CN111442858A - System for detecting temperature in cold chain transportation based on RFID technology - Google Patents
System for detecting temperature in cold chain transportation based on RFID technology Download PDFInfo
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- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000008859 change Effects 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000002159 abnormal effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000003086 colorant Substances 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010836 blood and blood product Substances 0.000 description 2
- 229940125691 blood product Drugs 0.000 description 2
- 229960005486 vaccine Drugs 0.000 description 2
- 235000020965 cold beverage Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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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 provisions for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—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 provisions for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- 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
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- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
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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
- G06K2019/06215—Aspects not covered by other subgroups
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Abstract
The invention discloses a system for detecting temperature in cold chain transportation based on RFID technology, which comprises a database processor, an RFID data acquisition module, a GPS positioning module and a data terminal module; the RFID data acquisition module comprises an RFID intelligent temperature tag and an RFID temperature wireless sensor, wherein the database processor is connected with the RFID data acquisition module, the GPS positioning module and the data terminal module, and the data terminal module is connected with the mobile terminal. The invention has the advantages that the temperature and the position of the product in the transportation process can be accurately detected in real time by setting different colors according to different requirements of the temperature of the product, and the GPS positioning module can be used for knowing which stage the product has a problem, so that the temperature change condition in the whole cold-chain logistics transportation and storage process can be conveniently and rapidly inquired, and the real transparent logistics is achieved.
Description
Technical Field
The invention relates to the technical field of cold chain management, in particular to a system for detecting temperature in cold chain transportation based on an RFID technology.
Background
Along with the improvement of people to the living quality requirement, the safety of food has obtained people's concern, and for guaranteeing that more and more trade companies of the freshness of food adopt cold chain transportation, the object of cold chain transportation mainly has: pharmaceuticals such as vaccines and blood products, and fresh-keeping foods such as quick-frozen foods, meat, cold drinks, vegetables, fruits, aquatic products and the like are very important for monitoring the temperature in cold chain transportation, but the traditional temperature detection recorder is expensive and large in size, cannot measure the temperature of a single box body, cannot automatically identify goods information, cannot export data by wired connection and manual intervention, cannot dynamically detect the process state of a cold chain transportation vehicle by companies and clients, reduces the monitoring accuracy and real-time performance of a monitoring center, and cannot meet the temperature and humidity monitoring requirement of the modern cold chain transportation industry;
the RFID is an advanced powerful technology, which is based on a radio frequency technology and can be used as a material identification means, the RFID can store a large amount of useful information related to materials besides storing a unique identification number, and can safely transmit in a wireless mode, an RFID label is packaged on the surface of the material and contains various information to be stored in a chip at the center of the label, the information contained in the label can be read and updated in a controllable range by a card reader matched with the label, the RFID technology is different from the conventional bar code technology, the information amount carried by the RFID label is larger, the communication can be longer, and the use mode is flexible; therefore, all temperature change conditions in the cold chain transportation process can be traced through data by combining the RFID technology.
Disclosure of Invention
The invention aims to solve the problems and designs a system for detecting the temperature in cold chain transportation based on an RFID technology.
The technical scheme of the invention is that a system for detecting the temperature in cold chain transportation based on RFID technology comprises a database processor, an RFID data acquisition module, a GPS positioning module and a data terminal module; the RFID data acquisition module comprises an RFID intelligent temperature tag and an RFID temperature wireless sensor, wherein the database processor is connected with the RFID data acquisition module, the GPS positioning module and the data terminal module, and the data terminal module is connected with the mobile terminal.
As a further explanation of the present invention, the RFID intelligent temperature tag at least includes factory information, transportation time information, and temperature change information, and the RFID intelligent temperature tag and a code reader for extracting temperature information in the tag perform data transmission by microwave radio frequency.
As a further explanation of the present invention, the RFID temperature wireless sensor is placed on a product package transported in a cold chain, and is used to detect real-time temperature data of the product, and transmit the detected temperature information to the database processor, and the database processor makes corresponding information transmission.
As a further explanation of the present invention, the database processor is further connected to a display module, an alarm module, and a monitoring module, wherein the display module displays real-time temperature information, and the monitoring module monitors the detected temperature in real time.
As a further explanation of the present invention, the alarm module is used for making an alarm prompt when the temperature information of the product is abnormal, and then transmitting the information to the database processor, the database processor transmits the information to the data terminal module, and the terminal module transmits the information to the mobile terminal to prompt the mobile terminal to process the abnormal problem in time.
As a further explanation of the present invention, the alarm module employs a sound-emitting device or a light-emitting device for alarm reminding.
As a further explanation of the present invention, the data terminal module is connected to the mobile terminal via a mobile internet, the mobile terminal can send information query to the database processor, and the data terminal module transmits temperature data information to the mobile terminal to make the temperature change condition transparent during cold chain transportation.
As a further explanation of the present invention, the mobile terminal is a mobile phone or a computer.
As a further explanation of the present invention, the GPS positioning module can perform real-time positioning on the product, thereby performing logistics tracking on the product, and when the product is abnormal, it can be determined which stage the product is in.
As a further illustration of the invention, the RFID intelligent temperature tag can be set with different color tags and numbers according to different temperature requirements of products in cold chain transportation.
The system for detecting the temperature in the cold chain transportation has the advantages that the system comprises a database processor, an RFID data acquisition module, a GPS positioning module and a data terminal module, and the RFID intelligent temperature label in the RFID data acquisition module can distinguish different products and has different standards for observing temperature conditions by setting different colors and numbers according to different requirements of the product temperature; meanwhile, the temperature and the position of the product in the transportation process can be detected accurately in real time through the RFID temperature wireless sensor and the GPS positioning module, the abnormal conditions can be subjected to timely alarm processing through the data terminal module and the alarm module in the database processor, information is fed back to the mobile terminal, and the product can be known to be in which stage to cause problems through the GPS positioning module, so that the temperature change condition in the whole cold-chain logistics transportation and storage process can be inquired conveniently and quickly, and real transparent logistics is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Detailed Description
The cold chain mainly transports products such as vaccines, blood products, fresh-keeping foods and the like, but the traditional temperature detection recorder is expensive and large in size, cannot measure the temperature of a single box body, cannot automatically identify goods information and can derive data only by wired connection and manual intervention, companies and clients cannot dynamically detect the process state of a cold chain transport vehicle, the monitoring accuracy and real-time performance of a monitoring center are reduced, and the requirement of temperature and humidity monitoring in the modern cold chain transport industry cannot be met, so that the system for detecting the temperature in cold chain transport based on the RFID technology is provided.
The system for detecting the temperature in cold chain transportation based on the RFID technology comprises a database processor, an RFID data acquisition module, a GPS positioning module and a data terminal module, and the detection method comprises the following steps: the RFID intelligent temperature label with corresponding color and number is attached to the package of a product according to the requirement of the temperature of the product, an RFID temperature wireless sensor is installed on the package of the product, a GPS positioning module monitors the position of the product in the whole process in the cold chain transportation process, the RFID temperature wireless sensor detects the temperature of the product in real time and feeds the temperature information back to a database processor, the database processor transmits the temperature information to a display module in the database processor, the display module receives the information and displays the temperature through a display screen, and simultaneously feeds the temperature information back to a monitoring module in the database processor, the monitoring module judges the temperature of the product and judges whether the temperature is abnormal, when the temperature is abnormal, the monitoring module transmits the information to an alarm module in the database processor and reminds through a light-emitting device or a sound-emitting device, meanwhile, abnormal information is transmitted to the database processor, the database processor can make corresponding judgment to transmit the information to the data terminal module, the data terminal module transmits the information to the mobile terminal of a mobile phone or a computer, a user can make corresponding treatment after receiving the information, and the GPS positioning module is used for judging which transportation stage the product has problems.
The database processor is used for central control, is connected with a display module, a monitoring module and an alarm module, processes temperature information correspondingly, and is also connected with an RFID data acquisition module, a GPS positioning module and a data terminal module, and the modules are further described below, wherein the GPS positioning module is mainly used for positioning products in real time and tracking logistics;
the data terminal module is mainly used for connecting the data transmission terminal module of information with the mobile terminal through the mobile internet, a user can send information inquiry to the database processor through the mobile terminal of a mobile phone or a computer, after receiving the inquiry information, the data terminal module transmits temperature data information fed back by the database processor through wireless transmission to the mobile terminal, and the user can know the temperature change condition in the cold chain transportation process so that the cold chain transportation process information is transparent;
the RFID data acquisition module comprises an RFID intelligent temperature label and an RFID temperature wireless sensor, the RFID intelligent temperature label is provided with different colors and numbers (for example, the color of a frozen product label is blue, the number of the frozen product label is L D001, the color of a fresh-keeping product label is gray, the number of the fresh-keeping product label is BX001, the color of a refrigerated product label is green, the number of the refrigerated product label is L C001, the color of a constant-temperature product label is white, the number of the constant-temperature product label is HW001, and different numbers are set according to different products), the bar code of the RFID intelligent temperature label comprises product delivery information, transportation time information and temperature change information, a user can extract the information in the label by adopting a code reader which performs data transmission with the RFID intelligent temperature label through microwave radio frequency, the user can know the information of the product and the temperature change in the transportation process through the display on the code reader, and the RFID temperature wireless sensor is used for detecting.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A system for detecting temperature in cold chain transportation based on RFID technology is characterized by comprising a database processor, an RFID data acquisition module, a GPS positioning module and a data terminal module; the RFID data acquisition module comprises an RFID intelligent temperature tag and an RFID temperature wireless sensor, wherein the database processor is connected with the RFID data acquisition module, the GPS positioning module and the data terminal module, and the data terminal module is connected with the mobile terminal.
2. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the RFID intelligent temperature tag at least comprises factory information, transportation time information and temperature change information, and the RFID intelligent temperature tag and a code reader for extracting the temperature information in the tag perform data transmission through microwave radio frequency.
3. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the RFID temperature wireless sensor is placed on a product package transported in the cold chain, and is used for detecting real-time temperature data of the product and transmitting the detected temperature information to the database processor, and the database processor makes corresponding information transmission.
4. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the database processor is further connected with a display module, an alarm module and a monitoring module, wherein the display module displays real-time temperature information, and the monitoring module monitors the detected temperature in real time.
5. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 4, wherein the alarm module is used for making an alarm prompt when the temperature information of the product is abnormal and then transmitting the information to the database processor, the database processor transmits the information to the data terminal module, and the terminal module transmits the information to the mobile terminal to prompt the user to process the abnormal problem in time.
6. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 5, wherein the alarm module adopts a sound-emitting device or a light-emitting device for alarm reminding.
7. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the data terminal module is connected with the mobile terminal through a mobile internet, the mobile terminal can send information query to the database processor, the data terminal module transmits the temperature data information to the mobile terminal, and the temperature change condition in the cold chain transportation process is made transparent.
8. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the mobile terminal is a mobile phone or a computer.
9. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the GPS positioning module can perform real-time positioning on the product, so as to perform logistics tracking on the product, and when the product is abnormal, the stage of the product can be determined.
10. The system for detecting the temperature in the cold chain transportation based on the RFID technology as claimed in claim 1, wherein the RFID intelligent temperature tag can be set with different color tags and numbers according to different temperature requirements of products in the cold chain transportation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010281710.1A CN111442858A (en) | 2020-04-11 | 2020-04-11 | System for detecting temperature in cold chain transportation based on RFID technology |
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| CN202010281710.1A CN111442858A (en) | 2020-04-11 | 2020-04-11 | System for detecting temperature in cold chain transportation based on RFID technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524272A1 (en) * | 2020-10-14 | 2022-04-15 | Dieter Suess Dipl Ing Dr | Monitoring the core temperature of products |
| CN115239255A (en) * | 2022-09-23 | 2022-10-25 | 广州朗通科技有限公司 | Cold-chain logistics monitoring method and system based on neural network |
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Application publication date: 20200724 |
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