CN113792964B - Energy-saving index allocation and energy-saving assessment method, system and computer-readable storage medium - Google Patents

Energy-saving index allocation and energy-saving assessment method, system and computer-readable storage medium Download PDF

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CN113792964B
CN113792964B CN202110903427.2A CN202110903427A CN113792964B CN 113792964 B CN113792964 B CN 113792964B CN 202110903427 A CN202110903427 A CN 202110903427A CN 113792964 B CN113792964 B CN 113792964B
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CN113792964A (en
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闫军威
陈城
何敏
刘玲燕
王馨瑶
杨韬
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South China University of Technology SCUT
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Abstract

The embodiment of the application provides an energy-saving index allocation and energy-saving assessment method, an energy-saving index allocation and energy-saving assessment system and a computer-readable storage medium. The energy-saving index allocation and energy-saving assessment method comprises the following steps: building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; and judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index. Therefore, the differential energy-saving index distribution of each building unit and the evaluation of the energy-saving condition of each building unit are realized, the evaluation accuracy can be improved, the rationality of energy-saving index distribution is realized, and the enthusiasm of energy-saving work of the building units is further improved.

Description

Energy-saving index allocation and energy-saving assessment method, system and computer-readable storage medium
Technical Field
The embodiment of the invention relates to the technical field of energy consumption evaluation, in particular to an energy-saving index allocation and energy-saving evaluation method, an energy-saving index allocation and energy-saving evaluation system and a computer-readable storage medium.
Background
The energy-saving index of the building unit is issued by an upper energy-saving main department, the energy-saving characteristics and energy-saving potential of the building unit are not considered by the upper energy-saving main department, the energy-saving assessment is carried out by adopting a mode of unifying energy-saving indexes of all building units in a district, the building unit is usually directly calculated according to the last-year energy consumption condition of the building unit when carrying out energy-saving assessment, and the energy-saving assessment is directly compared with the energy-saving index, so that whether the energy-saving condition of the building unit meets the standard cannot be tracked and known in time. The building unit mainly has the following difficulties in developing energy-saving management work:
(1) The unified energy-saving index is not suitable for the actual energy-saving potential of the building units, some building units are already at a high energy efficiency level, the energy-saving potential is difficult to mine, and the building units are difficult to finish the energy-saving index. Certain building units are commonly used, so that the waste is obvious, the equipment is old, the energy-saving potential is very large, and the unified energy-saving index can easily reach the standard. The unified energy-saving index is difficult to promote the enthusiasm of energy-saving work of various building units.
(2) The existing energy-saving evaluation adopts the energy consumption data of the last year to be compared with the energy-saving index of the last year, the process does not track the energy-saving completion condition in time, and the waste of process energy sources possibly exists, so that the final completion of the energy-saving index is further influenced.
The above problems exist at present, and improvement is urgently needed.
Disclosure of Invention
In order to solve at least one technical problem, the invention provides an energy-saving index allocation and energy-saving assessment method, an energy-saving index allocation and energy-saving assessment system and a computer readable storage medium, which can improve accuracy.
In order to achieve the above object, the present invention provides an energy saving index allocation and energy saving evaluation method, which is characterized by comprising:
building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained;
acquiring a total energy-saving index of the preset area in a current period;
calculating energy consumption index information related to the total energy saving index according to the first energy consumption information;
distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit;
acquiring second energy consumption information of each building unit in the current period;
And judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index.
In this solution, the acquiring building information of a plurality of building units in a preset area and first energy consumption information of each building unit in a previous period includes, but is not limited to:
acquiring building areas, heating building areas, cooling building areas, energy consumption number information, building function information and building yield and production value information of a plurality of building units in a preset area;
and acquiring power consumption information, gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and energy resource consumption information of all types in the building of each building unit in a preset area.
In this solution, the obtaining the total energy saving index of the preset area in the current period includes but is not limited to:
the method comprises the steps of obtaining a total energy consumption and energy saving index, a total water saving resource index, a total carbon saving emission index, a total electricity consumption and energy saving index and a total fuel gas energy saving index of a preset area in a current period.
In this scheme, the calculating the energy consumption index information related to the total energy saving index according to the first energy consumption information includes:
Acquiring an energy consumption intensity index and an energy consumption total amount index related to the total energy saving index;
and calculating an energy consumption intensity index value and an energy consumption total value according to a preset rule.
In this scheme, according to the building information of a plurality of building units and the first energy consumption information of each building unit in the last period, the total energy saving index is allocated, and the energy saving index of each building unit is obtained, including:
acquiring first energy consumption information of each building unit in the plurality of building units in a previous period;
calculating the total energy consumption information of the building unit according to the first energy consumption information;
acquiring energy consumption quota information of the building units in the preset area;
calculating energy consumption strength index information of each building unit in the previous period according to the building area, heating building area, cooling building area, energy consumption number information, building function information and building yield and production value information of each building unit;
and distributing the total energy-saving index according to the energy consumption quota information, the first energy consumption information, the total energy consumption information and the energy consumption intensity index information of each building unit to obtain the energy-saving index of each building unit.
In this scheme, according to the building information of a plurality of building units and the first energy consumption information of each building unit in the last period, the total energy saving index is allocated, and the energy saving index of each building unit is obtained, including:
dividing a plurality of building units into a plurality of building modules according to the building function information of each building unit; building function information of building units in each building module is the same;
distributing the total energy-saving index to each building module to obtain the total energy-saving index of each building module;
and distributing the corresponding energy-saving total index to the corresponding building units according to the building area, the heating building area, the cooling building area, the energy consumption number information, the yield and the output value information of the building and the first energy consumption information of each building unit in the previous period to obtain the energy-saving index of each building unit.
In this scheme, the obtaining the energy consumption quota information of the building unit in the preset area includes:
and calculating the energy consumption quota information of each building unit according to the building area, the heating building area, the cooling building area, the energy consumption number information, the building function information, the yield and output value information of the building and the season information of the current period.
In this scheme, the obtaining the energy consumption quota information of the building unit in the preset area includes:
and acquiring the energy consumption quota information of the building unit issued by the energy-saving main authorities of the preset areas.
In a second aspect, an embodiment of the present application provides an energy saving index allocation and energy saving evaluation system, including: the energy-saving index allocation and energy-saving evaluation system comprises a memory and a processor, wherein the memory comprises an energy-saving index allocation and energy-saving evaluation method program, and the energy-saving index allocation and energy-saving evaluation method program realizes the following steps when being executed by the processor:
building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained;
acquiring a total energy-saving index of the preset area in a current period;
calculating energy consumption index information related to the total energy saving index according to the first energy consumption information;
distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit;
acquiring second energy consumption information of each building unit in the current period;
and judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index.
In a third aspect, an embodiment of the present application further provides a computer readable storage medium, where the computer readable storage medium includes an energy saving index allocation and energy saving evaluation method program, where the energy saving index allocation and energy saving evaluation method program, when executed by a processor, implements the steps of an energy saving index allocation and energy saving evaluation method according to any one of the foregoing embodiments.
As can be seen from the above, the energy-saving index allocation and energy-saving assessment method provided by the embodiment of the present application obtains the building information of a plurality of building units in a preset area and the first energy consumption information of each building unit in the previous period; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; whether the energy-saving target of the current period is finished is judged according to the second energy consumption information and the energy-saving index, so that differentiated energy-saving index distribution of each building unit and evaluation of energy-saving conditions of each building unit are realized, the evaluation accuracy can be improved, the rationality of energy-saving index distribution is realized, and the enthusiasm of energy-saving work of the building units is further improved.
Additional aspects and advantages of the application 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 application.
Drawings
FIG. 1 is a first flow chart of a method for energy saving index assignment and energy saving assessment in some embodiments of the application;
FIG. 2 illustrates a second flowchart of a power saving indicator allocation and power saving assessment method in some embodiments of the application;
FIG. 3 illustrates a block diagram of an energy saving metric assignment and energy saving assessment system in some embodiments of the application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited to the specific embodiments disclosed below.
Fig. 1 is a flowchart of an energy saving index allocation and energy saving evaluation method provided by the invention. The energy-saving index allocation and energy-saving assessment method comprises the following steps:
s101, building information of a plurality of building units in a preset area and first energy consumption information of each building unit in a previous period are obtained;
s102, acquiring a total energy-saving index of the preset area in a current period;
s103, calculating energy consumption index information related to the total energy saving index according to the first energy consumption information;
s104, distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit;
s105, acquiring second energy consumption information of each building unit in the current period;
and S106, judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index.
In the step S101, the preset area may be a country, province, city (state), county, street, and high-new area, or may be a unit building of a certain type administered by an energy conservation administration, such as building energy consumption of a whole-city industrial enterprise administered by a certain city level industrial information administration, or building energy consumption of a whole-city education institution administered by a certain city level education administration. The building unit may be a building or may be a cell. The building information may include building area, heating building area, cooling building area, energy consumption information, building function information, and yield and value information of units to which the building belongs. The building area, the heating building area and the cooling building area are the sum of areas in the building, and the energy consumption information is the total number of office staff or resident staff and daily mobile staff in the building unit. Building function information is used to describe the function of the building, such as living, office building, factory building of production type processing industry, hospitals, schools. The yield and value information of the unit to which the building belongs refers to the sum of the yield and value of the product produced in the building unit. The first energy consumption information comprises power consumption information, gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and other energy consumption information of all types in the building, and in order to facilitate unified calculation, all types of energy consumption information in the building, such as the power consumption information, the gas consumption information, the oil consumption information, the coal consumption information, the heat energy consumption information and the like, can be converted into unified standard coal according to the power consumption information, the gas consumption information, the oil consumption information, the coal consumption information, the heat energy consumption information and the like, and the unit is that: kgce, the water consumption was measured separately. The energy consumption calculation coefficient may be:
The name and average low-rank calorific value and the folding standard coal coefficient are raw coal-20808 kJ/kg (5000 kcal/kg) -0.7143kgce/kg; fuel oil-41816 kJ/kg (10000 kcal/kg) -1.4286kgce/kg; gasoline-43070 kJ/kg (10300 kcal/kg) -1.4714kgce/kg; diesel oil-42652 kJ/kg (10200 kcal/kg) -1.4571 kce/kg; liquefied petroleum gas-50179 kJ/kg (12000 kcal/kg) -1.7143kgce/kg; gas field natural gas-35544 kJ/m3 (8500 kcal/m 3) -1.2143kgce/m3; pipeline gas-14853 kJ/m3 (3550 kcal/m 3) -0.5074kgce/m3; thermodynamic (equivalent value) -0.03412kgce/MJ; electric power (equivalent value) -3600 kJ/(kWh) [860 kcal/(kW.h) ] -0.1229 kgce/(kW h); steam (low pressure) -3763MJ/t (900 Mcal/t) -0.1286kgce/kg.
In step S102, the current period may be in units of 5 years, quarters, months, or any time granularity. The total energy-saving index of the current period is the total energy-saving index realized by the current period in the preset area which is planned in advance. The total energy-saving index can be a total electricity consumption energy-saving index, a total fuel gas energy-saving index, a total water-saving index and a total carbon emission-saving index, and can be obtained as a unified total energy-saving index according to the energy conversion. Of course, it is understood that the total energy saving index may also include total energy saving indexes of other energy sources such as heat energy, oil, and the like. The total energy-saving index can be issued in a mode of energy-saving intensity index or energy-saving total amount index, wherein the energy-saving intensity index comprises, but is not limited to, energy consumption of unit building area, energy consumption of per unit person, energy consumption of per unit building area, energy consumption of per person, water consumption of per person, carbon emission of unit building area, energy consumption of unit production value, energy consumption of unit production and the like, and the energy-saving total amount index comprises, but is not limited to, energy consumption total amount, electricity consumption total amount, oil consumption total amount, fuel consumption total amount, coal consumption total amount, water consumption total amount, carbon emission total amount and the like, and does not exceed a certain limit value.
In this step S103, energy consumption index information related to the total energy consumption index, including an energy consumption intensity index and a total energy consumption index, is calculated from the first energy consumption information. The energy consumption intensity index comprises but is not limited to energy consumption of unit building area, energy consumption of people per unit building area, energy consumption of electricity per unit building area, energy consumption of people per unit electricity, water consumption of people per unit, carbon emission of people per unit building area, carbon emission of unit production value energy consumption, energy consumption of unit production, and the like, and the energy consumption total index comprises but is not limited to energy consumption total, electricity consumption total, oil consumption total, fuel gas consumption total, coal consumption total, water consumption total, carbon emission total and the like. In step S104, when the total energy saving index is allocated, the main reference standards are: building function information, historical energy consumption information and energy consumption quota information are distributed. Of course. It can be understood that the total energy-saving index distribution mode is not only aimed at building area and number of people, but also comprehensively distributes indexes according to the energy consumption quota level of each building unit in the preset area, and has the advantages of low energy consumption level, more distributed energy-saving indexes and less distributed energy-saving indexes with high energy consumption level. Many factors are considered here to assign metrics, including energy consumption rates, regional economic development, financial revenue, etc.
Wherein, in the step S105, if the current period has ended, the second energy consumption information of the current period may be energy consumption information of the entire period, and if the current period has not ended, the second energy consumption information may be energy consumption information of a partial period counted up to when the current period has not ended.
In step S106, the energy saving index may be the energy saving target of the whole period, or the energy saving target converted according to the counted time, and the energy saving target is equal to the total energy saving index. If the current period is only half longer, the energy saving target is the energy saving target calculated according to the half time that has elapsed.
In some embodiments, as shown in fig. 2, this step S101 may include the sub-steps of: s1011, acquiring building areas, heating building areas, cooling building areas, energy consumption number information, building function information and building yield and production value information of a plurality of building units in a preset area; s1012, acquiring power consumption information, gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and other energy resource consumption information of all types in the building of each building unit in a preset area.
In some embodiments, this step S102 may include the sub-steps of: the method comprises the steps of obtaining a total energy consumption and energy saving index, a total water saving resource index, a total carbon saving emission index, a total electricity consumption and energy saving index and a total fuel gas energy saving index of a preset area in a current period. The total energy-saving index can be issued in a mode of energy-saving intensity index or energy-saving total amount index, wherein the energy-saving intensity index comprises, but is not limited to, energy consumption of unit building area, energy consumption of per unit person, energy consumption of per unit building area, energy consumption of per person, water consumption of per person, carbon emission of unit building area, energy consumption of unit production value, energy consumption of unit production and the like, and the energy-saving total amount index comprises, but is not limited to, energy consumption total amount, electricity consumption total amount, oil consumption total amount, fuel consumption total amount, coal consumption total amount, water consumption total amount, carbon emission total amount and the like, and does not exceed a certain limit value.
In some embodiments, this step S103 may comprise the sub-steps of: s1031, acquiring an energy consumption intensity index and an energy consumption total amount index related to the total energy saving index; s1032, calculating the energy consumption intensity index value and the energy consumption total value according to a preset rule.
Example 1: the total energy-saving index in a certain preset area is energy consumption of unit building area, and the comprehensive energy consumption of people is respectively reduced by 3% and 5% compared with the last year, so that the energy consumption index information related to the total energy-saving index is two energy consumption intensity indexes of the energy consumption of unit building area and the comprehensive energy consumption of people. According to the first energy consumption information, calculating the energy consumption per unit building area and the comprehensive energy consumption per person in the preset area, wherein the specific calculation formula is as follows:
Unit building area energy consumption = total building energy consumption of preset area/total building area of preset area
Average comprehensive energy consumption= (total building energy consumption of preset area + traffic energy consumption paid by preset area)/total energy consumption of preset area
Example 2: and if the total energy saving index in a certain preset area is that the energy consumption of the unit output value is respectively reduced by 3% compared with the previous year, the energy consumption index information related to the total energy saving index is that the energy consumption of the unit output value is an energy consumption intensity index. According to the first energy consumption information, calculating the energy consumption of the unit production value in the preset area, wherein the specific calculation formula is as follows:
unit production value energy consumption= (total building energy consumption of preset area + traffic energy consumption paid by preset area)/production total value of preset area
Example 3: if the total energy consumption in a certain preset area is not more than 11000 and tce, the energy consumption index information related to the total energy consumption index is the total energy consumption total amount index. According to the total energy consumption in the preset area calculated according to the first energy consumption information, a specific calculation formula is as follows:
total energy consumption = sum of all types of energy consumption accounting standard coal in preset area
In some embodiments, this step S104 may comprise the sub-steps of: acquiring first energy consumption information of each building unit in the plurality of building units in a previous period; calculating the total energy consumption information of the building unit according to the first energy consumption information; acquiring energy consumption quota information of the building units in the preset area; calculating energy consumption strength index information of each building unit in the previous period according to the building area, heating building area, cooling building area, energy consumption number information, building function information and building yield and production value information of each building unit; and distributing the total energy-saving index according to the energy consumption quota information, the first energy consumption information, the total energy consumption information and the energy consumption intensity index information of each building unit to obtain the energy-saving index of each building unit. The maximum energy saving energy which can be realized in the previous period can be obtained by subtracting the rated energy consumption level from the energy consumption intensity of the preset building units and multiplying the rated energy consumption level by the intensity factor data, and then the maximum energy saving energy of each building unit is used as one of the weight coefficient influence factors which are distributed as energy saving indexes. The maximum energy-saving energy of each building unit can be used as the only influencing factor of the weight coefficient allocated to the energy-saving index, the weight coefficient can be determined, and then the total energy-saving index is allocated based on the weight coefficient, so that the energy-saving index of each building unit can be obtained.
Examples: the energy consumption rate level of each type of building unit in a certain preset area comprises three levels, wherein level 1 is a constraint value and belongs to a forced energy-saving level value, the energy consumption intensity used by the preset building unit is the building area energy consumption per unit building area, the energy consumption of the preset building unit in the last period and the energy consumption rate level constraint value of the preset area are obtained, the intensity factor data is only the building area of the building unit, and the maximum energy saving quantity of each type of building unit is calculated according to a calculation formula of maximum energy saving quantity= (the energy consumption of the preset building unit building area-the energy consumption rate level constraint value of the preset building unit) x the building area, and the maximum energy saving quantity of each type of building unit is used as one of weight factor influence factors distributed by an energy saving index. The weight coefficient can be determined by taking the maximum energy-saving energy of each building unit as the unique influence factor of the weight coefficient allocated by the energy-saving index, and then the total energy-saving index is allocated based on the weight coefficient, so that the energy-saving index of each building unit can be obtained.
In some embodiments, this step S104 may comprise the sub-steps of: dividing a plurality of building units into a plurality of building modules according to the building function information of each building unit; building function information of building units in each building module is the same; distributing the total energy-saving index to each building module to obtain the total energy-saving index of each building module; and distributing the corresponding energy-saving total index to the corresponding building units according to the building area, the heating building area, the cooling building area, the energy consumption number information and the first energy consumption information of each building unit in the previous period of each building module to obtain the energy-saving index of each building unit.
Wherein building units of similar energy consumption type are separated into the same building module based on the building function information. For example, residential building units are assigned together, office building type building units are assigned together, and machine building units are assigned together. And carrying out weight distribution according to the total energy consumption of the last period of each building module to obtain the total energy-saving index of each building module. And finally, distributing the corresponding energy-saving total index to the corresponding building units according to the building areas, heating building areas, cooling building areas, energy consumption information and first energy consumption information of each building unit in the previous period of each building unit to obtain the energy-saving index of each building unit. The specific distribution mode can adopt multiple tests to obtain the energy-saving index, and the correlation coefficient of the building area, the heating building area, the cooling building area, the energy consumption information and the first energy consumption information of each building unit in the previous period of each building unit, so as to obtain the specific energy-saving index of each building unit.
In some embodiments, this step S104 may comprise the sub-steps of: and calculating the energy consumption quota information of each building unit according to the building area, the heating building area, the cooling building area, the energy consumption number information, the building function information, the yield and output value information of the building and the season information of the current period. A pre-trained neural network model, a quota level method, a ranking method may be employed to calculate the energy consumption level value of the building unit corresponding to the energy consumption quota information.
In some embodiments, this step S104 may comprise the sub-steps of: and acquiring the energy consumption quota information of the building unit issued by the energy-saving main authorities of the preset areas. Examples: the public institution energy conservation authorities will issue the "public institution energy consumption quota standard" in the local area, the water conservancy departments will issue the "water quota standard" in the local area, and the industry departments will issue the "industry energy consumption quota standard" in the local area or the quota standard of each building unit in the local area of the same type as the quota.
Specifically, the following is a detailed description with reference to specific examples.
The total energy-saving target can be issued step by step through each level of administrative areas, which comprises the following steps:
The upper management department calculates the total energy consumption intensity of the building units in each district after collecting the energy consumption data of each district in the lower level and counting the number of the building units in the district, including but not limited to energy consumption per building area, energy consumption per person, water consumption per person, carbon emission per building area, energy consumption per unit yield, etc., wherein the calculation formulas of the energy consumption per building area per jurisdiction and the energy consumption per person per jurisdiction are shown as (3) (4).
Unit building area energy consumption per jurisdiction = sum of energy consumption of all building units within jurisdiction/sum of building areas of all building units within jurisdiction (3).
Total energy consumption per jurisdiction = sum of energy consumption of all building units within a jurisdiction/sum of energy consumption of all building units (4).
And comparing the calculated total energy consumption index of the building units in the jurisdiction with the energy consumption quota standard of the building units in the preset area, wherein the standard comparison comprises a standard comparison constraint value, a standard value and a guide value. And respectively calculating the quantity of the building unit energy consumption index exceeding the constraint value, the reference value and the guide value. And calculating the energy saving quantity when the total energy consumption index of the building units in the jurisdiction reaches the constraint value, and the energy saving quantity when the total energy consumption index reaches the reference value and the energy saving quantity and the energy saving rate when the total energy consumption index reaches the guide value.
Building unit energy conservation= (building unit energy consumption intensity-energy consumption constraint value of the same type of building unit) building unit building area. Energy saving rate of building unit= (energy consumption intensity of building unit-constraint value of same type of building unit) ×building area of building unit/total energy consumption of building unit.
Meanwhile, the upper authorities collect information such as economic development conditions (GDP data), population density, weather conditions, number of institutions and the like in each district of nearly N years in an on-line or off-line filling mode, and the information is used as an influence factor of energy indexes in the space dimension. The Pearson correlation analysis method can be used for carrying out correlation analysis on GDP data, population density, climate conditions, number of institutions and other influencing factors of jurisdictions, energy consumption of unit building area and comprehensive energy consumption of people, and calculating the weight coefficient of the energy consumption influencing factors of each jurisdiction on the energy-saving target. The upper management department can reach the energy-saving target of the building unit in each district through the weight coefficient. For example: let the rate of decrease (energy saving rate) of energy saving target of a country to a province be C, the province contains n city and province units, all units of province are summarized in a whole, and total energy consumption Sigma E is calculated according to the period of the province Upper part The energy saving energy which is issued by the country to a certain province is calculated as X, and the following formula is adopted:
X＝∑E upper part ×C％
The weight coefficient is represented by A, the total unit energy consumption of the city and the province is represented by E, and then the weight coefficient of each city can be represented as follows: a1, A2, … An, an+1, the sum of the weight coefficients of all cities and provinces in the province is 1, as shown in a formula (8); the energy consumption per market is expressed as E1, E2, … En, en+1. The energy saving amount X of the power saving is calculated as shown in the formula (9).
A 1 +A 2 +A 3 +A 4 +…+A n +A n+1 ＝1 (8)。
The energy saving per market X1, X2...xn+1 can be expressed as:
X 1 ＝A 1 *X,X 2 ＝A 2 *X,...X n ＝A n *X,X n+1 ＝A n+1 *X；
X＝X 1 +X 2 +X 3 +X 4 +…+X n +X n+1 (9)。
the energy saving rate (energy saving target) c1, c2...cn+1 for each market can be expressed as:
c 1 ＝x 1 /E1,c 2 ＝x 2 /E2,...c n ＝x n /En,c n+1 ＝x n+1 /En+1。
c1, c2.. Cn+1 is the annual energy saving goal of each urban area.
Similarly, the lower level of the urban level region, namely the county level region, has the same difference, and the energy-saving target of each lower level administrative region can be obtained by analyzing the steps. If the energy-saving management online platform exists, the upper-level main authorities issue energy-saving targets step by step through the platform, and the regional differential energy consumption requirements are met. If the energy-saving management online platform is not available, the upper-level authorities issue energy-saving targets step by step through official files, and the regional differential energy consumption requirements are met.
The energy-saving target can be issued by different building unit types, which comprises the following steps:
The upper main department divides the building units into public building units, traffic building units, industrial building units and public institution building units according to the fields, can divide the building units into office building units, supermarket building units and other functional building units according to the building functions, and can divide the building units into national institutional office building units, education building units, medical building units, venue building units and other building units according to the industries; the building units of each industry can be further subdivided, such as a national organ office building unit can be further subdivided into a straightening organ, a municipal organ, a county organ and a rural organ. The energy consumption data of the building units in each jurisdiction can be reported through an energy-saving management online platform or an offline file, the upper-level main authorities acquire the energy consumption data of the building units in the jurisdiction and classify the types of the building units, and after the number of the building units in the different jurisdictions is counted, the energy consumption intensity of the building units in the jurisdiction is calculated, including but not limited to the energy consumption of unit building area and the comprehensive energy consumption of people, and the specific calculation formula is as follows:
unit building area energy consumption of a certain type of building unit = total energy consumption of a certain type of building unit within a jurisdiction/sum of building areas of a certain type of building unit within a jurisdiction.
The average integrated energy consumption of a certain type of building unit = total energy consumption of a certain type of building unit within a jurisdiction/sum of the energy consumption of a certain type of building unit within a jurisdiction.
The Pearson correlation analysis method can be used for carrying out correlation analysis on the energy consumption influencing factors such as building areas, energy consumption numbers, building years, building unit use intensity and the like of different types of building units, and the energy consumption per unit building area, the comprehensive energy consumption per unit person and the water consumption per unit person of the building units, so that the weight coefficients of the energy consumption influencing factors of the different types of building units on the energy-saving targets of the different types of building units are calculated.
The upper-level authorities can give energy-saving targets to different building units in the jurisdiction through the weight coefficient.
For example: let the rate of decrease (energy saving rate) of the energy saving target of the country for a certain province containing six building unit types, the total energy consumption sigma E according to the period of the province Upper part The energy saving energy which is issued by the country to a certain province is calculated as X, and the following formula is adopted:
X＝∑E upper part ×C％
The weight coefficient is denoted by a, the total amount of energy consumption of the same type of building unit is denoted by E, and the weight coefficient of each building unit type can be expressed as: a1, A2 and … A8, wherein the sum of the weight coefficients is 1; the energy consumption per building unit type is indicated as E1, E2, … E8. The energy saving amount X is calculated as the following formula. Wherein the national authorities are denoted by 1.
Wherein A is 1 +A 2 +A 3 +A 4 +…+A 6 ＝1。
The energy savings X1, X2. for each institutional type, xn+1, can be expressed as:
X 1 ＝A 1 *X,X 2 ＝A 2 *X,...X 6 ＝A 6 *X。
energy saving rate (energy saving target) c of each building unit type 1 ,c 2 ...c 6 Can be expressed as:
c 1 ＝x 1 /∑E,c 2 ＝x 2 /∑E,...c 6 ＝x 6 and E. C is calculated to be 1 ,c 2 ...c 6 Namely the annual energy saving goal of the first-level building unit type. c 1 The energy-saving aim for the national institutional type building unit.
Similarly, there is also a variability between different types of building units at the second level. The national authorities are classified into provincial authorities, municipal authorities and county authorities. The energy consumption intensities of the three building units were calculated. And according to the energy consumption intensity, a weight coefficient is obtained.
Setting the weight coefficients of the three organs as b1, b2 and b3, wherein the sum of the weight coefficients is 1; the energy consumption of the three institutions is F1, F2 and F3 respectively. The total energy consumption of the national institutional-type building unit is f1+f2+f3.
Energy conservation X per mechanism type 1 ,X 2 ,X n+1 Can be expressed as:
X 1 ＝A 1 *X,X 2 ＝A 2 *X,...X 6 ＝A 6 * X is a metal alloy. If the energy-saving management online platform exists, the upper-level main authorities issue energy-saving targets step by step through the platform, and the regional differential energy consumption requirements are met. If the energy-saving management online platform is not available, the upper-level authorities issue energy-saving targets step by step through official files, and the regional differential energy consumption requirements are met.
As can be seen from the above, the energy-saving index allocation and energy-saving assessment method provided by the embodiment of the present application obtains the building information of a plurality of building units in a preset area and the first energy consumption information of each building unit in the previous period; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; whether the energy-saving target of the current period is finished is judged according to the second energy consumption information and the energy-saving index, so that differentiated energy-saving index distribution of each building unit and evaluation of energy-saving conditions of each building unit are realized, the evaluation accuracy can be improved, the rationality of energy-saving index distribution is realized, and the enthusiasm of energy-saving work of the building units is further improved.
As shown in fig. 3, an embodiment of the present application provides an energy saving index allocation and energy saving evaluation system, which includes: the energy saving index allocation and energy saving evaluation method comprises a memory 201 and a processor 202, wherein the memory 201 comprises an energy saving index allocation and energy saving evaluation method program, and the energy saving index allocation and energy saving evaluation method program realizes the following steps when being executed by the processor 202: building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; and judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index.
The preset area may be a country, a province, a city (state), a county, a street, a high new area, or a unit building of a certain type administered by an energy conservation administration, such as building energy consumption of a whole-city industrial enterprise administered by a certain city-level industrial and telecommunication department, or building energy consumption of a whole-city education institution administered by a certain city-level education department. The building unit may be a building or may be a cell. The building information may include building area, heating building area, cooling building area, energy consumption information, building function information, and yield and value information of units to which the building belongs. The building area, the heating building area and the cooling building area refer to the sum of areas in the building, and the energy consumption information includes resident population, floating population, borrowed population and the like. Building function information is used to describe the function of the building, such as a residential, office, and production type process industry factory building. The yield and value information of the unit to which the building belongs refers to the sum of the yield and value of the product produced in the building unit. Wherein the first energy consumption information comprises
In order to facilitate unified calculation, all types of energy consumption information in the building, such as power consumption information, gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and the like, can be converted into unified standard coal according to all types of energy consumption information in the building, such as power consumption information, gas consumption information, oil consumption information, coal consumption information, heat energy consumption information and the like, in units of: kgce, the water consumption was measured separately. The energy consumption calculation coefficient may be:
the name and average low-rank calorific value and the folding standard coal coefficient are raw coal-20808 kJ/kg (5000 kcal/kg) -0.7143kgce/kg; fuel oil-41816 kJ/kg (10000 kcal/kg) -1.4286kgce/kg; gasoline-43070 kJ/kg (10300 kcal/kg) -1.4714kgce/kg; diesel oil-42652 kJ/kg (10200 kcal/kg) -1.4571 kce/kg; liquefied petroleum gas-50179 kJ/kg (12000 kcal/kg) -1.7143kgce/kg; gas field natural gas-35544 kJ/m3 (8500 kcal/m 3) -1.2143kgce/m3; pipeline gas-14853 kJ/m3 (3550 kcal/m 3) -0.5074kgce/m3; thermodynamic (equivalent value) -0.03412kgce/MJ; electric power (equivalent value) -3600 kJ/(kWh) [860 kcal/(kW.h) ] -0.1229 kgce/(kW h); steam (low pressure) -3763MJ/t (900 Mcal/t) -0.1286kgce/kg.
The current period may be in units of 5 years, quarters, months, or any time granularity. The total energy saving index of the current period is a total energy saving index which is planned in advance and is to be realized in the current period in the preset area. The total energy-saving index can be a total electricity consumption energy-saving index, a total fuel gas energy-saving index, a total water-saving index and a total carbon emission-saving index, and can be obtained as a unified total energy-saving index according to the energy conversion. Of course, it is understood that the total energy saving index may also include total energy saving indexes of other energy sources such as heat energy, oil, and the like. The total energy-saving index can be issued in a mode of energy-saving intensity index or energy-saving total amount index, wherein the energy-saving intensity index comprises, but is not limited to, energy consumption of unit building area, energy consumption of per unit person, energy consumption of per unit building area, energy consumption of per person, water consumption of per person, carbon emission of unit building area, energy consumption of unit production value, energy consumption of unit production and the like, and the energy-saving total amount index comprises, but is not limited to, energy consumption total amount, electricity consumption total amount, oil consumption total amount, fuel consumption total amount, coal consumption total amount, water consumption total amount, carbon emission total amount and the like, and does not exceed a certain limit value.
And calculating energy consumption index information related to the total energy consumption index according to the first energy consumption information, wherein the energy consumption index information comprises an energy consumption intensity index and an energy consumption total amount index. The energy consumption intensity index comprises but is not limited to energy consumption of unit building area, energy consumption of people per unit building area, energy consumption of electricity per unit building area, energy consumption of people per unit electricity, water consumption of people per unit, carbon emission of people per unit building area, carbon emission of unit production value energy consumption, energy consumption of unit production, and the like, and the energy consumption total index comprises but is not limited to energy consumption total, electricity consumption total, oil consumption total, fuel gas consumption total, coal consumption total, water consumption total, carbon emission total and the like. When the total energy-saving index is distributed, the main reference standards are as follows: the main reference standards are: building function information, historical energy consumption information and energy consumption quota information are distributed.
The second energy consumption information of the current period may be energy consumption information of the whole period, or may be energy consumption information of a partial period when the current period is not finished.
The energy-saving index can be the energy-saving target of the whole period or the energy-saving target converted according to the counted time, and the energy-saving target is equal to the total energy-saving index. If the current period is only half longer, the energy saving target is the energy saving target calculated according to the half time that has elapsed.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: acquiring building areas, heating building areas, cooling building areas, energy consumption number information and building function information of a plurality of building units in a preset area; and acquiring power consumption information and gas consumption information of each building unit in a preset area.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: and according to the total power consumption energy saving index of the preset area in the current period and the total fuel gas energy saving index. Of course, it is understood that the total power consumption and energy saving index and the total fuel gas and energy saving index may be unified according to energy.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: acquiring first energy consumption information of each building unit in the plurality of building units in a previous period; calculating rated energy consumption information of each building unit in the previous period according to the building area, the heating building area, the cooling building area, the energy consumption number information and the building function information of each building unit; and distributing the total energy saving index according to the rated energy consumption information and the first energy consumption information of each building unit to obtain the energy saving index of each building unit. The maximum energy-saving energy consumption which can be realized in the previous period can be obtained by subtracting the rated energy consumption from the first energy consumption, then the maximum energy-saving energy consumption of each building unit is adopted to obtain a corresponding weight coefficient, and then the total energy-saving index is distributed based on the weight coefficient, so that the energy-saving index of each building unit can be obtained.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: dividing a plurality of building units into a plurality of building modules according to the building function information of each building unit; building function information of building units in each building module is the same; distributing the total energy-saving index to each building module to obtain the total energy-saving index of each building module; and distributing the corresponding energy-saving total index to the corresponding building units according to the building areas, heating building areas, cooling building areas, energy consumption number information and the first energy consumption information of each building unit in the previous period of each building module to obtain the energy-saving index of each building unit.
Wherein building units of similar energy consumption type are separated into the same building module based on the building function information. For example, residential building units are assigned together, office building type building units are assigned together, and machine building units are assigned together. And carrying out weight distribution according to the total energy consumption of the last period of each building module to obtain the total energy-saving index of each building module. And finally, distributing the corresponding energy-saving total index to the corresponding building units according to the building areas, heating building areas, cooling building areas, energy consumption number information and the first energy consumption information of each building unit in the previous period of each building unit to obtain the energy-saving index of each building unit. The specific distribution mode can adopt multiple tests to obtain the energy-saving index, and the correlation coefficient of the building area, the heating building area, the cooling building area, the energy consumption information and the first energy consumption information of each building unit in the previous period of each building unit, so as to obtain the specific energy-saving index of each building unit.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: and calculating the energy consumption quota information of each building unit according to the building area, the heating building area, the cooling building area, the energy consumption number information, the building function information, the yield and output value information of the building and the season information of the current period. A pre-trained neural network model, a quota level method, a ranking method may be employed to calculate the energy consumption level value of the building unit corresponding to the energy consumption quota information.
Wherein the energy consumption rating index is classified into several categories, such as a building unit having a constraint value, a reference value and a guide value, representing which level the energy consumption level of the unit is at high, medium or low.
In some embodiments, the energy saving index allocation and energy saving assessment method program when executed by the processor performs the steps of: and acquiring the energy consumption quota information of the building unit issued by the energy-saving main authorities of the preset areas. Examples: the public institution energy conservation authorities will issue the "public institution energy consumption quota standard" in the local area, the water conservancy departments will issue the "water quota standard" in the local area, and the industry departments will issue the "industry energy consumption quota standard" in the local area or the quota standard of each building unit in the local area of the same type as the quota. As can be seen from the above, the energy-saving index distribution and energy-saving evaluation system provided by the embodiment of the present application obtains the building information of a plurality of building units in a preset area and the first energy consumption information of each building unit in the previous period; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; and judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index. Therefore, the differential energy-saving index distribution of each building unit and the evaluation of the energy-saving condition of each building unit are realized, the evaluation accuracy can be improved, the rationality of energy-saving index distribution is realized, and the enthusiasm of energy-saving work of the building units is further improved.
The embodiment of the application also provides a computer readable storage medium, which comprises an energy-saving index allocation and energy-saving evaluation method program, wherein the energy-saving index allocation and energy-saving evaluation method program realizes the steps of the energy-saving index allocation and energy-saving evaluation method according to any one of the above steps when being executed by a processor. The specific implementation is as follows: building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained; acquiring a total energy-saving index of the preset area in a current period; calculating energy consumption index information related to the total energy saving index according to the first energy consumption information; distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit; acquiring second energy consumption information of each building unit in the current period; and judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index. Therefore, the differential energy-saving index distribution of each building unit and the evaluation of the energy-saving condition of each building unit are realized, the evaluation accuracy can be improved, the rationality of energy-saving index distribution is realized, and the enthusiasm of energy-saving work of the building units is further improved.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively connected to each other via some interface, whether indirectly coupled or communicatively connected to devices or units, whether electrically or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units; can be located in one place or distributed to a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, where the program, when executed, performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or the like, which can store program codes.
Alternatively, the above-described integrated units of the invention may be stored in a computer-readable storage medium if implemented in the form of software functional building blocks and sold or used as stand-alone products. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in essence or a part contributing to the prior art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, ROM, RAM, magnetic or optical disk, or other medium capable of storing program code.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The energy-saving index allocation and energy-saving assessment method is characterized by comprising the following steps of:
building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained;
acquiring a total energy-saving index of the preset area in a current period;
calculating energy consumption index information related to the total energy saving index according to the first energy consumption information;
distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit;
acquiring second energy consumption information of each building unit in the current period;
judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index;
The acquiring building information of a plurality of building units in a preset area and first energy consumption information of each building unit in a previous period includes, but is not limited to:
acquiring building areas, heating building areas, cooling building areas, energy consumption number information, building function information and building yield and production value information of a plurality of building units in a preset area;
acquiring power consumption information, fuel gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and energy resource consumption information of all types in a building of each building unit in a preset area;
the method for distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit comprises the following steps:
acquiring first energy consumption information of each building unit in the plurality of building units in a previous period;
calculating the total energy consumption information of the building unit according to the first energy consumption information;
acquiring energy consumption quota information of the building units in the preset area;
calculating energy consumption strength index information of each building unit in the previous period according to the building area, heating building area, cooling building area, energy consumption number information, building function information and building yield and production value information of each building unit;
Distributing the total energy saving index according to the energy consumption quota information, the first energy consumption information, the total energy consumption information and the energy consumption intensity index information of each building unit to obtain an energy saving index of each building unit;
the method for distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit comprises the following steps:
dividing a plurality of building units into a plurality of building modules according to the building function information of each building unit; building function information of building units in each building module is the same;
distributing the total energy-saving index to each building module to obtain the total energy-saving index of each building module;
and distributing the corresponding energy-saving total index to the corresponding building units according to the building area, the heating building area, the cooling building area, the energy consumption number information, the yield and the output value information of the building and the first energy consumption information of each building unit in the previous period to obtain the energy-saving index of each building unit.
2. The energy saving index allocation and energy saving assessment method according to claim 1, wherein the obtaining the total energy saving index of the preset area in the current period includes, but is not limited to:
the method comprises the steps of obtaining a total energy consumption and energy saving index, a total water saving resource index, a total carbon saving emission index, a total electricity consumption and energy saving index and a total fuel gas energy saving index of a preset area in a current period.
3. The energy saving index allocation and energy saving assessment method according to claim 1, wherein the calculating energy consumption index information related to a total energy saving index according to the first energy consumption information includes:
acquiring an energy consumption intensity index and an energy consumption total amount index related to the total energy saving index;
and calculating an energy consumption intensity index value and an energy consumption total value according to a preset rule.
4. The energy saving index allocation and energy saving assessment method according to claim 1, wherein the obtaining the energy consumption quota information of the building unit in the preset area comprises:
and calculating the energy consumption quota information of each building unit according to the building area, the heating building area, the cooling building area, the energy consumption number information, the building function information, the yield and output value information of the building and the season information of the current period.
5. The energy saving index allocation and energy saving assessment method according to claim 1, wherein the obtaining the energy consumption quota information of the building unit in the preset area comprises:
and acquiring the energy consumption quota information of the building unit issued by the energy-saving main authorities of the preset areas.
6. An energy conservation index allocation and energy conservation assessment system, comprising: the energy-saving index allocation and energy-saving evaluation system comprises a memory and a processor, wherein the memory comprises an energy-saving index allocation and energy-saving evaluation method program, and the energy-saving index allocation and energy-saving evaluation method program realizes the following steps when being executed by the processor:
building information of a plurality of building units in a preset area is obtained, and first energy consumption information of each building unit in a previous period is obtained;
acquiring a total energy-saving index of the preset area in a current period;
calculating energy consumption index information related to the total energy saving index according to the first energy consumption information;
distributing the total energy-saving index according to the building information of the building units and the energy-saving index information of each building unit in the last period to obtain the energy-saving index of each building unit;
acquiring second energy consumption information of each building unit in the current period;
Judging whether the energy saving target of the current period is finished or not according to the second energy consumption information and the energy saving index;
the acquiring building information of a plurality of building units in a preset area and first energy consumption information of each building unit in a previous period includes, but is not limited to:
acquiring building areas, heating building areas, cooling building areas, energy consumption number information, building function information and building yield and production value information of a plurality of building units in a preset area;
acquiring power consumption information, fuel gas consumption information, oil consumption information, coal consumption information, heat energy consumption information, water resource consumption information and energy resource consumption information of all types in a building of each building unit in a preset area;
the method for distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit comprises the following steps:
acquiring first energy consumption information of each building unit in the plurality of building units in a previous period;
calculating the total energy consumption information of the building unit according to the first energy consumption information;
acquiring energy consumption quota information of the building units in the preset area;
Calculating energy consumption strength index information of each building unit in the previous period according to the building area, heating building area, cooling building area, energy consumption number information, building function information and building yield and production value information of each building unit;
distributing the total energy saving index according to the energy consumption quota information, the first energy consumption information, the total energy consumption information and the energy consumption intensity index information of each building unit to obtain an energy saving index of each building unit;
the method for distributing the total energy saving index according to the building information of the building units and the first energy consumption information of each building unit in the previous period to obtain the energy saving index of each building unit comprises the following steps:
dividing a plurality of building units into a plurality of building modules according to the building function information of each building unit; building function information of building units in each building module is the same;
distributing the total energy-saving index to each building module to obtain the total energy-saving index of each building module;
and distributing the corresponding energy-saving total index to the corresponding building units according to the building area, the heating building area, the cooling building area, the energy consumption number information, the yield and the output value information of the building and the first energy consumption information of each building unit in the previous period to obtain the energy-saving index of each building unit.
7. A computer readable storage medium, characterized in that the computer readable storage medium comprises an energy saving index allocation and energy saving assessment method program, which when executed by a processor, implements the steps of an energy saving index allocation and energy saving assessment method according to any one of claims 1 to 5.
CN202110903427.2A 2021-08-06 2021-08-06 Energy-saving index allocation and energy-saving assessment method, system and computer-readable storage medium Active CN113792964B (en)

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