CN110136415A - A kind of temperature Monitoring in Cold Chain system and control method - Google Patents
A kind of temperature Monitoring in Cold Chain system and control method Download PDFInfo
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- CN110136415A CN110136415A CN201910317065.1A CN201910317065A CN110136415A CN 110136415 A CN110136415 A CN 110136415A CN 201910317065 A CN201910317065 A CN 201910317065A CN 110136415 A CN110136415 A CN 110136415A
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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
- 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
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Abstract
The present invention provides a kind of temperature Monitoring in Cold Chain system and control methods, for monitoring the temperature of determinand in cold chain transportation process, monitoring system includes monitoring side, and for the client with monitoring side communication connection, control method is the following steps are included: at interval of scheduled duration, monitoring side is acquired the surface temperature information of determinand, and stores to collected surface temperature information and acquisition time information corresponding with the surface temperature information；When monitoring side and client establish communication connection, the surface temperature information of storage and acquisition time information corresponding with the surface temperature information are transferred to client by monitoring side；Client handles the surface temperature information obtained from monitoring side and acquisition time information corresponding with the surface temperature information, calculates and obtains time-temperature corresponding relationship, and the m- vs. temperature figure of clock synchronization is shown.
Description
Technical field
The present invention relates to observation and control technology fields, and in particular to a kind of temperature Monitoring in Cold Chain system and control method.
Background technique
Cold Chain Logistics, using artificial cooling technology as means, are linking with production circulation, are based on refrigerating process
Guarantee Product quality and safety, reduces because being lost caused by putrid and deteriorated, by perishable fresh agricultural products in production, storage, transport, pin
Sell the systematic engineering of business being in always under low temperature environment down to each link before consumption.Temperature is the core of cold chain, is rationally controlled
Temperature processed is the key that cold chain plays efficiency.With the development of sensor technology, control for cold chain temperature, gradually from
To the transformation based on temperature monitoring based on operator's experience.
It is monitored and has become using radio frequency identification (radio frequency identification, RFID) technology
For the effective ways of temperature monitoring, but dedicated read-write equipment is needed, higher cost and be not suitable for terminal user and use, supervised simultaneously
Measured data there are problems that losing point, fluctuate, and can not make the intuitive and accurate temperature feelings for obtaining cargo in cold chain transportation of terminal user
Condition reduces user experience.
Summary of the invention
In view of this, the first purpose of disclosed embodiment of this invention be to provide a kind of temperature Monitoring in Cold Chain system and
Control method, to solve in the prior art, temperature Monitoring in Cold Chain higher cost and unsuitable terminal user's use；Monitoring data are lost
Point, fluctuation make user can not intuitive and accurate the problem of obtaining the temperature conditions of cargo in cold chain transportation.
In order to solve the above technical problems, on the one hand, disclosed embodiment of this invention adopts the following technical scheme that
A kind of control method of temperature Monitoring in Cold Chain system is supervised for monitoring the temperature of determinand in cold chain transportation process
Examining system includes monitoring side, and for the client with the monitoring side communication connection, the control method includes following step
It is rapid:
At interval of scheduled duration, the monitoring side is acquired the surface temperature information of the determinand, and to acquisition
To the surface temperature information and acquisition time information corresponding with the surface temperature information stored；
When the monitoring side and the client establish communication connection, the monitoring side is by the surface temperature of storage
Information and acquisition time information corresponding with the surface temperature information are transferred to the client；
The control method further include:
The client is to the surface temperature information that obtains from the monitoring side and corresponding with the surface temperature information
Acquisition time information handled, calculate and obtain time-temperature corresponding relationship, and to the time-temperature corresponding relationship
Figure is shown.
Optionally, the client is believed to the surface temperature information obtained from the monitoring side and with the surface temperature
Ceasing the method that corresponding acquisition time information is handled includes:
The surface temperature information is calculated using Gaussian process modeling algorithm, the calculating includes to missing temperature
The polishing of Data-parallel language is calculated and is calculated the rejecting that temperature data is rejected is deviateed.
Optionally, the polishing of missing temperature data polishing is calculated and uses following methods:
For data set D:(X, Y), enable f (xi)=yi, to obtain vector f=[f (x1),f(x2),…,f(xn)], it will
The temperature value x of required predictioniSet be defined as X*, corresponding temperature polishing value is f*, had according to Bayesian formula:
Gauss returns the joint probability distribution first having between calculated temperature data concentration sample, f~N (μ, K), μ f
(x1),f(x2),…,f(xn) the vector that is constituted of mean value, K is covariance matrix, general further according to the priori for the f* for needing to predict
Rate is distributed f*~N (μ *, K*) and f~N (μ, K), to calculate the Posterior probability distribution of f*, to obtain temperature polishing value.
Optionally, the rejecting for deviateing temperature data rejecting is calculated and uses following methods:
By by the mean μ * and variances sigma * of Single-step Prediction2The judgment threshold of formation compared with the surface temperature information,
If the surface temperature information exceeds the judgment threshold, then it is assumed that the surface temperature information is deviation value, is otherwise positive
Constant value, i.e.,
Wherein, P is coefficient, and P is the W multiple of the standard deviation of the surface temperature information, and W is the natural number greater than 1.
Optionally, the method for acquisition time-temperature corresponding relationship includes:
Establishing abscissa is acquisition time, and ordinate is the two-dimensional plane coordinate system of surface temperature, and flat in the two dimension
Areal coordinate, which is fastened, draws the surface temperature information and acquisition time Information Number strong point corresponding with the surface temperature information, by institute
It states data point and connects into data and curves, form time-temperature corresponding relationship.
On the other hand, disclosed embodiment of this invention adopts the following technical scheme that
A kind of temperature Monitoring in Cold Chain system, for monitoring the temperature of determinand in cold chain transportation process, the monitoring system
Include:
Monitoring side, for acquiring the surface temperature information of the determinand at interval of scheduled duration, and to collected institute
It states surface temperature information and acquisition time information corresponding with the surface temperature information is stored and transmitted；
Client, for the surface temperature information that is obtained from the monitoring side and corresponding with the surface temperature information
Acquisition time information handled, obtain time-temperature corresponding relationship, and to the time-temperature corresponding relationship into
Row display.
Optionally, the monitoring side includes:
First control unit, for issuing acquisition control signal at interval of scheduled duration；
Temperature collecting cell is connected with the first control unit, described in issuing in the first control unit
Under the control of acquisition control signal, the surface temperature information of the determinand is acquired；
Data storage cell is connected with the first control unit and the temperature collecting cell respectively, for described
To the surface temperature information of temperature collecting cell transmission and first control under the control of first control unit
The acquisition time information corresponding with the surface temperature information of unit transmission is stored；
First communication unit is connected with the first control unit, under the control of the first control unit, with
The client forms communication connection；
The first control unit is also used to judge whether first communication unit forms communication with the client and connect
It connects, and when first communication unit and the client form communication connection, controlling first communication unit will be described
Surface temperature information and acquisition time information corresponding with the surface temperature information are transferred to the client.
Optionally, the client includes:
Second communication unit receives first communication unit for carrying out communication connection with first communication unit
The surface temperature information of transmission and acquisition time information corresponding with the surface temperature information；
Second control unit is connected with second communication unit, for received to second communication unit described
Surface temperature information and acquisition time information corresponding with the surface temperature information are handled, and are calculated and are obtained time-temperature pair
Answer relational graph；
Display unit is connected with second control unit, for second control unit calculate obtain when it is m-
Vs. temperature figure is shown.
Optionally, second control unit includes:
First computing unit is connected with second communication unit, receives the table of the second communication unit transmission
Face temperature information and acquisition time information corresponding with the surface temperature information, and it is carried out to missing temperature data polishing
Polishing calculates；
Second computing unit is connected with first computing unit, for the calculating knot according to first computing unit
Fruit pick deviation temperature data to the surface temperature information and acquisition time information corresponding with the surface temperature information
The rejecting removed calculates.
Optionally, first communication unit carries out communication connection by NFC technique with second communication unit.
The beneficial effects of the present invention are: disclosed embodiment of this invention provides a kind of temperature Monitoring in Cold Chain system and control
Method processed can be acquired and be handled to the temperature information of cold chain transportation cargo by setting monitoring side and client, and straight
It connects and is transferred to terminal user, the situation of change of intuitive displays temperature, low in cost, monitoring result is accurate, solves existing skill
It is higher that system cost is monitored in art, is unsuitable for terminal user's use, and result is inaccurate, not intuitive etc. affects user experience
The problem of, securely and reliably, it is proposed that large-scale promotion uses.
Detailed description of the invention
The process of the control method for the temperature Monitoring in Cold Chain system that the specific embodiment that Fig. 1 shows the application provides
Figure；
Fig. 2 shows the structural schematic diagrams for the temperature Monitoring in Cold Chain system that the specific embodiment of the application provides；
The flow chart for the cold chain transportation process that the specific embodiment that Fig. 3 shows the application provides；
Fig. 4 shows the time-temperature corresponding relationship of cold chain transportation process in Fig. 3.
Specific embodiment
Below by specific embodiment to the temperature Monitoring in Cold Chain system and its control method in the application
Technical solution is illustrated in detail.
Fig. 1 shows a kind of embodiment of the control method of temperature Monitoring in Cold Chain system, for monitoring cold chain transportation process
The temperature of middle determinand.
Monitoring system includes the monitoring side that label form is affixed on determinand surface, and for monitoring side communication connection
Client.It is, of course, understood that can also be monitoring side temperature collecting cell setting on the test object, with detection to
Survey object temperature, label, which is attached to user, can facilitate close position, with user-friendly client by with label into
Row information transmission, obtains the temperature of determinand.
Control method the following steps are included:
At interval of scheduled duration, monitoring side is acquired the surface temperature information of determinand, and to collected surface
Temperature information and acquisition time information corresponding with the surface temperature information are stored.
Optionally, scheduled duration is 1 minute.Scheduled duration is shorter, higher to the temperature monitoring frequency of determinand, can obtain
The more detailed temperature variations of determinand, suitable for temperature change it is sensitive or to temperature have relatively be strict with object
Product, for example, living microorganism, live vaccine etc..
Optionally, scheduled duration is 1 hour.Scheduled duration is longer, lower to the temperature monitoring frequency of determinand, can be with
The amount of storage of temperature information is reduced, memory space is saved, suitable for insensitive to temperature change, temperature change influence is smaller, cold
The longer article of chain haulage time, for example, apple.
When monitoring side and client establish communication connection, monitoring side by the surface temperature information of storage and with the surface temperature
The corresponding acquisition time information of degree information is transferred to client.
Optionally, before communication connection is established in client and monitoring side, it is also necessary to communication verifying is carried out, after through verifying,
Communication connection is established between client and monitoring side；If authentication failed, monitoring side and client do not establish communication connection, with
The safety for improving communication connection, prevents unauthorized personnel from checking the data in monitoring side.
Further, optionally, different clients possesses different function privileges, when client and monitoring side are established and led to
After news connection, the client of low-function permission can only check the temperature information of cargo in cold chain transportation process；High function privilege
Client, can not only check the temperature information of cargo in cold chain transportation process, can also as needed, to the prison of monitoring side
Parameter is surveyed to modify, such as: scheduled duration was revised as 5 minutes from 1 minute.With according to different transport articles, configuration is more preferable
Temperature monitoring scheme.
Control method further include:
Client believes the surface temperature information obtained from monitoring side and acquisition time corresponding with the surface temperature information
Breath is handled, and is calculated and is obtained time-temperature corresponding relationship, and the m- vs. temperature figure of clock synchronization is shown, terminal is used
Family can change over time situation according to the temperature that time-temperature corresponding relationship understands cargo.
Optionally, the method for display time-temperature corresponding relationship includes:
Establishing abscissa is acquisition time, and ordinate is the two-dimensional plane coordinate system of surface temperature, and is sat in two-dimensional surface
Mark, which is fastened, draws surface temperature information and acquisition time Information Number strong point corresponding with the surface temperature information, and wherein abscissa is
Acquisition time information, ordinate are surface temperature information, and data point is connected into data and curves, form the corresponding pass of time-temperature
System's figure.
Optionally, client is to the surface temperature information obtained from monitoring side and acquisition corresponding with the surface temperature information
The method that temporal information is handled includes:
It is calculated using Gaussian process modeling algorithm surface temperature information, calculating includes to missing temperature data polishing
Polishing calculate and to deviate temperature data reject rejecting calculate.Since cold chain transportation low ambient temperature is moist, monitoring side work
Environment is complicated, and collected temperature information influences it is possible that disadvantage data or the significantly data of deviation normal data points
The accuracy of data can mention after being carried out polishing calculating using Gaussian process modeling algorithm surface temperature information and rejected calculating
High Data Data accuracy and whole stability, ensure that the quality of data.
Optionally, the polishing of missing temperature data polishing is calculated and uses following methods:
For data set D:(X, Y), enable f (xi)=yi, to obtain vector f=[f (x1),f(x2),…,f(xn)], it will
The temperature value x of required predictioniSet be defined as X*, corresponding temperature polishing value is f*, had according to Bayesian formula:
Gauss returns the joint probability distribution first having between calculated temperature data concentration sample, f~N (μ, K), μ f
(x1),f(x2),…,f(xn) the vector that is constituted of mean value, K is covariance matrix, general further according to the priori for the f* for needing to predict
Rate is distributed f*~N (μ *, K*) and f~N (μ, K), to calculate the Posterior probability distribution of f*, to obtain temperature polishing value.
Optionally, the rejecting for deviateing temperature data rejecting is calculated and uses following methods:
By by the mean μ * and variances sigma * of Single-step Prediction2The judgment threshold of formation is compared with surface temperature information, if table
Face temperature information exceeds judgment threshold, then it is assumed that the surface temperature information is deviation value, is otherwise normal value, i.e.,
Wherein, P is coefficient, and P is the W multiple of the standard deviation of surface temperature information, and W is the natural number greater than 1.
Fig. 2 shows a kind of embodiments of temperature Monitoring in Cold Chain system, for monitoring determinand in cold chain transportation process
Temperature.
Temperature Monitoring in Cold Chain system includes:
Monitoring side is affixed on determinand surface in tag form, for the surface temperature at interval of scheduled duration acquisition determinand
Spend information, and to collected surface temperature information and acquisition time information corresponding with the surface temperature information carry out storage and
Transmission；Monitoring side directly contacts trip temperature measurement of going forward side by side, the more acurrate and true temperature letter of available determinand with determinand
Breath, may be implemented the more excellent monitoring temperature effect of determinand.
Optionally, monitoring side is disposed in proximity near the determinand, for acquiring environment temperature at interval of scheduled duration
Surface temperature information of the information as determinand, and to collected surface temperature information and corresponding with the surface temperature information
Acquisition time information is stored and transmitted；Monitoring side does not contact directly with determinand, and monitoring side can be made to be in more stable
Working environment, the information credibility of acquisition is higher, the more conducively control of cold chain temperature also sensitiveer to the variation of environment temperature
System and adjustment.
Client, when for the surface temperature information obtained from monitoring side and acquisition corresponding with the surface temperature information
Between information handled, obtain time-temperature corresponding relationship, and the m- vs. temperature figure of clock synchronization is shown.Client
With operational capability and display capabilities, and can be communicated wirelessly with client, optionally, client includes smart phone,
Facilitate terminal user that can easily obtain the data of monitoring side, and then obtains the temperature change feelings of cargo in cold chain transportation process
Condition.
Further, monitoring side includes:
First control unit, for issuing acquisition control signal at interval of scheduled duration；
Temperature collecting cell is connected with first control unit, the acquisition control signal for issuing in first control unit
Control under, the surface temperature information of determinand is acquired；Optionally, temperature collecting cell includes temperature sensor.
Optionally, first control unit includes that number adopts control circuit, can control temperature collecting cell and carry out surface temperature
The acquisition of information, the duration for controlling the frequency of temperature collecting cell triggering collection and acquiring every time.In cold chain transportation process, fortune
Defeated storehouse be not completely it is heat-insulated and closed, so transport storehouse in temperature can with the external world heat exchanging process and freezed
Journey constantly heats up and cools down, and forms an alternating temperature process, when temperature collecting cell carries out surface temperature information acquisition, if just
Benefit is in alternating temperature process, and it will cause the temperature fluctuations of measurement, error occurs；Number adopts control circuit can be according to temperature acquisition list
Whether the surface temperature information of member acquisition judges to transport in storehouse and normally adopt in alternating temperature process if being not at alternating temperature process
Collection increases acquisition time if being in alternating temperature process, averages processing, reduces temperature fluctuation bring error, improves and surveys
Measure accuracy.
Data storage cell is connected with first control unit and temperature collecting cell respectively, in first control unit
Control under to temperature collecting cell transmission surface temperature information and first control unit transmission and surface temperature information
Corresponding acquisition time information is stored.
Optionally, also there are other systems information, including system identifier and identity identification information in data storage cell, are used for
System is managed and identification.
First communication unit, is connected with first control unit, under the control of first control unit, with client shape
At communication connection, carry out data transmission.
Optionally, before the first communication unit and client carry out data connection, first control unit is stored single by data
Identity identification information carries out pair verification in identity identification information and client in member, if pair verification success, is formed logical
News connection, if pair verification fails, without communication connection.
First control unit is also used to judge whether the first communication unit with client forms communication connection, and logical first
When interrogating unit and client and forming communication connection, the first communication unit of control by surface temperature information and with the surface temperature information
Corresponding acquisition time information is transferred to client.
Further, client includes:
Second communication unit is communicated for carrying out communication connection with the first communication unit establishing with the first communication unit
After connection, the surface temperature information and acquisition time corresponding with surface temperature information letter of the transmission of the first communication unit are received
Breath；
Second control unit is connected with the second communication unit, for the received surface temperature information of the second communication unit
It is handled with acquisition time information corresponding with the surface temperature information, calculates and obtain time-temperature corresponding relationship；
Further, optionally, the second control unit includes:
First computing unit is connected with the second communication unit, receive the second communication unit transmission surface temperature information and
Acquisition time information corresponding with the surface temperature information, and it is carried out to calculate the polishing of missing temperature data polishing, it mentions
The density of high data increases data credibility
Second computing unit is connected with the first computing unit, for according to the calculated result of the first computing unit to surface
Temperature information and acquisition time information corresponding with the surface temperature information calculate the rejecting for deviateing temperature data rejecting,
Increase data accuracy, lifting system bulk temperature monitoring effect.
Display unit is connected with the second control unit, corresponding for calculating the time-temperature obtained to the second control unit
Relational graph is shown.
Optionally, client further includes client memory, client memory and the second communication unit and the second control
Unit is connected, for the received surface temperature information of the second communication unit and acquisition time corresponding with the surface temperature information
Information is saved, and is checked and is called again convenient for user.
Optionally, by NFC technique progress communication connection, communication quality is good for the first communication unit and the second communication unit,
Low in energy consumption, user can directly realize the connection of client and monitoring side by mobile phone.
Optionally, by Bluetooth technology progress communication connection, communication quality is good for the first communication unit and the second communication unit,
User can directly realize the connection of client and monitoring side by mobile phone, and communication connection can be realized outside a certain distance,
It is more convenient.
As shown in figure 3, below by taking the refutation process of the cold chain transportation process temperature monitoring of beef and mobile phone terminal as an example, it is right
Technical solution in the application is further described.Firstly, monitoring side namely NFC label to be fixed on to the outer packing of beef
On, beef is loaded on Cold Chain Logistics vehicle, and activate NFC label, according to beef cold chain feature, set compartment temperature to-
4-4℃.NFC label is in 2:00, and according to the temperature of every 5 minutes interval record beef transportational processes, 4:00 reaches purpose
Ground, beef unloading.Consumer uses the band smart phone of NFC function to scan NFC label, and temperature data is processed, and by when
M- vs. temperature figure is shown on consumer's mobile phone, and time-temperature corresponding relationship is as shown in figure 4, to facilitate consumption
Person can be specific and comprehensive temperature change of the understanding beef in cold chain transportation process, consumer feels more relieved.
The beneficial effects of the present invention are: disclosed embodiment of this invention provides a kind of temperature Monitoring in Cold Chain system and control
Method processed can be acquired and be handled to the temperature information of cold chain transportation cargo by setting monitoring side and client, and straight
It connects and is transferred to terminal user, the situation of change of intuitive displays temperature, low in cost, monitoring result is accurate, solves existing skill
It is higher that system cost is monitored in art, is unsuitable for terminal user's use, and result is inaccurate, not intuitive etc. affects user experience
The problem of, securely and reliably, it is proposed that large-scale promotion uses.
Claims (10)
1. a kind of control method of temperature Monitoring in Cold Chain system, special for monitoring the temperature of determinand in cold chain transportation process
Sign is that monitoring system includes monitoring side, and for the client with the monitoring side communication connection, the control method packet
Include following steps:
At interval of scheduled duration, the monitoring side is acquired the surface temperature information of the determinand, and to collected
The surface temperature information and acquisition time information corresponding with the surface temperature information are stored；
When the monitoring side and the client establish communication connection, the monitoring side is by the surface temperature information of storage
The client is transferred to acquisition time information corresponding with the surface temperature information；
The control method further include:
The client is to the surface temperature information that obtains from the monitoring side and corresponding with the surface temperature information adopts
Collection temporal information handled, calculate obtain time-temperature corresponding relationship, and to the time-temperature corresponding relationship into
Row display.
2. the control method of temperature Monitoring in Cold Chain system according to claim 1, which is characterized in that the client to from
The surface temperature information and acquisition time information corresponding with the surface temperature information that the monitoring side obtains are handled
Method include:
The surface temperature information is calculated using Gaussian process modeling algorithm, the calculating includes to missing temperature data
The polishing of polishing is calculated and is calculated the rejecting that temperature data is rejected is deviateed.
3. the control method of temperature Monitoring in Cold Chain system according to claim 2, which is characterized in that missing temperature data
The polishing of polishing, which calculates, uses following methods:
For data set D:(X, Y), enable f (xi)=yi, to obtain vector f=[f (x1),f(x2),…,f(xn)], it will be required
The temperature value x to be predictediSet be defined as X*, corresponding temperature polishing value is f*, had according to Bayesian formula:
Gauss returns the joint probability distribution first having between calculated temperature data concentration sample, and f~N (μ, K), μ are f (x1),
f(x2),…,f(xn) the vector that is constituted of mean value, K is covariance matrix, further according to the prior probability point for the f* for needing to predict
Cloth f*~N (μ *, K*) and f~N (μ, K), to calculate the Posterior probability distribution of f*, to obtain temperature polishing value.
4. the control method of temperature Monitoring in Cold Chain system according to claim 3, which is characterized in that deviation temperature data
The rejecting of rejecting, which calculates, uses following methods:
By by the mean μ of Single-step Prediction*And variances sigma* 2The judgment threshold of formation is compared with the surface temperature information, if described
Surface temperature information exceeds the judgment threshold, then it is assumed that the surface temperature information is deviation value, is otherwise normal value, i.e.,
Wherein, P is coefficient, and P is the W multiple of the standard deviation of the surface temperature information, and W is the natural number greater than 1.
5. the control method of temperature Monitoring in Cold Chain system according to claim 4, which is characterized in that obtain time-temperature
The method of corresponding relationship includes:
Establishing abscissa is acquisition time, and ordinate is the two-dimensional plane coordinate system of surface temperature, and is sat in the two-dimensional surface
Mark, which is fastened, draws the surface temperature information and acquisition time Information Number strong point corresponding with the surface temperature information, by the number
Strong point connects into data and curves, forms time-temperature corresponding relationship.
6. a kind of temperature Monitoring in Cold Chain system, for monitoring the temperature of determinand in cold chain transportation process, which is characterized in that described
Monitoring system includes:
Monitoring side, for acquiring the surface temperature information of the determinand at interval of scheduled duration, and to the collected table
Face temperature information and acquisition time information corresponding with the surface temperature information are stored and transmitted；
Client, for the surface temperature information that is obtained from the monitoring side and corresponding with the surface temperature information adopting
Collection temporal information is handled, and obtains time-temperature corresponding relationship, and show to the time-temperature corresponding relationship
Show.
7. temperature Monitoring in Cold Chain system according to claim 6, which is characterized in that the monitoring side includes:
First control unit, for issuing acquisition control signal at interval of scheduled duration；
Temperature collecting cell is connected with the first control unit, the acquisition for issuing in the first control unit
Under the control for controlling signal, the surface temperature information of the determinand is acquired；
Data storage cell is connected with the first control unit and the temperature collecting cell respectively, for described first
The surface temperature information and the first control unit under the control of control unit to temperature collecting cell transmission
The acquisition time information corresponding with the surface temperature information of transmission is stored；
First communication unit is connected with the first control unit, and described under the control of the first control unit
Client forms communication connection；
The first control unit be also used to judge first communication unit whether with the client formed communication connection, and
When first communication unit and the client form communication connection, first communication unit is controlled by the surface temperature
Degree information and acquisition time information corresponding with the surface temperature information are transferred to the client.
8. temperature Monitoring in Cold Chain system according to claim 7, which is characterized in that the client includes:
Second communication unit receives the first communication unit transmission for carrying out communication connection with first communication unit
The surface temperature information and acquisition time information corresponding with the surface temperature information；
Second control unit is connected with second communication unit, for the received surface of second communication unit
Temperature information and acquisition time information corresponding with the surface temperature information are handled, and are calculated and are obtained the corresponding pass of time-temperature
System's figure；
Display unit is connected with second control unit, for calculating the time-temperature obtained to second control unit
Corresponding relationship is shown.
9. temperature Monitoring in Cold Chain system according to claim 8, which is characterized in that second control unit includes:
First computing unit is connected with second communication unit, receives the surface temperature of the second communication unit transmission
Information and acquisition time information corresponding with the surface temperature information are spent, and carries out the polishing to missing temperature data polishing to it
It calculates；
Second computing unit is connected with first computing unit, for the calculated result pair according to first computing unit
The surface temperature information and acquisition time information corresponding with the surface temperature information are carried out to deviation temperature data rejecting
It rejects and calculates.
10. temperature Monitoring in Cold Chain system according to claim 8, which is characterized in that first communication unit with it is described
Second communication unit carries out communication connection by NFC technique.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091925A (en) * | 2021-04-06 | 2021-07-09 | 中国农业科学院农业资源与农业区划研究所 | Method and device for processing temperature breakpoint in cold-chain logistics |
| CN113614475A (en) * | 2019-10-18 | 2021-11-05 | 松下知识产权经营株式会社 | Refrigerator management method, management device, management system, and temperature calculation method |
| CN117872898A (en) * | 2024-01-16 | 2024-04-12 | 南京交通职业技术学院 | Cold chain intelligent control system based on remote communication |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040102660A (en) * | 2003-05-28 | 2004-12-08 | 김형기 | RFID-Employed Fisheries Product Freshness Monitoring and Cold Chain System Management |
| EP1498711A1 (en) * | 2003-07-16 | 2005-01-19 | Oceasoft S.A. | System for tracking a cooling chain, module and method for its operation |
| CN102592165A (en) * | 2011-12-31 | 2012-07-18 | 上海物鼎传感技术有限公司 | Cold chain RFID (Radio Frequency Identification Devices) temperature electronic label based on NFC (Near Field Communication) |
| CN203133920U (en) * | 2013-03-15 | 2013-08-14 | 宁波国研软件技术有限公司 | Card-type RFID humiture label and logistic management system utilizing the same |
| CN104200113A (en) * | 2014-09-10 | 2014-12-10 | 山东农业大学 | Internet of Things data uncertainty measurement, prediction and outlier-removing method based on Gaussian process |
| CN107577649A (en) * | 2017-09-26 | 2018-01-12 | 广州供电局有限公司 | The interpolation processing method and device of missing data |
| CN109099967A (en) * | 2018-07-25 | 2018-12-28 | 梧州市兴能农业科技有限公司 | A kind of intelligent monitor system of Table Grape Cold Chain Logistics |
| CN109270842A (en) * | 2018-10-25 | 2019-01-25 | 浙江大学 | A kind of district heating model predictive control system and method based on Bayesian network |
| CN109388856A (en) * | 2018-09-13 | 2019-02-26 | 北京大学 | A kind of temperature field prediction method based on sensing data fusion |
-
2019
- 2019-04-19 CN CN201910317065.1A patent/CN110136415A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040102660A (en) * | 2003-05-28 | 2004-12-08 | 김형기 | RFID-Employed Fisheries Product Freshness Monitoring and Cold Chain System Management |
| EP1498711A1 (en) * | 2003-07-16 | 2005-01-19 | Oceasoft S.A. | System for tracking a cooling chain, module and method for its operation |
| CN102592165A (en) * | 2011-12-31 | 2012-07-18 | 上海物鼎传感技术有限公司 | Cold chain RFID (Radio Frequency Identification Devices) temperature electronic label based on NFC (Near Field Communication) |
| CN203133920U (en) * | 2013-03-15 | 2013-08-14 | 宁波国研软件技术有限公司 | Card-type RFID humiture label and logistic management system utilizing the same |
| CN104200113A (en) * | 2014-09-10 | 2014-12-10 | 山东农业大学 | Internet of Things data uncertainty measurement, prediction and outlier-removing method based on Gaussian process |
| CN107577649A (en) * | 2017-09-26 | 2018-01-12 | 广州供电局有限公司 | The interpolation processing method and device of missing data |
| CN109099967A (en) * | 2018-07-25 | 2018-12-28 | 梧州市兴能农业科技有限公司 | A kind of intelligent monitor system of Table Grape Cold Chain Logistics |
| CN109388856A (en) * | 2018-09-13 | 2019-02-26 | 北京大学 | A kind of temperature field prediction method based on sensing data fusion |
| CN109270842A (en) * | 2018-10-25 | 2019-01-25 | 浙江大学 | A kind of district heating model predictive control system and method based on Bayesian network |
Non-Patent Citations (1)
| Title |
|---|
| 陈晓凤 等: "基于物联网技术的农产品冷链物流系统设计", 《安顺学院学报》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113614475A (en) * | 2019-10-18 | 2021-11-05 | 松下知识产权经营株式会社 | Refrigerator management method, management device, management system, and temperature calculation method |
| CN113091925A (en) * | 2021-04-06 | 2021-07-09 | 中国农业科学院农业资源与农业区划研究所 | Method and device for processing temperature breakpoint in cold-chain logistics |
| CN113091925B (en) * | 2021-04-06 | 2022-04-29 | 中国农业科学院农业资源与农业区划研究所 | Method and device for processing temperature breakpoint in cold-chain logistics |
| CN117872898A (en) * | 2024-01-16 | 2024-04-12 | 南京交通职业技术学院 | Cold chain intelligent control system based on remote communication |
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