CN107943148A - The three-dimensional temperature field temp measuring system and its control method of a kind of wireless power refrigerating box - Google Patents
The three-dimensional temperature field temp measuring system and its control method of a kind of wireless power refrigerating box Download PDFInfo
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- CN107943148A CN107943148A CN201711465782.6A CN201711465782A CN107943148A CN 107943148 A CN107943148 A CN 107943148A CN 201711465782 A CN201711465782 A CN 201711465782A CN 107943148 A CN107943148 A CN 107943148A
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- temperature
- wireless
- passive
- refrigerating box
- monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
Abstract
The present invention relates to refrigerated storage temperature detection technique field, specifically discloses a kind of three-dimensional temperature field temp measuring system of wireless power refrigerating box, including at least six passive and wireless temperature monitorings and hand-held excitation monitor；Hand-held excitation monitor carries out wireless connection with each passive and wireless temperature monitoring respectively when for electric excitation and/or data acquisition.The present invention discloses a kind of control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box again, by being counted to the temperature value of at least six passive and wireless temperature monitorings and realizing statistic of classification using the value mode of algorithms of different, the intelligent management in cold chain transportation field is realized.The present invention is internally integrated passive and wireless intelligent temperature by refrigerating box and monitors chip, by the way of refrigerating box outside contactless reads the temperature information of monitoring chip, and temperature information is continuously recorded and uninterruptedly uploads cloud platform and shows, realize that refrigerated case temperature whole process can monitor, and improve the efficiency and precision of monitoring.
Description
Technical field
The present invention relates to refrigerated storage temperature detection technique field, and in particular to a kind of three-dimensional temperature field of wireless power refrigerating box
Temp measuring system and its control method.
Background technology
The Refrigerated Transport of food, medicine, makeup, electronic device, dry ice etc. must be that whole low temperature ensures that cold chain is continuous
Chain, it is ensured that the safety of article and complete.For state food drug surveilance in cold chain transportation process, the monitoring to temperature is more and more tighter
Lattice, arrange temperature display or thermography instrument more and more on refrigerating box or refrigerating box.But being all will be by the side of perforate
Formula is by the form of connection thermocouple inside and outside babinet, and to carrying out thermometric in babinet, outside the enclosure is shown.
Traditional perforate mode can cause some deficiency, and babinet is destroyed the insulating layer of babinet by perforate first, opens at the same time
Infiltration is possible to behind hole and arrives insulating layer, can influence heat-insulating property.In addition, for the temperature signal that collects, it is necessary to manually into
Row statistics and analysis, greatly reduce the efficiency and precision of monitoring.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of, propose a kind of three-dimensional temperature field thermometric of wireless power refrigerating box
System and its control method, the shortcomings that to solve in above-mentioned background technology.
To achieve the above object, the present invention takes following technical solution：
A kind of three-dimensional temperature field temp measuring system of wireless power refrigerating box include at least six passive and wireless temperature monitorings,
Hand-held excitation monitor；
It is described it is hand-held excitation monitor in for electric excitation and/or data acquisition when respectively with each passive and wireless temperature monitoring
Device carries out wireless connection, passive so as to fulfill powering for being powered wireless activation to each passive and wireless temperature monitoring
Change, and the temperature information of each passive and wireless temperature monitoring of wireless receiving；
The passive and wireless temperature monitoring is used for the environment temperature for detecting wireless power refrigerating box, and receives hand-held excitation
The pumping signal of monitor realizes passive power supply, and temperature detection information is sent to hand-held excitation monitor；
Above a case angle in the wireless power refrigerating box, another case angle diagonal with the case angle, refrigerating box are interior,
Lower section, the interior front of refrigerating box and the big center side of refrigerating box are designed with passive and wireless temperature monitoring in refrigerating box.
Further, the hand-held excitation monitor includes wireless activation charger, message recipient and information generator；
The wireless activation charger in for electric excitation and/or data acquisition when respectively with each passive and wireless temperature monitoring
Device carries out wireless connection, for being powered wireless activation to each passive and wireless temperature monitoring；
Described information receiver carries out wireless connection with each passive and wireless temperature monitoring respectively when data acquisition, uses
In the temperature information of each passive and wireless temperature monitoring of wireless receiving；
Described information transmitter is attached with message recipient again, for the temperature letter that will be received from message recipient
Breath is sent to hand-held excitation monitor.
Further, the three-dimensional temperature field temp measuring system of the wireless power refrigerating box further includes cloud server；
Temperature information is passed through internet or wireless network transmissions to cloud server by described information transmitter.
Further, the passive and wireless temperature monitoring is specially passive and wireless intelligent temperature monitoring chip.
A kind of control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box comprises the following steps：
S1, the temperature information of six passive and wireless temperature monitorings of taken at regular intervals, so as to obtain six temperature datas；
S2, selects the monitoring temperature pattern of wireless power refrigerating box；Gathered data pattern includes stringent monitoring mode, general
Monitoring mode and simple monitoring mode；S3 is performed if it have selected stringent monitoring mode, is held if having selected general monitoring mode
Row S4, S5 is performed if it have selected simple monitoring mode；
S3, excludes temperature highest and the minimum temperature data of temperature, is then sent to other four temperature datas hand-held
Monitor is encouraged, then performs S6；
S4, asks for the ensemble average value of six temperature datas, and the ensemble average value is sent to hand-held excitation monitor,
Then S6 is performed；
S5, excludes temperature highest and the minimum temperature data of temperature, other four temperature datas then is asked for mediant
It is worth average value, and the intermediate value average value is sent to hand-held excitation monitor, then performs S6；
The data received are sent to cloud server by S6, hand-held excitation monitor.
Further, the control method of the three-dimensional temperature field temp measuring system of the wireless power refrigerating box is also wrapped before S1
Include S101；
S101, sets the time interval of taken at regular intervals temperature data.
Further, the control method of the three-dimensional temperature field temp measuring system of the wireless power refrigerating box is also wrapped after S6
Include S7；
S7, the received data of cloud server docking are analyzed and curved display.
Beneficial effects of the present invention are：
A kind of three-dimensional temperature field temp measuring system of wireless power refrigerating box of the present invention, is internally integrated passive by refrigerating box
Intelligent wireless temperature monitoring chip, believes by the way of refrigerating box outside contactless reads the temperature of monitoring chip, and to temperature
Breath is continuous to be recorded and uninterruptedly uploads cloud platform and shown, realizes that refrigerated case temperature whole process can monitor.The one of the present invention
The control method of the three-dimensional temperature field temp measuring system of kind wireless power refrigerating box, by least six passive and wireless temperature monitorings
The temperature value of device is counted and realizes statistic of classification using the value mode of algorithms of different, realizes cold chain transportation field
Intelligent management, and substantially increase the efficiency and precision of monitoring.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the three-dimensional temperature field temp measuring system of wireless power refrigerating box of the present invention；
Fig. 2 is the distribution schematic diagram that each passive and wireless temperature monitoring of the present invention is located in wireless power refrigerating box；
Fig. 3 is a kind of workflow of the control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box of the present invention
Cheng Tu；
Description of reference numerals：
1st, passive and wireless temperature monitoring；2nd, excitation monitor is held；21st, wireless activation charger；22nd, information receives
Device；23rd, information generator；3rd, cloud server.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this hair
Bright technical solution is made further clearly and completely to describe.It should be noted that described embodiment is only the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out all other embodiments obtained under the premise of creative work, belong to the scope of protection of the invention.
The orientation or position relationship of the instruction such as " on ", " under ", "front", "rear", "left", "right" it is to be appreciated that term
Based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplifying description, rather than instruction or
Imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that
Limitation of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, it is passive to include at least six for a kind of three-dimensional temperature field temp measuring system of wireless power refrigerating box
Wireless temperature monitor 1, hand-held excitation monitor 2；
The hand-held excitation monitor 2 is supervised with each passive and wireless temperature respectively when for electric excitation and/or data acquisition
Survey device 1 and carry out wireless connection, for being powered wireless activation to each passive and wireless temperature monitoring 1 so as to fulfill power supply nothing
Source, and the temperature information of each passive and wireless temperature monitoring 1 of wireless receiving；
The passive and wireless temperature monitoring 1 is used for the environment temperature for detecting wireless power refrigerating box, and receives hand-held sharp
The pumping signal for encouraging monitor 2 realizes passive power supply, and temperature detection information is sent to hand-held excitation monitor 2；
A case angle (position 1-1 as shown in Figure 2) in the wireless power refrigerating box, with diagonal another in the case angle
Top (position 1-3 as shown in Figure 2), the interior lower section of refrigerating box are (as schemed in a case angle (position 1-2 as shown in Figure 2), refrigerating box
Position 1-4 shown in 2), in refrigerating box front (position 1-6 as shown in Figure 2) and the big center side of refrigerating box (such as Fig. 2 institutes
The position 1-5 shown) it is designed with passive and wireless temperature monitoring 1；Passive and wireless temperature monitoring 1 is set close to internal box wall 60cm places
Put temperature measuring point；
The hand-held excitation monitor 2 includes wireless activation charger 21, message recipient 22 and information generator 23；
The wireless activation charger 21 is supervised with each passive and wireless temperature respectively when for electric excitation and/or data acquisition
Survey device 1 and carry out wireless connection, for being powered wireless activation to each passive and wireless temperature monitoring 1；
Described information receiver 22 is wirelessly connected with each passive and wireless temperature monitoring 1 respectively when data acquisition
Connect, the temperature information for each passive and wireless temperature monitoring 1 of wireless receiving；
Described information transmitter 23 is attached with message recipient 22 again, for will be received from message recipient 22
Temperature information is sent to hand-held excitation monitor 2.
The three-dimensional temperature field temp measuring system of the wireless power refrigerating box further includes cloud server 3；
Temperature information is passed through internet or wireless network transmissions to cloud server 3 by described information transmitter 23；
The passive and wireless temperature monitoring 1 is specially passive and wireless intelligent temperature monitoring chip；Passive and wireless intelligent temperature
Externally fed is not required in degree monitoring chip, it is not required that battery, is carried out by the hand-held excitation monitor 2 or fixed apparatus
Excitation power supply；Temperature data is sent or stored in real time by machine station or SIM card by the fixed apparatus.
As shown in Figure 1, Figure 3, a kind of control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box, its feature
It is, comprises the following steps：
S1, the temperature information of six passive and wireless temperature monitorings 1 of taken at regular intervals, so as to obtain six temperature datas；
S2, selects the monitoring temperature pattern of wireless power refrigerating box；Gathered data pattern includes stringent monitoring mode, general
Monitoring mode and simple monitoring mode；S3 is performed if it have selected stringent monitoring mode, is held if having selected general monitoring mode
Row S4, S5 is performed if it have selected simple monitoring mode；
S3, excludes temperature highest and the minimum temperature data of temperature, is then sent to other four temperature datas hand-held
Monitor 2 is encouraged, then performs S6；
S4, asks for the ensemble average value of six temperature datas, and the ensemble average value is sent to hand-held excitation monitor
2, then perform S6；
S5, excludes temperature highest and the minimum temperature data of temperature, other four temperature datas then is asked for mediant
It is worth average value, and the intermediate value average value is sent to hand-held excitation monitor 2, then performs S6；
The data received are sent to cloud server 3 by S6, hand-held excitation monitor 2；
The control method of the three-dimensional temperature field temp measuring system of the wireless power refrigerating box further includes S101 before S1；
S101, sets the time interval of taken at regular intervals temperature data；
The control method of the three-dimensional temperature field temp measuring system of the wireless power refrigerating box further includes S7 after S6；
S7, cloud server 3, which docks received data, to be analyzed and curved display.
Embodiment described above only expresses the several embodiments of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of three-dimensional temperature field temp measuring system of wireless power refrigerating box, it is characterised in that including at least six passive and wireless
Temperature monitoring (1), hand-held excitation monitor (2)；
It is described it is hand-held excitation monitor (2) in for electric excitation and/or data acquisition when respectively with each passive and wireless temperature monitoring
Device (1) carries out wireless connection, for being powered wireless activation to each passive and wireless temperature monitoring (1) so as to fulfill power supply
Passive, and the temperature information of each passive and wireless temperature monitoring (1) of wireless receiving；
The passive and wireless temperature monitoring (1) is used for the environment temperature for detecting wireless power refrigerating box, and receives hand-held excitation
The pumping signal of monitor (2) realizes passive power supply, and temperature detection information is sent to hand-held excitation monitor (2)；
A case angle in the wireless power refrigerating box, another case angle diagonal with the case angle, the interior top of refrigerating box, refrigeration
Lower section, the interior front of refrigerating box and the big center side of refrigerating box are designed with passive and wireless temperature monitoring (1) in case.
2. the three-dimensional temperature field temp measuring system of wireless power refrigerating box according to claim 1, it is characterised in that hand-held to swash
Encouraging monitor (2) includes wireless activation charger (21), message recipient (22) and information generator (23)；
The wireless activation charger (21) in for electric excitation and/or data acquisition when respectively with each passive and wireless temperature monitoring
Device (1) carries out wireless connection, for being powered wireless activation to each passive and wireless temperature monitoring (1)；
Described information receiver (22) is wirelessly connected with each passive and wireless temperature monitoring (1) respectively when data acquisition
Connect, the temperature information for each passive and wireless temperature monitoring (1) of wireless receiving；
Described information transmitter (23) and it is attached with message recipient (22), for will be received from message recipient (22)
Temperature information send it is exterior to hand-held excitation monitor (2).
3. the three-dimensional temperature field temp measuring system of wireless power refrigerating box according to claim 2, it is characterised in that further include
Cloud server (3)；
Temperature information is passed through internet or wireless network transmissions to cloud server (3) by described information transmitter (23).
4. the three-dimensional temperature field temp measuring system of wireless power refrigerating box according to claim 1, it is characterised in that passive nothing
Line temperature monitoring (1) is specially passive and wireless intelligent temperature monitoring chip.
5. a kind of control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box, it is characterised in that including following step
Suddenly：
S1, the temperature information of six passive and wireless temperature monitorings (1) of taken at regular intervals, so as to obtain six temperature datas；
S2, selects the monitoring temperature pattern of wireless power refrigerating box；Gathered data pattern includes stringent monitoring mode, general monitoring
Pattern and simple monitoring mode；S3 is performed if it have selected stringent monitoring mode, if having selected general monitoring mode performs S4,
S5 is performed if it have selected simple monitoring mode；
S3, excludes temperature highest and the minimum temperature data of temperature, other four temperature datas then is sent to hand-held excitation
Monitor (2), then performs S6；
S4, asks for the ensemble average value of six temperature datas, and the ensemble average value is sent to hand-held excitation monitor (2),
Then S6 is performed；
S5, excludes temperature highest and the minimum temperature data of temperature, other four temperature datas then is asked for intermediate value and are put down
Average, and the intermediate value average value is sent to hand-held excitation monitor (2), then perform S6；
The data received are sent to cloud server (3) by S6, hand-held excitation monitor (2).
6. the control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box according to claim 1, in S1 it
Before further include S101；
S101, sets the time interval of taken at regular intervals temperature data.
7. the control method of the three-dimensional temperature field temp measuring system of wireless power refrigerating box according to claim 1, in S6 it
After further include S7；
S7, the received data of cloud server (3) docking are analyzed and curved display.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711465782.6A CN107943148A (en) | 2017-12-28 | 2017-12-28 | The three-dimensional temperature field temp measuring system and its control method of a kind of wireless power refrigerating box |
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| CN201711465782.6A CN107943148A (en) | 2017-12-28 | 2017-12-28 | The three-dimensional temperature field temp measuring system and its control method of a kind of wireless power refrigerating box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111667206A (en) * | 2019-03-05 | 2020-09-15 | 上海为国港口设备有限公司 | Refrigerating box temperature monitoring and tracing system and method |
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2017
- 2017-12-28 CN CN201711465782.6A patent/CN107943148A/en active Pending
Patent Citations (5)
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| US20060178779A1 (en) * | 2003-10-17 | 2006-08-10 | Ahlberg Bo G | Methods optimizing available energy in insulated packaging systems for door-to- door distribution in an unbroken cold chain |
| CN204375005U (en) * | 2014-08-30 | 2015-06-03 | 华南理工大学 | Agricultural product cold chain based on WSN and RFID monitoring, tracing system in transit |
| CN205228651U (en) * | 2015-11-26 | 2016-05-11 | 通用（天津）铝合金产品有限公司 | Cable real -time temperature measuring and early warning system |
| CN107238449A (en) * | 2017-07-03 | 2017-10-10 | 重庆西南集成电路设计有限责任公司 | A kind of passive and wireless temperature monitoring system supervised applied to medicine Cold Chain Logistics |
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