CN111256430B - Temperature monitoring method, temperature monitoring device, computer equipment and medium - Google Patents
Temperature monitoring method, temperature monitoring device, computer equipment and medium Download PDFInfo
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- CN111256430B CN111256430B CN202010118413.5A CN202010118413A CN111256430B CN 111256430 B CN111256430 B CN 111256430B CN 202010118413 A CN202010118413 A CN 202010118413A CN 111256430 B CN111256430 B CN 111256430B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000004590 computer program Methods 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 5
- 238000007710 freezing Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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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
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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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- 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
- F25D2600/00—Control issues
- F25D2600/02—Timing
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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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The application relates to a temperature monitoring method, a temperature monitoring device, computer equipment and a medium. Firstly, a temperature value in the refrigerator is obtained, and then a difference value between the temperature value and a preset value is calculated. And when the difference value exceeds a set threshold value, acquiring the door opening times of the refrigerator within a first preset time range. And when the door opening times exceed the set times, giving an alarm. Therefore, when the temperature difference between the temperature value and the preset value is too large, the door opening times of the refrigerator in a first preset time range can be obtained. If the door opening times exceed the set times, the temperature value is probably caused by the excessive door opening times, so that the user can be immediately reminded to reduce the door opening times, and the fresh-keeping and freezing quality of the refrigerator is ensured.
Description
Technical Field
The present application relates to the field of electrical appliances, and in particular, to a method, an apparatus, a computer device, and a medium for monitoring a level of power.
Background
A refrigerator, as a household appliance with a high daily use frequency, has become an indispensable part of home life. The temperature in the refrigerator has a crucial influence on ensuring the freshness of food in the refrigerator. Usually, in the use process of people, when the frequency of opening and closing the refrigerator door is too much, the temperature inside the refrigerator is influenced, and therefore the fresh-keeping quality of food in the refrigerator is influenced.
Disclosure of Invention
Therefore, the temperature inside the refrigerator is influenced when the number of times of opening and closing the refrigerator door is too large. Thereby affecting the quality of food preservation in the refrigerator, and providing a temperature monitoring method, a temperature monitoring device, computer equipment and a medium.
A method of temperature monitoring, comprising:
acquiring a temperature value in the refrigerator;
calculating the difference value between the temperature value and a preset value;
and when the difference exceeds a set threshold, acquiring the door opening times of the refrigerator within a first preset time range, and when the door opening times exceeds the set times, giving an alarm.
In one embodiment, the obtaining the temperature value in the refrigerator includes:
dividing a day into different time periods;
recording a plurality of sub-temperature values within the refrigerator at different frequencies for different periods of time,
calculating the average value of the plurality of sub-temperature values of each time period to obtain the temperature value.
In one embodiment, said calculating an average of said plurality of sub-temperature values for each of said time periods to obtain said temperature value comprises:
calculating the average value of the plurality of sub-temperature values within a second preset time range to obtain the temperature value; wherein the second preset time range belongs to the same time period.
In one embodiment, the acquiring the number of door opening times of the refrigerator within a first preset time range when the difference exceeds a set threshold, and the issuing an alarm when the number of door opening times exceeds the set number comprises:
and S31, when the door opening times are less than the set times, reminding the current door opening times.
In one embodiment, the acquiring the number of door opening times of the refrigerator within a first preset time range when the difference exceeds a set threshold, and the issuing an alarm when the number of door opening times exceeds the set number comprises:
when the door opening times are equal to the set times, acquiring a plurality of temperature values in a third time range;
and when the temperature values are all larger than the preset value, reminding to reduce the door opening times.
In one embodiment, when the temperature values are all larger than the preset value, the reduction of the door opening times is prompted, and when the refrigerator door is opened, the reduction of the door opening times is prompted.
In one embodiment, the acquiring the number of door opening times of the refrigerator within a first preset time range when the difference exceeds a set threshold, and the issuing an alarm when the number of door opening times exceeds the set number comprises:
and when the door opening times exceed the set times and the difference value continuously exceeds the preset value within a fourth time range, reminding the refrigerator refrigeration system to check.
A temperature monitoring device, the device comprising:
the monitoring module is used for acquiring a temperature value in the refrigerator;
the calculation module is used for calculating the difference value between the temperature value and a preset value;
and the warning module is used for acquiring the door opening times of the refrigerator within a first preset time range when the difference value exceeds a set threshold value, and giving a warning when the door opening times exceeds the set time.
A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method when executing the computer program.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method.
The temperature monitoring method, the temperature monitoring device, the computer equipment and the medium are provided by the embodiment of the application. Firstly, a temperature value in the refrigerator is obtained, and then a difference value between the temperature value and a preset value is calculated. And when the difference value exceeds a set threshold value, acquiring the door opening times of the refrigerator within a first preset time range. And when the door opening times exceed the set times, giving an alarm. Therefore, when the temperature difference between the temperature value and the preset value is too large, the door opening times of the refrigerator in a first preset time range can be obtained. If the door opening times exceed the set times, the temperature value is probably caused by the excessive door opening times, so that the user can be immediately reminded to reduce the door opening times, and the fresh-keeping and freezing quality of the refrigerator is ensured.
Drawings
FIG. 1 is a flow chart of a temperature monitoring method provided in one embodiment of the present application;
FIG. 2 is a flow chart of a temperature monitoring method provided in one embodiment of the present application;
FIG. 3 is a flow chart of a method for monitoring temperature according to an embodiment of the present application;
FIG. 4 is a flow chart of a method for monitoring temperature according to an embodiment of the present application;
FIG. 5 is a schematic view of a temperature monitoring device according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a computer device according to an embodiment of the present application.
Description of reference numerals:
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below by way of embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, an embodiment of the present application provides a temperature monitoring method. The temperature monitoring method comprises the following steps:
s10, acquiring a temperature value in the refrigerator;
s20, calculating the difference between the temperature value and a preset value;
and S30, acquiring the door opening times of the refrigerator within a first preset time range when the difference value exceeds a preset value, and giving an alarm when the door opening times exceed a set time.
In S10, the temperature value may be a temperature value measured at different times, or an average value of temperature values measured multiple times within a certain time. The temperature value can be the temperature of the cold dining room of the refrigerator or the temperature of the freezing room.
In S20, the preset temperature may be a refrigeration temperature set by the refrigerator, or may be a temperature that is set as needed and is close to the refrigeration temperature set by the refrigerator. As can be appreciated, due to errors and environmental effects. Generally, the set refrigerating temperature of the refrigerator and the actual temperature in the refrigerator are different, and thus the preset temperature may be the temperature actually required in the refrigerator. It is understood that the actual required temperature may be slightly greater or slightly less than the set refrigeration temperature of the refrigerator.
In S30, the setting threshold may be set according to the preset value. I.e. the set threshold may be a percentage of the preset value. For example, the set threshold may be set to 30% of the preset value. In an embodiment, when the preset value is 15 degrees celsius, the set threshold may be 4.5 degrees celsius, that is, when the difference between the temperature value and the preset value is 4.5 degrees celsius, it may be considered that the temperature deviation is too large at this time, which may affect the preservation of food in the refrigerator. And then acquiring the door opening times of the refrigerator within a first preset time in real time, and giving an alarm when the door opening times exceed a threshold value. In one embodiment, the number of times of opening the door of the refrigerator can be obtained by feeding back a switch signal from a touch sensor, a magnetic sensor, or the like provided in the refrigerator.
It is to be understood that the first preset time may be a time estimated from the time when the difference is determined to exceed the set threshold. The length of the first preset time may be set according to different time periods during the day. In one embodiment, the first preset time may be one hour. Namely, the number of door opening times of the refrigerator within 1 hour can be counted. The set number of times may be set according to an empirical value. That is, through empirical statistics, when the number of times that the refrigerator is opened within the first preset time exceeds the set number of times, the temperature in the refrigerator may be influenced at a high rate. If the number of times of opening the door of the refrigerator actually exceeds the set number of times within the first preset time, a warning can be given at the moment to remind a user to reduce the number of times of opening the door, so that the fresh-keeping and freezing quality of the refrigerator is improved. In one embodiment, the set number of times may be 20.
The temperature monitoring method provided by the embodiment of the application. Firstly, a temperature value in the refrigerator is obtained, and then a difference value between the temperature value and a preset value is calculated. And when the difference value exceeds a set threshold value, acquiring the door opening times of the refrigerator within a first preset time range. And when the door opening times exceed the set times, giving an alarm. Therefore, when the temperature difference between the temperature value and the preset value is too large, the door opening times of the refrigerator in a first preset time range can be obtained. If the door opening times exceed the set times, the temperature value is probably caused by the excessive door opening times, so that the user can be immediately reminded to reduce the door opening times, and the fresh-keeping and freezing quality of the refrigerator is ensured.
Referring to fig. 2, in one embodiment, the S10 includes:
s11, dividing one day into different time intervals;
s12, recording a plurality of sub-temperature values in the refrigerator according to different frequencies in different time periods,
and S13, calculating the average value of the plurality of sub-temperature values of each time interval to obtain the temperature value.
In S11, the day may be divided into different time periods according to the habit of the user. For example, some users use the refrigerator less frequently in the morning and afternoon and more frequently in the noon, so that one day can be divided into two time periods. I.e. one time period in the morning and afternoon and one time period in the noon. Or, some users use the air conditioner more times in the daytime and use the air conditioner less times at night. So that two periods can be divided by day and night. In one embodiment, the day may be divided into two time periods, i.e. 8 o 'clock to 22 o' clock as the first said period and 8 o 'clock to the second day at 22 o' clock to the second time period, according to a 24 hour system.
In S12, the frequency is the number of times the sub-temperature value is recorded in a unit time. For example, in the period from 8 o 'clock to 22 o' clock, the sub-temperature value can be recorded more times because the general users use the air conditioner more times. The sub-temperature values may be recorded, for example, every 10 minutes or 20 minutes during the time period. In the period from 22 o 'clock to 8 o' clock on the next day, the sub-temperature value may be recorded every half hour or one hour since the frequency of using the refrigerator by the user is small.
In S13, the temperature value may be obtained by calculating an average of all sub-temperature values recorded in each time period at the last moment of the time period.
In one embodiment, the temperature value is obtained by calculating an average value of the plurality of sub-temperature values within a second preset time range. Wherein the second preset time range belongs to the same time period. I.e. the same time period may comprise a plurality of said second preset time ranges. The collection frequency of sub-temperature values in the same actual segment is the same, so the number of sub-temperature values obtained in each second preset time range is the same. In one embodiment, the second preset time range may be one hour. For example, at 12 points, the average of a plurality of the sub-temperatures measured from 11 points to 12 points may be counted. Therefore, the calculation amount of the statistical sub-temperature can be reduced, and the calculation efficiency is improved.
Referring to fig. 3, in one embodiment, the S30 includes:
and S31, when the door opening times are less than the set door opening times, reminding the current door opening times. It can be understood that, at this time, since the difference value exceeds the set threshold value, it indicates that the temperature in the refrigerator is greatly different from the set temperature value at this time. However, the door opening times do not exceed the set door opening times, which indicates that the door opening times may not be a main factor influencing the large fluctuation of the temperature in the refrigerator. But can remind the user to pay attention to the number of times of opening the door, and the influence of the number of times of opening the door of the refrigerator on the temperature in the refrigerator is reduced as much as possible.
Referring to fig. 4, in one embodiment, the S30 includes:
s32, when the door opening times are equal to the set times, acquiring a plurality of temperature values in a third time range;
and S33, when the temperature values are all larger than the preset values, reminding that the door opening times are reduced.
In S32, for example, when the set number of times is 20 and the number of times of opening the door is 20, it indicates that the number of times of opening the door at that time reaches the critical point. A plurality of said temperature values in a third time range may be acquired at this time. The third time range may be one hour or more.
In S33, when the temperature values are all greater than the preset value, it indicates that although the door opening times do not exceed the set times, the door opening times have a greater effect on the temperature inside the refrigerator. It is therefore desirable to remind the user to reduce the number of door openings.
In one embodiment, when the refrigerator door is opened, the reminding is to reduce the door opening times. Namely, when the refrigerator door is opened, the refrigerator can send out voice alarm to remind a user to reduce the door opening times. Therefore, if the refrigerator is not necessary, a user can quickly close the refrigerator door, and the influence on the internal temperature of the refrigerator is reduced.
In one embodiment, when the door opening times exceed the set times and the difference value continuously exceeds the preset value in a fourth time range, the refrigerator refrigeration system is reminded to check. When the number of times of opening the door exceeds the set number of times, it is indicated that the number of times of opening the door has a large influence on the temperature in the refrigerator, and generally, the difference gradually returns to a normal level within the fourth time range. But the difference does not return to the normal level when the fourth time range is exceeded. It is possible that a problem occurs with the refrigeration system of the refrigerator at this time, and thus the user can be reminded to check the refrigeration system of the refrigerator. In one embodiment, the fourth time range may be one hour.
It should be understood that although the various steps in the flow charts of fig. 1-4 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 1-4 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
Referring to fig. 5, the embodiment of the present application further provides a temperature monitoring device 10. The temperature monitoring device 10 includes: monitoring module 100, calculation module 200 and alarm module 300, wherein:
and the monitoring module 100 is used for acquiring a temperature value in the refrigerator. The monitoring module 100 may be a thermometer disposed within the refrigerator.
And the calculating module 200 is used for calculating a difference value between the temperature value and a preset value.
And the warning module 300 is configured to acquire the number of times of opening the door of the refrigerator within a first preset time range when the difference exceeds a set threshold, and issue a warning when the number of times of opening the door exceeds the set number of times. The alarm module 300 may be a voice device disposed in the refrigerator, or may display characters for an alarm on a display device.
In one embodiment, a wireless transmission module and a mobile terminal may also be provided. The alarm signal sent by the alarm module 300 may be sent to the mobile terminal through the wireless transmission module. And sending alarm information to the user through the mobile terminal. The wireless transmission module can be a WIFI module or a Bluetooth module.
In an embodiment, the temperature value monitored by the monitoring module 100 may also be transmitted to a cloud server through the wireless transmission module for data analysis. Through mobile terminal can show the number of times of opening the door and the temperature variation curve of this day, can make the user more directly perceivedly understand the relation of temperature and the number of times of opening the door through data analysis.
In one embodiment, the monitoring module may be further configured to divide a day into different time periods, record a plurality of sub-temperature values in the refrigerator according to different frequencies in different time periods, and finally calculate an average value of the plurality of sub-temperature values in each time period to obtain the temperature value.
In an embodiment, the monitoring module may be further configured to calculate an average value of the plurality of sub-temperature values within a second preset time range to obtain the temperature value. Wherein the second preset time range belongs to the same time period.
In one embodiment, the alarm module 300 may be further configured to remind the current door opening times when the door opening times do not exceed the set times.
In one embodiment, the alarm module 300 may be further configured to obtain a plurality of temperature values in a third time range when the number of door openings reaches the set number. And when the temperature values are all larger than the preset value, reminding to reduce the door opening times.
In one embodiment, the alarm module 300 can also be used to remind the user to reduce the number of door openings when the refrigerator door is opened.
In one embodiment, the alarm module 300 may be further configured to prompt to check the refrigeration system of the refrigerator when the number of door openings exceeds the set number and the difference value continuously exceeds the preset value in a fourth time range.
For specific limitations of the temperature monitoring device 10, reference may be made to the above limitations of the temperature monitoring method, which are not described herein again. The various modules in the temperature monitoring device 10 described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules may be embedded in a hardware form or independent from a processor in the computer device 11, or may be stored in a memory in the computer device 11 in a software form, so that the processor calls to execute operations corresponding to the modules.
Referring to FIG. 6, in one embodiment, a computer device 11 is provided. The computer device 11 may be a server. The computer device 11 includes a processor 12, a memory, a network interface 14, and a database connected by a system bus. Wherein the processor of the computer device 11 is used to provide computing and control capabilities. The memory of the computer device 11 includes a nonvolatile storage medium 15, and an internal memory 13. The non-volatile storage medium 15 stores an operating system, a computer program, and a database. The internal memory 13 provides an environment for the operation of an operating system and a computer program in the nonvolatile storage medium 15. The database of the computer device 11 is used to store xxx data. The network interface 14 of the computer device 11 is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a XXX method.
Those skilled in the art will appreciate that the configuration shown in fig. 6 is a block diagram of only a portion of the configuration associated with the present application and does not constitute a limitation of the computer device 11 to which the present application is applied, and that a particular computer device 11 may include more or less components than those shown, or combine certain components, or have a different arrangement of components.
In an embodiment, a computer device 11 is provided, comprising a memory and a processor, the memory having stored therein a computer program, the processor realizing the following steps when executing the computer program:
10, acquiring a temperature value in the refrigerator;
s20, calculating the difference between the temperature value and a preset value;
and S30, acquiring the door opening times of the refrigerator within a first preset time range when the difference exceeds a set threshold, and giving an alarm when the door opening times exceeds the set times.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
s11, dividing one day into different time intervals; s12, recording a plurality of sub-temperature values in the refrigerator according to different frequencies in different time periods, S13, calculating the average value of the sub-temperature values in each time period to obtain the temperature value
In one embodiment, the processor, when executing the computer program, further performs the steps of:
calculating the average value of the plurality of sub-temperature values within a second preset time range to obtain the temperature value; wherein the second preset time range belongs to the same time period.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and S31, when the door opening times are less than the set times, reminding the current door opening times.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
s32, when the door opening times are equal to the set times, acquiring a plurality of temperature values in a third time range;
and S33, when the temperature values are all larger than the preset values, reminding that the door opening times are reduced.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
when the refrigerator door is opened, the number of times of opening the door is reduced.
In one embodiment, the processor, when executing the computer program, further performs the steps of:
and when the door opening times exceed the set times and the difference value continuously exceeds the preset value within a fourth time range, reminding the refrigerator refrigeration system to check.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored, the computer program being executed by a processor for performing the steps of the degree monitoring method of the above-described embodiments.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in the embodiments provided herein may include non-volatile and/or volatile memory, among others. Non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDRSDRAM), Enhanced SDRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present patent. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. A method of temperature monitoring, comprising:
acquiring a temperature value in the refrigerator;
calculating the difference value between the temperature value and a preset value;
when the difference value exceeds a set threshold value, acquiring the door opening times of the refrigerator within a first preset time range, and when the door opening times exceed the set times, giving an alarm;
the acquiring of the temperature value in the refrigerator comprises:
dividing a day into different time periods;
recording a plurality of sub-temperature values within the refrigerator at different frequencies for different periods of time,
calculating the average value of the plurality of sub-temperature values of each time period to obtain the temperature value.
2. The method of claim 1, wherein said calculating an average of said plurality of sub-temperature values for each of said time periods to obtain said temperature value comprises:
calculating the average value of the plurality of sub-temperature values within a second preset time range to obtain the temperature value; wherein the second preset time range belongs to the same time period.
3. The temperature monitoring method according to claim 1, wherein the acquiring a door opening number of the refrigerator within a first preset time range when the difference value exceeds a set threshold, and the issuing a warning when the door opening number exceeds the set number comprises:
and S31, when the door opening times are less than the set times, reminding the current door opening times.
4. The temperature monitoring method according to claim 1, wherein the acquiring a door opening number of the refrigerator within a first preset time range when the difference value exceeds a set threshold, and the issuing a warning when the door opening number exceeds the set number comprises:
when the door opening times are equal to the set times, acquiring a plurality of temperature values in a third time range;
and when the temperature values are all larger than the preset value, reminding to reduce the door opening times.
5. The method for monitoring the temperature of claim 4, wherein when the temperature values are all larger than the preset value, the door opening times are reminded to be reduced, and when the refrigerator door is opened, the door opening times are reminded to be reduced.
6. The temperature monitoring method according to claim 1, wherein the acquiring a door opening number of the refrigerator within a first preset time range when the difference value exceeds a set threshold, and the issuing a warning when the door opening number exceeds the set number comprises:
and when the door opening times exceed the set times and the difference value continuously exceeds the preset value within a fourth time range, reminding the refrigerator refrigeration system to check.
7. A temperature monitoring device, the device comprising:
the monitoring module is used for acquiring a temperature value in the refrigerator;
the calculation module is used for calculating the difference value between the temperature value and a preset value;
the alarm module is used for acquiring the door opening times of the refrigerator within a first preset time range when the difference value exceeds a set threshold value, and giving an alarm when the door opening times exceed the set times;
the monitoring module is also used for dividing one day into different time periods;
recording a plurality of sub-temperature values within the refrigerator at different frequencies for different periods of time,
calculating the average value of the plurality of sub-temperature values of each time period to obtain the temperature value.
8. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 6.
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