CN108861102A - A kind of perishable items fresh-keeping system and its method based on computer control - Google Patents
A kind of perishable items fresh-keeping system and its method based on computer control Download PDFInfo
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- CN108861102A CN108861102A CN201810785905.2A CN201810785905A CN108861102A CN 108861102 A CN108861102 A CN 108861102A CN 201810785905 A CN201810785905 A CN 201810785905A CN 108861102 A CN108861102 A CN 108861102A
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- perishable items
- module
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- data
- computer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
It is disclosed by the invention to belong to food preservative technology field,Specially a kind of perishable items fresh-keeping system and its method based on computer control,Including sensor module,The input terminal of the computer is electrically connected the output end of GPRS network,The input terminal of the GPRS network is electrically connected the output end of reader,The input terminal of the reader is electrically connected the output end of RFID tag,Alarm module is electrically connected in the output end of the computer,The input terminal of wireless communication module and wireless control module,By Internet of Things,RFID sensor,Wireless communication and computer technology are combined together,Realize the unification and centralized management fresh-keeping to perishable items,It can be realized the real time monitoring to perishable items,And the information of perishable items can be recognized in time,Convenient for the fresh-keeping control to perishable items,It improves work efficiency,And the invention is low in cost,Convenient for operating and implementing,Realize the fresh-keeping intelligence of perishable items.
Description
Technical field
The present invention relates to food preservative technology field, specially a kind of perishable items fresh-keeping system based on computer control
And its method.
Background technique
Perishable items, which refers to, to be influenced under natural temperature environment by temperature and humidity, is stored and is easy to happen in certain time
The death of animal food is rotten, the anomalous mass problem such as the rotten of plant food, mildew.Perishable items storage or
During transport, the fresh-keeping of perishable items is an important factor for guaranteeing the quality of perishable items.Existing fresh-keeping system can not
Be directed to different perishable items and carry out fresh-keeping, and be not easy to the unified management of perishable items, thus waste a large amount of manpower and
Material resources can not guarantee the quality of perishable items.For this purpose, it is proposed that a kind of perishable items fresh-keeping system based on computer control
And its method.
Summary of the invention
The purpose of the present invention is to provide a kind of perishable items fresh-keeping systems and its method based on computer control, with solution
It is fresh-keeping that existing fresh-keeping system certainly mentioned above in the background art can not be directed to different perishable items progress, and is not easy to
The unified management of perishable items, thus the problem of wasting a large amount of man power and material, can not guarantee the quality of perishable items.
To achieve the above object, the present invention provides the following technical solutions：A kind of perishable items guarantor based on computer control
Fresh system, including sensor module, the output end of the sensor module are electrically connected the input terminal of data collecting card, the number
The input terminal of Zigbee network is electrically connected according to the output end of capture card, the output end of the Zigbee network is electrically connected
The input terminal of Zigbee node, the output end of the Zigbee node are electrically connected the input terminal of computer, the computer
Input terminal is electrically connected the output end of GPRS network, and the input terminal of the GPRS network is electrically connected the output end of reader, institute
The input terminal for stating reader is electrically connected the output end of RFID tag, and alarm mould is electrically connected in the output end of the computer
The output end of the input terminal of block, wireless communication module and wireless control module, the wireless control module is electrically connected voltage tune
The input terminal of device is saved, the output end of the voltage regulator is electrically connected the input terminal of refrigerating plant, the wireless communication module
Output end be electrically connected mobile terminal input terminal；
The environmental data where perishable items is detected by the sensor module, the data collecting card is realized to environment
The acquisition of data, and carried out data transmission by the wireless Zigbee network to the remittance of Zigbee node progress data
It is poly-, and the data of convergence are transmitted to the computer, the information of perishable items is stored in the RFID tag, by described
Reader is scanned RFID tag, realizes the extraction to the information in the RFID tag, and pass through the GPRS network
The computer is sent data to, the computer analyzes the data information of acquisition, when data are more than setting value,
The alarm module alarm, adjusts the voltage regulator by the wireless control module, realizes to the refrigerating plant
Refrigeration work consumption is controlled, by the wireless communication module by data remote transmission to the mobile terminal.
Preferably, the sensor module includes temperature sensor and carbon dioxide sensor, and the temperature sensor is used
The temperature information locating for detection perishable items, the carbon dioxide sensor is for detecting two of environment locating for perishable items
The concentration of carbonoxide.
Preferably, the data collecting card is built-in with data processing module and A/D conversion module, the data processing module
Realize the amplification and filtering to the data of acquisition, the A/D conversion module, which is realized, converts the format of the data-signal of acquisition.
Preferably, the reader includes RF receiving and transmission module, and the output end of the RF receiving and transmission module is electrically connected single
The input terminal of piece machine, the output end of the single-chip microcontroller are electrically connected the input terminal of serial line interface, pass through the RF receiving and transmission module
It realizes the reception of radiofrequency signal, and is transmitted to the single-chip microcontroller, analysis and processing of the chip microcontroller to data, and pass through
The serial line interface carries out data transmission.
A kind of preservation method of the perishable items based on computer control, the guarantor for the perishable items that should be controlled based on computer
Fresh method includes the following steps：
S1：RFID tag is made, by the information input to RFID tag of perishable items, and RFID tag is pasted onto easily
On the packing box of curd food；
S2：Temperature and titanium dioxide are carried out to environment locating for perishable items using temperature sensor and carbon dioxide sensor
Then the Concentration Testing of carbon sends data to computer by Zigbee network, computer is to the temperature information of acquisition and two
The concentration information of carbonoxide is handled and is analyzed；
S3：RFID tag is scanned by reader, the acquisition to perishable items information is realized, then by easy saprophage
Product information is transmitted to computer；
S4：When the temperature information of acquisition and gas concentration lwevel information are more than setting value, alarm module alarm, meanwhile,
According to the information of the perishable items of acquisition, voltage regulator is controlled by wireless control module, realizes the refrigeration to refrigerating plant
The control of power is realized to the fresh-keeping of perishable items；
S5：Mobile terminal is connected by wireless communication module, realizes and data is wirelessly transmitted to mobile terminal, convenient for easy
The timely processing of curd food.
Preferably, the information of the perishable items includes the number of perishable items, the kind of perishable items, perishable items
Date of manufacture, the temperature upper limit of perishable items, perishable items lowest temperature and perishable foods shelf-life.
Compared with prior art, the beneficial effects of the invention are as follows：The invention proposes a kind of based on the easy of computer control
Internet of Things, RFID sensor, wireless communication and computer technology are combined together by curd food fresh-keeping system and its method, real
Show the unification and centralized management fresh-keeping to perishable items, can be realized the real time monitoring to perishable items, and can be timely
The information of perishable items is solved, convenient for the fresh-keeping control to perishable items, is improved work efficiency, and the invention is low in cost,
Convenient for operating and implementing, the fresh-keeping intelligence of perishable items is realized.
Detailed description of the invention
Fig. 1 is invention's principle block diagram；
Fig. 2 is reader functional block diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of perishable items fresh-keeping system based on computer control, including sensor referring to FIG. 1-2,
Module, the output end of the sensor module are electrically connected the input terminal of data collecting card, the output end of the data collecting card
It is electrically connected the input terminal of Zigbee network, the output end of the Zigbee network is electrically connected the input terminal of Zigbee node,
The output end of the Zigbee node is electrically connected the input terminal of computer, and the input terminal of the computer is electrically connected GPRS net
The output end of network, the input terminal of the GPRS network are electrically connected the output end of reader, and the input terminal of the reader is electrical
The output end of RFID tag is connected, alarm module, wireless communication module and nothing is electrically connected in the output end of the computer
The input terminal of line traffic control module, the output end of the wireless control module are electrically connected the input terminal of voltage regulator, the electricity
The output end of adjuster is pressed to be electrically connected the input terminal of refrigerating plant, the output end of the wireless communication module is electrically connected movement
The input terminal of terminal；
The environmental data where perishable items is detected by the sensor module, the data collecting card is realized to environment
The acquisition of data, and carried out data transmission by the wireless Zigbee network to the remittance of Zigbee node progress data
It is poly-, and the data of convergence are transmitted to the computer, the information of perishable items is stored in the RFID tag, by described
Reader is scanned RFID tag, realizes the extraction to the information in the RFID tag, and pass through the GPRS network
The computer is sent data to, the computer analyzes the data information of acquisition, when data are more than setting value,
The alarm module alarm, adjusts the voltage regulator by the wireless control module, realizes to the refrigerating plant
Refrigeration work consumption is controlled, by the wireless communication module by data remote transmission to the mobile terminal.
Wherein, the sensor module includes temperature sensor and carbon dioxide sensor, and the temperature sensor is used for
Temperature information locating for perishable items is detected, the carbon dioxide sensor is used to detect the dioxy of environment locating for perishable items
Change the concentration of carbon, the data collecting card is built-in with data processing module and A/D conversion module, and the data processing module is realized
Amplification and filtering to the data of acquisition, the A/D conversion module, which is realized, converts the format of the data-signal of acquisition, described to read
Reading device includes RF receiving and transmission module, and the output end of the RF receiving and transmission module is electrically connected the input terminal of single-chip microcontroller, the monolithic
The output end of machine is electrically connected the input terminal of serial line interface, and the reception of radiofrequency signal is realized by the RF receiving and transmission module, and
It is transmitted to the single-chip microcontroller, analysis and processing of the chip microcontroller to data, and data are carried out by the serial line interface
It sends.
The present invention also provides a kind of preservation methods of perishable items based on computer control, should be controlled based on computer
The preservation method of perishable items includes the following steps：
S1：RFID tag is made, by the information input to RFID tag of perishable items, and RFID tag is pasted onto easily
On the packing box of curd food, the information of the perishable items includes the number of perishable items, the kind of perishable items, perishable items
Date of manufacture, the temperature upper limit of perishable items, the lowest temperature of perishable items and perishable foods shelf-life；
S2：Temperature and titanium dioxide are carried out to environment locating for perishable items using temperature sensor and carbon dioxide sensor
Then the Concentration Testing of carbon sends data to computer by Zigbee network, computer is to the temperature information of acquisition and two
The concentration information of carbonoxide is handled and is analyzed；
S3：RFID tag is scanned by reader, the acquisition to perishable items information is realized, then by easy saprophage
Product information is transmitted to computer；
S4：When the temperature information of acquisition and gas concentration lwevel information are more than setting value, alarm module alarm, meanwhile,
According to the information of the perishable items of acquisition, voltage regulator is controlled by wireless control module, realizes the refrigeration to refrigerating plant
The control of power is realized to the fresh-keeping of perishable items；
S5：Mobile terminal is connected by wireless communication module, realizes and data is wirelessly transmitted to mobile terminal, convenient for easy
The timely processing of curd food.
The perishable items fresh-keeping system and its method based on computer control, by Internet of Things, RFID sensor, channel radio
Letter and computer technology are combined together, and are realized the unification and centralized management fresh-keeping to perishable items, be can be realized to perishable
The real time monitoring of food, and the information of perishable items can be recognized in time, convenient for the fresh-keeping control to perishable items, improve
Working efficiency, and the invention is low in cost, convenient for operation and implements, realizes the fresh-keeping intelligence of perishable items.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of perishable items fresh-keeping system based on computer control, including sensor module, it is characterised in that：The sensing
The output end of device module is electrically connected the input terminal of data collecting card, and the output end of the data collecting card is electrically connected Zigbee
The input terminal of network, the output end of the Zigbee network are electrically connected the input terminal of Zigbee node, the Zigbee node
Output end be electrically connected the input terminal of computer, the input terminal of the computer is electrically connected the output end of GPRS network, institute
The input terminal for stating GPRS network is electrically connected the output end of reader, and the input terminal of the reader is electrically connected RFID tag
The defeated of alarm module, wireless communication module and wireless control module is electrically connected in output end, the output end of the computer
Enter end, the output end of the wireless control module is electrically connected the input terminal of voltage regulator, the output of the voltage regulator
End is electrically connected the input terminal of refrigerating plant, and the output end of the wireless communication module is electrically connected the input terminal of mobile terminal；
The environmental data where perishable items is detected by the sensor module, the data collecting card is realized to environmental data
Acquisition, and by the wireless Zigbee network carry out data transmission to the Zigbee node carry out data convergence, and
The data of convergence are transmitted to the computer, the information of perishable items is stored in the RFID tag, passes through the reading
Device is scanned RFID tag, realizes the extraction to the information in the RFID tag, and will count by the GPRS network
According to the computer is transmitted to, the computer analyzes the data information of acquisition, described when data are more than setting value
Alarm module alarm adjusts the voltage regulator by the wireless control module, realizes the refrigeration to the refrigerating plant
Power is controlled, by the wireless communication module by data remote transmission to the mobile terminal.
2. a kind of perishable items fresh-keeping system based on computer control according to claim 1, it is characterised in that：It is described
Sensor module includes temperature sensor and carbon dioxide sensor, and the temperature sensor is for detecting locating for perishable items
Temperature information, the carbon dioxide sensor are used to detect the concentration of the carbon dioxide of environment locating for perishable items.
3. a kind of perishable items fresh-keeping system based on computer control according to claim 1, it is characterised in that：It is described
Data collecting card is built-in with data processing module and A/D conversion module, and the data processing module is realized to the data of acquisition
Amplification and filtering, the A/D conversion module, which is realized, converts the format of the data-signal of acquisition.
4. a kind of perishable items fresh-keeping system based on computer control according to claim 1, it is characterised in that：It is described
Reader includes RF receiving and transmission module, and the output end of the RF receiving and transmission module is electrically connected the input terminal of single-chip microcontroller, the list
The output end of piece machine is electrically connected the input terminal of serial line interface, and the reception of radiofrequency signal is realized by the RF receiving and transmission module,
And it is transmitted to the single-chip microcontroller, analysis and processing of the chip microcontroller to data, and counted by the serial line interface
According to transmission.
5. a kind of preservation method of the perishable items based on computer control, it is characterised in that：This is easy based on computer control
The preservation method of curd food includes the following steps：
S1：RFID tag is made, by the information input to RFID tag of perishable items, and RFID tag is pasted onto easy saprophage
On the packing box of product；
S2：Temperature and carbon dioxide are carried out to environment locating for perishable items using temperature sensor and carbon dioxide sensor
Then Concentration Testing sends data to computer, temperature information and titanium dioxide of the computer to acquisition by Zigbee network
The concentration information of carbon is handled and is analyzed；
S3：RFID tag is scanned by reader, the acquisition to perishable items information is realized, then believes perishable items
Breath is transmitted to computer；
S4：When the temperature information of acquisition and gas concentration lwevel information are more than setting value, alarm module alarm, meanwhile, according to
The information of the perishable items of acquisition controls voltage regulator by wireless control module, realizes the refrigeration work consumption to refrigerating plant
Control, realize to the fresh-keeping of perishable items；
S5：Mobile terminal is connected by wireless communication module, realizes and data is wirelessly transmitted to mobile terminal, convenient for easy saprophage
The timely processing of product.
6. a kind of preservation method of perishable items based on computer control according to claim 5, it is characterised in that：Institute
The information for stating perishable items includes the number of perishable items, the kind of perishable items, the date of manufacture of perishable items, perishable items
Temperature upper limit, perishable items lowest temperature and perishable foods shelf-life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810785905.2A CN108861102A (en) | 2018-07-17 | 2018-07-17 | A kind of perishable items fresh-keeping system and its method based on computer control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810785905.2A CN108861102A (en) | 2018-07-17 | 2018-07-17 | A kind of perishable items fresh-keeping system and its method based on computer control |
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| CN108861102A true CN108861102A (en) | 2018-11-23 |
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| CN201810785905.2A Pending CN108861102A (en) | 2018-07-17 | 2018-07-17 | A kind of perishable items fresh-keeping system and its method based on computer control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728860A (en) * | 2020-12-31 | 2021-04-30 | 合肥美菱物联科技有限公司 | Refrigerator fresh-keeping index calculation system and method |
| CN114546312A (en) * | 2019-01-07 | 2022-05-27 | 武汉深之度科技有限公司 | Method and computing device for respectively and independently displaying multiple display terminals |
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| CN114546312B (en) * | 2019-01-07 | 2023-09-12 | 武汉深之度科技有限公司 | Method and computing device for respectively and independently displaying multiple display terminals |
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Application publication date: 20181123 |