Method and device for determining water supply temperature of heating station and heating system

Abstract

The present application provides a method, a device and a heating system for determining the water supply temperature of a heating station. The indoor temperature in the target space is predicted at least based on the real outdoor temperature to obtain the predicted indoor temperature; when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature. By automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are more matched, thereby improving the user's heating experience.

Description

Technical Field

[0001] The present application relates to the technical field of heating, and in particular to a method for determining the water supply temperature of a heating station, a determination device, a computer-readable storage medium, and a heating system. Background Art

[0002] Some current heat exchange stations do not have automatic adjustment systems, and the equipment control method is simply a simple industrial frequency start and stop. They are unable to make corresponding temperature adjustments according to climate changes. The heat supply of the heat exchange station does not match the user's heat demand, which reduces the user's heating experience. Summary of the invention

[0003] The main purpose of the present application is to provide a method for determining the water supply temperature of a heating station, a determination device, a computer-readable storage medium and a heating system to solve the problem in the prior art that the heating supply of the heat exchange station does not match the user's heating demand, thereby reducing the user's heating experience.

[0004] According to one aspect of an embodiment of the present invention, there is provided a method for determining a water supply temperature of a heating station, comprising: obtaining a real indoor temperature in a target space, wherein the real indoor temperature is detected by a temperature sensor; obtaining a real outdoor temperature outside the target space, and predicting the indoor temperature in the target space at least based on the real outdoor temperature to obtain a predicted indoor temperature; when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to a temperature threshold, determining a target water supply temperature of the heating station at least based on the predicted indoor temperature, wherein when the water supply temperature of the heating station is the target water supply temperature, the temperature difference between the real indoor temperature and the predicted indoor temperature is less than the temperature threshold.

[0005] Optionally, predicting the indoor temperature in the target space at least based on the actual outdoor temperature to obtain the predicted indoor temperature includes: constructing a prediction model, wherein the prediction model is trained using multiple sets of training data, each set of training data in the multiple sets of training data includes: historical outdoor temperature, historical water supply temperature, and the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature acquired during a historical time period; determining the predicted indoor temperature corresponding to the current actual outdoor temperature according to the prediction model.

[0006] Optionally, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature, including: determining the water supply temperature of a heat dissipation device at least based on the predicted indoor temperature, wherein the heat dissipation device is installed in the target space, and the heat dissipation device is used to dissipate heat in the target space; determining the target water supply temperature of the heating station at least based on the water supply temperature of the heat dissipation device.

[0007] Optionally, determining the water supply temperature of the heat dissipation device at least based on the predicted indoor temperature includes: obtaining a first target parameter, the first target parameter including at least one of the following: a target volume of the target space, heat loss of the target space, and a performance parameter of heat dissipation of the heat dissipation device; determining a first relationship between the first target parameter, the predicted indoor temperature and the water supply temperature of the heat dissipation device; and determining the water supply temperature of the heat dissipation device based on the first relationship, the first target parameter and the predicted indoor temperature.

[0008] Optionally, the target water supply temperature of the heating station is determined at least based on the water supply temperature of the heat dissipation device, including: obtaining a second target parameter, the second target parameter including at least one of the following: the distance between the heating station and the heat dissipation device, a performance parameter of the heat dissipation of the heat dissipation device; determining a second relationship between the second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station; determining the target water supply temperature of the heating station based on the second relationship, the second target parameter, the real outdoor temperature and the water supply temperature of the heat dissipation device.

[0009] Optionally, after determining the target water supply temperature of the heating station at least based on the predicted indoor temperature, the method further includes: adjusting the operating frequency of the water pump in the heating station and / or adjusting the heating temperature of the heating equipment in the heating station according to the actual water supply temperature of the heating station and the target water supply temperature, so that the actual water supply temperature of the heating station is equal to the target water supply temperature.

[0010] Optionally, the method further includes: displaying the real indoor temperature, the real outdoor temperature, the predicted indoor temperature, the water supply temperature of the heating station, and the target water supply temperature of the heating station on a display device.

[0011] According to another aspect of an embodiment of the present invention, a device for determining the water supply temperature of a heating station is also provided, comprising: a first acquisition unit, used to acquire the real indoor temperature in a target space, wherein the real indoor temperature is detected by a temperature sensor; a second acquisition unit, used to acquire the real outdoor temperature outside the target space, and predict the indoor temperature in the target space at least based on the real outdoor temperature to obtain a predicted indoor temperature; a determination unit, used to determine the target water supply temperature of the heating station at least based on the predicted indoor temperature when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to a temperature threshold, wherein when the water supply temperature of the heating station is the target water supply temperature, the temperature difference between the real indoor temperature and the predicted indoor temperature is less than the temperature threshold.

[0012] According to another aspect of the embodiments of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium includes a stored program, wherein the program executes any one of the methods described.

[0013] According to another aspect of the embodiments of the present invention, there is further provided a heating system, comprising: a heating station and a control terminal, wherein the control terminal communicates with the heating station, and the control terminal is used to execute any one of the methods described.

[0014] In an embodiment of the present invention, the real indoor temperature in the target space is first obtained, and then the real outdoor temperature outside the target space is obtained. The indoor temperature in the target space is predicted at least based on the real outdoor temperature to obtain the predicted indoor temperature. Finally, when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature. In this solution, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 A schematic flow chart of a method for determining the water supply temperature of a heating station according to an embodiment of the present application is shown;

[0017] Figure 2 A schematic structural diagram of a device for determining the water supply temperature of a heating station according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims 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 sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. 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.

[0021] It should be understood that when an element (such as a layer, film, region, or substrate) is described as being "on" another element, the element may be directly on the other element, or there may be intermediate elements. Moreover, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element, or "connected" to the other element through a third element.

[0022] According to the form of heat supply, the heat supply station is divided into direct supply station and indirect supply station. The direct supply station is where the power plant directly supplies the user. It has high temperature, is difficult to control, and wastes heat energy. It is the product of the original power plant waste heat welfare heating. Later, it began to charge, and then there was a heat company. With the development of the commodity economy and the commercialization of heat, the heat company began to improve the quality of heat supply, and then there was an indirect supply station. The indirect supply station belongs to centralized heating. There is also boiler heating, which saves the power plant link, but the efficiency is low and the pollution is high. It is almost eliminated. That is, the heat exchange place transmits the high-temperature hot water or steam generated by the thermal power plant to each residential area, and transmits the heat to the community pipe network, just like a transformer, exchanging the high-temperature heat of the primary network with the hot water of the secondary network and then supplying it to the user.

[0023] The current heat exchange station equipment includes: plate heat exchanger, circulation pump, primary and secondary line decontamination device, water supply pump, water tank, meter, control valve, etc. However, some of the current heat exchange station operation modes are manually monitored, and the equipment control is simple industrial frequency start and stop. There are only some temperature and pressure monitoring instruments on site, and there are no temperature adjustment equipment and means. On the one hand, the labor cost is high, and it is difficult for operators to find potential accidents when accidents occur, which can easily cause equipment accidents; on the other hand, there is no automatic adjustment system, and it is impossible to make corresponding temperature adjustments according to climate changes. The heat supply and heat demand do not match, and the heating terminal lacks the necessary parameter measurement and adjustment means. At the end of the entire heating season, hydraulic imbalance is prone to occur in the building, resulting in uneven cold and heat and thermal imbalance for users, which not only reduces the heating experience, but also causes energy waste if the heat supply is greater than the heat demand.

[0024] As mentioned in the background technology, in the prior art, the heating amount of the heat exchange station does not match the heating amount required by the user, which reduces the user's heating experience. In order to solve the above problem, in a typical embodiment of the present application, a method for determining the water supply temperature of a heating station, a determination device, a computer-readable storage medium and a heating system are provided.

[0025] According to an embodiment of the present application, a method for determining the water supply temperature of a heating station is provided.

[0026] Figure 1 FIG. 1 is a flow chart of a method for determining the water supply temperature of a heating station according to an embodiment of the present application. Figure 1 As shown, the method comprises the following steps:

[0027] Step S101, obtaining the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor;

[0028] Specifically, the temperature sensor that collects the actual indoor temperature in the target space takes into account the convenience of temperature measurement and installation. A battery-type room temperature collector can be selected. The appearance adopts an 86-box design. The fixed temperature meter is more conducive to collecting the temperature of a fixed area. The transmission method adopts the NB-IoT low-power form, which can realize the remote setting of the collection time interval of the room temperature collector and upload to the server.

[0029] In the above step S101, a temperature sensor may be used to detect the actual indoor temperature in the target space, so that the actual indoor temperature in the target space may be obtained, which may then be compared with the predicted indoor temperature to determine whether the heat supply and heat demand match.

[0030] Step S102, obtaining the actual outdoor temperature outside the target space, and predicting the indoor temperature in the target space at least based on the actual outdoor temperature to obtain a predicted indoor temperature;

[0031] Specifically, the actual outdoor temperature outside the target space may be detected by a temperature sensor.

[0032] In the above step S102, the indoor temperature in the target space and the outdoor temperature outside the target space are actually in correspondence, so that the indoor temperature in the target space can be predicted at least based on the actual outdoor temperature, and then it can be compared with the predicted indoor temperature to determine whether the heat supply and heat demand match.

[0033] Step S103, when the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is greater than or equal to the temperature threshold, determine the target water supply temperature of the heating station at least based on the above-mentioned predicted indoor temperature, wherein, when the water supply temperature of the above-mentioned heating station is the above-mentioned target water supply temperature, the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is less than the above-mentioned temperature threshold.

[0034] Specifically, the temperature threshold may be 10° C., 15° C., or 20° C. Of course, it is not limited to these cases, and those skilled in the art may also select a suitable temperature threshold according to actual conditions.

[0035] In the above-mentioned step S103, when the temperature difference between the actual indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, it indicates that the heating supply and the heat demand are not matched. Then, the target water supply temperature of the heating station can be determined at least based on the predicted indoor temperature. Subsequently, the water supply temperature of the heating station can be adjusted according to the target water supply temperature to improve the matching degree between the heating supply and the heat demand, which can further improve the user's heating experience.

[0036] In the above method, the real indoor temperature in the target space is first obtained, and then the real outdoor temperature outside the target space is obtained. The indoor temperature in the target space is predicted at least based on the real outdoor temperature to obtain the predicted indoor temperature. Finally, when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0037] Specifically, in the above-mentioned steps S101 to S103, the mass and energy conservation equations of the heating system of the heating station (which may include boiler room units, outdoor heating pipe networks, radiators and other equipment) can be referred to as the basis to construct a refined control model of the heating system. The target water supply temperature of the heating station is determined by the refined control model of the heating system, and the water supply temperature of the heating station is adjusted, thereby effectively improving the heating capacity of the heating station for sudden temperature changes. The specific steps are as follows: the refined control model of the heating system is used to process the heating-related data in the heating system, as well as the real indoor temperature in the target space and the real outdoor temperature outside the target space, so as to obtain the target water supply temperature of the heating station.

[0038] It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and that, although a logical order is shown in the flowcharts, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0039] When the real indoor temperature in the target space is obtained, it is possible that the real indoor temperature in the target space does not meet the user's heat demand. In this case, the indoor temperature in the target space can be predicted, and the predicted indoor temperature can be used as a reference temperature, so that it can be further accurately determined whether the heat supply and the heat demand match. In one embodiment of the present application, the indoor temperature in the target space is predicted at least according to the real outdoor temperature to obtain the predicted indoor temperature, which specifically includes the following steps:

[0040] Step S201, constructing a prediction model, wherein the prediction model is obtained by training using multiple sets of training data, each set of training data in the multiple sets of training data includes: historical outdoor temperature, historical water supply temperature, and the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature obtained in a historical time period;

[0041] Specifically, temperature information (including historical outdoor temperature, historical water supply temperature, and historical indoor temperature) can be collected through a temperature collector, and the collected temperature data can be transmitted to a temperature receiver and transmitter through the temperature collector, and the received temperature data can be transmitted to a server through the temperature receiver and transmitter for storage and organization. Users can view and call the data in the server through a PC client, a mobile PC client, a PDA client, and a mobile phone client.

[0042] In an optional embodiment, the relationship between the historical water supply temperature and the historical outdoor temperature may be y=-6E-08x 6 +1E-06x 5 +3E-05x 4 -0.0003x3 -0.0195x 2 -0.5555x+40.59, where y represents the historical water supply temperature and x represents the historical outdoor temperature.

[0043] Step S202, determining the predicted indoor temperature corresponding to the current actual outdoor temperature according to the prediction model.

[0044] In the above steps S201 to S202, the relationship between the historical outdoor temperature and the historical water supply temperature can be first determined, and then the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature can be determined, and a prediction model suitable for actual engineering applications can be established, thereby obtaining a relatively accurate prediction of the indoor temperature suitable for actual engineering applications.

[0045] In practical applications, since the heat dissipation device is installed in the target space, there will be a certain distance between the heat dissipation device and the heating station. In the process of the heating station outputting heat, there will be a certain amount of heat loss. Therefore, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station can be determined respectively to further ensure that after the heat output by the heating station reaches the heat dissipation device, the heat dissipated by the heat dissipation device can make the heat supply and the user's required heat have a high matching degree. In another embodiment of the present application, the target water supply temperature of the heating station is determined at least according to the above-mentioned predicted indoor temperature, which specifically includes the following steps:

[0046] Step S301, determining a water supply temperature of a heat dissipation device at least according to the predicted indoor temperature, wherein the heat dissipation device is installed in the target space and is used to dissipate heat in the target space;

[0047] Specifically, the heat dissipation device may be a radiator in the target space.

[0048] In a specific embodiment of the present application, the water supply temperature of the heat dissipation device is determined at least according to the predicted indoor temperature, including: obtaining a first target parameter, the first target parameter including at least one of the following: the target volume of the target space, the heat loss of the target space, and the heat dissipation performance parameter of the heat dissipation device; determining a first relationship between the first target parameter, the predicted indoor temperature, and the water supply temperature of the heat dissipation device; determining the water supply temperature of the heat dissipation device according to the first relationship, the first target parameter, and the predicted indoor temperature. In this embodiment, the heat dissipated by the heat dissipation device will be affected by many factors, and different factors will cause the heat dissipated by the heat dissipation device to be different. Therefore, the water supply temperature of the heat dissipation device can be more accurately determined according to the obtained first target parameter, the predicted indoor temperature, and the first relationship.

[0049] In practical applications, the larger the target volume of the target space, the higher the water supply temperature of the heat dissipation device should be; the greater the heat loss of the target space, the higher the water supply temperature of the heat dissipation device should be; the heat dissipation performance parameters of the heat dissipation device include at least one of the following: the width of the heat dissipation device, the height of the heat dissipation device, the water capacity of the heat dissipation device, and the thickness of the heat dissipation device.

[0050] When the water supply temperature of the heat dissipation device is obtained, the initial water supply temperature of the heat dissipation device can be adjusted so that the water supply temperature of the heat dissipation device can reach the required heat amount. Specifically, a neural network operation can be performed according to the detection parameter (the first target parameter) to obtain the heat load prediction result (predicted indoor temperature) of each user. By adjusting the speed of the user's distributed variable frequency water pump, the return water temperature of the urban heating network at the user's site is changed, thereby ensuring that the average supply and return water temperatures of the urban heating network are at the required values, ensuring the heat transfer temperature difference of the heat exchanger, and then ensuring that the user's heat supply and the flow on the user's pipeline side are met, and the speed of the water pump at the user's site is adjusted according to the pressure difference regulation method.

[0051] There are actually many ways to determine the water supply temperature of the heat dissipation device. You can also build an indoor terminal heat dissipation model, use the indoor terminal heat dissipation model to process the predicted indoor temperature, and calculate the water supply temperature of the heat dissipation device.

[0052] Step S302, determining the target water supply temperature of the heating station at least according to the water supply temperature of the heat dissipation device.

[0053] In a specific embodiment of the present application, the target water supply temperature of the heating station is determined at least according to the water supply temperature of the heat dissipation device, including: obtaining a second target parameter, the second target parameter including at least one of the following: the distance between the heating station and the heat dissipation device, the heat dissipation performance parameter of the heat dissipation device; determining a second relationship between the second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station; determining the target water supply temperature of the heating station according to the second relationship, the second target parameter, the real outdoor temperature and the water supply temperature of the heat dissipation device. In this embodiment, the heat dissipated by the heating station will be affected by many factors, and different factors will cause different heat dissipated by the heating station. Therefore, the target water supply temperature of the heating station can be more accurately determined according to the obtained second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the second relationship.

[0054] In practical applications, the farther the distance between the heating station and the heat dissipation equipment, the higher the target water supply temperature of the heating station should be.

[0055] Specifically, over-regulation can be achieved by setting up an appropriate booster pump. For systems directly connected to the primary network, a mixing pump can be set up. At this time, thermocouple temperature measuring devices can be placed inside and outside the building to transmit the actual indoor temperature and the actual outdoor temperature to the controller. The computer's pre-compiled program sends instructions to the controller to mix the heating return water with the primary network water supply in a certain proportion. At the same time, an intelligent control valve with a program controller can also be used. The intelligent control valve is generally set at the entrance of the building. Based on the measurement and determination of the building's thermal capacity and the use time of the building, the heating system uses an on / off logic controller to determine the start time or stop time. Both start and stop have a certain degree of advance. At the same time, a thermostat is placed in the building system to set upper and lower temperature limits. Even during non-use time, if the system temperature (the water supply temperature of the heating station) is lower than the lower temperature limit, the intelligent valve will open. During use time, if the system temperature is higher than the upper temperature limit, the intelligent valve will also close, thereby ensuring the quality of heating.

[0056] When the target water supply temperature of the heating station is obtained, the initial water supply temperature of the heating station can be adjusted so that after the target water supply temperature of the heating equipment reaches the heat dissipation equipment, the water supply temperature of the heat dissipation equipment can reach the required heat.

[0057] There are actually many ways to determine the target water supply temperature of a heating station. A heating network model can also be constructed to correct the water supply temperature of the heat dissipation equipment and the historical operating data of the heating station (including the historical heating temperature) to accurately determine the water supply temperature of the heating station.

[0058] In the above steps S301 to S302, the water supply temperature of the heat dissipation device is first determined. Since there is a certain distance between the heat dissipation device and the heating station, after the heat output by the heating station reaches the heat dissipation device, there will be a temperature difference between the water supply temperature of the heating station and the water supply temperature reaching the heat dissipation device. Therefore, the target water supply temperature of the heating station can be determined according to the water supply temperature of the heat dissipation device to ensure that the heating station outputs heat at the target water supply temperature. After reaching the heat dissipation device, the heat emitted by the heat dissipation device can meet the user's heat demand.

[0059] For example, if the required heat is 23℃, then the heat dissipation of the heat dissipation device will also have a certain heat loss. Generally speaking, the heat dissipated by the heat dissipation device will be higher than the required heat. For example, the water supply temperature of the heat dissipation device is 26℃, and the indoor temperature will reach 23℃. However, since there is a distance between the heat dissipation device and the heating station, there will be a certain heat loss after the heating station outputs heat. Generally speaking, the heat output by the heating station will be higher than the water supply temperature of the heat dissipation device. For example, the water supply temperature of the heating station is 30℃, and the heat dissipation device will reach 26℃, and the indoor temperature will reach 23℃.

[0060] When the target water supply temperature of the heating station has been determined, the actual water supply temperature of the heating station can be adjusted according to the target water supply temperature of the heating station. In another embodiment of the present application, after the target water supply temperature of the heating station is determined at least according to the predicted indoor temperature, the method further includes the following steps:

[0061] Step S401, according to the actual water supply temperature of the heating station and the target water supply temperature, adjust the operating frequency of the water pump in the heating station and / or adjust the heating temperature of the heating equipment in the heating station so that the actual water supply temperature of the heating station is equal to the target water supply temperature.

[0062] When the actual water supply temperature of the heating station is lower than the target water supply temperature, the actual temperature of the heating station can be adjusted by increasing the operating frequency of the water pump in the heating station, increasing the heating temperature of the heating equipment in the heating station, or increasing both the operating frequency of the water pump in the heating station and the heating temperature of the heating equipment in the heating station, thereby ensuring that the actual water supply temperature of the heating station reaches the target water supply temperature to ensure that the heat supply and heat demand match.

[0063] When the actual water supply temperature of the heating station is greater than the target water supply temperature, the actual temperature of the heating station can be adjusted by reducing the operating frequency of the water pump in the heating station, reducing the heating temperature of the heating equipment in the heating station, or reducing both the operating frequency of the water pump in the heating station and the heating temperature of the heating equipment in the heating station, thereby ensuring that the actual water supply temperature of the heating station reaches the target water supply temperature, thereby ensuring that the heat supply and heat demand are matched and avoiding energy waste.

[0064] In the above-mentioned step S401, the actual water supply temperature of the heating station can be adjusted by adjusting the operating frequency of the water pump in the heating station and / or adjusting the heating temperature of the heating equipment in the heating station. This can ensure that the actual water supply temperature of the heating station reaches the target water supply temperature, thereby further ensuring that the heating amount of the heat exchange station is highly matched with the user's heating demand, thereby further improving the user's heating experience.

[0065] Specifically, the lower limit of the "quantity regulation" operation of the heating system can be set. Traditional "quantity regulation" is not easy to solve the problem of hydraulic imbalance. For terminal buildings with poor heating effects, during "quantity regulation", pressure sensors can be set in the most unfavorable loop and temperature sensors can be set indoors at corresponding positions. Focusing on the balance of the two networks, based on the automatic operation of the heating station, precise control of room temperature is the goal, representative user indoor temperatures are collected, and adjustment methods are set at the entrance of the terminal building unit to limit the lower limit of the operating frequency of the secondary network circulation water pump, monitor and adjust the heating return water temperature, and further reduce the problem of hydraulic imbalance.

[0066] More specifically, the operating parameters of the on-site equipment can be collected. The operating parameters include the primary and secondary network temperature, pressure, flow, heat, water replenishment volume, and the current and frequency of the water pump. The parameters are transmitted using measuring instruments and automatically picked up by the programmable controller. After data collection, data processing and data analysis, the operation is established using the process logic relationship, and it is coupled to the three-dimensional visualization platform for display. The three-dimensional visualization platform instructions can also be sent to the lower-level actuators (downstream heating equipment).

[0067] The advance regulation of heating load is to enable the building to reach the temperature requirement before it is used, so that the heating process can be carried out in advance. The focus of advance regulation is to accurately estimate the time required for the building to heat up. The length of the heating time is related to many factors, including the building's heat storage performance, heating capacity, the intermittent degree of building use and climatic conditions.

[0068] For public buildings, the time required for the building to rise from an initial temperature to a comfortable temperature can be determined experimentally. Since the thermal capacity of a building is difficult to calculate, the size of the thermal capacity can be determined through trial operation. The advance time can be set through a single-chip microcomputer and a program can be compiled to control the main valve switch of each building. The three-dimensional visualization platform can realize inspection and monitoring functions through local monitoring and remote centralized control. A multifunctional touch-screen all-in-one machine is installed in the station house, and a large-screen display system is installed in the centralized control center. The large-screen display system integrates three-dimensional images and video monitoring content, and can display the overall picture and operating parameters of the heat exchange station in split or combined screens. Through research on the deployment of on-site communication equipment and the construction of a signal transmission framework, data interoperability between the three-dimensional image platform and on-site monitoring equipment is achieved.

[0069] Another way to adjust the water supply temperature of the heat dissipation equipment in the user's room is to increase the area of ​​the heat dissipation equipment of the metered user to achieve rapid preheating under the normal heating network water temperature, and install a thermostatic valve at the same time so that the room temperature is constant during the heating process. For metered users, the internal wall insulation method is adopted. The heating process of the building can be regarded as heat transfer under the boundary conditions of constant heat flow of the wall. The thermal conductivity, density and specific heat of the internal wall material have a decisive influence on the indoor heating rate and the water supply temperature of the heat dissipation equipment. The internal wall insulation can increase the heating rate by at least 20%-30%, which can be equivalent to increasing the area of ​​the heat dissipation equipment by 30%. It is also possible to leave a larger available pressure difference (pressure difference in the water supply pipeline) for the metered user or set up an appropriate booster pump to achieve over-regulation. For the system directly connected to the primary network, a mixing pump can be set up. At this time, thermocouple temperature measuring devices should be placed inside and outside the building to transmit the indoor and outdoor temperature signals to the controller. The computer pre-programmed program sends instructions to the controller to mix the heating return water with the primary network water supply in a certain proportion, determine the appropriate target water supply temperature, and thus achieve the variable load metering heating effect.

[0070] For public buildings, intelligent control valves with program controllers can also be used. Intelligent control valves are generally installed at the entrance of the building. Based on the measurement and determination of the thermal capacity of the building and the use time of the building, the heating system uses an on / off logic controller to determine the start time or stop time. Both start and stop have a certain degree of advance notice. At the same time, a thermostat is placed in the system in the building to set upper and lower temperature limits. Even if the system temperature is lower than the lower limit during non-use time, the intelligent valve will open. During use time, if the system temperature is higher than the upper limit temperature, the intelligent valve will also close. Therefore, while ensuring the quality of heating, it also achieves the purpose of energy saving.

[0071] According to the above scheme of the present application, the signal can be automatically picked up in the heat exchange station. On the basis of realizing automatic parameter picking, combined with the automatic control system and using network transmission, the unmanned operation of the heating station can be realized on the three-dimensional visualization platform of the control room.

[0072] In practical applications, the collected multiple temperatures may also be displayed. In another embodiment of the present application, the method further includes the following steps:

[0073] Step S501, displaying the real indoor temperature, the real outdoor temperature, the predicted indoor temperature, the water supply temperature of the heating station, and the target water supply temperature of the heating station on a display device.

[0074] In the above step S501, by displaying the real indoor temperature, the real outdoor temperature, the predicted indoor temperature, the water supply temperature of the heating station, and the target water supply temperature of the heating station on the display device, the user can know the current heating situation in time through the display device.

[0075] Of course, data exchange between the three-dimensional imaging platform and on-site monitoring equipment can also be achieved through research on the deployment of on-site communication equipment and the construction of a signal transmission framework.

[0076] The embodiment of the present application also provides a device for determining the water supply temperature of a heating station. It should be noted that the device for determining the water supply temperature of a heating station in the embodiment of the present application can be used to execute the method for determining the water supply temperature of a heating station provided in the embodiment of the present application. The device for determining the water supply temperature of a heating station provided in the embodiment of the present application is introduced below.

[0077] Figure 2 Schematic diagram of a device for determining the water supply temperature of a heating station according to an embodiment of the present application. Figure 2 As shown, the device comprises:

[0078] A first acquisition unit 10 is used to acquire the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor;

[0079] The first acquisition unit mentioned above may use a temperature sensor to detect the actual indoor temperature in the target space, so that the actual indoor temperature in the target space can be obtained, which can then be compared with the predicted indoor temperature to determine whether the heat supply and heat demand match.

[0080] A second acquisition unit 20 is used to acquire the real outdoor temperature outside the target space, and predict the indoor temperature in the target space at least according to the real outdoor temperature to obtain the predicted indoor temperature;

[0081] In the above-mentioned second acquisition unit, the indoor temperature in the target space and the outdoor temperature outside the target space are actually in correspondence, so that the indoor temperature in the target space can be predicted at least based on the actual outdoor temperature, and then it can be compared with the predicted indoor temperature to determine whether the heat supply and heat demand match.

[0082] The determination unit 30 is used to determine the target water supply temperature of the heating station at least based on the predicted indoor temperature when the temperature difference between the actual indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, wherein when the water supply temperature of the heating station is the target water supply temperature, the temperature difference between the actual indoor temperature and the predicted indoor temperature is less than the temperature threshold.

[0083] The above-mentioned determination unit, when the temperature difference between the actual indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, indicates that the heating supply and the heating demand are mismatched. Then, the target water supply temperature of the heating station can be determined at least based on the predicted indoor temperature. Subsequently, the water supply temperature of the heating station can be adjusted according to the target water supply temperature to improve the matching degree between the heating supply and the heating demand, which can further improve the user's heating experience.

[0084] In the above-mentioned device, the first acquisition unit acquires the real indoor temperature in the target space, and the second acquisition unit acquires the real outdoor temperature outside the target space. The indoor temperature in the target space is predicted at least based on the real outdoor temperature to obtain the predicted indoor temperature. The determination unit determines the target water supply temperature of the heating station at least based on the predicted indoor temperature when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0085] When the actual indoor temperature in the target space is obtained, it is possible that the actual indoor temperature in the target space does not meet the user's required heat. In this case, the indoor temperature in the target space can be predicted, and the predicted indoor temperature can be used as a reference temperature, so that it can be further accurately determined whether the heat supply and the required heat match. In one embodiment of the present application, the second acquisition unit includes a construction module and a first determination module, and the functions of each module are as follows:

[0086] A construction module is used to construct a prediction model, wherein the prediction model is obtained by training using multiple sets of training data, each of which includes: historical outdoor temperature, historical water supply temperature, and the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature obtained during a historical time period;

[0087] The first determination module is used to determine the predicted indoor temperature corresponding to the current actual outdoor temperature according to the prediction model.

[0088] The above-mentioned construction module and the first determination module can first determine the relationship between the historical outdoor temperature and the historical water supply temperature, and then determine the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature, and establish a prediction model suitable for actual engineering applications, thereby obtaining a relatively accurate prediction of the indoor temperature suitable for actual engineering applications.

[0089] In practical applications, since the heat dissipation device is installed in the target space, there will be a certain distance between the heat dissipation device and the heating station. In the process of the heating station outputting heat, there will be a certain amount of heat loss. Therefore, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station can be determined respectively to further ensure that after the heat output by the heating station reaches the heat dissipation device, the heat dissipated by the heat dissipation device can make the heat supply and the user's required heat have a high matching degree. In another embodiment of the present application, the determination unit includes a first determination module and a second determination module, and the functions of each module are as follows:

[0090] A first determination module is used to determine a water supply temperature of a heat dissipation device at least according to the predicted indoor temperature, wherein the heat dissipation device is installed in the target space and is used to dissipate heat in the target space;

[0091] In a specific embodiment of the present application, the first determination module includes a first acquisition submodule, a first determination submodule and a second determination submodule, the first acquisition submodule is used to acquire a first target parameter, the first target parameter includes at least one of the following: the target volume of the target space, the heat loss of the target space, and the heat dissipation performance parameter of the heat dissipation device; the first determination submodule is used to determine the first relationship between the first target parameter, the predicted indoor temperature and the water supply temperature of the heat dissipation device; the second determination submodule is used to determine the water supply temperature of the heat dissipation device according to the first relationship, the first target parameter and the predicted indoor temperature. In this embodiment, the heat dissipated by the heat dissipation device will be affected by many factors, and different factors will cause the heat dissipated by the heat dissipation device to be different. Therefore, the water supply temperature of the heat dissipation device can be more accurately determined based on the acquired first target parameter, the predicted indoor temperature and the first relationship.

[0092] The second determination module is used to determine the target water supply temperature of the heating station at least according to the water supply temperature of the heat dissipation device.

[0093] In a specific embodiment of the present application, the second determination module includes a second acquisition submodule, a third determination submodule and a fourth determination submodule, the second acquisition submodule is used to obtain a second target parameter, the second target parameter includes at least one of the following: the distance between the heating station and the heat dissipation device, the heat dissipation performance parameter of the heat dissipation device; the third determination submodule is used to determine the second relationship between the second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station; the fourth determination submodule is used to determine the target water supply temperature of the heating station according to the second relationship, the second target parameter, the real outdoor temperature and the water supply temperature of the heat dissipation device. In this embodiment, the heat dissipated by the heating station will be affected by many factors, and different factors will cause different heat dissipated by the heating station. Therefore, the target water supply temperature of the heating station can be more accurately determined according to the acquired second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the second relationship.

[0094] The first determination module and the second determination module mentioned above first determine the water supply temperature of the heat dissipation device. Since there is a certain distance between the heat dissipation device and the heating station, after the heat output by the heating station reaches the heat dissipation device, there will be a temperature difference between the water supply temperature of the heating station and the water supply temperature reaching the heat dissipation device. Therefore, the target water supply temperature of the heating station can be determined according to the water supply temperature of the heat dissipation device to ensure that the heating station outputs heat at the target water supply temperature. After reaching the heat dissipation device, the heat emitted by the heat dissipation device can meet the user's heat demand.

[0095] When the target water supply temperature of the heating station has been determined, the actual water supply temperature of the heating station can be adjusted according to the target water supply temperature of the heating station. In another embodiment of the present application, the above-mentioned device further includes an adjustment unit, and the functions of the adjustment unit are as follows:

[0096] An adjusting unit is used to adjust the operating frequency of the water pump in the heating station and / or the heating temperature of the heating equipment in the heating station according to the actual water supply temperature of the heating station and the target water supply temperature after determining the target water supply temperature of the heating station at least based on the predicted indoor temperature, so that the actual water supply temperature of the heating station is equal to the target water supply temperature.

[0097] The above-mentioned adjustment unit can adjust the actual water supply temperature of the heating station by adjusting the operating frequency of the water pump in the heating station and / or adjusting the heating temperature of the heating equipment in the heating station. This can ensure that the actual water supply temperature of the heating station reaches the target water supply temperature, thereby further ensuring that the heating amount of the heat exchange station is highly matched with the user's heating demand, thereby further improving the user's heating experience.

[0098] In practical applications, the collected multiple temperatures can also be displayed. In another embodiment of the present application, the above device also includes a display unit, and the functions of the display unit are as follows:

[0099] The display unit is used to display the above-mentioned real indoor temperature, the above-mentioned real outdoor temperature, the above-mentioned predicted indoor temperature, the water supply temperature of the above-mentioned heating station, and the above-mentioned target water supply temperature of the above-mentioned heating station on a display device.

[0100] The above-mentioned display unit displays the real indoor temperature, the real outdoor temperature, the predicted indoor temperature, the water supply temperature of the heating station, and the target water supply temperature of the heating station on the display device, so that the user can know the current heating situation in time through the display device.

[0101] The device for determining the water supply temperature of the above-mentioned heating station includes a processor and a memory. The above-mentioned first acquisition unit, second acquisition unit and determination unit are all stored in the memory as program units, and the processor executes the above-mentioned program units stored in the memory to realize corresponding functions.

[0102] The processor contains a kernel, which calls the corresponding program unit from the memory. One or more kernels can be set, and the heating supply of the heating station can be matched with the user's heating demand by adjusting the kernel parameters, thereby improving the user's heating experience.

[0103] The memory may include non-permanent memory in a computer-readable medium, random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM, and the memory includes at least one memory chip.

[0104] An embodiment of the present invention provides a computer-readable storage medium having a program stored thereon, and when the program is executed by a processor, the method for determining the water supply temperature of the heating station is implemented.

[0105] An embodiment of the present invention provides a processor, and the processor is used to run a program, wherein the program executes the method for determining the water supply temperature of the heating station when running.

[0106] The present application also provides a heating system, including a heating station and a control terminal, wherein the control terminal communicates with the heating station, and the control terminal is used to execute any one of the above methods.

[0107] In the above-mentioned system, since any of the above-mentioned methods is included, the method first obtains the real indoor temperature in the target space, then obtains the real outdoor temperature outside the target space, predicts the indoor temperature in the target space at least based on the real outdoor temperature, and obtains the predicted indoor temperature, and finally, when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, determines the target water supply temperature of the heating station at least based on the predicted indoor temperature. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature, and the target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station, so that the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0108] An embodiment of the present invention provides a device, the device including a processor, a memory, and a program stored in the memory and executable on the processor, and when the processor executes the program, at least the following steps are implemented:

[0109] Step S101, obtaining the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor;

[0110] Step S102, obtaining the actual outdoor temperature outside the target space, and predicting the indoor temperature in the target space at least based on the actual outdoor temperature to obtain a predicted indoor temperature;

[0111] Step S103, when the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is greater than or equal to the temperature threshold, determine the target water supply temperature of the heating station at least based on the above-mentioned predicted indoor temperature, wherein, when the water supply temperature of the above-mentioned heating station is the above-mentioned target water supply temperature, the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is less than the above-mentioned temperature threshold.

[0112] The devices in this article can be servers, PCs, PADs, mobile phones, etc.

[0113] The present application also provides a computer program product, which, when executed on a data processing device, is suitable for executing a program for initializing at least the following method steps:

[0114] Step S101, obtaining the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor;

[0115] Step S102, obtaining the actual outdoor temperature outside the target space, and predicting the indoor temperature in the target space at least based on the actual outdoor temperature to obtain a predicted indoor temperature;

[0116] Step S103, when the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is greater than or equal to the temperature threshold, determine the target water supply temperature of the heating station at least based on the above-mentioned predicted indoor temperature, wherein, when the water supply temperature of the above-mentioned heating station is the above-mentioned target water supply temperature, the temperature difference between the above-mentioned actual indoor temperature and the above-mentioned predicted indoor temperature is less than the above-mentioned temperature threshold.

[0117] In the above embodiments of the present invention, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0118] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. Among them, the device embodiments described above are only schematic. For example, the division of the above-mentioned units can be a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of units or modules, which can be electrical or other forms.

[0119] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0120] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0121] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server or a network device, etc.) to perform all or part of the steps of the above-mentioned methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0122] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:

[0123] 1) The method for determining the water supply temperature of the heating station of the present application first obtains the real indoor temperature in the target space, then obtains the real outdoor temperature outside the target space, predicts the indoor temperature in the target space at least based on the real outdoor temperature, and obtains the predicted indoor temperature. Finally, when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0124] 2) The device for determining the water supply temperature of the heating station of the present application, the first acquisition unit acquires the real indoor temperature in the target space, the second acquisition unit acquires the real outdoor temperature outside the target space, at least predicts the indoor temperature in the target space based on the real outdoor temperature to obtain the predicted indoor temperature, and the determination unit determines the target water supply temperature of the heating station based on at least the predicted indoor temperature when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature, and the target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station, so that the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0125] 3) The heating system of the present application includes any of the above methods. In this method, the real indoor temperature in the target space is first obtained, and then the real outdoor temperature outside the target space is obtained. The indoor temperature in the target space is predicted at least based on the real outdoor temperature to obtain the predicted indoor temperature. Finally, when the temperature difference between the real indoor temperature and the predicted indoor temperature is greater than or equal to the temperature threshold, the target water supply temperature of the heating station is determined at least based on the predicted indoor temperature. In this scheme, by automatically picking up the real indoor temperature in the target space and the real outdoor temperature outside the target space, the temperature in the target space can be predicted more accurately to obtain the predicted indoor temperature. The target water supply temperature of the heating station can be determined based on the temperature difference between the predicted indoor temperature and the real indoor temperature. The water supply temperature of the heating station can be adjusted in combination with the current status of the heating station. In this way, the corresponding temperature adjustment can be made according to climate change, so that the heat supply of the heat exchange station and the heat demand of the user are highly matched, thereby improving the user's heating experience.

[0126] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method for determining the water supply temperature of a heating station, characterized in that: include: Acquire the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor; Acquire a real outdoor temperature outside the target space, and predict the indoor temperature in the target space at least based on the real outdoor temperature to obtain a predicted indoor temperature; When the temperature difference between the actual indoor temperature and the predicted indoor temperature is greater than or equal to a temperature threshold, determining a target water supply temperature of the heating station at least according to the predicted indoor temperature, wherein when the water supply temperature of the heating station is the target water supply temperature, the temperature difference between the actual indoor temperature and the predicted indoor temperature is less than the temperature threshold; Determining a target water supply temperature of a heating station at least according to the predicted indoor temperature, comprising: determining a water supply temperature of a heat dissipation device at least according to the predicted indoor temperature, wherein the heat dissipation device is installed in the target space and is used to dissipate heat in the target space; determining the target water supply temperature of the heating station at least according to the water supply temperature of the heat dissipation device; the heat dissipation device is a radiator in the target space; Determining the water supply temperature of the heat dissipation device at least according to the predicted indoor temperature includes: obtaining a first target parameter, the first target parameter including at least one of the following: a target volume of the target space, a heat loss of the target space, and a performance parameter of heat dissipation of the heat dissipation device; determining a first relationship between the first target parameter, the predicted indoor temperature, and the water supply temperature of the heat dissipation device; determining the water supply temperature of the heat dissipation device according to the first relationship, the first target parameter, and the predicted indoor temperature; the larger the target volume of the target space, the higher the water supply temperature of the heat dissipation device; the larger the heat loss of the target space, the higher the water supply temperature of the heat dissipation device; the performance parameter of heat dissipation of the heat dissipation device includes at least one of the following: a width of the heat dissipation device, a height of the heat dissipation device, a water capacity of the heat dissipation device, and a thickness of the heat dissipation device; Determining the target water supply temperature of the heating station at least according to the water supply temperature of the heat dissipation device includes: Obtain a second target parameter, wherein the second target parameter includes at least one of the following: the distance between the heating station and the heat dissipation device, and a performance parameter of the heat dissipation of the heat dissipation device; determine a second relationship among the second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device, and the target water supply temperature of the heating station; determine the target water supply temperature of the heating station according to the second relationship, the second target parameter, the real outdoor temperature, and the water supply temperature of the heat dissipation device; the greater the distance between the heating station and the heat dissipation device, the higher the target water supply temperature of the heating station.

2. The method according to claim 1, characterized in that Predicting the indoor temperature in the target space at least according to the actual outdoor temperature to obtain the predicted indoor temperature includes: Constructing a prediction model, wherein the prediction model is trained using multiple sets of training data, each set of training data in the multiple sets of training data includes: historical outdoor temperature, historical water supply temperature, and the relationship between the historical outdoor temperature, the historical water supply temperature and the historical indoor temperature acquired in a historical time period; The predicted indoor temperature corresponding to the current actual outdoor temperature is determined according to the prediction model.

3. The method according to claim 1, characterized in that After determining the target water supply temperature of the heating station at least according to the predicted indoor temperature, the method further includes: According to the actual water supply temperature of the heating station and the target water supply temperature, the operating frequency of the water pump in the heating station is adjusted, and / or the heating temperature of the heating equipment in the heating station is adjusted so that the actual water supply temperature of the heating station is equal to the target water supply temperature.

4. The method according to any one of claims 1 to 3, characterized in that The method further comprises: The real indoor temperature, the real outdoor temperature, the predicted indoor temperature, the water supply temperature of the heating station, and the target water supply temperature of the heating station are displayed on a display device.

5. A device for determining the water supply temperature of a heating station, characterized in that: include: A first acquisition unit is used to acquire the real indoor temperature in the target space, where the real indoor temperature is detected by a temperature sensor; A second acquisition unit is used to acquire a real outdoor temperature outside the target space, and predict the indoor temperature in the target space at least according to the real outdoor temperature to obtain a predicted indoor temperature; a determining unit, configured to determine a target water supply temperature of a heating station at least according to the predicted indoor temperature when the temperature difference between the actual indoor temperature and the predicted indoor temperature is greater than or equal to a temperature threshold, wherein when the water supply temperature of the heating station is the target water supply temperature, the temperature difference between the actual indoor temperature and the predicted indoor temperature is less than the temperature threshold; The determination unit includes a first determination module and a second determination module, wherein the first determination module is used to determine the water supply temperature of the heat dissipation device according to at least the predicted indoor temperature, wherein the heat dissipation device is installed in the target space and is used to dissipate heat in the target space; the second determination module is used to determine the target water supply temperature of the heating station according to at least the water supply temperature of the heat dissipation device; the heat dissipation device is a radiator in the target space; The first determination module includes a first acquisition submodule, a first determination submodule and a second determination submodule, the first acquisition submodule is used to acquire a first target parameter, the first target parameter includes at least one of the following: the target volume of the target space, the heat loss of the target space, and the heat dissipation performance parameter of the heat dissipation device; the first determination submodule is used to determine a first relationship between the first target parameter, the predicted indoor temperature and the water supply temperature of the heat dissipation device; the second determination submodule is used to determine the water supply temperature of the heat dissipation device according to the first relationship, the first target parameter and the predicted indoor temperature; the larger the target volume of the target space, the higher the water supply temperature of the heat dissipation device; the larger the heat loss of the target space, the higher the water supply temperature of the heat dissipation device; the heat dissipation performance parameter of the heat dissipation device includes at least one of the following: the width of the heat dissipation device, the height of the heat dissipation device, the water capacity of the heat dissipation device, and the thickness of the heat dissipation device; The second determination module includes a second acquisition submodule, a third determination submodule and a fourth determination submodule. The second acquisition submodule is used to acquire a second target parameter, and the second target parameter includes at least one of the following: the distance between the heating station and the heat dissipation device, and the heat dissipation performance parameter of the heat dissipation device; the third determination submodule is used to determine a second relationship between the second target parameter, the real outdoor temperature, the water supply temperature of the heat dissipation device and the target water supply temperature of the heating station; the fourth determination submodule is used to determine the target water supply temperature of the heating station according to the second relationship, the second target parameter, the real outdoor temperature and the water supply temperature of the heat dissipation device; the longer the distance between the heating station and the heat dissipation device, the higher the target water supply temperature of the heating station.

6. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored program, wherein the program executes the method of any one of claims 1 to 4.

7. A heating system, characterized in that: include: A heating station and a control terminal, wherein the control terminal communicates with the heating station, and the control terminal is used to execute the method described in any one of claims 1 to 4.

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