JP2015007532A - Environment adjusting system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an environment adjusting system which can suppress energy consumption related to the environment adjustment of the inside of a building in the absence of a person, and can form a comfortable environment.SOLUTION: When the processing of the environment adjustment of the inside of a building 1 is performed by ventilation means 23, an environment adjusting system is set to operate in accordance with one mode of: a standard mode which controls ventilation between the outside of the building 1 and the inside of the building 1 on the basis of a length of an absence time and environmental information of the inside and the outside of the building 1; a full automatic mode which controls ventilation on the basis of the environmental information of the inside and the outside of the building 1 and a pattern of an individual presence/absence state; and a schedule mode which controls ventilation on the basis of the environmental information of the inside and the outside of the building 1 and schedule information. In the three modes, at least the environmental adjustment of the inside of the building 1 and a crime prevention mode are set to be performed.

Description

  The present invention relates to an environment adjustment system that adjusts the environment inside a building.

  In recent years, with the development of air conditioning equipment, air conditioning equipment is used to cool and heat buildings. In the technique described in Patent Document 1, a change in the presence / absence state of a person is detected in each room in a building, and the indoor / outdoor environment is detected, and the air conditioner in each room is individually determined according to the presence / absence of the person. By controlling this, each chamber is set to a predetermined set temperature.

JP-A-11-132530

However, the technique as described in Patent Document 1 has a problem of consuming a lot of energy because each room is set to a predetermined set temperature by the air conditioner even in the absence of a person. It was. Therefore, there has been a demand to reduce energy consumption related to environmental adjustment inside the building by detecting the absence of a person and opening and closing an opening such as a window, for example.
At this time, it has been desired to develop a technology capable of adjusting the environment according to the length of the absence time in consideration of the length of the absence time.

  An object of the present invention is to provide an environment adjustment system capable of reducing energy consumption related to environment adjustment inside a building in the absence of a person and forming a comfortable environment.

The invention described in claim 1 includes a human sensor 20b for detecting the presence / absence of a person inside the building 1 as shown in FIGS. Measuring means 20 for measuring
Outdoor information collecting means 21 for collecting environmental information such as temperature, humidity and wind speed outside the building 1;
Indoor information collecting means 22 for collecting environmental information such as temperature and humidity inside the building 1,
A ventilation means 23 (for example, an opening / closing device 23a, an intake fan 23b, a skylight opening / closing device 23c, a shielding means 23d) for controlling ventilation between the outside of the building 1 and the inside of the building 1;
Identification means 24 for identifying an individual;
Storage means 25 for storing patterns of individual presence / absence states;
Input means 26 for inputting the absence time schedule information,
When the environment adjustment process inside the building 1 is performed by the ventilation means 23,
The length of the absence time measured by the measuring unit 20, the environmental information outside the building 1 collected by the outdoor information collecting unit 21, and the environmental information inside the building 1 collected by the indoor information collecting unit 22 A standard mode for controlling ventilation between the exterior of the building 1 and the interior of the building 1,
Based on the environmental information outside the building 1, the environmental information inside the building 1, and the presence / absence state pattern of the individual identified by the identification means 24, ventilation between the outside of the building 1 and the inside of the building 1 is performed. Fully automatic mode to control,
A schedule mode for controlling ventilation between the outside of the building 1 and the inside of the building 1 based on the environmental information outside the building 1, the environmental information inside the building 1, and the schedule information input by the input means 26; Is set to work according to one of the modes,
In the three modes, at least the opening that communicates between the outside of the building 1 and the inside of the building 1 is appropriately closed for environmental adjustment inside the building 1 by the ventilation means 23 when the resident is absent and for crime prevention of the building 1. The security mode is set to be performed.

According to the first aspect of the present invention, the ventilation means 23 includes the length of the absence time of the person measured by the measurement means 20 and the environmental information outside the building 1 collected by the outdoor information collection means 21. The ventilation between the outside of the building 1 and the inside of the building 1 is controlled on the basis of the environmental information inside the building 1 collected by the indoor information collecting means 22. It can be comfortable considering the length of the absence time and the environment inside and outside the building 1. And since the environment inside the building 1 is comfortable in consideration of the length of time when people are absent and the environment inside and outside the building 1, it enters the inside of the building 1 that was absent. It is possible to surely prevent an experienced person from feeling uncomfortable.
The ventilation means 23 is based on the environmental information outside the building 1, the environmental information inside the building 1, and the personal presence / absence state pattern stored by the storage means 25. Therefore, the environment inside the building 1 can be made comfortable in consideration of personal life patterns and the environment inside and outside the building 1.
The ventilation means 23 conducts ventilation between the outside of the building 1 and the inside of the building 1 based on the environmental information outside the building 1, the environmental information inside the building 1, and the schedule information input by the input means 26. Since the control is performed, the environment inside the building 1 can be adjusted in correspondence with an unexpected schedule such as a trip or a business trip. That is, if the schedule information is input by the input means 26, for example, the environment inside the building 1 is adjusted in accordance with the return to the building 1 after a trip or a business trip or the like. The air can be replaced.
Moreover, since the environment inside the building 1 can be adjusted by the ventilation means 23 without using an air conditioning device as in the prior art, energy consumption related to the environment adjustment inside the building 1 can be suppressed.
In the three modes of the standard mode, the fully automatic mode, and the schedule mode, at least the outside of the building 1 and the building for the environmental adjustment inside the building 1 by the ventilation means 23 and the crime prevention of the building 1 when the resident is absent. Since the security mode is set to appropriately close the opening that communicates with the interior, the environment adjustment is performed in any one of the three modes in the absence of a person. Inside, it is possible to take measures related to crime prevention in buildings (to close the opening as appropriate), and to improve crime prevention. In other words, even when the environment is adjusted in the absence of a person, the crime prevention mode is appropriately performed, so the environment can be adjusted with peace of mind, resulting in a comfortable environment. Is possible.

  According to a second aspect of the present invention, in the environmental adjustment system according to the first aspect, for example, as shown in FIGS. 8, 11 to 14, etc., the standard mode determines the presence / absence state of a person. The crime prevention mode is activated when absence is confirmed, and the environment adjustment processing is set according to the length of the absence time.

According to the second aspect of the present invention, the crime prevention mode is activated when the presence / absence state of the person is determined and the absence is confirmed. It can be taken and is excellent in crime prevention.
In addition, immediately after a person goes out, the environment inside the building 1 does not change immediately, so if it is set to adjust the environment according to the length of the absence time, Excessive energy for system operation is not consumed, and energy consumption related to environmental adjustment inside the building 1 can be suppressed.

  According to a third aspect of the present invention, in the environmental adjustment system according to the first or second aspect, for example, as shown in FIG. 9, FIG. 11 to FIG. It is characterized in that it is set so that the crime prevention mode is activated and the environment adjustment process is performed when the outing time stored in the pattern is reached.

  According to the third aspect of the present invention, since it is set so that the crime prevention mode is activated and the environmental adjustment is performed when the stored outing time is reached in the personal presence / absence state pattern, It is possible to take measures related to crime prevention of the building 1 in consideration of the pattern and to make the environment inside the building 1 comfortable.

  According to a fourth aspect of the present invention, in the environmental adjustment system according to any one of the first to third aspects, the schedule mode is an input schedule start schedule as shown in FIGS. The security mode is activated when the time is reached, and the environment adjustment processing is set to be performed when the input schedule end time is less than or equal to a predetermined time.

According to the invention described in claim 4, the crime prevention mode is activated when the input scheduled schedule start time is reached, so that it is possible to take measures relating to crime prevention of the building 1 in correspondence with a schedule such as a trip or a business trip, for example. it can.
In addition, it is set so that the environment adjustment is performed when the length of the input scheduled schedule end time is less than the predetermined time, so that it will consume extra energy for system operation until then. The energy consumption related to environmental adjustment inside the building 1 can be suppressed. Furthermore, when the person comes home, the environment inside the building 1 can be made comfortable.

The invention according to claim 5 is the environment adjustment system according to any one of claims 1 to 4, as shown in FIGS. 8 to 10, 14, etc. It has a detection means to detect
The ventilation means closes the opening when the crime prevention mode is activated and the length of absence time is not less than a predetermined value and a person detected by the detection means cannot be identified by the identification means. It is set to do so.

  According to the invention described in claim 5, the ventilation means 23 is identified by the identification means 24 by the detection means 27 after the crime prevention mode is activated and the length of the absence time is not less than a predetermined value. When a person who cannot be identified is detected, a person who cannot be identified by the identification means 24 within the site 2 is detected after the crime prevention mode is activated. The part can be reliably closed, and crime prevention can be improved.

  According to a sixth aspect of the present invention, in the environmental adjustment system according to any one of the first to fifth aspects, for example, as shown in FIGS. 8 to 14, the security mode includes the standard mode and the fully automatic mode. The mode is linked with the continuation or end of the schedule mode.

  According to the invention described in claim 6, since the crime prevention mode is linked with the continuation or termination of the standard mode, the fully automatic mode, and the schedule mode, each mode is continued (when no person is present). In addition, the crime prevention mode can be continued with certainty, and the measures relating to crime prevention of the building 1 can be maintained and the crime prevention property can be improved. Furthermore, since the crime prevention mode can be reliably ended at the end of each mode (when a person is at home), it is possible to prevent malfunctions such as detecting the resident's home as an intruder.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to form the comfortable environment while suppressing the energy consumption concerning environmental adjustment inside a building at the time of a person's absence.

It is the schematic which shows the structure of the environment adjustment system which concerns on this invention. It is the schematic which shows the structure of the control panel for operating an environmental adjustment system. It is a top view which shows the building provided with the environmental adjustment system. It is a sectional side view which shows the state of the environment outside a building, and the ventilation path | route in a building. The shielding means is shown, (a) is a front view, (b) is a side sectional view. It is explanatory drawing which shows an example of a person's presence / absence pattern in fully automatic mode. It is explanatory drawing which shows an example of the schedule input in schedule mode. It is a flowchart explaining the standard mode of the environmental adjustment system which concerns on this invention. 3 is a flowchart illustrating a fully automatic mode. 4 is a flowchart for explaining a schedule mode. It is a flowchart explaining the flow of the process of the environmental adjustment inside a building performed in each mode of standard mode, schedule mode, and fully automatic mode. 3 is a flowchart illustrating a flow of processing for assisting ventilation. It is a flowchart explaining the flow of the process of adjustment corresponding to precipitation. It is a flowchart explaining the flow of a process of a crime prevention mode.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a schematic diagram showing a configuration of an environment adjustment system according to the present invention.
In FIG. 1, reference numeral 1 denotes an environment adjustment system. This environmental adjustment system is provided for a building 1 such as a house built on the site 2 and is used for environmental adjustment such as temperature inside the building 1. Measuring means 20 for measuring the temperature, outdoor information collecting means 21 for collecting environmental information such as temperature, humidity and wind speed outside the building 1, and indoor information collecting means 22 for collecting environmental information such as temperature and humidity inside the building 1. And ventilation means 23 (for example, an opening / closing device 23a, an intake fan 23b, a skylight opening / closing device 23c, and a shielding means 23d) for controlling ventilation between the outside of the building 1 and the inside of the building 1 are provided.

In addition, although the building 1 of this Embodiment is a detached house, it is not restricted to this, It can change suitably.
As shown in FIGS. 3 and 4, the building 1 according to the present embodiment is a two-story house consisting of a first floor 1 a and a second floor 1 b, and is located in a site 2 surrounded by a fence 2 a. It is built. A car port 2 b is provided in the site 2.
The roof 1c is provided with a skylight 1d that can be opened and closed and is used as a part of the ventilation path. Instead of the skylight 1d, a heat exhaust tower that protrudes upward from the roof 1c and that allows exhaust heat inside the building 1 by having a vent hole may be adopted.

A plurality of rooms are arranged in the building 1. As shown in FIG. 3, the first floor 1 a includes a shared living space in which a living / dining room 3 and a kitchen 4 are arranged, a water area in which a bath 5, a washroom 6, and a toilet 7 are arranged. In addition, it is divided into a traffic area where a corridor 8, an entrance 9, and a staircase 10 are arranged.
The living / dining room 3 in the shared living space is provided with windows 3a and 3b leading to the outside of the building 1 and an entrance / exit 3c leading to the traffic area. The kitchen 4 is also provided with a window 4a that leads to the outside of the building 1.
The bath 5 in the water surrounding area is provided with a window 5 a that leads to the outside of the building 1 and an entrance 5 b that leads to the washroom 6. The washroom 6 is also provided with a window 6a that leads to the outside of the building 1 and an entrance 6b that leads to the traffic area. The toilet 7 is also provided with a window 7a that leads to the outside of the building 1 and an entrance 7b that leads to the traffic area.
The corridor 8 in the traffic area connects the common living space, the water area, the entrance 9 and the stairs 10, and the entrance 9 connects the inside and outside of the building 1, and the stairs 10 is on the first floor 1a and 2a. It is connected to the floor 1b.

As shown in FIGS. 3 and 4, the second floor 1 b is connected to the exit of the stairs 10 and connects the rooms 11 arranged on the second floor 1 b, the rooms 12, 13, 14, It is divided into a blow-off portion 15 that blows through from the first floor 1a to the ceiling of the second floor 1b. Moreover, the balcony 16 taken out outside is installed in the outer wall of the 2nd floor 1b.
The hallway 11 is provided with a window 11 a that leads to the balcony 16.
A room 12 located near the staircase 10 and located on the balcony 16 side is provided with a window 12 a leading to the balcony 16 and an entrance 12 b leading to the corridor 11.
In the room 13 located near the staircase 10 and on the opposite side of the balcony 16 side, windows 13 a and 13 b leading to the outside of the building 1 and an entrance 13 c leading to the corridor 11 are provided. A space 13d that allows ventilation is provided above the door provided at the entrance 13c.
A room 14 that is separated from the stairs 10 and is located on the balcony 16 side is provided with a window 14 a that leads to the balcony 16 and an entrance 14 b that leads to the corridor 11.
On the wall that forms the blow-off portion 15, a room-side opening 15 a that connects the blow-through portion 15 and the room 14 and a corridor-side opening 15 b that connects the blow-through portion 15 and the corridor 11 are formed. As a result, the first floor 1a and the second floor 1b communicate with each other through the blow-through portion 15 and the staircase 10 so that air can be circulated.
Further, the room 14 and the hallway 11 communicate with each other through the atrium 15, and warm air rising from the first floor 1 a can be sent to the hallway 11 side by the air taken in from the window 14 a of the room 14. It has become. That is, a ventilation path is formed in the building 1 aiming at a place where heat is likely to accumulate.

In addition, although not shown in figure, between the thermal storage soils inside the building 1 shall be employ | adopted.
According to this thermal storage soil, the interior of the building 1 whose temperature has been lowered by the environmental adjustment and air conditioning equipment and other cooling equipment can be kept cool in the summer, and the environmental adjustment and air conditioning equipment and other heating in the winter. The inside of the building 1 whose temperature has been raised by the equipment can be kept warm. In particular, the area between the thermal storage soils has a high effect of cooling and warming.
Further, air conditioners such as an air conditioner (not shown) are installed in the rooms 3, 12, 13, and 14 inside the building 1, and these air conditioners are used as appropriate when the resident is at home. In addition, when the absence of a resident is confirmed, it is good also as a setting which stops operation | movement of these air-conditioning equipment forcibly.

Further, as shown in FIG. 1, the measurement means 20, the indoor information collection means 22, and a part of the ventilation means 23 are provided inside the building 1. Outside the building 1, the outdoor information collecting means 21 and a part of the ventilation means are provided.
These measuring means 20, outdoor information collecting means 21, indoor information collecting means 22, and ventilation means 23 are connected to each other and controlled via a control device 29.
Such a control device 29 is provided in the building 1 and is provided in a control panel 30 for operating the environmental adjustment system.
As will be described later, the control panel 30 includes an identification means 24 for detecting a person by the detection means 24b and identifying the person's personal ID 24a, a program storage unit 25a for storing various programs, and various data. Storage means 25 comprising a data storage unit 25b to be stored, input means 26 for inputting data and various information, output means 27 for outputting data and various information, and weather information data of the area around the building 1 An acquisition unit 28 for acquiring 28a is mounted. The various means described above are controlled by the control device 29.

The identification means 24 communicates between the control panel 30 and a portable device (not shown) owned by the resident based on the identification program to authenticate the personal ID 24a. It is linked. The detecting means 24b is a human sensor having a function similar to that of the human sensor 20b of the measuring means 20 described later, and two detectors 24b are arranged inside the site 2 and outside the building 1.
That is, when a person is detected by the detection means 24b, communication is performed between the building 1 and the person, and when the personal ID is not authenticated at that time, the person is determined as an intruder. .
In addition, when the resident forgets the portable device inside the building 1 or away from home, other authentication devices such as fingerprint authentication and voiceprint authentication may be provided outside the building 1.
The portable device employs, for example, a key for entering and exiting the building 1, a car key, a cellular phone, a PDA (Personal Digital Assistant), etc., and is used for communication with the identification means 24. It has such a function.

In addition, although not shown in the program storage unit 25a, for example, a measurement program for causing the measurement means to function, a ventilation program for causing the ventilation means 23 to function, an outdoor information collection program for collecting outdoor information, An indoor information collection program for collecting indoor information and various other programs are stored.
Further, various data such as personal life pattern data 32 as shown in FIG. 6 and calendar data 33 as shown in FIG. 7 are stored and accumulated in the data storage unit 25b.

Further, as shown in FIG. 7, the input means 26 of the present embodiment is provided with a plurality of types of buttons, numeric keys, etc., but is not limited to this and can be changed as appropriate. . Further, as the output means 27 of the present embodiment, a display monitor is employed as shown in FIG.
In the present embodiment, the control panel 30 is configured with the input means 26 and the output means 27 exposed to the outside.

The acquisition means 28 has an information receiving function via, for example, the Internet or radio waves. For example, a more accurate weather information data 28a is selected by selecting an observation point of AMeDAS (regional weather observation system) close to the building 1. Is set to be available.
The weather information data 28a includes not only precipitation (rain and snow) information, but also various information such as pollen information, ultraviolet information, heat stroke information, typhoon information, etc. In addition to the above, it may be set to operate based on other weather information.

As shown in FIG. 1, the measuring means 20 has a clock 20a for measuring the length of a person's absence time and a human sensor 20b for detecting the presence / absence of a person inside the building 1. doing. The human sensor 20b is installed at a plurality of locations inside the building 1 such as on each room or a live activity line, for example, and is arranged so as not to make a blind spot as much as possible.
Specifically, as shown in FIG. 3, on the first floor 1 a, one is installed in the living / dining 3, one in the kitchen 4, one in the bath 5, and one in the hallway 8. On the second floor 1b, two are installed in the hallway 11, one in the room 12, one in the room 13, and one in the room 15. Detection by the plurality of human sensors 20b is performed continuously or intermittently.
The clock 20a is linked to the human sensor 20b, and when the control device 29 determines that the interior of the building 1 is absent based on the detection result of the human sensor 20b, the length of time when the person is absent. Is set to start measuring.

As shown in FIG. 1, the outdoor information collecting means 21 measures a temperature measuring means 21a for measuring the temperature outside the building 1, a humidity measuring means 21b for measuring the humidity outside the building 1, and measures the wind speed. A wind speed measuring means 21c for detecting the raindrop and a raindrop detecting means 21d for detecting the attachment of raindrops.
The temperature measuring means 21a is a thermometer (not shown), the humidity measuring means 21b is a hygrometer (not shown), and the wind speed measuring means 21c is an anemometer (not shown).
The thermometer and the hygrometer are installed on the north side and the south side of the building 1, respectively, so that even if there is a difference in the environment within the site 2, the thermometer and the hygrometer can be reliably measured.
In the present embodiment, an anemometer that can measure not only the wind speed but also the wind direction is employed.

Further, as the raindrop detection means 21d, there are provided raindrop detection electrodes that are exposed outdoors and are opposed to each other, and when the raindrops adhere between the electrodes, a resistance for judging the start of rain utilizing the short circuit between the electrodes The type is adopted.
In addition, as the raindrop detection means, for example, an opposing raindrop detection electrode covered with an insulating coating is provided, for example, and the start of raining is determined from the increase in interelectrode capacitance when raindrops adhere to the surface of the insulating coating. There are known an electrostatic capacity type and an optical type in which light emitted from a light emitting element is reflected by a detection surface and the reflected light is received by a light receiving element to detect raindrops. The raindrop detection means of the present embodiment employs a resistance type as described above, but is not limited to this and can be appropriately changed.

As shown in FIG. 1, the indoor information collecting means 22 includes a temperature measuring means 22a for measuring the room temperature inside the building 1, a humidity measuring means 22b for measuring the humidity inside the building 1, and the inside of the building 1 And solar radiation detecting means 22c for detecting solar radiation inserted into the.
The temperature measuring means 22a is a thermometer (not shown), and the humidity measuring means 22b is a hygrometer (not shown). In addition, these thermometers and hygrometers are respectively installed at a plurality of locations inside the building 1 so that the temperature and humidity can be measured for each room.

  Further, the solar radiation detecting means 22c employs a solar radiation meter that measures the amount of solar radiation measured by converting radiation into heat, electricity, etc. in the sensitive part. In particular, in this embodiment, a photoelectric element or a thermopile (thermoelectric stack). ) Is used to convert the amount of solar radiation into an electrical signal. The solar radiation amount is the amount of solar radiation energy per unit area / unit time.

As shown in FIG. 1, the ventilation means 23 includes windows 3a, 3b, 4a, 5a, 6a, 7a, 11a, 12a, 13a, 13b provided in the rooms and hallways of the first floor 1a and the second floor 1b. , 14a, etc., an opening / closing device 23a for opening / closing the opening, an intake fan 23b for forcibly taking air from outside the building 1 into the building 1, and a skylight provided in the roof 1c It has a skylight opening and closing device 23c for opening and closing 1d, and shielding means 23d provided on the outside of the building 1 of the opening such as the window.
The shielding means 23d is a louver device 31 including a plurality of slats 31a having a shielding function and a ventilation function, and a curtain (not shown).

Although not shown, the opening / closing device 23a is attached to at least a window screen, and a drive device that drives the window screen to open / close the opening, and locks the movement of the window screen. And is controlled by the control device 29. In the present embodiment, it is assumed that the opening / closing device 23a is provided for all of the windows 3a, 3b, 4a, 5a, 6a, 7a, 11a, 12a, 13a, 13b, and 14a.
Although not shown, the skylight opening / closing device 23c is also similar to the opening opening / closing device 23a, and includes a driving device that drives at least the window shoji so that the opening can be opened and closed, and a lock mechanism that locks the door. The thing which has is adopted.

Further, as shown in FIGS. 3 and 4, the intake fan 23b is disposed in the blow-off portion 15 and installed on the ceiling of the second floor 1b. In the present embodiment, a so-called ceiling fan is employed. Further, the intake fan 23b is rotatable so as to form an updraft from the first floor 1a toward the blow-through portion 15.
In this embodiment, the ceiling fan is adopted, but the present invention is not limited to this. For example, a ventilation fan (not shown) configured to be able to take in air from the outside of the building 1 toward the inside of the building 1 or the like. May be adopted.

Further, as shown in FIGS. 3 and 4, the louver device 31 is provided on the outside of the building 1 of the window 3a. As shown in FIG. 5, the louver device 31 includes a plurality of slats 31a, guide rails 31b and 31b for raising and lowering the plurality of slats 31a, and the guide rails 31b, A storage box 31c that is disposed above 31b and stores the plurality of slats 31a, and a winding drum 31d that is provided in the storage box 31c and winds the plurality of slats 31a. And.
Of the plurality of slats 31a, at least some of the slats 31a are configured to be rotatable. Note that at least some of the slats 31a indicate several slats 31a that are located above the plurality of slats 31a when the louver device 31 shields the opening. In other words, the louver device 31 allows ventilation between the front and back sides of the louver device 31 in a state where the opening is shielded and the solar radiation into the building 1 is blocked.
The winding drum 31d is configured to be rotationally driven by a drive device (not shown), and this drive device is controlled by the control device 29.
The curtain, which is also the shielding means 23d, may be set so that it can be opened and closed based on the control of the control device 29 like the louver device 31.

The ventilation means 23 as described above includes the length of the absence time measured by the measurement means 20, the environmental information outside the building 1 collected by the outdoor information collection means 21, and the indoor information collection means 22. The ventilation between the outside of the building 1 and the inside of the building 1 is controlled based on the collected environmental information inside the building 1.
The ventilation control by the ventilation means 23 is performed based on the ventilation program stored in the control device 29 and the program storage unit 25a. The ventilation program is also linked to other various programs, and the ventilation operation based on the ventilation program and various operations based on the various programs can be performed in conjunction with each other.

The environmental adjustment system according to the present embodiment has one mode selected by the resident among the three modes of the standard mode shown in FIG. 8, the fully automatic mode shown in FIG. 9, and the schedule mode shown in FIG. It is set to work in accordance.
In these three modes, at least the environment adjustment inside the building 1 when the resident is absent and the crime prevention (security mode) of the building 1 are set.

The standard mode will be described with reference to the flowchart of FIG.
In this standard mode, first, the presence / absence state of the resident is determined by the human sensors 20b ... arranged in a plurality of locations inside the building 1 (step S1).
At this time, if the resident is at home, an operation of determining the resident presence / absence state continuously or intermittently is performed thereafter. On the other hand, if the resident is absent, the crime prevention mode is activated (step S2), and the length of the absence time is measured by the clock 20a (step S3).

  Subsequently, it is determined whether the length of the absence time measured by the timepiece 20a is equal to or less than a predetermined value (step S4). The prescribed value refers to the time that can maintain the environment inside the building 1 adjusted by environmental adjustment and air conditioning equipment, other equipment, etc. when the resident is at home in summer and winter. In this form, it is 3 hours. Moreover, since this numerical value changes with the heat insulation performance etc. of the building 1, it is good also as a different setting for every building in which an environmental adjustment system is employ | adopted. That is, it is not limited to 3 hours, and may be about 2 to 4 hours depending on circumstances, and can be changed as appropriate. However, if the time is too long, the environment inside the building 1 cannot be adjusted, and if the time is too short, extra energy is consumed for system operation.

When the length of the absence time is equal to or less than the predetermined value, ventilation between the outside of the building 1 and the inside of the building 1 is not performed (step S5), and the temperature inside the building 1 is maintained. The opening such as the window (3a, etc.) is closed, and the intake fan 23b is also stopped.
At this time, the plurality of slats 31a... Of the louver device 31 may be moved up and down to adjust the solar radiation.

If the length of the absence time is greater than or equal to a predetermined value, environmental adjustment is performed (step S6). The environmental adjustment processing is set differently particularly in summer and winter, and is configured not only to adjust the temperature inside the building 1 but also to adjust solar radiation, processing in rainy weather, and the like.
In addition, even when the environmental adjustment is performed in this way, the presence / absence state of the person inside the building 1 is confirmed by the human sensor 20b (step S7), and the absence state continues. If so, continue to make environmental adjustments.
If home is confirmed, the security mode is canceled (step S8), and the standard mode is terminated. Details of the environmental adjustment process and the security mode will be described later.

Next, the fully automatic mode will be described with reference to the flowchart of FIG.
In this fully automatic mode, first, the resident personal ID 24a is identified by the identification means 24 provided in the control panel 30 (step S9).
Subsequently, the resident selects whether or not to shift to a pattern storage mode for storing an individual presence / absence pattern (step S10). Initially, since the individual presence / absence pattern is not stored, the mode automatically shifts to the pattern storage mode.

In the pattern storage mode, the presence / absence patterns of the residents are stored one by one based on the confirmation of the presence / absence of the residents by the human sensor 20b, and the identification by the personal ID 24a, and the data is accumulated. (Step S11). It should be noted that the environmental adjustment in the absence of the pattern storage mode is performed in the standard mode described above.
After storing / accumulating the resident individual's presence / absence pattern for several days (for example, one week), based on the accumulated data, for example, as shown in FIG. Step S12). In the present embodiment, it is assumed that the presence / absence pattern data 32 of the resident weekdays and the presence / absence pattern data (not shown) of holidays are created.
The personal pattern 32 data is created by the control device 29, the measurement means 20, the identification means 24, the storage means 25, etc. in conjunction with a personal data creation program (not shown) stored in the program storage section 25a. Based on.

When the personal pattern 32 is thus created, the resident again selects whether or not to shift to the pattern storage mode. If the pattern storage mode is entered again, the accuracy of the data can be increased.
If it is selected to proceed to the fully automatic mode without shifting to the pattern storage mode, first, the data of the created personal pattern 32 is loaded (step S13), and the process proceeds based on the personal pattern data 32. Become.

First, it is confirmed whether or not the time when the personal pattern data 32 is loaded is the outing time stored in the personal pattern 32 (step S14). In the personal pattern data 32 shown in FIG. 6, the time from 7 o'clock in the morning to 19:00 at night is stored as the outing time.
Thereafter, whether or not it is within the stored outing time is confirmed intermittently or continuously based on the clock 20a.

When it is within the stored outing time, the crime prevention mode is activated (step S15), and the environmental adjustment process is advanced (step S16).
The environmental adjustment processing is set differently particularly in summer and winter, and is configured not only to adjust the temperature inside the building 1 but also to adjust solar radiation, processing in rainy weather, and the like.
Then, even during the environmental adjustment process, it is confirmed whether or not it is within the stored outing time (step S17). If it is within the stored outing time, the environmental adjustment is continuously performed. Moreover, if it is within the stored outing time, the crime prevention mode is canceled (step S18).

  Although details of the environmental adjustment process and the crime prevention mode will be described later, when the environmental adjustment is performed in the fully automatic mode, the ventilation means 23 includes environmental information outside the building 1, environmental information inside the building 1, The ventilation between the outside of the building 1 and the inside of the building 1 is controlled based on the individual presence / absence pattern identified by the identification means 24.

Thereafter, the resident selects whether to end with the fully automatic mode turned off or to continue with the fully automatic mode without turning it off (step S19).
If it is not turned off, the automatic mode is set to continue based on the personal pattern 32. That is, unless the resident turns off the fully automatic mode, the fully automatic mode is set to continue automatically.

Next, the schedule mode will be described with reference to the flowchart of FIG.
In this schedule mode, first, schedule information is input by the input means 26 provided in the control panel 30 and stored as data in the data storage unit 25b (step S20).
The schedule information can be input based on the calendar data 33 as shown in FIG. 7, and the screen output by the output means 27 (display monitor) provided in the control panel 30 is displayed. While looking, it can be input by the input means 26.
The schedule mode can be set when the resident absent time is 24 hours or more. That is, the schedule information is set so that it can be input only when the absence time is 24 hours or more.

After the schedule information is input, whether or not the scheduled start time is confirmed intermittently or continuously is confirmed based on the calendar data 33 and the clock 20a (step S21).
When the scheduled start time is reached, the security mode is activated (step S22), and all openings are closed (step S23).

In the present embodiment, the schedule information is set from 11:00 on June 5, 2010 to 18:00 on June 12. After closing the opening, whether the length of the scheduled end time is less than a predetermined value or more than a predetermined value is confirmed intermittently or continuously, or based on the calendar data 33 and the clock 20a. (Step S24).
Note that the predetermined value refers to a time period in which the environment inside the building 1 can be improved in accordance with the return of the resident in summer or winter, and is 3 hours in the present embodiment. ing. Moreover, since this numerical value changes with the heat insulation performance etc. of the building 1, it is good also as a different setting for every building in which an environmental adjustment system is employ | adopted.

If the length to the scheduled end time is 3 hours or more, continue to check the length until the scheduled end time, and if the length to the scheduled end time is 3 hours or less, the environment adjustment process (Step S25).
The environmental adjustment processing is set differently particularly in summer and winter, and is configured not only to adjust the temperature inside the building 1 but also to adjust solar radiation, processing in rainy weather, and the like.
In addition, even when the environmental adjustment is performed in this way, the presence / absence state of the person inside the building 1 is confirmed by the human sensor 20b (step S26), and the absence state continues. If so, continue to make environmental adjustments.
And when being at home is confirmed, crime prevention mode is cancelled | released (step S27) and schedule mode is complete | finished.

  Although details of the environmental adjustment process and the crime prevention mode will be described later, when the environmental adjustment is performed in the schedule mode, the ventilation means 23 includes the environmental information outside the building 1, the environmental information inside the building 1, Based on the schedule information input by the input means 26, the ventilation between the outside of the building 1 and the inside of the building 1 is controlled.

Here, in the schedule mode described above, it is determined whether or not to proceed with the environmental adjustment process based on the length until the scheduled end time of the schedule, but the present invention is not limited to this.
In other words, for example, GPS (Global Positioning System) or a device equipped with GPS is used to grasp the location information of the resident and predict the distance and time to return home, so that the environmental adjustment process can proceed. May be.
In addition, the method using GPS may be applied not only to the schedule mode but also to the standard mode and the fully automatic mode described above. That is, it is preferable because it is possible to grasp the resident's return home using GPS and to proceed with the environmental adjustment process inside the building 1 in a timely manner.

Next, the flow of environmental adjustment processing performed in each of the above modes will be described with reference to FIG.
In this environmental adjustment process, first, it is determined whether it is summer or winter (step S28). In addition, the judgment of whether it is summer or winter is based on the criteria of “summer season when the temperature inside the building 1 rises above the outside temperature” and “winter season when the temperature inside the building 1 falls below the outside temperature”. Has been done. Further, such a reference may be used in combination with the calendar data 33.

In the summer season, the solar radiation detecting means 22c detects solar radiation inserted into the building 1 (step S29). When the solar radiation is detected, the shielding means 23d shields the window (for example, the window 3a) and the like to block the solar radiation into the building 1 (step S30).
When the solar radiation is not detected and after the window is shielded by the shielding means, the temperature measuring means 22a of the indoor information collecting means 22 measures the temperature inside the building 1 and whether the measured temperature is equal to or higher than a predetermined temperature. (Step S31).
In the present embodiment, the predetermined temperature in summer is set to 28 degrees, for example, but this value can be changed as appropriate.

If the measured temperature inside the building 1 is equal to or lower than the predetermined temperature, the temperature measurement inside the building 1 is continued thereafter. If the temperature is equal to or higher than the predetermined temperature, subsequently, the temperature measuring means 21a of the outdoor information collecting means 21 confirms whether or not the temperature outside the building 1 is equal to or lower than the temperature measured indoors (step S32).
When the temperature outside the building 1 exceeds the temperature measured indoors, the temperature measurement inside the building 1 and the temperature measurement outside the building 1 are continued again.
When the temperature outside the building 1 is lower than the temperature measured indoors, an opening such as a window is opened so that air outside the building 1 that is cooler than the air inside the building 1 is taken into the building 1. (Step S33). That is, the ventilation by the ventilation means 23 is controlled.

When the opening is opened and ventilation is performed, ventilation assistance by the intake fan 23b is performed (step S34). That is, air can be actively taken into the building 1 from the outside of the building 1 by the intake fan 23b. The flow of the ventilation assistance process will be described later.
In addition to the ventilation assistance process, a precipitation adjustment process is performed (step S35). That is, raindrop detection by the raindrop detection means 21d and weather information data 28a acquisition by the acquisition means 28 are performed, and ventilation is controlled based on this.

  Thereafter, it is determined whether the environmental adjustment process is to be continued or terminated (step S36). When the process is to be continued, the same process is repeated again from step S28. The continuation or termination of the environmental adjustment is linked to the continuation or termination of the standard mode, fully automatic mode, or schedule mode described above.

  Subsequently, in the winter season, first, the solar radiation detection means 22c detects solar radiation inserted into the building 1 (step S37). If solar radiation is detected, this solar radiation is actively taken into the building 1 (step S38). That is, if the opening is shielded by the louver device 31, the slats 31a of the louver device 31 are wound up to stop shielding the opening, and if the opening is shielded by the curtain, the curtain is opened. Stop shielding the opening.

When solar radiation is not detected by the solar radiation detecting means 22c, the temperature measuring means 22a of the indoor information collecting means 22 measures the temperature inside the building 1 and whether the measured temperature is equal to or higher than a predetermined temperature. Is confirmed (step S39).
In the present embodiment, the predetermined temperature inside the building 1 in winter is set to 20 degrees, for example, but this value can be changed as appropriate.

If the measured temperature inside the building 1 is equal to or lower than the predetermined temperature, the temperature measurement inside the building 1 is continued thereafter. If the temperature is equal to or higher than the predetermined temperature, the temperature measuring means 21a of the outdoor information collecting means 21 subsequently checks whether the temperature outside the building 1 is equal to or lower than the predetermined temperature (step S40).
In the present embodiment, the predetermined temperature outside the building 1 in winter is set to 20 degrees, for example, but this value can be changed as appropriate.

When the temperature outside the building 1 exceeds a predetermined temperature, the temperature measurement inside the building 1 and the temperature measurement outside the building 1 are continued again.
When the temperature outside the building 1 is not more than a predetermined temperature, the shielding means 23d shields the opening such as a window so that the heat inside the building 1 is not dissipated outside the building 1 (step S41).
Thereafter, the process proceeds to step S36 described above, and it is determined whether to continue or end the environmental adjustment process. When continuing, the same processing is repeated from step S28.

  In this environmental adjustment process, the ventilation control by the ventilation means 23 is performed based on the control device 29 and the ventilation program stored in the program storage unit 25a. The ventilation program is also linked to other various programs, and the ventilation operation based on the ventilation program and various operations based on the various programs can be performed in conjunction with each other.

Next, the flow of processing for assisting ventilation will be described with reference to FIG.
In this ventilation assist process, first, the wind speed measuring means 21c of the outdoor information collecting means 21 measures the wind speed outside the building 1 and determines whether or not the measured wind speed is below a predetermined value (step). S42). In the present embodiment, the predetermined value of the wind speed is set to, for example, a wind speed of 5 m / s degrees, but this numerical value can be changed as appropriate.

When the wind speed is equal to or lower than the predetermined value, the operation of the intake fan 23b is started (step S43), and air is taken into the building 1 from the outside of the building 1 to promote ventilation.
Subsequently, the wind speed measuring means 21c of the outdoor information collecting means 21 measures the wind speed outside the building 1 again to determine whether or not the measured wind speed is below a predetermined value (step S44). If it is below the predetermined value, the operation of the intake fan 23b is continued. If the wind speed is equal to or higher than the predetermined value, the operation of the intake fan 23b is stopped (step S45).

  Thereafter, it is determined whether to continue or end the ventilation assist process (step S46). When the process is continued, the same process is repeated again from step S42. The ventilation assist process is linked to the continuation or termination of the standard mode, fully automatic mode, schedule mode, and environment adjustment process described above.

Next, the flow of processing for precipitation correspondence adjustment will be described with reference to FIG.
In this precipitation countermeasure adjustment process, first, raindrops are detected by the raindrop detection means 21d of the outdoor information collection means 21 when the opening is opened (step S47).
When the raindrop is detected by the raindrop detector 21d and when no raindrop is detected by the raindrop detector 21d in step S48, the precipitation probability based on the weather information data 28a acquired by the acquisition means 28 is determined. After confirming that the time zone is equal to or greater than the predetermined value, the opening is closed (step S49).
In this embodiment, the predetermined value of the precipitation probability is set to, for example, a precipitation probability of 50%, but this numerical value can be changed as appropriate.

After the opening is closed, the raindrop detection means 21d continues to detect the raindrop (step S50). If the raindrop is detected, the opening remains closed.
If no raindrop is detected, it is checked whether or not the precipitation probability based on the weather information data 28a is a time zone of a predetermined value or more (step S51). The part is opened again (step S52). On the other hand, when the precipitation probability is a time zone of a predetermined value or more, the opening is kept closed.

  After opening the opening, it is determined whether or not the process for adjusting the precipitation is to be continued or not (step S53). If the process is to be continued, the same process is repeated from step S47. This precipitation handling adjustment process is linked to the continuation or termination of the standard mode, fully automatic mode, schedule mode, and environment adjustment process described above.

Although not shown, the humidity measuring means 22b of the indoor information collecting means 22 measures the humidity inside the building 1, and the humidity measuring means 21b of the outdoor information collecting means 21 measures the humidity outside the building 1, The humidity inside the building 1 may be adjusted based on the measured humidity inside and outside the building 1.
In addition, when the resident is out or in the rain, the laundry may be so-called room-dried in any room inside the building 1, and the humidity in the room is higher than the surroundings. Therefore, particularly when the resident is absent, the room where the room is being dried may be determined by measuring the humidity of the humidity measuring means 22b, and the room may be actively ventilated. That is, the air flow rate in the room is improved or solar radiation is actively taken in, for example, by setting the opening not to be closed except for the opening control based on the crime prevention mode.
In addition, if ventilation control corresponding to room drying is performed when the resident is at home, a comfortable environment may not be formed for the resident, so ventilation control corresponding to room drying is performed only when the resident is absent. .
In addition, when the room is dried when the resident is absent, the opening may not be closed, so the crime prevention mode is activated or the width for opening the opening is set to a length that prevents people from entering and exiting. It is desirable to do.

Next, the crime prevention mode will be described with reference to FIG.
In this security mode, first, the detection means 24b detects people in the site 2 (step S54). If there is no person in the site 2, the detection of the person by the detection means 24b is continued.
If there is a person in the site 2, it is confirmed whether or not the personal ID 24a can be identified (step S55). If the personal ID 24a can be identified, it can be confirmed that the person is a resident, and thereafter, detection of persons in the site 2 is continued.

  If the personal ID 24a cannot be identified, it is confirmed whether or not the opening of the building 1 is closed (step S56). If the opening is not closed, the opening is immediately closed (step S57).

If the opening is closed or if the opening is closed in step S57, the detection means 24b detects the person in the site 2 (step S58).
If there is a person in the site 2, a warning is given assuming that the person is an intruder in the site 2 (step S59). As a warning method, an arbitrary method such as a warning announcement or a sound generator such as a siren is adopted. Note that such warning means are controlled by the control device 29, and are particularly linked to the identification means 24.

Subsequently, the detection means 24b detects the person in the site 2 again (step S60). If there is a person in the site 2, a security company or police agency is notified (step S61), and the security mode is terminated with the opening completely closed.
Further, when it is confirmed by the detection of the person by the detection means 24b after step S58 that there is no person in the site 2, the opening is opened (step S62).

Thereafter, it is determined whether to continue or end the crime prevention mode (step S63), and when it is continued, the same processing is repeated again from step S54. This crime prevention mode is linked with the continuation or termination of the standard mode, fully automatic mode, schedule mode, and environment adjustment process described above.
In addition, as described above, when the length of the resident's absence time is equal to or less than the predetermined value (3 hours), all the openings are closed, and therefore this crime prevention mode has the length of the resident's absence time. It is set to operate when it exceeds a predetermined value.

According to the present embodiment, the ventilation means 23 includes the length of the absence time of the person measured by the measurement means 20, the environmental information outside the building 1 collected by the outdoor information collection means 21, and the indoor Since the ventilation between the outside of the building 1 and the inside of the building 1 is controlled based on the environmental information inside the building 1 collected by the information collecting means 22, the environment inside the building 1 The length and the environment inside and outside the building 1 can be taken into consideration. And since the environment inside the building 1 is comfortable in consideration of the length of time when people are absent and the environment inside and outside the building 1, it enters the inside of the building 1 that was absent. It is possible to surely prevent an experienced person from feeling uncomfortable.
Moreover, since the environment inside the building 1 can be adjusted by the ventilation means 23 without using an air conditioning device as in the prior art, energy consumption related to the environment adjustment inside the building 1 can be suppressed.

  Further, since the ventilation means 23 is set so as not to ventilate between the outside of the building 1 and the inside of the building 1 when the length of the absence time is equal to or less than a predetermined value, The remaining heat inside the building 1 can be maintained and the comfort can be maintained. Further, not only the air conditioning equipment is not used but also the ventilation between the outside of the building 1 and the inside of the building 1 by the ventilation means 23 is not performed, so that it is possible to further suppress the energy consumption related to the environmental adjustment inside the building 1.

  In addition, the ventilation means 23 is constructed in the building 1 when the length of the absence time is equal to or greater than a predetermined value, the temperature inside the building 1 is equal to or higher than the predetermined temperature, and the temperature outside the building 1 is equal to or lower than the indoor temperature. Since it is set to ventilate between the outside and the inside of the building 1, the length of the absence time becomes long, and when the inside of the building 1 is warmed, Air can be taken into the building 1 from a relatively cool place, and a comfortable environment can be formed inside the building 1.

  In summer, the length of the absence time is not less than a predetermined value, the temperature inside the building 1 is not less than the predetermined temperature, the temperature outside the building 1 is not more than the indoor temperature, and the wind speed outside the building 1 is not less than the predetermined value. In the following cases, since the outside air can be forcibly taken into the building 1 by the intake fan 23b, a more comfortable environment can be formed inside the building 1.

  Further, since the shielding means 23d is set so as to shield the solar radiation that is inserted into the building 1 through the opening in the summer, it reliably prevents the temperature inside the building 1 from rising due to solar heat. Can do. Further, the shielding means 23d is a heat radiated to the outside of the building 1 through the opening when the temperature inside the building 1 is not less than a predetermined temperature and the temperature outside the building 1 is not more than a predetermined temperature in winter. Therefore, it is possible to reliably prevent the temperature inside the building 1 from being lowered by radiating heat. Thereby, a more comfortable environment can be formed inside the building 1.

  Further, since the shielding means 23d is a louver device 31 formed by connecting a plurality of slats 31a having a shielding function and a ventilation function, for example, in the summer, a building is formed through the opening while blocking sunlight. Ventilation can be performed between the interior of 1 and the exterior of the building 1. Thereby, a more comfortable environment can be formed inside the building 1.

  In addition, the ventilation means 23 is based on the environmental information outside the building 1, the environmental information inside the building 1, and the personal presence / absence pattern stored in the storage means 25. Since the ventilation between the inside of the building 1 is controlled, the environment inside the building 1 can be made comfortable in consideration of the personal life pattern and the inside and outside environments of the building 1.

Further, the ventilation means 23 is provided between the outside of the building 1 and the inside of the building 1 based on the environmental information outside the building 1, the environmental information inside the building 1, and the schedule information input by the input means 26. Since the ventilation is controlled, the environment inside the building 1 can be adjusted in correspondence with an unexpected schedule such as a trip or a business trip.
That is, if the schedule information is input by the input means 26, for example, the environment inside the building 1 is adjusted in accordance with the return to the building 1 after a trip or a business trip or the like. The air can be replaced.

  The ventilation means 23 is set so as to close the opening when the length of the absence time is a predetermined value or more and a person who cannot be identified by the identification means 24 is detected by the detection means 27. Therefore, when a person who cannot be identified by the identifying means 24 in the site 2 is detected, the opening can be reliably closed, and crime prevention can be improved.

  Further, since the ventilation means 23 is set so as to close the opening when the length of the absence time is not less than a predetermined value and the raindrop detection means 21d detects the raindrop, it is rained. When opening, the opening can be reliably closed, and rainwater can be reliably prevented from entering the building 1.

  In addition, the ventilation means 23 is set so as to close the opening in accordance with the time when the precipitation probability is equal to or higher than a predetermined value in the weather information acquired by the acquisition means 28. The opening can be reliably closed in accordance with the falling time zone, and rainwater can be prevented from entering the building 1 more reliably.

1 Building 2 Site 20 Measuring means 21 Outdoor information collecting means 22 Indoor information collecting means 23 Ventilating means

Claims (6)

A measuring means for detecting the presence / absence of a person inside the building and measuring the absence time of the person inside the building,
Outdoor information collection means to collect environmental information such as temperature, humidity, wind speed outside the building,
Indoor information collection means to collect environmental information such as temperature and humidity inside the building,
A ventilation means for controlling the ventilation between the outside of the building and the inside of the building;
An identification means for identifying an individual;
A storage means for storing a pattern of an individual's presence / absence;
And an input means for inputting the absentee schedule information,
When environmental adjustment processing inside the building is performed by the ventilation means,
Based on the length of absence time measured by the measuring means, the environmental information outside the building collected by the outdoor information collecting means, and the environmental information inside the building collected by the indoor information collecting means, the outside of the building A standard mode to control the ventilation between the building and the interior of the building,
Fully automatic mode for controlling air flow between the outside of the building and the inside of the building based on the environmental information outside the building, the environmental information inside the building, and the presence / absence pattern of the individual identified by the identification means When,
One of a schedule mode for controlling ventilation between the outside of the building and the inside of the building based on the environmental information outside the building, the environmental information inside the building, and the schedule information input by the input means Is set to work according to
In the three modes, there are at least an environmental adjustment inside the building by the ventilation means in the absence of a resident, and a security mode in which an opening communicating the outside of the building and the inside of the building is appropriately closed for crime prevention of the building. An environmental adjustment system characterized by being set to be performed.   The standard mode is set so that the crime prevention mode is activated when the presence / absence state of a person is determined and the absence is confirmed, and the environment adjustment process is performed according to the length of the absence time. The environment adjustment system according to claim 1.   2. The fully automatic mode is set so that the crime prevention mode is activated and an environmental adjustment process is performed when the outing time stored in the pattern of an individual's presence / absence state is reached. Or the environmental adjustment system of 2.   The schedule mode is set so that the crime prevention mode is activated when the input scheduled start time of the schedule is reached, and the environment adjustment process is performed when the length of the input scheduled end time of the schedule is equal to or shorter than the predetermined time. The environment adjustment system according to any one of claims 1 to 3, wherein It has detection means to detect people on the site outside the building,
The ventilation means closes the opening when the crime prevention mode is activated and the length of absence time is not less than a predetermined value and a person detected by the detection means cannot be identified by the identification means. The environment adjustment system according to any one of claims 1 to 4, wherein the environment adjustment system is set to be performed.   The environment adjustment system according to any one of claims 1 to 5, wherein the crime prevention mode is linked with continuation or termination of the standard mode, the fully automatic mode, and the schedule mode.

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