CN111178909B - Vegetable safety detection two-dimensional code storage method and website system based on satellite positioning - Google Patents
Vegetable safety detection two-dimensional code storage method and website system based on satellite positioning Download PDFInfo
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- CN111178909B CN111178909B CN201911352386.1A CN201911352386A CN111178909B CN 111178909 B CN111178909 B CN 111178909B CN 201911352386 A CN201911352386 A CN 201911352386A CN 111178909 B CN111178909 B CN 111178909B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention discloses a vegetable security detection two-dimensional code storage method and a website system based on satellite positioning. The website system comprises a database, a server, a processor, two-dimension code preparation equipment, a two-dimension code reading device, a vegetable detection parameter module and a display module; the two-dimension code preparation device is connected with the server and the vegetable detection module and is used for receiving an instruction of the server and preparing a two-dimension code according to detection information sent by the vegetable detection module; the two-dimensional code reading device is connected with the processor and is used for reading the two-dimensional code and sending the two-dimensional code information to the processor; the vegetable detection parameter module is connected with the server and the two-dimensional code preparation equipment and is used for detecting relevant vegetable detection data through the vegetable safety detection device. The server is connected with the two-dimension code preparation and the database through the network address URL, and controls and transmits the two-dimension code to the database. The method and the system enable the user to trace the source of the vegetables and acquire the safety information more conveniently through the two-dimension code.
Description
Technical Field
The invention relates to the technical field of Internet, in particular to a vegetable security detection two-dimensional code storage method and a website system based on satellite positioning.
Background
With the continuous progress of economy and society, economy globalization is continuously and deeply developed, people have increasingly diversified food culture, and food sanitation and safety become hot topics of great concern. The eating of vegetables is indispensable to people's life, but the quality inspection of the safety of vegetables does not have real-time property. The safe vegetable tracing technology is a key development direction in China, and a safe vegetable tracing system established by utilizing the Internet plus and fusing big data has important significance for promoting food safety law. Internet and safe vegetable authentication, traceability system technology and safe food proving trademark authorization are used for completing Internet and agricultural manufacturing so as to solve the problem of food safety traceability. The existing problems are the tracing technical problems of the safe vegetables, and the problems still need to be further and perfectly solved, so that the production and the sales of the safe vegetables are realized.
At present, the pesticide residue analysis instrument has high cost, heavy volume and long detection time, and is difficult to meet the field test requirement, and a multi-channel pesticide residue information acquisition method and related system which can be rapidly tested, are convenient to operate and are portable are urgently needed by many law enforcement departments.
Disclosure of Invention
Aiming at the problems of the prior vegetable security detection, the invention provides a vegetable security detection two-dimensional code storage method and a website system based on satellite positioning.
The object of the invention is achieved by at least one of the following technical solutions.
The vegetable safety detection two-dimensional code website system based on satellite positioning comprises a database, a server, a processor, two-dimensional code preparation equipment, a two-dimensional code reading device, a vegetable detection parameter module and a display module; the server module comprises an acquisition module, a storage module, a comparison module and an updating module;
the server is connected with the database, the processor and the two-dimension code preparation device and is used for running and controlling a computer operating system, connecting with the two-dimension code preparation device and the database through a network address URL and controlling and transmitting the two-dimension code to the database;
the database is connected with the server and the vegetable detection module and is used for storing two-dimensional codes and orderly storing vegetable detection data;
the processor is connected with the server, the display module and the two-dimensional code reading device and is used for processing the received data and sending the processed data to the server or sending the processed data to the display module for display;
the two-dimension code preparation device is connected with the server and the vegetable detection module and is used for receiving an instruction of the server and preparing a two-dimension code according to detection information sent by the vegetable detection module;
the two-dimensional code reading device is connected with the processor and is used for reading the two-dimensional code and sending the two-dimensional code information to the processor;
the vegetable detection parameter module is connected with the server and the two-dimensional code preparation equipment, and is used for detecting the information of the origin of the vegetables and the vegetable safety information through the satellite positioning module and the vegetable safety detection device and sending the information to the two-dimensional code preparation equipment and the server;
the display module is connected with the processor and used for displaying the result processed and analyzed by the processor.
Further, the vegetable detection data detected by the vegetable detection parameter module comprises core parameters, wherein the core parameters comprise pesticide residue, vegetable type, batch and origin geographical position information, vegetable picking date, quality guarantee period, vegetable information input date, vegetable safety detection personnel information, pesticide residue and additive residue.
Further, the acquisition module is used for acquiring geographical position information of vegetable origin, vegetable type, batch information and information input time information from a database;
the storage module is used for classifying the information acquired by the acquisition module according to the geographical position information of the vegetable origin, the vegetable type, the batch information and the information input time and temporarily storing the information;
the comparison module is used for comparing and analyzing the information related to the vegetable safety detection with the vegetable safety detection standard stored in the server;
the updating module is used for regularly processing and updating the data stored in the server.
Further, the comparison module specifically includes: comparing the security detection core parameters; comparing and analyzing the difference value between the information input date and the production date and the quality guarantee period; the difference between the purchase date and the production date and the expiration date are compared and analyzed.
Further, the vegetable safety detection device structure includes: the device comprises a communication module, a detector, a liquid crystal display screen, a satellite positioning module, a power switch and a sample chamber; the sample chamber contains 96 measuring channels; and the geographical position information of the vegetable origin collected by the satellite positioning module and the detection data collected by the detector are uploaded to a configured network server.
Further, the content displayed by the display module comprises a vegetable batch comparison result, a core parameter comparison result and a date difference comparison result; the display module adopts a liquid crystal display screen.
Further, the detection method of the vegetable safety detection device comprises the following steps:
s1, replacing a surface sample, and cutting into squares with the side length of 1 cm;
s2, weighing 2g, adding 10ml of buffer solution, oscillating for 2 minutes, and filtering to obtain filtrate;
s3, entering test software, and selecting corresponding detection parameters, wherein the detection parameters comprise heavy metal harmful substances, pesticide residues and additive residues;
s4, adding 20 mu L of enzyme and 20 mu L of color reagent into all sample holes, and uniformly mixing;
s5, adding 200 mu L of the liquid to be tested into the first hole A1 or the first row serving as a control hole, and adding 200 mu L of the liquid to be tested into other holes;
s6, reacting for 10min, vibrating the pore plates as much as possible to enable the reaction to fully occur;
s7, rapidly adding 20 mu L of substrate into all the holes, vibrating at a high speed for 10S, and starting the vegetable safety detection device.
Further, the processing procedure of the comparison module comprises:
b1, scanning a two-dimensional code by adopting a two-dimensional code reading device to obtain a vegetable input date, a vegetable batch, a vegetable origin geographic position and corresponding vegetable safety detection information;
b2, comparing whether the acquired vegetable safety detection information is consistent with the synchronous same-batch same-kind vegetable detection information stored in the server, if so, ensuring that the batch of vegetables are detected as safe vegetable varieties by the detection device, and if not, questioning the sources and giving an alarm;
b3, comparing and analyzing the difference value between the date and the production date and the quality guarantee date, judging whether the vegetables purchased on the same day are within the quality guarantee period or not, and prompting;
and B4, transmitting the contrast information of the core parameter pesticide residue in the safety detection information and the vegetable safety standard and the date contrast result to a display module to be presented to a user.
The storage method of the vegetable detection safety information by utilizing the vegetable safety detection two-dimensional code website system based on satellite positioning comprises the following steps:
a1, detecting the safety information of the vegetables through a safety detection device;
a2, classifying and inputting information related to vegetable safety detection into a database according to time and vegetable types and batches;
a3, acquiring core parameters of the safety detection information from the database through an acquisition module of the server according to requirements;
a4, comparing and analyzing the core parameters of the obtained vegetable detection data with the vegetable safety standard through a comparison module of the server, if the detected core parameters reach the vegetable safety standard, performing a step A5, and if the detected core parameters do not reach the standard, indicating that the safety detection is not passed;
a5, in order to further ensure that the vegetables pass through the pesticide residue period, and further perform comparison analysis on the difference value between the input date and the production date and the quality guarantee period within the quality guarantee period; if the obtained difference is smaller than the quality guarantee period, the vegetable varieties of the batch are allowed to be stored in the storage module, and if the obtained difference is larger than the quality guarantee period, the vegetable varieties of the batch are marked;
a6, judging the safety condition of the vegetables finally through the comparison result of the server comparison module;
a7, classifying and storing the vegetables with the judged safety in a storage module of a server, wherein the classification type comprises vegetable origin information, vegetable batches and types, vegetable safety information input date and safety detection personnel information; the vegetables which do not reach the safety standard are subjected to marking treatment;
a8, storing the information which is input to reach the vegetable safety standard in the two-dimensional code through the serial number for scanning and identifying, and preparing the corresponding two-dimensional code through the two-dimensional code preparation device.
Further, in step A8, the two-dimensional code specifically includes a first positioning area, a second positioning area, a third positioning area, an auxiliary positioning area, a vegetable origin information verification area, and a vegetable security detection verification information area; the information verified by the vegetable origin information verification area comprises vegetable origin geographic position information, vegetable type supply information, vegetable safety detection personnel information, vegetable detection information input time and vegetable batch management information; the information verified by the vegetable safety detection verification information area comprises detection parameters of vegetable pesticide residues, heavy metals and additives.
Compared with the prior art, the invention has the advantages that: the method and the device can enable the user to trace the source of the vegetables and acquire the safety information of the vegetables more conveniently through the two-dimension code.
Drawings
FIG. 1 is a block diagram of a two-dimensional code website system for vegetable security detection based on satellite positioning;
FIG. 2 is a block diagram showing the construction of a vegetable detection security information server according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a vegetable security detection device according to an embodiment of the present invention;
FIG. 4 is a diagram showing a specific detection step of vegetable security detection in an embodiment of the present invention;
FIG. 5 is a flowchart of a method for storing vegetable detection security information in an embodiment of the present invention;
FIG. 6 is a block diagram of a two-dimensional code for vegetable security detection in an embodiment of the invention;
fig. 7 is a flowchart of a method for acquiring vegetable detection security information according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, a detailed description of the specific implementation of the present invention will be given below with reference to the accompanying drawings and examples.
Examples:
the vegetable safety detection two-dimensional code website system based on satellite positioning, as shown in fig. 1, comprises a database, a server, a processor, two-dimensional code preparation equipment, a two-dimensional code reading device, a vegetable detection parameter module and a display module; the server module comprises an acquisition module, a storage module, a comparison module and an updating module as shown in fig. 2;
the server is connected with the database, the processor and the two-dimension code preparation device and is used for running and controlling a computer operating system, connecting with the two-dimension code preparation device and the database through a network address URL and controlling and transmitting the two-dimension code to the database;
the database is connected with the server and the vegetable detection module and is used for storing two-dimensional codes and orderly storing vegetable detection data;
the processor is connected with the server, the display module and the two-dimensional code reading device and is used for processing the received data and sending the processed data to the server or sending the processed data to the display module for display;
the two-dimension code preparation device is connected with the server and the vegetable detection module and is used for receiving an instruction of the server and preparing a two-dimension code according to detection information sent by the vegetable detection module;
the two-dimensional code reading device is connected with the processor and is used for reading the two-dimensional code and sending the two-dimensional code information to the processor;
the vegetable detection parameter module is connected with the server and the two-dimensional code preparation equipment, and is used for detecting the information of the origin of the vegetables and the vegetable safety information through the satellite positioning module and the vegetable safety detection device and sending the information to the two-dimensional code preparation equipment and the server;
the display module is connected with the processor and used for displaying the result processed and analyzed by the processor.
The vegetable detection data detected by the vegetable detection parameter module comprise core parameters such as pesticide residue, vegetable type, batch and origin geographical position information, vegetable picking date, quality guarantee period, vegetable information input date, vegetable safety detection personnel information, pesticide (methamidophos, trichlorfon, monocrotophos, omethoate and some pyrethrin pesticide) residue and additive residue.
The acquisition module is used for acquiring geographical position information of vegetable origin places, vegetable types, batch information and information input time information from the database;
the storage module is used for classifying the information acquired by the acquisition module according to the geographical position information of the vegetable origin, the vegetable type, the batch information and the information input time and temporarily storing the information;
the comparison module is used for comparing and analyzing information related to the vegetable safety detection with the existing vegetable safety detection standards stored in the server;
the updating module is used for regularly processing and updating the data stored in the server.
The comparison module specifically comprises: comparing the security detection core parameters; comparing and analyzing the difference value between the information input date and the production date and the quality guarantee period; the difference between the purchase date and the production date and the expiration date are compared and analyzed.
Agricultural product safety mainly involves pesticide residues, heavy metals, nitrates, nitrites, microorganisms and the like. At present, the technology for detecting the pesticide residues of vegetables is various, and is classified according to the principle, and mainly comprises a gas chromatography method, a gas chromatography-mass spectrometry method, a high performance liquid chromatography method, a liquid chromatography-mass spectrometry method and an enzyme inhibition method. As shown in fig. 3, the vegetable safety detection device structure includes: the device comprises a communication module 301, a detector 302, a liquid crystal display 303, a GPS satellite positioning module 304, a power switch 305 and a sample chamber 306; the sample chamber contains 96 measuring channels; and the GPS information acquired by the GPS satellite positioning module and the detection data acquired by the detector are uploaded to a configured network server.
The content displayed by the display module comprises a vegetable batch comparison result, a core parameter comparison result and a date difference comparison result; the display module adopts a liquid crystal display screen.
The vegetable safety detection method, as shown in fig. 4, comprises the following steps:
s1, replacing a surface sample, and cutting into squares with the side length of 1 cm;
s2, weighing 2g, adding 10ml of buffer solution, oscillating for 2 minutes, and filtering to obtain filtrate;
s3, entering test software, and selecting corresponding detection parameters, wherein the detection parameters comprise heavy metal harmful substances, pesticide residues and additive residues;
s4, adding 20 mu L of enzyme and 20 mu L of color reagent into all sample holes, and uniformly mixing;
s5, adding 200 mu L of the liquid to be tested into the first hole A1 or the first row serving as a control hole, and adding 200 mu L of the liquid to be tested into other holes;
s6, reacting for 10min, vibrating the pore plates as much as possible to enable the reaction to fully occur;
s7, rapidly adding 20 mu L of substrate into all the holes, vibrating at a high speed for 10S, and starting the vegetable safety detection device.
The storage method of the vegetable detection safety information, as shown in fig. 5, comprises the following steps:
a1, detecting the safety information of the vegetables through a safety detection device;
a2, classifying and inputting information related to vegetable safety detection into a database according to time and vegetable types and batches;
a3, acquiring core parameters of the safety detection information from the database through an acquisition module of the server according to requirements;
a4, comparing and analyzing the core parameters of the obtained vegetable detection data with the vegetable safety standard through a comparison module of the server, if the detected core parameters reach the vegetable safety standard, performing a step A5, and if the detected core parameters do not reach the standard, indicating that the safety detection is not passed;
a5, in order to further ensure that the vegetables pass through the pesticide residue period, and further perform comparison analysis on the difference value between the input date and the production date and the quality guarantee period within the quality guarantee period; if the obtained difference is smaller than the quality guarantee period, the vegetable varieties of the batch are allowed to be stored in the storage module, and if the obtained difference is larger than the quality guarantee period, the vegetable varieties of the batch are marked;
a6, judging the safety condition of the vegetables finally through the comparison result of the server comparison module;
a7, classifying and storing the vegetables with the judged safety in a storage module of a server, wherein the classification type comprises vegetable origin information, vegetable batches and types, vegetable safety information input date and safety detection personnel information; the vegetables which do not reach the safety standard are subjected to marking treatment;
a8, storing the information which is input to reach the vegetable safety standard in the two-dimensional code through the serial number for scanning and identifying, and preparing the corresponding two-dimensional code through the two-dimensional code preparation device.
In step A8, as shown in fig. 6, the two-dimensional code specifically includes a first positioning area 601, a second positioning area 602, a third positioning area 603, an auxiliary positioning area 604, a vegetable origin information verification area 605, and a vegetable security detection verification information area 606; wherein, the information verified by the vegetable origin information verification area 605 comprises vegetable origin geographical position information, vegetable type supply information, vegetable safety detection personnel information, vegetable detection information input time and vegetable batch management information; the information verified by the vegetable security inspection verification information area 606 includes inspection parameters of vegetable pesticide residues, heavy metals and additives.
The method for acquiring the vegetable detection safety information, as shown in fig. 7, comprises the following steps:
b1, scanning a two-dimensional code by adopting a two-dimensional code reading device to obtain a vegetable input date, a vegetable batch, a vegetable origin geographic position and corresponding vegetable safety detection information;
b2, comparing whether the acquired vegetable safety detection information is consistent with the synchronous same-batch same-kind vegetable detection information stored in the server by adopting a processor, if so, ensuring that the batch of vegetables are detected as safe vegetable varieties by a detection device, and if not, questioning the sources and giving an alarm;
b3, comparing and analyzing the difference value between the date and the production date and the quality guarantee date, judging whether the vegetables purchased on the same day are within the quality guarantee period or not, and prompting;
and B4, transmitting the contrast information of the core parameter pesticide residue in the safety detection information and the vegetable safety standard and the date contrast result to a display module to be presented to a user.
Claims (10)
1. The vegetable safety detection two-dimensional code website system based on satellite positioning is characterized by comprising a database, a server, a processor, two-dimensional code preparation equipment, a two-dimensional code reading device, a vegetable detection parameter module and a display module; the server module comprises an acquisition module, a storage module, a comparison module and an updating module;
the server is connected with the database, the processor and the two-dimension code preparation device and is used for running and controlling a computer operating system, connecting with the two-dimension code preparation device and the database through a network address URL and controlling and transmitting the two-dimension code to the database;
the database is connected with the server and the vegetable detection module and is used for storing two-dimensional codes and orderly storing vegetable detection data;
the processor is connected with the server, the display module and the two-dimensional code reading device and is used for processing the received data and sending the processed data to the server or sending the processed data to the display module for display;
the two-dimension code preparation device is connected with the server and the vegetable detection module and is used for receiving an instruction of the server and preparing a two-dimension code according to detection information sent by the vegetable detection module;
the two-dimensional code reading device is connected with the processor and is used for reading the two-dimensional code and sending the two-dimensional code information to the processor;
the vegetable detection parameter module is connected with the server and the two-dimensional code preparation equipment, and is used for detecting the information of the origin of the vegetables and the vegetable safety information through the satellite positioning module and the vegetable safety detection device and sending the information to the two-dimensional code preparation equipment and the server;
the display module is connected with the processor and used for displaying the result processed and analyzed by the processor;
the detection method of the vegetable safety detection device comprises the following steps:
s1, replacing a table sample;
s2, adding buffer solution, oscillating and filtering to obtain filtrate;
s3, entering test software, and selecting corresponding detection parameters, wherein the detection parameters comprise heavy metal harmful substances, pesticide residues and additive residues;
s4, adding enzyme and a color reagent into all sample holes and uniformly mixing;
s5, adding the liquid to be detected into the first hole A1 or the first row serving as a control hole;
s6, vibrating the pore plate to enable the reaction to fully occur;
s7, adding substrates into all holes, vibrating, and starting the vegetable safety detection device.
2. The satellite positioning-based two-dimensional code website system for vegetable security detection according to claim 1, wherein the vegetable detection data detected by the vegetable detection parameter module comprises core parameters, and the core parameters comprise pesticide residue, vegetable type, batch and origin geographical position information, vegetable picking date, quality guarantee period, vegetable information input date, vegetable security detection personnel information, pesticide residue and additive residue.
3. The two-dimensional code website system for vegetable safety detection based on satellite positioning according to claim 1, wherein the acquisition module is used for acquiring geographic position information of vegetable origin, vegetable type, batch information and information input time information from a database;
the storage module is used for classifying the information acquired by the acquisition module according to the geographical position information of the vegetable origin, the vegetable type, the batch information and the information input time and temporarily storing the information;
the comparison module is used for comparing and analyzing the information related to the vegetable safety detection with the vegetable safety detection standard stored in the server;
the updating module is used for regularly processing and updating the data stored in the server.
4. The vegetable security detection two-dimensional code website system based on satellite positioning of claim 3, wherein the comparison module specifically comprises: comparing the security detection core parameters; comparing and analyzing the difference value between the information input date and the production date and the quality guarantee period; the difference between the purchase date and the production date and the expiration date are compared and analyzed.
5. The satellite positioning based two-dimensional code website system for vegetable security detection of claim 1, wherein the vegetable security detection device structure comprises: the device comprises a communication module, a detector, a liquid crystal display screen, a satellite positioning module, a power switch and a sample chamber; the sample chamber contains 96 measuring channels; and the geographical position information of the vegetable origin collected by the satellite positioning module and the detection data collected by the detector are uploaded to a configured network server.
6. The satellite positioning-based vegetable security detection two-dimensional code website system according to claim 1, wherein the content displayed by the display module comprises a vegetable batch comparison result, a core parameter comparison result and a date difference comparison result; the display module adopts a liquid crystal display screen.
7. The satellite positioning-based vegetable security detection two-dimensional code website system as claimed in claim 1, wherein the detection method of the vegetable security detection device comprises the following steps:
s1, replacing a surface sample, and cutting into squares with the side length of 1 cm;
s2, weighing 2g, adding 10ml of buffer solution, oscillating for 2 minutes, and filtering to obtain filtrate;
s3, entering test software, and selecting corresponding detection parameters, wherein the detection parameters comprise heavy metal harmful substances, pesticide residues and additive residues;
s4, adding 20 mu L of enzyme and 20 mu L of color reagent into all sample holes, and uniformly mixing;
s5, adding 200 mu L of the liquid to be tested into the first hole A1 or the first row serving as a control hole, and adding 200 mu L of the liquid to be tested into other holes;
s6, reacting for 10min, vibrating the pore plate to enable the reaction to fully occur;
s7, adding 20 mu L of substrate into all the holes, vibrating for 10S, and starting the vegetable safety detection device.
8. The vegetable security detection two-dimensional code website system based on satellite positioning of claim 4, wherein the processing procedure of the comparison module comprises:
b1, scanning a two-dimensional code by adopting a two-dimensional code reading device to obtain a vegetable input date, a vegetable batch, a vegetable origin geographic position and corresponding vegetable safety detection information;
b2, comparing whether the acquired vegetable safety detection information is consistent with the synchronous same-batch same-kind vegetable detection information stored in the server, if so, ensuring that the batch of vegetables are detected as safe vegetable varieties by the detection device, and if not, questioning the sources and giving an alarm;
b3, comparing and analyzing the difference value between the date and the production date and the quality guarantee date, judging whether the vegetables purchased on the same day are within the quality guarantee period or not, and prompting;
and B4, transmitting the contrast information of the core parameter pesticide residue in the safety detection information and the vegetable safety standard and the date contrast result to a display module to be presented to a user.
9. The storage method of the vegetable detection safety information by using the vegetable safety detection two-dimensional code website system based on satellite positioning as claimed in claim 1, is characterized by comprising the following steps:
a1, detecting the safety information of the vegetables through a safety detection device;
a2, classifying and inputting information related to vegetable safety detection into a database according to time and vegetable types and batches;
a3, acquiring core parameters of the safety detection information from the database through an acquisition module of the server according to requirements;
a4, comparing and analyzing the core parameters of the obtained vegetable detection data with the vegetable safety standard through a comparison module of the server, if the detected core parameters reach the vegetable safety standard, performing a step A5, and if the detected core parameters do not reach the standard, indicating that the safety detection is not passed;
a5, in order to further ensure that the vegetables pass through the pesticide residue period, and further perform comparison analysis on the difference value between the input date and the production date and the quality guarantee period within the quality guarantee period; if the obtained difference is smaller than the quality guarantee period, the vegetable varieties of the batch are allowed to be stored in the storage module, and if the obtained difference is larger than the quality guarantee period, the vegetable varieties of the batch are marked;
a6, judging the safety condition of the vegetables finally through the comparison result of the server comparison module;
a7, classifying and storing the vegetables with the judged safety in a storage module of a server, wherein the classification type comprises vegetable origin information, vegetable batches and types, vegetable safety information input date and safety detection personnel information; the vegetables which do not reach the safety standard are subjected to marking treatment;
a8, storing the information which is input to reach the vegetable safety standard in the two-dimensional code through the serial number for scanning and identifying, and preparing the corresponding two-dimensional code through the two-dimensional code preparation device.
10. The method for storing vegetable detection security information according to claim 9, wherein in step A8, the two-dimensional code specifically includes a first location area (601), a second location area (602), a third location area (603), an auxiliary location area (604), a vegetable origin information verification area (605), and a vegetable security detection verification information area (606); wherein, the information verified by the vegetable origin information verification area (605) comprises vegetable origin geographical position information, vegetable type supply information, vegetable safety detection personnel information, vegetable detection information input time and vegetable batch management information; the information verified by the vegetable security detection verification information area (606) comprises detection parameters of vegetable pesticide residues, heavy metals and additives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352386.1A CN111178909B (en) | 2019-12-25 | 2019-12-25 | Vegetable safety detection two-dimensional code storage method and website system based on satellite positioning |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911352386.1A CN111178909B (en) | 2019-12-25 | 2019-12-25 | Vegetable safety detection two-dimensional code storage method and website system based on satellite positioning |
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| Publication Number | Publication Date |
|---|---|
| CN111178909A CN111178909A (en) | 2020-05-19 |
| CN111178909B true CN111178909B (en) | 2023-04-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103310383A (en) * | 2013-06-25 | 2013-09-18 | 莘县农业局 | Whole-process monitoring and tracing system and method for quality safety of agricultural products |
| CN104504503A (en) * | 2014-12-09 | 2015-04-08 | 淄博瑞谷自动化控制设备有限公司 | System for tracing vegetable pesticide residues by using Internet of things and application |
| CN105512902A (en) * | 2016-01-12 | 2016-04-20 | 山东农业大学 | Two-dimensional code vegetable security traceability marking and inquiring system based on space-time information |
| CN106056391A (en) * | 2016-06-13 | 2016-10-26 | 中检溯源科技有限公司 | Food safety traceability system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103310383A (en) * | 2013-06-25 | 2013-09-18 | 莘县农业局 | Whole-process monitoring and tracing system and method for quality safety of agricultural products |
| CN104504503A (en) * | 2014-12-09 | 2015-04-08 | 淄博瑞谷自动化控制设备有限公司 | System for tracing vegetable pesticide residues by using Internet of things and application |
| CN105512902A (en) * | 2016-01-12 | 2016-04-20 | 山东农业大学 | Two-dimensional code vegetable security traceability marking and inquiring system based on space-time information |
| CN106056391A (en) * | 2016-06-13 | 2016-10-26 | 中检溯源科技有限公司 | Food safety traceability system |
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