Hot water system control method, hot water system and storage medium

Abstract

The invention discloses a hot water system control method, a hot water system and a storage medium. The method comprises the steps that running state data of the hot water system are dynamically monitored; performing fault judgment according to the running state data, and when the running state corresponding to the running state data is monitored to be any preset fault state, generating a corresponding fault processing instruction; and according to the fault processing instruction, the hot water system is controlled to carry out fault processing. Intelligent monitoring and control of the hot water system can be achieved, the fault monitoring efficiency and accuracy of the hot water system are improved, the troubleshooting time is greatly shortened, and the method can be widely applied to the technical field of hot water systems.

Description

Technical Field

[0001] The present application relates to the technical field of hot water systems, and in particular to a hot water system control method, a hot water system and a storage medium. Background Art

[0002] In the hot water system, there are multiple components such as water replenishment valve, water pump, water heater, etc. Due to the complex connection between the components, there are many interfaces, which makes it easy for the hot water system to leak or lack of water. At present, when leakage or lack of water occurs in the hot water system, the fault is often checked through manual monitoring, which is time-consuming and inefficient. Summary of the invention

[0003] The main purpose of the embodiments of the present application is to propose a hot water system control method, a hot water system and a storage medium, which can improve the intelligent monitoring and control of the hot water system and improve the fault monitoring efficiency and accuracy of the hot water system.

[0004] On the one hand, an embodiment of the present application provides a hot water system control method, the method comprising the following steps:

[0005] Dynamically monitor the operating status data of the hot water system;

[0006] Performing fault judgment according to the running status data, and generating a corresponding fault handling instruction when it is detected that the running status corresponding to the running status data is any preset fault status;

[0007] According to the fault handling instruction, the hot water system is controlled to perform fault handling.

[0008] In some embodiments, the dynamic monitoring of the operating status data of the hot water system specifically includes:

[0009] Receive a status monitoring instruction, and according to the status monitoring instruction, control the hot water system to dynamically collect the operating status data; the operating status data includes the start and stop status of the water pump, the start and stop time of the water pump, the water pressure of the heating pipeline, the start and stop status of the heat pump unit, and the start and stop time of the heat pump unit;

[0010] Dynamically receive the operating status data transmitted back by the hot water system.

[0011] In some embodiments, the fault judgment is performed according to the running status data, and when it is monitored that the running status corresponding to the running status data is any preset fault status, a corresponding fault handling instruction is generated, specifically including:

[0012] Acquire multiple fault states and state triggering conditions of each of the fault states;

[0013] According to the state triggering condition of each of the fault states, a fault judgment is performed on the operation state data, and when it is monitored that the operation state data meets the state triggering condition corresponding to one of the fault states, the fault state is determined as a target fault state;

[0014] The fault handling instruction is generated according to the target fault state.

[0015] In some embodiments, the fault judgment is performed on the operating state data according to the state triggering condition of each of the fault states, and when it is monitored that the operating state data meets the state triggering condition corresponding to one of the fault states, the fault state is determined as a target fault state, specifically including:

[0016] When it is monitored that the water pressure is lower than a given water replenishment pressure threshold, determining that the target fault state is a pipeline water shortage state;

[0017] When it is monitored that the water pump shutdown time is greater than a given time threshold, and the heat pump unit shutdown time is greater than the time threshold, dynamically monitor the drop value of the water pressure within a preset continuous time length;

[0018] When the drop value is greater than a given drop threshold, the target fault state is determined to be a pipeline water leakage fault state.

[0019] In some embodiments, controlling the hot water system to perform fault processing according to the fault processing instruction specifically includes:

[0020] Obtaining a target fault handling strategy corresponding to the target fault state;

[0021] According to the target fault handling strategy, the hot water system is controlled to perform fault handling.

[0022] In some embodiments, controlling the hot water system to perform fault processing according to the target fault processing strategy specifically includes:

[0023] When the target fault state is the pipeline water shortage state, obtain a preset pipeline water replenishment strategy, control the hot water system to start the water replenishment valve and the water pump unit according to the pipeline water replenishment strategy, control the water replenishment valve and the water pump unit, and perform water replenishment operation on the heating pipeline. When it is monitored that the water pressure is greater than the water replenishment pressure threshold, close the water replenishment valve;

[0024] When the target fault state is the pipeline leakage fault state, a preset leakage fault handling strategy is obtained, and according to the leakage fault handling strategy, the hot water system is controlled to stop running, and a leakage fault signal is generated, and the leakage fault signal is sent to the remote monitoring platform.

[0025] In some embodiments, the method further comprises:

[0026] Monitoring the start-up times of the hot water system, and generating an exhaust water replenishment control instruction when the start-up times are less than a given start-up threshold;

[0027] According to the exhaust and water replenishment control instruction, the hot water system is controlled to perform an exhaust and water replenishment operation.

[0028] In some embodiments, controlling the hot water system to perform an exhaust and water replenishment operation according to the exhaust and water replenishment control instruction specifically includes:

[0029] Get the preset exhaust and water replenishment strategy;

[0030] The hot water system is controlled to open the water replenishment valve and the water pump unit according to the exhaust and water replenishment strategy, and the heating pipeline is replenished with water. The state of the water flow switch in the heating pipeline during the water replenishment operation is dynamically monitored. When the state of the water flow switch is open, the hot water system is controlled to close the water replenishment valve and the water pump unit. Otherwise, the water replenishment valve and the water pump unit continue to be controlled to perform the water replenishment operation on the heating pipeline, wherein the exhaust and water replenishment strategy includes the water replenishment start and close duration and water replenishment start and close sequence of the water replenishment valve and the water pump unit.

[0031] On the other hand, an embodiment of the present application provides a hot water system, the system comprising: a water pump unit, a heat pump unit, a water supply valve, a heating pipeline, a memory and a processor;

[0032] The water pump unit comprises a water inlet and a water outlet, the water inlet is connected to the water supply end, the water outlet is connected to the input end of the heating pipeline through the water supply valve, the water pump unit is used to provide low-temperature water to the heating pipeline, the temperature of the low-temperature water is within a preset first temperature range, and the water supply valve is used to control the low-temperature water of the water pump unit;

[0033] The heat pump unit is used to heat the low-temperature water in the heating pipeline and convert the low-temperature water into high-temperature water, and the temperature of the high-temperature water is within a preset second temperature range;

[0034] The output end of the heating pipeline is connected to a plurality of target water outlets, so as to transport the low-temperature water or the high-temperature water to each of the target water outlets;

[0035] The memory stores a computer program, and the processor implements the hot water system control method described above when executing the computer program.

[0036] On the other hand, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the hot water system control method described above is implemented.

[0037] The embodiments of the present application include at least the following beneficial effects: the present application provides a hot water system control method, a hot water system and a storage medium, which dynamically monitors the operating status data of the hot water system; performs fault judgment according to the operating status data, and generates a corresponding fault handling instruction when the operating status corresponding to the operating status data is monitored as any preset fault state; and controls the hot water system to handle the fault according to the fault handling instruction. The present application can realize intelligent monitoring and control of the hot water system, improve the fault monitoring efficiency and accuracy of the hot water system, and greatly reduce the troubleshooting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 is a flow chart of a hot water system control method provided by an embodiment of the present application;

[0039] Figure 2 It is a structural schematic diagram of a hot water system provided in an embodiment of the present application;

[0040] Figure 3 It is a schematic diagram of the hardware structure of a hot water system provided in an embodiment of the present application;

[0041] Figure 4 It is a structural schematic diagram of a hot water system provided in an embodiment of the present application. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is further described in detail below in conjunction with the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the embodiments of the present application. They are only examples of devices and methods consistent with some aspects of the embodiments of the present application as detailed in the attached claims.

[0043] It is understood that the terms "first", "second", etc. used in this application can be used to describe various concepts in this article, but unless otherwise specified, these concepts are not limited by these terms. These terms are only used to distinguish one concept from another concept. For example, without departing from the scope of the embodiment of the present application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Depending on the context, the words "if" and "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determination".

[0044] The terms "at least one", "multiple", "each", "any", etc. used in this application, at least one includes one, two or more, multiple includes two or more, each refers to each of the corresponding multiple, and any refers to any one of the multiple.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0046] Reference Figure 1 , Figure 1 This is an optional flow chart of a hot water system control method provided in an embodiment of the present application. The method may include but is not limited to steps S101 to S103:

[0047] Step S101, dynamically monitoring the operating status data of the hot water system;

[0048] Step S102, performing fault judgment according to the running status data, and generating a corresponding fault handling instruction when the running status corresponding to the running status data is monitored to be any preset fault status;

[0049] Step S103, controlling the hot water system to perform fault processing according to the fault processing instruction.

[0050] In some embodiments, step S101 may include but is not limited to steps S201 to S202:

[0051] Step S201, receiving a status monitoring instruction, and controlling the hot water system to dynamically collect operating status data according to the status monitoring instruction;

[0052] Step S202: dynamically receive the operating status data sent back by the hot water system.

[0053] In some embodiments, the above-mentioned operating status data includes the water pump start and stop status, the water pump start and stop time, the water pressure of the heating pipeline, the heat pump unit start and stop status and the heat pump unit start and stop time.

[0054] In some embodiments, step S102 may include but is not limited to steps S301 to S303:

[0055] Step S301, obtaining multiple fault states and state triggering conditions of each fault state;

[0056] Step S302, according to the state triggering conditions of each fault state, the operating state data is subjected to fault judgment, and when it is monitored that the operating state data meets the state triggering conditions corresponding to one of the fault states, the fault state is determined as the target fault state;

[0057] Step S303: Generate a fault handling instruction according to the target fault state.

[0058] In some embodiments, step S302 may include but is not limited to steps S401 to S403:

[0059] Step S401, when the water pressure is monitored to be lower than a given water replenishment pressure threshold, determining that the target fault state is a pipeline water shortage state;

[0060] Step S402, when it is monitored that the water pump shutdown time is greater than a given time threshold, and the heat pump unit shutdown time is greater than the time threshold, dynamically monitor the drop value of the water pressure within a preset continuous time length;

[0061] Step S403: when the drop value is greater than a given drop threshold, determining that the target fault state is a pipeline water leakage fault state.

[0062] In some embodiments, for example, the water replenishment water pressure threshold can be set to 0.05Mpa. When the monitored water pressure is lower than 0.05Mpa, it is determined that the heating pipeline is short of water and needs to be replenished, and the target fault state is determined to be the pipeline water shortage state; the time threshold can be set to 5 minutes. When it is identified that the water pump shutdown time corresponding to the water pump unit and the heat pump unit shutdown time corresponding to the heat pump unit are both greater than 5 minutes, a water leakage detection is performed. The continuous time length can be set to 12 hours, and the drop threshold can be set to 0.2Mpa. When the monitored water pressure drop value within 12 hours is greater than 0.2Mpa, it is determined that a water leakage fault occurs in the heating pipeline at this time, and the target fault state is determined to be the pipeline leakage fault state.

[0063] It should be noted that the specific values ​​of the above-mentioned water replenishment pressure threshold, time threshold and drop threshold can be set according to actual applications. The specific values ​​provided here are only examples and are not limited.

[0064] In some embodiments, step S103 may include but is not limited to steps S501 to S502:

[0065] Step S501, obtaining a target fault handling strategy corresponding to a target fault state;

[0066] Step S502: Control the hot water system to perform fault processing according to the target fault processing strategy.

[0067] In step S502 of some embodiments, optionally, when the target fault state is a pipeline water shortage state, a preset pipeline water replenishment strategy is obtained, and the hot water system is controlled to start the water replenishment valve and the water pump unit according to the pipeline water replenishment strategy, and the water replenishment valve and the water pump unit are controlled to replenish the heating pipeline, and when the monitored water pressure is greater than the water replenishment water pressure threshold, the water replenishment valve is closed; when the target fault state is a pipeline leakage fault state, a preset water leakage fault handling strategy is obtained, and according to the water leakage fault handling strategy, the hot water system is controlled to stop running, and a water leakage fault signal is generated, and the water leakage fault signal is sent to the remote monitoring platform.

[0068] In some embodiments, the hot water system can transmit the water leakage fault signal and the corresponding operating status data to the monitoring platform through a wireless terminal device (DTU, Data Transfer Unit). The monitoring platform generates a corresponding fault to be processed record according to the water leakage fault signal. The monitoring platform performs a secondary fault judgment according to the operating status data. If the secondary determination is also a water leakage fault, the monitoring platform notifies the relevant personnel to perform maintenance. If the secondary determination is not a water leakage fault, a water leakage detection instruction is output to the hot water system to control the hot water system to perform a water leakage detection, specifically: monitor the water pressure drop value within a preset continuous time, such as 5 minutes. If the water pressure drop value monitored exceeds a given drop threshold, such as 0.02Mpa, the hot water system reports the water leakage fault signal to the monitoring platform again. If the monitoring platform still receives the water leakage fault signal transmitted by the hot water system after the water leakage detection, it directly notifies the relevant personnel to perform maintenance.

[0069] In some embodiments, the hot water system control method further includes steps S601 to S602:

[0070] Step S601, monitoring the start-up times of the hot water system, and generating an exhaust water replenishment control instruction when the start-up times are less than a given start-up threshold;

[0071] Step S602, according to the exhaust and water replenishment control instruction, the hot water system is controlled to perform the exhaust and water replenishment operation.

[0072] In some embodiments, the given startup threshold may be set to 2, that is, when it is identified that the hot water system is started for the first time, the hot water system is controlled to automatically exhaust air and replenish water.

[0073] In step S602 of some embodiments, specifically, a preset exhaust and water replenishment strategy is obtained, and the hot water system is controlled to open the water replenishment valve and the water pump unit according to the exhaust and water replenishment strategy to perform water replenishment operations on the heating pipeline. The state of the water flow switch in the heating pipeline during the water replenishment operation is dynamically monitored. When the state of the water flow switch is open, the hot water system is controlled to close the water replenishment valve and the water pump unit. Otherwise, the water replenishment valve and the water pump unit continue to be controlled to perform water replenishment operations on the heating pipeline. The exhaust and water replenishment strategy includes the water replenishment start and close duration and water replenishment start and close sequence of the water replenishment valve and the water pump unit.

[0074] In some embodiments, illustratively, the exhaust water replenishment strategy is as follows:

[0075] The first step is to open the water supply valve, and after exceeding the preset first time threshold, monitor the water pressure. When the monitored water pressure is greater than the first water pressure threshold, generate a water pump unit start instruction;

[0076] The second step is to control the water pump unit to start for a certain time, such as 20 seconds, after waiting for a second time threshold, such as 2 minutes, according to the water pump unit start instruction, and monitor whether the water flow switch is disconnected during the water pump unit start process;

[0077] In the third step, if the water flow switch in the second step is disconnected, a water pump unit start instruction is regenerated, and the water pump unit is cyclically controlled to be turned on for a certain time after the second time threshold has passed. For example, after receiving the water pump unit start instruction, wait for 2 minutes and then turn on the water pump unit for 20 seconds, and monitor whether the water flow switch is disconnected during the water pump unit start process. When it is detected that the water flow switch is in the on state, the water pump unit is controlled to be turned on for a certain time according to the preset time interval, and the cycle is repeated a certain number of times, for example, the water pump unit is turned on for 2 minutes every 3 minutes, and the cycle is repeated 10 times;

[0078] The fourth step, after the water pump unit has been cycled on for a certain number of times, control the water pump unit to continue to be on for a certain period of time, such as 15 minutes, and monitor whether the water flow switch is disconnected. When it is detected that the water flow switch is always in the open state, stop exhausting and replenishing water, otherwise, return to the second step.

[0079] Reference Figure 2 , Figure 2 It is an optional structural schematic diagram of a hot water system provided in an embodiment of the present application, and the system may include: a water pump unit, a heat pump unit, a water supply valve, a heating pipeline, a storage device and a processor;

[0080] The water pump unit includes a water inlet and a water outlet, the water inlet is connected to the water supply end, the water outlet is connected to the input end of the heating pipeline through the water supply valve, the water pump unit is used to provide low-temperature water to the heating pipeline, the temperature of the low-temperature water is within a preset first temperature range, and the water supply valve is used to control the low-temperature water of the water pump unit;

[0081] The heat pump unit is used to heat the low-temperature water in the heating pipeline and convert the low-temperature water into high-temperature water, and the temperature of the high-temperature water is within a preset second temperature range;

[0082] The output end of the heating pipeline is connected to a plurality of target water outlets, and is used to transport low-temperature water or high-temperature water to each target water outlet;

[0083] The memory stores a computer program, and the processor implements the above-mentioned hot water system control method when executing the computer program.

[0084] In some embodiments, reference Figure 3 , Figure 3 : is an optional hardware structure diagram of a hot water system provided in an embodiment of the present application, the hot water system comprising:

[0085] The processor 901 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of the present application;

[0086] The memory 902 can be implemented in the form of a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 902 can store an operating system and other application programs. When the technical solution provided in the embodiment of this specification is implemented by software or firmware, the relevant program code is stored in the memory 902, and the processor 901 calls and executes the hot water system control method of the embodiment of this application;

[0087] Input / output interface 903, used to implement information input and output;

[0088] Communication interface 904, used to realize communication interaction between the device and other devices, which can be realized by wired mode (such as USB, network cable, etc.) or wireless mode (such as mobile network, WIFI, Bluetooth, etc.);

[0089] A bus 905 that transmits information between the various components of the device (e.g., the processor 901, the memory 902, the input / output interface 903, and the communication interface 904);

[0090] The processor 901 , the memory 902 , the input / output interface 903 and the communication interface 904 are connected to each other in communication within the device via a bus 905 .

[0091] Reference Figure 4 , Figure 4 It is another optional structural schematic diagram of a hot water system provided in an embodiment of the present application, which hot water system includes: an automatic exhaust valve 1, a plate heat exchanger 2, a heating primary water pump 3, an electronic expansion valve 4, an auxiliary heating valve 5, an automatic water replenishment valve 6, a water flow switch 7, a water pressure sensor 8, a buffer water tank 9, an electric three-way valve 10, a heating secondary water pump 11, a hot water tank 12, a four-way reversing valve 13, a fin heat exchanger 14, a compressor 15 and a water storage tank expansion tank 16, wherein the plate heat exchanger 2, the electronic expansion valve 4, the auxiliary heating valve 5, the electric three-way valve 10, the hot water tank 12, the four-way reversing valve 13, the fin heat exchanger 14, the compressor 15 and the water storage tank expansion tank 16 constitute a heat pump unit, and the heating primary water pump 3, the buffer water tank 9 and the heating secondary water pump 11 constitute a water pump unit.

[0092] An embodiment of the present application further provides a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, the above-mentioned hot water system control method is implemented.

[0093] It can be understood that the contents of the above method embodiments are all applicable to the present storage medium embodiments, the functions specifically implemented by the present storage medium embodiments are the same as those of the above method embodiments, and the beneficial effects achieved are also the same as those achieved by the above method embodiments.

[0094] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0095] The embodiment of the present application provides a hot water system control method, a hot water system and a storage medium, which dynamically monitors the operating status data of the hot water system; performs fault judgment according to the operating status data, and generates a corresponding fault handling instruction when the operating status corresponding to the operating status data is monitored to be any preset fault state; and controls the hot water system to handle the fault according to the fault handling instruction. The embodiment of the present application can realize intelligent monitoring and control of the hot water system, improve the fault monitoring efficiency and accuracy of the hot water system, and greatly reduce the troubleshooting time.

[0096] The embodiments described in the embodiments of the present application are intended to more clearly illustrate the technical solutions of the embodiments of the present application and do not constitute a limitation on the technical solutions provided in the embodiments of the present application. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0097] Those skilled in the art will appreciate that the technical solutions shown in the figures do not constitute a limitation on the embodiments of the present application, and may include more or fewer steps than shown in the figures, or a combination of certain steps, or different steps.

[0098] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0099] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the rights of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by a person skilled in the art without departing from the scope and essence of the present invention should be within the scope of the rights of the present invention.

Claims

1. A hot water system control method, characterized in that: The method comprises the following steps: Dynamically monitor the operating status data of the hot water system; Performing fault judgment according to the running status data, and generating a corresponding fault handling instruction when it is detected that the running status corresponding to the running status data is any preset fault status; According to the fault handling instruction, the hot water system is controlled to perform fault handling.

2. The hot water system control method according to claim 1, characterized in that: The dynamic monitoring of the operating status data of the hot water system specifically includes: Receive a status monitoring instruction, and according to the status monitoring instruction, control the hot water system to dynamically collect the operating status data; the operating status data includes the start and stop status of the water pump, the start and stop time of the water pump, the water pressure of the heating pipeline, the start and stop status of the heat pump unit, and the start and stop time of the heat pump unit; Dynamically receive the operating status data transmitted back by the hot water system.

3. The hot water system control method according to claim 2, characterized in that: The fault judgment is performed according to the running status data, and when the running status corresponding to the running status data is monitored to be any preset fault status, Generate corresponding fault handling instructions, including: Acquire multiple fault states and state triggering conditions of each of the fault states; According to the state triggering condition of each of the fault states, a fault judgment is performed on the operation state data, and when it is monitored that the operation state data meets the state triggering condition corresponding to one of the fault states, the fault state is determined as a target fault state; The fault handling instruction is generated according to the target fault state.

4. The hot water system control method according to claim 3, characterized in that: The performing fault judgment on the running state data according to the state triggering condition of each of the fault states, and determining the fault state as a target fault state when it is monitored that the running state data meets the state triggering condition corresponding to one of the fault states, specifically includes: When it is monitored that the water pressure is lower than a given water replenishment pressure threshold, determining that the target fault state is a pipeline water shortage state; When it is monitored that the water pump shutdown time is greater than a given time threshold, and the heat pump unit shutdown time is greater than the time threshold, dynamically monitor the drop value of the water pressure within a preset continuous time length; When the drop value is greater than a given drop threshold, the target fault state is determined to be a pipeline water leakage fault state.

5. The hot water system control method according to claim 4, characterized in that: According to the fault handling instruction, controlling the hot water system to handle the fault specifically includes: Obtaining a target fault handling strategy corresponding to the target fault state; According to the target fault handling strategy, the hot water system is controlled to perform fault handling.

6. The hot water system control method according to claim 5, characterized in that: According to the target fault handling strategy, controlling the hot water system to handle the fault specifically includes: When the target fault state is the pipeline water shortage state, obtain a preset pipeline water replenishment strategy, control the hot water system to start the water replenishment valve and the water pump unit according to the pipeline water replenishment strategy, control the water replenishment valve and the water pump unit, and perform water replenishment operation on the heating pipeline. When it is monitored that the water pressure is greater than the water replenishment pressure threshold, close the water replenishment valve; When the target fault state is the pipeline leakage fault state, a preset leakage fault handling strategy is obtained, and according to the leakage fault handling strategy, the hot water system is controlled to stop running, and a leakage fault signal is generated, and the leakage fault signal is sent to the remote monitoring platform.

7. The hot water system control method according to claim 2, characterized in that: The method further comprises: Monitoring the start-up times of the hot water system, and generating an exhaust water replenishment control instruction when the start-up times are less than a given start-up threshold; According to the exhaust and water replenishment control instruction, the hot water system is controlled to perform an exhaust and water replenishment operation.

8. The hot water system control method according to claim 7, characterized in that: According to the exhaust and water replenishment control instruction, controlling the hot water system to perform the exhaust and water replenishment operation specifically includes: Get the preset exhaust and water replenishment strategy; The hot water system is controlled to open the water replenishment valve and the water pump unit according to the exhaust and water replenishment strategy, and the heating pipeline is replenished with water. The state of the water flow switch in the heating pipeline during the water replenishment operation is dynamically monitored. When the state of the water flow switch is open, the hot water system is controlled to close the water replenishment valve and the water pump unit. Otherwise, the water replenishment valve and the water pump unit continue to be controlled to perform the water replenishment operation on the heating pipeline, wherein the exhaust and water replenishment strategy includes the water replenishment start and close duration and water replenishment start and close sequence of the water replenishment valve and the water pump unit.

9. A hot water system, characterized in that: The system comprises: a water pump unit, a heat pump unit, a water supply valve, a heating pipeline, a memory and a processor; The water pump unit comprises a water inlet and a water outlet, the water inlet is connected to the water supply end, the water outlet is connected to the input end of the heating pipeline through the water supply valve, the water pump unit is used to provide low-temperature water to the heating pipeline, the temperature of the low-temperature water is within a preset first temperature range, and the water supply valve is used to control the low-temperature water of the water pump unit; The heat pump unit is used to heat the low-temperature water in the heating pipeline and convert the low-temperature water into high-temperature water, and the temperature of the high-temperature water is within a preset second temperature range; The output end of the heating pipeline is connected to a plurality of target water outlets, so as to transport the low-temperature water or the high-temperature water to each of the target water outlets; The memory stores a computer program, and the processor implements the hot water system control method according to any one of claims 1 to 8 when executing the computer program.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the hot water system control method according to any one of claims 1 to 8 is implemented.

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