CN113357828B - Temperature control method and device and warm air blower - Google Patents
Temperature control method and device and warm air blowerDownload PDFInfo
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- CN113357828B CN113357828BCN202110671443.3ACN202110671443ACN113357828BCN 113357828 BCN113357828 BCN 113357828BCN 202110671443 ACN202110671443 ACN 202110671443ACN 113357828 BCN113357828 BCN 113357828B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/08—Electric heater
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Abstract
Description
Translated fromChinese技术领域technical field
本发明涉及电器技术领域，尤其涉及一种温度控制方法、装置和暖风机。The invention relates to the technical field of electrical appliances, in particular to a temperature control method, device and heater.
背景技术Background technique
在环境温度较低的时候，通常需要控制暖风机开启暖风来提高区域温度。When the ambient temperature is low, it is usually necessary to control the heater to turn on the heater to increase the regional temperature.
目前针对暖风机的控制，局限在手动控制功率大小。暖风机在电加热通电后，按照用户指定的功率运行制热，或者在无用户指定功率的情况下按照默认功率运行制热。恒定功率的制热方式耗电量极大，且无法实现区域温度的自动控制，直接影响用户体验。At present, the control for the heater is limited to manual power control. After the heater is energized, it will run for heating according to the power specified by the user, or if there is no power specified by the user, it will run for heating according to the default power. The constant power heating method consumes a lot of power, and cannot realize the automatic control of the regional temperature, which directly affects the user experience.
发明内容SUMMARY OF THE INVENTION
本发明提供一种温度控制方法、装置和暖风机，用以解决现有技术中的缺陷。The invention provides a temperature control method, device and heater to solve the defects in the prior art.
本发明提供一种温度控制方法，包括：The invention provides a temperature control method, comprising:
获取当前室内温度和当前室外温度；Obtain the current indoor temperature and the current outdoor temperature;
基于所述当前室内温度和当前室外温度，确定当前温控参数；determining a current temperature control parameter based on the current indoor temperature and the current outdoor temperature;
基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；Based on the current indoor temperature, previous indoor temperature and target temperature, combined with the current temperature parameter, determine the current heating voltage;
基于所述当前制热电压进行制热。Heating is performed based on the current heating voltage.
根据本发明提供的一种温度控制方法，所述基于所述当前室内温度和当前室外温度，确定当前温控参数，包括：According to a temperature control method provided by the present invention, the determining the current temperature control parameters based on the current indoor temperature and the current outdoor temperature includes:
确定所述当前室内温度所属的室温区间，以及所述当前室外温度所属的外温区间；determining the room temperature range to which the current indoor temperature belongs, and the external temperature range to which the current outdoor temperature belongs;
从预先设置的多组候选温控参数中选取所述室温区间和所述外温区间对应的候选温控参数，作为所述当前温控参数。A candidate temperature control parameter corresponding to the room temperature interval and the external temperature interval is selected from multiple groups of preset candidate temperature control parameters as the current temperature control parameter.
根据本发明提供的一种温度控制方法，所所述基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压，包括：According to a temperature control method provided by the present invention, the determination of the current heating voltage based on the current indoor temperature, the previous indoor temperature and the target temperature in combination with the current temperature parameters includes:
基于当前温差和温差变化值，结合所述当前温度参数，确定当前制热电压；Determine the current heating voltage based on the current temperature difference and the change value of the temperature difference, combined with the current temperature parameter;
其中，所述温差变化值是所述当前温差与上一温差之差，所述当前温差是所述目标温度和当前室内温度之差，所述上一温差是所述目标温度和上一室内温度之差。Wherein, the temperature difference change value is the difference between the current temperature difference and the previous temperature difference, the current temperature difference is the difference between the target temperature and the current indoor temperature, and the last temperature difference is the target temperature and the previous indoor temperature Difference.
根据本发明提供的一种温度控制方法，所所述当前温控参数包括当前温差控制参数和当前温差变化控制参数；According to a temperature control method provided by the present invention, the current temperature control parameters include current temperature difference control parameters and current temperature difference change control parameters;
所述基于当前温差和温差变化值，结合所述当前温度参数，确定当前制热电压，包括：The determining the current heating voltage based on the current temperature difference and the temperature difference change value in combination with the current temperature parameters includes:
基于所述当前温差和所述当前温差控制参数，确定第一调整电压；determining a first adjustment voltage based on the current temperature difference and the current temperature difference control parameter;
基于所述温差变化值和所述当前温差变化控制参数，确定第二调整电压；determining a second adjustment voltage based on the temperature difference change value and the current temperature difference change control parameter;
基于所述第一调整电压和所述第二调整电压，对上一制热电压进行调整，得到所述当前制热电压。Based on the first adjustment voltage and the second adjustment voltage, the previous heating voltage is adjusted to obtain the current heating voltage.
根据本发明提供的一种温度控制方法，所所述基于所述当前制热电压进行制热，包括：According to a temperature control method provided by the present invention, the heating based on the current heating voltage includes:
若所述当前制热电压处于预设电压范围内，则基于所述当前制热电压进行制热。If the current heating voltage is within a preset voltage range, then perform heating based on the current heating voltage.
根据本发明提供的一种温度控制方法，所所述获取当前室内温度和当前室外温度，包括：According to a temperature control method provided by the present invention, the acquisition of the current indoor temperature and the current outdoor temperature includes:
若接收到开机指令，则将初始电压确定为所述当前制热电压进行制热，等待预设时间后，获取当前室内温度和当前室外温度。If a power-on command is received, the initial voltage is determined as the current heating voltage for heating, and after waiting for a preset time, the current indoor temperature and the current outdoor temperature are acquired.
本发明还提供一种温度控制装置，包括：The present invention also provides a temperature control device, comprising:
温度获取单元，用于获取当前室内温度和当前室外温度；a temperature acquisition unit, configured to acquire the current indoor temperature and the current outdoor temperature;
参数确定单元，用于基于所述当前室内温度和当前室外温度，确定当前温控参数；a parameter determination unit, configured to determine a current temperature control parameter based on the current indoor temperature and the current outdoor temperature;
电压调节单元，用于基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；A voltage regulating unit, configured to determine the current heating voltage based on the current indoor temperature, the previous indoor temperature, and the target temperature, combined with the current temperature parameter;
温度控制单元，用于基于所述当前制热电压进行制热。A temperature control unit, configured to perform heating based on the current heating voltage.
本发明还提供一种暖风机，包括如上所述的温度控制装置。The present invention also provides a heater, including the above-mentioned temperature control device.
本发明还提供一种电子设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述处理器执行所述计算机程序时实现如上述任一种所述温度控制方法的步骤。The present invention also provides an electronic device, including a memory, a processor, and a computer program stored on the memory and operable on the processor. When the processor executes the computer program, any one of the above-mentioned The steps of the temperature control method.
本发明还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如上述任一种所述温度控制方法的步骤。The present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of any one of the above-mentioned temperature control methods are realized.
本发明提供的温度控制方法、装置和暖风机，基于当前室内温度和当前室外温度，确定用于当前温控参数，使得温度控制能够能更加适应当前环境；结合当前温控参数，以及当前室内温度、上一室内温度和目标温度调节当前制热电压，实现了制热电压的动态调节，使得在暖风机运行过程中能够根据周边环境温度及时调节，在保证温度平稳上升的同时避免了满功率运行的问题，达到了节能效果。The temperature control method, device and heater provided by the present invention determine the current temperature control parameters based on the current indoor temperature and the current outdoor temperature, so that the temperature control can be more adaptable to the current environment; combined with the current temperature control parameters and the current indoor temperature , The previous indoor temperature and the target temperature adjust the current heating voltage, realizing the dynamic adjustment of the heating voltage, so that the heater can be adjusted in time according to the surrounding environment temperature during the operation of the heater, and avoid full power operation while ensuring a stable temperature rise problem, to achieve energy-saving effect.
附图说明Description of drawings
为了更清楚地说明本发明或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the present invention or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are the present invention. For some embodiments of the invention, those skilled in the art can also obtain other drawings based on these drawings without creative effort.
图1是本发明提供的温度控制方法的流程示意图；Fig. 1 is a schematic flow sheet of the temperature control method provided by the present invention;
图2是本发明提供的温度控制装置的结构示意图；Fig. 2 is the structural representation of the temperature control device provided by the present invention;
图3是本发明提供的暖风机的结构示意图；Fig. 3 is the structural representation of the air heater provided by the present invention;
图4是本发明提供的电子设备的结构示意图。Fig. 4 is a schematic structural diagram of an electronic device provided by the present invention.
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚，下面将结合本发明中的附图，对本发明中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
图1是本发明提供的温度控制方法的流程示意图，如图1所示，该方法包括：Fig. 1 is a schematic flow sheet of the temperature control method provided by the present invention, as shown in Fig. 1, the method comprises:
步骤110，获取当前室内温度和当前室外温度；
步骤120，基于当前室内温度和当前室外温度，确定当前温控参数；
步骤130，基于当前室内温度、上一室内温度和目标温度，结合当前温度参数，确定当前制热电压；
步骤140，基于当前制热电压进行制热。
具体地，为了能够在保证暖风机对于所处的室内环境能够平稳升温制热，以优化用户体验，同时避免暖风机保持满功率运行大量耗电的情况，达到节能的目的，本发明实施例提供了一种实时调节暖风机制热电压以控制暖风机制热功率最终到达室内控温目的的方法。Specifically, in order to ensure that the heater can stably raise the temperature and heat the indoor environment where it is located, so as to optimize the user experience, and at the same time avoid the situation where the heater keeps running at full power and consumes a lot of power, so as to achieve the purpose of energy saving, the embodiment of the present invention provides A method to adjust the heating voltage of the heater mechanism in real time to control the heating power of the heater mechanism and finally achieve the purpose of indoor temperature control is proposed.
在实际运行过程中，可以通过分设在室内和室外的温度传感器获取当前室内温度和当前室外温度，也可以通过设置在室内的温度传感器获取当前室内温度，通过网络获取气象平台发送的当前所处位置的温度作为当前室外温度，本发明实施例对此不作具体限定。In the actual operation process, the current indoor temperature and the current outdoor temperature can be obtained through the temperature sensors installed indoors and outdoors, or the current indoor temperature can be obtained through the temperature sensor installed indoors, and the current location sent by the meteorological platform can be obtained through the network The temperature of is used as the current outdoor temperature, which is not specifically limited in this embodiment of the present invention.
考虑到室内外温度和室内外温差会直接影响暖风机的制热效果，因此可以针对不同的当前室内温度和当前室外温度设置不同的温控参数以便于进行制热电压的调节。例如可以为不同的室内外温度组合分别设置不同的温控参数，也可以针对不同的室内外温差分别设置不同的温控参数。在得到当前室内温度和当前室外温度之后，即可根据预先设定的规则或者映射关系，确定当前室内温度和当前室外温度所对应的当前温控参数，当前温控参数表征在当前室内温度和当前室外温度下进行制热温控应用的参数，此处的参数是由暖风机温控所选的控制算法决定的，例如控制算法为PID(Proportion IntegralDifferential)控制算法时，参数可以是比例增益、积分时间常数、微分时间常数等。Considering that the indoor and outdoor temperature and the indoor and outdoor temperature difference will directly affect the heating effect of the heater, different temperature control parameters can be set for different current indoor temperatures and current outdoor temperatures to facilitate adjustment of the heating voltage. For example, different temperature control parameters may be set for different indoor and outdoor temperature combinations, or different temperature control parameters may be set for different indoor and outdoor temperature differences. After obtaining the current indoor temperature and the current outdoor temperature, the current temperature control parameters corresponding to the current indoor temperature and the current outdoor temperature can be determined according to the preset rules or mapping relationships. The current temperature control parameters are represented by the current indoor temperature and the current Parameters for heating temperature control application at outdoor temperature. The parameters here are determined by the control algorithm selected for the heater temperature control. For example, when the control algorithm is a PID (Proportion Integral Differential) control algorithm, the parameters can be proportional gain, integral time constant, differential time constant, etc.
在得到当前温度参数之后，即可将当前室内温度、上一室内温度和目标温度，与当前温度参数相结合，即可计算得到符合当前情况的制热电压，即当前制热电压。此处，目标温度即用户设定的希望达到且维持的室内温度。在得到当前制热电压以后，即可基于当前制热电压控制暖风机进行制热，从而实现室内温度的有效调节。After the current temperature parameter is obtained, the current indoor temperature, the previous indoor temperature and the target temperature can be combined with the current temperature parameter to calculate the heating voltage in line with the current situation, that is, the current heating voltage. Here, the target temperature is the indoor temperature set by the user and desired to be achieved and maintained. After the current heating voltage is obtained, the heater can be controlled based on the current heating voltage to perform heating, thereby realizing effective adjustment of the indoor temperature.
此后，在维持当前制热电压进行制热预设时长后，即可返回执行步骤110以获取当前室内温度和当前室外温度，并由此更新当前制热电压以实现制热电压的动态调节。Thereafter, after maintaining the current heating voltage for a preset period of time, return to step 110 to obtain the current indoor temperature and current outdoor temperature, and thus update the current heating voltage to realize dynamic adjustment of the heating voltage.
本发明实施例提供的方法，基于当前室内温度和当前室外温度，确定用于当前温控参数，使得温度控制能够能更加适应当前环境；结合当前温控参数，以及当前室内温度、上一室内温度和目标温度调节当前制热电压，实现了制热电压的动态调节，使得在暖风机运行过程中能够根据周边环境温度及时调节，在保证温度平稳上升的同时避免了满功率运行的问题，达到了节能效果。The method provided by the embodiment of the present invention determines the current temperature control parameters based on the current indoor temperature and the current outdoor temperature, so that the temperature control can be more adapted to the current environment; combined with the current temperature control parameters, as well as the current indoor temperature and the previous indoor temperature The current heating voltage is adjusted according to the target temperature, and the dynamic adjustment of the heating voltage is realized, so that the heater can be adjusted in time according to the surrounding environment temperature during the operation of the heater, and the problem of full power operation can be avoided while ensuring a stable temperature rise. energy saving effect.
基于上述实施例，步骤120包括：Based on the foregoing embodiments,
步骤121，确定当前室内温度所属的室温区间，以及当前室外温度所属的外温区间；Step 121, determining the room temperature range to which the current indoor temperature belongs, and the external temperature range to which the current outdoor temperature belongs;
步骤122，从预先设置的多组候选温控参数中选取室温区间和外温区间对应的候选温控参数，作为所述当前温控参数。Step 122 , selecting candidate temperature control parameters corresponding to the room temperature interval and the external temperature interval from multiple groups of preset candidate temperature control parameters as the current temperature control parameters.
具体地，可以预先针对室内温度和室外温度，分别划分多档温度区间，即存在多个候选的室温区间以及多个候选的外温区间，在得到当前室内温度之后，即可从多个候选的室温区间中确定中当前室内温度所属的室温区间；同样地，在得到当前室外温度之后，即可从多个候选的外温区间中确定中当前室外温度所属的外温区间。Specifically, the indoor temperature and the outdoor temperature can be divided into multiple temperature ranges in advance, that is, there are multiple candidate room temperature ranges and multiple candidate external temperature ranges. In the room temperature range, the room temperature range to which the current indoor temperature belongs is determined; similarly, after the current outdoor temperature is obtained, the external temperature range to which the current outdoor temperature belongs can be determined from a plurality of candidate external temperature ranges.
在得到当前室内温度所属的室温区间，以及当前室外温度所属的外温区间之后，即可基于预先设定的各室温区间和外温区间与候选温控参数之间的对应关系，选取对应室温区间和外温区间的候选温控参数，作为当前温控参数。After obtaining the room temperature range to which the current indoor temperature belongs and the external temperature range to which the current outdoor temperature belongs, the corresponding room temperature range can be selected based on the preset correspondence between each room temperature range, external temperature range and candidate temperature control parameters Candidate temperature control parameters in the and external temperature intervals are used as the current temperature control parameters.
例如，可以针对室内温度Tr设置四个室温区间，分别为Tr>15℃，15℃≥Tr>10℃，10℃≥Tr>5℃、Tr≤5℃；另外针对室外温度Tao设置四个外温区间，分别为Tao≥16℃，16℃>Tao≥5℃，5℃>Tao≥-5℃、Tr<-5℃。四个室温区间和四个外温区间两两组合可以得到16种组合形式，每种组合形式均可对应一组候选温控参数。For example, four room temperature ranges can be set for the indoor temperature Tr, namely Tr>15°C, 15°C≥Tr>10°C, 10°C≥Tr>5°C, Tr≤5°C; The temperature range is Tao≥16°C, 16°C>Tao≥5°C, 5°C>Tao≥-5°C, Tr<-5°C. The four room temperature intervals and the four external temperature intervals can be combined in pairs to obtain 16 combinations, and each combination can correspond to a set of candidate temperature control parameters.
本发明实施例提供的方法，通过定位当前室内温度和当前室外温度所属的区间选择对应的候选温控参数，从而保证温度控制能够更加贴合实际情况，提高制热效率。The method provided by the embodiment of the present invention selects corresponding candidate temperature control parameters by locating the intervals to which the current indoor temperature and the current outdoor temperature belong, so as to ensure that the temperature control can be more adapted to the actual situation and improve the heating efficiency.
基于上述任一实施例，步骤130包括：Based on any of the above embodiments,
基于当前温差和温差变化值，结合当前温度参数，确定当前制热电压；Based on the current temperature difference and temperature difference change value, combined with the current temperature parameters, determine the current heating voltage;
其中，温差变化值是所述当前温差与上一温差之差，当前温差是目标温度和当前室内温度之差，上一温差是目标温度和上一室内温度之差。Wherein, the temperature difference change value is the difference between the current temperature difference and the last temperature difference, the current temperature difference is the difference between the target temperature and the current indoor temperature, and the last temperature difference is the difference between the target temperature and the previous indoor temperature.
具体地，在进行制热电压调节时，具体考虑的温度可以划分为两个维度，其中一个是温度层面上，即在温度控制下目前的当前室内温度与目标温度之间的差距，即当前温差，当前温差越大，需要制热的电压越高，当前温差越小，需要制热的电压越小；另一个是在温度变化层面上，即在温度控制下当前温差与上一温差之间的差距，即温差变化值，通过温差变化值可以反映出根据之前的制热电压即上一制热电压进行温度控制的效果，温差变化值越大，则说明温度上升的速度越快。Specifically, when adjusting the heating voltage, the temperature specifically considered can be divided into two dimensions, one of which is the temperature level, that is, the gap between the current indoor temperature and the target temperature under temperature control, that is, the current temperature difference , the larger the current temperature difference, the higher the heating voltage, the smaller the current temperature difference, the smaller the heating voltage; the other is on the level of temperature change, that is, the difference between the current temperature difference and the previous temperature difference under temperature control The gap, that is, the temperature difference change value, can reflect the effect of temperature control based on the previous heating voltage, that is, the previous heating voltage, through the temperature difference change value. The larger the temperature difference change value, the faster the temperature rises.
结合当前温差和温差变化值，以及当前温度参数，即可从温度层面和温度变化层面对上一制热电压进行调整，从而得到更加适应当前温度环境并且能够实现温度平缓贴近目标温度的当前制热电压。Combined with the current temperature difference and temperature difference change value, as well as the current temperature parameter, the previous heating voltage can be adjusted from the temperature level and the temperature change level, so as to obtain the current heating that is more suitable for the current temperature environment and can achieve a smooth temperature close to the target temperature Voltage.
基于上述任一实施例，当前温控参数包括当前温差控制参数和当前温差变化控制参数。Based on any of the above embodiments, the current temperature control parameters include current temperature difference control parameters and current temperature difference change control parameters.
其中，当前温差控制参数是针对于当前温差的控制参数，可以记为Ki；当前温差变化控制参数是针对于温差变化值的控制参数，可以记为Kp。Wherein, the current temperature difference control parameter is a control parameter for the current temperature difference, which can be recorded as Ki; the current temperature difference change control parameter is a control parameter for the temperature difference change value, which can be recorded as Kp.
步骤130进一步包括：Step 130 further includes:
基于当前温差和当前温差控制参数，确定第一调整电压；determining a first adjustment voltage based on the current temperature difference and the current temperature difference control parameter;
基于温差变化值和当前温差变化控制参数，确定第二调整电压；Determine a second adjustment voltage based on the temperature difference change value and the current temperature difference change control parameter;
基于第一调整电压和所述第二调整电压，对上一制热电压进行调整，得到当前制热电压。Based on the first adjustment voltage and the second adjustment voltage, the previous heating voltage is adjusted to obtain the current heating voltage.
具体地，假设室内温度为Tr，室外温度为Tao，目标温度为Ts；Specifically, assume that the indoor temperature is Tr, the outdoor temperature is Tao, and the target temperature is Ts;
当前温差为目标温度和当前室内温度之差，表示为Pn＝Ts—Tr；温度变化值为当前温差与上一温差之差，表示为Dn＝Pn—Pn-1，其中Pn-1为上一温差。The current temperature difference is the difference between the target temperature and the current indoor temperature, expressed as Pn=Ts-Tr; the temperature change value is the difference between the current temperature difference and the previous temperature difference, expressed as Dn=Pn-Pn-1, where Pn-1 is the previous temperature difference.
可以基于当前温差Pn和当前温差控制参数Ki，确定第一调整电压，例如可以将Pn×Ki作为第一调整电压；可以基于温差变化值Dn和当前温差变化控制参数Kp，确定第二调整电压，例如可以将Dn×Kp作为第二调整电压。The first adjustment voltage can be determined based on the current temperature difference Pn and the current temperature difference control parameter Ki, for example, Pn×Ki can be used as the first adjustment voltage; the second adjustment voltage can be determined based on the temperature difference change value Dn and the current temperature difference change control parameter Kp, For example, Dn×Kp can be used as the second adjustment voltage.
在此基础上，可以结合第一调整电压和第二调整电压，对上一制热电压进行调整，例如可以将第一调整电压和第二调整电压累加到上一制热电压上，从而得到当前制热电压，具体可以表示为如下公式：On this basis, the previous heating voltage can be adjusted in combination with the first adjustment voltage and the second adjustment voltage. For example, the first adjustment voltage and the second adjustment voltage can be added to the previous heating voltage to obtain the current The heating voltage can be specifically expressed as the following formula:
Un＝Un-1+△U；Un=Un-1+△U;
△U＝Pn×Ki+Dn×Kp△U=Pn×Ki+Dn×Kp
其中，Un为当前制热电压，Un-1为上一制热电压，△U为基于第一调整电压和第二调整电压确定的调整电压值。Wherein, Un is the current heating voltage, Un-1 is the previous heating voltage, ΔU is the adjusted voltage value determined based on the first adjusted voltage and the second adjusted voltage.
基于上述任一实施例，在当前温控参数包括当前温差控制参数和当前温差变化控制参数的情况下，步骤120中，从预先设置的多组候选温控参数中选取室温区间和外温区间对应的候选温控参数，作为当前温控参数，可以包括：Based on any of the above-mentioned embodiments, when the current temperature control parameters include the current temperature difference control parameters and the current temperature difference change control parameters, in
从预先设置的多个候选温差控制参数中选取室温区间和外温区间对应的温差控制参数，从预先设置的多个候选温差变化控制参数中选取室温区间和外温区间对应的温差变化控制参数。The temperature difference control parameters corresponding to the room temperature interval and the external temperature interval are selected from a plurality of preset candidate temperature difference control parameters, and the temperature difference change control parameters corresponding to the room temperature interval and the external temperature interval are selected from the plurality of preset candidate temperature difference change control parameters.
具体地，可以分别建立候选温差控制参数、候选温差变化控制参数与室温区间和外温区间之间的对应关系，例如可以体现为如下表格形式：Specifically, the corresponding relationship between the candidate temperature difference control parameters, the candidate temperature difference change control parameters and the room temperature range and the outside temperature range can be respectively established, for example, it can be embodied in the following table form:
表中，X1、X2、…、X16均表示不同情况下的候选温差控制参数。In the table, X1, X2, ..., X16 all represent candidate temperature difference control parameters in different situations.
表中，Y1、Y2、…、Y16均表示不同情况下的候选温差变化控制参数。In the table, Y1, Y2, ..., Y16 all represent candidate temperature difference change control parameters in different situations.
基于上述任一实施例，步骤140包括：Based on any of the above embodiments,
若当前制热电压处于预设电压范围内，则基于当前制热电压进行制热。If the current heating voltage is within the preset voltage range, heating is performed based on the current heating voltage.
具体地，单纯依靠温度控制算法计算所得的当前制热电压，可能会由于极端天气的出现，或者是当前室内温度与目标温度差距极大、极小，导致计算值不符合实际控制规则。为了避免计算所得的当前制热电压极大或者极小，影响暖风机正常运行，可以在基于当前制热电压进行暖风机的制热控制之前，判断当前制热电压是否处在预设电压范围内。Specifically, the current heating voltage calculated solely by the temperature control algorithm may be inconsistent with the actual control rules due to the occurrence of extreme weather, or the large or small difference between the current indoor temperature and the target temperature. In order to avoid the calculated current heating voltage being extremely large or extremely small, which will affect the normal operation of the heater, it is possible to judge whether the current heating voltage is within the preset voltage range before performing the heating control of the heater based on the current heating voltage .
此处，预设电压范围可以是预先设定的暖风机能够正常运行的制热电压的范围，例如暖风机的额定电压为U，可以设置预设电压范围为[50％U,110％U]，如果当前制热电压在预设电压范围内，则可以直接基于当前制热电压进行制热，如果当前制热电压超过预设电压范围的上限，则可以直接将预设电压范围的上限作为当前制热电压进行制热，如果当前制热电压低于预设电压范围的下限，则可以直接将预设电压范围的下限作为当前制热电压进行制热。Here, the preset voltage range may be the preset heating voltage range in which the heater can operate normally. For example, the rated voltage of the heater is U, and the preset voltage range may be set to [50%U, 110%U] , if the current heating voltage is within the preset voltage range, heating can be performed directly based on the current heating voltage; if the current heating voltage exceeds the upper limit of the preset voltage range, the upper limit of the preset voltage range can be directly used as the current The heating voltage is used for heating. If the current heating voltage is lower than the lower limit of the preset voltage range, the lower limit of the preset voltage range can be directly used as the current heating voltage for heating.
基于上述任一实施例，步骤110包括：Based on any of the above embodiments,
若接收到开机指令，则将初始电压确定为当前制热电压进行制热，等待预设时间后，获取当前室内温度和当前室外温度。If a start-up command is received, the initial voltage is determined as the current heating voltage for heating, and after waiting for a preset time, the current indoor temperature and the current outdoor temperature are obtained.
具体地，在暖风机接收到开机指令时，暖风机尚未运行，此时并无法得到上一室内温度，因此也无法执行步骤120、130的闭环控制方法获取当前制热电压。考虑到这一情况，在暖风机运行之始，可以将预先设置好的初始电压直接确定为当前制热电压进行制热。Specifically, when the heater receives the start-up command, the heater is not running yet, and the previous indoor temperature cannot be obtained at this time, so the closed-loop control method of
此后，等待预设时间即可获取当前室内温度和当前室外温度，并且开始执行步骤120、130的闭环控制方法。此处的预设时间可以是1分钟、2分钟、5分钟或者其他时间单位。Thereafter, the current indoor temperature and the current outdoor temperature can be obtained after waiting for a preset time, and the closed-loop control method of
基于上述任一实施例，一种温度控制方法，包括如下步骤：Based on any of the above-mentioned embodiments, a temperature control method includes the following steps:
首先，接收开机指令。在接收到开机指令后，直接将初始电压作为当前制热电压，控制暖风机制热，此处的初始电压可以是75％U。First, a power-on command is received. After receiving the start-up command, the initial voltage is directly used as the current heating voltage to control the heater to heat, and the initial voltage here may be 75% U.
两分钟之后，采集当前室内温度Tr和当前室外温度Tao，并将当前室内温度Tr和当前室外温度Tao映射到预先设定的候选温差控制参数、候选温差变化控制参数与室温区间和外温区间之间的对应关系中，从而得到当前温差控制参数Ki和当前温差变化控制参数Kp。Two minutes later, the current indoor temperature Tr and the current outdoor temperature Tao are collected, and the current indoor temperature Tr and the current outdoor temperature Tao are mapped to the preset candidate temperature difference control parameters, candidate temperature difference change control parameters, and the room temperature interval and the external temperature interval. In the corresponding relationship between them, the current temperature difference control parameter Ki and the current temperature difference change control parameter Kp are obtained.
在此基础上，计算当前温差Pn＝Ts—Tr，以及温差变化值Dn＝Pn—Pn-1，结合公式Un＝Un-1+△U，△U＝Pn×Ki+Dn×Kp计算得到当前制热电压Un。On this basis, calculate the current temperature difference Pn=Ts-Tr, and the temperature difference change value Dn=Pn-Pn-1, combine the formula Un=Un-1+△U, △U=Pn×Ki+Dn×Kp to calculate the current Heating voltage Un.
在得到当前制热电压Un后，如果50％U≤Un≤110％U，即可基于Un控制暖风机制热，并在两分钟之后重新采集当前室内温度Tr和当前室外温度Tao，以实现当前制热电压Un的动态调整。After obtaining the current heating voltage Un, if 50%U≤Un≤110%U, the heater mechanism can be controlled based on Un, and the current indoor temperature Tr and the current outdoor temperature Tao will be re-collected two minutes later to achieve the current Dynamic adjustment of heating voltage Un.
下面对本发明提供的温度控制装置进行描述，下文描述的温度控制装置与上文描述的温度控制方法可相互对应参照。The temperature control device provided by the present invention is described below, and the temperature control device described below and the temperature control method described above can be referred to for each other.
图2是本发明提供的温度控制装置的结构示意图，如图2所示，该装置包括：Fig. 2 is the structural representation of temperature control device provided by the present invention, as shown in Fig. 2, this device comprises:
温度获取单元210，用于获取当前室内温度和当前室外温度；a
参数确定单元220，用于基于所述当前室内温度和当前室外温度，确定当前温控参数；A
电压调节单元230，用于基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；A
温度控制单元240，用于基于所述当前制热电压进行制热。The
本发明实施例提供的装置，基于当前室内温度和当前室外温度，确定用于当前温控参数，使得温度控制能够能更加适应当前环境；结合当前温控参数，以及当前室内温度、上一室内温度和目标温度调节当前制热电压，实现了制热电压的动态调节，使得在暖风机运行过程中能够根据周边环境温度及时调节，在保证温度平稳上升的同时避免了满功率运行的问题，达到了节能效果。The device provided by the embodiment of the present invention determines the current temperature control parameters based on the current indoor temperature and the current outdoor temperature, so that the temperature control can be more adapted to the current environment; combined with the current temperature control parameters, as well as the current indoor temperature and the previous indoor temperature The current heating voltage is adjusted according to the target temperature, and the dynamic adjustment of the heating voltage is realized, so that the heater can be adjusted in time according to the surrounding environment temperature during the operation of the heater, and the problem of full power operation can be avoided while ensuring a stable temperature rise. energy saving effect.
基于上述任一实施例，参数确定单元220用于：Based on any of the above embodiments, the
确定所述当前室内温度所属的室温区间，以及所述当前室外温度所属的外温区间；determining the room temperature range to which the current indoor temperature belongs, and the external temperature range to which the current outdoor temperature belongs;
从预先设置的多组候选温控参数中选取所述室温区间和所述外温区间对应的候选温控参数，作为所述当前温控参数。A candidate temperature control parameter corresponding to the room temperature interval and the external temperature interval is selected from multiple groups of preset candidate temperature control parameters as the current temperature control parameter.
基于上述任一实施例，电压调节单元230用于：Based on any of the above embodiments, the
基于当前温差和温差变化值，结合所述当前温度参数，确定当前制热电压；Determine the current heating voltage based on the current temperature difference and the change value of the temperature difference, combined with the current temperature parameter;
其中，所述温差变化值是所述当前温差与上一温差之差，所述当前温差是所述目标温度和当前室内温度之差，所述上一温差是所述目标温度和上一室内温度之差。Wherein, the temperature difference change value is the difference between the current temperature difference and the previous temperature difference, the current temperature difference is the difference between the target temperature and the current indoor temperature, and the last temperature difference is the target temperature and the previous indoor temperature Difference.
基于上述任一实施例，所述当前温控参数包括当前温差控制参数和当前温差变化控制参数；Based on any of the above embodiments, the current temperature control parameters include current temperature difference control parameters and current temperature difference change control parameters;
电压调节单元230用于：The
基于所述当前温差和所述当前温差控制参数，确定第一调整电压；determining a first adjustment voltage based on the current temperature difference and the current temperature difference control parameter;
基于所述温差变化值和所述当前温差变化控制参数，确定第二调整电压；determining a second adjustment voltage based on the temperature difference change value and the current temperature difference change control parameter;
基于所述第一调整电压和所述第二调整电压，对上一制热电压进行调整，得到所述当前制热电压。Based on the first adjustment voltage and the second adjustment voltage, the previous heating voltage is adjusted to obtain the current heating voltage.
基于上述任一实施例，温度控制单元240用于：Based on any of the above embodiments, the
若所述当前制热电压处于预设电压范围内，则基于所述当前制热电压进行制热。If the current heating voltage is within a preset voltage range, heating is performed based on the current heating voltage.
基于上述任一实施例，温度获取单元210用于：Based on any of the above-mentioned embodiments, the
若接收到开机指令，则将初始电压确定为所述当前制热电压进行制热，等待预设时间后，获取当前室内温度和当前室外温度。If a power-on command is received, the initial voltage is determined as the current heating voltage for heating, and after waiting for a preset time, the current indoor temperature and the current outdoor temperature are acquired.
基于上述任一实施例，图3是本发明提供的暖风机的结构示意图，如图3所示，暖风机300包括上述任一实施例提供的温度控制装置200。Based on any of the above embodiments, FIG. 3 is a schematic structural diagram of a heater provided by the present invention. As shown in FIG. 3 , the
图4示例了一种电子设备的实体结构示意图，如图4所示，该电子设备可以包括：处理器(processor)410、通信接口(CommunicationsInterface)420、存储器(memory)430和通信总线440，其中，处理器410，通信接口420，存储器430通过通信总线440完成相互间的通信。处理器410可以调用存储器430中的逻辑指令，以执行温度控制方法，该方法包括：获取当前室内温度和当前室外温度；基于所述当前室内温度和当前室外温度，确定当前温控参数；基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；基于所述当前制热电压进行制热。FIG. 4 illustrates a schematic diagram of the physical structure of an electronic device. As shown in FIG. 4, the electronic device may include: a processor (processor) 410, a communication interface (CommunicationsInterface) 420, a memory (memory) 430, and a
此外，上述的存储器430中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-OnlyMemory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。In addition, the above logic instructions in the
另一方面，本发明还提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，计算机能够执行上述各方法所提供的温度控制方法，该方法包括：获取当前室内温度和当前室外温度；基于所述当前室内温度和当前室外温度，确定当前温控参数；基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；基于所述当前制热电压进行制热。On the other hand, the present invention also provides a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer When executing, the computer can execute the temperature control method provided by the above methods, the method includes: obtaining the current indoor temperature and the current outdoor temperature; determining the current temperature control parameters based on the current indoor temperature and the current outdoor temperature; The indoor temperature, the previous indoor temperature and the target temperature are combined with the current temperature parameter to determine the current heating voltage; and the heating is performed based on the current heating voltage.
又一方面，本发明还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现以执行上述各提供的温度控制方法，该方法包括：获取当前室内温度和当前室外温度；基于所述当前室内温度和当前室外温度，确定当前温控参数；基于所述当前室内温度、上一室内温度和目标温度，结合所述当前温度参数，确定当前制热电压；基于所述当前制热电压进行制热。In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the temperature control methods provided above are implemented, and the method includes: obtaining The current indoor temperature and the current outdoor temperature; based on the current indoor temperature and the current outdoor temperature, determine the current temperature control parameters; based on the current indoor temperature, the previous indoor temperature and the target temperature, combined with the current temperature parameters, determine the current control parameters Heating voltage; heating is performed based on the current heating voltage.
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。The device embodiments described above are only illustrative, and the units described 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 it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative effort.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。Through the above description of the implementations, those skilled in the art can clearly understand that each implementation can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic discs, optical discs, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments.
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
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