CN114967786A - Anti-freezing control method and device for water purifier and cloud platform - Google Patents
Anti-freezing control method and device for water purifier and cloud platform Download PDFInfo
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- CN114967786A CN114967786A CN202111277721.3A CN202111277721A CN114967786A CN 114967786 A CN114967786 A CN 114967786A CN 202111277721 A CN202111277721 A CN 202111277721A CN 114967786 A CN114967786 A CN 114967786A
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- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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- 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 application belongs to the technical field of water purifiers, and particularly relates to an anti-freezing control method and device for a water purifier and a cloud platform. The method aims to solve the problems that whether the existing anti-freezing control method of the water purifier is possible to be frozen or not is determined manually, subjectivity exists, and accuracy is low. The anti-freezing control method of the water purifier is applied to a cloud platform and comprises the following steps: the method comprises the steps of receiving data information reported by the water purifier, analyzing a water inlet temperature field of the data information to obtain a water inlet temperature, determining a first duration of the water inlet temperature being less than or equal to a first preset temperature if the water inlet temperature is less than or equal to the first preset temperature, and sending an anti-freezing control instruction to the water purifier if the first duration is greater than the preset duration so as to enable the current temperature of the water purifier to be at a preset value.
Description
Technical Field
The application belongs to the technical field of water purifiers, and particularly relates to an anti-freezing control method and device for a water purifier and a cloud platform.
Background
The water purifier is a device placed in public places such as communities, schools, enterprises and public institutions and the like, and the device can be used for users to drink pure water for 24 hours so as to provide international standard drinking water for community residents by using a filtering and purifying technology.
In northern area, winter outdoor temperature is lower, and the purifier exists the risk of being frozen if the purifier is frozen, then can lead to the unable water of user, and can cause the damage of purifier part. In the prior art, whether the water purifier is possibly frozen or not is generally judged manually according to the environmental temperature, and if the water purifier is possibly frozen, a valve of the water purifier is closed to stop water production.
The existing anti-freezing method of the water purifier depends on manual work to determine whether the water purifier is possibly frozen or not, and has certain subjectivity and low accuracy.
Disclosure of Invention
In order to solve the problems in the prior art, namely, whether the water purifier reaches an anti-freezing condition is determined manually, certain subjectivity exists, and the accuracy is low, the application provides an anti-freezing control method, an anti-freezing control device and a cloud platform of the water purifier.
In a first aspect, an embodiment of the present application provides an anti-freezing control method for a water purifier, where the method is applied to a cloud platform, and the method includes:
receiving data information reported by the water purifier, and analyzing an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier;
if the water inlet temperature is less than or equal to a first preset temperature, determining a first duration of the water inlet temperature which is less than or equal to the first preset temperature;
if the first duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value; the current temperature is indicative of the temperature of the water in the tank.
Optionally, the method further includes:
if the numerical value corresponding to the water inlet temperature field is empty or zero, analyzing the current temperature field of the data information to obtain the current temperature;
if the current temperature is less than or equal to a second preset temperature, determining a second duration of the current temperature which is less than or equal to the second preset temperature;
and if the second duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value.
Optionally, the method further includes:
and determining the preset time according to the water inlet temperature or the current temperature of the water purifier in a preset time period.
Optionally, determining the preset duration according to the inlet water temperature or the current temperature of the water purifier within a preset time period includes:
acquiring the inlet water temperature or the current temperature reported by the water purifier within a preset time period;
and calculating the average time length corresponding to the reduction of 1 degree of the inlet water temperature or the current temperature in a time period corresponding to the descending trend when the inlet water temperature or the current temperature is less than or equal to a third preset temperature according to the reported inlet water temperature or the current temperature, and determining the average time length as the preset time length.
Optionally, the method further includes:
judging whether the water purifier is in an anti-freezing mode; the anti-freezing mode is a mode set when the water purifier determines that the current month is a preset month;
if the data information is in the anti-freezing mode, analyzing the water inlet temperature field of the data information to obtain the water inlet temperature; or analyzing the current temperature field of the data information to obtain the current temperature.
Optionally, the sending of the anti-freezing control instruction to the water purifier includes:
sending a notification message to an administrator; the notification message is used for notifying an administrator of inputting instruction information;
if instruction information sent by an administrator is received, sending a first anti-freezing control instruction to the water purifier; the instruction information is used for instructing to adjust the current temperature of the water purifier to a fourth preset temperature; the fourth preset temperature is a temperature which is set by a user in a self-defined manner, or a commonly-used set temperature of the user; and the first anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a fourth preset temperature.
Optionally, the method further includes:
if the instruction information sent by the administrator is not received, a second anti-freezing control instruction is sent to the water purifier; and the second anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a preset default temperature.
In a second aspect, an embodiment of the present application further provides an anti-freezing control device for a water purifier, where the device includes:
the receiving module is used for receiving data information reported by the water purifier and analyzing an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier;
the determining module is used for determining a first duration of the water inlet temperature being less than or equal to a first preset temperature if the water inlet temperature is less than or equal to the first preset temperature;
the sending module is used for sending an anti-freezing control instruction to the water purifier if the first duration is longer than a preset duration so as to enable the current temperature of the water purifier to be in a preset value; the current temperature is indicative of the temperature of the water in the tank.
Optionally, the receiving module is further configured to: if the numerical value corresponding to the water inlet temperature field is empty or zero, analyzing the current temperature field of the data information to obtain the current temperature;
the determination module is further to: if the current temperature is less than or equal to a second preset temperature, determining a second duration of the current temperature being less than or equal to the second preset temperature;
the sending module is further configured to: and if the second duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value.
Optionally, the determining module is further configured to: and determining the preset time according to the water inlet temperature or the current temperature of the water purifier in a preset time period.
Optionally, the determining module is specifically configured to, when determining the preset duration according to the inlet water temperature or the current temperature of the water purifier within a preset time period:
acquiring the inlet water temperature or the current temperature reported by the water purifier within a preset time period;
and calculating the average time length corresponding to the reduction of 1 degree of the inlet water temperature or the current temperature in a time period corresponding to the descending trend when the inlet water temperature or the current temperature is less than or equal to a third preset temperature according to the reported inlet water temperature or the current temperature, and determining the average time length as the preset time length.
Optionally, the receiving module is specifically configured to:
judging whether the water purifier is in an anti-freezing mode or not; the anti-freezing mode is a mode set when the water purifier determines that the current month is a preset month;
if the data information is in the anti-freezing mode, analyzing the water inlet temperature field of the data information to obtain the water inlet temperature; or analyzing the current temperature field of the data information to obtain the current temperature.
Optionally, the sending module is specifically configured to:
sending a notification message to an administrator; the notification message is used for notifying an administrator of inputting instruction information;
if instruction information sent by an administrator is received, sending a first anti-freezing control instruction to the water purifier; the instruction information is used for instructing to adjust the current temperature of the water purifier to a fourth preset temperature; the fourth preset temperature is a temperature which is set by a user in a self-defined manner, or a commonly-used set temperature of the user; and the first anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a fourth preset temperature.
Optionally, the sending module is further configured to:
if the instruction information sent by the administrator is not received, a second anti-freezing control instruction is sent to the water purifier; and the second anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a preset default temperature.
In a third aspect, an embodiment of the present application further provides a cloud platform, including: the system comprises a communication module, a memory and at least one processor;
the communication module is used for data transmission with the water purifier;
the memory stores computer execution instructions;
the at least one processor executes the computer-executable instructions stored in the memory, so that the at least one processor executes the anti-freezing control method of the water purifier provided by any embodiment corresponding to the first aspect of the application.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, where a computer executing instruction is stored in the computer-readable storage medium, and when a processor executes the computer executing instruction, the antifreeze control method for a water purifier provided in any embodiment corresponding to the first aspect of the present application is implemented.
In a fifth aspect, the present application further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the method for controlling anti-freezing of a water purifier provided in any embodiment corresponding to the first aspect of the present application is implemented.
The anti-freezing control method, the anti-freezing control device and the cloud platform of the water purifier provided by the embodiment of the application can be used for analyzing an inlet water temperature field of data information to obtain an inlet water temperature by receiving the data information reported by the water purifier; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier; if the water inlet temperature is less than or equal to a first preset temperature, determining a first duration of the water inlet temperature which is less than or equal to the first preset temperature; if the first duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value; the current temperature is used for representing the temperature of water in the water tank, so that whether the water purifier is anti-freezing can be accurately determined without depending on manual operation.
Drawings
The preferred embodiments of the antifreeze control method and apparatus for a water purifier and the cloud platform according to the present application are described below with reference to the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the application. The attached drawings are as follows:
fig. 1 is an application scenario diagram of an anti-freezing control method for a water purifier according to an embodiment of the present application;
FIG. 2 is a flowchart illustrating an anti-freeze control method for a water purifier according to an embodiment of the present disclosure;
FIG. 3 is a flow chart of a freeze protection control method for a water purifier according to another embodiment of the present application;
FIG. 4 is a schematic structural diagram of an anti-freezing control device of a water purifier according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a cloud platform according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application, and it is obvious that the described embodiments are some but not all of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
The following explains an application scenario of the embodiment of the present application: fig. 1 is an application scenario diagram of an anti-freezing control method for a water purifier according to an embodiment of the present application, as shown in fig. 1, a water purifier 101 is generally installed in a residential area, a cloud platform 102 also exists in a manufacturer of the water purifier, and the cloud platform 102 can perform data transmission with the water purifier 101.
In northern areas, the water purifier 101 is in an outdoor environment, and when the temperature is low, the water in the water tank of the water purifier 101 may be frozen. At present, the anti-freezing treatment mode of the water purifier is as follows: the probability that the water purifier is frozen is judged through the experience of workers, if the probability that the water purifier is frozen is large, the water in the water purifier is emptied, and the corresponding valve is closed, so that the damage to devices of the water purifier is avoided.
In order to solve the above problems, the antifreeze control method for the water purifier provided by the embodiment of the application has the main concept that: the method comprises the steps of firstly receiving data information reported by the water purifier, resolving the water inlet temperature from the data information, determining a first duration time when the water inlet temperature is smaller than a first preset temperature if the water inlet temperature is smaller than the first preset temperature, sending an anti-freezing control instruction to the water purifier if the first duration time is larger than the preset time, indicating that the water purifier has a high possibility of being frozen, and enabling the current temperature of the water purifier to be at a preset value.
Fig. 2 is a flowchart of an anti-freezing control method for a water purifier according to an embodiment of the present application, where the anti-freezing control method for a water purifier according to the embodiment of the present application is applied to a cloud platform, and as shown in fig. 2, the anti-freezing control method for a water purifier includes the following steps:
step S201, receiving data information reported by a water purifier, and analyzing an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier.
The water purifier can report data information to the cloud platform in real time or at regular intervals, wherein the data information can comprise water inlet temperature, water quantity in the water tank, service states of filter elements of the water purifier and the like. The data information is stored in different fields, and the information can be obtained by analyzing the different fields. When the inlet water temperature is analyzed, an inWaterTemperature field of the data information can be analyzed, and a value corresponding to the field after the analysis is the inlet water temperature. Wherein, the water inlet temperature refers to the temperature of water when entering the water tank of the water purifier. The temperature of the incoming water may initially be obtained by a temperature sensor provided at the water inlet.
Because the temperature of the inlet water is closest to the ambient temperature, whether the water purifier is possibly frozen or not can be determined according to the temperature of the inlet water.
Step S202, if the water inlet temperature is less than or equal to a first preset temperature, determining a first duration of the water inlet temperature which is less than or equal to the first preset temperature.
When the cloud platform is receiving into water the temperature after, can carry out preliminary judgement to the temperature of intaking, through comparing the temperature of intaking with first predetermined temperature, be 5 degrees if first predetermined temperature. If the inlet water temperature is less than or equal to the first preset temperature, the inlet water temperature is low, and further judgment is needed. If the water inlet temperature is less than or equal to the first preset temperature, the received water inlet temperature can be continuously analyzed, and the first duration of the water inlet temperature being less than or equal to the first preset temperature is calculated in real time.
The first preset temperature may be set according to an actual situation, and is not limited herein.
Step S203, if the first duration is longer than a preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is in a preset value; the current temperature is indicative of the temperature of the water in the tank.
After the first duration is obtained, the first duration and the preset duration can be compared, if the first duration is longer than the preset duration, it indicates that the time that the inlet water temperature of the water purifier is at the lower temperature is longer, and the possibility that the water purifier is frozen is higher. Wherein, the preset duration can be calculated according to the uploaded historical inlet water temperature of the water purifier.
And when the first duration is longer than the preset duration, an anti-freezing control instruction can be sent to the water purifier. The cloud control platform can send the anti-freezing control instruction to the water purifier through the MAC address of the water purifier, namely the local area network address.
The purifier can control the heater work of setting in the purifier water tank after receiving above-mentioned frostproofing control command for the current temperature of purifier is in the default, thereby makes the water in the purifier water tank avoid being frozen, because the water inlet links to each other with the water tank, during the heating, water inlet department temperature also can rise, thereby makes water inlet department also avoid being frozen.
According to the embodiment of the application, the data information reported by the water purifier is acquired through the cloud platform, the water inlet field of the data information is analyzed to obtain the water inlet temperature, if the water inlet temperature is smaller than or equal to a first preset temperature, it is determined that the water inlet temperature is smaller than or equal to a first duration of the first preset temperature, if the first duration is larger than the preset duration, the water purifier is indicated to have a high risk of being frozen, an anti-freezing control instruction needs to be sent to the water purifier, so that the current temperature of the water purifier is at a preset value, whether the water purifier has a risk of being frozen or not is automatically judged according to the water inlet temperature reported by the water purifier, and when the water purifier has the risk of being frozen, the anti-freezing control instruction is automatically issued, manual operation is not needed, subjectivity determined manually is avoided, and accuracy is high.
Fig. 3 is a flowchart of an anti-freeze control method for a water purifier according to another embodiment of the present application, and as shown in fig. 3, the method includes:
step S301, if the value corresponding to the water inlet temperature field is empty or zero, analyzing the current temperature field of the data information to obtain the current temperature.
Because of different structures of the water purifiers, some water purifiers may not be provided with an inlet water temperature sensor at a water inlet. And when the value obtained by analyzing the inlet water temperature field in the acquired data information is null or zero, the fact that the inlet water temperature sensor is not arranged in the water purifier is indicated. At this moment, the current temperature of purifier needs to be obtained, and the current temperature is the temperature of purifier water tank water-logging, is provided with temperature sensor in the purifier water tank, can obtain the temperature of purifier water tank water-logging in real time.
After the cloud platform acquires the data information, if the inlet water temperature field is analyzed and the inlet water temperature is not obtained, the current temperature field can be continuously analyzed to obtain the current temperature of the water purifier, and then the possibility that the water purifier is frozen is determined according to the current temperature. The current temperature field is a currentTemperature field.
Step S302, if the current temperature is less than or equal to a second preset temperature, determining a second duration of the current temperature being less than or equal to the second preset temperature.
When the possibility that the water purifier is frozen is determined according to the current temperature, the current temperature needs to be compared with a second preset temperature, if the current temperature is less than or equal to the second preset temperature, a second duration of the current temperature which is less than or equal to the second preset temperature needs to be continuously obtained, and the possibility that the water purifier is frozen is continuously determined based on the second preset duration.
Wherein the second preset temperature is greater than the first preset temperature. Since the temperature in the water tank of the water purifier is usually higher than the temperature of the inlet water or the ambient temperature, the second preset temperature can be set to a relatively high value, for example, the second preset temperature is 8 degrees, and the first preset temperature is 5 degrees.
And S303, if the second duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so as to enable the current temperature of the water purifier to be at the preset value.
And when the second duration is longer than the preset duration, an anti-freezing control instruction can be sent to the water purifier.
By the method, the possibility of freezing prevention of the water purifier can be judged when the water purifier does not have the water inlet temperature sensor.
On the basis of the above embodiments, a method of determining the preset time period is explained in detail.
Optionally, the method further includes:
and determining the preset time according to the water inlet temperature or the current temperature of the water purifier in a preset time period.
After a first duration of the inlet water temperature being less than or equal to a first preset temperature is obtained, or after a second duration of the current temperature being less than or equal to a second preset temperature is obtained, the first duration or the second duration needs to be compared with the preset duration, and the preset duration needs to be determined before the comparison.
The preset time duration is determined according to the inlet water temperature or the current temperature of the water purifier within a preset time period, wherein the preset time period refers to the latest time period, such as the latest month, and the change rule of the inlet water temperature or the current temperature is obtained by analyzing the inlet water temperature or the current temperature within the latest month, so that the preset time duration is determined.
The preset duration is obtained through analysis of historical data, and therefore whether the first duration or the second duration meets the condition that the water purifier is frozen or not can be accurately judged.
Optionally, determining the preset duration according to the inlet water temperature or the current temperature of the water purifier within a preset time period includes:
acquiring the inlet water temperature or the current temperature reported by the water purifier within a preset time period; according to the reported water inlet temperature or the current temperature, calculating the average duration corresponding to the reduction of the water inlet temperature or the current temperature by 1 degree in the time period corresponding to the falling trend when the water inlet temperature or the current temperature is less than or equal to the third preset temperature, and determining the average duration as the preset duration.
The temperature of the feed water is described here as an example.
When the preset time period is the last month time period, the cloud platform can acquire the inlet water temperature reported by the water purifier within the last month time period. And after the inlet water temperature in the time period is obtained, analyzing the inlet water temperature. By setting the time interval of reporting the temperature, the numerical value of the inlet water temperature or the current temperature can be sent to the cloud platform when the numerical value is reduced or increased by 1 degree. And after the cloud platform acquires the water inlet temperature in the time period, acquiring a numerical value of the water inlet temperature corresponding to the water inlet temperature when the water inlet temperature is less than or equal to a third preset temperature and a first moment, determining the moment as a second moment if the water inlet temperature at a certain subsequent moment is 1 degree lower than the water inlet temperature at the first moment, and calculating the time difference between the first moment and the second moment. And analyzing the historical data to obtain corresponding time differences when the water inlet temperatures are reduced by 1 degree, calculating average time lengths corresponding to the time differences, and determining the average time lengths as preset time lengths. For example, when the inlet water temperature is less than or equal to 10 degrees, if the inlet water temperature is 9 degrees, the time required for the inlet water temperature to decrease to 8 degrees is determined, and if the inlet water temperature is 6 degrees, the time required for the inlet water temperature to decrease to 5 degrees is determined, and the preset time duration can be obtained by averaging the time difference corresponding to each degree of decrease of the inlet water temperature. For example. If the calculated preset time is 5 minutes, if the duration of the current water inlet temperature being less than 5 degrees is 6 minutes, it indicates that the water inlet temperature may continue to decrease.
Wherein, before analyzing the inlet water temperature value, abnormal data, such as a value with time longer than 20 minutes or shorter than 2 seconds, can be removed.
In addition, if the preset duration is calculated according to the current temperature, the calculation method is similar, and the details are not repeated here.
Through obtaining and predetermineeing duration, can obtain the time that the temperature of intaking of purifier or current temperature dropped 1 degree, through lasting duration with first duration or second with predetermineeing the comparison of duration, can confirm that temperature of intaking or current temperature satisfy the condition that the purifier was frozen.
Optionally, the method further includes:
judging whether the water purifier is in an anti-freezing mode; the anti-freezing mode is a mode set when the water purifier determines that the current month is a preset month; if the data information is in the anti-freezing mode, analyzing the water inlet temperature field of the data information to obtain the water inlet temperature; or analyzing the current temperature field of the data information to obtain the current temperature.
The conditions for analyzing the water inlet temperature field or the current temperature field are limited, and when the water purifier is in an anti-freezing mode, the analysis action is executed. This is because the time when the water in the water tank of the water purifier is frozen in the general region is usually the case when the outdoor environment is low. Therefore, the water purifier can be set, when the ambient temperature is low, the water purifier is set to be in an anti-freezing mode, and when the water purifier sends data information to the cloud platform, the mode of the water purifier can be sent, so that the cloud platform determines whether to analyze the data information uploaded by the water purifier according to the mode of the water purifier. If the purifier is not in the mode of preventing frostbite, then it is higher to indicate current ambient temperature, and the risk that the water in the purifier water tank can not be frozen then need not to acquire into water temperature or current temperature, reduces cloud platform's calculated volume.
The following is a detailed description of the processing procedure after determining that the water purifier is in danger of freezing.
Optionally, the sending of the anti-freezing control instruction to the water purifier includes:
sending a notification message to an administrator; the notification message is used for notifying an administrator of inputting instruction information;
if instruction information sent by an administrator is received, sending a first anti-freezing control instruction to the water purifier; the instruction information is used for instructing to adjust the current temperature of the water purifier to a fourth preset temperature; the fourth preset temperature is a temperature which is set by a user in a self-defined manner, or a commonly-used set temperature of the user; and the first anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a fourth preset temperature.
The cloud platform can pre-store the contact information of the administrator corresponding to each water purifier, and sends the notification message to the administrator by sending a short message or an application program. The administrator can input the instruction information according to the notification message. The administrator can control the value of the current temperature of the water purifier by inputting instruction information, and specifically, the instruction information input by the administrator can be a user-defined set temperature value; or the instruction information can also be used for indicating that the current temperature of the water purifier is set to be the common set temperature. If the instruction of the common set temperature input by the administrator is received, the number of each temperature value in the instruction information issued by the administrator in the latest period of time can be counted, and the temperature value with the largest number is determined as the value of the common set temperature. Finally, the cloud platform can send a first anti-freezing control instruction to the water purifier based on the instruction information sent by the administrator.
After the water purifier receives the first anti-freezing control instruction, the heater in the water purifier can be started to heat, so that the current temperature of the water purifier is at a fourth preset temperature.
Optionally, the method further includes: if the instruction information sent by the administrator is not received, a second anti-freezing control instruction is sent to the water purifier; and the second anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a preset default temperature.
When the administrator does not send instruction information to the cloud platform, the cloud platform can send a second anti-freezing control instruction to the water purifier according to the preset default temperature, so that when the water purifier receives the second anti-freezing control instruction, the current temperature of the water purifier is set to be the default temperature, for example, the default temperature is 25 degrees.
According to the embodiment of the application, the data information reported by the water purifier is received, when the water purifier is in an anti-freezing mode, the data information is analyzed to obtain the water inlet temperature or the current temperature, if the water inlet temperature or the current temperature is smaller than the corresponding preset temperature, and the duration time smaller than the preset temperature is longer than the preset time, the current temperature of the water purifier can be adjusted, when the current temperature of the water purifier is adjusted, the adjustment can be performed according to the instruction information of an administrator, when the instruction information of the administrator is not received, the default temperature can be set as the current temperature of the water purifier, wherein the preset time is the average time of 1-degree reduction of the water inlet temperature or the current temperature in historical data, the preset time can be adjusted in real time according to the uploaded information, and the judgment accuracy can be improved.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Fig. 4 is a schematic structural diagram of an anti-freezing control device for a water purifier according to an embodiment of the present application, and as shown in fig. 4, the device includes: a receiving module 410, a determining module 420, and a transmitting module 430.
The receiving module 410 is configured to receive data information reported by the water purifier, and analyze an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier;
a determining module 420, configured to determine a first duration of the inlet water temperature being less than or equal to a first preset temperature if the inlet water temperature is less than or equal to the first preset temperature;
the sending module 430 is configured to send an anti-freezing control instruction to the water purifier if the first duration is longer than a preset duration, so that the current temperature of the water purifier is at a preset value; the current temperature is indicative of the temperature of the water in the tank.
Optionally, the receiving module 410 is further configured to: if the numerical value corresponding to the water inlet temperature field is empty or zero, analyzing the current temperature field of the data information to obtain the current temperature;
the determining module 420 is further configured to: if the current temperature is less than or equal to a second preset temperature, determining a second duration of the current temperature which is less than or equal to the second preset temperature;
the sending module 430 is further configured to: and if the second duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value.
Optionally, the determining module 420 is further configured to: and determining the preset time according to the water inlet temperature or the current temperature of the water purifier in a preset time period.
Optionally, the determining module 420 is specifically configured to, when determining the preset duration according to the inlet water temperature or the current temperature of the water purifier within a preset time period:
acquiring the inlet water temperature or the current temperature reported by the water purifier within a preset time period;
and calculating the average time length corresponding to the reduction of 1 degree of the inlet water temperature or the current temperature in a time period corresponding to the descending trend when the inlet water temperature or the current temperature is less than or equal to a third preset temperature according to the reported inlet water temperature or the current temperature, and determining the average time length as the preset time length.
Optionally, the receiving module 410 is specifically configured to:
judging whether the water purifier is in an anti-freezing mode; the anti-freezing mode is a mode set when the water purifier determines that the current month is a preset month;
if the water inlet temperature field is in the anti-freezing mode, analyzing the water inlet temperature field of the data information to obtain the water inlet temperature; or analyzing the current temperature field of the data information to obtain the current temperature.
Optionally, the sending module 430 is specifically configured to:
sending a notification message to an administrator; the notification message is used for notifying an administrator of inputting instruction information;
if instruction information sent by an administrator is received, sending a first anti-freezing control instruction to the water purifier; the instruction information is used for instructing to adjust the current temperature of the water purifier to a fourth preset temperature; the fourth preset temperature is a temperature which is set by a user in a self-defined manner, or a commonly-used set temperature of the user; and the first anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a fourth preset temperature.
Optionally, the sending module 430 is further configured to:
if the instruction information sent by the administrator is not received, a second anti-freezing control instruction is sent to the water purifier; and the second anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a preset default temperature.
The anti-freezing control device of the water purifier provided by the embodiment of the application can execute the anti-freezing control method of the water purifier provided by any embodiment of the application, and has the corresponding functional modules and beneficial effects of the execution method.
Fig. 5 is a schematic structural diagram of a cloud platform provided in an embodiment of the present application, and as shown in fig. 5, the cloud platform includes: a communication module 510, a memory 520, and at least one processor 530.
The communication module 510 is used for data transmission with the water purifier;
wherein the memory 520 stores computer-executable instructions;
the at least one processor 530 executes the computer-executable instructions stored in the memory 520, so that the at least one processor 530 executes the computer-executable instructions to implement the anti-freeze control method for the water purifier provided in any embodiment corresponding to fig. 2 to 3 of the present application.
Wherein the memory 520 and the processor 530 are connected by a bus 540.
The related description may be understood by referring to the related description and effect corresponding to the steps in fig. 2 and fig. 3, and redundant description is not repeated here.
The application also provides a readable storage medium, wherein the readable storage medium stores an execution instruction, and when at least one processor of the anti-freezing control device of the water purifier executes the execution instruction, the computer executes the execution instruction by the processor to realize the anti-freezing control method of the water purifier in the above embodiments.
The present application also provides a program product comprising executable instructions stored in a readable storage medium. The at least one processor of the cloud platform may read the execution instruction from the readable storage medium, and the at least one processor executes the execution instruction to enable the anti-freezing control device of the water purifier to implement the anti-freezing control method of the water purifier provided in the above various embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: it is readily understood by the person skilled in the art that the scope of protection of the present application is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the present application, and the technical scheme after the changes or substitutions will fall into the protection scope of the present application.
Claims (11)
1. The anti-freezing control method for the water purifier is applied to a cloud platform, and comprises the following steps:
receiving data information reported by the water purifier, and analyzing an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier;
if the water inlet temperature is less than or equal to a first preset temperature, determining a first duration of the water inlet temperature which is less than or equal to the first preset temperature;
if the first duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value; the current temperature is indicative of the temperature of the water in the tank.
2. The method of claim 1, further comprising:
if the value corresponding to the water inlet temperature field is empty or zero, analyzing the current temperature field of the data information to obtain the current temperature;
if the current temperature is less than or equal to a second preset temperature, determining a second duration of the current temperature which is less than or equal to the second preset temperature;
and if the second duration is longer than the preset duration, sending an anti-freezing control instruction to the water purifier so that the current temperature of the water purifier is at a preset value.
3. The method of claim 2, further comprising:
and determining the preset time according to the water inlet temperature or the current temperature of the water purifier in a preset time period.
4. The method according to claim 3, wherein the determining the preset time period according to the inlet water temperature or the current temperature of the water purifier within a preset time period comprises:
acquiring the inlet water temperature or the current temperature reported by the water purifier within a preset time period;
and calculating the average time length corresponding to the reduction of 1 degree of the inlet water temperature or the current temperature in a time period corresponding to the descending trend when the inlet water temperature or the current temperature is less than or equal to a third preset temperature according to the reported inlet water temperature or the current temperature, and determining the average time length as the preset time length.
5. The method of claim 2, further comprising:
judging whether the water purifier is in an anti-freezing mode; the anti-freezing mode is a mode set when the water purifier determines that the current month is a preset month;
if the data information is in the anti-freezing mode, analyzing the water inlet temperature field of the data information to obtain the water inlet temperature; or analyzing the current temperature field of the data information to obtain the current temperature.
6. The method according to any one of claim 2, wherein the sending of the anti-freeze control instruction to the water purifier comprises:
sending a notification message to an administrator; the notification message is used for notifying an administrator of inputting instruction information;
if instruction information sent by an administrator is received, sending a first anti-freezing control instruction to the water purifier; the instruction information is used for instructing to adjust the current temperature of the water purifier to a fourth preset temperature; the fourth preset temperature is a temperature set by a user in a self-defined manner, or a commonly-used set temperature of the user; and the first anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a fourth preset temperature.
7. The method of claim 6, further comprising:
if the instruction information sent by the administrator is not received, a second anti-freezing control instruction is sent to the water purifier; and the second anti-freezing control instruction is used for adjusting the current temperature of the water purifier to be a preset default temperature.
8. An anti-freezing control device of a water purifier, which is characterized in that the device comprises:
the receiving module is used for receiving data information reported by the water purifier and analyzing an inlet water temperature field of the data information to obtain an inlet water temperature; the inlet water temperature is used for representing the temperature of water entering a water tank of the water purifier;
the determining module is used for determining a first duration of the water inlet temperature being less than or equal to a first preset temperature if the water inlet temperature is less than or equal to the first preset temperature;
the sending module is used for sending an anti-freezing control instruction to the water purifier if the first duration is longer than a preset duration so as to enable the current temperature of the water purifier to be in a preset value; the current temperature is indicative of the temperature of the water in the tank.
9. A cloud platform, comprising: the system comprises a communication module, a memory and at least one processor;
the communication module is used for data transmission with the water purifier;
the memory stores computer execution instructions;
the at least one processor executes computer-executable instructions stored in the memory to cause the at least one processor to perform the antifreeze control method of the water purifier as recited in any one of claims 1-7.
10. A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when executed by a processor, the computer-readable storage medium implements the anti-freezing control method of the water purifier according to any one of claims 1-7.
11. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, carries out a method for antifreeze control of a water purifier according to any one of claims 1-7.
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