CN111238689A - Household heat metering method and system and household heat metering fee-taking method - Google Patents
Household heat metering method and system and household heat metering fee-taking method Download PDFInfo
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Abstract
The invention relates to a household heat metering method and system and a household heat metering fee-taking method. According to the household heat metering method and the household heat metering system, thermal parameters of various structural materials in the user house are considered in the actual heat utilization calculation process, the actual heat utilization total amount of the user is further obtained according to the thermal parameters, and the accuracy of the heat calculation of the user can be improved. And a user heat charge taking method based on household heat metering is adopted, the actual heat charge of the user is determined based on a game theory model and the calculated total amount of the actual heat consumption of the user is relied on, so that the accuracy and the reasonability of the user heat charge are improved.
Description
Technical Field
The invention relates to the technical field of heat supply metering, in particular to a household heat metering method and system and a household heat metering fee-taking method.
Background
The household heat metering is the reform trend of the heating mode in the northern area of China, and compared with the traditional method of taking cost according to the area of a house, the household heat metering has the advantages that the indoor heat comfort is guaranteed, and meanwhile, the behavior energy conservation of users is realized. The heat user can adjust the opening degree of the hot water valve of the home according to the requirement of the user to control the heat flow flowing into the room. However, the existing heat metering scheme is not accepted by most of hot users, because the Chinese dwelling mode is mainly apartment type dwelling houses, the heat consumption of corner users at the end part, the top layer and the like of a building is 2-3 times more than that of middle users when the heat metering is carried out by individual households, but the heat consumption generated by the part of external protective structures belongs to the public heat consumption of the whole building, and is divided by the whole building households, rather than the heat consumption of the corner households. The part of common heat consumption of the existing scheme is not reflected on a heat meter of each household, and the actual heat consumption of each household cannot be accurately obtained. The high heat consumption of the corner heat users can influence the accurate heat consumption metering of each heat user to a great extent, and the actual popularization of household heat metering is hindered.
Therefore, a technical scheme capable of improving the accuracy and the rationality of the heat charge value while improving the accuracy of heat metering is needed to be provided, so as to solve the problems of inaccurate heat metering and unreasonable charging mode in the prior art.
Disclosure of Invention
The invention aims to provide a household heat metering method and system and a household heat metering fee-taking method, so that the accuracy of heat metering is improved, and the accuracy and the reasonability of a heat fee charging value are improved.
In order to achieve the purpose, the invention provides the following scheme:
a household heat metering method, comprising:
acquiring a heat consumption coefficient of a building envelope material of a user, an heat absorption coefficient of the envelope material, a first heat value recorded by a user heat meter and a second heat value recorded by a heat meter of a resident adjacent to the user; a plurality of adjacent households of the user;
determining the heat consumption of the user house according to the heat consumption coefficient and the first heat value;
determining the total heat dissipation capacity of the residents adjacent to the user according to the heat consumption coefficient and the second heat value;
and determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity.
Optionally, the determining the total heat dissipation capacity of the household adjacent to the user according to the heat consumption coefficient and the second heat value includes:
according to the heat consumption coefficient and the heat consumption value, adopting a formula qj＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the household j adjacent to the i user;
according to said heat consumption qjBy the formula Qi＝∑qjDetermining the total heat dissipation Qi。
Optionally, the determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity includes:
according to the heat utilization value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity, adopting a formula H ═ xi-qi+biQiDetermining the actual heat consumption H of the user; wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biSaid heat absorption coefficient, Q, for i usersiIs the total heat dissipation of the household j adjacent to the i user.
A household heat metering system comprising:
the system comprises a value acquisition module, a heat consumption coefficient acquisition module and a heat absorption coefficient acquisition module, wherein the value acquisition module is used for acquiring the heat consumption coefficient of a building envelope material of a user, the heat absorption coefficient of the envelope material, a first heat value recorded by a user heat meter and a second heat value recorded by a heat meter of a resident adjacent to the user; a plurality of adjacent households of the user;
the heat consumption determining module is used for determining the heat consumption of the user house according to the heat consumption coefficient and the first heat value;
the total heat dissipation capacity determining module is used for determining the total heat dissipation capacity of the residents adjacent to the user according to the heat consumption coefficient and the second heat value;
and the actual heat consumption determining module is used for determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity.
Optionally, the total heat dissipation amount determining module includes:
a heat consumption determining unit for adopting a formula q according to the heat consumption coefficient and the heat consumption valuej＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the household j adjacent to the i user;
a total heat dissipation amount determining unit for determining the total heat dissipation amount according to the heat consumption amount qjBy the formula Qi＝∑qjDetermining the total heat dissipation Qi。
Optionally, the actual heat quantity determining module includes:
an actual heat consumption determining unit, configured to adopt a formula H ═ x according to the heat consumption value, the heat absorption coefficient, the heat consumption amount, and the total heat dissipation amounti-qi+biQiDetermining the actual heat consumption H of the user; wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
A household heat metering charging method comprises the following steps:
acquiring a heat price corresponding to unit heat energy formulated by a current heat supply company;
determining the estimated heat rate of the user according to the heat rate and the actual heat consumption;
acquiring a preset heat utilization equilibrium condition;
determining the proportional relation between the heat price corresponding to the unit heat energy and the public heat price by adopting a cobb-douglas utility function according to the heat utilization equilibrium condition;
and determining the actual heat rate of the user according to the proportional relation, the estimated heat rate and the heat consumption of the user house.
Optionally, the determining the estimated heat rate of the user according to the heat rate and the actual heat consumption specifically includes:
according to the heat value and the actual heat quantity, adopting a formula T ═ D + px(xi-qi)+pqbiQiDetermining the estimated heat rate T of the user; wherein D is the fixed heat cost required by the user heating, pxIs the heat value, x, corresponding to the unit heat energyiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, pqHeat value of heat obtained by heat transfer for the user, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
Optionally, the determining the actual heat rate of the user according to the proportional relationship, the estimated heat rate and the heat consumption of the user house specifically includes:
according to the proportional relation, the pre-estimated heat rate and the heat consumption of the user house, adopting a formula
Determining an actual heat rate T for a user*(ii) a Wherein D is the fixed heat cost required by the user heating, pxIs the heat value, x, corresponding to the unit heat energyiThe heat usage value of i user, aiThe heat consumption coefficients for i users, α and β, are both correction parameters, and 0 < α < 1, 0 < β < 1.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
according to the household heat metering method and the household heat metering system, thermal parameters of various structural materials in the user house are considered in the actual heat utilization calculation process, the actual heat utilization total amount of the user is further obtained according to the thermal parameters, and therefore the accuracy of the heat calculation of the user can be improved. And a user heat charge taking method based on household heat metering is adopted, the actual heat charge of the user is determined based on a game theory model and the calculated total amount of the actual heat consumption of the user is relied on, so that the accuracy and the reasonability of the user heat charge are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a flow chart of a household heat metering method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a household heat metering system according to an embodiment of the present invention;
fig. 3 is a flowchart of a fee collection method of household heat metering according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a household heat metering method and system and a household heat metering fee-taking method, so that the accuracy of heat metering is improved, and the accuracy and the reasonability of a heat fee charging value are improved.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a flowchart of a household-based heat metering method according to an embodiment of the present invention, and as shown in fig. 1, a household-based heat metering method includes:
s100, acquiring a heat consumption coefficient of a building envelope material of a user, an heat absorption coefficient of the envelope material, a first heat value recorded by a user heat meter and a second heat value recorded by a heat meter of a resident adjacent to the user, wherein a plurality of the adjacent residents of the user exist.
S101, determining the heat consumption of the user house according to the heat consumption coefficient and the first heat value;
the method specifically comprises the following steps: according to the heat consumption coefficient and the first heat value, adopting a formula qi＝aixiDetermining the heat consumption q of a house of a resident adjacent to said useri(ii) a Wherein, aiThe heat consumption coefficient, x, for i usersiThe first heat value for the i user;
and S102, determining the total heat dissipation capacity of the residents adjacent to the user according to the heat consumption coefficient and the second heat value.
The method specifically comprises the following steps: according to the heat consumption coefficient and the heat consumption value, adopting a formula qj＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the household j adjacent to the i user;
according to said heat consumption qjBy the formula Qi＝∑qjDetermining the total heat dissipation Qi。
Specifically, according to the heat utilization value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity, a formula H ═ x is adoptedi-qi+biQiThe actual heat quantity H of use by the user is determined. Wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
For the heat metering method, the present invention also provides a household heat metering system, as shown in fig. 2, the household heat metering system includes: a value acquisition module 200, a heat consumption determination module 201, a total heat dissipation amount determination module 202 and an actual heat usage amount determination module 203.
The value acquiring module 200 is configured to acquire a heat consumption coefficient of a building envelope material of a user, an absorption coefficient of the building envelope material, a first heat value recorded by a user heat meter, and a second heat value recorded by a heat meter of a resident adjacent to the user, where there are a plurality of the adjacent residents.
The total heat dissipation capacity determination module 202 is configured to determine a total heat dissipation capacity of a resident adjacent to the user according to the heat consumption coefficient and the second heat value.
The actual heat consumption determining module 203 is used for determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation.
Wherein the total heat dissipation amount determination module 202 includes: a heat consumption determining unit and a total heat dissipation amount determining unit.
The heat consumption determining unit is used for adopting a formula q according to the heat consumption coefficient and the heat consumption valuej＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the number of households j adjacent to the i user.
A total heat dissipation amount determining unit for determining the total heat dissipation amount according to the heat consumption amount qjBy the formula Qi＝∑qjDetermining the total heat dissipation Qi。
The actual heat amount determination module 203 includes: the actual heat quantity determining unit.
The actual heat quantity determining unit is used for adopting a formula H ═ x according to the heat quantity value, the heat absorption coefficient, the heat consumption quantity and the total heat dissipation quantityi-qi+biQiThe actual heat quantity H of use by the user is determined. Wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
When the envelope structure material and thermal parameters of the building are fixed, the method comprises the following steps
qi＝aixi，0＜ai。
According to the theoretical heat charge calculation mode, the total heat consumption cost spent by the i user in the heating period is the sum of the fixed heat charge and the heat consumption cost recorded in the heating season heat meter, namely
T′＝D+qxxi。
However, due to the heat transfer phenomenon between users, i, the heat actually enjoyed by the user is the heat dissipated by the heat radiator at home minus the heat consumption of the outside and the adjacent chamber plus the heat absorption of the adjacent chamber, i.e. the heat consumption of the adjacent chamber
H＝xi-qi+biQi。
The specific expression of the fair actual heat rate of the user is as follows:
T＝D+px(xi-qi)+pqbiQi。
then, based on this current situation, in order to further accurately obtain a reasonable heat rate value corresponding to the actual heat consumption, the present invention further provides a charge method for household heat metering based on the above heat metering method, as shown in fig. 3, a charge method for household heat metering, comprising:
s300, obtaining the heat price corresponding to the unit heat energy established by the current heat supply company.
S301, determining the estimated heat rate of the user according to the heat rate and the actual heat consumption.
Specifically, the formula T ═ D + p is used according to the heat value and the actual heat consumptionx(xi-qi)+pqbiQiAnd determining the estimated heat rate T of the user. Wherein D is required for user heatingFixed heat rate of pxIs the heat value, x, corresponding to the unit heat energyiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, pqHeat value of heat obtained by heat transfer for the user, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
S302, acquiring a preset heat utilization equilibrium condition.
S303, determining the proportional relation between the heat price corresponding to the unit heat energy and the public heat price by adopting a cobb-Douglas utility function according to the heat utilization balance condition.
S304, determining the actual heat rate of the user according to the proportional relation, the estimated heat rate and the heat consumption of the user house.
Specifically, a formula is adopted according to the proportional relation, the pre-estimated heat rate and the heat consumption of the user house
Determining an actual heat rate T for a user*. Wherein D is the fixed heat cost required by the user heating, pxIs the heat value, x, corresponding to the unit heat energyiThe user's heat value, α and β, are both correction parameters, and 0 < α < 1, 0 < β < 1.
In the household heat metering fee-taking method disclosed by the invention, the actual heat price is determined by using a heat game model based on public goods. The whole determination process is as follows:
in the public goods heat game model of private supply, the problem to be considered by each hot resident is to decide the optimal strategy to realize the maximization result of the following objective function given the selection of other residents.
Therefore, the objective function is first set to F ═ ui(xi,Qi)+λ(T-pxxi-pqqi). Where λ is the Lagrangian multiplier, ui(.) is the thermal efficiency function of i user, pqIs the public heat rate, i.e. the heat rate of the heat obtained by the user through heat transfer, pxIs private heatThe heat charge is the heat price corresponding to the unit heat energy.
The first order conditions for setting the optimal solution for the user's heat are:
that is to say that the first and second electrodes,
when the above-mentioned condition is satisfied, the equalization condition is satisfied. Since the effect function has a linear relationship with the meter usage and heat consumption, the individual's cobb-douglas utility function is mathematically assumed to be:
here 0 < α < 1, 0 < β < 1, α represents the degree of dependence on private heat, β represents the degree of dependence on public heat, the greater the dependence.
The specific process of analyzing the heat relation between adjacent rooms by the hot game model is as follows:
because the contact area between the corner users and the outside is larger, the heat consumption of the corner users in a common heat metering building is larger, and the corner residents i and the central heat user j are selected as two game main bodies to carry out heat game relationship analysis on the residential building.
Two users total supply Q ═ Q in the process of hot gamei+qjThe i hot user and the j hot user perform incomplete information non-cooperative games, that is, the participant of each game alone decides how much public heat to provide on the premise of satisfying the basic hot life of the participant, and the decision problem of the i household can be expressed as: maxU (x)i,qi+qj)
The optimal supply of i household public heat is:
then for household i, the result of the supply of public heat is:
this indicates that the supply of j households is less than the optimal demand for co-commodities for i households
In time, the I residents supply
Otherwise, the supply of the public goods provided by the j residents is enough, and the i resident can press the lower limit
And (4) supplying.
Further according to formula qi＝aixiAnd T ═ D + px(xi-qi)+pqbiQiObtaining:
in the above formula qiAnd QiThe relationship of (a) is negative, as the more adjacent room heat the i-household transfers to the i-household, the less common heat the i-household is willing to provide. Under the condition that the temperatures of two households are the same, q isj＝QiThus, when the public heat provided by j-residents is sufficient, the public heat that i-residents are willing to provide is dissipated as heat energy to meet their basic life needs
The response function of the i household is
In the same way, order
Representing the optimum supply of public heat by household j, the response function for household j is:
in the technical scheme provided by the invention, only the heat dissipation of the resident to the nature is considered, and the heat absorbed from the nature, such as solar radiation heat and the like, is not considered. The average temperature of the corner households in the heating season is lower than that of the middle households. Individual heat usage habits and preferences are not known between households.
Under the background of heating in northern China, the indoor temperature of residents in an actual residential building is in a temperature range of 16-26 ℃, and the increase of the temperature and the increase of the utility in the range approximately keep a linear relation. The utility function of the i-household can be assumed to be in the form of a homogeneous cobb-douglas function.
I.e. the utility u of the user iiAnd the heat quantity x for measuringiAnd is proportional to the heat transfer amount of the neighbor to the user i. The utility of the user can be improved when the heat consumption of the user is increased and the heat transfer capacity of the neighbor is also increased. According to game analysis, in order to maximize the utility function of the i-residents, the heat fee formula T ═ D + p according to practical fairnessx(xi-qi)+pqbiQiHeat consumption formula qi＝aixiAnd a utility function that determines a Nash equilibrium solution as:
maxU(xi,Qi)+λ[T-D-px(xi-qi)-pqbiQi]
according to Nash equilibrium, the equilibrium conditions of the model are:
substituting the utility function of the Kebudgetary Gelas form to obtain:
from this, the private heat value p can be obtainedxAnd public heat rate pqThe proportional relationship of (A):
will be provided with
And formula qi＝aixiSubstituting T ═ D + px(xi-qi)+pqbiQiAnd (4) obtaining:
the formula shows that the actual heat rate formula has more correction parameters than the theoretical heat rate formula
The demand of corner users on public heat is higher, the public heat is more depended on to maintain self-heating comfort, so α is less than β, the heating of middle users is more depended on private heat, so α is more than β, when the heat time of the whole building is calculated, α - β can be used for calculating the average value of the balanced whole heat cost game, and the actual heat cost correction coefficient is 2 (1-a)i)。
The following description is based on the heat metering of Tianjin-residential building, and the specific embodiment is written and analyzed by using the heat example, which is specifically divided into the cold winter period and the warm winter period in this application example.
In the scheme, 1-6 layers of users of a certain unit of a No. 7 building of the institute of Tianjin Fumin No. 114 are selected for explanation, the house areas of all hot users are approximately equal, the house types are also the same, the left sides of the hot users are in contact with the nature, the right sides of the hot users are connected with other units, the dissipation coefficient of the building is 0.6, the corner hot users are 0.45, mathematic software is used for simulating a cost change result, when α is equal to β is equal to 0.42, the two hot users reach a balance point, the difference of the collection and the refund is balanced, and fair collection of the hot users is facilitated, the fixed hot cost of the Tianjin area under individual household heat measurement is 7.50 Yuan/square meter, and the following tables 1-4 list the original charging standard of the cold winter period and the warm winter period and the value of the unit area hot cost value after the game method.
Table 1 original charge standard Tianjin in winter time 1-6 floor resident unit area heat charge (yuan/square meter)
| Floor level | Left side of the | Intermediate (II) | Right side of the |
| A layer of | 22.6 | 19.2 | 21.6 |
| Two layers | 20.7 | 15.4 | 16.9 |
| Three layers | 21 | 17.3 | 19.2 |
| Four layers | 19.4 | 18.4 | 14.8 |
| Five layers | 21 | 14.0 | 17.3 |
| Six layers | 25.1 | 21.8 | 22.9 |
Table 2 applying the game method in the cold winter season Tianjin certain unit 1-6 layer resident household unit area heat charge (yuan/square meter)
| Floor level | Left side of the | Intermediate (II) | Right side of the |
| A layer of | 20.1 | 18.7 | 19.6 |
| Two layers | 19.5 | 16.2 | 17.7 |
| Three layers | 19.7 | 18.0 | 19.9 |
| Four layers | 18.2 | 17.2 | 16.0 |
| Five layers | 19.5 | 14.8 | 18.0 |
| Six layers | 22.6 | 20.1 | 21.0 |
As can be seen from comparison of the tables 1 and 2, the heat rate of the unit area of the corner users is reduced by 1.5-2.5 yuan per square meter, the heat rate of the unit area of the middle heat users is increased by 0.8 yuan per square meter, and the heat rate difference under heat metering is balanced by using the heat rate difference between neutralization and middle heat rates.
Table 3 original charge standard every unit Tianjin in winter 1-6 floor resident unit area heat charge (yuan/square meter)
| Floor level | Left side of the | Intermediate (II) | Right side of the |
| A layer of | 19.3 | 17.4 | 18.1 |
| Two layers | 18.3 | 15.1 | 16.0 |
| Three layers | 17.7 | 16.7 | 17.9 |
| Four layers | 17.8 | 14.2 | 15.9 |
| Five layers | 17.1 | 15.3 | 14.8 |
| Six layers | 18.2 | 19.4 | 19.5 |
Table 4 applying the game method in winter, 1-6 floor resident unit of Tianjin in 1-6 floor area heat rate (yuan/square meter)
| Floor level | Left side of the | Intermediate (II) | Right side of the |
| A layer of | 17.7 | 16.0 | 16.8 |
| Two layers | 16.8 | 15.6 | 16.5 |
| Three layers | 16.5 | 17.2 | 18.2 |
| Four layers | 16.3 | 14.8 | 16.1 |
| Five layers | 16.0 | 15.8 | 15.3 |
| Six layers | 17.1 | 18.1 | 18.2 |
As can be seen from comparison of the tables 3 and 4, the heat rate of the unit area of the corner users is reduced by 1.0-1.6 yuan per square meter or so, the heat rate of the unit area of the middle heat users is increased by 0.5 yuan per square meter or so, and the heat rate difference under heat metering is balanced by using the heat rate difference between the neutralization and the middle heat rates. Wherein the reduced total amount of heat cost during both periods may be subsidized by the government or a corresponding countermeasure issued by the heat utility company. The method solves the problem of heat charge balance between two heat users with different room temperatures, is beneficial to the popularization of household heat metering in China, and provides a scientific reference scheme for the charge-taking policy in China.
Compared with the prior art, the invention has the advantages that:
the method introduces the game theory, applies the game model to analyze the heat consumption condition under the household heat metering, quantitatively considers the heat generated by heat transfer of the adjacent room, provides a reference scheme for the fee taking mode of the household heat metering, optimizes the household heat metering calculation method, ensures that the calculation result is more accurate, and is beneficial to the specific implementation of the household heat metering in China.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A household heat metering method, comprising:
acquiring a heat consumption coefficient of a building envelope material of a user, an heat absorption coefficient of the envelope material, a first heat value recorded by a user heat meter and a second heat value recorded by a heat meter of a resident adjacent to the user; a plurality of adjacent households of the user;
determining the heat consumption of the user house according to the heat consumption coefficient and the first heat value;
determining the total heat dissipation capacity of the residents adjacent to the user according to the heat consumption coefficient and the second heat value;
and determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity.
2. The household heat metering method of claim 1, wherein the determining of the total heat dissipation capacity of the household adjacent to the user according to the heat consumption coefficient and the second heat value comprises:
according to the heat consumption coefficient and the heat consumption value, adopting a formula qj＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the household j adjacent to the i user;
according to said heat consumption qjBy the formula Qi＝∑qjDetermining the total heat dissipation Q of the residents adjacent to the useri。
3. The household heat metering method according to claim 1, wherein the determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity comprises:
according to the heat utilization value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity, adopting a formula H ═ xi-qi+biQiDetermining the actual heat consumption H of the user; wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biSaid heat absorption coefficient, Q, for i usersiIs the total heat dissipation of the household j adjacent to the i user.
4. A household heat metering system, comprising:
the system comprises a value acquisition module, a heat consumption coefficient acquisition module and a heat absorption coefficient acquisition module, wherein the value acquisition module is used for acquiring the heat consumption coefficient of a building envelope material of a user, the heat absorption coefficient of the envelope material, a first heat value recorded by a user heat meter and a second heat value recorded by a heat meter of a resident adjacent to the user; a plurality of adjacent households of the user;
the heat consumption determining module is used for determining the heat consumption of the user house according to the heat consumption coefficient and the first heat value;
the total heat dissipation capacity determining module is used for determining the total heat dissipation capacity of the residents adjacent to the user according to the heat consumption coefficient and the second heat value;
and the actual heat consumption determining module is used for determining the actual heat consumption of the user according to the heat consumption value, the heat absorption coefficient, the heat consumption and the total heat dissipation capacity.
5. The household heat metering system of claim 4, wherein the total heat dissipation capacity determining module comprises:
a heat consumption determining unit for adopting a formula q according to the heat consumption coefficient and the heat consumption valuej＝ajxjDetermining the heat consumption q of a house of a resident adjacent to said userj(ii) a Wherein, ajThe heat consumption coefficient, x, for household j adjacent to i userjThe second heat value is the household j adjacent to the i user;
a total heat dissipation amount determining unit for determining the total heat dissipation amount according to the heat consumption amount qjBy the formula Qi＝∑qjDetermining the total heat dissipation Q of the residents adjacent to the useri。
6. The household heat metering system of claim 4, wherein the actual heat quantity determining module comprises:
an actual heat consumption determining unit, configured to adopt a formula H ═ x according to the heat consumption value, the heat absorption coefficient, the heat consumption amount, and the total heat dissipation amounti-qi+biQiDetermining the actual heat consumption H of the user; wherein x isiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
7. A household heat metering charging method is characterized by comprising the following steps:
acquiring a heat price corresponding to unit heat energy formulated by a current heat supply company;
determining an estimated heat rate for the user based on the heat rate and the actual heat usage according to any one of claims 1-3;
acquiring a preset heat utilization equilibrium condition;
determining the proportional relation between the heat price corresponding to the unit heat energy and the public heat price by adopting a cobb-douglas utility function according to the heat utilization equilibrium condition;
and determining the actual heat rate of the user according to the proportional relation, the estimated heat rate and the heat consumption of the user house.
8. The household heat metering charging method according to claim 7, wherein the determining of the estimated heat rate of the user according to the heat rate and the actual heat consumption according to any one of claims 1 to 3 specifically comprises:
according to the heatThe actual heat of hydration of any one of claims 1-3 using the formula T ═ D + px(xi-qi)+pqbiQiDetermining the estimated heat rate T of the user; wherein D is the fixed heat cost required by the user heating, pxIs the heat value, x, corresponding to the unit heat energyiSaid heat usage value for i user, qiFor i heat consumption of the user's premises, pqHeat value of heat obtained by heat transfer for the user, biIs the heat absorption coefficient, QiIs the total heat dissipation of the household j adjacent to the i user.
9. The method according to claim 7, wherein the determining the actual heat rate of the user according to the proportional relationship, the estimated heat rate and the heat consumption of the user's house comprises:
according to the proportional relation, the pre-estimated heat rate and the heat consumption of the user house, adopting a formula
Determining an actual heat rate T for a user*(ii) a Wherein D is the fixed heat cost required by the user heating, pxIs the heat value, x, corresponding to the unit heat energyiThe heat usage value of i user, aiThe heat consumption coefficients for i users, α and β, are both correction parameters, and 0 < α < 1, 0 < β < 1.
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