CN105512902A - Two-dimensional code vegetable security traceability marking and inquiring system based on space-time information - Google Patents
Two-dimensional code vegetable security traceability marking and inquiring system based on space-time information Download PDFInfo
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- CN105512902A CN105512902A CN201610017135.8A CN201610017135A CN105512902A CN 105512902 A CN105512902 A CN 105512902A CN 201610017135 A CN201610017135 A CN 201610017135A CN 105512902 A CN105512902 A CN 105512902A
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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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
Abstract
The invention discloses a two-dimensional code vegetable security traceability marking and inquiring system based on space-time information. The two-dimensional code vegetable security traceability marking and inquiring system comprises a central controller module, a positioning module, a screen display module, a remote communication module, a signal conversion module, a two-dimensional code printing module, a lithium battery module and a central database, wherein the positioning module, the screen display module, the remote communication module and the signal conversion module are all connected with the central controller module; the two-dimensional code printing module is connected with the signal conversion module; the remote communication module is in communication with the central database through a wireless signal; the lithium battery module is used for supplying power to the whole system. According to the two-dimensional code vegetable security traceability marking and inquiring system based on the space-time information, disclosed by the invention, the uniqueness and the authenticity of a two-dimensional code are ensured according to time information and space information of the generated two-dimensional code, accurate tracking on a complete process of production, processing, storage and selling of vegetables can be realized, and the vegetable quality safety supervision ability can be increased; the right of consumers to know the quality information of vegetable products is guaranteed through vegetable quality security traceability.
Description
Technical field
The invention belongs to agricultural product quality and safety tracing technology field, be specifically related to a kind of Quick Response Code agricultural product information based on space time information mark and inquiry system.
Background technology
Agricultural product security issue concerns is to the healthy of the vast farmers masses and life security, although government strengthens supervision to food, but counterfeit and shoddy goods are still wreaked havoc on market, therefore the transparency improving the production run of food becomes most important, only accomplish tracing to the source of food, agricultural product quality and safety supervision level could be improved, guarantee product quality, the real legitimate rights and interests ensureing consumer.
The vegetables quality of current practical application tag system of tracing to the source safely does not possess uniqueness, and be easy to copy, this greatly constrains applying of vegetables quality traceability system.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, there is provided a kind of Quick Response Code vegetable safety based on space time information to trace to the source to identify and inquiry system, coordinate Managing system of above position machine, vegetable supply chains can be realized as the management of the overall process information such as plantation, management, processing, storage and sale and Quick Response Code printing function, conveniently can check the information such as the product place of production, crucial production run, batch information, storage, logistics and sale by management system webpage or cell-phone customer terminal.
The technical solution used in the present invention is as follows:
A kind of Quick Response Code vegetable safety based on space time information is traced to the source and is identified and inquiry system, comprise host computer and slave computer: described host computer is provided with central database and Managing system of above position machine, central database adopts mysql database, and Managing system of above position machine utilizes java voice programming to realize; Described slave computer comprises central controller, is connected with remote communication module, GPS locating module, screen display module, lithium battery module, signal conversion module with central controller; GPS locating device can obtain position information, real time date and time; Signal conversion module is connected with Quick Response Code print module, and the positional information of GPS, real time date and temporal information are generated Quick Response Code by Quick Response Code print module; Host computer and slave computer are by long-distance radio communication model calling.
Described remote communication module is the communication module based on GPRS, embedded PPP, ICP/IP protocol stack, supports RTU and DSC transparent data transfer, and TCP/UDP link supports heartbeat function, is communicated with host computer procedure by wireless signal.
Described signal conversion module utilizes MAX232 chip to realize the mutual conversion of RS232 signal and TTL signal, realizes the connection of print module.
Central controller module adopts MSP430F5438 single-chip microcomputer;
Remote communication module adopts H7210GPRSDTU, this DTU and central controller by UART serial communication, and its Tx pin is connected to the P5.5 of central controller, and its RX pin is connected to the P5.4 of central controller; This DTU adopts 12v to power, and VCC pin is connected to the VCC of central controller, and GND pin is connected to the GND of central controller;
GPS locating module adopts BN-280GPS, this GPS and central controller by UART serial communication, and its Tx pin is connected to the P10.5 of central controller, and RX is connected to the P10.4 of central controller;
Screen display module adopts OCM480272T430-2C LCDs, this display screen and central controller are by UART serial communication, its DOUT pin is connected with the P9.4 of central controller, and its DIN pin is connected with the P9.5 of central controller, and BUSY pin is busy signal output pin;
The TTL signal that signal conversion module is used for central controller exports converts RS232 signal to, then communicate with Quick Response Code printer, the P3.4 of the RX pin link central controller of this module one end, the P3.5 of TX pin link central controller, the DB9 interface of the other end is connected with Quick Response Code printer.
Quick Response Code generates as follows:
A, user input the relevant information of agricultural product by screen: implantation time, harvest time, batch number, price, weight, dispensing ground;
B, central controller obtain real time date, time and geographical location information accurately by GPS locating module;
The date of acquisition, time and geography information are carried out fusion with code of tracing to the source generate Quick Response Code as supplementarys by C, central controller, and the Quick Response Code of generation is put on record at Managing system of above position machine;
The Quick Response Code of D, generation both printed by lower computer system: 2 D code information is sent to Quick Response Code printer by signal conversion module by slave computer central controller, printed and generated Quick Response Code; Also print by PC login management system;
Access process is as follows:
A, consumer utilize mobile telephone scanning Quick Response Code, and 2 D code information is website links, clickthrough;
Managing system of above position machine can be triggered after B, consumer's clickthrough, first 2 D code information decodes by Managing system of above position machine, and according to decoding identification information search database, on interface, then show agricultural product from planting to the specifying information selling each stage; Or by after PC login system, also code of tracing to the source directly can be inputted management system and carry out tracing to the source information inquiry;
C, system are verified according to the space time information put on record, carry out the inquiry of corresponding vegetables information according to code of tracing to the source, and display sells each stage vegetables quality security related information from planting, managing, process, be stored into.
When carrying out Quick Response Code printing by PC; first the PC with GPS space time information is printed protection module and insert USB interface, after operation management system, automatically generate coding of tracing to the source according to selection batch; and read space time information and merge, finally generate Quick Response Code and complete printing.
Described GPS locating module utilizes inner signal receiver acquisition and tracking satellite-signal, then measures the pseudo-distance of receiving antenna to satellite and the rate of change of distance, demodulates satellite orbit parameter data; According to these data, the micro-process computer in receiver just can position calculating by positioning calculation method, calculates longitude and latitude and date and time information that user carries out residing geographic position when Quick Response Code prints.
Described GPS locating module utilizes inner signal receiver acquisition and tracking satellite-signal, then measures the pseudo-distance of receiving antenna to satellite and the rate of change of distance, demodulates the data such as satellite orbit parameter.According to these data, the micro-process computer in receiver just can position calculating by positioning calculation method, calculates the information such as the longitude and latitude of user geographic location, date, time.
Described signal conversion module utilizes MAX232 chip to realize the mutual conversion of RS232 signal and TTL signal.
From the above-mentioned description to this invention, identify compared with inquiry system with existing vegetables quality security information, beneficial effect of the present invention is as follows:
1. this system is by the application of GPS locating module, ensure that the uniqueness that Quick Response Code identifies, also protects the intellecture property of developed supporting vegetable supply chains KXG.
2. date and time information adds Quick Response Code, has not only enriched information of tracing to the source, and effectively can also take precautions against Quick Response Code and repeat, to prevent from forging.
3. spatial information adds Quick Response Code, while abundant information of tracing to the source, also effectively can take precautions against Quick Response Code and repeat, to prevent from forging.
4. Quick Response Code private print terminal is equipped with OCM480272T430-2C liquid crystal color screen, while completing Quick Response Code printing function, also on-the-spot can carry out inquiry and the typing of victual information.
5. also can to carry out tracing to the source by PC the printing of 2 D code information.After logging in Managing system of above position machine, only have and the PC with GPS space time information is printed protection module insertion USB interface, just can carry out the printing of product 2 D code information.
6. victual coded message is recorded in Quick Response Code by this system, carries out tracing to the source of Product quality and safety information by two kinds of different modes.One is login management system, inputs code inquiry of tracing to the source.Another kind of mode carries out tracing to the source information inquiry by mobile telephone scanning Quick Response Code.
7. the agricultural product information that host computer traceability system relates to enriches, and contains plantation, management, processing, storage, logistics and sells the quality safety relevant information of overall process, facilitates business administration and consumer information inquiry.
Accompanying drawing explanation
In order to more clearly the present invention is described, below according to embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Fig. 1 system architecture schematic diagram, vegetable safety based on space time information trace to the source Quick Response Code mark and inquiry system, comprise host computer and slave computer, vegetables industry chain traceability management system is laid in host computer, and the slave computer corresponding with host computer can arrange multiple according to actual needs.
Described host computer is provided with central database and host computer vegetables industry chain quality safety traceability management system;
Described slave computer comprises central controller (central processing unit, such as single-chip microcomputer or microprocessor), is connected with remote communication module, GPS locating module, screen display module, lithium battery module, signal conversion module with central controller;
GPS locating device can obtain position information, real time date and time, for generating the space time information of Quick Response Code; Signal conversion module is connected with Quick Response Code print module; Host computer is connected by remote communication module with slave computer.
(1) whole system adopts modular design, and nucleus module is central controller module, and central controller module adopts MSP430F5438 single-chip microcomputer.
(2) remote communication module adopts H7210GPRSDTU, this DTU and central controller by UART serial communication, and its Tx pin is connected to the P5.5 of central controller, and its RX pin is connected to the P5.4 of central controller; This DTU adopts 12v to power, and VCC pin is connected to the VCC of central controller, and GND pin is connected to the GND of central controller.
(3) GPS locating module adopts BN-280GPS, this GPS and central controller by UART serial communication, and its Tx pin is connected to the P10.5 of central controller, and RX is connected to the P10.4 of central controller; This GPS adopts 5v to power, and utilize 12v to turn 5v electric pressure converter for its power supply, PPS pin has pulse per second (PPS) to export behind location, recurrence interval 1s, and high level continues 100ms, for system synchronization, and need not be unsettled.
(4) screen display module adopts OCM480272T430-2C LCDs, this display screen and central controller are by UART serial communication, its DOUT pin is connected with the P9.4 of central controller, its DIN pin is connected with the P9.5 of central controller, BUSY pin is busy signal output pin, usually can be unsettled, this module is that 5v powers, and utilizes 12V to turn 5V signal converter and powers.
(5) the TTL signal that signal conversion module is used for central controller exports converts RS232 signal to, then communicate with Quick Response Code printer, the P3.4 of the RX pin link central controller of this module one end, the P3.5 of TX pin link central controller, the DB9 interface of the other end is connected with Quick Response Code printer..
(6) described central controller module adopts MSP430F538 single-chip microcomputer, the type single-chip microcomputer is 64 super low power consuming single chip processors, adopt reduced instruction set computer, addressing mode is enriched, and the type single-chip microcomputer has and enriches peripheral hardware in sheet, comprise: watchdog module, timer module, A/D modular converter, clock module etc.
(7) described lithium battery module adopts 12V, 10000 milliamperes of chargeable lithium cells, and the charging of the type battery once can use the long period, and flying power is strong, and output voltage 12V can meet system use.
(8) printer that described Quick Response Code print module adopts is xt4131a portable printer, the type printer is thermal printer, support adhesive label prints, also blank and preprinted bill printing is supported, not only support common one-dimensional barcode code printing simultaneously, also support that the common Quick Response Code such as QRCODE, PDF417, DATAMATRIX prints.
Quick Response Code process is printed as follows by slave computer:
1. slave computer central controller obtains geographical location information, real time date and time accurately by GPS locating module;
2. user inputs the relevant information of agricultural product by screen simultaneously: implantation time, harvest time, batch number, price, weight, dispensing ground;
3. the agricultural product information of the then information passed back by GPS of central controller and user's input carries out fusions generation Quick Response Code;
4. 2 D code information is sent to Quick Response Code printer by signal conversion module by slave computer central controller, prints and generates Quick Response Code.
In addition, when carrying out Quick Response Code printing by PC, need first the PC with GPS space time information to be printed protection module and insert USB interface; after operation management system; automatically can generate coding of tracing to the source according to selection batch, and read space time information and merge, finally generation Quick Response Code complete printing.
Access process is as follows:
1. consumer utilizes mobile telephone scanning Quick Response Code, and 2 D code information is website links, clickthrough.
2. can trigger Managing system of above position machine after consumer's clickthrough, first 2 D code information decodes by Managing system of above position machine, and according to decoding identification information search database, on interface, then shows agricultural product from planting to the specifying information selling each stage.
3., in addition, after PC login system, also code of tracing to the source directly can be inputted management system and carry out tracing to the source information inquiry.
Claims (7)
1. the Quick Response Code vegetable safety based on space time information is traced to the source and is identified and inquiry system, it is characterized in that: comprise host computer and slave computer: described host computer is provided with central database and Managing system of above position machine, central database adopts mysql database, and Managing system of above position machine utilizes java voice programming to realize; Described slave computer comprises central controller, is connected with remote communication module, GPS locating module, screen display module, lithium battery module, signal conversion module with central controller; GPS locating device can obtain position information, real time date and time; Signal conversion module is connected with Quick Response Code print module, and the positional information of GPS, real time date and temporal information are generated Quick Response Code by Quick Response Code print module; Host computer and slave computer are by long-distance radio communication model calling.
2. the vegetables message identification based on Quick Response Code according to claim 1 and inquiry system, is characterized in that:
Described remote communication module is the communication module based on GPRS, embedded PPP, ICP/IP protocol stack, supports RTU and DSC transparent data transfer, and TCP/UDP link supports heartbeat function, is communicated with host computer procedure by wireless signal.
3. the vegetables message identification based on Quick Response Code according to claim 1 and inquiry system, is characterized in that:
Described signal conversion module utilizes MAX232 chip to realize the mutual conversion of RS232 signal and TTL signal, realizes the connection of print module.
4. the vegetables message identification based on Quick Response Code according to claim 1 and inquiry system, is characterized in that: central controller module adopts MSP430F5438 single-chip microcomputer;
Remote communication module adopts H7210GPRSDTU, this DTU and central controller by UART serial communication, and its Tx pin is connected to the P5.5 of central controller, and its RX pin is connected to the P5.4 of central controller; This DTU adopts 12v to power, and VCC pin is connected to the VCC of central controller, and GND pin is connected to the GND of central controller;
GPS locating module adopts BN-280GPS, this GPS and central controller by UART serial communication, and its Tx pin is connected to the P10.5 of central controller, and RX is connected to the P10.4 of central controller;
Screen display module adopts OCM480272T430-2C LCDs, this display screen and central controller are by UART serial communication, its DOUT pin is connected with the P9.4 of central controller, and its DIN pin is connected with the P9.5 of central controller, and BUSY pin is busy signal output pin;
The TTL signal that signal conversion module is used for central controller exports converts RS232 signal to, then communicate with Quick Response Code printer, the P3.4 of the RX pin link central controller of this module one end, the P3.5 of TX pin link central controller, the DB9 interface of the other end is connected with Quick Response Code printer.
5. to trace to the source mark and querying method based on the Quick Response Code vegetable safety of space time information, it is characterized in that:
Quick Response Code generates as follows:
A, user input the relevant information of agricultural product by screen: implantation time, harvest time, batch number, price, weight, dispensing ground;
B, central controller obtain real time date, time and geographical location information accurately by GPS locating module;
The date of acquisition, time and geography information are carried out fusion with code of tracing to the source generate Quick Response Code as supplementarys by C, central controller, and the Quick Response Code of generation is put on record at Managing system of above position machine;
The Quick Response Code of D, generation both printed by lower computer system: 2 D code information is sent to Quick Response Code printer by signal conversion module by slave computer central controller, printed and generated Quick Response Code; Also print by PC login management system;
Access process is as follows:
A, consumer utilize mobile telephone scanning Quick Response Code, and 2 D code information is website links, clickthrough;
Managing system of above position machine can be triggered after B, consumer's clickthrough, first 2 D code information decodes by Managing system of above position machine, and according to decoding identification information search database, on interface, then show agricultural product from planting to the specifying information selling each stage; Or by after PC login system, also code of tracing to the source directly can be inputted management system and carry out tracing to the source information inquiry;
C, system are verified according to the space time information put on record, carry out the inquiry of corresponding vegetables information according to code of tracing to the source, and display sells each stage vegetables quality security related information from planting, managing, process, be stored into.
6. the Quick Response Code vegetable safety based on space time information according to claim 5 is traced to the source and is identified and querying method; it is characterized in that: when carrying out Quick Response Code printing by PC; first the PC with GPS space time information is printed protection module and insert USB interface; after operation management system; automatically coding of tracing to the source is generated according to selection batch; and read space time information and merge, finally generate Quick Response Code and complete printing.
7. the Quick Response Code vegetable safety based on space time information according to claim 5 is traced to the source and is identified and querying method, it is characterized in that: described GPS locating module utilizes inner signal receiver acquisition and tracking satellite-signal, then measure the pseudo-distance of receiving antenna to satellite and the rate of change of distance, demodulate satellite orbit parameter data; According to these data, the micro-process computer in receiver just can position calculating by positioning calculation method, calculates longitude and latitude and date and time information that user carries out residing geographic position when Quick Response Code prints.
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| CN201610017135.8A CN105512902A (en) | 2016-01-12 | 2016-01-12 | Two-dimensional code vegetable security traceability marking and inquiring system based on space-time information |
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| CN106997480A (en) * | 2017-05-26 | 2017-08-01 | 辽宁大唐国际新能源有限公司 | A kind of wind power plant material Management System and application method based on Quick Response Code |
| CN108229627A (en) * | 2017-12-25 | 2018-06-29 | 刘世洪 | Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method |
| CN108664001A (en) * | 2018-04-18 | 2018-10-16 | 山东农业大学 | Birds product processes source tracing method and system |
| CN111160933A (en) * | 2019-12-31 | 2020-05-15 | 河北梵歌科技有限公司 | Meat and vegetable product traceability system and method based on GNSS (global navigation satellite system) space-time information |
| CN111178909A (en) * | 2019-12-25 | 2020-05-19 | 广东省广袤科技有限公司 | Vegetable safety detection two-dimensional code storage method based on satellite positioning and website system |
| CN111784367A (en) * | 2020-07-01 | 2020-10-16 | 成都天奥电子股份有限公司 | Product fidelity method and tracing system based on trusted time and space |
| CN115238848A (en) * | 2022-09-21 | 2022-10-25 | 湖南会成科技有限公司 | Identity label generation method and device, storage medium and equipment |
| CN115358246A (en) * | 2022-10-24 | 2022-11-18 | 湖南会成科技有限公司 | Information interaction method and device, storage medium and processor |
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| CN115358246A (en) * | 2022-10-24 | 2022-11-18 | 湖南会成科技有限公司 | Information interaction method and device, storage medium and processor |
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Application publication date: 20160420 |