CN106529784A - Method and device for judging sample qualification in risk monitoring information system - Google Patents

Abstract

The invention discloses a sample qualification determination method and device in an agricultural product quality safety risk monitoring information system, and relates to the field of agricultural product quality safety. Wherein, the method includes: receiving the detected target sample name, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item; according to the pre-configured sample name and detection item and The corresponding relationship of the maximum residue limit is to find the maximum residue limit corresponding to the name of the target sample and the target detection items; compare the detection results with the maximum residue limit respectively to obtain the comparison result; then according to If the comparison results determine that the test results are less than or equal to the maximum residue limits, the target sample is qualified. The invention not only improves the accuracy of sample determination, but also avoids the workload caused by using paper forms.

Description

Method and device for determining sample qualification in risk monitoring information system

technical field

The invention relates to the field of agricultural product quality and safety, in particular to a method and device for determining the qualification of a sample in an agricultural product quality and safety risk monitoring information system.

Background technique

In recent years, with the acceleration of my country's industrialization process, there are more and more sources of agricultural pollution, and the threat to food safety is becoming more and more serious. At present, the quality and safety of agricultural products has been highly concerned by the government and people from all walks of life. How to make people eat safely, rest assured, and secure, how to carry out quality and safety supervision of agricultural products, and how to ensure the quality and safety of agricultural products have become the main problems to be solved in the new stage of agricultural development. One of the contradictions. The Chinese government and relevant departments attach great importance to the quality and safety of agricultural products. From 2004 to 2010, the Central No. 1 document clearly stated that the construction of the agricultural product quality and safety supervision system should be accelerated, and the People's Republic of China has successively issued the National Agricultural Product Quality Management System. Safety Law, the Food Quality and Safety Law of the People's Republic of China and other laws and regulations, and actively take measures to strengthen the quality supervision of agricultural products. In 2008, the Ministry of Agriculture established the Agricultural Products Quality and Safety Supervision Bureau. At present, about 50% of the prefectures and cities and more than 30% of the counties have established specialized agencies for the supervision of agricultural product quality and safety. The capacity building of quality inspection systems at all levels has been continuously promoted, forming a nationwide In major cities, the monitoring network covering major agricultural products has basically formed a pattern of monitoring and supervision according to the law, and has generally realized the safety and reliability of the quality of my country's agricultural products, especially edible agricultural products.

At present, my country's agricultural product quality inspection institutions usually include inspection centers at all levels, origin inspection stations and wholesale market inspection stations. The sampling methods of testing centers at all levels, production testing stations and wholesale market testing stations are currently uniformly using paper sampling sheets across the country. quality form. Then, manually judge the test results according to the limit specified by each test item, and fill in the results of the manual judgment. In this process, there are human subjective factors that cause the filled-in test results to be inaccurate, or to deviate far from the correct results. Furthermore, using a paper form to fill in the test results will cause a considerable workload.

Contents of the invention

The purpose of the present invention is to provide a method and device for determining the qualification of samples in an agricultural product quality and safety risk monitoring information system. Among them, the technical problem to be solved by the method is: how to improve the accuracy of sample determination and avoid the workload caused by using paper forms.

In order to achieve the above object, the present invention provides a method for judging the quality and safety of samples in an agricultural product quality and safety risk monitoring information system. The methods include:

Receive the name of the target sample to be tested, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item;

According to the corresponding relationship between the pre-configured sample name and the detection item and the maximum residue limit, search for each maximum residue limit corresponding to the target sample name and each target detection item;

Comparing each of the detection results with each of the maximum residue limits to obtain the comparison result;

If it is judged according to the comparison result that each of the test results is less than or equal to each of the maximum residue limits, the target sample is qualified.

Optionally, the method also includes:

Classify and code various types of agricultural products, and classify and code the detection items corresponding to the various types of agricultural products, so as to obtain the corresponding relationship between the sample names and the detection items;

The maximum residue limits corresponding to the test items are respectively obtained according to the preset determination criteria, so as to obtain the corresponding relationship between the pre-configured sample name, the test items and the maximum residue limits.

Optionally, comparing each of the test results with each of the maximum residue limits to obtain the comparison results includes:

Comparing a single test result with the corresponding maximum residue limit to obtain a first comparison result; or

Adding multiple detection results to obtain a total detection result, and comparing the total detection result with the corresponding maximum residue limit to obtain a second comparison result.

Optionally, the method also includes:

In the case where the single test result is less than or equal to the corresponding maximum residue limit, the test item corresponding to the test result is qualified;

If the single test result is greater than the corresponding maximum residue limit, the test item corresponding to the test result is unqualified; or

In the case where the total test result is less than or equal to the corresponding maximum residue limit, the test items corresponding to the multiple test results are qualified;

If the total test result is greater than the corresponding maximum residue limit, the test items corresponding to the multiple test results are unqualified.

Optionally, the method also includes:

In the case where the maximum residue limit of the specified test item is not set in the corresponding relationship between the pre-configured sample name and the test item and the maximum residue limit, the test results corresponding to the specified test item will not be compared;

If the target detection item is not detected, the target detection item is not compared.

Correspondingly, the present invention also provides a device for judging the qualification of samples in the agricultural product quality safety risk monitoring information system. The devices include:

A receiving unit, configured to receive the name of the target sample to be detected, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item;

A search unit, configured to search for the maximum residue limits corresponding to the target sample name and the target test items according to the pre-configured correspondence between the sample name, the test item and the maximum residue limit;

A comparison unit, configured to compare each of the detection results with each of the maximum residue limits to obtain a comparison result;

The judging unit is configured to determine that the target sample is qualified if the detection results are judged to be less than or equal to the respective maximum residue limits according to the comparison result.

Optionally, the device also includes:

The classification and coding unit is used to classify and code various agricultural products and to classify and code the detection items corresponding to the various types of agricultural products, so as to obtain the corresponding relationship between the sample name and the detection items;

The acquisition unit is configured to acquire the maximum residue limits corresponding to the test items according to the preset determination criteria, so as to obtain the pre-configured corresponding relationship between the sample name, the test items and the maximum residue limits.

Optionally, the comparing unit is specifically used for:

Comparing a single test result with the corresponding maximum residue limit to obtain a first comparison result; or

Adding multiple detection results to obtain a total detection result, and comparing the total detection result with the corresponding maximum residue limit to obtain a second comparison result.

Optionally, the comparison unit is also used for:

In the case where the single test result is less than or equal to the corresponding maximum residue limit, the test item corresponding to the test result is qualified;

If the single test result is greater than the corresponding maximum residue limit, the test item corresponding to the test result is unqualified; or

In the case where the total test result is less than or equal to the corresponding maximum residue limit, the test items corresponding to the multiple test results are qualified;

If the total test result is greater than the corresponding maximum residue limit, the test items corresponding to the multiple test results are unqualified.

Optionally, the comparison unit is also used for:

In the case where the maximum residue limit of the specified test item is not set in the corresponding relationship between the pre-configured sample name and the test item and the maximum residue limit, the test results corresponding to the specified test item will not be compared;

If the target detection item is not detected, the target detection item is not compared.

It can be known from the above technical solution that after receiving the target sample name for detection, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item, and then, according to the pre-configured sample name and detection item Corresponding relationship with the maximum residue limit Find the maximum residue limits corresponding to the name of the target sample and each target detection item, and compare each test result with the maximum residue limit to obtain the comparison result. According to the comparison result When it is judged that each test result is less than or equal to each maximum residue limit, the target sample is qualified, which not only improves the accuracy of sample judgment, but also avoids the workload caused by the use of paper forms.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings that are required in the description of the embodiments or the prior art. Apparently, the drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

Fig. 1 is the flow chart of the determination method of sample qualification in the agricultural product quality and safety risk monitoring information system provided by an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a sample qualification determination device in an agricultural product quality safety risk monitoring information system provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Fig. 1 is a flow chart of a sample qualification determination method in an agricultural product quality safety risk monitoring information system provided by an embodiment of the present invention. As shown in Figure 1, the method for judging the sample qualification in the agricultural product quality and safety risk monitoring information system provided by an embodiment of the present invention includes:

In step S101, the detected target sample name, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item are received.

For example, when the sample name is grass carp, the detection items corresponding to grass carp include chloramphenicol, colored malachite green, colorless malachite green, furazolidone metabolites, nitrofurazone metabolites, furaltadone metabolites, and nitrofurantoin metabolites , sulfathiazole, sulfadiazine, sulfamethyl, etc., the unit of the test results corresponding to each test item is micrograms per milliliter.

Next, in step S102, according to the pre-configured correspondence between the sample name, the detection item and the maximum residue limit, search for each maximum residue limit corresponding to the target sample name and each target detection item.

Specifically, the method further includes: classifying and coding various types of agricultural products and classifying and coding the detection items corresponding to the various types of agricultural products, so as to obtain the corresponding relationship between the sample name and the detection items; The maximum residue limits corresponding to the test items are respectively obtained according to the preset determination criteria, so as to obtain the corresponding relationship between the pre-configured sample name, the test items and the maximum residue limits.

The national standard GB2763-2014 stipulates the maximum residue limit of 3650 items of 387 pesticides in food, which stipulates that the maximum residue limit of solanaceous vegetables in vegetables is 0.05mg/kg, without further subdivision, but the monitoring work often needs to be refined For a specific vegetable, some conversions suitable for this platform need to be done.

In "Monitoring Elements Management", various agricultural products to be monitored are classified and coded, such as vegetables APV000, one of which is solanaceous vegetables APV01Y, which is subdivided into tomato APV01Z, pepper APV020, sweet pepper APV021, eggplant APV022 , physalis APV023, solanaceous fruits and other APV024; the detection items are also classified and coded, such as pesticide residue 001, of which methamidophos 01-01, corresponding to the national standard, the maximum residue limit in solanaceous vegetables is 0.05 mg/kg, codes are used in the system to represent solanaceous vegetables and their subdivisions, and their maximum residue limit of methamidophos is assigned to 0.05mg/kg, which is stored in the database of this platform, as shown in the following table:

project category Category 1 name MRL 01-01 APV000 APV01Y APV01Z 0.05 01-01 APV000 APV01Y APV020 0.05 01-01 APV000 APV01Y APV021 0.05 01-01 APV000 APV01Y APV022 0.05 01-01 APV000 APV01Y APV023 0.05 01-01 APV000 APV01Y APV024 0.05

All the agricultural products to be tested and the corresponding testing items are processed in this way, and finally a two-dimensional table with the item as the abscissa and the name as the ordinate is formed, which is filled with the corresponding MRL (Maximum Residue Limit) value, and then its According to the coding rules, it is converted into Chinese characters and output in the "Monitoring Model Configuration" (the following table is a part of the judgment standard), which is the judgment relationship table applicable to this platform, which is used for the judgment of the test results and is uniformly implemented nationwide.

Among them, the corresponding relationship between the pre-configured sample name and the test item and the maximum residue limit can be reflected in the form of a database or in the form of a data table. The preset judgment standards include GB2763-2014 and "Announcement of the Ministry of Agriculture" No. 235 .

Next, in step S103, the respective detection results are compared with the respective maximum residue limits to obtain comparison results.

Specifically, this step includes: comparing a single test result with the corresponding maximum residue limit to obtain a first comparison result; or adding multiple test results to obtain a total test result, and calculating the total test result Compare with the corresponding maximum residue limit to obtain the second comparison result.

In one embodiment of the present invention, the determination of malachite green in grass carp is qualified if the total amount of colored malachite green and colorless malachite green is ≤ 1.0 μg/kg; nitrofurantoin metabolite (AOZ), nitrofurazone metabolite (SEM), furaltadone metabolite (AMOZ) and nitrofurantoin metabolite (AHD) each ≤ 1.0 μg/kg, it is qualified.

More specifically, the method also includes: when the single test result is less than or equal to the corresponding maximum residue limit, then the test item corresponding to the test result is qualified; In the case of the corresponding maximum residue limit, the test item corresponding to the test result is unqualified; or in the case that the total test result is less than or equal to the corresponding maximum residue limit, then the The test items corresponding to the multiple test results are qualified; if the total test result is greater than the corresponding maximum residue limit, the test items corresponding to the multiple test results are unqualified.

Preferably, the method further includes: if the maximum residue limit of the specified test item is not set in the corresponding relationship between the pre-configured sample name and the test item and the maximum residue limit, then the specified test item is not The corresponding detection results are compared; if the target detection item is not detected, the target detection item is not compared.

Finally, in step S104, if it is judged according to the comparison result that each of the test results is less than or equal to each of the maximum residue limits, the target sample is qualified.

In this embodiment, by receiving the name of the target sample to be detected, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item, and then, according to the pre-configured sample name and detection item and the maximum Corresponding relationship of residue limits Search for each maximum residue limit corresponding to the target sample name and each target detection item, and compare each test result with the maximum residue limit respectively to obtain the comparison result, and judge each residue limit according to the comparison result When the test results are less than or equal to the maximum residue limits, the target sample is judged to be qualified, which not only improves the accuracy of sample judgment, but also avoids the workload caused by the use of paper forms.

For the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should know that the embodiment of the present invention is not limited by the described action order, because according to the embodiment of the present invention , certain steps may be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

Fig. 2 is a schematic structural diagram of a sample qualification determination device in an agricultural product quality safety risk monitoring information system provided by an embodiment of the present invention. As shown in Figure 2, the sample qualified determination device in the agricultural product quality and safety risk monitoring information system provided by an embodiment of the present invention includes:

The receiving unit 203 is configured to receive the name of the target sample to be detected, each target detection item corresponding to the target sample name, and each detection result corresponding to each target detection item;

The search unit 204 is used to search for the maximum residue limits corresponding to the target sample name and the target test items according to the pre-configured correspondence between the sample name and the detection item and the maximum residue limit;

A comparison unit 205, configured to compare each detection result with each maximum residue limit to obtain a comparison result;

The judging unit 206 is configured to determine that the target sample is qualified if the test results are judged to be less than or equal to the respective maximum residue limits according to the comparison result.

In an optional embodiment of the present invention, the device also includes:

A classification and coding unit 201, configured to classify and code various types of agricultural products and classify and code the detection items corresponding to the various types of agricultural products, so as to obtain the corresponding relationship between the sample name and the detection items;

The acquiring unit 202 is configured to respectively acquire the maximum residue limits corresponding to the test items according to preset criteria, so as to obtain the pre-configured correspondence between sample names, test items and maximum residue limits.

In an optional implementation manner of the present invention, the comparison unit 205 is specifically configured to:

Comparing a single test result with the corresponding maximum residue limit to obtain a first comparison result; or

Adding multiple detection results to obtain a total detection result, and comparing the total detection result with the corresponding maximum residue limit to obtain a second comparison result.

In an optional implementation manner of the present invention, the comparison unit 205 is further configured to:

In the case where the single test result is less than or equal to the corresponding maximum residue limit, the test item corresponding to the test result is qualified;

If the single test result is greater than the corresponding maximum residue limit, the test item corresponding to the test result is unqualified; or

In the case where the total test result is less than or equal to the corresponding maximum residue limit, the test items corresponding to the multiple test results are qualified;

If the total test result is greater than the corresponding maximum residue limit, the test items corresponding to the multiple test results are unqualified.

In an optional implementation manner of the present invention, the comparison unit 205 is further configured to:

In the case where the maximum residue limit of the specified test item is not set in the corresponding relationship between the pre-configured sample name and the test item and the maximum residue limit, the test results corresponding to the specified test item will not be compared; In the case of detecting the target detection item, the target detection item is not compared.

The specific details involved in the sample qualification determination device in the agricultural product quality safety risk monitoring information system provided by an embodiment of the present invention have been described in the sample qualification determination method in the agricultural product quality safety risk monitoring information system provided by an embodiment of the present invention A detailed description has been made and will not be repeated here.

It should be noted that among the various components of the system of the present invention, the components are logically divided according to the functions to be realized, but the present invention is not limited thereto, and each component can be re-divided as required Or combined, for example, some components can be combined into a single component, or some components can be further broken down into more subcomponents.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) may be used in practice to implement some or all functions of some or all components in the system according to the embodiments of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

The above embodiments are only suitable for illustrating the present invention, rather than limiting the present invention. Those of ordinary skill in the relevant technical fields can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all Equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (10)

1. in a kind of agricultural product quality and safety Risk Monitoring information system sample passes decision method, it is characterised in that it is described Method includes：

Receive target sample title each target detection project corresponding with the target sample title of detection and each with described The corresponding each testing result of target detection project；

Searched and the target sample according to corresponding relation of the sample ID being pre-configured with detection project and MRL The name of an article claims and the corresponding each MRL of each target detection project；

Each testing result is compared with each MRL respectively, comparative result is obtained；

Judge that each testing result is respectively less than or equal to the situation of each MRL according to the comparative result Under, then target sample is qualified.

2. in agricultural product quality and safety Risk Monitoring information system according to claim 1 sample passes decision method, Characterized in that, methods described also includes：

Each agricultural products are carried out into classification and coding and corresponding each detection project is carried out point respectively with each agricultural products Class and coding, obtain the corresponding relation of the sample ID and each detection project；

MRL corresponding with each detection project is obtained respectively according to default criterion, so as to obtain in advance The sample ID of configuration and detection project and the corresponding relation of MRL.

3. in agricultural product quality and safety Risk Monitoring information system according to claim 1 sample passes decision method, Characterized in that, described be compared with each MRL respectively by each testing result, comparative result is obtained, Including：

Single testing result is compared with corresponding MRL, the first comparative result is obtained；Or

Multiple testing results are added, total testing result is obtained, and by total testing result and corresponding maximum Residue limits are compared, and obtain the second comparative result.

4. in agricultural product quality and safety Risk Monitoring information system according to claim 3 sample passes decision method, Characterized in that, methods described also includes：

In the case where the single testing result is less than or equal to the corresponding MRL, then with the detection knot Really corresponding detection project is qualified；

It is in the case where the single testing result is more than the corresponding MRL, then corresponding with the testing result Detection project it is unqualified；Or

In the case where total testing result is less than or equal to the corresponding MRL, then with the plurality of inspection Survey the corresponding detection project of result qualified；

In the case where total testing result is more than the corresponding MRL, then with the plurality of testing result Corresponding detection project is unqualified.

5. in agricultural product quality and safety Risk Monitoring information system according to claim 1 sample passes decision method, Characterized in that, methods described also includes：

It is not provided with what is specified in corresponding relation of the sample ID being pre-configured with detection project and MRL In the case of the MRL of detection project, then the corresponding testing result of the detection project specified is not compared Compared with；

In the case where not detecting to target detection project, then the target detection project is not compared.

6. in a kind of agricultural product quality and safety Risk Monitoring information system sample passes decision maker, it is characterised in that it is described Device includes：

Receiving unit, for receiving target sample title each target detection item corresponding with the target sample title of detection Mesh and each testing result corresponding with each target detection project；

Searching unit, searches for the corresponding relation according to the sample ID being pre-configured with detection project and MRL Each MRL corresponding with the target sample title and each target detection project；

Comparing unit, for each testing result is compared with each MRL respectively, obtains comparing knot Really；

Judging unit, for judging that each testing result is respectively less than or equal to each maximum according to the comparative result In the case of residue limits, then target sample is qualified.

7. in agricultural product quality and safety Risk Monitoring information system according to claim 6 sample passes decision maker, Characterized in that, described device also includes：

Sorting code number unit, for each agricultural products are carried out classification and coding and corresponding with each agricultural products difference Each detection project carries out classification and coding, obtains the corresponding relation of the sample ID and each detection project；

Acquiring unit, for obtaining maximum residue limit corresponding with each detection project respectively according to default criterion Amount, so as to obtain the sample ID being pre-configured with detection project and the corresponding relation of MRL.

8. in agricultural product quality and safety Risk Monitoring information system according to claim 6 sample passes decision maker, Characterized in that, the comparing unit, specifically for：

Single testing result is compared with corresponding MRL, the first comparative result is obtained；Or

Multiple testing results are added, total testing result is obtained, and by total testing result and corresponding maximum Residue limits are compared, and obtain the second comparative result.

9. in agricultural product quality and safety Risk Monitoring information system according to claim 8 sample passes decision maker, Characterized in that, the comparing unit, is additionally operable to：

In the case where the single testing result is less than or equal to the corresponding MRL, then with the detection knot Really corresponding detection project is qualified；

It is in the case where the single testing result is more than the corresponding MRL, then corresponding with the testing result Detection project it is unqualified；Or

In the case where total testing result is less than or equal to the corresponding MRL, then with the plurality of inspection Survey the corresponding detection project of result qualified；

In the case where total testing result is more than the corresponding MRL, then with the plurality of testing result Corresponding detection project is unqualified.

10. in agricultural product quality and safety Risk Monitoring information system according to claim 6 sample passes decision maker, Characterized in that, the comparing unit, is additionally operable to：

It is not provided with what is specified in corresponding relation of the sample ID being pre-configured with detection project and MRL In the case of the MRL of detection project, then the corresponding testing result of the detection project specified is not compared Compared with；

In the case where not detecting to target detection project, then the target detection project is not compared.