifier, the check vector, the agricultural product quality evaluation index knowledge map and the target audit reliability in the quality evaluation parameters of the agricultural products to be processed, and sorts the data to generate the knowledge map of the target audit reliability. The agricultural product quality parameter acquisition server writes the quality evaluation parameters of the agricultural products to be processed into the agricultural product quality information of the agricultural product quality parameter acquisition server for updating, determines target agricultural product quality evaluation parameters of the agricultural product quality parameter acquisition server with audit reliability not higher than target audit reliability from the agricultural product quality information of the updated agricultural product quality parameter acquisition server, and stores the target agricultural product quality evaluation parameters of the agricultural product quality parameter acquisition server by the agricultural product quality parameter acquisition server so as to finish storage.
The agricultural product quality tracing server and the agricultural product quality parameter acquisition server can store the target agricultural product quality evaluation parameters which are not higher than the target audit credibility at the same time or at different times. During the storage process, the quality evaluation parameters of the deleted target agricultural products can be stored in the cold storage of the distributed storage system.
Optionally, when the agricultural product quality parameter acquisition server triggers the agricultural product quality information audit request, and after the audit credibility of the agricultural product quality information of the agricultural product quality parameter acquisition server reaches a preset audit credibility threshold, the agricultural product quality parameter acquisition server sends the generated agricultural product quality evaluation index knowledge map, the target audit credibility and the authorization identifier of the agricultural product quality parameter acquisition server as traceability data contents to the agricultural product quality traceability server. When the agricultural product quality tracing server receives the traceable data content sent by the agricultural product quality parameter acquisition server, the agricultural product quality tracing server extracts an agricultural product quality assessment index knowledge graph of the agricultural product quality parameter acquisition server from the traceable data content, a key index identifier of an agricultural product quality assessment index is obtained from the agricultural product quality assessment index knowledge graph, and the agricultural product quality tracing server compares the key index identifier of the agricultural product quality assessment index of the agricultural product quality parameter acquisition server with the key index identifier of the agricultural product quality assessment index of the agricultural product quality tracing server. When the key index identification of the agricultural product quality evaluation index of the agricultural product quality parameter acquisition server is the same as the key index identification of the agricultural product quality evaluation index of the agricultural product quality traceability server, the agricultural product quality traceability server checks the content of the traceability data, the legal identity verification of the content of the traceability data is represented, and the verification vector of the agricultural product quality traceability server for the content of the traceability data is obtained. And the agricultural product quality tracing server sends the check vector to the agricultural product quality parameter acquisition server and traverses and sends the traceable data content in the agricultural product quality tracing system.
Optionally, when the agricultural product quality traceability server is a newly added traceability server in the agricultural product quality traceability system, the agricultural product quality traceability server sends an audit request to the quality supervision server, after the quality supervision server receives the audit request, the quality supervision server sends a check vector and traceability data content aiming at the audit request to the agricultural product quality traceability server, after the agricultural product quality traceability server receives the check vector and traceability data content, the agricultural product quality traceability server obtains an agricultural product quality evaluation index in a uniform format from the agricultural product quality parameter acquisition server, and the specific obtaining process may be as follows:
(1) And the agricultural product quality tracing server verifies the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server.
For example, the agricultural product quality tracing server may check a check weight of the agricultural product quality parameter acquisition server corresponding to the check vector, and may also check an authorization identifier of the agricultural product quality parameter acquisition server. The verification rule is mainly started by verifying safety, for example, the verification rule can be determined to be successful when the verification weight is higher than the preset verification weight, and the verification rule can also be determined to be whether the verification vector meets the preset verification rule, whether the authorization identifier of the agricultural product quality parameter acquisition server meets the preset authorization rule, and the like. The specific checking rule can be set according to the practical application.
(2) And when the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server are successfully verified, the agricultural product quality tracing server determines the corresponding subordinate key index identifier corresponding to the key index identifier.
For example, when the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server are successfully verified, the agricultural product quality tracing server determines a plurality of subordinate key index identifiers corresponding to the key index identifiers according to the key index identifiers of the agricultural product quality evaluation indexes, for example, the key index identifier is k7, and the subordinate key index identifiers that the agricultural product quality tracing server can determine in the mercker tree may be k1, k2, k3, and k4 (k 7 has a root-leaf relationship with k1, k2, k3, and k 4).
(3) And the agricultural product quality tracing server respectively acquires the subordinate agricultural product quality evaluation indexes corresponding to different subordinate key index identifications from the second bookkeeping so as to acquire the agricultural product quality evaluation indexes in a multithreading manner.
For example, the agricultural product quality tracing server pairs the subordinate key index identifiers according to the number of the agricultural product quality parameter acquisition servers to obtain a pairing basis, for example, if the number of the agricultural product quality parameter acquisition servers is 2, the agricultural product quality tracing server may divide k1 and k2 into one group, and divide k3 and k4 into one group. Then, the agricultural product quality tracing server determines a target subordinate key index identifier corresponding to the agricultural product quality parameter acquisition server according to the pairing basis, for example, the agricultural product quality tracing server may use k1 and k2 divided into one group as the target subordinate key index identifier corresponding to the agricultural product quality parameter acquisition server a, and use the other group of k3 and k4 as the target subordinate key index identifier corresponding to the agricultural product quality parameter acquisition server B. The agricultural product quality tracing server obtains subordinate agricultural product quality evaluation indexes corresponding to the target subordinate key index identifications from the agricultural product quality parameter acquisition server to obtain agricultural product quality evaluation indexes, for example, the agricultural product quality tracing server can obtain subordinate agricultural product quality evaluation indexes (M1-N1) - (M6, N6) corresponding to k1 and k2 from the agricultural product quality parameter acquisition server A, obtain subordinate agricultural product quality evaluation indexes (M7, N7) - (M10, N10) corresponding to k3 and k4 from the agricultural product quality parameter acquisition server B to obtain the agricultural product quality evaluation indexes, and the obtained agricultural product quality evaluation indexes can be used for constructing a local storage state of the agricultural product quality tracing server.
After the agricultural product quality tracing server obtains the agricultural product quality evaluation index, the agricultural product quality tracing server obtains a second agricultural product quality evaluation parameter after the target auditing reliability from the quality supervision server or the agricultural product quality parameter collecting server. For example, when the target audit reliability is 6, the agricultural product quality tracing server obtains a second agricultural product quality evaluation parameter with audit reliability higher than 6 from the quality supervision server or the agricultural product quality parameter collection server. The agricultural product quality traceability server acquires a user demand indication in the second agricultural product quality assessment parameter, and updates the agricultural product quality assessment index according to the acquired storage or traceability data, for example, the storage or traceability operations related to the traceability quality index can be repeated, so that the storage state of the agricultural product quality traceability server is updated, the latest storage state of the quality supervision server and the agricultural product quality parameter acquisition server is audited, and the current agricultural product quality information of the agricultural product quality traceability server is obtained.
According to the above, after the agricultural product quality traceability server and the quality supervision server perform agricultural product quality information audit and determine the target audit reliability of the agricultural product quality information after audit, the agricultural product quality information after audit comprises an agricultural product quality evaluation index, when the target audit reliability reaches a preset audit reliability threshold, the agricultural product quality traceability server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation index and archives the target agricultural product quality evaluation index, the agricultural product quality traceability server generates an agricultural product quality evaluation index knowledge map of the target audit reliability according to the archived target agricultural product quality evaluation index, sends the agricultural product quality evaluation index knowledge map, the target audit reliability and an authorization identifier of the agricultural product quality traceability server as traceability data contents to the agricultural product quality parameter collection server, and the agricultural product quality traceability server receives a verification vector of the agricultural product quality parameter collection server for verifying the traceability data contents, and verifies the legal agricultural product quality vector of the agricultural product quality parameter collection server according to the agricultural product quality vector and the agricultural product quality traceability data storage server; according to the scheme, the target agricultural product quality evaluation indexes required by the preset user demand scene can be filed, the agricultural product quality evaluation index knowledge graph is generated based on the filed target agricultural product quality evaluation indexes, the real-time graph of the agricultural product quality evaluation indexes is realized, and other traceability servers in the traceability quality index set carry out verification authorization aiming at the information such as the agricultural product quality evaluation index knowledge graph, so that the information has public confidence, therefore, the storage efficiency and the storage effect of agricultural product quality information storage can be greatly improved, and the user traceability result can be more accurate and reliable.
Referring to fig. 2 in combination, an embodiment of the present invention provides a cloud platform 110, configured to be used in an agricultural product quality traceability system, where the agricultural product quality traceability system includes a quality monitoring server, an agricultural product quality traceability server, and at least one agricultural product quality parameter acquisition server, and the cloud platform 110 includes:
the evaluation module 1101 is configured to control the agricultural product quality tracing server and the quality supervision server to audit the agricultural product quality information, and determine a target audit reliability of the audited agricultural product quality information, where the audited agricultural product quality information includes an agricultural product quality evaluation index; and when the target auditing credibility reaches a preset auditing credibility threshold value, the agricultural product quality traceability server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation index.
The security module 1102 is configured to control the agricultural product quality traceability server to generate an agricultural product quality assessment index knowledge map of the target audit reliability according to the archived target agricultural product quality assessment indexes, and send the agricultural product quality assessment index knowledge map, the target audit reliability, and the authorization identifier of the agricultural product quality traceability server as traceability data contents to the agricultural product quality parameter acquisition server; the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content, wherein the check vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server for the traceable data content.
And the tracing module 1103 is configured to control the agricultural product quality tracing server to store the audited agricultural product quality information according to the check vector and the traceable data content for tracing.
It should be noted that, for the implementation principle of the cloud platform 110, reference may be made to the implementation principle of the agricultural product quality and safety tracing method based on the agricultural internet of things, which is not described herein again. It should be understood that the division of the modules of the above apparatus is only a logical division, and the actual implementation may be wholly or partially integrated into one physical entity or may be physically separated. And these modules can all be implemented in the form of software invoked by a processing element; or can be implemented in the form of hardware; and part of the modules can be realized in the form of calling software by the processing element, and part of the modules can be realized in the form of hardware. In addition, all or part of the modules can be integrated together or can be independently realized. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module above may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in the form of software.
For example, the above modules may be one or more integrated circuits configured to implement the above methods, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when some of the above modules are implemented in the form of a processing element scheduler code, the processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor that can call program code. As another example, these modules may be integrated together, implemented in the form of a system-on-a-ckip (SOC).
The embodiment of the present invention provides a computer device 100, where the computer device 100 includes a processor and a non-volatile memory storing computer instructions, and when the computer instructions are executed by the processor, the computer device 100 executes the cloud platform 110. As shown in fig. 3, fig. 3 is a block diagram of a computer device 100 according to an embodiment of the present invention. The computer device 100 includes a cloud platform 110, a memory 111, a processor 112, and a communication unit 113.
To facilitate the transfer or interaction of data, the elements of the memory 111, the processor 112 and the communication unit 113 are electrically connected to each other, directly or indirectly. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The cloud platform 110 includes at least one software function module which may be stored in the memory 111 in the form of software or firmware (firmware) or solidified in an Operating System (OS) of the computer device 100. The processor 112 is configured to execute the cloud platform 110 stored in the memory 111, such as software functional modules and computer programs included in the cloud platform 110.
The embodiment of the invention provides a readable storage medium, which comprises a computer program, and when the computer program runs, the computer device where the readable storage medium is located is controlled to execute the agricultural product quality safety tracing method based on the agricultural Internet of things.
The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the disclosure to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the disclosure and its practical applications, to thereby enable others skilled in the art to best utilize the disclosure and various embodiments with various modifications as are suited to the particular use contemplated. The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the disclosure to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the disclosure and its practical applications, to thereby enable others skilled in the art to best utilize the disclosure and various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. An agricultural product quality safety tracing method based on an agricultural Internet of things is used for an agricultural product quality tracing system, the agricultural product quality tracing system comprises a quality supervision server, an agricultural product quality tracing server and at least one agricultural product quality parameter acquisition server, and the method comprises the following steps:
the agricultural product quality tracing server and the quality supervision server audit the agricultural product quality information and determine the target auditing credibility of the audited agricultural product quality information, wherein the audited agricultural product quality information comprises an agricultural product quality evaluation index;
when the target auditing credibility reaches a preset auditing credibility threshold, the agricultural product quality tracing server determines a target agricultural product quality evaluation index required by a preset user requirement scene in the agricultural product quality evaluation indexes and files the target agricultural product quality evaluation index;
the agricultural product quality tracing server generates an agricultural product quality assessment index knowledge map of the target audit credibility according to the archived target agricultural product quality assessment indexes, and sends the agricultural product quality assessment index knowledge map, the target audit credibility and the authorization identification of the agricultural product quality tracing server as traceable data contents to the agricultural product quality parameter acquisition server;
the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content, wherein the check vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server on the traceable data content;
and the agricultural product quality tracing server stores the audited agricultural product quality information for tracing according to the check vector and the traceable data content.
2. The method according to claim 1, wherein the agricultural product quality assessment index comprises a plurality of subordinate agricultural product quality assessment indexes, and the agricultural product quality tracing server determines a target agricultural product quality assessment index required by a preset user demand scene in the agricultural product quality assessment indexes and archives the target agricultural product quality assessment index, comprising:
the agricultural product quality tracing server acquires audit credibility corresponding to the subordinate agricultural product quality evaluation index and a preset storage interval in an on-line machine room;
the agricultural product quality tracing server writes the auditing credibility corresponding to the subordinate agricultural product quality evaluation index into the preset storage interval for positioning, and the preset storage interval is obtained after positioning; the agricultural product quality tracing server acquires a user demand indication corresponding to the preset user demand scene;
the agricultural product quality tracing server determines the current auditing reliability of the current agricultural product quality information of the agricultural product quality tracing server according to the user requirement indication;
when the current audit reliability is higher than the target audit reliability, the agricultural product quality tracing server determines that new quality parameters exist in the current agricultural product quality information;
the agricultural product quality tracing server determines an extraction instruction corresponding to a user demand scene in the newly-added quality parameters in the current agricultural product quality information, wherein the extraction instruction is used for determining the required subordinate agricultural product quality evaluation index;
the agricultural product quality tracing server determines a target subordinate agricultural product quality evaluation index in the agricultural product quality evaluation indexes according to the extraction instruction and a preset storage interval after positioning, and obtains the target agricultural product quality evaluation index;
the agricultural product quality tracing server determines a user identity corresponding to the user demand scene of the new quality parameter in the user demand indication;
the agricultural product quality tracing server determines a user authority corresponding to the target subordinate agricultural product quality evaluation index according to the user identity;
when the user authority is a primary authority, the agricultural product quality tracing server archives a target subordinate agricultural product quality evaluation index corresponding to the primary authority to obtain an archived target agricultural product quality evaluation index;
when the user authority is a secondary authority, the agricultural product quality tracing server archives a target subordinate agricultural product quality evaluation index corresponding to the secondary authority, an administrator identification is added to the archived target subordinate agricultural product quality evaluation index to obtain the archived target agricultural product quality evaluation index, and the archived target agricultural product quality evaluation index cannot be exported during tracing.
3. The method according to claim 2, wherein the agricultural product quality traceability server generates an agricultural product quality assessment indicator knowledge-graph of the target audit credibility according to the archived target agricultural product quality assessment indicators, comprising:
the agricultural product quality traceability server determines an audit dependent agricultural product quality evaluation index with audit credibility lower than the target audit credibility in the agricultural product quality evaluation indexes to obtain an audit dependent agricultural product quality evaluation index set;
the agricultural product quality tracing server writes the archived target subordinate agricultural product quality evaluation indexes into the audit subordinate agricultural product quality evaluation index set so as to update the audit subordinate agricultural product quality evaluation index set;
the agricultural product quality tracing server carries out standardized processing on the quality evaluation indexes of the audited subordinate agricultural products in the updated quality evaluation index set of the audited subordinate agricultural products so as to generate agricultural product quality evaluation indexes in a uniform format;
and the agricultural product quality tracing server sorts the agricultural product quality evaluation indexes in the unified format to generate an agricultural product quality evaluation index knowledge graph corresponding to the agricultural product quality evaluation indexes.
4. The method of claim 1, wherein the agricultural product quality traceability server stores the post-audit agricultural product quality information for traceability according to the check vector and the traceability data content, comprising:
the agricultural product quality tracing server determines the check weight of an agricultural product quality parameter acquisition server sending the check vector according to the check vector;
when the check weight is higher than a preset check weight, the agricultural product quality traceability server writes the check vector into the traceability data content for updating, and the updated traceability data content is obtained;
the agricultural product quality tracing server sends the updated traceable data content to the quality supervision server; the quality supervision server determines the check vector and the authorization identifier in the updated traceable data content;
the quality supervision server checks the check vector and the authorization identifier;
when the verification vector and the authorization identifier are successfully verified, the quality supervision server generates an agricultural product quality assessment table, and stores the updated traceable data content to the agricultural product quality assessment table to obtain a to-be-processed agricultural product quality assessment parameter;
the quality supervision server sends the quality evaluation parameters of the agricultural products to be processed to the agricultural product quality tracing server and the agricultural product quality parameter acquisition server;
and when the agricultural product quality traceability server receives the quality evaluation parameters of the agricultural products to be processed sent by the quality supervision server, the agricultural product quality traceability server stores the quality information of the audited agricultural products for traceability.
5. The method of claim 4, wherein the post-audit agricultural product quality information further comprises a first agricultural product quality assessment parameter, and the agricultural product quality traceability server stores the post-audit agricultural product quality information for traceability, comprising:
the agricultural product quality tracing server sorts the updated traceable data content to generate a knowledge graph of the agricultural product quality tracing server in the target audit credibility;
the agricultural product quality tracing server writes the to-be-processed agricultural product quality evaluation parameter into the first agricultural product quality evaluation parameter for updating, and a first updated agricultural product quality evaluation parameter is obtained;
the agricultural product quality tracing server determines a target agricultural product quality evaluation parameter of which the audit credibility is not higher than the target audit credibility from the updated first agricultural product quality evaluation parameters;
and the agricultural product quality tracing server stores the target agricultural product quality evaluation parameters.
6. The method of claim 1, further comprising:
when the agricultural product quality tracing server receives the traceable data content sent by the agricultural product quality parameter acquisition server, the agricultural product quality tracing server extracts a key index identifier of an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server from the traceable data content;
the agricultural product quality tracing server compares the key index identification of the agricultural product quality evaluation index of the agricultural product quality parameter acquisition server with the key index identification of the agricultural product quality evaluation index of the agricultural product quality parameter acquisition server;
when a key index identifier in an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server is the same as a key index identifier of an agricultural product quality evaluation index of the agricultural product quality parameter acquisition server, the agricultural product quality traceability server verifies the traceability data content to obtain a verification vector of the traceability data content;
and the agricultural product quality tracing server sends the check vector to an agricultural product quality parameter acquisition server and sends the traceable data content in a traversing manner in the agricultural product quality tracing system.
7. The method of claim 1, further comprising:
when the agricultural product quality traceability server is a newly added traceability server in the agricultural product quality traceability system, the agricultural product quality traceability server sends an auditing request to the quality supervision server and receives a check vector and traceability data content sent by the quality supervision server aiming at the auditing request;
the agricultural product quality tracing server acquires an agricultural product quality evaluation index from the agricultural product quality parameter acquisition server according to the check vector and the traceable data content;
the agricultural product quality tracing server acquires a second agricultural product quality evaluation parameter after the target audit credibility from the quality supervision server or the agricultural product quality parameter acquisition server;
and the agricultural product quality tracing server updates the agricultural product quality evaluation index according to the user demand indication in the second agricultural product quality evaluation parameter to obtain the current agricultural product quality information of the agricultural product quality tracing server.
8. The method according to claim 7, wherein the traceable data content comprises a key index identifier in an agricultural product quality assessment index of a quality supervision server and an authorization identifier of the agricultural product quality parameter collection server, and the agricultural product quality tracing server obtains an agricultural product quality assessment index from the agricultural product quality parameter collection server according to the check vector and the traceable data content, and comprises:
the agricultural product quality tracing server verifies the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server;
when the verification vector and the authorization identifier of the agricultural product quality parameter acquisition server are successfully verified, the agricultural product quality tracing server determines a plurality of subordinate key index identifiers corresponding to the key index identifiers;
the agricultural product quality tracing server respectively acquires subordinate agricultural product quality evaluation indexes corresponding to different subordinate key index identifications from the agricultural product quality parameter acquisition server, and acquires the agricultural product quality evaluation indexes in a multi-thread mode.
9. The method according to claim 8, wherein the agricultural product quality tracing server respectively obtains subordinate agricultural product quality evaluation indexes corresponding to different subordinate key index identifications from the agricultural product quality parameter collecting server, and obtains the agricultural product quality evaluation indexes in multiple threads, including:
the agricultural product quality tracing server pairs the subordinate key index identifications according to the number of the agricultural product quality parameter acquisition servers to obtain a pairing basis;
the agricultural product quality tracing server determines a target subordinate key index identification corresponding to the agricultural product quality parameter acquisition server according to the pairing basis;
and the agricultural product quality tracing server acquires the subordinate agricultural product quality evaluation index corresponding to the target subordinate key index identification from the agricultural product quality parameter acquisition server to obtain the agricultural product quality evaluation index.
10. A cloud platform for an agricultural product quality traceability system, the agricultural product quality traceability system comprising a quality supervision server, an agricultural product quality traceability server and at least one agricultural product quality parameter acquisition server, the cloud platform comprising:
the evaluation module is used for controlling the agricultural product quality tracing server and the quality supervision server to audit the agricultural product quality information and determining the target auditing reliability of the audited agricultural product quality information, wherein the audited agricultural product quality information comprises an agricultural product quality evaluation index; when the target auditing credibility reaches a preset auditing credibility threshold value, the agricultural product quality traceability server determines a target agricultural product quality evaluation index required by a preset user demand scene in the agricultural product quality evaluation indexes and archives the target agricultural product quality evaluation index;
the safety module is used for controlling the agricultural product quality traceability server to generate an agricultural product quality assessment index knowledge map of the target audit credibility according to the archived target agricultural product quality assessment indexes, and sending the agricultural product quality assessment index knowledge map, the target audit credibility and the authorization identification of the agricultural product quality traceability server as traceability data content to the agricultural product quality parameter acquisition server; the agricultural product quality tracing server receives a check vector of the agricultural product quality parameter acquisition server for the traceable data content, wherein the check vector is used for representing the legal identity verification of the agricultural product quality parameter acquisition server on the traceable data content;
and the traceability module is used for controlling the agricultural product quality traceability server to store the audited agricultural product quality information for traceability according to the check vector and the traceability data content.
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