A processing method for building energy-saving control

By obtaining the area and personnel density of each floor, and combining the expected temperature of non-public areas, and calculating and adjusting the temperature of each floor's public area, the problem of difficulty in taking into account the energy conservation and personnel comfort in the existing technology is solved, and more accurate temperature adjustment and higher comfort are achieved.

CN119063221BActive Publication Date: 2025-04-25SHANGHAI ZHIDIAN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202411403588.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-04-25
Estimated Expiration
2044-10-09

AI Technical Summary

Technical Problem

Existing building temperature regulation systems have challenges in taking into account energy saving and staff comfort, especially in different levels of staff density and temperature requirements in public and non-public areas.

Method used

By obtaining the area of ​​public and non-public areas on each floor, the personnel density for future time periods, and the expected temperature for non-public areas, the relative personnel density and initial control temperature for each floor are calculated, and the temperature for public areas on each floor are adjusted to match the personnel density and non-public areas.

Benefits of technology

It realizes accurate temperature adjustment in the public areas of each floor, improves personnel comfort, and takes into account the energy-saving effect of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of building energy-saving technology, and in particular to a processing method for building energy-saving control. It includes: obtaining a first area list and a second area list of a target building; obtaining a first population density list and a second population density list of the target building in a target future time period; obtaining the expected temperature of the non-public area of ​​each floor of the target building in the target future time period; obtaining the relative population density of each floor in the target future time period according to the first population density and the second population density of each floor; obtaining the initial control temperature of each floor according to the relative population density and the expected temperature of each floor in the target future time period; if determining the initial control temperature of each floor as the target control temperature can meet the energy-saving requirements of the temperature adjustment system of the target building for the public area, then determining the initial control temperature of each floor as the target control temperature. The present invention can take into account both the energy-saving effect of the building and the comfort of the people in the building.
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Description

Technical Field

[0001] The present invention relates to the technical field of building energy saving, and in particular to a processing method for building energy saving control. Background Art

[0002] In order to achieve energy saving in buildings, energy-saving control schemes for temperature control systems of buildings are disclosed in the prior art; however, the control schemes for temperature control systems of buildings disclosed in the prior art usually control the building as a whole, that is, control the temperature of public areas of all floors of the building to be the same; however, the areas of public areas of different floors of a building are different, the density of people staying in public areas of different floors of a building is also different, and the temperature of non-public areas of different floors of a building is also different. If the temperature of all floors of a building is set higher, the comfort of people on floors with a higher density of people in public areas will be poor (considering the time is summer); if the temperature of all floors of a building is set lower, the purpose of energy saving will not be achieved well (considering the time is summer). How to balance the energy-saving effect of a building and the comfort of people in the building is an urgent problem to be solved. Summary of the invention

[0003] The object of the present invention is to provide a processing method for building energy-saving control, so as to take into account both the energy-saving effect of the building and the comfort of the people in the building.

[0004] According to the present invention, a processing method for building energy-saving control is provided, the method comprising the following steps:

[0005] S100, obtaining a first area list A and a second area list B of the target building; A includes a first area corresponding to each floor of the target building, and the first area is the area of ​​a public area; B includes a second area corresponding to each floor of the target building, and the second area is the area of ​​a non-public area.

[0006] S200, obtain the first population density list C and the second population density list D of the target building in the target future time period; C includes the first population density of each floor of the target building in the target future time period, and the first population density of any floor in the target future time period is obtained according to the number of first people on the floor in the target future time period and the first area corresponding to the floor, and the first people on the floor are people who stay in the public area of ​​the floor for a time greater than or equal to the initial time length; D includes the second population density of each floor of the target building in the target future time period, and the second population density of any floor in the target future time period is obtained according to the number of second people on the floor in the target future time period and the second area corresponding to the floor, and the second people on the floor are people belonging to the non-public area of ​​the floor.

[0007] S300, obtaining the expected temperature of the non-public area of ​​each floor of the target building in the target future time period.

[0008] S400: Obtain a relative population density of each floor of the target building in a target future time period according to a first population density and a second population density of each floor of the target building.

[0009] S500, obtaining an initial control temperature of each floor of the target building according to a relative population density and an expected temperature of each floor of the target building in a target future time period.

[0010] S600: If determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature adjustment system of the public area of ​​the target building, then determining the initial control temperature of each floor of the target building as the target control temperature.

[0011] Compared with the prior art, the present invention has at least the following beneficial effects:

[0012] The present invention obtains the public area area (i.e., the first area) and the non-public area area (i.e., the second area) of each floor of the target building, and further obtains the public area population density (i.e., the first population density) and the non-public area population density (i.e., the second population density) of each floor of the target building in a target future time period; it also obtains the expected temperature of the non-public area of ​​each floor of the target building in the target future time period, and obtains the initial control temperature of the floor through the relative population density between the public area and the non-public area of ​​each floor of the target building and the expected temperature of the non-public area of ​​the floor in the future time period. If determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system of the target building for the public area, then the initial control temperature of each floor of the target building is determined as the target control temperature. The present invention takes each floor of the target building as the control object, and controls the temperature of the public area of ​​each floor in combination with the public area area and population density of each floor and the temperature of the non-public area of ​​the floor, so that the temperature of the public area of ​​each floor is related to the population density of the public area of ​​the floor and the temperature of the non-public area of ​​the floor, thereby making the temperature of the public area of ​​each floor more matched with the population density of the public area of ​​the floor and the population in the non-public area of ​​the floor, thereby improving the comfort of the people on the floor, thereby achieving the purpose of taking into account both the energy-saving effect of the building and the comfort of the people in the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 A flowchart of a processing method for building energy-saving control provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0016] According to this embodiment, Figure 1 As shown, a processing method for building energy-saving control is provided, and the method comprises the following steps:

[0017] S100, obtaining a first area list A and a second area list B of the target building; A includes a first area corresponding to each floor of the target building, and the first area is the area of ​​a public area; B includes a second area corresponding to each floor of the target building, and the second area is the area of ​​a non-public area.

[0018] In this embodiment, the target building refers to a building to be subjected to energy-saving control.

[0019] In this embodiment, the division of the public area and the non-public area of ​​each floor of the target building is known, and the area of ​​the public area and the area of ​​the non-public area of ​​each floor of the target building is also known.

[0020] S200, obtain the first population density list C and the second population density list D of the target building in the target future time period; C includes the first population density of each floor of the target building in the target future time period, and the first population density of any floor in the target future time period is obtained according to the number of first people on the floor in the target future time period and the first area corresponding to the floor, and the first people on the floor are people who stay in the public area of ​​the floor for a time greater than or equal to the initial time length; D includes the second population density of each floor of the target building in the target future time period, and the second population density of any floor in the target future time period is obtained according to the number of second people on the floor in the target future time period and the second area corresponding to the floor, and the second people on the floor are people belonging to the non-public area of ​​the floor.

[0021] In this embodiment, the target future time period is a certain period of time in a day. As a specific implementation method, the target future time period is not the rush hour for commuting, but a certain period of time between getting off work and getting off work. The length of the target future time period is an empirical value. Optionally, the length of the target future time period is 1 hour.

[0022] In this embodiment, the initial duration is an empirical value, optionally, the initial duration is 5 minutes; the number of second personnel on any floor of the target building in the target future time period is known; as a specific implementation method, the target building is an office building, and the non-public area on the nth floor of the target building includes 5 sub-areas, then the number of second personnel on the nth floor of the target building in the target future time period is the sum of the number of personnel working in the 5 sub-areas included in the non-public area on the nth floor of the target building in the target future time period.

[0023] In this embodiment, the first occupant density of the nth floor of the target building in the target future time period is c n , c n =p n / a n , p n is the number of first personnel on the nth floor of the target building in the target future time period, a n is the first area corresponding to the nth floor of the target building, the value range of n is 1 to N, and N is the number of floors included in the target building.

[0024] In this embodiment, the second occupant density of the nth floor of the target building in the target future time period is d n , d n =q n / b n ,q n is the number of second personnel on the nth floor of the target building in the target future time period, b n is the second area corresponding to the nth floor of the target building.

[0025] As a specific implementation, the number of first persons on any floor of the target building in the target future time period is obtained according to the number of first persons on the floor in the target historical time period. Specifically, the average number of first persons on the nth floor of the target building in each sub-time period of the target historical time period is determined as the number of first persons on the nth floor of the target building in the target future time period. Any sub-time period of the target historical time period has the same external environment temperature, time period type and time point as the target future time period.

[0026] In this embodiment, if the absolute value of the difference between the external ambient temperature of a sub-time period and the target future time period is less than the preset temperature threshold, it is determined that the external ambient temperature of the sub-time period is the same as that of the target future time period; the preset temperature threshold is an empirical value, and optionally, the preset temperature threshold is 1°C.

[0027] In this embodiment, the time period types include two types: working day type and non-working day type. If a time period is a time period on a working day, then the time period type of the time period is a working day type; if a time period is a time period on a non-working day, then the time period type of the time period is a non-working day type.

[0028] In this embodiment, the same time point refers to the same time point in the 24-hour system; for example, the time point corresponding to the target future time period is 10-11 o'clock, then 10-11 o'clock on any day is the same as the time point corresponding to the target future time period.

[0029] S300, obtaining the expected temperature of the non-public area of ​​each floor of the target building in the target future time period.

[0030] As a preferred specific implementation method, a temperature list E of the target building in the target historical time period is obtained; E includes the average temperature of the non-public area of ​​each floor of the target building in each sub-time period of the target historical time period, and any sub-time period has the same external ambient temperature, time period type and time point as the target future time period; based on E, the expected temperature of the non-public area of ​​each floor of the target building in the target future time period is obtained.

[0031] In this embodiment, the average temperature of the non-public area of ​​any floor of the target building in any sub-time period of the target historical time period is the average temperature of all sub-areas included in the non-public area of ​​the floor of the target building in the sub-time period of the target historical time period. For example, the non-office area of ​​a floor of the target building includes 4 sub-areas, then the average temperature of the non-public area of ​​the floor in a sub-time period of the target historical time period is the average temperature of the 4 sub-areas included in the non-public area of ​​the floor of the target building in the sub-time period of the target historical time period; if the temperatures of the 4 sub-areas included in the non-public area of ​​the floor in a sub-time period of the target historical time period are 26°C, 27°C, 28°C and 27°C respectively, then the average temperature of the non-public area of ​​the floor in the sub-time period of the target historical time period is 27°C.

[0032] In this embodiment, the expected temperature of the non-public area on the nth floor of the target building in the target future time period is T n , T n =∑ u i=1 T n,i / u,T n,i is the average temperature of the non-public area on the nth floor of the target building in the i-th sub-time period of the target historical time period. The value of i ranges from 1 to u, and u is the number of sub-time periods included in the target historical time period.

[0033] S400: Obtain a relative population density of each floor of the target building in a target future time period according to a first population density and a second population density of each floor of the target building.

[0034] In this embodiment, the ratio of the first population density to the second population density of any floor of the target building is determined as the relative population density of the floor of the target building in the target future time period.

[0035] S500, obtaining an initial control temperature of each floor of the target building according to a relative population density and an expected temperature of each floor of the target building in a target future time period.

[0036] As a specific implementation, the target future time period is a summer time period. Then, the greater the relative population density of a certain floor in the target future time period, the lower the initial control temperature of the floor; the lower the expected temperature of the floor, the lower the initial control temperature of the floor; as a preferred specific implementation, the initial control temperature of the nth floor of the target building is CT n,0 , CT n,0 =min(T n ×max(1,β×(2-k n )),T'), min() is the minimum value, max() is the maximum value, β is the preset adjustment coefficient, 0<β≤1, optional, β is the empirical value; k n =c n / d n , c n and d n They are respectively the first occupant density and the second occupant density of the nth floor of the target building in the target future time period. Based on this preferred specific implementation, the greater the relative occupant density of the nth floor in the target future time period, the lower the initial control temperature of the floor; the lower the expected temperature of the nth floor, the lower the initial control temperature of the floor; thereby, the comfort of the occupants of the floor when staying in the public area can be improved while taking energy saving into consideration.

[0037] S600: If determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature adjustment system of the public area of ​​the target building, then determining the initial control temperature of each floor of the target building as the target control temperature.

[0038] In this embodiment, S600 also includes a process of determining whether determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature adjustment system of the public area of ​​the target building; as a specific implementation method, the process includes:

[0039] S610, obtaining the energy saving amount corresponding to each floor in the target future time period when the initial control temperature of each floor of the target building is determined as the target control temperature.

[0040] In this embodiment, the energy saving amount corresponding to a certain layer in the target future time period is related to the target control temperature of the layer; as a preferred specific implementation, S610 includes:

[0041] S611, obtaining the temperature Tem of the public area of ​​the nth floor of the target building in the previous time period of the target future time period n ; The value range of n is 1 to N, where N is the number of floors included in the target building.

[0042] In this embodiment, the temperature of the previous time period of the target future time period is known; as a specific implementation method, the target future time period is 10-11 o'clock, and the previous time period of the target future time period is 9-10 o'clock. Considering that 8-9 o'clock is usually working hours, the flow of people in the public areas of each floor is large at 8-9 o'clock, and the energy-saving control of the temperature adjustment system in the public areas is not performed at 8-9 o'clock. The temperature of the public areas of each floor at 8-9 o'clock is set to a fixed value (for example, 25°C). According to the method of this embodiment, the target control temperature of 9-10 o'clock corresponding to any floor can be obtained according to the temperature at 8-9 o'clock, that is, the temperature of the previous time period of the target time period corresponding to any floor.

[0043] S612, according to Tem n , k n 、a n , T' and CT n,0 Matching is performed in a power list; the power list includes a number of records, each of which includes the temperature, relative personnel density, area, external environment temperature, control temperature and power corresponding to the previous moment of the record; k n is the relative population density of the nth floor of the target building in the target future time period; a n is the first area corresponding to the nth floor of the target building; T' is the external ambient temperature of the target building in the target future time period; CT n,0 is the initial control temperature of the nth floor of the target building.

[0044] Optionally, T' is obtained from a weather forecast system.

[0045] In this embodiment, the power list is a preset list, and any record in the power list corresponds to a set of data, namely, the temperature at the last moment, the relative population density, the area, the external environment temperature, the control temperature and the power, which means that when the temperature at the last moment, the relative population density, the first area and the external environment temperature of a certain floor of the target building in a certain time period are respectively the temperature at the last moment, the relative population density, the area and the external environment temperature included in the record, if the control temperature included in the record is used as the target control temperature of the temperature control system of the public area of ​​the floor in the time period, then the average power of the temperature control system of the public area of ​​the floor in the time period is the power included in the record.

[0046] S613, determining the power included in the matching entry as the average power PM of the nth floor of the target building in the target future time period n .

[0047] S614, according to PM n , t and the power acquisition of the nth floor of the target building when no energy-saving control is performed in the target future time period. When the initial control temperature of the nth floor of the target building is determined as the target control temperature, the energy saving amount corresponding to the nth floor in the target future time period is obtained; t is the length of the target future time period.

[0048] In this embodiment, the power of the nth floor of the target building when no energy-saving control is performed in the target future time period is an empirical value, and no energy-saving control is performed, that is, the expected temperature of the non-public area of ​​the nth floor of the target building in the target future time period is used as the target control temperature of the non-public area of ​​the nth floor of the target building in the target future time period; as a specific implementation method, the power of the nth floor of the target building when no energy-saving control is performed in the target future time period is compared with the PM n The product of the difference and t is determined as the initial control temperature of the nth floor of the target building. When the target control temperature is determined as the energy saving corresponding to the nth floor in the target future time period.

[0049] S620, obtaining a total energy saving amount f0 corresponding to the target building in the target future time period according to the energy saving amount corresponding to each floor in the target future time period.

[0050] In this embodiment, the energy saving corresponding to each layer in the target future time period is added together to obtain f0.

[0051] S630. If f0≥F, it is determined that setting the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system for the public area of the target building; F is the target energy-saving amount corresponding to the temperature regulation system for the public area of the target building in the future time period; otherwise, it is determined that setting the initial control temperature of each floor of the target building as the target control temperature cannot meet the energy-saving requirements of the temperature regulation system for the public area of the target building.

[0052] As an optional specific implementation manner, the process of obtaining F includes:

[0053] S631. Obtain the target total energy-saving amount F’ corresponding to the target building in the target future time period.

[0054] S632. Obtain the energy-saving weight r corresponding to the temperature regulation system for the public area of the target building.

[0055] S633. Obtain F according to F’ and r.

[0056] In this embodiment, both F’ and r are known, 0 < r < 1, and the product of F’ and r is determined as F.

[0057] In this embodiment, the public area area (i.e., the first area) and the non-public area area (i.e., the second area) of each floor of the target building are obtained, and further the public area personnel density (i.e., the first personnel density) and the non-public area personnel density (i.e., the second personnel density) of each floor of the target building in the target future time period are obtained; the expected temperature of the non-public area of each floor of the target building in the target future time period is also obtained. The initial control temperature of each floor is obtained through the relative personnel density of the public area and the non-public area of each floor of the target building and the expected temperature of the non-public area of this floor in the future time period. If setting the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system for the public area of the target building, then the initial control temperature of each floor of the target building is set as the target control temperature. This embodiment takes each floor of the target building as the control object, combines the public area area, personnel density and non-public area temperature of each floor to control the temperature of the public area of this floor, makes the temperature of the public area of each floor related to the personnel density of the public area of this floor and the temperature of the non-public area of this floor, and further makes the temperature of the public area of each floor more match the personnel density of the public area of this floor and the personnel of the non-public area of this floor, improving the comfort of the personnel on this floor, and further achieving the purpose of taking into account both the energy-saving effect of the building and the comfort of the personnel in the building.

[0058] As a preferred specific implementation manner, the target future time period is the summer time period, and S630 further includes: If f0 < F, then enter S640.

[0059] S640, initialize variable j to 1.

[0060] S650, obtaining the total energy saving f corresponding to the target building in the target future time period when the initial duration is updated to the jth duration j .

[0061] In this embodiment, when the initial duration is updated to the jth duration, the number of the first personnel on each floor of the target building in the target future time period will change, and then the first personnel density on each floor of the target building in the target future time period will change, and then the relative personnel density on each floor of the target building in the target future time period will also change, and then the control temperature of each floor of the target building obtained according to the relative personnel density will also change, and then the energy saving amount on each floor of the target building will also change, and finally the total energy saving amount corresponding to the target building in the target future time period will also change. The process of obtaining the total energy saving amount corresponding to the target building in the target future time period after the initial duration is updated to the jth duration is similar to the process of obtaining the total energy saving amount corresponding to the target building in the target future time period before the initial duration is updated, and will not be repeated here.

[0062] In this embodiment, the jth duration is the sum of the initial duration and j×t′, and t′ is a preset duration step.

[0063] S660, if f j ≥F, then CT n,j Determine the target control temperature of the nth floor of the target building in the target future time period, CT n,j Control the temperature of the nth floor of the target building in the jth target future time period; otherwise, update j to j+1 and repeat S650 until f j ≥F or CT n,j ≥T'; T' is the external ambient temperature of the target building in the target future time period.

[0064] In this embodiment, the j-th control temperature of the n-th floor of the target building in the target future time period is the control temperature of the n-th floor of the target building obtained after updating the initial time j times; the process of obtaining the control temperature of the n-th floor of the target building after updating the initial time j times is similar to the process of obtaining the initial control temperature of the n-th floor of the target building when the initial time is not updated, and will not be repeated here.

[0065] S670, if CT n,j ≥T', T' is determined as the target control temperature of the nth floor of the target building in the target future time period.

[0066] Based on S640 - S670, it is possible to control the temperature regulation system for the common areas of each floor of the target building when f0 < F, achieving the purpose of balancing the energy-saving effect of the building and the comfort of the people in the building.

[0067] Although some specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and not for limiting the scope of the present invention. Those skilled in the art should also understand that various modifications can be made to the embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A processing method for building energy-saving control, characterized in that: The method includes the following steps: S100. Obtain a first area list A and a second area list B of the target building; A includes the first area corresponding to each floor of the target building, and the first area is the area of the public area; B includes the second area corresponding to each floor of the target building, and the second area is the area of the non-public area. S200. Obtain a first personnel density list C and a second personnel density list D of the target building in a target future time period; C includes the first personnel density of each floor of the target building in the target future time period. The first personnel density of any floor in the target future time period is obtained according to the number of first personnel on that floor and the first area corresponding to that floor within the target future time period. The first personnel on that floor are those who stay in the public area of that floor for a duration greater than or equal to the initial duration; D includes the second personnel density of each floor of the target building in the target future time period. The second personnel density of any floor in the target future time period is obtained according to the number of second personnel on that floor and the second area corresponding to that floor within the target future time period. The second personnel on that floor are those who belong to the non-public area of that floor. S300. Obtain the desired temperature of the non-public area of each floor of the target building in the target future time period. S400. Obtain the relative personnel density of each floor of the target building in the target future time period according to the first personnel density and the second personnel density of each floor of the target building. S500. Obtain the initial control temperature of each floor of the target building in the target future time period according to the relative personnel density and the desired temperature of each floor of the target building in the target future time period. S600. If determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system for the public area of the target building, then determine the initial control temperature of each floor of the target building as the target control temperature. S600 further includes a process of determining whether determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system for the public area of the target building. This process includes: S610. Obtain the energy-saving amount corresponding to each floor in the target future time period when determining the initial control temperature of each floor of the target building as the target control temperature. S620. Obtain the total energy-saving amount f0 corresponding to the target building in the target future time period according to the energy-saving amount corresponding to each floor in the target future time period. S630. If f0≥F, then determine that determining the initial control temperature of each floor of the target building as the target control temperature can meet the energy-saving requirements of the temperature regulation system for the public area of the target building; F is the target energy-saving amount corresponding to the temperature regulation system of the public area of the target building in the future time period; otherwise, determine that determining the initial control temperature of each floor of the target building as the target control temperature cannot meet the energy-saving requirements of the temperature regulation system for the public area of the target building. S610 includes: S611, obtaining the temperature Tem of the public area of ​​the nth floor of the target building in the previous time period of the target future time period n ; The value range of n is 1 to N, where N is the number of floors of the target building; S612, according to Tem n , k n 、a n , T' and CT n,0 Matching is performed in a power list; the power list includes a number of records, each of which includes the temperature, relative personnel density, area, external environment temperature, control temperature and power corresponding to the previous moment of the record; k n is the relative population density of the nth floor of the target building in the target future time period; a n is the first area corresponding to the nth floor of the target building; T' is the external ambient temperature of the target building in the target future time period; CT n,0 is the initial control temperature of the nth floor of the target building; S613, determining the power included in the matching entry as the average power PM of the nth floor of the target building in the target future time period n ; S614, according to PM n , t and the power of the nth floor of the target building when no energy-saving control is performed in the target future time period. The energy saving amount corresponding to the nth floor in the target future time period is obtained when the initial control temperature of the nth floor of the target building is determined as the target control temperature; t is the length of the target future time period; The target future time period is the summer time period, CT n,0 =min(T n ×max(1,β×(2-k n )),T'), min( ) is the minimum value, max( ) is the maximum value, β is the preset adjustment coefficient, 0<β≤1, k n =c n / d n , c n and d n are the first and second occupant densities of the nth floor of the target building in the target future time period, T n is the expected temperature of the non-public area on the nth floor of the target building in the target future time period.

2. The processing method for building energy-saving control according to claim 1 is characterized in that: S630 further includes: If f0<F, then enter S640. S640. Initialize the variable j to 1. S650, obtaining the total energy saving f corresponding to the target building in the target future time period when the initial duration is updated to the jth duration j ; S660, if f j ≥F, then CT n,j Determine the target control temperature of the nth floor of the target building in the target future time period, CT n,j Control the temperature of the nth floor of the target building in the jth target future time period; otherwise, update j to j+1 and repeat S650 until f j ≥F or CT n,j ≥T'; T' is the external ambient temperature of the target building in the target future time period; S670, if CT n,j ≥T', T' is determined as the target control temperature of the nth floor of the target building in the target future time period.

3. The processing method for building energy-saving control according to claim 1, characterized in that: The process of obtaining F includes: S631. Obtain the target total energy-saving amount F’ corresponding to the target building in the target future time period. S632, obtaining an energy-saving weight r corresponding to the public area temperature adjustment system of the target building; S633, obtain F according to F' and r.

4. The processing method for building energy-saving control according to claim 1, characterized in that: The number of first persons on any floor of the target building in the target future time period is obtained according to the number of first persons on the floor in the target historical time period.

5. The processing method for building energy-saving control according to claim 1 is characterized in that: c n =p n / a n , p n is the number of first personnel on the nth floor of the target building in the target future time period, a n is the first area corresponding to the nth floor of the target building; the value range of n is 1 to N, and N is the number of floors included in the target building.

6. The processing method for building energy-saving control according to claim 1, characterized in that: d n =q n / b n ,q n is the number of second personnel on the nth floor of the target building in the target future time period, b n is the second area corresponding to the nth floor of the target building; the value range of n is 1 to N, and N is the number of floors included in the target building.

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