JP2010071012A - Air conditioning system for building - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air conditioning system for a building, capable of ventilating a space in the building in a natural manner in accordance with a person's moving condition when a person leaves the building and moves, and preventing the crime prevention performance of the building from being reduced while increasing the efficiency of natural ventilation. <P>SOLUTION: The building 10 is provided with a window 11, which is opened or closed with a shutter device 21. The shutter device 21 includes a slat type shutter curtain to ensure a ventilation part by opening a slat in an upper part of the shutter curtain. The building 10 is also provided with a home server 51 connected with a shutter control part 55 or the like. The home server 51 includes a communication part 52 connectable with the Internet 66, obtains the information about the position of a vehicle C through the communication part 52, controls the operation of the shutter control part 55 based on the information about the position of the vehicle C, and opens the slat in the upper part of the shutter curtain. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a building air conditioning system.

As a system for remotely operating a control target, there is a system for remotely operating a building facility from a vehicle. For example, in Patent Document 1, in a bidirectional exchange information system constructed including a vehicle-side network system and a building-side network system, the operation control of the air conditioner is performed by outputting a command signal from the vehicle side to the building side. A configuration to be performed is disclosed. In this case, it is possible to adjust the temperature of the space in the building even if no person is in the building.
Japanese Patent Laid-Open No. 2000-209664

  However, in the configuration in which the temperature of the space in the building is adjusted simply by controlling the operation of the air conditioner, it is difficult to save energy. Therefore, in order to realize energy saving, for example, a configuration in which the temperature of the space in the building is adjusted by performing natural ventilation is conceivable. However, there is a possibility that the ventilation amount may not be sufficiently obtained by natural ventilation using a vent. is there. In addition, the natural ventilation performed by opening windows, entrances and the like may reduce the crime prevention property, and is not preferable as temperature adjustment of the space in the building when a person is not in the building. In other words, there is room for improvement in terms of natural ventilation.

  The present invention performs natural ventilation of the space in the building according to the moving state when a person is moving away from the building, and avoids deterioration of the crime prevention property of the building while improving the efficiency of natural ventilation. The main purpose is to do.

  In order to solve the above-described problem, the first invention has a slat type shutter curtain configured by arranging a plurality of slats, and an opening formed in the building can be closed by the shutter curtain. And the shutter device in which a ventilation portion is formed between other slats by rotating the slat in the closed state, and the ventilation portion is secured based on the distance of the moving body from the building. And a control means for controlling the shutter device.

  According to the first invention, since natural ventilation is performed through the ventilation portion of the slat shutter curtain, it is possible to adjust the temperature and humidity of the space in the building while saving energy. Moreover, since the ventilation part is formed so as to extend along the slat, the ventilation amount of the ventilation part can be increased as compared with a case where, for example, a small ventilation opening is formed as a ventilation part on the outer wall of the building. That is, the efficiency of natural ventilation can be increased. In addition, if the moving body is assumed to move together with a person when returning home, such as a vehicle or a portable device, the ventilation portion is secured according to the current position of the resident when returning home, It becomes possible to adjust the space in the building to a suitable temperature and humidity before arriving at the building. Furthermore, since the ventilation portion corresponds to a gap between adjacent slats, it is difficult for a suspicious person or the like to insert a hand or a rod into the building from the ventilation portion. Therefore, natural ventilation by a ventilation part is suitable when a resident is absent. As a result of the above, when a person is moving away from the building, it is possible to naturally ventilate the space in the building according to the moving state, and the crime prevention property of the building decreases while increasing the efficiency of natural ventilation. You can avoid that.

  In the second invention, the slats are arranged so as to be lined up and down, and the control means opens the ventilation portion by opening a part of the slats arranged above the opening of the slats. Secure.

  According to the second invention, since the ventilation portion is secured at the upper portion of the opening, it is difficult for a suspicious person or the like to reach the ventilation portion itself, and further, it is not possible to look into the building from the ventilation portion. It becomes even more difficult. Therefore, when performing natural ventilation of the space in the building, crime prevention in the building can be further enhanced, and the privacy of residents and the like can be further protected.

  According to a third aspect of the invention, there is provided a window sash device that has a window sash that opens and closes the opening, and the window sash is disposed so as to overlap the slat curtain on the indoor side, and the control means includes the vent When the shutter device is controlled so as to secure the portion, the window sash device is controlled so as to open the opening.

  According to the third invention, when the ventilation portion is secured in the slat type shutter curtain, the opening is opened by the window sash. Therefore, it is possible to avoid the occurrence of inconvenience that natural ventilation of the space in the building is not performed even though the ventilation portion is secured.

  According to a fourth aspect of the invention, there are provided environment detection means for detecting an air environment in the building and an air conditioner for adjusting the air environment in the building space, and the control means is based on a detection result of the environment detection means. Then, operation control of the shutter device and the air conditioner is performed.

  According to the fourth invention, since temperature adjustment is performed while discharging air from the building space, even if cold air or warm air is trapped in the building space, the temperature adjustment is efficiently performed by discharging the cold air or warm air. Can be done well. That is, temperature adjustment can be suitably performed according to the air environment in the building.

  In a fifth aspect, the control means operates the shutter device with priority over the air conditioner.

  According to the fifth aspect of the present invention, air conditioning by natural ventilation is preferentially performed in the building space, so that energy saving can be promoted.

  In a sixth aspect of the present invention, rain detecting means for detecting rain is provided, and the control means controls the shutter device so as to close the ventilation portion when rain is detected by the rain detecting means.

  According to the sixth invention, since rain is blocked by the slats during rain, the rain does not fall into the building from the ventilation portion. Therefore, it is possible to prevent rainwater from entering the building while suitably performing natural ventilation of the space in the building.

  In a seventh aspect of the invention, suspicious person detecting means for detecting a suspicious person is provided, and the control means controls the shutter device so as to close the ventilation portion when the suspicious person is detected by the suspicious person detecting means. .

  According to the seventh invention, since a suspicious person who has entered the site cannot insert a hand or a stick into the building from the ventilation section, it is possible to prevent the suspicious person from entering the building. Therefore, the crime prevention property of the building can be enhanced while suitably performing natural ventilation of the space in the building.

  According to an eighth aspect of the present invention, communication means capable of communicating with the mobile body is provided, and the control means informs the mobile body when a suspicious person is detected by the suspicious person detection means. Control the communication means.

  According to the eighth aspect, it is possible to notify the resident from the moving body that there is a suspicious person in the site. In this case, even if the resident is out, it is possible to notify the police that a suspicious person has entered the site, and it is possible to respond quickly to crimes. In addition, it is possible to prevent the resident who has returned home from colliding with the suspicious person, and the safety of the resident can be improved.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, an embodiment of the invention will be described with reference to the drawings. FIG. 1 is a schematic diagram showing a configuration of an air conditioning system of a building 10, and FIG. 2 is a diagram showing a configuration around a window portion 11. 2A is a side view of the window portion 11, and FIG. 2B is a front view of the window portion 11 viewed from the indoor side.

  As shown in FIG. 1, a building 10 such as a house has a window portion 11 as an opening formed in the outer wall. The building 10 is provided with a shutter device 21 that opens and closes the window 11. As shown in FIG. 2A, the shutter device 21 is disposed on the outdoor side of the window portion 11, and is a horizontally long box-shaped shutter case 22 and a shutter that is accommodated while being wound around the shutter case 22. And a curtain 23. The shutter case 22 is attached above the window 11 and extends the shutter curtain 23 downward. The shutter curtain 23 is lowered by being drawn out from the shutter case 22, and is raised by being wound in the shutter case 22. That is, the shutter curtain 23 closes the window portion 11 by moving downward, and opens the window portion 11 by moving upward.

  The shutter device 21 will be described in detail with reference to FIG. FIG. 3 is a front view of the shutter device 21 including an electrical configuration. FIG. 3 is a view of the shutter device 21 as viewed from the outdoor side.

  As shown in FIG. 3, in the shutter device 21, the shutter curtain 23 is a slat type shutter curtain having a plurality of slats 25, and each slat 25 is connected in the vertical direction. Each slat 25 is formed in a horizontally long plate shape, and is arranged so as to be lined up and down. The slats 25 are configured such that the slats adjacent to each other in the vertical direction are partly engaged with each other, and are integrally raised or lowered. As a result, the window 11 can be opened and closed as the shutter curtain 23. The shutter curtain 23 is configured to move up and down along the guide rail 26, and the guide rail 26 is attached to the left and right sides of the window portion 11 on the outer wall. In addition, since the structure of the coupling connection of the slats 25 is well known, the description by illustration is abbreviate | omitted here.

  The uppermost slat of the slats 25 is connected to a take-up drum 27 installed in the shutter case 22, and the take-up and take-out of the shutter curtain 23 is performed by rotating the take-up drum 27. Done. The shutter device 21 is provided with a winding drive unit 28 including an electric motor or the like, and the winding drum 27 is rotated by driving the winding drive unit 28. Therefore, the shutter curtain 23 is raised and lowered as the winding drive unit 28 is driven, and the window 11 is opened and closed.

  The slat 25 is configured to rotate about an axis extending in the horizontal direction, and can be shifted to an open state and a closed state by rotating. The open state is a state in which the slats 25 stand up in the vertical direction, and the closed state is a state in which the slats 25 are inclined in the horizontal direction compared to the open state. Here, when the slat 25 is in the open state, unlike the case where the slat 25 is in the closed state, a horizontally elongated vent 29 (see FIG. 2) is formed between the slats 25 adjacent to each other in the vertical direction. The The ventilation portion 29 extends along the long side of the slat 25 and serves as a gap between the slats 25. Therefore, even in a state where the window 11 is closed by the shutter curtain 23, natural ventilation of the space in the building 10 is performed through the ventilation portion 29. Here, the open state of the slats 25 can be referred to as a vented state, and the closed state can be referred to as a non-vented state. When adjacent slats 25 are in a closed state, no gap is formed between the slats 25, and even if there is a gap, the gap is extremely small.

  The guide rail 26 is provided with an opening / closing guide mechanism 31 for opening and closing the upper three slats 25 in the shutter curtain 23. The open / close guide mechanism 31 has an engagement link portion 32 that can be engaged with a part of each slat 25, and the engagement link portion 32 operates by engaging with the three upper slats 25. Then, the slats 25 are opened and closed. The open / close guide mechanism 31 includes a slat drive portion 33 configured to include an electric motor or the like. When the slat drive portion 33 is driven, the engagement link portion 32 operates, and the slat 25 Opening and closing is performed.

  As shown in FIG. 2A, a sash door device 41 that opens and closes the window portion 11 is provided on the indoor side of the shutter device 21. The sash door device 41 has a sash door 42 as a window sash that slides and moves inside the window portion 11 in the lateral direction, and the sash door 42 opens and closes the window portion 11 by sliding movement.

  The sash door device 41 will be described in detail with reference to FIG. FIG. 4 is a front view of the sash door device 41 including an electrical configuration. In addition, FIG. 4 is the figure which looked at the sash door apparatus 41 from the indoor side.

  As shown in FIG. 4, the sash door device 41 is, for example, a sliding-type window sash having a pair of sash doors 42, and these sash doors 42 are arranged to slide in the horizontal direction. Accordingly, the sash door 42 slides in the longitudinal direction of the slat 25 in the shutter curtain 23. Each sash door 42 is formed of a glass door, and the sash door 42 has a size and a shape that closes almost half of the window portion 11. The window portion 11 is provided with a pair of upper and lower rail portions 43, and the sash door 42 is configured to slide along the rail portion 43. The window portion 11 is closed when at least one of the sash doors 42 is slid in the separating direction, and is opened by sliding in the overlapping direction. The sash door device 41 is in a fully open state when the sash doors 42 are entirely overlapped, and in this case, almost half of the window portion 11 is opened (see FIG. 2B).

  A locking device 44 that locks the sash door 42 is attached to the sash door 42. By locking the locking device 44, the opening of the sash door 42 is restricted, and the locking device 44 is unlocked. The sash door 42 can be opened. Further, the locking device 44 serves as a suspicious person detecting means and has a function of detecting a locked state such as whether it is locked or unlocked.

  The sash door device 41 is provided with a sash door drive unit 47, and the sash door 42 is slid and moved by driving the sash door drive unit 47. Specifically, the sash door drive unit 47 is a linear induction motor, and a plurality of primary windings arranged along the rail portion 43 and the sash door so as to face the primary windings in a non-contact manner. And a secondary conductor provided in the door 42. In this case, the primary winding is sequentially excited to generate a driving force that moves the secondary conductor, and the sash door device 41 slides. Moreover, since the sash door driving part 47 slides the sash door 42 in a non-contact state with respect to the rail part 43, the sash door is manually operated when the sash door driving part 47 is not driven. 42 can be opened and closed. Incidentally, the sash door drive part 47 may be comprised including the electric motor etc.

  In addition, the building 10 is provided with a garage (not shown), and the garage has a parking space where the vehicle C as a moving body can be parked. Here, the garage may be an attached garage constructed integrally with the building 10 or a garage constructed independently of the building 10. Moreover, the parking space is not formed in the garage, but may be provided in the site as a parking lot. Furthermore, the vehicle C may be parked in a parking space outside the site.

  Next, an electrical configuration related to the air conditioning system will be described with reference to FIG.

  As shown in FIG. 1, the air conditioning system includes a home server 51. The home server 51 includes a personal computer, input means such as a keyboard, and display means such as a display. For example, the personal computer has a microcomputer including a CPU and various memories. Therefore, in the home server 51, a resident etc. can set the control content of an air conditioning system by operating an input means. A resident or the like can set a target temperature, a target humidity, or the like of the space in the building 10 by performing an input operation on the input means. The home server 51 also has a communication unit 52 that can perform wireless communication and wired communication with external equipment. The home server 51 is installed in the building 10.

  A shutter control unit 55, a sash door control unit 56, and an air conditioner 57 are connected to the home server 51. The home server 51 outputs a command signal to the shutter control unit 55, the sash door control unit 56, and the air conditioner. 57 operation control is performed.

  As shown in FIG. 3, a winding drive unit 28 and a slat drive unit 33 are connected to the shutter control unit 55, and the shutter control unit 55 outputs a command signal to drive the winding drive unit 28 and the slat drive unit. The operation of the unit 33 is controlled. Further, as shown in FIG. 4, a sash door drive unit 47 is connected to the sash door control unit 56, and the sash door control unit 56 controls the operation of the sash door drive unit 47 by outputting a command signal. Do. The air conditioner 57 is installed in a living space, for example, and air-conditions the living space. Examples of air conditioning performed by the air conditioner 57 include temperature adjustment by cooling and heating and humidity adjustment by dehumidification.

  The home server 51 also includes a locking device 44, a temperature sensor 61 that detects the temperature of the space in the building 10, a humidity sensor 62 that detects the humidity of the space in the building 10, and a rain sensor that senses rain by detecting raindrops. 63, a wind sensor 64 for detecting the strength of the wind in the outdoors, and a human sensor 65 as a suspicious person detecting means for detecting the presence of a person in the site. The temperature sensor 61 and the humidity sensor 62 are respectively installed in a living space, for example, and play a role as environment detection means for detecting the air environment in the space in the building 10. Moreover, the rain sensor 63, the wind sensor 64, and the human sensor 65 are installed on the outdoor side of the outer wall of the building 10, for example. The locking device 44, the temperature sensor 61, the humidity sensor 62, the rainfall sensor 63, the wind sensor 64, and the human sensor 65 output detection signals to the home server 51.

  Furthermore, the home server 51 can be connected to the Internet 66 via the communication unit 52, and is configured to acquire position information regarding the vehicle C that is a moving body via the Internet 66. More specifically, the navigation device is mounted on the vehicle C, and the navigation device has a GPS terminal. The GPS terminal is configured to generate position information of itself (vehicle C) by receiving radio waves transmitted from the GPS satellite 67. A vehicle-mounted communication device is mounted on the vehicle C, and the vehicle-mounted communication device can wirelessly communicate with the control center. The in-vehicle communication device transmits the position information to the control center, and the position information is transmitted from the control center to the communication unit 52 of the home server 51 via the Internet 66. In this way, the home server 51 acquires the position information about the vehicle C, the distance L between the building 10 and the vehicle C based on the position information, the travel time required for the vehicle C to arrive at the building 10, and the like Is calculated. Then, the distance L, the running time, etc. are stored in the memory.

  The home server 51 outputs a signal including building information regarding the building 10 from the communication unit 52 to the in-vehicle communication device of the vehicle C. In this case, in the vehicle C, the navigation device notifies the driver or the like of the building information by voice or screen display.

  Next, the control process of the air conditioning system executed by the home server 51 will be described with reference to the flowchart of FIG.

  In FIG. 5, the home server 51 performs ventilation processing in steps S101 to S104, performs temperature and humidity adjustment processing in steps S105 and S106, and performs crime prevention processing in steps S107 and S108. These processes are repeated at a predetermined time period.

  First, in the ventilation process, in step S101, it is determined whether or not it is raining based on the detection signal of the rainfall sensor 63. If it is raining, the ventilation process is terminated as it is, and if it is not raining, the process proceeds to step S102.

  In step S102, it is determined whether ventilation of the space in the building 10 is executed as the air conditioning process. Specifically, the position information of the vehicle C is acquired via the communication unit 52, and whether or not the separation distance L between the traveling vehicle C and the building 10 is smaller than a predetermined distance based on the position information. judge. In this case, it is determined that ventilation is performed if the separation distance L is smaller than the predetermined distance, and it is determined that ventilation is not performed if the separation distance L is equal to or greater than the predetermined distance. Incidentally, the predetermined distance is set to a distance (for example, about 1 km) that can secure a time during which the effect of natural ventilation can be sufficiently obtained until the vehicle C arrives at the building 10. From the viewpoint of crime prevention, it is not preferable to set the predetermined distance as an extremely long distance. This is because a suspicious person or the like may notice the opening of the slat 25 if the slat 25 is opened in the shutter curtain 23 for an excessively long time.

  Here, the elapsed time after the vehicle C leaves the building 10 is measured, and the ventilation execution determination process is performed when the elapsed time becomes longer than a predetermined time. Thereby, after a resident etc. go out by the vehicle C, it is a case where the elapsed time after that is longer than predetermined time, and the execution determination of ventilation processing can be performed only when a resident etc. return home. Here, if the predetermined time is set to a time (for example, 3 hours) in which the air environment in the building 10 is less likely to be lowered without ventilation, the building 10 is not necessarily used when the elapsed time is equal to or shorter than the predetermined time. There is no need to ventilate the interior space. On the other hand, when the elapsed time is longer than the predetermined time, the air environment in the building can be brought into a suitable state by ventilating the space in the building 10. Also, because the ventilation execution determination process is performed when the elapsed time is longer than the predetermined time, immediately after the resident etc. goes out, the ventilation process is not executed even if the separation distance L is smaller than the predetermined distance, and the resident etc. returns home The ventilation process will be executed.

  If it is determined that ventilation is not to be executed, the ventilation process is terminated as it is. If it is determined that ventilation is to be executed, the process proceeds to step S103.

  In step S103, operation control of the shutter device 21 is performed. Specifically, as shown in FIG. 2, the slat 25 is opened to secure the ventilation portion 29 on the upper portion of the shutter curtain 23. In this case, since the slat 25 at a high position is opened, it becomes difficult for a suspicious person or the like to look into the building 10 through the ventilation portion 29, and as a result, the privacy of residents in the building 10 can be protected. it can. In addition, even if a suspicious person tries to insert a hand or a stick into the building 10 from the ventilation part 29, the hand of the suspicious person or the like cannot be reached or cannot be operated while looking at the hand. It becomes difficult to insert the above, and crime prevention in the building 10 can be improved. Furthermore, since the distance between the ventilation portion 29 and the roof, fence, etc. is shorter than when the lower slats 25 are opened, the possibility of rain falling into the building 10 through the ventilation portion 29 can be reduced.

  In addition, when it is not necessary to ensure the ventilation part 29, the slat 25 is not opened. Specifically, the actual temperature and the actual humidity in the space in the building 10 are calculated based on the detection signals of the temperature sensor 61 and the humidity sensor 62, and the actual temperature and the actual humidity are compared with the target temperature and the target humidity. The slat 25 is opened when there is a temperature difference more than a predetermined value between the actual temperature and the target temperature, or when there is a humidity difference more than a predetermined value between the actual humidity and the target humidity. 25 is not opened. Further, after the slat 25 is opened, when the actual temperature or the actual humidity reaches the target temperature or the target humidity, the slat 25 is closed.

  In step S104, operation control of the sash door device 41 is performed. Specifically, outdoor wind power information is acquired based on the detection signal of the wind sensor 64, and the sash door drive part 47 is operated according to the wind force. For example, if the strength of the wind power is weak, the sash door 42 is opened by the maximum amount (about half the size of the window portion 11) as shown in FIG. If the wind power is strong, the sash door 42 is opened by about 1/8 of the window portion 11, and if the wind power is medium level, the sash door 42 is opened by about 3/8 of the window portion 11. In this case, when the sash door 42 is opened small, the closed region of the ventilation portion 29 in the shutter curtain 23 becomes large. That is, the ventilation amount of the ventilation part 29 decreases. Therefore, by adjusting the opening amount of the sash door 42 according to the strength of the wind force, it is possible to avoid blowing a large amount of strong wind into the building 10.

  Incidentally, when the slat 25 is not opened in the shutter curtain 23, the sash door 42 is not opened. When the slat 25 is closed, the sash door 42 is also closed. That is, the sash door device 41 is controlled in conjunction with the shutter device 21.

  In the temperature / humidity adjustment processing, in step S105, it is determined whether or not to perform temperature adjustment or humidity adjustment of the space in the building 10 as the air conditioning processing. Specifically, it is determined whether the natural ventilation time by the shutter device 21 and the sash door 42 device has reached a predetermined time, and whether the actual temperature and actual humidity have reached the target temperature and target humidity. To do. If the actual temperature or actual humidity reaches the target temperature or target humidity within the specified time, the temperature / humidity adjustment process is terminated, and the actual temperature or actual humidity remains at the target temperature or If the target humidity has not been reached, the process proceeds to step S106.

  In step S106, operation control of the air conditioner 57 is performed. Specifically, the air conditioner 57 is caused to perform cooling, heating, dehumidification or the like so that the actual temperature and the actual humidity reach the target temperature and the target humidity in the space in the building 10. For example, when cooling is performed by the air conditioner 57, the warm air is discharged to the outside from the ventilation portion 29 of the shutter curtain 23, so that the temperature of the space in the building 10 is efficiently reduced.

  When air conditioning by the air conditioner 57 is started, the shutter device 21 and the sash door device 41 are controlled so as to close the ventilation portion 29 and the sash door 42 accordingly.

  As a security process, in step S107, it is determined whether or not a suspicious person has entered the building 10 or the site based on detection signals from the locking device 44 and the human sensor 65. For example, when the detection signal of the locking device 44 is a signal indicating the unlocking of the sash door 42, it is determined that the sash door 42 is opened in the building 10 where the resident is away and a suspicious person enters through the window 11. Further, when information indicating that there is a person continuously in the site for a predetermined time or more is acquired based on the detection signal of the human sensor 65, it is determined that the suspicious person has entered the site. If a suspicious person has not entered the building 10 or the site, the security process is terminated as it is, and if a suspicious person has entered, the process proceeds to step S108.

  In step S108, notification processing is performed. Specifically, a signal indicating that an intruder has entered the building 10 or the site is transmitted from the communication unit 52 to the vehicle C side. In this case, in the vehicle C, the navigation device notifies the driver or passenger of the suspicious person who has entered the building 10 or the site through a display screen, voice, or the like.

  According to the embodiment described in detail above, the following excellent effects can be obtained.

  Since natural ventilation of the space in the building 10 is performed through the ventilation portion 29 of the shutter curtain 23, for example, temperature adjustment and humidity adjustment of the space in the building 10 are performed while saving energy compared to a configuration in which mechanical ventilation is performed. Can do. Since the ventilation part 29 is extended along the long side of the slat 25, compared with the structure by which the through-hole which penetrates the outer wall of the building 10 is formed as a ventilation part, the ventilation | gas_flow quantity of the ventilation part 29 is large, for example. Can be secured. Therefore, natural ventilation for the space in the building 10 can be efficiently performed. Moreover, since the ventilation | gas_flowing part 29 is corresponded to the clearance gap between the slats 25, it can suppress the crime prevention fall in the window part 11, performing the natural ventilation of the space in the building 10 by the ventilation | gas_flowing part 29. FIG. Therefore, natural ventilation by the ventilation portion 29 is suitable when a resident is out of the building 10.

  When the vehicle C is approaching the building 10, when the separation distance L becomes smaller than the predetermined distance, the home server 51 determines whether to execute the ventilation process. It is possible to perform ventilation and temperature adjustment. Usually, a resident or the like locks the entrance door or closes the window portion 11 with the shutter device 21 and the sash door device 41 to increase the security of the building 10 and then go out. On the other hand, since it is difficult to ventilate the space in the building 10 in a state where crime prevention is enhanced, there is a possibility that warm air or cold air is trapped in the building when a resident or the like comes home. Therefore, if ventilation of the space in the building 10 is performed when the separation distance L becomes smaller than the predetermined distance, ventilation is started before the resident or the like returns home, and warm or cold air is trapped in the building when returning home. It becomes possible to cancel the state. Moreover, since the security-proof fall in the window part 11 is suppressed, even if a resident etc. are absent, the natural ventilation of the space in the building 10 can be performed safely and efficiently.

  As a result, when the resident is out of the vehicle C and the distance from the building 10 approaches, natural ventilation of the space in the building 10 can be performed, and the crime prevention property of the building 10 is improved while improving the efficiency of natural ventilation. Can be avoided.

  When the ventilation portion 29 is secured, the upper slat 25 in the shutter curtain 23 is opened, so that it becomes difficult for a suspicious person or the like to reach the ventilation portion 29, and the inside of the building 10 is looked into from the ventilation portion 29. This becomes even more difficult. Therefore, when performing natural ventilation of the space in the building 10, the crime prevention property in the building 10 can be further enhanced, and the privacy of residents and the like can be further protected. Moreover, since it is raining, since the slat 25 of the shutter curtain 23 is not open | released, it can avoid that rain falls in the building 10 from the ventilation part 29. FIG.

  When the slat 25 is opened in the shutter curtain 23, the sash door 42 is also opened, thereby avoiding the inconvenience that natural ventilation of the space in the building 10 is not performed even though the ventilation portion 29 is secured. it can. Further, since the sash door 42 slides in the longitudinal direction of the ventilation portion 29, the ventilation amount of the ventilation portion 29 can be adjusted by adjusting the opening amount of the sash door 42. That is, natural ventilation of the space in the building 10 can be performed in a suitable state in accordance with the strength of the wind outdoors.

  Since the home server 51 performs the temperature adjustment process by the air conditioner 57 only when necessary after performing the ventilation process, the operation control of the shutter device 21 and the sash door apparatus 41 is preferentially performed over the operation control of the air conditioner 57. . In this case, since the temperature adjustment by natural ventilation is preferentially performed over the temperature adjustment by the air conditioner 57 in the space in the building 10, energy saving can be promoted.

  When the vehicle C is moving away from the building 10 and a suspicious person enters the building 10 or the site, this is notified to the driver of the vehicle C and the like. In this case, even if the resident is out, it is possible to notify the police that a suspicious person has entered the building 10, and it is possible to respond quickly to crimes. Moreover, the resident who goes home can avoid having a pot with a suspicious person. That is, the safety of residents can be improved.

(Other embodiments)
The present invention is not limited to the description of the above embodiment, and may be implemented as follows, for example.

  (1) The mobile body may be a portable device that can be carried by a person instead of the vehicle C. In short, the home server 51 may be configured so that the distance between the person and the building 10 can be calculated as the separation distance L. Thereby, even when a resident etc. go out on foot or a bicycle, natural ventilation of the space in the building 10 can be performed according to a resident's movement state.

  (2) In the shutter device 21, the number of slats 25 that open and close when the opening and closing guide mechanism 31 operates is not limited to three, and the number of slats 25 that open and close may not be the upper part of the shutter curtain 23. In short, the shutter curtain 23 may have a configuration in which the ventilation portion 29 is secured by rotating at least some of the slats 25. The slats 25 may be opened even when it is raining. In this case, the number of slats 25 to be opened may be adjusted according to the amount of rain or wind power.

  (3) In the shutter curtain 23, vertically long plate-like slats 25 may be arranged side by side. Even in this case, if the slat 25 is configured to rotate about the axis extending in the vertical direction, the ventilation portion 29 has a vertically long shape, and it is possible to avoid a reduction in crime prevention even if the slat 25 is opened.

  (4) In the sash door apparatus 41, the sash door 42 may be arrange | positioned so that a slide movement may be carried out to the vertical direction. That is, the sash door 42 may slide in the direction in which the slats 25 in the shutter curtain 23 are arranged. The sash door device 41 may include three or more sash doors 42. In this case, if it is the structure which can pile up all the sash doors 42 in one place, the opening amount of the sash door 42 can be adjusted by adjusting the number of the sash doors 42 to pile up. Further, the window portion 11 may be configured to be opened and closed by a hinged door instead of the sliding sash door 42.

  (5) The sash door device 41 may be configured not to open the sash door 42 when it is raining, or may be configured such that the opening amount of the sash door 42 is constant regardless of the strength of wind power.

  (6) The locking device 44 as suspicious person detection means may be provided at the entrance door or the entrance of the building 10. In this case, it is possible to detect that a suspicious person has entered the building 10 by opening the entrance door and the entrance.

  (7) On the vehicle C side, for example, the navigation device calculates the separation distance L to the building 10 based on the position information of the vehicle C, or the return time when the vehicle C arrives at the building 10 based on the separation distance L. It is good also as a structure to calculate. In this case, the in-vehicle communication device of the vehicle C may transmit a signal including a calculation result such as the separation distance L and the return time to the home server 51. In this case, the home server 51 controls the operation of the shutter device 21 and the sash door device 41 so as to start natural ventilation, for example, one hour before the scheduled return time.

  (8) The air environment of the space in the building 10 may be controlled according to the air environment in the vehicle C. For example, the sensor which detects the driving | running state of a vehicle air conditioner is mounted in the vehicle C, the detection signal detected by the sensor is transmitted with respect to the home server 51, and the home server 51 is based on the said detection signal. The shutter device 21, the sash door device 41, and the air conditioner 57 are controlled to operate. In this case, the air environment in the vehicle C and the air environment in the building 10 are the same environment. Usually, since it is considered that the driver adjusts the interior of the vehicle to a comfortable temperature and humidity at the present time, the space in the building 10 can be adjusted to a comfortable temperature and humidity when the driver returns home.

Schematic which shows the structure of the air-conditioning system of the building in this embodiment. The figure which shows the structure of a window part periphery. The front view of the shutter apparatus containing an electrical structure. The front view of the sash door apparatus containing an electrical structure. The flowchart which shows the control processing of the air conditioning system performed by a home server.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 10 ... Building, 11 ... Window part as opening part, 21 ... Shutter apparatus, 23 ... Shutter curtain as slat type shutter curtain, 25 ... Slat, 29 ... Ventilation part, 41 ... Sash door apparatus as window sash apparatus, 42 ... Sash door as window sash, 44 ... Locking device as suspicious person detection means, 51 ... Home server as control means, 52 ... Communication section as communication means, 57 ... Air conditioner as air conditioner, 61 ... Environment detection means 62 ... Humidity sensor constituting environment detection means, 63 ... Rainfall sensor as rain detection means, 65 ... Human sensor as suspicious person detection means, C ... Vehicle as moving body.

Claims (8)

It has a slat type shutter curtain configured by arranging a plurality of slats, and an opening formed in the building can be closed by the shutter curtain. When the slat rotates in the closed state, A shutter device in which a ventilation portion is formed between the slats;
A building air conditioning system comprising: control means for controlling the shutter device so as to secure the ventilation portion based on the distance of the moving body from the building. The slats are arranged so as to be lined up and down,
2. The building air conditioning system according to claim 1, wherein the control means secures the ventilation portion by opening a part of the slats disposed above the opening of each slat. A window sash for opening and closing the opening; and a window sash device arranged so that the window sash overlaps the slat curtain on the indoor side,
The said control means controls the said window sash apparatus so that the said opening part may be open | released, when controlling the said shutter apparatus so that the said ventilation part may be ensured. Building air conditioning system. An environment detecting means for detecting an air environment in the building;
An air conditioner that adjusts the air environment in the building space,
4. The building air conditioning system according to claim 1, wherein the control unit performs operation control of the shutter device and the air conditioner based on a detection result of the environment detection unit. 5. .   The building air conditioning system according to claim 4, wherein the control unit operates the shutter device in preference to the air conditioning device. Equipped with rain detection means to detect rain,
The said control means controls the said shutter apparatus so that the said ventilation part may be closed when the rain detection means detects rain, The building of any one of Claim 1 thru | or 5 characterized by the above-mentioned. Air conditioning system. Suspicious person detection means for detecting a suspicious person is provided,
The said control means controls the said shutter apparatus so that the said ventilation | gas_flowing part may be closed when a suspicious person is detected by the said suspicious person detection means. Building air conditioning system. A communication means capable of communicating with the mobile body;
The air conditioning of a building according to claim 7, wherein the control means controls the communication means so as to notify the moving body when a suspicious person is detected by the suspicious person detecting means. system.

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