TWI754341B - Space proposal system, space proposal method and computer program product - Google Patents

Abstract

The space proposal system (100) of the present invention includes: a first acquisition unit (22) that acquires space design data showing the state of the design space; and a calculation unit (23) that calculates the space design data based on the space design data Spatial distribution of environmental information; and a determination unit (24), which based on the calculated spatial distribution, determines whether the environment in the designed space satisfies the determination criteria used in the environmental certification of the actual space.

Description

Space proposal system, space proposal method and computer program product

The present invention relates to a space proposal system and a space proposal method.

Previously, the proposal included techniques related to the evaluation of buildings such as residences. Patent Document 1 discloses a system for analyzing and diagnosing a house, which analyzes and diagnoses measurement data obtained from residential equipment and the like based on a preset standard, classifies it into a plurality of levels, organizes the content of the classification into a specific format, and outputs it.

[Prior Art Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2002-317560

The present invention provides a space proposal system and space proposal method that can support space design suitable for a specific reference.

A space proposal system according to an aspect of the present invention includes: a first acquisition unit for acquiring space design data showing the state of the space in design; and a calculation unit for calculating the environmental information of the space in design based on the space design data a spatial distribution; and a determination unit for determining whether the environment in the designed space satisfies the determination criteria used for the environmental certification of the actual space based on the calculated spatial distribution.

The space proposal method of one aspect of the present invention obtains space design data showing the state of the design space, calculates the space distribution of environmental information in the design space based on the space design data, and determines the space distribution based on the calculated space distribution. Whether the environment in the designed space meets the criteria used for the environmental certification of the actual space.

The space proposal system and space proposal method of one aspect of the present invention can support the design of spaces suitable for specific benchmarks.

10: Database

11: BIM data

12: Equipment information

20: Servo device

20a: Servo device

21: Spatial Design Data Generation Department

22: The first acquisition department

23:Calculation Department

24: Judgment Department

25: Tips Department

26: The second acquisition part

27: Output part

30: Information terminal

40: Actual space

41: Sensor

42: Air conditioning machines (equipment)

43: Controls

50:Cause Analysis Database

51: Data for cause analysis

100: Space Proposal System

100a: Spatial Proposal System

S11~S19: Steps

S21~S28: Steps

FIG. 1 is a block diagram showing the functional structure of the space proposal system of the first embodiment.

FIG. 2 is a flowchart showing the operation of the space proposal system according to the first embodiment.

FIG. 3 is a diagram showing an example of a display screen showing that the environment in the designed space satisfies the criteria for evaluating the evaluation items of the WELL certification.

FIG. 4 is a diagram showing an example of a display screen of an arrangement modification of the air conditioner.

FIG. 5 is a diagram showing an example of a display screen of a proposal for a design change.

FIG. 6 is a block diagram showing the functional configuration of the space proposal system of the second embodiment.

FIG. 7 is a flowchart showing the operation of the space proposal system according to the second embodiment.

FIG. 8 is a diagram showing an example of a display screen of control parameters.

Hereinafter, the embodiment will be specifically described with reference to the drawings. In addition, the embodiments described below are all showing general or specific examples. The numerical values, shapes, materials, constituent elements, arrangement positions and connection forms of constituent elements, steps, and order of steps, etc. shown in the following embodiments are examples, and do not limit the gist of the present invention. In addition, among the structural requirements of the following embodiments, the structural requirements that are not described in the independent claims will be described as arbitrary structural requirements.

In addition, each figure is a schematic diagram, and it is not necessarily a strict illustration. In addition, in each figure, the same code|symbol is attached|subjected to the structure which is substantially identical, and the repeated description may be abbreviate|omitted or simplified.

(Embodiment 1)

[constitute]

First, the configuration of the space proposal system according to the first embodiment will be described. FIG. 1 is a block diagram showing the functional structure of the space proposal system of the first embodiment.

The space proposal system 100 according to the first embodiment is a system for judging whether or not the designed space satisfies the evaluation criteria of the evaluation items of the WELL Building Standard (registered trademark. hereinafter referred to as WELL certification). WELL certification is a certification program aimed at building a better living environment by adding the perspective of human health in the physical environment of temperature, humidity, air quality, etc. when designing a space. In the assessment items of WELL certification, for example, it includes air-related items, light-related items, or comfort-related items, etc. The space proposal system 100 includes a database 10 , a server device 20 , and an information terminal 30 . The servo device 20 includes a space design data generation unit 21 , a first acquisition unit 22 , a calculation unit 23 , a determination unit 24 , and a presentation unit 25 . Each of these constituent elements is realized by a microcomputer or a processor included in the servo device 20 .

[action]

Next, the operation of the space proposal system 100 will be described. FIG. 2 is a flowchart of the operation of the space proposal system 100 .

The space design data generation unit 21 generates space design data showing the design space state based on the BIM (Building Information Modeling: Building Information Modeling) data 11 and the equipment data 12 provided by the database 10 ( S11 ). The database 10 is equipped by, for example, other server devices other than the server device 20 , and can also be equipped by the server device 20 .

The BIM data 11 is data showing the shape and size (ie, room layout) of the building constituting the space, and specifically, is 3-dimensional CAD (Computer Aided Design) data or the like. In the BIM data 11, plural kinds of data related to the building, such as data related to the components (materials) constituting the building, are integrated. In addition, the BIM data 11 may include data that can simulate the interior or exterior environment of a building according to each condition.

The equipment data 12 is data showing the specifications and the like of the equipment arranged in the space. The specifications of the equipment refer to the model, shape and size, maximum output, power supply specifications, etc. of the equipment. The equipment here means the equipment for adjusting the space environment. Specifically, the equipment is an air conditioner that adjusts the temperature and humidity in the space equipment, ventilation equipment to adjust the airflow in the space, air purifiers to adjust the concentration of particulate matter in the space, or lighting equipment to adjust the brightness (light environment) in the space, etc.

The space design data generating unit 21 generates a 3-dimensional model of the designed space as the space design data by, for example, using the equipment shown in the building configuration equipment data 12 determined by the BIM data 11 . The space design data generation unit 21 generates space design data based on, for example, the designer's operation via a user interface device or the like provided in the information terminal 30 .

Next, the first acquisition unit 22 acquires space design data ( S12 ). In addition, the spatial design data is not necessarily generated in the servo device 20 , and the first obtaining unit 22 can also directly obtain the spatial design data from other servo devices other than the servo device 20 .

Next, the calculation part 23 calculates the 1st spatial distribution (namely, 3-dimensional distribution) of the environmental information of the design space based on the space design data acquired by the 1st acquisition part 22 (S13). The calculation unit 23 can calculate the spatial distribution using an existing analytical algorithm. The analytical algorithm for calculating the spatial distribution is not particularly limited.

The calculation unit 23 calculates, for example, the spatial distribution of PMV (Predicted Mean Vote: Predicted Thermal Comfort Index) in the design space. PMV is an index representing the comfort of the space, that is, the environmental information of the space environment. PMV is an index that can be calculated using temperature, radiation temperature, humidity, and airflow (wind speed). In addition, when calculating the PMV, the amount of clothing and the amount of work of the indoor personnel are required, but as the value of the amount of clothing of the indoor personnel and the value of the amount of work, for example, a standard value or a limit value can be used.

In addition, the calculating part 23 may calculate the spatial distribution of environmental information other than PMV. Examples of other environmental information include temperature, humidity, airflow (wind speed), CO ₂ concentration, particulate matter (PM2.5, PM10, etc.) concentration, and VOC (Volatile Organic Compounds) concentration. That is, the calculation part 23 can also calculate the spatial distribution of these environmental information.

Also, when calculating the spatial distribution, as analytical conditions, the initial value of the environmental information outside the space (ie, outside the house), the initial value of the environmental information in the space (ie, indoors), and the control parameters of the equipment (what is the equipment? an action state), etc. The analysis conditions are given by, for example, a designer's operation through a user interface device or the like provided in the information terminal 30 . The spatial distribution here is a spatial distribution assuming a state in which equipment such as an air conditioner is operating, but it may be a spatial distribution assuming a state in which the equipment is not operating.

Next, based on the spatial distribution calculated by the calculating part 23, the determination part 24 determines whether the environment in the design space satisfies the determination criteria of the evaluation item of WELL certification (S14). In other words, the evaluation criteria of WELL certification are the criteria used in the environmental certification of the actual space. For example, in the evaluation item "comfort" of WELL certification, one criterion is that the PMV value of more than 95% of the area in the space is within the range of ±0.5. Therefore, the determination part 24 determines whether the spatial distribution of PMV calculated by the calculation part 23 satisfies this determination criterion.

If it is determined by the determination unit 24 that the environment in the designed space satisfies the determination criteria of the evaluation items of the WELL certification (Yes in S14), the presentation unit 25 presents the gist (S15). Specifically, the prompting unit 25 outputs an evaluation item indicating that the environment in the designed space satisfies the WELL certification information on the criteria for determination. The output judgment result information is sent to the information terminal 30 via, for example, a wide area communication network such as the Internet, and the information terminal 30 displays the judgment result on the display screen. FIG. 3 is a diagram showing an example of a display screen showing that the environment in the designed space satisfies the criteria for the evaluation items of the WELL certification.

On the other hand, if it is determined by the determination unit 24 that the environment in the designed space does not meet the determination criteria of the evaluation items of the WELL certification (No in S14), the calculation unit 23 and the determination unit 24 determine the predetermined design Within the allowable range of the change, optimization of the design space is performed (S16). During optimization, the calculation unit 23 and the judgment unit 24 repeatedly perform parameter changes on the design, calculate the spatial distribution of the environmental information in the space after the change, and judge whether the calculated spatial distribution satisfies the judgment criteria. Optimization of design. The design parameter is, for example, the arrangement of the air conditioner, and the calculation unit 23 and the determination unit 24 optimize the arrangement of the air conditioner, for example. In addition, the design parameters are not particularly limited. In addition, this optimization method is an example, and an existing arbitrary algorithm may be used for optimization.

Then, the determination part 24 determines whether the environment in the optimized design space satisfies the determination criteria of the evaluation item of WELL certification (S17). If it is determined by the determination unit 24 that the environment in the optimized design space satisfies the determination criteria of the WELL certification evaluation item (YES in S17 ), the presentation unit 25 presents the optimal solution of the design ( S18 ). Specifically, the presentation unit 25 outputs the first presentation information indicating the optimum arrangement of the air conditioner. The outputted first prompt information is sent to the information terminal 30 via, for example, a wide area communication network, and the information terminal 30 displays the configuration change of the air conditioner on the display screen based on the first prompt information. FIG. 4 is a diagram showing an example of a display screen of an arrangement modification of the air conditioner. In this way, the presentation unit 25 presents, for example, the optimal solution for the design change as empty. Amendments to the design data.

On the other hand, if it is determined by the determination unit 24 that the environment in the optimized design space does not meet the determination criteria of the evaluation items of the WELL certification (NO in S17), the prompting unit 25 prompts the design change guidelines ( S19). In other words, the presentation unit 25 presents that a change within a preset allowable range cannot satisfy the determination criterion.

Specifically, the prompting unit 25 outputs second prompt information indicating that the current air conditioner needs to be replaced with another air conditioner or an additional air conditioner. The outputted second prompt information is sent to the information terminal 30 via, for example, a wide area communication network, and the information terminal 30 displays a plan (suggestion) such as replacing the air conditioner on the display screen based on the second prompt information. FIG. 5 is a diagram showing an example of a display screen of a proposal for a design change. In this way, the presentation unit 25 presents, for example, a guideline for design change as an amendment to the space design data.

[Effect, etc.]

As described above, the space proposal system 100 includes: the first acquisition unit 22 for acquiring space design data showing the state of the design space; and the calculation unit 23 for calculating the spatial distribution of environmental information in the design space based on the space design data and the determination unit 24, which determines whether the environment in the designed space satisfies the determination criteria used for the environmental certification of the actual space based on the calculated spatial distribution.

Such a space proposal system 100 can support the design of a space suitable for a specific criterion (eg, a criterion set for an actual space, such as a criterion used for environmental certification).

Furthermore, for example, the space proposal system 100 further includes a presentation unit 25 for presenting amendments to the space design data when it is determined by the determination unit 24 that the environment in the designed space does not satisfy the determination criteria.

Such a space proposal system 100 can support the design of a space suitable for a specific benchmark by prompting amendments to the space design data.

Moreover, for example, the space design data includes the equipment data related to the equipment for adjusting the environment arranged in the space on the design. The prompting part 25 prompts the configuration change of the space equipment in the design as an amendment to the space design data.

Such a space proposal system 100 can support the design of a space suitable for environmental certification by notifying the configuration change of the equipment.

Moreover, for example, the space design data includes the equipment data related to the equipment for adjusting the environment arranged in the space on the design. The prompting part 25 prompts to replace the equipment in the design space with other equipment, or add the equipment in the design space, as an amendment to the space design data.

Such a space proposal system 100 can support the design of spaces suitable for environmental certification by prompting replacement or equipment or additional equipment.

In addition, the space proposal method executed by the computer, such as the space proposal system 100, obtains the display design Based on the space design data of the space state above, calculate the spatial distribution of the environmental information of the design space based on the space design data, and based on the calculated space distribution, determine whether the environment in the design space meets the environmental certification of the actual space. Judgment criteria.

This space proposal method can support the design of spaces suitable for specific benchmarks.

(Embodiment 2)

[constitute]

Next, the configuration of the space proposal system according to the second embodiment will be described. FIG. 6 is a block diagram showing the functional configuration of the space proposal system of the second embodiment.

The space proposal system 100a of the second embodiment is based on the space design data of the design space which is judged to satisfy the criterion of WELL certification, that is, the suitable space design data, and proposes the space (hereinafter referred to as the actual space) in the building of the actual construction (building). 40) The system of the control method of the equipment. The space proposal system 100 a includes a database 10 , a server device 20 a , an information terminal 30 , and a cause analysis database 50 .

The servo device 20 a includes a spatial design data generation unit 21 , a first acquisition unit 22 , a calculation unit 23 , a determination unit 24 , a second acquisition unit 26 , and an output unit 27 . Each of these constituent elements is realized by a microcomputer or a processor included in the servo device 20a.

Moreover, in FIG. 6, the several sensor 41, the air conditioner 42, and the control apparatus 43 provided in the actual space 40 are also shown. The space proposal system 100a may further include these constituent requirements.

The sensor 41 includes a semiconductor gas sensor capable of sensing gas concentration, a temperature sensor, a humidity sensor, an air flow sensor, an illuminance sensor, a human body sensor, a microphone, and a camera. Specifically, the gas concentration is CO ₂ concentration, particulate matter concentration, VOC concentration, or the like. For example, a plurality of sensors 41 are provided in the actual space 40, but at least one sensor 41 may be provided. The plurality of sensors 41 are arranged at different positions in the actual space 40 . The sensor 41 may also include a biosensor for sensing biological information of a person staying in the actual space 40 .

The air conditioner 42 is an example of equipment installed in the actual space 40 to adjust the environment in the actual space 40 . In Embodiment 2, an example of the control parameters of the proposed air conditioner 42 will be described, but the equipment for adjusting the environment in the actual space 40 is not limited to the air conditioner 42 . As another example of the apparatus for adjusting the environment in the actual space 40, a ventilation apparatus, an air cleaner, or a lighting apparatus etc. are illustrated.

The control device 43 is a device for controlling equipment installed in the actual space 40 . Moreover, the control apparatus 43 also functions as a gateway apparatus which transmits the measurement value of the sensor 41 to the servo apparatus 20a. The control device 43 is, for example, an EMS (Energy Management System) controller having an energy management function. The control device 43 is not limited to the EMS controller, and can also be other controllers or gateway devices that do not have an energy management function.

[action]

Next, the operation of the space proposal system 100a will be described. FIG. 7 is a flowchart of the operation of the space proposal system 100a.

As described above, the actual space 40 is a space constructed based on the space design data determined by the determination unit 24 to satisfy the design space on the design basis, that is, the space suitable for the space design data. The second acquisition unit 26 acquires the actual measurement value of the environmental information in the actual space 40 ( S21 ). Specifically, the second acquisition unit 26 acquires the measurement value of each of the plurality of sensors 41 via the control device 43 . Moreover, the 2nd acquisition part 26 also acquires the operation state (set temperature, air volume, etc.) of the air conditioner 42 in the actual space 40.

The second obtaining unit 26 can directly obtain the actual measured value of PMV calculated by the servo device 20a or an external device (that is, the PMV calculated based on the actual measured temperature, humidity, air flow, etc.), in the following, to obtain the actual measured PMV in step S21 Worth to explain.

Next, the calculating part 23 calculates the spatial distribution of the environmental information (specifically, PMV) on the design (ie, on the simulation) based on the suitable space design data as the basis for constructing the actual space 40 (S22). This spatial distribution is calculated by matching the analysis conditions to the actual state of the current actual space 40 (operation state of equipment, etc.) as much as possible.

Next, the output unit 27 compares the measured value of PMV obtained in step S21 with the spatial distribution of PMV calculated in step S22, and performs the measured value of PMV obtained in step S21 and the corresponding design PMV value (also described below). It is the cause analysis of the difference of the PMV design value) (S23). Specifically, the output unit 27 specifies the position (coordinates) of the measured PMV in the actual space 40 , and analyzes the cause by using the PMV value at the specified position in the spatial distribution of the PMV as the PMV design value.

The cause analysis is performed, for example, by referring to a pre-built cause analysis database 50 . In the cause analysis data 51 provided by the cause analysis database 50, the difference between the actual measured value of PMV and the design value of PMV, and the cause when the difference occurs, establishes a corresponding relationship. Such a cause analysis database 50 is prepared in advance by experience or experiments. Also, the cause analysis database 50 is updated by accumulating data. Then, the output unit 27 generates control parameters (set temperature, air volume, or air direction, etc.) of the air conditioner 42 for bringing the PMV measured value close to the design value based on the analysis result of the cause (S24). In addition, the cause analysis database 50 is not necessarily used.

The calculation part 23 recalculates the spatial distribution of PMV using the generated control parameters (S25), and the determination part 24 determines whether the spatial distribution of the recalculated PMV satisfies the judgment criteria of the evaluation items of the WELL certification (S26). That is, the determination part 24 confirms whether or not the control parameter generated in step S25 is configured so that the design space satisfies the determination criteria of the evaluation item of the WELL certification (whether the simulation is OK). In this way, the space proposal system 100a does not only determine whether the measured value of the environmental information at a specific position in the actual space 40 satisfies the judgment criterion, but also judges whether the distribution of the environmental information in the designed space (ie, the entire space) satisfies the judgment criterion.

If it is determined by the determination part 24 that the recalculated first spatial distribution does not meet the determination criteria of the evaluation items of the WELL certification (No in S26 ), the output part 27 does not output the control information showing the control parameter, but regenerates it again Other control parameters (S24).

On the other hand, if it is determined by the determination unit 24 that the spatial distribution of the recalculated PMV satisfies the determination criteria of the evaluation items of the WELL certification (YES in S26 ), the output unit 27 outputs a display indicating the Control information of control parameters (S27). The output control information is sent to the information terminal 30 via, for example, a wide area communication network, and the information terminal 30 displays the control parameters on the display screen based on the control information. FIG. 8 is a diagram showing an example of a display screen of control parameters.

In addition, the output control information is also sent to the control device 43 via, for example, a wide area communication network, and the control device 43 controls the air conditioner 42 using the control parameters indicated by the received control information (S28). Then, by repeating the process of step S21 - step S28, the actual measurement value of PMV is close to the design value.

[Effect, etc.]

As described above, the space proposal system 100a includes: a first acquisition unit 22 that acquires space design data showing the state of space on design; equipment data related to the equipment used to adjust the environment in the space), to calculate the first spatial distribution of the environmental information in the design space; and the determination unit 24, which determines the space in the design space based on the calculated first spatial distribution. Whether the environment satisfies the criterion used for the environmental certification of the actual space 40; the second obtaining unit 26 obtains the space design data based on the design space determined by the determining unit 24 to satisfy the criterion, that is, the actual space constructed according to the space design data. the measured value of the environmental information in the space 40; and the output section 27, which outputs the control information, the control information display is used to make the measured value of the obtained environmental information approximate the design value determined by the spatial distribution calculated based on the suitable space design data The control method of the equipment arrange|positioned in the real space 40.

Such a space proposal system 100a can be proposed to make the actual space 40 close to meet environmental certification The control method (eg, control parameters) of the equipment in the space used to determine the reference.

Moreover, for example, the output part 27 outputs control information to the control apparatus 43 which controls the equipment arrange|positioned in the real space 40.

Such a space proposal system 100a can perform control of equipment for bringing the actual space 40 close to a space that satisfies the criteria used for environmental certification.

Also, for example, the output unit 27 generates control information based on the difference between the measured value and the design value of the acquired environmental information, and outputs the control information when it is determined that the spatial distribution recalculated using the generated control information satisfies the determination criterion.

Such a space proposal system 100a can propose a control method capable of confirming in design that the actual space 40 can be set as a space that satisfies the criterion used for environmental certification.

(Other Embodiments)

The embodiment has been described above, but the present invention is not limited to the above-mentioned embodiment.

For example, in the above-mentioned embodiment, it is judged whether the environment in the designed space meets the judgment criteria of the WELL certification evaluation items, but the judgment criteria are not limited to the judgment criteria of the WELL certification evaluation items. For example, the determination criterion may be a criterion for bringing the space closer to an environment in which the autonomic nervous system of the human body can be adjusted, or a criterion for bringing the space into an environment in which the concentration of the person can be improved. Standards and other standards based on the biological information of the human body. The environment in this manual includes the environment determined based on the biological information of the human body.

In addition, in the above-described embodiment, the space proposal system is realized by a plurality of devices, but it may be realized by a single device. When the space proposal system is realized by a plurality of devices, the constituent elements included in each system may be arbitrarily allocated to the plurality of devices.

In addition, for example, the communication method between the apparatuses in the above-mentioned embodiment is not particularly limited. In addition, in the communication between the devices, a relay device not shown may be interposed.

In addition, in the above-described embodiment, the processing performed by the specific processing unit may be performed by another processing unit. In addition, the order of plural processes may be changed, and plural processes may be executed in parallel.

In addition, in the above-mentioned embodiment, each component may be realized by executing a software program suitable for each component. Each component can also be realized by a program execution unit such as a CPU (Central Processing Unit) or a processor reading out and executing a software program recorded on a recording medium such as a hard disk or a semiconductor memory.

In addition, each constituent element may be realized by hardware. For example, each constituent element may be a circuit (or an integrated circuit). These circuits may also constitute one circuit as a whole, or may be separate circuits. In addition, these circuits may also be general-purpose circuits or special-purpose circuits.

In addition, the overall or specific aspects of the present invention can also be systems, devices, methods, integrated circuits CD-ROM (Compact Disc Read-Only Memory: CD-ROM) that can be read by a computer, a computer program or a computer-readable recording medium. In addition, it can also be implemented by any combination of systems, devices, methods, integrated circuits, computer programs and recording media.

For example, the present invention can also be realized by the servo device of the above-mentioned embodiment or a space proposal system corresponding thereto. In addition, the present invention can also be realized by a computer-executed space proposal method such as a space proposal system, or by a program for causing a computer to execute such a space proposal method. The present invention can also be implemented on a computer-readable non-transitory recording medium on which such a program is recorded.

In addition, forms obtained by applying various changes that can be conceived by those skilled in the art to each embodiment, or forms realized by arbitrarily combining the constituent elements and functions of each embodiment within the scope of not departing from the gist of the present invention are also included in the within the present invention.

10: Database

11: BIM data

12: Equipment information

20: Servo device

21: Spatial Design Data Generation Department

22: The first acquisition department

23:Calculation Department

24: Judgment Department

25: Tips Department

30: Information terminal

100: Space Proposal System

Claims (9)

A space proposal system, comprising: a first acquisition unit that acquires space design data showing a design space state; a calculation unit that calculates the spatial distribution of environmental information in the design space based on the space design data; and A determination unit that determines whether the environment in the designed space satisfies the criterion used for environmental certification of the actual space based on the calculated space distribution. The space proposal system according to claim 1, further comprising: a presentation unit for presenting amendments to the space design data when it is determined by the determination unit that the environment in the designed space does not meet the determination criteria. The space proposal system of claim 2, wherein the space design data includes equipment data related to the equipment for adjusting the environment arranged in the space on the design; Configuration changes are suggested as amendments to the above space design data. According to the space proposal system of claim 2, wherein the space design data includes equipment data related to the equipment arranged in the space on the design for adjusting the environment; and the prompting section replaces the equipment in the space on the design with other equipment, or add The equipment of the space in the above design is a reminder as an amendment to the above space design data. The space proposal system of claim 1, wherein the space design data includes equipment data related to the equipment for adjusting the environment arranged in the space on the design; and the space proposal system further includes: a second acquisition unit, It obtains the actual measurement value of the environmental information of the actual space constructed based on the space design data of the space on the design which is determined by the determination part to satisfy the determination criterion, that is, the space design data is suitable; and an output part which outputs the control information, the The control information shows the control method of the above-mentioned equipment arranged in the above-mentioned actual space for making the measured value of the obtained environmental information approximate to the design value determined by the above-mentioned spatial distribution calculated based on the above-mentioned suitable space design data. The space proposal system of claim 5, wherein the output unit outputs the control information to a control device that controls the equipment disposed in the actual space. The spatial proposal system according to claim 5 or 6, wherein the output unit generates the control information based on the difference between the measured value of the acquired environmental information and the design value; and the spatial distribution is recalculated using the generated control information when it is determined When the above-mentioned determination criterion is satisfied, the above-mentioned control information is output. A space proposal method, which obtains space design data showing the state of the design space; and based on the space design data, calculates the spatial distribution of the environmental information of the design space; based on the calculated space distribution, determines the design space Whether the environment in the space meets the criteria used for the environmental certification of the actual space. A computer program product for causing a computer to execute the space proposal method of claim 8.

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