CN106845883A - Cold Chain Logistics real-time monitoring system - Google Patents
Cold Chain Logistics real-time monitoring system Download PDFInfo
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- CN106845883A CN106845883A CN201510890779.3A CN201510890779A CN106845883A CN 106845883 A CN106845883 A CN 106845883A CN 201510890779 A CN201510890779 A CN 201510890779A CN 106845883 A CN106845883 A CN 106845883A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
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- 230000003213 activating effect Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 16
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- 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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- 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
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Abstract
A kind of Cold Chain Logistics real-time monitoring system, including electronic tag, storage inside have label data, and label data includes：Default identity code, the time data of Real-time Collection and the temperature data synchronous with the time data before dispatching from the factory；Acquisition terminal, for activating electronic tag in a dormant state and triggering electronic tag lock in time, electronic tag to specifying article is polled, and is sent to high in the clouds data platform after the position data that the label data binding acquisition terminal of the real-time update of each electronic tag is synchronously obtained；High in the clouds data platform, the label data of upload is stored and managed；And the inquiry request of certain or certain a collection of electronic tag of response identity-based code, show the real-time temperature data or the temperature data of specified time interval of the electronic tag corresponding to the identity code.Because using electronic tag, it is adapted to carry out single casing thermometric, and user can inquire about the monitoring data of article by sending inquiry request.
Description
Technical field
The present invention relates to cold chain technology field, more particularly to a kind of Cold Chain Logistics real-time monitoring system.
Background technology
In overall process is transported, either handling, change means of transportation, replacing is wrapped for cold chain transportation requirement
The link such as standby is installed, transported goods is remained the transport of uniform temperature, some are even required simultaneously
Certain humidity is kept in the process.
For cold chain transportation, traditional monitor mode is then to be measured using moisture recorder and record whole
The temperature in compartment, i.e., every haulage vehicle puts one or many moisture recorders were transported to measure and record
Temperature in journey, after goods reaches transport destination, by moisture recorder and computer by wired connection
Mode imports data to computer, then carries out data statistics and analysis, for example find out maximum, minimum value with
And curvilinear trend etc..Traditional moisture recorder has the disadvantage that：
1.) expensive, bulky, operation and maintenance high expensive, is not suitable for the line work of all trades and professions one
People simply uses；
2. thermometric cannot) be carried out to single casing, the monitoring to transport vehicle is substantially completed, rather than right
The monitoring of transport article in itself；
3. temperature conditions of the transported article sheet in whole process) cannot truly be reflected, it is impossible to automatic to know
Other product information and need wired connection and the manual intervention could to derive data, transport article each to in-car
Temperature cannot real-time tracking.
4.) the effective storage management of data deficiency and dynamic timely query analysis cannot be provided.
In addition, cold chain transportation industry is also faced with responsibility distinguishes problem, the Refrigerated Transport and freezer of cold chain transportation
All according to food temperature control up to standard, but when connecing goods from supplier there, being frequently found supplier does not have
Goods is operated according to corresponding temperature, this situation is run into, cold chain transportation link can be again cold goods
Freeze, then transport is to each shops, but once go wrong in shops, responsibility is just married again cold chain by client
On transporter's head.And on the other hand, for the enterprise that some lack a sense of responsibility, for the expense of saving, in visitor
Cold is opened in family when loading goods, feel in transportation it is similar then turn off refrigeration plant, soon
Cold is opened again during to destination, it is impossible to accomplish whole start, when goods is paid, although goods surface is frozen
It is good, actually gone bad.So responsibility distinguishes problem and has to be solved, i.e., received when product is reached
Side occur product quality it is undesirable when, it is necessary to judge whether be due to cargo transport temperature do not meet will
Caused by asking.
The content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, there is provided a kind of cold chain
Logistics real-time monitoring system.
The technical solution adopted for the present invention to solve the technical problems is：Construct a kind of Cold Chain Logistics real-time monitoring
System, including：
Electronic tag, adheres to or is incorporated into single cold chain article, and storage inside has label data, label data
Including：The identity code of the default unique mark electronic tag before dispatching from the factory, the time data of Real-time Collection and
The temperature data synchronous with the time data；
Acquisition terminal, is fixed in compartment or is the electricity on the article in moveable hand-held, with compartment
Subtab keeps communication that can be in range for wireless communication, for the electronic tag for activating in a dormant state and touches
Send out described electronic tag lock in time, the electronic tag to specifying article is polled, and by each electronics mark
High in the clouds data are sent to after the position data that the label data binding acquisition terminal of the real-time update of label is synchronously obtained
Platform；
High in the clouds data platform, with acquisition terminal communication connection, each electronics mark that acquisition terminal is uploaded
The label data of label is stored and managed；And certain or certain a collection of electronics mark of response identity-based code
The inquiry request of label, shows the real-time temperature data of electronic tag corresponding to the identity code or specified time
Interval temperature data.
In Cold Chain Logistics real-time monitoring system of the present invention, described each for uploading acquisition terminal
The label data of electronic tag stored and managed including：Corresponding to certain identity code that will be uploaded first
Label data carries out initial registration, for the label data is filed and is classified, by identity code identical label data
Arranged according to the time order and function represented by time data therein, the label that different acquisition terminal is sent
Data carry out distinctive mark.
In Cold Chain Logistics real-time monitoring system of the present invention, the electronic tag swashs in collected terminal
Obtained when living preset password and entrance cold chain monitor state that acquisition terminal sends and with the acquisition terminal
Lock in time, and current label data is sent to high in the clouds data platform via acquisition terminal is initially stepped on
Note, and cold chain monitor state is exited based on the preset password；
The electronic tag records the temperature of real-time time data and synchronization after cold chain monitor state is entered
Degrees of data, and newest label data is fed back when being polled to by the acquisition terminal to acquisition terminal.
In Cold Chain Logistics real-time monitoring system of the present invention, the label data also includes Real-time Collection
The humidity data synchronous with the time data.
In Cold Chain Logistics real-time monitoring system of the present invention, the electronic tag swashs in collected terminal
The temperature threshold and humidity threshold of acquisition terminal transmission are also obtained when living；
The acquisition terminal is additionally operable to after electronic tag enters cold chain monitor state based on the preset password
The temperature threshold and humidity threshold stored in modification electronic tag；
The electronic tag is additionally operable to the output temperature report when the temperature data of Real-time Collection exceeds temperature threshold
Alert signal is to acquisition terminal, and humidity alarm signal is exported when the humidity data of collection exceeds humidity threshold
To acquisition terminal.
In Cold Chain Logistics real-time monitoring system of the present invention, all acquisition terminals are additionally operable to shoot photo,
And photo and label data are together uploaded to from high in the clouds data platform, high in the clouds data platform arrives photo storage
In the database of corresponding label data.
In Cold Chain Logistics real-time monitoring system of the present invention, the identity code includes：Identity Quick Response Code
And digital coding.
In Cold Chain Logistics real-time monitoring system of the present invention, the electronic tag is additionally operable to the mark
Data are signed to be encrypted.
In Cold Chain Logistics real-time monitoring system of the present invention, electronic tag includes：
Containment vessel including water, shock and a MCU chip in containment vessel and to described
The power module that MCU chip is powered, the MCU chip includes being integrated in same wafer：
Radio circuit, for being communicated with acquisition terminal；
Temperature sensor circuit, for recording temperature data；
Clock circuit, for recording time data；
Read-only storage, power-failure memory, for storing label data；
Low-power dissipation power supply manages circuit, connects power module, the electricity for managing each circuit in MCU chip
Source power consumption information；
Micro-control circuit, with radio circuit, temperature sensor circuit, clock circuit, read-only storage, low
Power consumption electric power management circuit is connected, for being controlled according to the power supply power consumption information before the activation of collected terminal
Each circuit enters resting state；Enter cold chain monitor state, triggering clock electricity when collected terminal is activated
Road and acquisition terminal lock in time, and current label data is sent to high in the clouds data via acquisition terminal puts down
Platform carries out initial registration, and triggering clock circuit records real-time time number after cold chain monitor state is entered
According to this and triggering temperature sensor circuit records synchronous with time data in real time temperature data, and by temperature
Data and time data are stored in read-only storage, and newest by the radio circuit Real-time Feedback
Label data is to acquisition terminal.
In Cold Chain Logistics real-time monitoring system of the present invention, the acquisition terminal includes：
Main control module；
D GPS locating module；For obtaining vehicle-mounted position data in real time；
Radio-frequency communication module, for being communicated to connect with electronic tag；
3G communication modules, for being communicated to connect with the high in the clouds data platform；
Digital camera functionality module, for taking pictures；
Threshold value setting and alarm module, for setting temperature threshold and humidity threshold, and are receiving electronics
Alarmed when heat alarm or humidity alarm signal that label sends；
Battery and power management module, for giving other module for power supply.
Implement Cold Chain Logistics real-time monitoring system of the invention, have the advantages that：The present invention is using electricity
Subtab, can be mass, and be adapted to carry out single casing thermometric, and the data reality that electronic tag is gathered
When feed back to acquisition terminal, then be uploaded to high in the clouds data platform, realize the temperature of transport article each to in-car
Real-time tracking, high in the clouds data platform is managed collectively to data, and user can be by sending identity-based code
Inquiry request inquires about the monitoring data of article, realizes dynamic queries.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of Cold Chain Logistics real-time monitoring system of the present invention.
Fig. 2 is the structural representation of electronic tag.
Specific embodiment
In order to be more clearly understood to technical characteristic of the invention, purpose and effect, accompanying drawing is now compareed detailed
Describe bright specific embodiment of the invention in detail.
It is the structural representation of Cold Chain Logistics real-time monitoring system of the present invention with reference to Fig. 1.Cold Chain Logistics are real-time
Monitoring system includes：
Electronic tag 100, adheres to or is incorporated into single cold chain article, and storage inside has label data, label
Data include：The identity code of the default unique mark electronic tag 100, the time of Real-time Collection before dispatching from the factory
Data and the temperature data synchronous with the time data；Preferably, label data also includes humidity data.
Wherein, time data include the date, when, minute, second；Time data and temperature data, humidity data
Pairing, every fixed period (such as 3 minutes) be recordable one group of data.
Preferably, before being activated electronic tag in a dormant state, so save energy consumption.
Preferably, electronic tag 100 is additionally operable to be encrypted the label data.
Acquisition terminal 200, is fixed in compartment or is on the article in moveable hand-held, with compartment
Electronic tag 100 keep can be in range for wireless communication communication, for activating electronics in a dormant state
Label 100 is simultaneously triggered the lock in time of the electronic tag 100, and the electronic tag 100 to specifying article is carried out
Poll, and the label data binding acquisition terminal 200 of the real-time update of each electronic tag 100 is synchronously obtained
High in the clouds data platform 300 is sent to after the position data for taking；
High in the clouds data platform 300, is communicated to connect with the acquisition terminal 200, and acquisition terminal 200 is uploaded
The label data of each electronic tag 100 stored and managed；And certain of response identity-based code
Or the inquiry request of certain a collection of electronic tag 100, show the real-time of electronic tag corresponding to the identity code
Temperature data or specified time interval temperature data.
Wherein, if electronic tag 100 is with item transfer to other cold chain cars or in cold chain warehouse, with
After new acquisition terminal 200 sets up communication, the label data recorded before the electronic tag 100 is sent to
The new acquisition terminal 200.
Wherein, label data is stored and managed including：Corresponding to certain identity code that will be uploaded first
Label data carry out initial registration, for the label data is filed and is classified, by identity code identical number of tags
Arranged according to according to the time order and function represented by time data therein, the mark that different acquisition terminal is sent
Signing data carries out distinctive mark, is easy to distinguish different Cold Chain Logistics persons liable.
The present invention uses electronic tag, can be mass, and is adapted to carry out single casing thermometric, and electronics
The data Real-time Feedback of label collection is to acquisition terminal, then is uploaded to high in the clouds data platform, realizes each to in-car
The real-time tracking of the temperature of article is transported, high in the clouds data platform is managed collectively to data, and user can pass through
The inquiry request for sending identity-based code inquires about the monitoring data of article, realizes dynamic queries.
Wherein, the identity code includes：Identity Quick Response Code and digital coding.
Identity Quick Response Code is the two-dimension code image on electronic tag 100, and user counts beyond the clouds by sweeping Quick Response Code
According to the data record that correlation is inquired about on platform 300；Or user can data platform 300 beyond the clouds inquiry
The page directly inputs digital coding inquiry.Therefore user can at any time to carrying out the reality of temperature humidity in the goods of fortune
When monitor, the third party outside being independently of the owner of cargo and Cold Chain Logistics enterprise due to high in the clouds data platform 300 builds
Vertical and management, all data are encrypted, it is ensured that the fairness of data, data can retain one
Time more than year, user is facilitated to inquire about at any time.
Specifically, the electronic tag 100 obtains what acquisition terminal 200 sent when collected terminal is activated
Preset password and enter cold chain monitor state and with the lock in time of the acquisition terminal 200, and will be current
Label data is sent to high in the clouds data platform 300 and carries out initial registration via acquisition terminal 200；
The electronic tag 100 enter cold chain monitor state after, separated in time (such as 3 minutes)
The temperature data of real-time time data and synchronization is recorded, and when being polled to by the acquisition terminal 200
The newest label data of feedback is to acquisition terminal 200.
Acquisition terminal 200 is additionally operable to exit cold chain monitoring shape based on preset password control electronic tag 100
State.Therefore, electronic tag 100 is once activated, and preset password when can only be based on activation is artificially closed,
Prevent from deliberately being closed by other people and monitor in real time can not being carried out to article in transportation.
Wherein, the electronic tag 100 has also obtained acquisition terminal 200 when collected terminal 200 is activated
The temperature threshold and humidity threshold of transmission；
The acquisition terminal 200 is additionally operable to after electronic tag 100 enters cold chain monitor state based on described pre-
If the temperature threshold and humidity threshold that are stored in password modification electronic tag 100；The electronic tag 100
Be additionally operable to Real-time Collection temperature data exceed temperature threshold when output temperature alarm signal to acquisition terminal
200, and humidity alarm signal is exported to acquisition terminal when the humidity data of collection exceeds humidity threshold
200。
Preferably, all acquisition terminals 200 are additionally operable to shoot photo, and by photo and label data one ibid
Reach from high in the clouds data platform 300, photo storage is arrived corresponding label data by high in the clouds data platform 300
In database.
Specifically, the acquisition terminal 200 includes：
Main control module；
D GPS locating module；For obtaining vehicle-mounted position data in real time；
Radio-frequency communication module, for being communicated to connect with electronic tag 100；
3G communication modules, for being communicated to connect with the high in the clouds data platform 300；
Digital camera functionality module, for taking pictures；
Threshold value setting and alarm module, for setting temperature threshold and humidity threshold, and are receiving electronics
Alarmed when heat alarm or humidity alarm signal that label 100 sends；
Battery and power management module, for giving other module for power supply.
It is the structural representation of electronic tag with reference to Fig. 2.
Electronic tag 100 includes：Containment vessel including water, shock, a MCU in containment vessel
Chip, the power module powered to the MCU chip, power module can be button cell.Wherein, institute
Stating MCU chip includes being integrated in same wafer：
Radio circuit, for being communicated with acquisition terminal, radio frequency electrical uses 2.4G global general-use public frequency bands；
Temperature sensor circuit, for recording temperature data；
Clock circuit, for recording time data, including the date, when, minute, second；Time data and temperature
Data pair, is that can record one group of data every fixed period (such as 3 minutes)；
Read-only storage, power-failure memory, for storing the label data.
Low-power dissipation power supply manages circuit, connects power module, the electricity for managing each circuit in MCU chip
Source power consumption information；
Micro-control circuit, with radio circuit, temperature sensor circuit, clock circuit, read-only storage, low
Power consumption electric power management circuit is connected, for being controlled according to the power supply power consumption information before the activation of collected terminal
Each circuit enters resting state；Enter cold chain monitor state, triggering clock electricity when collected terminal is activated
Road and acquisition terminal lock in time, and current label data is sent to high in the clouds data via acquisition terminal puts down
Platform carries out initial registration, and triggering clock circuit records real-time time number after cold chain monitor state is entered
According to this and triggering temperature sensor circuit records synchronous with time data in real time temperature data, and by temperature
Data and time data are stored in read-only storage, and newest by the radio circuit Real-time Feedback
To acquisition terminal, the label data includes identity code, time data, temperature data to label data.
Wherein, radio circuit, low-power dissipation power supply management circuit, temperature sensor circuit, read-only storage,
Micro-control circuit can be by first selecting the existing chip trial operation with these functions, then by these
The wafer of chip is circuit integrated in same wafer.
Because all circuit designs are in a wafer, label form is made, integrated level is high, small power consumption, outward
Peripheral device is few, and small volume, low cost, production efficiency is high, can be mass, and is adapted to enter single casing
Row thermometric, and the data Real-time Feedback that electronic tag is gathered, to acquisition terminal, realization is to in-car each transport thing
The real-time tracking of the temperature of product.
In order to take into account cost, humidity sensor is designed to plug-in, and the label of humidity control is not needed more so
Humidity sensor be may dispense with reduces cost.It is therefore preferred that the MCU chip is additionally provided with：It is wet
Degree signal input interface, is connected with micro-control circuit, and accordingly, the label data also includes humidity data.
Moisture signal input interface is used to connect humidity sensor, and the micro-control circuit is entering cold chain monitoring
After state, humidity sensor is triggered detecting when the moisture signal input interface is accessed and has humidity sensor
Work, and read-only storage is arrived in the humidity data storage synchronous with the time data that humidity sensor is recorded
In.
Preferably, the micro-control circuit is additionally operable to the temperature data and humidity number in write-in read-only storage
According to being encrypted.
It is further preferred that the MCU chip is additionally provided with：
Two temperature alarming spare interfaces, are connected with micro-control circuit, the alarm mould for connecting acquisition terminal
Block；Two humidity alarm spare interfaces, are connected with micro-control circuit, the alarm mould for connecting acquisition terminal
Block.
The micro-control circuit obtains preset password, temperature that acquisition terminal sends when collected terminal is activated
Threshold value, humidity threshold, and by preset password, temperature threshold, humidity threshold storage to read-only storage；
The acquisition terminal is used to be based on the preset password after micro-control circuit enters cold chain monitor state
Temperature threshold, the humidity threshold stored in modification read-only storage, and controlled based on the preset password micro-
Control circuit exits cold chain monitor state；Therefore, electronic tag is once activated, when can only be based on activating
Preset password is artificially closed, therefore prevents from deliberately being closed and can not carry out article by other people in transportation
Monitor in real time.
The MCU chip is additionally operable to when the temperature data of Real-time Collection exceeds temperature threshold by temperature report
Alarm module of the spare interface output temperature alarm signal to acquisition terminal is warned, and in the humidity of Real-time Collection
Data export humidity alarm signal to acquisition terminal when exceeding humidity threshold by humidity alarm spare interface
Alarm module.
Temperature threshold, humidity threshold include high threshold and Low threshold；Specifically, two temperature alarmings are reserved
In interface, one temperature data beyond temperature threshold high threshold when export high temperature alarm signal, one
Low-temperature warning signal is exported when temperature data is beyond the lower limit of the Low threshold of temperature threshold；Two humidity alarms are pre-
Stay in interface, one exports overly moist alarm signal, one in high threshold of the humidity data beyond humidity threshold
Dehydration alarm signal is exported in the Low threshold of humidity data excess moisture threshold value.
Preferably, the MCU chip is additionally provided with：Low electric alarm spare interface, the MCU chip is also used
In when the electric quantity of power supply of electronic tag is too low by low electric alarm spare interface export low electric alarm signal to
The alarm module of acquisition terminal.
Wherein, the read-only storage includes three storage regions：
System area, stores the ID, category, affiliated unit, is one-time write area, can not change；
Systematic parameter area, storing preset password, temperature threshold, humidity threshold can be carried out based on preset password
Modification；
Recording areas, including time data, temperature data, humidity data, only allow single to write, and recorded
Temperature data can not be distorted several times, it is ensured that the authenticity of the data such as temperature for collecting.
Wherein, it is described to be included to acquisition terminal by the radio circuit Real-time Feedback temperature data：
Micro-control circuit be activated after according to the power supply power consumption information control radio circuit according to activation when
Sequence enters corresponding wake-up period, and radio circuit is communicated with acquisition terminal in the wake-up period, when
When acquisition terminal is polled to the label, micro-control circuit obtains time data and temperature from read-only storage
Data/and humidity data and it is uploaded to acquisition terminal via radio circuit.
It can be seen that, electronic tag of the invention is not to work always, micro-control circuit be activated after according to power supply
Power consumption information controls radio circuit to enter corresponding wake-up period according to the sequential of activation, in collected terminal
Data are just uploaded after being polled to, so power consumption very little, is capable of achieving superpower continuation of the journey.
May be bad in view of some article position signals, it is impossible to carried out between acquisition terminal normal
Communication, in order to fully adapt to the various environment in transport, to ensure that vehicle mobile terminals can be collected reliably
The data of vehicle label, increased the reliability of system.Preferably, label can automatically operate in relaying mould
Formula：If a certain electronic tag of acquisition terminal poll is not responded, next polling cycle by other
The electronic tag for having response is communicated as the electronic tag that relaying is not responded with this.
For example in polling procedure, label A signal interruption is not responded, and label B signal is normal, then can be by
Label B communicates as relaying with label A, so the label A for thus having any opportunity for end response obtains signal,
If still not all right, label C that another has responded will be again changed on behalf of forwarding, and so on, until most
The response of label A is received afterwards.
Preferably, after mobile terminal poll complete all of electronic tag, will be suitable according to last corresponding poll
Sequence resets optimal poll sequence number and polling cycle, and collects temperature number by new poll sequence number and polling cycle
According to such label will complete poll with lowest power consumption.
In sum, implement Cold Chain Logistics real-time monitoring system of the invention, have the advantages that：This
Invention uses electronic tag, can be mass, and is adapted to carry out thermometric to single casing, and electronic tag is adopted
The data Real-time Feedback of collection is to acquisition terminal, then is uploaded to high in the clouds data platform, realizes to in-car each transport thing
The real-time tracking of the temperature of product, high in the clouds data platform is managed collectively to data, and user can be sent out by sending
The monitoring data of the inquiry request inquiry article of identity-based code is sent, dynamic queries are realized.Further, mark
The all circuit designs signed make label form in a wafer, and integrated level is high, and peripheral components are few, body
Product is small, and each circuit enters resting state before being activated, and small power consumption, low cost, production efficiency is high, can
Batch production, is adapted to carry out single casing thermometric, and the data Real-time Feedback of electronic tag collection is adopted
Collection terminal, realizes the real-time tracking of the temperature of transport article each to in-car；Further, electronic tag is once
Preset password when can only be based on activation that is activated artificially is closed, thus prevent in transportation by other people therefore
Meaning is closed and can not carry out monitor in real time to article；The temperature threshold of tracking article can be simultaneously recorded during tag activation
Value, humidity threshold, and preset password, temperature threshold, humidity threshold are changed halfway must be based on preset password,
With anti-misoperation；The temperature of read-only storage, humidity data are encrypted in write-in, and only allow mono-recordable
Enter, can not distort, it is ensured that the authenticity of the data such as temperature for collecting；Micro-control circuit be activated after basis
Power supply power consumption information controls radio circuit to enter corresponding wake-up period, i.e. electronic tag according to the sequential of activation
It is not to work always, data is uploaded after in collected terminal polling, so power consumption very little, is capable of achieving super
Strong continuation of the journey.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned
Specific embodiment, above-mentioned specific embodiment is only schematical, rather than restricted, this
The those of ordinary skill in field is not departing from present inventive concept and claim is protected under enlightenment of the invention
Under the ambit of shield, many forms can be also made, these are belonged within protection of the invention.
Claims (10)
1. a kind of Cold Chain Logistics real-time monitoring system, it is characterised in that including：
Electronic tag (100), adheres to or is incorporated into single cold chain article, and storage inside has label data, and label data includes：The identity code of the default unique mark electronic tag (100), the time data of Real-time Collection and the temperature data synchronous with the time data before dispatching from the factory；
Acquisition terminal (200), it is fixed in compartment or is moveable hand-held, with the electronic tag (100) on the article in compartment keep can be in range for wireless communication communication, for activating electronic tag (100) in a dormant state and triggering the electronic tag (100) and acquisition terminal (200) lock in time, and the electronic tag (100) to specifying article is polled, and it is sent to high in the clouds data platform (300) after the label data of the real-time update of each electronic tag (100) to be bound the position data of acquisition terminal (200) synchronization acquisition；
High in the clouds data platform (300), with the acquisition terminal (200) communication connection, the label data of each electronic tag (100) that acquisition terminal (200) is uploaded is stored and managed；And the inquiry request of certain or certain a collection of electronic tag (100) of response identity-based code, show the real-time temperature data or the temperature data of specified time interval of the electronic tag corresponding to the identity code.
2. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterised in that the label data of described each electronic tag (100) for uploading acquisition terminal (200) stored and managed including：The label data corresponding to certain identity code that will be uploaded first carries out initial registration, for the label data is filed and is classified, identity code identical label data is arranged according to the time order and function represented by time data therein, the label data that different acquisition terminal sends is carried out into distinctive mark.
3. Cold Chain Logistics real-time monitoring system according to claim 2, it is characterised in that
The electronic tag (100) obtained when collected terminal (200) is activated the preset password that acquisition terminal (200) sends and into cold chain monitor state and with the acquisition terminal (200) lock in time, and current label data be sent to high in the clouds data platform (300) via acquisition terminal (200) carry out initial registration；
The electronic tag (100) is after cold chain monitor state is entered, the temperature data of real-time time data and synchronization is recorded, and newest label data is fed back when being polled to by the acquisition terminal (200) and give acquisition terminal (200)；
The acquisition terminal (200) is additionally operable to control the electronic tag (100) to exit cold chain monitor state based on the preset password.
4. Cold Chain Logistics real-time monitoring system according to claim 3, it is characterised in that the label data also humidity data synchronous with the time data including Real-time Collection.
5. Cold Chain Logistics real-time monitoring system according to claim 4, it is characterised in that
The electronic tag (100) also obtains the temperature threshold and humidity threshold of acquisition terminal (200) transmission when collected terminal (200) is activated；
The acquisition terminal (200) is additionally operable to the temperature threshold and humidity threshold of the storage in electronic tag (100) is changed based on the preset password after electronic tag (100) enters cold chain monitor state；
The electronic tag (100) is additionally operable to the output temperature alarm signal when the temperature data of Real-time Collection exceeds temperature threshold and gives acquisition terminal (200), and exports humidity alarm signal when the humidity data of collection exceeds humidity threshold and give acquisition terminal (200).
6. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterized in that, the acquisition terminal (200) is additionally operable to shoot photo, and photo and label data are together uploaded to from high in the clouds data platform (300), high in the clouds data platform (300) stores in the database of corresponding label data photo.
7. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterised in that the identity code includes：Identity Quick Response Code and digital coding.
8. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterised in that the electronic tag (100) is additionally operable to be encrypted the label data.
9. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterised in that electronic tag (100) includes：
Containment vessel including water, shock and a MCU chip in containment vessel and the power module powered to the MCU chip, the MCU chip include being integrated in same wafer：
Radio circuit, for being communicated with acquisition terminal；
Temperature sensor circuit, for recording temperature data；
Clock circuit, for recording time data；
Read-only storage, power-failure memory, for storing label data；
Low-power dissipation power supply manages circuit, connects power module, the power supply power consumption information for managing each circuit in MCU chip；
Micro-control circuit, is connected, with radio circuit, temperature sensor circuit, clock circuit, read-only storage, low-power dissipation power supply management circuit for controlling each circuit to enter resting state according to the power supply power consumption information before the activation of collected terminal；Enter cold chain monitor state when collected terminal is activated, triggering clock circuit and acquisition terminal lock in time, and current label data is sent to high in the clouds data platform via acquisition terminal carries out initial registration, and triggering clock circuit records real-time time data and triggering temperature sensor circuit records temperature data synchronous with time data in real time after cold chain monitor state is entered, and store in read-only storage temperature data and time data, and by the newest label data of the radio circuit Real-time Feedback to acquisition terminal.
10. Cold Chain Logistics real-time monitoring system according to claim 1, it is characterised in that the acquisition terminal (200) includes：
Main control module；
D GPS locating module；For obtaining vehicle-mounted position data in real time；
Radio-frequency communication module, for being communicated to connect with electronic tag (100)；
3G communication modules, for being communicated to connect with the high in the clouds data platform (300)；
Digital camera functionality module, for taking pictures；
Threshold value setting and alarm module, for setting temperature threshold and humidity threshold, and are alarmed when the heat alarm or humidity alarm signal of electronic tag (100) transmission is received；
Battery and power management module, for giving other module for power supply.
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| CN201510890779.3A CN106845883A (en) | 2015-12-04 | 2015-12-04 | Cold Chain Logistics real-time monitoring system |
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| CN107506966A (en) * | 2017-09-06 | 2017-12-22 | 丹氏生物科技成都有限公司 | A kind of cold chain management system |
| CN107942870A (en) * | 2017-12-07 | 2018-04-20 | 长安大学 | A kind of cold chain temperature and humidity monitoring system based on RFID |
| CN107992119A (en) * | 2017-11-21 | 2018-05-04 | 武汉因可尔健网络信息服务有限公司 | A kind of chargeable temperature control circuit, temperature control transport case and temperature control transport chain group |
| CN109343429A (en) * | 2018-11-21 | 2019-02-15 | 广州天源信息科技股份有限公司 | Cold chain products in circulation procedure parameter records system and method |
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