CN110006096B - Heating unit selection method and device and electronic equipment - Google Patents
Heating unit selection method and device and electronic equipment Download PDFInfo
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- CN110006096B CN110006096B CN201910301293.XA CN201910301293A CN110006096B CN 110006096 B CN110006096 B CN 110006096B CN 201910301293 A CN201910301293 A CN 201910301293A CN 110006096 B CN110006096 B CN 110006096B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract
The invention provides a method and a device for selecting a heating unit and electronic equipment, wherein the method comprises the following steps: acquiring the required heating quantity input by a user; obtaining installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type. According to the method, the target interval where the required heating quantity is located can be directly obtained through an automatic algorithm, the installation parameters of the heating unit in the target interval are further determined, the heating unit is selected without being determined by using traditional calculation, experience and the like offline by service personnel, and the problems of low accuracy, long time consumption, low applicability of a universal network platform and low popularization performance existing in the existing method for selecting the heating equipment are solved.
Description
Technical Field
The invention relates to the technical field of heating, in particular to a method and a device for selecting a heating unit and electronic equipment.
Background
With the rapid development of the energy internet industry in China, the way of supplying energy by using a universal energy solution such as a distributed energy station becomes more and more important. By adopting the functions of the universal energy solution such as the distributed energy station, various indexes of the universal energy solution need to be calculated and measured. At present, a plurality of universal energy solutions such as a universal energy network platform can automatically make an energy supply scheme according to the load condition. Therefore, when an all-purpose solution is proposed, each platform needs to determine the type and size of the installed machine of the heating unit in a public building project so as to make a standard comparison scheme.
In the related art, the type of an installation of a heating unit and the size of the installation in a public building project are determined, and the determination is mainly obtained by means of traditional calculation, experience and the like under the line of business personnel.
However, the related art has the following disadvantages: the prior art is determined by means of traditional calculation, experience and the like offline by service personnel, the professional requirements on the service personnel are high, the problems of low accuracy and long time consumption often exist in type selection if the professional experience of the service personnel is insufficient, and the type selection possibly exists in difference under the same condition depending on manual experience, so that the method cannot be applied and popularized on the universal network platform.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a method for selecting a heating unit, which does not need to be determined by using traditional calculation, experience, and the like offline by service personnel, so that the method for selecting a heating unit has higher accuracy, shorter time consumption, and higher applicability and generalizability of a universal network platform.
The second purpose of the present invention is to provide a selection device for a heating unit.
A third object of the invention is to propose an electronic device.
A fourth object of the invention is to propose a computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a method for selecting a heating unit, including the following steps: acquiring the required heating quantity input by a user; obtaining installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type.
According to an embodiment of the present invention, the obtaining of the installation parameters of the heating unit according to the required heating capacity and a preset heating unit model selection table includes: controlling the number of the first type of heating units to be a first number and the number of the second type of heating units to be a second number; selecting gears of one type of heating units as current gears according to the sequence of the gears of the heating units from small to large; screening out candidate gears of the other type of heating unit from the heating unit push-selection type according to a preset first constraint condition and the current gear of the one type of heating unit; combining the gears of the other type of heating unit with the current gear of the one type of heating unit one by one, and stopping traversing if the heating quantity provided after combination meets a preset second constraint condition to obtain the selected target gears of the first type of heating unit and the second type of heating unit.
According to an embodiment of the present invention, further comprising: if the heating quantity provided by each combination does not meet the preset second constraint condition, controlling and selecting one type of heating unit; traversing from the third number to the number of the heating units, selecting one as a current gear according to the sequence of the selected gears of the heating units from small to large under the current number, and stopping traversing if the product of the current gear and the current number meets a preset third constraint condition to obtain the selected target gear and the number of the heating units.
According to an embodiment of the present invention, further comprising: and under the current quantity, if the product of each selected current gear and the current quantity does not meet the third constraint condition, updating the current quantity and restarting traversing.
According to an embodiment of the present invention, further comprising: and sending a reminding message to remind the user to modify the required heating capacity if the appropriate installation parameters of the heating unit are not selected in the heating unit type selection table according to the required heating capacity.
The embodiment of the invention provides a heating unit selection method, which can determine the installation parameters of a heating unit by acquiring the required heating quantity input by a user and a preset heating unit type selection table, and further can realize the selection of the heating unit.
In order to achieve the above object, a second embodiment of the present invention provides a selecting device for a heating unit, including: the first acquisition module is used for acquiring the required heating quantity input by a user; the second acquisition module is used for acquiring the installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type.
According to an embodiment of the present invention, the second obtaining module is further configured to: controlling the number of the first type of heating units to be a first number and the number of the second type of heating units to be a second number; selecting gears of one type of heating units as current gears according to the sequence of the gears of the heating units from small to large; screening out candidate gears of the other type of heating unit from the heating unit push-selection type according to a preset first constraint condition and the current gear of the one type of heating unit; combining the gears of the other type of heating unit with the current gear of the one type of heating unit one by one, and stopping traversing if the heating quantity provided after combination meets a preset second constraint condition to obtain the selected target gears of the first type of heating unit and the second type of heating unit.
According to an embodiment of the present invention, the second obtaining module is further configured to: if the heating quantity provided by each combination does not meet the preset second constraint condition, controlling and selecting one type of heating unit; traversing from the third number to the number of the heating units, selecting one as a current gear according to the sequence of the selected gears of the heating units from small to large under the current number, and stopping traversing if the product of the current gear and the current number meets a preset third constraint condition to obtain the selected target gear and the number of the heating units.
According to an embodiment of the present invention, the second obtaining module is further configured to: and under the current quantity, if the product of each selected current gear and the current quantity does not meet the third constraint condition, updating the current quantity and restarting traversing.
According to an embodiment of the present invention, further comprising: a reminding module; and the reminding module is used for sending a reminding message to remind the user to modify the required heating capacity if the proper installation parameters of the heating unit are not selected in the heating unit type selection table according to the required heating capacity.
The embodiment of the second aspect of the invention provides a selection device of a heating unit, which can determine the installation parameters of the heating unit by acquiring the required heating quantity input by a user and a preset heating unit selection table, so as to realize the selection of the heating unit.
To achieve the above object, a third embodiment of the present invention provides an electronic device, including a memory, a processor; the processor reads the executable program code stored in the memory to run the program corresponding to the executable program code, so as to implement the method for selecting the heating unit according to the embodiment of the first aspect of the present invention.
In order to achieve the above object, a fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is configured to, when executed by a processor, implement the method for selecting a heating unit according to the first aspect of the present invention.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a method for selecting a heating unit according to an embodiment of the present invention;
fig. 2 is a flowchart of another method for selecting a heating unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a selection device of a heating unit according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a heating unit according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following describes a method and an apparatus for selecting a heating unit according to an embodiment of the present invention with reference to the accompanying drawings.
Fig. 1 is a flowchart of a method for selecting a heating unit according to an embodiment of the present invention. As shown in fig. 1, a method for selecting a heating unit according to an embodiment of the present invention includes the following steps:
s101: and acquiring the required heating quantity input by the user.
In the embodiment of the invention, the user can directly or remotely input the required heating quantity according to the self requirement. Specifically, the user may directly input the required heating capacity through the input interface, or issue the required heating capacity by voice or remotely, and may perform the caching after acquiring the required heating capacity.
S102: obtaining installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gear under each type.
It should be noted that, for different required heating amounts, the installed parameters of the heating units may also be different. Therefore, the installation parameters of the heating unit are determined according to the heating quantity required by different requirements in the embodiment of the invention.
As a possible implementation manner, before determining the installation parameters of the heating unit, a mapping relationship table between different heating unit models and the heating amounts provided by the heating unit models, that is, a model selection table of the heating unit may be established in advance, as shown in table 1:
TABLE 1
Wherein the installed capacity of the first type of heating unit is Q1The installed capacity of the second type of heating unit is Q2And ● is a common specification.
It should be noted that after the required heating capacity input by the user is obtained, different installation parameters of the heating unit corresponding to different required heating capacities may be obtained by traversing the heating unit model selection table. Wherein, installation parameters include: the type of the heating unit, and the number and gear under each type.
Specifically, in order to obtain target gears for producing the first type of heating unit and the second type of heating unit, before traversing the heating unit model selection table, the number of the first type of heating units may be marked as the first number n1And marking the number of the second type heating units as a second number n2And preset Q1≤Q2(ii) a And then, according to the sequence of the gears of the heating units from small to large, the gears of one type of heating units are selected as the current gears at will.
Further, under a preset first constraint condition, according to the current gear of one type of heating unit, a preset heating unit type selection table is traversed to obtain a candidate gear of the other type of heating unit. Wherein the first constraint condition is as follows:
0.4Q2≤Q1≤0.75Q2
further, in order to obtain the target gears of the two types of heating units, the candidate gears of the other type of heating unit and the current gear of one type of heating unit can be combined one by one according to the required heating amount under a preset second constraint condition, and whether the heating amount provided after combination meets the preset second constraint condition is judged. Wherein the second constraint is as follows:
required heating capacity is less than or equal to n1*Q1+n2*Q2(ii) a 0.7 required heating capacity is less than or equal to n1*Q1+(n2-1)*Q2
N is1、n2Are all positive integers. During the pass, control n1Is 1, control n2The initial value is 2 and the calculation is started.
And further, when the heating quantity provided after combination meets a preset second constraint condition, stopping traversing to obtain the selected target gears of the first type of heating unit and the second type of heating unit.
For example, when the required heating capacity input by the user is 5000KW, according to the sequence from 350 to 14000 of the first type of heating unit gears, 1400 gears of the first type of heating unit are arbitrarily selected as the current gears, and then according to 0.4Q2≤Q1≤0.75Q2The first constraint and Q1≤Q2The candidate gear of the second type of heating unit can be determined according to the preset condition. For example, when the current gear of the selected first type of heating unit is 1400, the candidate gear of the second type of heating unit is obtained to be within the range of 1866.67 to 3500.
Further, according to the required heating quantity 5000KW, the first type heating unit n is controlled11, second type heating unit n2Starting to traverse the model selection table of the heating unit as 2, and then according to the requirement of a second constraint condition that the heating quantity is less than or equal to n1*Q1+n2*Q2And 0.7 requested heating capacity is less than or equal to n1*Q1+(n2-1)*Q2When the candidate gear positions of the second type of heating unit are in the range of 1866.67 to 3500, 1 first type of heating unit with the gear position of 1400 and 2 second type of heating unit with the gear position of 2100 can be determined.
It should be noted that, when the combined heating capacity does not satisfy the preset second constraint condition, the same type of heating unit, i.e. Q, is controlled and selected1＝Q2And further controlling the number of the heating units from the third number n3Starting to traverse, and reducing the number of the selected heating units to the current number according to the gear of the selected heating unitAnd selecting one gear as the current gear in a large sequence, and further judging whether the product of the current gear and the current number meets a preset third constraint condition. Wherein the third constraint is as follows:
required heating capacity is less than or equal to n x Q1
N is3Is a positive integer. During the pass, n3The calculation was started with an initial value of 3.
Further, the product of the current gear and the current number meets a preset third constraint condition, and traversal is stopped to obtain the target gear and the number of the selected heating units; and updating the current number and restarting traversing when the product of the current gear and the current number does not meet a preset third constraint condition.
For example, when the required heating capacity input by the user is 5000KW, the 700 th gear of the first type of heating unit is arbitrarily selected as the current gear according to the sequence from 350 to 14000 th gear of the first type of heating unit, and then the current gear is selected according to 0.4Q2≤Q1≤0.75Q2The first constraint and Q1≤Q2The candidate gear of the second type of heating unit can be determined according to the preset condition. For example, when the current gear of the selected first type of heating unit is 700, the candidate gear of the second type of heating unit is obtained to be in the range of 933.33 to 1750.
Further, according to the required heating quantity 5000KW, the first type heating unit n is controlled11, second type heating unit n2Starting to traverse the model selection table of the heating equipment as 2, and then heating quantity is less than or equal to n according to the requirement1*Q1+n2*Q2When the second constraint condition is that the candidate gear of the second type of heating unit is in the range of 933.33 to 1750, and it can be determined that the heating amounts provided after combination do not meet the preset second constraint condition, controlling Q1＝Q2And further controlling the number of the heating units from the third number n3The traversal starts at 2+ 1.
Further, according to the required heating quantity 5000KW, the second type heating unit n is controlled3Starting to traverse the model selection table of the heating equipment according to the requirementHeat quantity is not more than n x Q1The third constraint condition may determine that 3 second-type heating units are in the range of 1666.67 to 14000 when the candidate gear of the second-type heating unit is in the range of 2100.
The method for selecting the heating unit provided by the embodiment of the invention can determine the installation parameters of the heating unit by acquiring the required heating quantity input by a user and the preset heating unit type selection table, so that the heating unit can be selected.
It should be noted that, according to the required heating capacity, if the appropriate installation parameter of the heating unit is not selected in the heating unit selection type table, the reminding unit is controlled to send a reminding message to remind the user to modify the required heating capacity. Wherein, the reminding message can be set according to the actual situation. For example, the alert message may be: the warning lamp which is not suitable for heating quantity according to the requirement is lightened; sending out a sound alarm; or the warning lamp is not suitable for the required heating capacity and is lightened to emit sound warning.
Further, in the embodiment of the present invention, after the heating demand input by the user is obtained, in order to enable the selection of the parameters of the heating machine assembly machine to meet the heating demand, an automatic algorithm is required to accurately calculate the alternative heating units so as to select the optimal parameter selection scheme of the heating machine assembly machine. The installed parameters comprise the types of the heating units, and the number and the gear under each type. Fig. 2 is a flowchart of another method for selecting a heating unit according to an embodiment of the present invention, as shown in fig. 2, which specifically includes the following steps:
in the embodiment of the invention, the number of the heating units of each type can be preset. Further, on the basis of the setting, the target gear of each type of heating unit is traversed. When the installed parameter selection of the heating unit meets the constraint condition, stopping calculation, and acquiring and recording an installed parameter selection scheme of the heating unit; when the installed parameter selection of the heating unit does not meet the constraint condition, updating the preset type of the heating unit and the gear of one type of the heating unit, traversing the number and the gear of the heating unit in each type on the basis of the updated setting until the constraint condition is met, stopping calculation, and acquiring and recording the installed parameter selection scheme of the heating unit.
Specifically, the types of the heater assembly machines are preset to be 2, and the type a heater unit is marked as Q1And the B-type heating unit is marked as Q2Control of Q1≤Q2. And then begin to calculate using automated algorithms. First, S201, S202, S203, and S204 are executed. Wherein, when executing S201, controlling and marking the number of the A-type heating units as n11, the number of B-type heating units is n2＝2。
Optionally, when S202 is executed, a gear of one of the heating units may be arbitrarily selected as the current gear. That is, when S202 is executed, the gear of the class B heating unit may also be selected as the current gear, and when S203 is executed, the gear of the class a heating unit is selected as a candidate gear according to the first constraint condition and the current gear of the class B heating unit, and when S204 is executed, the gear of the class a heating unit and the current gear of the class B heating unit are combined one by one.
Further, S205 is executed to determine whether the heat supply amount provided by the combination of the gear of each class B heating unit and the current gear of the class a heating unit satisfies the second constraint condition. Stopping the calculation if the heating capacity provided by the combination satisfies a second constraint condition; if the heating capacity provided by the combination satisfies the second constraint condition, S206 is continuously executed to re-assign n to n +1, and S207 and S208 are further executed.
Further, S209 is executed to determine whether or not the product of the current gear and the current number satisfies the third constraint condition. If the product of the current gear and the current number meets a third constraint condition, stopping calculation; if the product of the current gear and the current number does not satisfy the third constraint condition, S210 is executed to reassign n to n +2, and the foregoing calculation processes S207, S208, and S209 are repeated.
In order to realize the embodiment, the invention further provides a selecting device of the heating unit.
Fig. 3 is a schematic structural diagram of a selection device of a heating unit according to an embodiment of the present invention. As shown in fig. 3, the selecting apparatus 100 for a heating unit according to an embodiment of the present invention includes: a first obtaining module 11 and a second obtaining module 12.
The first obtaining module 11 is configured to obtain a required heating capacity input by a user; the second obtaining module 12 is configured to obtain an installation parameter of the heating unit according to the required heating amount and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type.
Further, the second obtaining module 12 is further configured to: controlling the number of the first type of heating units to be a first number and the number of the second type of heating units to be a second number; selecting gears of one type of heating units as current gears according to the sequence of the gears of the heating units from small to large; screening out candidate gears of another type of heating unit from the type of push selection of the heating unit according to a preset first constraint condition and the current gear of one type of heating unit; combining the gears of the other type of heating unit with the current gear of one type of heating unit one by one, and stopping traversing if the heating quantity provided after combination meets a preset second constraint condition to obtain the selected target gears of the first type of heating unit and the second type of heating unit.
Further, the second obtaining module 12 is further configured to: if the heating quantity provided by each combination does not meet the preset second constraint condition, controlling and selecting one type of heating unit; traversing from the third number to the number of the heating units, selecting one as a current gear according to the sequence of the selected gears of the heating units from small to large under the current number, and stopping traversing if the product of the current gear and the current number meets a preset third constraint condition to obtain the target gear and the number of the selected heating units.
Further, the second obtaining module 12 is further configured to: and under the current quantity, if the product of each selected current gear and the current quantity does not meet the third constraint condition, updating the current quantity and starting traversal again.
Further, still include: a reminding module 13; and the reminding module 13 is configured to send a reminding message to remind a user to modify the required heating capacity if a suitable installation parameter of the heating unit is not selected in the heating unit type selection table according to the required heating capacity.
It should be noted that the explanation of the embodiment of the selecting method for the heating unit is also applicable to the selecting device for the heating unit in this embodiment, and is not repeated here.
The selection device of the heating unit provided by the embodiment of the invention can determine the installation parameters of the heating unit by acquiring the required heating quantity input by the user and the preset heating unit selection table, so that the selection of the heating unit can be realized.
In order to implement the foregoing embodiments, the present invention further provides an electronic device 300, as shown in fig. 5, which includes a memory 31, a processor 32, and a computer program stored in the memory and capable of running on the processor, and when the processor executes the program, the method for selecting the heating unit is implemented.
In order to implement the above embodiments, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the foregoing method for selecting a heating unit.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A selection method of a heating unit is characterized by comprising the following steps:
acquiring the required heating quantity input by a user;
obtaining installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type;
according to demand heating capacity and preset heating unit model selection table, obtain heating unit's installation parameter includes:
controlling the number of the first type of heating units to be a first number and the number of the second type of heating units to be a second number;
selecting gears of one type of heating units as current gears according to the sequence of the gears of the heating units from small to large;
screening out candidate gears of the other type of heating unit from the type of push selection of the heating unit according to a preset first constraint condition and the current gear of the one type of heating unit;
combining the gears of the other type of heating unit with the current gear of the one type of heating unit one by one, and stopping traversing if the heating quantity provided after combination meets a preset second constraint condition to obtain selected target gears of the first type of heating unit and the second type of heating unit;
if the heating quantity provided by each combination does not meet the preset second constraint condition, controlling and selecting one type of heating unit;
traversing from the third number to the number of the heating units, selecting one as a current gear according to the sequence of the selected gears of the heating units from small to large under the current number, and stopping traversing if the product of the current gear and the current number meets a preset third constraint condition to obtain the selected target gear and the number of the heating units.
2. The method of claim 1, further comprising:
and under the current quantity, if the product of each selected current gear and the current quantity does not meet the third constraint condition, updating the current quantity and restarting traversing.
3. The method according to any one of claims 1-2, further comprising:
and sending a reminding message to remind the user to modify the required heating capacity if the appropriate installation parameters of the heating unit are not selected in the heating unit type selection table according to the required heating capacity.
4. A selection device of a heating unit is characterized by comprising:
the first acquisition module is used for acquiring the required heating quantity input by a user;
the second acquisition module is used for acquiring the installation parameters of the heating unit according to the required heating quantity and a preset heating unit model selection table; the installed parameters comprise the types of the heating units, and the number and the gears of each type;
the second obtaining module is further configured to:
controlling the number of the first type of heating units to be a first number and the number of the second type of heating units to be a second number;
selecting gears of one type of heating units as current gears according to the sequence of the gears of the heating units from small to large;
screening out candidate gears of the other type of heating unit from the type of push selection of the heating unit according to a preset first constraint condition and the current gear of the one type of heating unit;
combining the gears of the other type of heating unit with the current gear of the one type of heating unit one by one, and stopping traversing if the heating quantity provided after combination meets a preset second constraint condition to obtain selected target gears of the first type of heating unit and the second type of heating unit;
the second obtaining module is further configured to:
if the heating quantity provided by each combination does not meet the preset second constraint condition, controlling and selecting one type of heating unit;
traversing from the third number to the number of the heating units, selecting one as a current gear according to the sequence of the selected gears of the heating units from small to large under the current number, and stopping traversing if the product of the current gear and the current number meets a preset third constraint condition to obtain the selected target gear and the number of the heating units.
5. The apparatus of claim 4, wherein the second obtaining module is further configured to:
and under the current quantity, if the product of each selected current gear and the current quantity does not meet the third constraint condition, updating the current quantity and restarting traversing.
6. The apparatus of any of claims 4-5, further comprising: a reminding module;
and the reminding module is used for sending a reminding message to remind the user to modify the required heating capacity if the proper installation parameters of the heating unit are not selected in the heating unit type selection table according to the required heating capacity.
7. An electronic device comprising a memory, a processor;
wherein the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, so as to implement the method for selecting the heating unit according to any one of claims 1 to 3.
8. A computer-readable storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the method for selecting the heating unit according to any one of claims 1 to 3.
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