CN118009536A - Equipment heating control method and device - Google Patents

Abstract

The invention provides a device heating control method and a device, which relate to the technical field of intelligent household appliances, and are characterized in that a target device is started to obtain a water inlet temperature, a water outlet temperature and a target heating temperature of the target device, then the target device is heated based on the water inlet temperature, the water outlet temperature and the target heating temperature, heating circulation time and heating pipeline water quantity are determined, then whether the target device meets preset heating starting conditions is determined based on the water inlet temperature and the water outlet temperature, and under the condition that the target device meets the heating starting conditions, the heating control is performed on the target device based on the heating circulation time and the heating pipeline water quantity. After the target device is started, the water temperature is kept at the target heating temperature, so that the user experience is improved.

Description

Equipment heating control method and device

Technical Field

The invention relates to the technical field of intelligent household appliances, in particular to a device heating control method and device.

Background

With the development of the internet of things, the household electric water heater has an internet of things function, and a user can use an intelligent Application program (APP) to bind the household electric water heater, so that the APP is used for performing some operation control on the electric water heater, such as starting the water heater and setting a target heating temperature to heat water of the water heater, setting a reservation to start the water heater and setting the target heating temperature to heat water of the water heater in advance, and the like.

However, the water is heated for the user in order to be started manually or reserved, but if the user does not use the water in time after the water is heated, the user experience is reduced if the user does not reach the target heating temperature set by the user due to the reduction of the water temperature when the user uses the hot water.

Disclosure of Invention

In view of the above, the present invention is directed to a device heating control method and apparatus, so that after a target device is started, the water temperature is maintained at a target heating temperature, so as to improve the user experience.

In a first aspect, an embodiment of the present invention provides a method for controlling heating of a device, where the device is used for heating water, and the method includes: starting target equipment, and acquiring the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment; heating target equipment based on the water inlet temperature, the water outlet temperature and the target heating temperature, and determining heating cycle time and heating pipeline water quantity; determining whether the target equipment accords with preset heating starting conditions or not based on the water inlet temperature and the water outlet temperature; and if the target equipment meets the heating starting condition, heating and controlling the target equipment based on the heating cycle time and the heating pipeline water quantity.

In a preferred embodiment of the present invention, the water inlet temperature includes a current water inlet temperature and an initial water inlet temperature when the target device is started, and the determining the heating cycle time and the heating line water amount based on the water inlet temperature, the water outlet temperature and the target heating temperature includes: when the difference value between the current water inlet temperature and the target heating temperature is greater than or equal to a preset first temperature threshold value, starting to accumulate the pipeline water quantity and the heating time; stopping accumulating the pipeline water quantity and heating time when the difference value between the current water inlet temperature and the initial water inlet temperature is greater than or equal to a preset second temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

In a preferred embodiment of the present invention, the determining the heating cycle time and the heating line water amount based on the inlet water temperature, the outlet water temperature and the target heating temperature includes: when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset third temperature threshold value, starting to accumulate the pipeline water quantity and the heating time; operating a proportional valve of control target equipment with minimum load, and stopping accumulating the pipeline water quantity and the heating time after the first preset time when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset fourth temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

In a preferred embodiment of the present invention, if a preset abnormality occurs in accumulating the line water amount and the heating time, the determination of the heating cycle time and the heating line water amount is stopped.

In a preferred embodiment of the present invention, the starting target device includes: when the difference value between the target heating temperature and the water outlet temperature is larger than a preset fifth temperature threshold value, starting target equipment; after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further comprises: if the difference between the target heating temperature and the water outlet temperature is larger than a fifth preset temperature threshold, starting the target equipment continuously after the second preset time.

In the preferred embodiment of the present invention, if the inlet water temperature is greater than or equal to the preset sixth temperature threshold, stopping starting the target device; if the target heating temperature is greater than a preset seventh temperature threshold, taking the temperature corresponding to the seventh temperature threshold as the target heating temperature; and if the difference value between the target heating temperature and the water inlet temperature is smaller than the preset eighth temperature threshold value, the target equipment is not started.

In a preferred embodiment of the present invention, after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further includes: if the difference value between the water outlet temperature and the target heating temperature is greater than or equal to a preset ninth temperature threshold value, starting to accumulate the pipeline water quantity and the heating time; stopping starting the target equipment when the accumulated pipeline water quantity reaches the heating pipeline water quantity of a first preset multiple; and stopping starting the target equipment when the heating time is accumulated to the heating cycle time of a second preset multiple.

In a preferred embodiment of the present invention, after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further includes: and if the difference value between the water outlet temperature and the target heating temperature is greater than or equal to a preset tenth temperature threshold value after the proportional valve of the control target device is operated at the minimum load, stopping starting the target device after a third preset time.

In a preferred embodiment of the present invention, after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further includes: and stopping starting the target equipment after the fourth preset time when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to the preset eleventh temperature threshold value.

In a second aspect, an embodiment of the present invention further provides an apparatus heating control device, where the apparatus is used for heating water, and the apparatus includes: the target equipment starting module is used for starting target equipment and acquiring the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment; the time and water quantity determining module is used for heating the target equipment based on the water inlet temperature, the water outlet temperature and the target heating temperature, and determining the heating cycle time and the water quantity of the heating pipeline; the heating starting condition judging module is used for determining whether the target equipment accords with preset heating starting conditions or not based on the water inlet temperature and the water outlet temperature; and the heating control module is used for controlling the heating of the target equipment based on the heating circulation time and the heating pipeline water quantity if the target equipment meets the heating starting condition.

The embodiment of the invention has the following beneficial effects:

The embodiment of the invention provides a device heating control method and a device, wherein the device is used for heating water, a target device is started to obtain a water inlet temperature, a water outlet temperature and a target heating temperature of the target device, the target device is heated based on the water inlet temperature, the water outlet temperature and the target heating temperature, heating circulation time and heating pipeline water quantity are determined, whether the target device meets preset heating starting conditions or not is determined based on the water inlet temperature and the water outlet temperature, and under the condition that the target device meets the heating starting conditions, the heating control is performed on the target device based on the heating circulation time and the heating pipeline water quantity. After the target device is started, the water temperature is kept at the target heating temperature, so that the user experience is improved.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part will be obvious from the description, or may be learned by practice of the techniques of the disclosure.

The foregoing objects, features and advantages of the disclosure will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a flow chart of a method for controlling heating of a device according to an embodiment of the present invention;

FIG. 2 is a flow chart of another method for controlling heating of a device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a heating control device of an apparatus according to an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

With the development of the internet of things, the household electric water heater has an internet of things function, and a user can use an intelligent Application program (APP) to bind the household electric water heater, so that the APP is used for performing some operation control on the electric water heater, such as starting the water heater and setting a target heating temperature to heat water of the water heater, setting a reservation to start the water heater and setting the target heating temperature to heat water of the water heater in advance, and the like.

However, the water is heated for the user in order to be started manually or reserved, but if the user does not use the water in time after the water is heated, the user experience is reduced if the user does not reach the target heating temperature set by the user due to the reduction of the water temperature when the user uses the hot water.

Based on the above, the device heating control method and apparatus provided in the embodiments of the present invention may obtain the water inlet temperature, the water outlet temperature and the target heating temperature of the target device by starting the target device, then heat the target device based on the water inlet temperature, the water outlet temperature and the target heating temperature, determine the heating cycle time and the heating pipeline water amount, and then determine whether the target device meets the preset heating starting conditions based on the water inlet temperature and the water outlet temperature, and perform heating control on the target device based on the heating cycle time and the heating pipeline water amount when the target device meets the heating starting conditions. After the target device is started, the water temperature is kept at the target heating temperature, so that the user experience is improved.

For the sake of understanding the present embodiment, a method for controlling heating of a device according to an embodiment of the present invention will be described in detail.

Example 1

The embodiment of the invention provides a device heating control method, which is used for heating water, and fig. 1 is a flow chart of the device heating control method. As shown in fig. 1, the apparatus heating control method may include the steps of:

Step S101, starting target equipment, and acquiring the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment.

The target device may be a water heater such as a zero cold water gas water heater, which can make time reservation according to actual demands of users, the water heater may be provided with a display page and a touch button, a service menu of the water heater may be displayed in the display page according to the touch button, so as to select a hot water supply mode of the water heater, and information such as temperature, water quantity and the like of hot water may be read according to the display page, and the display page may be a display screen, which is not limited herein. The water inlet temperature is the temperature of water entering the target equipment for thermal circulation, and the water for thermal circulation can be cold water which is connected into the target equipment from a tap water pipe or water with reduced temperature after thermal circulation. The water outlet temperature is the temperature of water heated by the target equipment, and the target heating temperature is the expected water temperature set by a user according to the self demand.

The starting target device may be understood as a heating operation of the starting target device, and the starting target device may include: and starting the target equipment when the difference value between the target heating temperature and the water outlet temperature is larger than a preset fifth temperature threshold value.

The fifth temperature threshold may be 5 ℃, and the fifth temperature threshold may be adjusted according to actual conditions, for example, between 3 ℃ and 8 ℃, specifically may be adjusted according to the current ambient temperature, for example, the air temperature in winter is lower, the water cooling is faster, the fifth temperature threshold may be adjusted to 3 ℃, the air temperature in summer is higher, the water cooling is slower, and the fifth temperature threshold may be adjusted to 8 ℃.

And step S102, heating the target equipment based on the water inlet temperature, the water outlet temperature and the target heating temperature, and determining the heating cycle time and the heating pipeline water quantity.

The heating circulation time is the time of circulating heating after water enters the target equipment, and the heating pipeline water quantity is the water quantity corresponding to the pipeline length of the heated water in the heating time.

The inlet water temperature may include a current inlet water temperature and an initial inlet water temperature at which the target device is started. That is, the inlet water temperature is detected in real time.

Specifically, determining the heating cycle time and the heating line water amount based on the inlet water temperature, the outlet water temperature, and the target heating temperature may include: when the difference value between the current water inlet temperature and the target heating temperature is greater than or equal to a preset first temperature threshold value, starting to accumulate the pipeline water quantity and the heating time; stopping accumulating the pipeline water quantity and heating time when the difference value between the current water inlet temperature and the initial water inlet temperature is greater than or equal to a preset second temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

Wherein the first temperature threshold may be-2 ℃ and the second temperature threshold may be 7 ℃.

Wherein, stop starting the target equipment, namely stop the heating operation of target equipment, when stopping cumulative pipeline water yield and heating time.

Wherein the heating cycle time and the heating line water volume are redetermined after the target device is powered down, reinstalled, etc.; or when the difference between the water inlet temperature and the water outlet temperature is +/-2 ℃ and the water inlet temperature and the water outlet temperature are both less than or equal to 30 ℃, the heating cycle time and the heating pipeline water quantity are redetermined; or the user manually starts the heating operation of the target equipment, and the heating cycle time and the heating pipeline water quantity can be redetermined; or the user sets the heating operation of the reserved starting target equipment, and the heating cycle time and the heating pipeline water quantity are determined again.

If the user never manually starts or sets the heating operation of the target equipment for starting, the heating cycle time defaults to a default heating time, the default heating time may be 300 seconds, the heating pipeline water quantity defaults to a default pipeline water quantity, and the default pipeline water quantity may be 15 liters.

As one implementation, determining a heating cycle time and a heating line water amount based on a water inlet temperature, a water outlet temperature, and a target heating temperature may include: when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset third temperature threshold value, starting to accumulate the pipeline water quantity and the heating time; operating a proportional valve of control target equipment with minimum load, and stopping accumulating the pipeline water quantity and the heating time after the first preset time when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset fourth temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

Wherein the third temperature threshold may be-2 ℃, the fourth temperature threshold may be 10 ℃, and the first preset time may be 2 seconds.

And stopping accumulating the water quantity of the pipeline and the heating time after the first preset time, namely continuously heating the water for the first preset time, namely continuously heating for 2 seconds when the difference value between the water inlet temperature and the target heating temperature is larger than or equal to a preset fourth temperature threshold value.

And stopping determining the heating circulation time and the heating pipeline water quantity if the preset abnormal condition occurs when the pipeline water quantity and the heating time are accumulated. The abnormal situation may be: the user uses water halfway, the target device shuts down halfway, the target device extinguishes halfway, the target device fails halfway, and the like.

Step S103, determining whether the target equipment meets preset heating starting conditions or not based on the water inlet temperature and the water outlet temperature.

The heating starting condition judges whether the water needs to be heated or not, so that the electric quantity consumption of target equipment is saved. The heating start condition can be set by the relation between the water inlet temperature and the water outlet temperature or the relation between each water inlet temperature and the water outlet temperature and the temperature threshold value.

Step S104, if the target equipment meets the heating starting condition, heating control is carried out on the target equipment based on the heating cycle time and the heating pipeline water quantity.

When the target equipment meets the heating starting condition, the water is heated by the heating circulation time and the heating pipeline water quantity.

If the difference between the target heating temperature and the water outlet temperature is greater than a fifth preset temperature threshold, starting the target equipment continuously after a second preset time.

The fifth temperature threshold may be 5 ℃, and the fifth temperature threshold may be adjusted according to actual conditions, for example, between 3 ℃ and 8 ℃, specifically may be adjusted according to the current ambient temperature, for example, the air temperature in winter is lower, the water cooling is faster, the fifth temperature threshold may be adjusted to 3 ℃, the air temperature in summer is higher, the water cooling is slower, and the fifth temperature threshold may be adjusted to 8 ℃.

The second preset time may be 3 minutes, after the second preset time, the target device is continuously started, that is, after the target device heats the water for a heating cycle time, the target device waits for 3 minutes, if the difference between the target heating temperature and the water outlet temperature is greater than a preset fifth temperature threshold, the heating operation condition is considered to be met, and the target device is continuously started to heat the water.

If the water inlet temperature is greater than or equal to a preset sixth temperature threshold, stopping starting the target equipment; if the target heating temperature is greater than a preset seventh temperature threshold, taking the temperature corresponding to the seventh temperature threshold as the target heating temperature; and if the difference value between the target heating temperature and the water inlet temperature is smaller than the preset eighth temperature threshold value, the target equipment is not started.

The sixth temperature threshold may be 40 ℃, and when the water entering the target device has reached the sixth temperature threshold, that is, 40 ℃, the target device is stopped from being started, that is, the target device is stopped from performing heating operation, if it is considered that the water does not need to be heated.

Wherein the seventh temperature threshold may be 45 ℃ and the eighth temperature threshold may be 5 ℃.

According to the equipment heating control method provided by the embodiment of the invention, the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment can be obtained by starting the target equipment, the target equipment is heated based on the water inlet temperature, the water outlet temperature and the target heating temperature, the heating circulation time and the heating pipeline water quantity are determined, whether the target equipment meets preset heating starting conditions or not is determined based on the water inlet temperature and the water outlet temperature, and under the condition that the target equipment meets the heating starting conditions, the heating control is performed on the target equipment based on the heating circulation time and the heating pipeline water quantity. After the target device is started, the water temperature is kept at the target heating temperature, so that the user experience is improved.

Example 2

The embodiment of the invention also provides another equipment heating control method; the method is realized on the basis of the method of the embodiment; the method focuses on the case where the start-up of the target device is stopped after the heating control of the target device based on the heating cycle time and the heating line water amount.

Fig. 2 is a flowchart of another method for controlling heating of a device according to an embodiment of the present invention, as shown in fig. 2, after heating control is performed on a target device based on a heating cycle time and a heating line water amount, the case of stopping starting the target device may further include the following steps:

Step S201, if the difference between the outlet water temperature and the target heating temperature is greater than or equal to a preset ninth temperature threshold, starting to accumulate the pipeline water quantity and the heating time.

Wherein the ninth temperature threshold may be-2 ℃.

Step S202, stopping starting the target equipment when the accumulated pipeline water quantity reaches the heating pipeline water quantity of the first preset multiple.

The first preset multiple can be 0.5, and when the water outlet temperature is lower than the target heating temperature by 2 ℃, the water can be considered to meet the temperature requirement without heating for too long, so that when the accumulated pipeline water quantity reaches half of the heating pipeline water quantity, the starting of the target equipment is stopped, and the energy consumption is saved.

Step S203, stopping starting the target equipment when the heating time is accumulated to the heating cycle time of the second preset multiple.

The second preset multiple can be 0.5, and when the water outlet temperature is lower than the target heating temperature by 2 ℃, the water can be considered to meet the temperature requirement without heating for too long, so that when the heating cycle time is accumulated to half of the heating cycle time, the starting of the target equipment is stopped, and the energy consumption is saved.

As an implementation manner, after the target device is heated and controlled based on the heating cycle time and the heating line water amount, the situation that the target device is stopped to be started may be:

Step S204, if the difference between the water outlet temperature and the target heating temperature is greater than or equal to a preset tenth temperature threshold after the proportional valve of the control target device is operated at the minimum load, stopping starting the target device after the third preset time.

Wherein the tenth temperature threshold may be 5 ℃, and the third preset time may be 2 seconds.

As an implementation manner, after the target device is heated and controlled based on the heating cycle time and the heating line water amount, the situation that the target device is stopped to be started may be:

In step S205, if the difference between the inlet water temperature and the target heating temperature is greater than or equal to the preset eleventh temperature threshold, starting the target device is stopped after the fourth preset time.

Wherein the eleventh temperature threshold may be-3 deg.c and the fourth preset time may be 2 seconds.

According to the equipment heating control method provided by the embodiment of the invention, by setting the condition of stopping starting the target equipment, namely finishing the heating, repeated heating is avoided, excessive electric energy is consumed by excessive heating, and therefore, energy consumption is saved.

Example 3

Corresponding to the above method embodiment, the embodiment of the present invention provides a device heating control apparatus, where a device is configured to heat water, and fig. 3 is a schematic structural diagram of the device heating control apparatus provided by the embodiment of the present invention, and as shown in fig. 3, the device heating control apparatus may include:

the target device starting module 301 is configured to start the target device, and obtain a water inlet temperature, a water outlet temperature, and a target heating temperature of the target device.

The time and water amount determining module 302 is configured to determine a heating cycle time and a heating line water amount based on the water inlet temperature, the water outlet temperature, and the target heating temperature to heat the target device.

The heating start condition judgment module 303 is configured to determine whether the target device meets a preset heating start condition based on the inlet water temperature and the outlet water temperature.

And the heating control module 304 is configured to perform heating control on the target device based on the heating cycle time and the heating pipeline water amount if the target device meets the heating start condition.

According to the device heating control device provided by the embodiment of the invention, the water inlet temperature, the water outlet temperature and the target heating temperature of the target device can be obtained by starting the target device, the target device is heated based on the water inlet temperature, the water outlet temperature and the target heating temperature, the heating circulation time and the heating pipeline water quantity are determined, whether the target device meets preset heating starting conditions or not is determined based on the water inlet temperature and the water outlet temperature, and under the condition that the target device meets the heating starting conditions, the heating control is performed on the target device based on the heating circulation time and the heating pipeline water quantity. After the target device is started, the water temperature is kept at the target heating temperature, so that the user experience is improved.

In some embodiments, the inlet water temperature includes an initial inlet water temperature, time and water amount determining module when the current inlet water temperature and the target device are started, and is further configured to start accumulating the pipeline water amount and the heating time when a difference between the current inlet water temperature and the target heating temperature is greater than or equal to a preset first temperature threshold; stopping accumulating the pipeline water quantity and heating time when the difference value between the current water inlet temperature and the initial water inlet temperature is greater than or equal to a preset second temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

In some embodiments, the time and water amount determining module is further configured to start accumulating the pipeline water amount and the heating time when the difference between the inlet water temperature and the target heating temperature is greater than or equal to a preset third temperature threshold; operating a proportional valve of control target equipment with minimum load, and stopping accumulating the pipeline water quantity and the heating time after the first preset time when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset fourth temperature threshold value; taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity; the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

In some embodiments, the time and water amount determination module is further configured to stop determining the heating cycle time and the heating line water amount if a preset abnormality occurs when accumulating the line water amount and the heating time.

In some embodiments, the target device starting module is further configured to start the target device when the difference between the target heating temperature and the outlet water temperature is greater than a fifth temperature threshold set in advance.

In some embodiments, the heating control module is further configured to continue to start the target device after the second preset time if the difference between the target heating temperature and the outlet water temperature is greater than a preset fifth temperature threshold.

In some embodiments, the heating control module is further configured to stop starting the target device if the inlet water temperature is greater than or equal to a sixth temperature threshold set in advance; if the target heating temperature is greater than a preset seventh temperature threshold, taking the temperature corresponding to the seventh temperature threshold as the target heating temperature; and if the difference value between the target heating temperature and the water inlet temperature is smaller than the preset eighth temperature threshold value, the target equipment is not started.

In some embodiments, the heating control module is further configured to start accumulating the pipeline water amount and the heating time if the difference between the outlet water temperature and the target heating temperature is greater than or equal to a preset ninth temperature threshold; stopping starting the target equipment when the accumulated pipeline water quantity reaches the heating pipeline water quantity of a first preset multiple; and stopping starting the target equipment when the heating time is accumulated to the heating cycle time of a second preset multiple.

In some embodiments, the heating control module is further configured to stop starting the target device after the third preset time if a difference between the outlet water temperature and the target heating temperature is greater than or equal to a tenth preset temperature threshold after the proportional valve for controlling the target device is operated at the minimum load.

In some embodiments, the heating control module is further configured to stop starting the target device after the fourth preset time if the difference between the inlet water temperature and the target heating temperature is greater than or equal to a preset eleventh temperature threshold.

The device provided by the embodiment of the present invention has the same implementation principle and technical effects as those of the foregoing method embodiment, and for the sake of brevity, reference may be made to the corresponding content in the foregoing method embodiment where the device embodiment is not mentioned.

Example 4

The embodiment of the invention also provides electronic equipment, which is used for running the equipment heating control method; referring to a schematic structural diagram of an electronic device shown in fig. 4, the electronic device includes a memory 400 and a processor 401, where the memory 400 is configured to store one or more computer instructions, and the one or more computer instructions are executed by the processor 401 to implement the device heating control method described above.

Further, the electronic device shown in fig. 4 further comprises a bus 402 and a communication interface 403, and the processor 401, the communication interface 403 and the memory 400 are connected by the bus 402.

The memory 400 may include a high-speed random access memory (RAM, random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and at least one other network element is implemented via at least one communication interface 403 (which may be wired or wireless), which may use the internet, a wide area network, a local network, a metropolitan area network, etc. Bus 402 may be an ISA bus, a PCI bus, an EISA bus, or the like. The buses may be divided into address buses, data buses, control buses, etc. For ease of illustration, only one bi-directional arrow is shown in FIG. 4, but not only one bus or type of bus.

The processor 401 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in the processor 401 or by instructions in the form of software. The processor 401 may be a general-purpose processor, including a central processing unit (Central Processing Unit, abbreviated as CPU), a network processor (Network Processor, abbreviated as NP), and the like; but may also be a digital signal Processor (DIGITAL SIGNAL Processor, DSP), application Specific Integrated Circuit (ASIC), field-Programmable gate array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be embodied directly in the execution of a hardware decoding processor, or in the execution of a combination of hardware and software modules in a decoding processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in the memory 400, and the processor 401 reads the information in the memory 400, and in combination with its hardware, performs the steps of the method of the previous embodiment.

The embodiment of the invention also provides a computer readable storage medium, which stores computer executable instructions that, when being called and executed by a processor, cause the processor to implement the above-mentioned device heating control method, and specific implementation can be seen in the method embodiment and will not be described herein.

The computer program product for performing the method for controlling heating of a device according to the embodiment of the present invention includes a computer readable storage medium storing a non-volatile program code executable by a processor, where the program code includes instructions for executing the method described in the foregoing method embodiment, and specific implementation may refer to the method embodiment and will not be described herein.

It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, and are not repeated herein.

In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.

The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer readable storage medium executable by a processor. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

Finally, it should be noted that: the above examples are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, but it should be understood by those skilled in the art that the present invention is not limited thereto, and that the present invention is described in detail with reference to the foregoing examples: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (10)

1. A device heating control method, wherein the device is for heating water, the method comprising:

starting target equipment, and acquiring the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment;

Heating the target equipment based on the water inlet temperature, the water outlet temperature and the target heating temperature, and determining heating cycle time and heating pipeline water quantity;

determining whether the target equipment meets preset heating starting conditions or not based on the water inlet temperature and the water outlet temperature;

and if the target equipment meets the heating starting condition, heating and controlling the target equipment based on the heating circulation time and the heating pipeline water quantity.

2. The method of claim 1, wherein the inlet water temperature comprises a current inlet water temperature and an initial inlet water temperature at which the target device is activated, the determining a heating cycle time and a heating line water amount based on the inlet water temperature, the outlet water temperature, and the target heating temperature comprising:

When the difference value between the current water inlet temperature and the target heating temperature is greater than or equal to a preset first temperature threshold value, starting to accumulate pipeline water quantity and heating time;

stopping accumulating the pipeline water quantity and the heating time when the difference value between the current water inlet temperature and the initial water inlet temperature is greater than or equal to a preset second temperature threshold value;

taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity;

the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

3. The method of claim 1, wherein the determining a heating cycle time and a heating line water amount based on the inlet water temperature, the outlet water temperature, and the target heating temperature comprises:

when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to a preset third temperature threshold value, starting to accumulate the pipeline water quantity and the heating time;

Operating a proportional valve for controlling the target equipment with minimum load, and stopping accumulating the pipeline water quantity and the heating time after the first preset time when the difference value between the water inlet temperature and the target heating temperature is larger than or equal to a preset fourth temperature threshold value;

taking the accumulated water quantity from the start of accumulated pipeline water quantity to the stop of accumulated pipeline water quantity as heating pipeline water quantity;

the heating time accumulated from the start of the accumulated heating time to the stop of the accumulated heating time is used as the heating cycle time.

4. A method according to claim 2 or 3, characterized in that the determination of the heating cycle time and the heating line water quantity is stopped if a preset abnormality occurs in accumulating the line water quantity and the heating time.

5. The method of claim 1, wherein the initiating the target device comprises:

When the difference value between the target heating temperature and the water outlet temperature is larger than a preset fifth temperature threshold value, starting the target equipment;

After the heating control of the target device based on the heating cycle time and the heating line water amount, the method further comprises:

If the difference value between the target heating temperature and the water outlet temperature is larger than a fifth preset temperature threshold value, starting the target equipment continuously after a second preset time.

6. The method of claim 5, wherein if the incoming water temperature is greater than or equal to a sixth preset temperature threshold, stopping the target device; if the target heating temperature is greater than a preset seventh temperature threshold, taking the temperature corresponding to the seventh temperature threshold as the target heating temperature; and if the difference value between the target heating temperature and the water inlet temperature is smaller than a preset eighth temperature threshold value, not starting the target equipment.

7. The method of claim 1, wherein after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further comprises:

if the difference value between the water outlet temperature and the target heating temperature is greater than or equal to a preset ninth temperature threshold value, starting to accumulate the pipeline water quantity and the heating time;

Stopping starting the target equipment when the pipeline water quantity is accumulated to a first preset multiple of heating pipeline water quantity;

And stopping starting the target equipment when the heating time is accumulated to the heating cycle time of a second preset multiple.

8. The method of claim 1, wherein after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further comprises:

And if the difference value between the water outlet temperature and the target heating temperature is greater than or equal to a preset tenth temperature threshold value after the proportional valve for controlling the target equipment is operated with the minimum load, stopping starting the target equipment after a third preset time.

9. The method of claim 1, wherein after the heating control of the target device based on the heating cycle time and the heating line water amount, the method further comprises:

And stopping starting the target equipment after a fourth preset time when the difference value between the water inlet temperature and the target heating temperature is greater than or equal to an eleventh preset temperature threshold.

10. A device heating control apparatus for heating water, the apparatus comprising:

the target equipment starting module is used for starting target equipment and acquiring the water inlet temperature, the water outlet temperature and the target heating temperature of the target equipment;

The time and water quantity determining module is used for heating the target equipment based on the water inlet temperature, the water outlet temperature and the target heating temperature, and determining heating cycle time and heating pipeline water quantity;

The heating starting condition judging module is used for determining whether the target equipment accords with preset heating starting conditions or not based on the water inlet temperature and the water outlet temperature;

And the heating control module is used for controlling the heating of the target equipment based on the heating circulation time and the heating pipeline water quantity if the target equipment meets the heating starting condition.