CN106500452A - A kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system and method - Google Patents
A kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system and method Download PDFInfo
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- CN106500452A CN106500452A CN201610935390.0A CN201610935390A CN106500452A CN 106500452 A CN106500452 A CN 106500452A CN 201610935390 A CN201610935390 A CN 201610935390A CN 106500452 A CN106500452 A CN 106500452A
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- temperature
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- cryogenic refrigerator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system, including wireless monitoring terminal, wireless monitoring terminal includes wireless transport module, data acquisition module, CPU computing modules：The data acquisition module includes AD conversion chip, serial port communication chip and I/O data ports, AD conversion chip is responsible for gathering cryogenic probe signal, serial port communication chip is responsible for gathering energy consumption sensor signal, I/O data ports are responsible for gathering door switch sensor signal, refrigerator temperature, energy consumption and door opening and closing state signal data acquisition module collected by CPU computing modules carries out calculation process and alarm decision, and will be communicated with cloud server by wireless transport module after data encryption.The invention also discloses a kind of high in the clouds monitoring of cryogenic refrigerator temperature and fault alarm method.Advantages of the present invention is embodied in：Can comprehensive descision cryogenic refrigerator failure and early warning so that loaded down with trivial details monitoring temperature work becomes light, convenient.
Description
Technical field
The present invention relates to the temperature monitoring system in a kind of cryogenic refrigerator, and in particular to a kind of high in the clouds of cryogenic refrigerator temperature
Monitoring and failure warning system and method.
Background technology
Temperature monitoring system in cryogenic refrigerator, is mainly used in biological medicine laboratory, pharmaceutical factory, hospital, monitoring Disease Control and Prevention Center
Deng the cold storage refrigerator refrigerator-freezer temperature of relevant unit, ensure that the temperature compliant of monitoring object is required, it is ensured that medicine, vaccine, inspection
Test sample this grade storage safety.
Existing cryogenic refrigerator wireless temperature monitoring device, system, are to gather ice by a wireless temperature acquisition terminal
Case temperature, is then sent to a wireless relay R-T unit by wireless sending module, is transferred to Ethernet or internal office
In the net of domain.By the way of wireless relay R-T unit, the non-civilian wireless network of zigbee or 433MHz frequency ranges can be adopted
Network connects wireless temperature acquisition terminal, with certain safety, however it is necessary that to each physics in temperature monitoring system
Region (room, floor) additionally increases a wireless relay R-T unit, increased system cost, and many error links.
Existing cryogenic refrigerator temperature wireless monitoring system, for the refrigerator of different temperatures use demand, using different ranges
The mode of the wireless monitoring terminal of the different sense samples modules of temperature sensor coupling, wireless monitoring terminal cannot be common to all
The monitoring occasion of temperature range, makes troubles to production and installation and improves cost.
Existing cryogenic refrigerator temperature pre-warning system, using simple directly temperature over-range determination methods, such as refrigerator is arranged
Temperature is -40 DEG C, it is allowed to which temperature fluctuation range is ± 3 DEG C, then its early warning system detect refrigerator temperature beyond (- 43) DEG C～(-
37) warning is directly sent during DEG C scope.The method is excessively simple, and is susceptible to report alarming information by mistake, in the middle of practical application
Greatly trouble being brought to user and being perplexed, the temperature caused when such as sample is picked and placeed because of user's opening low-temperature refrigerator door is temporary
Raise, the such situation of party's rule None- identified still sends breakdown of refrigerator warning message.
Content of the invention
The purpose of the present invention is for deficiency of the prior art, there is provided a kind of high in the clouds monitoring of cryogenic refrigerator temperature and event
Barrier warning system and method, the failure of comprehensive descision cryogenic refrigerator early warning so that loaded down with trivial details monitoring temperature work become easily,
Convenient.
For achieving the above object, the invention discloses following technical scheme：
A kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system, including wireless monitoring terminal, wireless monitor end
End includes wireless transport module, data acquisition module, CPU computing modules：
The data acquisition module includes that AD conversion chip, serial port communication chip and I/O data ports, AD conversion chip are responsible for
Collection cryogenic probe signal, serial port communication chip are responsible for gathering energy consumption sensor signal, and I/O data ports are responsible for gathering door trip biography
Sensor signal, refrigerator temperature data acquisition module collected by CPU computing modules, energy consumption and door opening and closing state signal are carried out
Calculation process and alarm decision, and will be communicated with cloud server by wireless transport module after data encryption.
Further, the wireless transport module is WiFi module or gsm module.
A kind of high in the clouds monitoring of cryogenic refrigerator temperature and fault alarm method, using a kind of cryogenic refrigerator temperature as above
The high in the clouds monitoring of degree and failure warning system, by the temperature of data collecting module collected refrigerator, energy consumption and door opening and closing state signal,
CPU computing modules first determine whether the temperature in cryogenic refrigerator；The temperature anomaly in refrigerator is monitored, then carries out door trip judgement；
Judge whether there is door opening action in time T, and determine whether whether have in the case where there is door opening action closing door to move
Make, close the door as, reentering temperature value judge module carries out temperature monitoring, as do not closed the door, carries out prompting of closing the door；Judge
Internal temperature of refrigerator element exception is then represented without door opening action in time T, yellow alarm is carried out, and is again introduced into temperature value judgement
Module, such as temperature value exceed preset temperature limit value, while carry out door trip, power consumption values judge extremely, such as dynamic without opening the door in time T
Make, carry out red alarm.
Further, data acquisition module is carrying out the resistance temperature sensor value measurement of gamut scope, range setting
When converting with temperature-resistance value, server is carried out beyond the clouds.
A kind of high in the clouds monitoring of cryogenic refrigerator temperature disclosed by the invention and failure warning system and method, have with following
Beneficial effect：
1st, using wireless monitoring terminal collection cryogenic refrigerator temperature, energy consumption (electric current, power), the information of door opening and closing state,
Without the need for being connected with Ethernet by wifi module or gsm module by other radio receiving terminals, by data encryption after
Cloud server is transferred to, is simplified ultra cold storage freezer temperature monitoring system, and is ensured its Information Security.
2nd, prior art is different for the operating temperature of Different hypothermia refrigerator, needs the temperature for being equipped with different range abilities to pass
Sensor (PT100 thermal resistances), method of the ordinary temperature monitoring device using the sample circuit hardware module of coupling different size.This
Method of the invention using assembling high-precision AD conversion chip, it is ensured that wireless monitoring terminal can accurately measure the temperature of gamut scope
Sensor resistance, and range setting and the conversion of temperature-resistance value are placed on cloud server enforcement, wireless monitor end can be exempted
The production procedure of mating with temperature sensor is held, and improved the motility of hardware update maintenance, reduced the life of total solution
Produce cost
3rd, existing ultra cold storage freezer temperature pre-warning system, using simple directly temperature over-range determination methods.Therefore originally
Patented invention is based on MULTISENSOR INTEGRATION alarming method by monitoring, using temperature, energy consumption (electric current, power) sensor, door trip
Multiple sensors monitor ultra cold storage freezer state, the method for comprehensive descision ultra cold storage freezer failure, and can be given fault pre-alarming and
Warning two types information.
Description of the drawings
Fig. 1 is the system block diagram of the present invention.
Fig. 2 is the workflow diagram of the present invention.
Specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the invention, rather than whole embodiment.Embodiment in based on the present invention, this area are common
The every other embodiment obtained under the premise of creative work is not made by technical staff, belongs to the model of present invention protection
Enclose.
The core of the present invention is to provide a kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system and method, comprehensive
Judge failure the early warning of cryogenic refrigerator so that loaded down with trivial details monitoring temperature work becomes light, convenient.
Fig. 1 is referred to, Fig. 1 show the system block diagram of the present invention.
A kind of high in the clouds monitoring of cryogenic refrigerator temperature and failure warning system, including wireless monitoring terminal, wireless monitor end
End includes wireless transport module, data acquisition module, CPU computing modules：The data acquisition module includes AD conversion chip, string
Mouth communication chip and I/O data ports, AD conversion chip are responsible for gathering cryogenic probe signal, and serial port communication chip is responsible for gathering energy consumption
Sensor signal, I/O data ports are responsible for gathering door switch sensor signal, by CPU computing modules to data collecting module collected
To refrigerator temperature, energy consumption and door opening and closing state signal carry out calculation process and alarm decision, and will pass through nothing after data encryption
Line transport module is communicated with cloud server.
Used as specific embodiment, the wireless transport module is WiFi module or gsm module.
See Fig. 2, a kind of high in the clouds monitoring of cryogenic refrigerator temperature and fault alarm method, using a kind of low temperature as above
The high in the clouds monitoring of refrigerator temperature and failure warning system, by the temperature of data collecting module collected refrigerator, energy consumption and door trip shape
State signal, CPU computing modules first determine whether the temperature in cryogenic refrigerator；The temperature anomaly in refrigerator is monitored, is then carried out door and is opened
Close and judge；Judge whether there is door opening action in time T, and determine whether whether relevant in the case where there is door opening action
An action is closed, is closed the door as, reentering temperature value judge module carries out temperature monitoring, as do not closed the door, carries out prompting of closing the door；
Judge internal temperature of refrigerator element exception then to be represented without door opening action in time T, carry out yellow alarm, and be again introduced into temperature
Value judge module, such as temperature value exceed preset temperature limit value, while carry out door trip, power consumption values judge extremely, such as nothing in time T
Door opening action, carries out red alarm.
Used as specific embodiment, data acquisition module is measured, measures in the resistance temperature sensor value for carrying out gamut scope
When journey is arranged and temperature-resistance value converts, server is carried out beyond the clouds, can exempt wireless monitoring terminal and temperature sensor
Match somebody with somebody production procedure, and improve the motility of hardware update maintenance, reduce the production cost of total solution.
The content that introduces in background technology is compared, the present invention makes loaded down with trivial details monitoring temperature work becomes light, convenient, makes work
Make personnel to free from this work, vacate the more time and put in other work, save labour force, also avoid
Equipment fault fails discovery in time, causes test samples, blood products to damage, brings economic loss to using unit.Equipment
The quality that operating has guarantee, blood products and various samples also just has basic guarantee.
The present invention is using wireless monitoring terminal collection cryogenic refrigerator temperature, energy consumption (electric current, power), the letter of door opening and closing state
Breath, without the need for being connected with Ethernet by wifi module or gsm module by other radio receiving terminals, by data encryption
After be transferred to cloud server, simplify cryogenic refrigerator temperature monitoring system, and ensure its Information Security.
The present invention is based on MULTISENSOR INTEGRATION alarming method by monitoring, using temperature, energy consumption (electric current, power) sensor, door
Switch multiple sensors monitoring ultra cold storage freezer state, the method for comprehensive descision ultra cold storage freezer failure, and it is pre- to provide failure
Alert and warning two types information.
The above is only the preferred embodiment of the present invention, rather than a limitation；Although it should be pointed out that with reference to above-mentioned each
Embodiment has been described in detail to the present invention, it will be understood by those within the art that, which still can be to above-mentioned each
Technical scheme described in embodiment is modified, or carries out equivalent to which part or all technical characteristic；And this
A little modifications and replacement, do not make the essence of corresponding technical scheme depart from the scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of high in the clouds of cryogenic refrigerator temperature monitors and failure warning system, it is characterised in that including wireless monitoring terminal, nothing
Line monitor terminal includes wireless transport module, data acquisition module, CPU computing modules：
The data acquisition module includes that AD conversion chip, serial port communication chip and I/O data ports, AD conversion chip are responsible for collection
Cryogenic probe signal, serial port communication chip are responsible for gathering energy consumption sensor signal, and I/O data ports are responsible for gathering door switch sensor
Signal, refrigerator temperature data acquisition module collected by CPU computing modules, energy consumption and door opening and closing state signal carry out computing
Process and alarm decision, and will be communicated with cloud server by wireless transport module after data encryption.
2. a kind of high in the clouds of cryogenic refrigerator temperature according to claim 1 monitors and failure warning system, it is characterised in that
The wireless transport module is WiFi module or gsm module.
3. a kind of high in the clouds of cryogenic refrigerator temperature monitors and fault alarm method, it is characterised in that using such as claim 1-2 institute
A kind of high in the clouds monitoring of the cryogenic refrigerator temperature that states and failure warning system, by the temperature of data collecting module collected refrigerator, energy
Consumption and door opening and closing state signal, CPU computing modules first determine whether the temperature in cryogenic refrigerator；Monitor that the temperature in refrigerator is different
Often, then door trip judgement is carried out；Judge whether there is door opening action in time T, and determine whether door opening action
In the case of whether have closing door action, close the door as, reentering temperature value judge module carries out temperature monitoring, as do not closed the door
Close the door prompting is then carried out；Judge internal temperature of refrigerator element exception then to be represented without door opening action in time T, carry out yellow report
Alert, and temperature value judge module is again introduced into, such as temperature value exceedes preset temperature limit value, while it is different to carry out door trip, power consumption values
Often judge, such as without door opening action in time T, carry out red alarm.
4. a kind of high in the clouds of cryogenic refrigerator temperature according to claim 3 monitors and fault alarm method, it is characterised in that
Data acquisition module is carrying out the resistance temperature sensor value measurement of gamut scope, range setting and the conversion of temperature-resistance value
When, server is carried out beyond the clouds.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935390.0A CN106500452B (en) | 2016-11-01 | 2016-11-01 | A kind of cloud monitoring of low temperature refrigerator temperature and failure warning system and method |
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| CN201610935390.0A CN106500452B (en) | 2016-11-01 | 2016-11-01 | A kind of cloud monitoring of low temperature refrigerator temperature and failure warning system and method |
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| CN106500452A true CN106500452A (en) | 2017-03-15 |
| CN106500452B CN106500452B (en) | 2019-03-22 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680346A (en) * | 2017-11-15 | 2018-02-09 | 深圳市融川成医网络技术有限公司 | A kind of monitoring device and its method being used in dynamic and static state parameters reciprocal effect environment |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制系统有限公司 | Special refrigerator temperature monitoring system of hospital |
| CN111238151A (en) * | 2020-01-16 | 2020-06-05 | 广东省实验动物监测所 | Monitoring system and method for ultra-low temperature refrigerator |
| CN112665306A (en) * | 2020-12-31 | 2021-04-16 | 合肥美菱物联科技有限公司 | Refrigerator remote fault diagnosis system and diagnosis method thereof |
| CN113053085A (en) * | 2021-02-04 | 2021-06-29 | 北京戴纳实验科技有限公司 | Hospital refrigerator supervisory systems |
| CN115479447A (en) * | 2022-08-26 | 2022-12-16 | 丽智电子(昆山)有限公司 | Cloud monitoring and alarming system for temperature of raw material storage freezer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661758A (en) * | 2012-05-07 | 2012-09-12 | 深圳市捷华深环保节能科技有限公司 | Movable and portable energy consumption detector |
| CN102869935A (en) * | 2010-07-13 | 2013-01-09 | 韩国支特塞恩有限公司 | Reagent refrigerator |
| CN102954665A (en) * | 2012-11-19 | 2013-03-06 | 郑州大学 | Remote intelligent freezer temperature control system |
| US20130128495A1 (en) * | 2009-07-09 | 2013-05-23 | Mathieu Audet | Method and system for managing appliance equipmets |
| CN103884150A (en) * | 2012-12-24 | 2014-06-25 | 蒋红娟 | Intelligent refrigerator controller of intelligent home furnishing |
| CN104110935A (en) * | 2013-04-18 | 2014-10-22 | Lg电子株式会社 | Low Temperature Storage Apparatus And A Method Of Operating The Same |
-
2016
- 2016-11-01 CN CN201610935390.0A patent/CN106500452B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130128495A1 (en) * | 2009-07-09 | 2013-05-23 | Mathieu Audet | Method and system for managing appliance equipmets |
| CN102869935A (en) * | 2010-07-13 | 2013-01-09 | 韩国支特塞恩有限公司 | Reagent refrigerator |
| CN102661758A (en) * | 2012-05-07 | 2012-09-12 | 深圳市捷华深环保节能科技有限公司 | Movable and portable energy consumption detector |
| CN102954665A (en) * | 2012-11-19 | 2013-03-06 | 郑州大学 | Remote intelligent freezer temperature control system |
| CN103884150A (en) * | 2012-12-24 | 2014-06-25 | 蒋红娟 | Intelligent refrigerator controller of intelligent home furnishing |
| CN104110935A (en) * | 2013-04-18 | 2014-10-22 | Lg电子株式会社 | Low Temperature Storage Apparatus And A Method Of Operating The Same |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107680346A (en) * | 2017-11-15 | 2018-02-09 | 深圳市融川成医网络技术有限公司 | A kind of monitoring device and its method being used in dynamic and static state parameters reciprocal effect environment |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制系统有限公司 | Special refrigerator temperature monitoring system of hospital |
| CN111238151A (en) * | 2020-01-16 | 2020-06-05 | 广东省实验动物监测所 | Monitoring system and method for ultra-low temperature refrigerator |
| CN112665306A (en) * | 2020-12-31 | 2021-04-16 | 合肥美菱物联科技有限公司 | Refrigerator remote fault diagnosis system and diagnosis method thereof |
| CN113053085A (en) * | 2021-02-04 | 2021-06-29 | 北京戴纳实验科技有限公司 | Hospital refrigerator supervisory systems |
| CN115479447A (en) * | 2022-08-26 | 2022-12-16 | 丽智电子(昆山)有限公司 | Cloud monitoring and alarming system for temperature of raw material storage freezer |
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| CN106500452B (en) | 2019-03-22 |
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Effective date of registration: 20190114 Address after: 2010-20107 Shanghai Pudong New Area Free Trade Pilot Area No. 400 Fangchun Road, 1 Building, 3 Floors Applicant after: SHIPU INFORMATION TECHNOLOGY (SHANGHAI) Co.,Ltd. Address before: Room 402C, Building 100, 86 Guokang Road, Yangpu District, Shanghai Applicant before: SHANGHAI AIKA AUTOMATION TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A cloud based temperature monitoring and fault alarm system and method for low-temperature refrigerators Effective date of registration: 20230726 Granted publication date: 20190322 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Pudong branch Pledgor: SHIPU INFORMATION TECHNOLOGY (SHANGHAI) Co.,Ltd. Registration number: Y2023310000404 |