CN110472892A

CN110472892A - Build flow of the people, cool and thermal power load evaluation method and system, equipment and medium

Info

Publication number: CN110472892A
Application number: CN201910793759.2A
Authority: CN
Inventors: 李路遥; 古云蛟; 马玉鑫; 葛兴凯; 杨青; 李元浩; 常悦; 曹超; 张弛
Original assignee: Shanghai Electric Distributed Energy Technology Co Ltd
Current assignee: Shanghai Electric Distributed Energy Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2019-11-19

Abstract

The invention discloses a kind of building flow of the people, cool and thermal power load evaluation method and system, equipment and media.Wherein, flow of the people assessment includes: the typical flow of the people of the construction area and the typical buildings of acquisition typical buildings in preset period of time；Obtain the construction area of building to be assessed；Determine the influence coefficient for influencing assessment flow of the people of the building to be assessed within the assessment period；The assessment flow of the people is calculated, the assessment flow of the people is equal to the typical flow of the people and the product for influencing coefficient.The present invention is when flow of the people is built in assessment, it is contemplated that the influence of positive incidence and combination meteorology, enchancement factor between flow of the people and construction area assesses the relationship between typical flow of the people and flow of the people to be assessed, so that assessment result is more accurate.In addition, further assessing hot and cold, the electric load of building using the flow of the people of assessment, the accuracy and assessment efficiency of assessment are improved.

Description

Build flow of the people, cool and thermal power load evaluation method and system, equipment and medium

Technical field

The invention belongs to multi-energy data analysis field more particularly to a kind of building flows of the people, cool and thermal power load evaluation method And system, equipment and medium.

Background technique

In order to meet design (such as building building distributing-supplying-energy system), safety or business demand, it is often necessary to assess The flow of the people of the buildings such as market, office building.Currently, the traditional approach of assessment flow of the people is the entrance installation biography in building Sensor, camera or other entity devices enter and leave situation to monitor the stream of people of building in real time, and then count flow of the people.This side Formula is disadvantageous in that: on the one hand needing to install many monitoring devices in the entrance of building, hardware cost is higher；It is another Aspect can only be monitored to the building used has been put into, if it is the building not come into operation, can not count in advance Flow of the people.

In addition, to hot and cold, the electric load characteristic of building carry out analysis be build building distributing-supplying-energy system must Premise is wanted, accurate hot and cold, electric load calculated result runs the reasonable disposition of building distributing-supplying-energy system and optimization It is most important.Currently, the method mainly used is when hot and cold, the electric load to building are estimated:

1) investigate measurement method: using hot and cold, electric load sensor is directed to, all types of equipment of collection in worksite use energy Data；

2) industry handbook method: according to the related data in the combined supply system design manual of various countries, Energy Load is utilized The method of amortization ratio simulates cold and hot electric load；

Wherein, the shortcomings that investigating measurement method is to need to install a large amount of sensitive measuring equipments, and fund, human input are larger, Construction is complicated, and assesses before can not carrying out to project is not landed；

The shortcomings that industry handbook method is that the load index in industry handbook is typically more conservative, often leads to carry calculation knot Fruit is bigger than normal, and is difficult to embody project individual character.

Summary of the invention

The technical problem to be solved by the present invention is to be set in the prior art by the way that entity monitoring is arranged in place to overcome It is standby to lead to defect at high cost, that people flow rate statistical is carried out for place of not coming into operation monitoring flow of the people, it provide one Kind is without hardware device and for a kind of building people for the statistics available flow of the people of building for not coming into operation and having come into operation Flow, cool and thermal power load evaluation method and system, equipment and medium.

The present invention is to solve above-mentioned technical problem by the following technical programs:

A kind of appraisal procedure of building flow of the people, the appraisal procedure include:

Obtain the typical flow of the people of the construction area and the typical buildings of typical buildings in preset period of time；

Obtain the construction area of building to be assessed；

Determine the influence coefficient for influencing assessment flow of the people of the building to be assessed within the assessment period, the influence system Number include Influence on Architecture coefficient, the Influence on Architecture coefficient by comparing the typical building construction area with it is described to be assessed The construction area of building and obtain；

Calculate the assessment flow of the people, the assessment flow of the people be equal to the typical flow of the people and the influence coefficient it Product.

Preferably, the assessment period includes single period in odd-numbered day or odd-numbered day several continuous times or interval period；Institute's commentary Estimate period and preset period of time date property having the same, and belongs to identical period time.

Preferably, construction area of the Influence on Architecture coefficient equal to the building to be assessed and the typical buildings The ratio between construction area half power.

Preferably, the influence coefficient further includes climatic effect coefficient, the climatic effect coefficient includes composite system Several and/or chill influences coefficient；

Comfort index of the weather environment locating for the building to be assessed in the assessment period is in preset several When one in warm and humid comfortable grade, the composite coefficient is equal to the corresponding default composite of locating warm and humid comfortable grade Value, each warm and humid comfortable grade are preset with corresponding comfort index range and default composite value respectively；

Windchill factor of the weather environment locating for the building to be assessed in the assessment period is in preset several When one in the comfortable grade of chill, the chill influences coefficient and is equal to the corresponding default chill of the comfortable grade of locating chill to influence Value, each comfortable grade of chill are preset with corresponding windchill factor range and default chill influence value respectively.

Preferably, the impact factor further includes Random Effect coefficient, the Random Effect coefficient is taken in preset range Random number.

A kind of appraisal procedure of building thermic load, comprising:

The assessment stream of people of the building within the assessment period is calculated using the appraisal procedure of building flow of the people as described above Amount；

The total heat dissipation capacity of human body and building that the assessment flow of the people is stopped in the building and generated is calculated separately to enclose Protection structure heat output；

The total heat transfer of the building is calculated, the total heat transfer is equal to the total heat dissipation capacity of the human body and the building is enclosed The summation of protection structure heat output；

It calculates the building when the total heat transfer is less than 0 and adjusts the total heat transfer within the assessment period Thermic load total value.

Preferably, calculating the step of the total heat dissipation capacity of human body that the assessment flow of the people is stopped in the building and generated Suddenly, comprising:

Calculate the number ratio of the different stay times in the building within the assessment period；

Calculate human body total heat dissipation capacity of the building within the assessment period:

Wherein, t is the assessment period, PF_tFor the flow of the people of t period, D is heat gain from occupant, λ_rFor cluster coefficient, γ_t For human body cooling load coefficient, f (ts, n) indicate building described in one day it is open when a length of ts when, stop in the building The ratio of total number of persons in Shi Changwei n hours personnel's Zhan Suoshu buildings, ts are the open duration of building described in one day.

Preferably, in building described in each period in odd-numbered day different stay times number scale model are as follows:

Wherein, α is personnel's turnover rate, indicates that the personnel amount for newly passing in and out the building accounts for the ratio of total number of persons.

Preferably, the appraisal procedure of the building thermic load further includes calculating heat gain from appliance and equipment in building；It is described total Heat output is equal to the total of heat gain from appliance and equipment in the building, the total heat dissipation capacity of the human body and the architectural exterior-protecting construction heat output With.

Preferably, heat gain from appliance and equipment includes the heat gain from lighting in the building in the building.

Preferably, the buildings exterior-protected structure heat output include exterior wall heat output, roofing heat output, exterior window heat output and At least one of solar radiation heat of transparent enclosure structure.

Preferably, the step of calculating buildings exterior-protected structure heat output includes:

The simplified model of the building is constructed, the simplified model is cuboid, and the cuboid is with the building Occupied area be floor space, be high with the building height of the building and put using the building orientation of the building as model Set direction；

The exterior wall heat output, the roofing heat output, the exterior window heat output and institute are calculated based on the simplified model State at least one of the solar radiation heat of transparent enclosure structure；Wherein,

The exterior wall heat output includes that the exterior wall of synchronization difference direction is passed to the summation of heat；

The exterior window heat output includes that the exterior window of synchronization difference direction is passed to the summation of heat；

The solar radiation heat of the transparent enclosure structure includes transparent enclosure structure of the synchronization by different directions The summation of the solar radiation heat of entrance.

A kind of appraisal procedure of building refrigeration duty, comprising:

Calculate separately the assessment flow of the people stopped in the building and generate the total heat dissipation capacity of human body, in building Heat gain from appliance and equipment and architectural exterior-protecting construction heat output；

It calculates the building when the total heat transfer is greater than 0 and adjusts the total heat transfer within the assessment period Refrigeration duty total value.

A kind of appraisal procedure of building electric load, comprising:

Calculate the electric load of building primary electric equipment within the assessment period, the primary electric equipment include power load with The dynamic electrical equipment of flow of the people variation and variation in the building；The electric load of the dynamic electrical equipment makes when calculating It is calculated and is obtained with the appraisal procedure of building flow of the people as described above；

Total electric load is calculated, the total electric load includes the electric load summation of the primary electric equipment.

Preferably, the dynamic electrical equipment includes elevator device and/or recreational area electrical equipment；

In formula, λ_tFor people's flow demand coefficient, PF_maxFor building whole year flow of the people peak value；

EDT_t=λ_t·P_dt+[β_ft(1-λ_t)+(1-β_ft)·λ_t]·P_ft

In formula, t is the assessment period, EDT_tFor the electric load of elevator device in the t period, Pdt is elevator general power, P_ft For escalator general power, β_ftFor escalator energy saving efficiency；

In formula, t is the assessment period, EYL_tFor the electric load of recreational area electrical equipment in the t period, λ_y1For the public place of entertainment More of domain electrical equipment concurrent signatures,It is electrical for the recreational area that is calculated according to load density target Equipment general power.

A kind of assessment system of building flow of the people, the assessment system include:

Typical case obtains module, and the construction area and the typical buildings for obtaining typical buildings are in preset period of time Typical flow of the people；

Assessment obtains module, for obtaining the construction area of building to be assessed；

Coefficient determination module, for determining the shadow for influencing assessment flow of the people of the building to be assessed within the assessment period Coefficient is rung, the influence coefficient includes Influence on Architecture coefficient, Influence on Architecture coefficient the building by comparing the typical building It builds the construction area of area and the building to be assessed and obtains；

Flow of the people computing module, for calculating the assessment flow of the people, the assessment flow of the people is equal to the typical stream of people Amount and the product for influencing coefficient.

A kind of assessment system of building thermic load, comprising:

Human-body radiating computing module exists for calling the assessment system of building flow of the people as described above to calculate building Assessment flow of the people in the assessment period, and the human body that the calculating assessment flow of the people is stopped in the building and generated are total Heat dissipation capacity；

Calculation of Heat Transfer module is gone along with sb. to guard him, for calculating architectural exterior-protecting construction heat output；

Total amount of heat computing module, for calculating the total heat transfer of the building, the total heat transfer is equal to the human body The summation of total heat dissipation capacity and the architectural exterior-protecting construction heat output；

Calculation of Heat Load module, for calculate when the total heat transfer is less than 0 the building in the assessment period The interior thermic load total value for adjusting the total heat transfer.

A kind of assessment system of building refrigeration duty, comprising:

Calculation of cooling load module, for calculating when the total heat transfer is greater than 0 building in the assessment period The interior refrigeration duty total value for adjusting the total heat transfer.

A kind of assessment system of building electric load, comprising:

Equipment electric load computing module, it is described for calculating the electric load of building primary electric equipment within the assessment period Primary electric equipment includes the dynamic electrical equipment that power load changes with flow of the people in the building and changed；The dynamic is used The electric load of electric equipment is calculated using the assessment system of building flow of the people as described above when calculating and is obtained；

Total electric load computing module, for calculating total electric load, the total electric load includes the electricity of the primary electric equipment Load summation.

A kind of electronic equipment including memory, processor and stores the meter that can be run on a memory and on a processor Calculation machine program, the processor realize method as described above when executing described program.

A kind of computer readable storage medium is stored thereon with computer program, real when described program is executed by processor Now the step of method as described above.

On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention Example.

The positive effect of the present invention is that: the present invention is when flow of the people is built in assessment, it is contemplated that flow of the people and building The influence of positive incidence and combination meteorology, enchancement factor between area, is assessed between typical flow of the people and flow of the people to be assessed Relationship so that assessment result is more accurate.In addition, further assessing the hot and cold, electric negative of building using the flow of the people of assessment Lotus improves the accuracy and assessment efficiency of assessment.

Detailed description of the invention

Fig. 1 is a kind of flow chart of the appraisal procedure of building flow of the people of the embodiment of the present invention 1；

Fig. 2 is the typical human flow curve for being typical buildings within the odd-numbered day using a certain market；

Fig. 3 is evaluator flow curve of a certain market to be assessed within the odd-numbered day；

Fig. 4 is a kind of flow chart of the appraisal procedure of building thermic load of the embodiment of the present invention 2；

Fig. 5 is the schematic diagram of the building simplified model of the embodiment of the present invention 2；

Fig. 6 is a kind of flow chart of the appraisal procedure of building refrigeration duty of the embodiment of the present invention 3；

Fig. 7 is a kind of flow chart of the appraisal procedure of building electric load of the embodiment of the present invention 4；

Fig. 8 is a kind of schematic block diagram of the assessment system of building flow of the people of the embodiment of the present invention 5；

Fig. 9 is a kind of schematic block diagram of the assessment system of building thermic load of the embodiment of the present invention 6；

Figure 10 is a kind of schematic block diagram of the assessment system of building refrigeration duty of the embodiment of the present invention 7；

Figure 11 is a kind of schematic block diagram of the assessment system of building electric load of the embodiment of the present invention 8；

Figure 12 is the structural schematic diagram of a kind of electronic equipment of the embodiment of the present invention 9.

Specific embodiment

The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality It applies among a range.

Embodiment 1

Present embodiments provide a kind of appraisal procedure of building flow of the people.The appraisal procedure, which can be used for assessing, has thrown Enter to use the flow of the people of building, or the building that do not come into operation flow of the people or built building flow of the people, or do not build At the flow of the people of building.The building can be plurality of classes, by using function to can include but is not limited to residential architecture (such as house, dormitory, apartment), public building (culture and education building, commercial building, sports building, transportation building etc.)；It can by scale To include but is not limited to a large quantity of buildings (such as house, school, shop, hospital), large size building (such as railway station, large-scale body Educate shop, museum etc.).

As shown in Figure 1, the appraisal procedure the following steps are included:

Step 110: obtaining the construction area S of typical buildings_{j_s}And allusion quotation of the typical buildings in preset period of time t Type flow of the people PF_{t_s}。

Step 120: obtaining the construction area S of building to be assessed_j。

Step 130: determining the assessment flow of the people PF for influencing the building to be assessed in assessment period t_tInfluence system Number β_t。

Step 140: calculating the assessment flow of the people PF_t, the assessment flow of the people PF_tEqual to the typical flow of the people PF_{t_s} With the influence factor beta_tProduct.

Wherein, the typical buildings can be to have building for stronger similitude or correlation with the building to be assessed Build object, can with the building to be assessed it is having the same using function and meet the building using function typical case it is special Sign.Such as, building to be assessed is market, then corresponding typical buildings preferably common, typical market building, market face Product should not be too large or too small, and flow of the people should not be excessive or very few.For another example, building to be assessed is school, then corresponding typical Building preferably common, typical School Buildings object, school's area should not be too large or too small, and flow of the people should not be excessive or very few. The typical buildings can be completed used building, construction area S for one_{j_s}It is determining, typical flow of the people PF_{t_s}It can be obtained by actual monitoring, or be counted by existing data on flows.The typical buildings even may be used also A not instead of true building, a virtual building, construction area S_{j_s}With typical flow of the people PF_{t_s}Can be It is multiple to be completed the statistical value for having used building or average value or empirical value.

In view of flow of the people is dynamic change at any time, become to sufficiently assess flow of the people in the variation of different time Gesture, in the present embodiment, all dates can all have date property, and the date property can be according to working day/nonworkdays It divides, certain working day can also be further subdivided into Monday, Tuesday, Wednesday, Thursday, Friday, and nonworkdays can also be into one Step is subdivided into common festivals or holidays (such as Saturday, Sunday) and national legal festivals and holidays (Spring Festival, the Mid-autumn Festival).Fig. 2 give it is a kind of with A certain market is typical human flow curve of the typical buildings within the odd-numbered day.In figure, curve A indicates the flow of the people of nonworkdays, Curve B indicates workaday flow of the people.Under normal circumstances, the flow of the people of nonworkdays can be higher than the workaday stream of people in market Amount.

The assessment period may include single period in odd-numbered day or odd-numbered day several continuous times or interval period, it is possible thereby to The odd-numbered day flow of the people that the building to be assessed is formed similar to Fig. 2 assesses curve.Each period can be a hour or two Hour or half an hour.When carrying out the evaluator flow rate calculation, the assessment period has identical with the preset period of time Date property, and belong to identical period time.With to assess the building to be assessed on weekdays/nonworkdays 9:00 For~10:00,10:00~11:00,17:00~18:00 assessment flow of the people:

The building to be assessed on weekdays 9:00~10:00 assessment flow of the people be equal to the typical buildings in work Make the typical flow of the people of day 9:00~10:00 and the product of the influence coefficient；

The building to be assessed on weekdays 10:00~11:00 assessment flow of the people be equal to the typical buildings exist The typical flow of the people of working day 10:00~11:00 and the product for influencing coefficient；

The building to be assessed on weekdays 17:00~18:00 assessment flow of the people be equal to the typical buildings exist The typical flow of the people of working day 17:00~18:00 and the product for influencing coefficient；

Similarly, the building to be assessed is in nonworkdays 9:00~10:00,10:00~11:00,17:00~18:00 Assessment flow of the people be respectively equal to the typical buildings nonworkdays 9:00~10:00,10:00~11:00,17:00~ The typical flow of the people of 18:00 and the product for influencing coefficient.

Below on the influence factor beta in the present embodiment_tIt illustrates:

The influence factor beta_tIt may include Influence on Architecture factor beta_JZ, the Influence on Architecture factor beta_JZBy comparing the allusion quotation The construction area S of type building_{j_s}With the construction area S of the building to be assessed_jAnd it obtains.In the present embodiment, the Influence on Architecture Factor beta_JZConstruction area S for the building to be assessed_jWith the construction area S of the typical buildings_{j_s}Between difference To the assessment flow of the people PF_tCalculated result influence.In view of the Influence on Architecture factor beta_JZ, calculate the assessment stream of people Measure PF_tFormula are as follows:

PF_t=PF_{t_s}·β_t=PF_{t_s}·β_JZ (1)

The present embodiment when assessing the assessment flow of the people of building to be assessed, mainly consider flow of the people and construction area it Between positive incidence, according to the relationship between the construction area of typical buildings and the construction area of building to be assessed, assessment Relationship between typical flow of the people and flow of the people to be assessed.

The Influence on Architecture factor beta_JZThe construction area S of the building to be assessed can be equal to_jWith the typical building The construction area S of object_{j_s}The ratio between.But influence of the construction area to flow of the people is excessively assessed in order to prevent, it is described in the present embodiment Influence on Architecture factor beta_JZThe construction area S of the preferably equal to described building to be assessed_jWith the construction area of the typical buildings S_{j_s}The ratio between half power.I.e. above-mentioned formula (1) advanced optimizes are as follows:

In addition to above-mentioned Influence on Architecture factor beta_JZ, in the present embodiment, the influence factor beta_tIt can also include meteorological effect Coefficient.The meteorological effect system is related to the building to be assessed weather environment locating for the assessment period, is used for body Influence of the variation of weather environment locating for the existing building to be assessed to the calculated result of the assessment flow of the people.

The meteorological effect coefficient may include composite factor beta_THI, it is used to embody the building institute to be assessed Locate influence of the weather environment in the comfort index for assessing the period to the calculated result of the assessment flow of the people.The warm and humid finger Number is also known as Body Comfort Index, is the comfortable journey with temperature and humidity characterization people's body in weather environment in meteorological element The index of degree.In the case, above-mentioned formula (1) advanced optimizes are as follows:

PF_t=PF_{t_s}·β_t=PF_{t_s}·β_Jz·β_THI (4)

For the composite factor beta_THICalculating: the appraisal procedure of the present embodiment can be divided according to level of comfort For multiple warm and humid comfortable grades, each warm and humid comfortable grade is preset with a corresponding comfort index range.It is each warm and humid comfortable Grade is also preset with a corresponding composite value.Wherein, the comfort index range and the composite value can roots It is set according to experience or statistics or data model is calculated and obtained according to the actual situation.The weather environment locating for the building to be assessed When the comfort index of the assessment period is in one in preset several warm and humid comfortable grades, the composite coefficient Default composite value corresponding equal to locating warm and humid comfortable grade.Under normal conditions, high for human comfort's degree warm and humid Comfortable grade, corresponding composite value are greater than the low corresponding composite value of warm and humid comfortable grade of level of comfort, i.e. institute The comfort index for stating weather environment locating for building to be assessed is more uncomfortable, the easier flow of the people to the building to be assessed It brings a negative impact.

The present embodiment is given below to calculate comfort index, divide warm and humid comfortable grade and set corresponding composite value Specific example, for reference:

The calculation formula of comfort index THI are as follows:

THI_t=(1.8T_t+32)-0.55(1-H_t)(1.8T_t-26) (5)

Wherein, THI_tIt is weather environment locating for the building to be assessed in the comfort index for assessing period t；T_tFor Temperature of the weather environment locating for the building to be assessed in the assessment period t；H_tFor gas locating for the building to be assessed As environment is in the humidity of the assessment period t.

Comfort index THI is divided into 7 grades by the present embodiment: the comfort index for occuping intermediate is the most comfortable, it is not easy to It has a negative impact to people's trip wish, flow of the people is undamped compared to the calculated result of formula (3)；Other comfort index, The wish that can go on a journey to people has a negative impact, and flow of the people is made to have different degrees of decaying compared to the calculated result of formula (3).This In embodiment, shown in the setting table specific as follows of the division of warm and humid comfortable grade and corresponding composite value:

1 comfort index of table and composite value

If comfort index of the weather environment locating for the building to be assessed in the assessment period is 45, β_THIIt takes:

If comfort index of the weather environment locating for the building to be assessed in the assessment period is 65, β_THIIt takes: 1.

Certainly upper table is only a kind of example, and warm and humid comfortable grade described in the present embodiment can also be divided into 3 grades, 6 grades, 10 Grade, the corresponding comfort index range of each grade can change according to demand, and corresponding composite value can also be according to need It asks and changes.In upper table, the maximum value of composite value is 1, i.e., does not have an impact to flow of the people, may also generate front certainly It influences, is such as 1.1 by the maximum value of composite value, to embody the warm and humid increase for being comfortably conducive to flow of the people.

The meteorological effect coefficient may include that chill influences factor beta_WCI, it is used to embody the building institute to be assessed Locate influence of the weather environment in the windchill factor for assessing the period to the calculated result of the assessment flow of the people.The chill refers to Number is the physical quantity for characterizing wind speed and the relationship that cools down, and when temperature is lower than 15 DEG C, wind speed is higher, then the cold journey that human feeling arrives Degree is higher, i.e., the sendible temperature of people is lower than real air temperature in cold wind.In the case, above-mentioned formula (1) advanced optimizes Are as follows:

PF_t=PF_{t_s}·β_t=PF_{t_s}·β_Jz·β_WCI (6)

Factor beta is influenced for the chill_WCICalculating: the appraisal procedure of the present embodiment can be divided according to level of comfort For the comfortable grade of multiple chill, each comfortable grade of chill is preset with a corresponding windchill factor range.Each chill is comfortable Grade is also preset with a corresponding chill influence value.Wherein, the windchill factor range and the chill influence value can roots It is set according to experience or statistics or data model is calculated and obtained according to the actual situation.The weather environment locating for the building to be assessed When the windchill factor of the assessment period is in one in preset several comfortable grades of chill, the chill influences coefficient Default chill influence value corresponding equal to the comfortable grade of locating chill.Under normal conditions, the chill high for human comfort's degree Comfortable grade, corresponding chill influence value are greater than the low corresponding chill influence value of the comfortable grade of chill of level of comfort, i.e. institute The windchill factor for stating weather environment locating for building to be assessed is more uncomfortable, the easier flow of the people to the building to be assessed It brings a negative impact.

The present embodiment is given below to calculate windchill factor, divide the comfortable grade of chill and set corresponding chill influence value Specific example, for reference:

The calculation of windchill factor WCI are as follows:

Wherein, WCI_tIt is weather environment locating for the building to be assessed in the windchill factor for assessing period t；T_tFor Temperature of the weather environment locating for the building to be assessed in the assessment period t；V_tFor gas locating for the building to be assessed As environment is in the wind speed of the assessment period t.

Windchill factor is divided into 7 grades by the present embodiment: the windchill factor for occuping intermediate is the most comfortable, it is not easy to people Trip wish has a negative impact, and flow of the people is undamped compared to the calculated result of formula (3)；Other windchill factor, may be right People's trip wish has a negative impact, and flow of the people is made to have different degrees of decaying compared to the calculated result of formula (3).This implementation In example, the division of the comfortable grade of chill is as shown in the table with the setting of corresponding chill influence value:

2 windchill factor of table and chill influence value

If windchill factor of the weather environment locating for the building to be assessed in the assessment period is 45, β_WCIIt takes:

If windchill factor of the weather environment locating for the building to be assessed in the assessment period is 250, β_WCIIt takes: 1。

Certainly upper table is only a kind of example, and the comfortable grade of chill described in the present embodiment can also be divided into 3 grades, 6 grades, 10 Grade, the corresponding windchill factor range of each grade can change according to demand, and corresponding chill influence value can also be according to need It asks and changes.In upper table, the maximum value of chill influence value is 1, i.e., does not have an impact to flow of the people, may also generate front certainly It influences, is such as 1.1 by the maximum value of chill influence value, to embody the increase that chill is comfortably conducive to flow of the people.

In the present embodiment, the influence coefficient can also include Random Effect coefficient μ_t, the Random Effect coefficient μ_tIt can be with Take the random number in preset range.In the present embodiment, μ_tMonte Carlo random operator, μ can be taken_t~N (1,0.5²).In this feelings Under condition, above-mentioned formula (1) is advanced optimized are as follows:

PF_t=PF_{t_s}·β_t=μ_t·PF_{t_s}·β_Jz (8)

In the influence factor beta_tThe Influence on Architecture factor beta is considered simultaneously_JZ, the composite factor beta_THI, the wind It is cold to influence factor beta_WCIWith the Random Effect coefficient μ_tWhen:

PF_t=PF_{t_s}·β_t=μ_t·PF_{t_s}·β_Jz·β_THI·β_wCI (9)

Fig. 3 is the typical human flow curve based on Fig. 2, in conjunction with the practical Influence on Architecture factor beta in a certain market to be assessed_JZ、 Practical composite factor beta_THI, practical chill influence factor beta_WCIWith Random Effect coefficient μ_t, the assessment flow of the people that is calculated Curve.In figure, curve C indicates market to be assessed in the assessment flow of the people of nonworkdays, and curve D indicates that market to be assessed is working The assessment flow of the people of day.Comparison curves C and A, D and B, it can be seen that assessment flow of the people changes with time trend and typical human Flow, which changes with time, has similitude between trend, but not exactly the same, this is mainly exactly multiple influence coefficients to commenting The raw effect of the yield by estimation.

The flow of the people appraisal procedure of the present embodiment, on the basis of the typical flow of the people of typical buildings, in conjunction with to be assessed The unique characteristics of building, using effect on building coefficient, meteorological effect coefficient and Random Effect coefficient to typical flow of the people into Row amendment calculates, and then obtains the flow of the people of building to be assessed, is conducive to the accuracy for improving flow of the people assessment.This implementation The flow of the people of example has time attribute, and the assessment flow of the people in each period can be calculated individually, and different periods calculating is commented Estimating the used influence coefficient of flow of the people can be identical or different, depending on the concrete condition of period.

Meanwhile entire evaluation process does not need to monitor building to be assessed on the spot, reduces assessed cost.This reality The flow of the people for applying example calculating can be also used for building there are many purposes such as assessment hot and cold, electric load in subsequent embodiment Build the safety drainage of object, the popularity assessment in market etc..

Embodiment 2

The present embodiment provides a kind of appraisal procedures of building thermic load.The present embodiment is with human-body radiating, building enclosure knot Equipment cooling calculates the total heat transfer of building as the main heating source of building in structure heat transfer and building, certainly the present invention It is not limited thereto, the heat source of the building may further include other factors or reduce above-mentioned factor.As shown in figure 4, institute State the appraisal procedure of building thermic load the following steps are included:

Step 210: calculating assessment flow of the people of the building within the assessment period.The building can be in embodiment 1 Building to be assessed, assessment flow of the people of the building within the assessment period specifically can use the building of embodiment 1 The appraisal procedure of flow of the people is calculated and is obtained.Certain assessment flow of the people is also possible to a preset value or one, which has put into, makes Building actual count value as obtained from monitoring.

Step 220: calculating the total heat dissipation capacity of human body that the assessment flow of the people is stopped in the building and generated.

Step 230: calculating heat gain from appliance and equipment in building.

Step 240: calculating architectural exterior-protecting construction heat output.

Step 250: calculating total heat transfer of the building within the assessment period, the total heat transfer is equal to described The summation of heat gain from appliance and equipment and the architectural exterior-protecting construction heat output in the total heat dissipation capacity of human body, the building.

Step 260: calculating building when the total heat transfer is less than 0 adjusts described total within the assessment period The thermic load total value of heat output.

In existing appraisal procedure, in the total heat dissipation capacity of calculating human body, it is generally recognized that single people's dissipating in institute's having time Heat is all identical.But not so but actual conditions, and as human body is longer in air conditioner surroundings residence time, the body temperature of human body Closer to environment temperature, and heat dissipation capacity gradually becomes smaller, if counted according to heat dissipation capacity of the single people in institute's having time is all identical The total heat dissipation capacity of human body is calculated, then the result calculated there will certainly be very big error, so that whole building cooling and heating load The result of assessment is all inaccurate.Therefore, the present embodiment considers what human body cooling load coefficient and personnel stopped in air conditioner surroundings The relationship of duration, the influence for accurate evaluation human-body radiating to building cooling and heating load are same in the total heat dissipation capacity of calculating human body When consider personnel and the residence time and pass in and out the factors such as instant number of personnel of building between floors.

Specifically, step 220 may include:

Firstly, calculating the number ratio of the different stay times in the building within the assessment period.Wherein, the odd-numbered day The number scale model of different stay times in building described in each period are as follows:

Wherein, f (ts, n) indicate building described in one day it is open when a length of ts when, stay time in the building For the ratio of total number of persons in n hours personnel's Zhan Suoshu buildings；

Ts is the open duration of building described in one day, n≤ts；

α is personnel's turnover rate, indicates that the personnel amount of new disengaging building accounts for the ratio of total number of persons, can describe described build Building the flow of personnel speed of object, α can be a preset value or statistical value,Expression personnel's maximum stay time, α value are got over It is small,Bigger, flow of personnel speed is faster, and personnel's maximum stay time is shorter.

According to above-mentioned model, the accounting of each stay time personnel of the building operating period any moment can be determined And corresponding human body cooling load coefficient, and then rationally assess influence of the heat gain from occupant to the building cooling and heating load.The mould All personnel it is possible to prevente effectively from is regarded as thermic load calculating error caused by just entering the building by type.

By taking customer turnover α=28% as an example, according to above-mentioned model, as α=28%,That is personnel in building The longest residence time be 4h.When building is open when a length of 3h, personnel stop the ratio difference of 1h, 2h, 3h in building It is 28%, 28%, 44%；When the open duration of building is more than or equal to 4h, personnel stop the ratio of 1h, 2h, 3h, 4h in building Example is respectively 28%, 28%, 28%, 16%.

Then, human body total heat dissipation capacity of the building within the assessment period is calculated:

Wherein, t is the assessment period, PF_tFor the flow of the people of t period, D is heat gain from occupant, λ_rFor cluster coefficient, γ_t For human body cooling load coefficient, f (ts, n) indicate building described in one day it is open when a length of ts when, stop in the building The ratio of total number of persons in Shi Changwei n hours personnel's Zhan Suoshu buildings, ts are duration open to building described in one day.

In step 230, consider that the equipment of heat dissipation capacity can be dissipated according to main in the functional characteristics of the building, building Depending on hot equipment.In the present embodiment, heat gain from appliance and equipment includes the heat gain from lighting in the building in the building.This reality It applies example and gives a kind of formula for calculating heat gain from lighting.Heat gain from lighting and illumination power, shine illumination concurrent signatures Bright coefficient of heat transfer is related with illumination cooling load coefficient.Its calculation method are as follows:

In formula, 0.84 is exemplary illumination coefficient of heat transfer, by lighting power coefficient, rectifier coefficient of heat transfer and the heat-insulated system of lampshade Number, which is multiplied, to be obtained.For the summation of lighting power specified in building, in conjunction with illumination concurrent signatures λ_zmAnd photograph Bright cooling load coefficient γ_z, total heat dissipation capacity that the t period illuminates can be acquired.

In step 240, the buildings exterior-protected structure heat output includes exterior wall heat output, roofing heat output, exterior window heat transfer At least one of the solar radiation heat of amount and transparent enclosure structure.Step 240 can specifically include:

Construct the simplified model of the building.As shown in figure 5, the simplified model be cuboid, the cuboid with The occupied area of the building is floor space, with the building height of the building is high and with the building court of the building To for model placement direction；

After buildings model simplifies, market building enclosure mainly has exterior wall, roofing, exterior window and transparent enclosure structure.By enclosing The incoming heat of protection structure and the solar radiation heat entered by transparent enclosure structure are that building obtains hot main source.

Wherein, the calculation formula of the exterior wall heat output are as follows:

In formula, K_wqFor heat transfer coefficient of outer wall, S_wqFor exterior wall area, T_{wq_i}To be each towards exterior wall integrated temperature, T₀For building Object indoor design temperature.

Building enclosure outer surface integrated temperature is changed with air themperature, irradiation intensity and solar radiation absorbility factor, outer surface Hot coefficient is related.It can calculate according to the following formula:

In formula, T_tFor the environment temperature of t period, ρ_wqFor exterior wall solar radiation absorbility factor, δ_wqFor the heat exchange of exterior wall outer surface Coefficient, R_{t_i}To be each towards the received irradiation value of glass.

Since in synchronization, the received solar radiation value of exterior wall institute of different directions is different, according to its synthesis of formula (14) Temperature is different, and then keeps the heat being passed to by exterior wall different.Therefore, to keep calculated result more accurate rationally, in formula (13) When middle calculating exterior wall heat output, the heat output of four directions and summation must be calculated separately, in formula, i=1,2,3,4 respectively indicate four A direction.

Similarly, for roofing heat output and exterior window heat output, there is following formula:

Exterior window:

Roofing:

It is worth noting that, being set with building enclosure integrated temperature and interior by the heat that exterior wall, exterior window and roofing are passed to The difference for counting temperature is related, and when building enclosure integrated temperature is higher than indoor design temperature, incoming calorie value is greater than zero, building The building enclosure of object is hotly passive from external environment, hotly passive to adjust the part, forms refrigeration duty；Similarly, when go along with sb. to guard him knot When structure integrated temperature is lower than indoor design temperature, incoming calorie value is less than zero, the building enclosure of building actively outwardly ring Border heat dissipation forms thermic load to adjust the part active heat removal.

The calculation of the solar radiant heat of transparent enclosure structure are as follows:

In formula: i=1,2,3,4 respectively indicate four directions, γ_{bl_i}To be each towards upper solar radiation cooling load coefficient,_ηFor Exterior window integrates shaded coefficient, S_blFor glass net area, R_{t_i}To be each towards the received irradiation value of glass.

In conclusion the calculation formula of total heat transfer are as follows:

QZH_t=QWQ_t+QWC_t+QWM_t+QBL_t+QRT_t+QZM_t (20)

Work as QZH_tWhen > 0, building is hotly passive from interior external environment, hotly passive to adjust the part, forms air-conditioning cold Load；Work as QZH_tWhen < 0, actively outwardly function of environment heat emission to adjust the part active heat removal forms air-conditioning thermic load to building. Therefore, the cooling and heating load formed in the t period by building enclosure, human body and illumination are as follows:

In formula, 1/3.6 is the unit conversion factor that the calculated result of air conditioner cold-heat load is converted to W by kJ/h.

It should be noted that by above formula be calculated be in the t period by building enclosure be passed to unstable state heat, Have with material properties such as heat transfer coefficient, the coefficients of heat transfer of the meteorological conditions such as temperature, irradiation intensity in the t period and building enclosure It closes, therefore the change with time of reasonable contemplation meteorological condition and environmental factor can make load estimate result more closing to reality Situation.

In the present embodiment, the thermic load total value can be provided by air-conditioning system, can be regarded as air-conditioning thermic load.When So, the thermic load total value is not limited thereto, and can also include fresh air thermic load HXF_tAnd/or hot water thermic load HRS_t.Accordingly The step of ground, the method can also increase the step of calculating fresh air thermic load and calculate hot water thermic load.Obtained Building Heat Load total value HL_tAre as follows: HL_t=HWH_t+HXF_t+HRS_t。

Embodiment 3

The present embodiment provides a kind of appraisal procedures of building refrigeration duty.The present embodiment is with human-body radiating, building enclosure knot Equipment cooling calculates the total heat transfer of building as the main heating source of building in structure heat transfer and building, certainly the present invention It is not limited thereto, the heat source of the building may further include other factors or reduce above-mentioned factor.As shown in fig. 6, institute State the appraisal procedure of building refrigeration duty the following steps are included:

Step 310: calculating assessment flow of the people of the building within the assessment period.It specifically can use the building of embodiment 1 The appraisal procedure of object flow of the people is calculated and is obtained.Certain assessment flow of the people is also possible to a preset value.

Step 320: calculating the total heat dissipation capacity of human body that the assessment flow of the people is stopped in the building and generated.Specifically Process is identical as the step 220 in embodiment 2, specifically repeats no more.

Step 330: calculating heat gain from appliance and equipment in building.Detailed process is identical as the step 230 in embodiment 2, specifically It repeats no more.

Step 340: calculating architectural exterior-protecting construction heat output.Detailed process is identical as the step 240 in embodiment 2, specifically It repeats no more.

Step 350: calculating total heat transfer of the building within the assessment period, the total heat transfer is equal to described The summation of heat gain from appliance and equipment and the architectural exterior-protecting construction heat output in the total heat dissipation capacity of human body, the building.Detailed process with Step 250 in embodiment 2 is identical, specifically repeats no more.When the total heat transfer is greater than 0, the building is from the interior external world Environment is hotly passive, hotly passive to adjust the part, forms refrigeration duty；When the total heat transfer is less than 0, the building Actively outwardly function of environment heat emission forms thermic load to adjust the part active heat removal.Step 360: calculating in the total heat transfer The building adjusts the refrigeration duty total value of the total heat transfer within the assessment period when greater than 0, sees formula (21).

In the present embodiment, the refrigeration duty total value can be provided by air-conditioning system, can be regarded as air-conditioning refrigeration duty.When So, the refrigeration duty total value is not limited thereto, and can also include cooling load from outdoor air CXF_t.Correspondingly, the method can be with Increase the step of calculating cooling load from outdoor air.Obtained building cooling load total value CL_tAre as follows: CL_t=CWH_t+CXF_t。

Embodiment 4

The present embodiment provides a kind of appraisal procedures of building electric load.As shown in fig. 7, the building electric load is commented Estimate method the following steps are included:

Step 410: calculating the electric load of building primary electric equipment within the assessment period, the primary electric equipment includes using Electric load changes with flow of the people in the building and the dynamic electrical equipment of variation；The electric load of the dynamic electrical equipment exists It is calculated and is obtained using the appraisal procedure of the building flow of the people of embodiment 1 when calculating.

Step 420: calculating total electric load, the total electric load includes the electric load summation of the primary electric equipment.

In the present embodiment, the dynamic electrical equipment can specifically include elevator device and/or recreational area electrical equipment. Elevator/escalator frequency of use and power consumption and flow of the people are closely related, within the flow of the people intensive period, elevator/automatic Staircase frequency of use rises, and elevator electric load increases, and vice versa.In view of in design elevator device rated power and capacity When, usually to meet peak when flow of the people boarding demand as target, often lead in this way elevator device capacity it is bigger than normal, flow of the people compared with There is idle running situation in elevator device in the low period, and escalator is more so.Currently, escalator is equal in most commercial buildings Variable frequency energy saving reforming is carried out, to reduce escalator energy consumption in the low flow of the people period.Therefore, when calculating elevator electric load, Elevator device rated power cannot simply be used.In the present embodiment, for the pass between reflection elevator frequency of use and flow of the people System, definition

In formula, λ_tFor people's flow demand coefficient, PF_maxFor building whole year flow of the people peak value.

In view of elevator and escalator practical operation situation, do following approximate processing: (1) elevator actual motion power with Flow of the people service demand factor is directly proportional, is λ_t·P_dt；(2) escalator is when flow of the people service demand factor is lower, with low frequency energy-saving mould Formula operation, when flow of the people service demand factor is higher, runs in the normal mode, and escalator actual motion power is [β_ft(1-λ_t)+ (1-β_ft)·λ_t]·P_ft, the sub- formula in front and back two respectively represents escalator " low demand low frequency energy-saving operation " and " high demand is just Often operation " both of which.Accordingly, it is considered to after flow of the people service demand factor and escalator energy saving efficiency, elevator device in the t period Electric load are as follows:

EDT_t=λ_t·P_dt+[β_ft(1-λ_t)+(1-β_ft)·λ_t]·P_ft

In formula, t is the assessment period, EDT_tFor the electric load of elevator device in the t period, Pdt is elevator general power, P_ft For escalator general power, β_ftFor escalator energy saving efficiency.

The main body of the public place of entertainment may be cinema, dancing hall, game room etc., and electrical equipment classification is numerous, rated power model It is big to enclose span, therefore, recreational area electrical equipment electric load is difficult to be calculated with the method that each plant capacity is added item by item.Cause This, in the present embodiment, using electric power load density target(W/ ㎡), in conjunction with flow of the people service demand factor, to the public place of entertainment Electrical equipment electric load is calculated:

Certainly, the total electric load can also include lighting apparatus total electric load EZM_t, refrigerating equipment ELC_t, it is cold and hot Transmission & distribution equipment ESP_t.Building electric load total value EL can be obtained_tAre as follows:

EL_t=EZM_t+EDT_t+EYL_t+ELC_t+ESP_t

Embodiment 5

A kind of assessment system of building flow of the people, as shown in figure 8, the assessment system includes:

Typical case obtains module 510, and the construction area and the typical buildings for obtaining typical buildings are when default Typical flow of the people in section；

Assessment obtains module 520, for obtaining the construction area of building to be assessed；

Coefficient determination module 530, for determining the assessment flow of the people for influencing the building to be assessed within the assessment period Influence coefficient, the influence coefficient includes Influence on Architecture coefficient, and the Influence on Architecture coefficient is by comparing the typical building Construction area and the building to be assessed construction area and obtain；

Flow of the people computing module 540, for calculating the assessment flow of the people, the assessment flow of the people is equal to the typical human Flow and the product for influencing coefficient.

In the present embodiment, when the assessment period may include single period in odd-numbered day or odd-numbered day several continuous times or interval Section；The assessment period and preset period of time date property having the same, and belong to identical period time.

In the present embodiment, the Influence on Architecture coefficient can be equal to the building to be assessed construction area and the allusion quotation The half power of the ratio between the construction area of type building.

In the present embodiment, the influence coefficient can also include climatic effect coefficient, and the climatic effect coefficient includes temperature Wet influence coefficient and/or chill influence coefficient；

In the present embodiment, the impact factor can also include Random Effect coefficient, and the Random Effect coefficient takes default Random number in range.

Embodiment 6

A kind of assessment system of building thermic load, as shown in Figure 9, comprising:

Human-body radiating computing module 610, for calling the assessment system of building flow of the people of embodiment 5 to calculate building Assessment flow of the people within the assessment period, and calculate the human body that the assessment flow of the people is stopped in the building and generated Total heat dissipation capacity；

Calculation of Heat Transfer module 620 is gone along with sb. to guard him, for calculating architectural exterior-protecting construction heat output；

Total amount of heat computing module 630, for calculating the total heat transfer of the building, the total heat transfer is equal to the people The summation of the total heat dissipation capacity of body and the architectural exterior-protecting construction heat output；

Calculation of Heat Load module 640, for calculate when the total heat transfer is less than 0 the building in the assessment The thermic load total value of the total heat transfer is adjusted in section.

In the present embodiment, the total heat dissipation capacity of human body that the assessment flow of the people is stopped in the building and generated is calculated, It can specifically include:

Wherein, in building described in each period in odd-numbered day different stay times number scale model are as follows:

In the present embodiment,

The buildings exterior-protected structure heat output may include exterior wall heat output, roofing heat output, exterior window heat output and thoroughly At least one of solar radiation heat of bright building enclosure.

The Calculation of Heat Transfer module 620 of going along with sb. to guard him can be specifically used for:

In the present embodiment, the assessment system of the building thermic load can also include: equipment cooling computing module.It is described Equipment cooling computing module is for calculating heat gain from appliance and equipment in building.Correspondingly, the total heat transfer can be equal to described build Build the summation of heat gain from appliance and equipment in object, the total heat dissipation capacity of the human body and the architectural exterior-protecting construction heat output.

Preferably, heat gain from appliance and equipment can include but is not limited to the illuminating and heat radiating in the building in the building Amount.

In the present embodiment, the thermic load total value can be provided by air-conditioning system, can be regarded as air-conditioning thermic load.When So, the thermic load total value is not limited thereto, and can also include fresh air thermic load and/or hot water thermic load.

Embodiment 7

A kind of assessment system of building refrigeration duty, as shown in Figure 10, comprising:

Human-body radiating computing module 710, for calling the assessment system of building flow of the people of embodiment 5 to calculate building Assessment flow of the people within the assessment period, and calculate the human body that the assessment flow of the people is stopped in the building and generated Total heat dissipation capacity；

Calculation of Heat Transfer module 720 is gone along with sb. to guard him, for calculating architectural exterior-protecting construction heat output；

Total amount of heat computing module 730, for calculating the total heat transfer of the building, the total heat transfer is equal to the people The summation of the total heat dissipation capacity of body and the architectural exterior-protecting construction heat output；

Calculation of cooling load module 740 is adjusted described in the total heat transfer for calculating when the total heat transfer is greater than 0 The refrigeration duty total value of building.

In the present embodiment,

The Calculation of Heat Transfer module 720 of going along with sb. to guard him can be specifically used for:

In the present embodiment, the assessment system of the building refrigeration duty can also include: equipment cooling computing module.It is described Equipment cooling computing module is for calculating heat gain from appliance and equipment in building.Correspondingly, the total heat transfer can be equal to described build Build the summation of heat gain from appliance and equipment in object, the total heat dissipation capacity of the human body and the architectural exterior-protecting construction heat output.

In the present embodiment, the refrigeration duty total value can be provided by air-conditioning system, can be regarded as air-conditioning refrigeration duty.When So, the refrigeration duty total value is not limited thereto, and can also include cooling load from outdoor air.

Embodiment 8

A kind of assessment system of building electric load, as shown in figure 11, comprising:

Equipment electric load computing module 810, for calculating the electric load of building primary electric equipment within the assessment period, institute Stating primary electric equipment includes the dynamic electrical equipment that power load changes with flow of the people in the building and changed；The dynamic Assessment system of the electric load of electrical equipment when calculating using the building flow of the people of embodiment 5 is calculated and is obtained；

Total electric load computing module 820, for calculating total electric load, the total electric load includes the primary electric equipment Electric load summation.

In the present embodiment, the dynamic electrical equipment includes elevator device and/or recreational area electrical equipment；

EDT_t=λ_t·P_dt+[β_ft(1-λ_t)+(1-β_ft)·λ_t]·P_ft

Embodiment 9

Figure 12 is the structural schematic diagram for a kind of electronic equipment that the embodiment of the present invention 9 provides.The electronic equipment includes depositing Reservoir, processor and storage on a memory and the computer program that can run on a processor, described in the processor execution Any one method of embodiment 1-4 is realized when program.The electronic equipment 90 that Figure 12 is shown is only an example, should not be to this The function and use scope of inventive embodiments bring any restrictions.

As shown in figure 12, electronic equipment 90 can be showed in the form of universal computing device, such as it can be server Equipment.The component of electronic equipment 90 can include but is not limited to: at least one above-mentioned processor 91, above-mentioned at least one processor 92, the bus 93 of different system components (including memory 92 and processor 91) is connected.

Bus 93 includes data/address bus, address bus and control bus.

Memory 92 may include volatile memory, such as random access memory (RAM) 921 and/or cache Memory 922 can further include read-only memory (ROM) 923.

Memory 92 can also include program/utility 925 with one group of (at least one) program module 924, this The program module 924 of sample includes but is not limited to: operating system, one or more application program, other program modules and journey It may include the realization of network environment in ordinal number evidence, each of these examples or certain combination.

Processor 91 by the computer program that is stored in memory 92 of operation, thereby executing various function application and Data processing, such as method provided by 1-4 of the embodiment of the present invention.

Electronic equipment 90 can also be communicated with one or more external equipments 94 (such as keyboard, sensing equipment etc.).It is this Communication can be carried out by input/output (I/O) interface 95.Also, the equipment 90 that model generates can also pass through Network adaptation Device 96 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet) logical Letter.As shown in figure 12, the other modules for the equipment 90 that network adapter 96 is generated by bus 93 and model communicate.It should be bright It is white, although not shown in the drawings, the equipment 90 that can be generated with binding model uses other hardware and/or software module, including but not Be limited to: microcode, device driver, redundant processor, external disk drive array, RAID (disk array) system, tape drive Dynamic device and data backup storage system etc..

It should be noted that although being referred to several units/modules or subelement/mould of electronic equipment in the above detailed description Block, but it is this division be only exemplary it is not enforceable.In fact, embodiment according to the present invention, is retouched above The feature and function for two or more units/modules stated can embody in a units/modules.Conversely, above description A units/modules feature and function can with further division be embodied by multiple units/modules.

Embodiment 10

A kind of computer readable storage medium is present embodiments provided, computer program, described program quilt are stored thereon with The step of any one method provided by embodiment 1-4 is realized when processor executes.

Wherein, what readable storage medium storing program for executing can use more specifically can include but is not limited to: portable disc, hard disk, random Access memory, read-only memory, erasable programmable read only memory, light storage device, magnetic memory device or above-mentioned times The suitable combination of meaning.

In possible embodiment, the present invention is also implemented as a kind of form of program product comprising program generation Code, when described program product is run on the terminal device, said program code is realized in fact for executing the terminal device Apply the step in any one method described in a 1-4.

Wherein it is possible to be write with any combination of one or more programming languages for executing program of the invention Code, said program code can be executed fully on a user device, partly execute on a user device, is only as one Vertical software package executes, part executes on a remote device or executes on a remote device completely on a user device for part.

Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back Under the premise of from the principle and substance of the present invention, many changes and modifications may be made, but these are changed Protection scope of the present invention is each fallen with modification.

Claims

1. a kind of appraisal procedure of building flow of the people, which is characterized in that the appraisal procedure includes:

Obtain the construction area of building to be assessed；

Determine the influence coefficient for influencing assessment flow of the people of the building to be assessed within the assessment period, the influence coefficient packet Include Influence on Architecture coefficient, construction area and the to be assessed building of the Influence on Architecture coefficient by comparing the typical building The construction area of object and obtain；

The assessment flow of the people is calculated, the assessment flow of the people is equal to the typical flow of the people and the product for influencing coefficient.

2. appraisal procedure as described in claim 1, which is characterized in that the assessment period includes single period in odd-numbered day or odd-numbered day Several continuous times or interval period；The assessment period and preset period of time date property having the same, and belong to phase Same period time；

And/or the Influence on Architecture coefficient is equal to the construction area of the building to be assessed and building for the typical buildings Build the half power of area ratio；

And/or the influence coefficient further includes climatic effect coefficient, the climatic effect coefficient include composite coefficient and/ Or chill influences coefficient；Comfort index of the weather environment locating for the building to be assessed in the assessment period is in default Several warm and humid comfortable grades in one when, the composite coefficient is equal to the corresponding default temperature of locating warm and humid comfortable grade Wet influence value, each warm and humid comfortable grade are preset with corresponding comfort index range and default composite value respectively；When described Windchill factor of the weather environment locating for building to be assessed in the assessment period is in preset several comfortable grades of chill One when, the chill influences coefficient and is equal to the corresponding default chill influence value of the comfortable grade of locating chill, and each chill relaxes Suitable grade is preset with corresponding windchill factor range and default chill influence value respectively；

And/or the impact factor further includes Random Effect coefficient, the Random Effect coefficient takes random in preset range Number.

3. a kind of appraisal procedure of building thermic load characterized by comprising

Assessment of the building within the assessment period is calculated using the appraisal procedure of building flow of the people described in as claimed in claim 1 or 22 Flow of the people；

Calculate separately the total heat dissipation capacity of human body and building enclosure knot that the assessment flow of the people is stopped in the building and generated Structure heat output；

The total heat transfer of the building is calculated, the total heat transfer is equal to the total heat dissipation capacity of the human body and the building enclosure knot The summation of structure heat output；

The heat that the building adjusts the total heat transfer within the assessment period when the total heat transfer is less than 0 is calculated to bear Lotus total value.

4. the appraisal procedure of building thermic load as claimed in claim 3, which is characterized in that calculate the assessment flow of the people and exist It stops in the building and the step of the human body that generates total heat dissipation capacity, comprising:

Wherein, t is the assessment period, PF_tFor the flow of the people of t period, D is heat gain from occupant, λ_rFor cluster coefficient, γ_tFor people Body cooling load coefficient, f (ts, n) indicate building described in one day it is open when a length of ts when, stay time in the building For the ratio of total number of persons in n hours personnel's Zhan Suoshu buildings, ts is the open duration of building described in one day；

5. the appraisal procedure of building thermic load as claimed in claim 3, which is characterized in that the building thermic load is commented The method of estimating further includes calculating heat gain from appliance and equipment in building；The total heat transfer is equal to heat gain from appliance and equipment, institute in the building State the summation of the total heat dissipation capacity of human body and the architectural exterior-protecting construction heat output；Preferably, heat gain from appliance and equipment packet in the building Include the heat gain from lighting in the building；

And/or the buildings exterior-protected structure heat output includes exterior wall heat output, roofing heat output, exterior window heat output and transparent At least one of solar radiation heat of building enclosure；

The simplified model of the building is constructed, the simplified model is cuboid, and the cuboid is accounted for the building Ground area is floor space, with the building height of the building is high and using the building orientation of the building as model placement side To；

The exterior wall heat output, the roofing heat output, the exterior window heat output and described are calculated based on the simplified model At least one of solar radiation heat of bright building enclosure；Wherein,

The solar radiation heat of the transparent enclosure structure includes that synchronization is entered by the transparent enclosure structure of different directions Solar radiation heat summation.

6. a kind of appraisal procedure of building refrigeration duty characterized by comprising

Calculate separately the total heat dissipation capacity of human body, equipment in building that the assessment flow of the people is stopped in the building and generated Heat dissipation capacity and architectural exterior-protecting construction heat output；

It calculates the building when the total heat transfer is greater than 0 and adjusts the cold negative of the total heat transfer within the assessment period Lotus total value.

7. the appraisal procedure of building refrigeration duty as claimed in claim 6, which is characterized in that calculate the assessment flow of the people and exist It stops in the building and the step of the human body that generates total heat dissipation capacity, comprising:

8. the appraisal procedure of building refrigeration duty as claimed in claim 6, which is characterized in that the building thermic load is commented The method of estimating further includes calculating heat gain from appliance and equipment in building；The total heat transfer is equal to heat gain from appliance and equipment, institute in the building State the summation of the total heat dissipation capacity of human body and the architectural exterior-protecting construction heat output；Preferably, heat gain from appliance and equipment packet in the building Include the heat gain from lighting in the building；

9. a kind of appraisal procedure of building electric load characterized by comprising

The electric load of building primary electric equipment within the assessment period is calculated, the primary electric equipment includes power load with described The dynamic electrical equipment of flow of the people variation and variation in building；The electric load of dynamic electrical equipment right to use when calculating Benefit require 1 or 2 described in building flow of the people appraisal procedure calculate and obtain；

10. the appraisal procedure of building electric load as claimed in claim 9, which is characterized in that the dynamic electrical equipment packet Include elevator device and/or recreational area electrical equipment；

EDT_t=λ_t·P_dt+[β_ft(1-λ_t)+(1-β_ft)·λ_t]·P_ft

In formula, t is the assessment period, EDT_tFor the electric load of elevator device in the t period, Pdt is elevator general power, P_ftFor certainly Dynamic staircase general power, β_ftFor escalator energy saving efficiency；

In formula, t is the assessment period, EYL_tFor the electric load of recreational area electrical equipment in the t period, λ_y1It is more for recreational area Platform electrical equipment concurrent signatures,For the recreational area electrical equipment being calculated according to load density target General power.

11. a kind of assessment system of building flow of the people, which is characterized in that the assessment system includes:

Typical case obtains module, for obtaining the allusion quotation of the construction area and the typical buildings of typical buildings in preset period of time Type flow of the people；

Coefficient determination module, for determining the influence system for influencing assessment flow of the people of the building to be assessed within the assessment period Number, the influence coefficient includes Influence on Architecture coefficient, the Influence on Architecture coefficient by comparing the typical building building sides It accumulates the construction area with the building to be assessed and obtains；

Flow of the people computing module, for calculating the assessment flow of the people, the assessment flow of the people be equal to the typical flow of the people with The product for influencing coefficient.

12. assessment system as claimed in claim 11, which is characterized in that the assessment period includes single period in odd-numbered day, or single Day several continuous times or interval period；The assessment period and preset period of time date property having the same, and belong to Identical period time；

13. a kind of assessment system of building thermic load characterized by comprising

Human-body radiating computing module is built for calling the assessment system of building flow of the people described in claim 11 or 12 to calculate Assessment flow of the people of the object within the assessment period is built, and calculates the assessment flow of the people and stops and generate in the building The total heat dissipation capacity of human body；

Total amount of heat computing module, for calculating the total heat transfer of the building, the total heat transfer is equal to the human body and always dissipates The summation of heat and the architectural exterior-protecting construction heat output；

Calculation of Heat Load module is adjusted within the assessment period for calculating the building when the total heat transfer is less than 0 Save the thermic load total value of the total heat transfer.

14. a kind of assessment system of building refrigeration duty characterized by comprising

Calculation of cooling load module is adjusted within the assessment period for calculating the building when the total heat transfer is greater than 0 Save the refrigeration duty total value of the total heat transfer.

15. a kind of assessment system of building electric load characterized by comprising

Equipment electric load computing module, it is described primary for calculating the electric load of building primary electric equipment within the assessment period Electric equipment includes the dynamic electrical equipment that power load changes with flow of the people in the building and changed；The dynamic electricity consumption is set Standby electric load is calculated using the assessment system of building flow of the people described in claim 11 or 12 when calculating and is obtained；

Total electric load computing module, for calculating total electric load, the total electric load includes the electric load of the primary electric equipment Summation.

16. a kind of electronic equipment including memory, processor and stores the calculating that can be run on a memory and on a processor Machine program, which is characterized in that the processor realizes side described in any one of claims 1 to 10 when executing described program Method.

17. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that described program is processed The step of device realizes method described in any one of claims 1 to 10 when executing.