CN109682496A - A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique - Google Patents
A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique Download PDFInfo
- Publication number
- CN109682496A CN109682496A CN201710980366.3A CN201710980366A CN109682496A CN 109682496 A CN109682496 A CN 109682496A CN 201710980366 A CN201710980366 A CN 201710980366A CN 109682496 A CN109682496 A CN 109682496A
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- China
- Prior art keywords
- microprocessor
- temperature sensor
- temperature
- reader
- refrigerating box
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention proposes a kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, comprising steps of building monitoring network: temperature sensor label, reader, microprocessor, bluetooth module and mobile terminal；Temperature sensor label is in the reading range of reader；The output end of reader is connected with microprocessor, the output end of microprocessor is connected with bluetooth module, allows the microprocessor to interact with same mobile terminal bluetooth-capable；The temperature data in refrigerating box is acquired by the temp probe of temperature sensor label, and is stored in the electronic tag of temperature sensor label；Microprocessor periodically reads the acquisition data in electronic tag, and the mobile terminal for holding acquisition data forwarding to user by bluetooth module by reader.The present invention by electronic label technology obtain the temperature data in each refrigerating box in real time, it can be achieved that cold chain transportation temperature not parking monitoring.
Description
Technical field
The present invention relates to cold chain transportation field, especially a kind of cold chain transportation temperature based on temperature sensor label technique
Monitoring method.
Background technique
Cold chain transportation refers in transport overall process, either handling, change means of transportation, replacement packaging facilities etc.
Link all makes transported cargo remain the transport of certain temperature.Cold chain transportation applies in general to fresh, quick-frozen food and medicine
Agent transport, these articles transported all have the characteristics that perishable under high temperature or failure, and due to mobile Refrigeration Technique and system
The complexity of cool equipment is easy to appear accident, such as part refrigerating equipment failure during transportation, causes in the refrigerating equipment
Article lose low temperature environment.Again because in transit, being unable to learn in time the operating status of refrigerating equipment, therefore, Deng Daofa
When existing equipment fault, the article often transported has addled or has failed, and causes very big conveyance loss.
Summary of the invention
Goal of the invention: in order to solve the above technical problems, the present invention propose it is a kind of based on the cold of temperature sensor label technique
Chain transport temperature monitoring method.
Technical solution: technical solution proposed by the present invention are as follows:
A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, comprising steps of
(1) building monitoring network, monitoring network includes: temperature sensor label, reader, microprocessor, bluetooth module and shifting
Dynamic terminal；Temperature sensor label is arranged in refrigerating box, reader is arranged outside refrigerating box, and makes temperature sensor label
In reading range in reader；The output end of reader is connected with microprocessor, the output end and bluetooth of microprocessor
Module is connected, and allows the microprocessor to interact with same mobile terminal bluetooth-capable；
(2) temperature data in refrigerating box is acquired by the temp probe of temperature sensor label, and is stored in temperature sensor
In the electronic tag of label；
(3) microprocessor periodically reads the acquisition data in electronic tag by reader, and will acquire number by bluetooth module
According to being transmitted to mobile terminal；
(4) user knows the temperature data in refrigerating box by the display window that mobile terminal provides.
Further, ID number is previously stored in each electronic tag, the ID number is corresponding refrigerating box number.
Further, the microprocessor also has alarm function, the specific steps of alarm are as follows:
The temperature threshold of each refrigerating box is previously written in microprocessor, microprocessor reads a certain electronics mark by reader
After acquisition data in label, which is compared with corresponding temperature threshold value, if the acquisition data read are greater than the threshold value,
It is abnormal that microprocessor determines that the refrigerating box occurs, and microprocessor generates warning information, and warning information is sent to mobile terminal；
Warning information includes the number and temperature data of the refrigerating box；If the acquisition data read are less than or equal to the threshold value, micro process
Device does not generate warning information.
The utility model has the advantages that compared with prior art, present invention has the advantage that
The present invention obtains the temperature data in each refrigerating box, energy by electronic label technology by building monitoring network in real time
Article can be carried out transfer processing once noting abnormalities by enough not parking monitoring for realizing cold chain transportation temperature in transit, be dropped
The article proportion of goods damageds in low cold chain transportation process.
Specific embodiment
Below by a specific embodiment, the present invention will be further explained.
The present embodiment proposes a kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, including step
It is rapid:
(1) building monitoring network, monitoring network includes: temperature sensor label, reader, microprocessor, bluetooth module and shifting
Dynamic terminal；Temperature sensor label and reader pass through Space Coupling (alternating magnetic field or electromagnetic field) using radiofrequency signal and realize nothing
Information transmitting is contacted, the output end of reader is connected with microprocessor, and the output end of microprocessor is connected with bluetooth module, makes micro-
Processor can be interacted with same mobile terminal bluetooth-capable.
(2) temperature sensor label is arranged in refrigerating box, reader is arranged outside refrigerating box, and makes temperature sensor
Label is in the reading range of reader；Temperature sensor label is divided into temp probe and electronic tag two parts, and temperature is visited
Temperature data in head acquisition refrigerating box, and be stored in electronic tag；Reader is according to the frequency of setting periodically to electronics mark
It signs and issues and send radio frequency command, the induced current that electronic tag is generated according to radio frequency command, the data back that will be stored；
(3) microprocessor periodically reads the acquisition data in electronic tag by reader, and will acquire number by bluetooth module
According to being transmitted to mobile terminal；
(4) user knows the temperature data in refrigerating box by the display window that mobile terminal provides.
In above-mentioned technical proposal, temperature sensor label can be read simultaneously for one or more, electronic label reader
Take the data of multiple temperature sensor labels, and temperature sensor label can provide ID number, when use can set ID number to
The number of refrigerating box, ID number are previously written in the electronic tag of temperature sensor label, the identification as refrigerating box, so as to
Quickly positioning is realized when failure occurs.
As present invention further optimization embodiment, the microprocessor also has an alarm function, alarm it is specific
Step are as follows:
The temperature threshold of each refrigerating box is previously written in microprocessor, microprocessor reads a certain electronics mark by reader
After acquisition data in label, which is compared with corresponding temperature threshold value, if the acquisition data read are greater than the threshold value,
It is abnormal that microprocessor determines that the refrigerating box occurs, and microprocessor generates warning information, and warning information is sent to mobile terminal；
Warning information includes the number and temperature data of the refrigerating box；If the acquisition data read are less than or equal to the threshold value, micro process
Device does not generate warning information.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, which is characterized in that comprising steps of
(1) building monitoring network, monitoring network includes: temperature sensor label, reader, microprocessor, bluetooth module and shifting
Dynamic terminal；Temperature sensor label is arranged in refrigerating box, reader is arranged outside refrigerating box, and makes temperature sensor label
In reading range in reader；The output end of reader is connected with microprocessor, the output end and bluetooth of microprocessor
Module is connected, and allows the microprocessor to interact with same mobile terminal bluetooth-capable；
(2) temperature data in refrigerating box is acquired by the temp probe of temperature sensor label, and is stored in temperature sensor
In the electronic tag of label；
(3) microprocessor periodically reads the acquisition data in electronic tag by reader, and will acquire number by bluetooth module
According to being transmitted to mobile terminal；
(4) user knows the temperature data in refrigerating box by the display window that mobile terminal provides.
2. according to right want 1 described in a kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, it is special
Sign is, ID number is previously stored in each electronic tag, and the ID number is corresponding refrigerating box number.
3. according to right want 1 described in a kind of cold chain transportation temperature monitoring method based on temperature sensor label technique, it is special
Sign is that the microprocessor also has alarm function, the specific steps of alarm are as follows:
The temperature threshold of each refrigerating box is previously written in microprocessor, microprocessor reads a certain electronics mark by reader
After acquisition data in label, which is compared with corresponding temperature threshold value, if the acquisition data read are greater than the threshold value,
It is abnormal that microprocessor determines that the refrigerating box occurs, and microprocessor generates warning information, and warning information is sent to mobile terminal；
Warning information includes the number and temperature data of the refrigerating box；If the acquisition data read are less than or equal to the threshold value, micro process
Device does not generate warning information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980366.3A CN109682496A (en) | 2017-10-19 | 2017-10-19 | A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710980366.3A CN109682496A (en) | 2017-10-19 | 2017-10-19 | A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109682496A true CN109682496A (en) | 2019-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710980366.3A Pending CN109682496A (en) | 2017-10-19 | 2017-10-19 | A kind of cold chain transportation temperature monitoring method based on temperature sensor label technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109682496A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057280A1 (en) * | 2020-09-16 | 2022-03-24 | 深圳市森若新材科技有限公司 | Temperature control plate for cold-chain transportation, and measurement method for temperature control plate |
-
2017
- 2017-10-19 CN CN201710980366.3A patent/CN109682496A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022057280A1 (en) * | 2020-09-16 | 2022-03-24 | 深圳市森若新材科技有限公司 | Temperature control plate for cold-chain transportation, and measurement method for temperature control plate |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190426 |
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| WD01 | Invention patent application deemed withdrawn after publication |