JP2019082290A - Air-conditioning reservation system, ventilation system, and cover for indoor unit - Google Patents

Abstract

To solve a problem that when a sensor such as a camera is installed in an air-conditioning facility, since it is required to install the sensor in a process of manufacturing the air-conditioning facility, it is difficult to install the sensor in an existing air-conditioning facility, and provide an air-conditioning reservation system enabling a sensor apparatus to be easily installed in an existing air-conditioning facility.SOLUTION: An outdoor unit 100 having a compressor 106 and an indoor unit 200 connected to the outdoor unit 100 are provided. The indoor unit 200 includes: a decorative plate 233 having a suction port 234; a blowout port 235 with a deflector 236; human sensing means 221 for detecting presence/absence of a person; and display means 222 for displaying a reservation state of a room in which the indoor unit 200 is installed. The indoor unit 200 includes an attachable/detachable corner cover 240, and the human sensing means 221 and the display means 222 are provided in the corner cover 240.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an air conditioning reservation system, a ventilation system, and a cover of an indoor unit.

  In an office building or a shopping center, a plurality of air conditioning indoor units are installed to improve comfort. Equipment such as a camera and a transceiver are attached to the air conditioning indoor unit.

  When a camera is installed, an image is detected by the camera, and from the detected image data, the locus of movement of the person, analysis of which position the person passed with which frequency, etc. are analyzed, and optimum placement and layout of products Make use of

  As such a technique, there exists patent document 1, for example.

JP, 2015-69561, A

  The air conditioning indoor unit is attached with a panel in which a suction grille and an outlet are formed. In addition, a camera is attached to this panel.

  In the technique described in Patent Document 1, since the camera is attached to the panel in advance, it is difficult to newly install only sensor devices such as a camera, for example, in an existing air conditioning indoor unit. In order to provide a sensor device such as a camera, it is necessary to remove the air conditioner installed in an office building or a shopping center and introduce a new air conditioner with a sensor device, and there is a problem that the introduction cost increases. . Therefore, it has been difficult to easily install sensor devices such as a camera.

  Moreover, in manufacture of an air conditioning installation, it is necessary to prepare the model in which sensor apparatuses, such as a camera, were installed, and the model in which apparatuses, such as a camera, are not installed. For this reason, there existed a problem that production cost increased.

  An object of the present invention is to provide an air conditioning reservation system and a ventilation system capable of solving the above problems and easily installing a sensor device in an existing air conditioning facility.

  In order to achieve the above object, the feature of the present invention is to provide an outdoor unit provided with a compressor, and an indoor unit connected to the outdoor unit, and a decorative plate provided with a suction grill in the indoor unit. And an outlet having a wind direction plate, human feeling means for detecting presence / absence of a person, and display means for displaying a reservation status of a room in which the indoor unit is installed, and a cover detachable from the indoor unit Providing the human feeling means and the display means on the cover.

  Further, the feature of the present invention is a CO2 for detecting a concentration of CO2 in a room, a ventilator comprising a removable cover having a suction port, an exhaust port, a fan, and a motor for driving the fan. And a detection means, wherein the CO2 detection means is provided on the cover.

  ADVANTAGE OF THE INVENTION According to this invention, the air-conditioning reservation system and ventilation system which can install a sensor apparatus easily in existing air conditioning equipment can be provided.

It is the schematic of the air conditioning system which concerns on 1st Example of this invention. It is an external appearance perspective view of the indoor unit which concerns on 1st Example of this invention. It is the elements on larger scale of the indoor unit which removed the corner cover which concerns on 1st Example of this invention. It is a perspective view which shows the state which installed the human-sense and display unit on the back surface of the corner cover which concerns on 1st Example of this invention. It is a system outline figure of an air-conditioning reservation management system concerning a 2nd example of the present invention. It is a figure which shows the flow of the signal of PC, a management server, a human feeling means, and a display means which concerns on 2nd Example of this invention. It is a figure which shows an example of the display content of the display means which concerns on 2nd Example of this invention. It is a figure which shows the processing flow of the management server which concerns on 2nd Example of this invention. It is a figure which shows the display content in reservation time which concerns on 2nd Example of this invention. It is an example of a display of the utilization condition of the meeting room which concerns on 3rd Example of this invention. It is a figure which shows the flow of the signal of PC which concerns on 4th Example of this invention, a management server, a remote monitoring server, an outdoor unit, and an indoor unit. It is a figure which shows the flow of the signal of the management server which concerns on 5th Example of this invention, a remote monitoring server, a CO2 detection means, and a ventilator. It is a figure which shows an example of the log data which concern on 6th Example of this invention.

  Hereinafter, an embodiment of the air conditioning reservation system according to the present invention will be described based on the drawings. The present invention is not limited to the following embodiments, and includes various modifications and applications within the technical concept of the present invention.

  A first embodiment of the present invention will be described with reference to FIG. FIG. 1 is a schematic view of an air conditioning system according to a first embodiment of the present invention.

  The outdoor unit 100 is connected to a power conversion device 101 connected to a commercial power source to convert power, an outdoor unit control means 102 connected to the power conversion device 101, and an outdoor unit control means 102, and an outdoor heat exchanger 103 A fan motor 105 for driving the fan 104 for ventilating the air, and a compressor 106 connected to the outdoor unit control means 102 for compressing the refrigerant are provided. The air conditioning system is provided with a refrigerant pipe, but the description is omitted here.

  A plurality of indoor units 200 (200a, 200b, 200c, 200d) are connected to the outdoor unit 100.

  Next, the configuration of the indoor unit 200 will be described. In this embodiment, although there are a plurality of indoor units 200a, 200b, 200c, and 200d, all the configurations are the same, so the indoor unit 200a will be described here.

  The indoor unit 200 a is connected to a power converter 201 connected to a commercial power source and converting power, an indoor unit controller 202 connected to the power converter 201, and an indoor unit controller 202, and an indoor heat exchanger 203. And a wind direction plate drive motor 206 connected to the indoor unit control means 202 and driving a wind direction plate. The wind direction plate drive motor 206 changes the direction of the air blown into the room.

  A power line 208 branched from the power line 207 is connected to a power line 207 connecting the indoor unit control means 202 and the wind direction plate drive motor 206. The power line 208 is provided with a first connection portion 209. The first connection portion 209 is connected to the second connection portion 211 provided with the power line 210. The power line 210 is connected to the human-sense / display control means 220. The human feeling / display control means 220 is connected to a human feeling means 221 for detecting the presence or absence of a person, and a display means 222 for displaying the reservation status of the room and the presence or absence of the person. For example, an LED is used as the display means 222. The display contents and the like will be described later. Further, to the human feeling and display control means 220, a transmitting means 223 for transmitting the detection result of the human feeling means 221 and a receiving means 224 for receiving information to be displayed on the display means 222 are connected. The power for driving the human feeling / display control means 220, the human feeling means 221, the display means 222, the transmitting means 223, and the receiving means 224 utilizes a part of the power supplied to the wind direction plate drive motor 206.

  Next, the indoor unit and the human-feeling / display unit will be described with reference to FIGS. 2 to 4. FIG. 2 is an external perspective view of the indoor unit according to the first embodiment of the present invention. FIG. 3 is a partially enlarged view of the indoor unit from which the corner cover according to the first embodiment of the present invention has been removed. FIG. 4 is a perspective view showing a state where a human feeling and display unit is installed on the back surface of the corner cover according to the first embodiment of the present invention.

  The main body 230 of the indoor unit 200 has a shape in which four corners of a square thick plate are cut out in a substantially square shape, and four substantially L-shaped support brackets 231 are welded to the cutouts in these four corners. ing. Four suspension bolts (not shown) are embedded in the concrete slab where the indoor unit 200 is to be installed so as to protrude downward. When the support fitting 231 is penetrated through these four suspension bolts and the nut 232 (FIG. 3) is screwed into the suspension bolt, the main body 230 is fixed to the suspension bolt.

  Inside the main body 230, an indoor heat exchanger 203 and a fan 204 (FIG. 1) are incorporated. In addition, a substantially square plate-like decorative plate 233 is attached to the lower surface of the main body portion 230. The decorative plate 233 is formed of resin. A substantially square air inlet 234 in which a slit is formed is attached to a central portion of the decorative plate 233. Further, four air outlets 235 are formed between the four sides of the air inlet 234 and the peripheral edge of the decorative plate 233. Each of the four air outlets 235 is provided with a wind direction plate 236 for changing the direction of the wind blown from the air outlets 235. The wind direction plate 236 is driven by a wind direction plate drive motor 206.

  At the four corners of the decorative plate 233, covers (corner covers 240) of substantially the same size are detachably fitted. The corner cover 240 is formed of resin. Of these corner covers 240, a person feeling / display control means 220, a person feeling means 221, a display means 222, a transmitting means 223, and a receiving means 224 are attached to one corner cover 240a. Among these, the human feeling means 221 and the display means 222 are provided so as to protrude from the surface of the corner cover 240a. Further, as shown in FIG. 4, the human-sense / display control means 220, the human-sense means 221, the display means 222, the transmitting means 223, and the receiving means 224 are housed in the housing case 225 and attached to the back of the corner cover 240a. ing. The human feeling and display control means 220, the human feeling means 221, the display means 222, the transmitting means 223 and the receiving means 224 are configured as a human feeling and display unit 226 (FIG. 1) by being stored in the storage case 225. . When attaching the human feeling and display unit 226, a hole is formed at the mounting position of the human feeling means 221 and the display means 222, and the human feeling means 221 and the display means 222 are positioned in the formed hole. Attach the 226. For fixing the human-feeling / display unit 226, an adhesive, double-sided tape or the like is used. In this embodiment, since the human-feeling / display unit 226 can be attached to the back surface of the corner cover 240a by such simple processing, equipment such as a sensor can be installed in the existing air conditioning equipment. A power line 210 and a second connection portion 211 are provided to project from the storage case 225. Engaging portions 241 (241a, 241b, 241c) having claws are formed on the back surface of the corner cover 240a. The engaging portions 241 (241a, 241b, 241c) are formed of resin.

  Further, as shown in FIG. 3, in the main body 230 to which the corner cover 240a is attached, engaging holes 237 (237a, 237b, 237c) and an opening 238 communicating with the inside of the main body 230 are formed. . With the corner cover 240 a removed from the main body 230, the support fitting 231 and the suspension bolt are exposed, and the operation of tightening the nut 232 on the suspension bolt can be performed. Then, by attaching the corner cover 240 a to the main body 230, the support fitting 231, the suspension bolt, and the nut 232 are covered. When attaching the corner cover 240a to the main body 230, the engaging portions 241a, 241b, 241c formed on the back surface of the corner cover 240a are inserted into the engaging holes 237a, 237b, 237c using elastic deformation of resin, The corner cover 240a is attached to the main body 230 by the claws formed on the engaging portions 241a, 241b, 241c being hooked on the opening edges of the engaging holes 237a, 237b, 237c.

  When removing the corner cover 240a from the main body 230, the corner cover 240a can be easily removed from the main body 230 by releasing the hooks of the engaging parts 241a, 241b, 241c and the engaging holes 237a, 237b, 237c. it can. The same applies to the other corner covers 240b, 240c, and 240d.

  As described above, the power line 210 and the second connection portion 211 are provided to protrude on the back surface of the corner cover 240 a. The power supply to the human-sense / display unit 226 is performed through the power line 210 and the second connection unit 211. The second connection unit 211 is connected to the first connection unit 209 of the power line 208 branched from the power line 207. Then, power is supplied to the human feeling and display unit 226. The power for driving the human-sense / display unit 226 utilizes a portion of the power supplied to the wind direction plate drive motor 206. The connection between the first connection portion 209 and the second connection portion 211 is performed through the opening 238. Since the opening 238 communicates with the inside of the main body 230, the power line 210 and the second connection portion 211 are drawn into the main body 230 from the opening 238 and connected to the first connection portion 209.

  As described above, according to the first embodiment, the sensor device can be easily installed in the existing air conditioning equipment.

  Next, an example using the human feeling and display unit described in the first embodiment will be described with reference to FIG. FIG. 5 is a schematic diagram of an air conditioning reservation system according to a second embodiment of the present invention. This embodiment will be described using an example of a plurality of conference rooms installed in an office building.

  In FIG. 5, a plurality of conference rooms 301 and 302 are installed as rooms in an office building. Although two conference rooms are provided in this embodiment, three or more conference rooms may be provided. In the conference room 301, indoor units of one or more valleys are installed as air conditioning equipment. In the present embodiment, two indoor units 200a and 200b are installed. Similarly, two indoor units 200 c and 200 d are installed in the conference room 302. Each of the indoor units 200a, 200b, 200c, and 200d is equipped with the human feeling / display unit 226 described in the first embodiment.

A router 410 is connected to the network 400, and a plurality of access points 411 (411 a and 411 b) are connected to the router 410.
The transmitting means 223 (223a, 223b) and the receiving means 224 (224a, 224b) provided in the human-sense / display unit 226 wirelessly connect to the access point 411 to transmit and receive information. As a wireless communication method, wifi (registered trademark), Bluetooth (registered trademark) or the like is used.

  Also, a plurality of PCs 412 (412a, 412b, 412c) are connected to the network 400. In the present embodiment, the PC 412 is used to make a reservation application for the conference rooms 301 and 302, cancel the reservation, confirm the reservation status, and check the usage status.

  The management server 420 is connected to the network 400, manages reservation and cancellation of the conference rooms 301 and 302, and manages the usage status.

  A remote monitoring server 430 is connected to the outdoor unit 100. The remote monitoring server 430 monitors information such as the operating conditions of the indoor units 200a, 200b, 200c, and 200d, the set temperature, the usage time, etc., and performs operation stop of the indoor units, temperature setting, and the like.

  Next, the operation of the air conditioning reservation management system will be described using FIG. 6 to FIG. FIG. 6 is a diagram showing a flow of signals of the PC, the management server, the human feeling means, and the display means according to the second embodiment of the present invention.

  As a prior art of the meeting room reservation system, for example, the technology described in JP-A-2015-79319 has been proposed. In this prior art, it is described to identify a reserved but unused conference room and to effectively use the conference room. In the prior art, it is not considered that the user using the meeting room easily grasps that the reservation end time of the meeting room is approaching and that the reservation time of the meeting room has passed. The The problems of the prior art can be solved by the second embodiment described below.

  In FIG. 6, reservation of the conference room is performed, for example, from the PC 412 on which the e-mail and schedule management software is installed. For reservation of a conference room, the name of the conference room to be used (conference room A, conference room B,...), Date and time, etc. are specified and registered in the management server.

  Two indoor units 200a and 200b are installed in the conference room 301 (meeting room A), and human feeling means 221a and 221b installed in the indoor units 200a and 200b detect the presence or absence of a person and the detection result Are sent to the management server 420 in real time.

  Also, the management server 420 sends a display instruction to the display means 222a, 222b, taking into consideration the information received from the human feeling means 221a, 221b and the reservation status of the conference room.

  Since an address corresponding to each meeting room is given in advance to each person feeling means 221a, 221b, and display means 222a, 222b, it is a person feeling means, display means installed in which place of which meeting room , That location can be identified.

  Further, when the PC 412 requests the management server 420 to use the conference room, data on the conference room use is transmitted to the PC 412. The usage data of the conference room is updated, for example, every 30 seconds.

  Next, display contents of the display means 222a and 222b will be described with reference to FIG. The display contents of the display means 222a and 222b change depending on the presence or absence of reservation of the conference room, the presence or absence of human detection by the human feeling unit 221, and the end time of the conference reservation time.

  FIG. 7 is a view showing an example of display contents of the display means according to the second embodiment of the present invention. As a display pattern 1, when a conference room is reserved and there is no detection of a person, the display means 222 performs blue display. When a conference room is reserved as the display pattern 2 and there is a person detection, the display means 222 displays green. As a display pattern 3, when a meeting room is not reserved and there is a person detection, the display means 222 performs red display. As the display pattern 4, when there is a human detection and the reservation end time of the conference room is five minutes ago (predetermined time), the display means 222 performs red flashing display. As the display pattern 5, when the reservation end time of the conference room is one minute ago (predetermined time), the display means 222 performs red display. The display means 222 has a function of displaying the end of the reservation time of the conference room. As the display pattern 6, when the conference room is reserved and there is no detection of a person, and the conference reservation end time is 5 minutes before, the display means 222 performs blue display. As the display pattern 7, when the conference room is reserved and there is no detection of a person and the conference reservation end time is one minute before, the display means 222 performs blue display.

  Next, processing of the management server 420 will be described using FIG. FIG. 8 is a diagram showing the process flow of the management server according to the second embodiment of the present invention. Although FIG. 8 illustrates an example of the indoor unit 1 installed in the conference room 301 (conference room A), the same applies to other indoor units.

  In FIG. 8, it is determined whether or not the conference room A has been reserved (S501). If "No" in S501, the detection result of the human feeling means 221a is referred to (S502). If "No" in S502, the display means 222a is instructed to turn off (S503). After the command processing, the processing of S501 is executed. If "Yes" in S502, the display unit 222a is instructed to display red (S504). After the command processing, the processing of S501 is executed.

  If "Yes" in S501, it is determined whether 5 minutes before the end of the conference (S505). If "No" in S505, the detection result of the human feeling means 221a is referred to (S506). If "No" in S506, the display means 222a is instructed to display blue (S507). After the command processing, the processing of S501 is executed. If "Yes" in S506, the display means 222a is instructed to display green (S508). After the command processing, the processing of S501 is executed.

  If "Yes" in S505, it is determined whether it is one minute before the end of the conference (S509). If "No" in S509, the detection result of the human feeling means 221a is referred to (S510). If "No" in S510, the display means 222a is instructed to display blue (S511). After the command processing, the processing of S501 is executed. If "Yes" in S510, the display means 222a is instructed to blink in red (S512). After the command processing, the processing of S501 is executed.

If "Yes" in S509, it is determined whether the meeting is over (S513). In S513, if "No", the detection result of the human feeling means 221a is referred to (S514). If "No" in S514, the display means 222a is instructed to display blue (S515). After the command processing, the processing of S501 is executed. If "Yes" in S514, the display unit 222a is instructed to display red (S516). After the command processing, the processing of S501 is executed.

  Next, changes in time and display content will be described using FIG. FIG. 9 is a view showing display contents at reservation time according to the second embodiment of the present invention.

  In FIG. 9, for example, reservation A and reservation B are set consecutively in the conference room 301 (conference room A).

  In the display example 1, when the reservation time of the conference room is reached and there is no detection of a person, the display means 222a lights in blue. After that, when a person is detected, the display means 222a turns green. When the reservation end time of the meeting room approaches and five minutes before the end of the reservation, the display means 222a changes to blink in red. Further, one minute before the end of the reservation time, the display means 222a changes to red lighting. When the time of reservation B is reached and the reservation person of reservation B is detected, the display means 222a turns green.

  In the display example 2, the reservation A is the same as the display example 1. If the time of reservation A has passed and a reservation has not been made next, the display means 222a is turned off if there is no detection of a person.

  As a display example 3, when the conference room is not reserved and there is no detection of a person, the display means 222a is turned off. Thereafter, when a person is detected, the display means 222a changes to red lighting. When the human detection is lost, the display means 222a is turned off. When it is time to reserve a conference room and there is no detection of a person, the display means 222a turns blue. After that, when a person is detected, the display means 222a turns green.

  As described above, according to the second embodiment, since the reservation status of the conference room and the reservation termination time of the conference room are displayed on the display means, the user can easily grasp the usage situation of the conference room be able to.

  Next, a third embodiment will be described using FIG. FIG. 10 is a display example of the use status of the conference room according to the third embodiment of the present invention.

  As described in FIG. 6, when the PC 412 requests the management server 420 to check the usage status of the conference room, the management server 420 transmits data on the usage status of the conference room to the PC 412. An example of the display is shown in FIG. This display content is updated, for example, every 30 seconds.

  In FIG. 10, the conference room A to the conference room H are displayed on the display screen. Two indoor units are installed in each conference room, and human feeling means 221 is installed in each. On the display screen, the reservation status of the conference room and the detection status of the human feeling means 221 are displayed. "Used" indicates that the human sense means 221 detects a person, and "Not used" indicates that the human sense means 221 does not detect a person. The management server 420 determines the use status of the conference room from the detection result of the human feeling means 221.

  For example, the conference room A is reserved, half of the space is used, and the other half is not used. The conference room B is reserved and all the space is used. The conference room C and the conference room E are reserved but not used in all the spaces. The conference room D and the conference room F are not reserved and are not used in all the spaces. Although the conference room G is not reserved, half of the space is used. Although the conference room H is not reserved, all the space is used.

  According to the third embodiment, it is possible to easily grasp the reservation situation and the use situation of the meeting room, and it is possible to specify the available meeting room.

  A fourth embodiment will now be described with reference to FIG. FIG. 11 is a diagram showing the signal flow of the PC, the management server, the remote monitoring server, the outdoor unit, and the indoor unit according to the fourth embodiment of the present invention.

  In FIG. 11, reservation of the conference room is performed, for example, from the PC 412 on which the electronic mail and schedule management software is installed. The reservation of the meeting room is registered in the management server 420 by specifying the name of the meeting room to be used (meeting room A, meeting room B,...), Date and time, and the like.

  The management server 420 transmits an air conditioning operation command of the conference room A to the remote monitoring server 430, for example, when the reservation time of the conference room A is 15 minutes before.

  The remote monitoring server 430 receives an instruction from the management server 420, and transmits an air conditioning operation command to the indoor units 200a and 200b installed in the conference room A and the outdoor unit 100 connected to the indoor units 200a and 200b. In response to this command, the indoor units 200a and 200b and the outdoor unit 100 start the air conditioning operation.

  When the meeting reservation end time comes, the management server 420 transmits an air conditioning operation stop command of the meeting room A to the remote monitoring server 430.

  The remote monitoring server 430 receives an instruction from the management server 420, and transmits an air conditioning operation stop instruction to the indoor units 200a and 200b installed in the conference room A and the outdoor unit 100 connected to the indoor units 200a and 200b. In response to this command, the indoor units 200a and 200b and the outdoor unit 100 stop the air conditioning operation.

  In the fourth embodiment, in addition to the first to third embodiments, a function of air conditioning reservation operation is added.

  According to the fourth embodiment, since the air conditioning operation is performed before the start of use of the conference room, the conference room is at a predetermined temperature even if it is a cold winter day or a hot summer day, for example. A meeting room can be used.

  In addition, since the air conditioning operation is stopped after the end of the reservation time, the unnecessary operation of the air conditioning can be suppressed.

  Furthermore, by stopping the air conditioning operation, it is possible to urge the early termination of the conference.

  In the fourth embodiment, the air conditioning operation is controlled according to the reservation time, but the air conditioning operation may be controlled according to the detection result of the human feeling means 221. As described in FIG. 6, the management server 420 stores the detection result of the human feeling means 221. The air conditioning operation is stopped based on the detection result. The management server 420 instructs the remote monitoring server 430 to perform the air conditioning operation, and the remote monitoring server 430 instructs the outdoor unit 100 and the indoor unit 200 to perform the air conditioning operation.

  In the air conditioning operation, the air conditioning operation is performed when the human feeling unit 221 detects a person, and the air conditioning operation is stopped when the person is not detected. However, it is not preferable that the air conditioning operation and the operation stop be repeated frequently, and therefore, when the human feeling means 221 does not detect a person, it is preferable to stop after a predetermined time.

  Furthermore, when the conference room is reserved, the air conditioning operation is continued, and when the human feeling means 221 detects a person, the air conditioning operation according to the set temperature is performed, and when the person is not detected, the air conditioning is performed. You may make it drive | operate which reduced the driving capability.

  Further, without using the management server 420, the detection result of the human feeling means 221 may be directly transmitted to the indoor unit 200 to perform operation control.

  In the first to fourth embodiments, the corner cover 240 is provided with the human feeling means 221, but instead of the human feeling means 221, a receiving means for identifying a plurality of transmitting means such as beacons and receiving the information thereof May be provided.

  A transmitting means is attached to a name tag or an employee card owned by an individual, and when a person who holds the transmitting means enters the conference room, the receiving means receives a signal from the transmitting means. The transmission means continue to transmit the signal. The receiving means receives the signal from the transmitting means and transmits the reception result to the management server 420 at predetermined intervals. In response to this, the management server 420 issues a predetermined display instruction to the display means 222. Since the identification code (ID) is assigned to the signal of the transmission means, the management server 420 determines how many people are in the meeting room, and in which meeting room the person who possesses the transmission means is, It can be identified.

  Further, an indoor unit provided with the receiving means may be installed, for example, in a hospital or the like. In this case, the patient who has come to the hospital for a medical examination is identified as having come to the hospital by carrying the transmission means to which the identification code (ID) is given. To be completed. As a result, medical examinations can be smoothly received, and elderly people and patients using wheelchairs can eliminate the troublesomeness of medical examination reception.

  Furthermore, when it installs in a nursing home etc., it can be used for pinpointing a position of an entrance person by making an entrance person possess transmission means.

  A fifth embodiment will now be described with reference to FIG. FIG. 12 is a diagram showing the signal flow of the management server, the remote monitoring server, the CO2 detection means, and the ventilator according to the fifth embodiment of the present invention.

  In the present embodiment, CO2 detection means 251 is provided instead of the human feeling means 221 described in the first to third embodiments. In addition, a ventilation device 261 was installed as an air conditioner. The ventilation system is constructed by these. The ventilation device 261 is configured of a removable cover having a suction port, an exhaust port, a fan, and a motor for driving the fan. The exhaust port communicates with the outside. The cover of the ventilating device 261 is provided on the indoor side, and the cover is provided with CO 2 detection means.

  The CO 2 detection unit 251 (251 a, 251 b) detects the CO 2 concentration in the conference room A (indoor), and transmits the detection result to the management server 420. Detection of the CO2 concentration is performed periodically (for example, once every 30 seconds).

  When the detection result of the CO2 detection means 251 (251a, 251b) exceeds a predetermined CO2 concentration, the management server 420 transmits a ventilation operation command of the conference room A to the remote monitoring server.

  The remote monitoring server 430 receives a command from the management server 420, and transmits an operation command to the ventilator 261 (261a, 261b). The ventilation device 261 (261a, 261b) receives this command and starts the ventilation operation.

  When the detection result of the CO2 detection means 251 (251a, 251b) falls below a predetermined CO2 concentration, the management server 420 transmits a ventilation operation stop command of the conference room A to the remote monitoring server.

  The remote monitoring server 430 receives an instruction from the management server 420, and transmits an operation stop instruction to the ventilator 261 (261a, 261b). The ventilation device 261 (261a, 261b) receives this command and stops the ventilation operation.

  When the number of people in the meeting room is large, or when the meeting time is long, the CO 2 concentration increases. When the concentration of CO2 rises, it tends to sleep. Therefore, in the present embodiment, when the CO2 concentration exceeds a predetermined concentration, the ventilator is operated to lower the CO2 concentration.

  According to the fifth embodiment, when the CO2 concentration exceeds the predetermined concentration, the ventilator is operated to lower the CO2 concentration, so that it is possible to suppress a drop in the efficiency of the meeting attendees.

  The fifth embodiment shows an example using CO2 detection means, but the detection means is not limited to this. For example, as in the fourth embodiment, there are provided receiving means for identifying a plurality of transmitting means such as beacons and receiving the information, and grasping that a person possessing the transmitting means has entered the conference room You may make it operate | move, such as a ventilator and a lighting apparatus.

The sixth embodiment will be described next with reference to FIG. FIG. 13 shows an example of log data according to the sixth embodiment of the present invention. FIG. 13 is a diagram showing reservation of a conference room from the PC 412 and the use status of the conference room. Be done.

  The usage history is used for analysis of the usage status of the conference room, billing of the usage fee according to the usage of the conference room, and the like. The management server 420 has a function of displaying log data and a function of outputting it.

  The display contents include, for example, log data 601 such as a bar graph and a pie graph, and log data 602 such as a horizontal bar graph.

  According to the sixth embodiment, it is possible to output log data regarding reservation and usage history of the conference room, and easily analyze the usage situation of the conference room and charge the usage fee according to the usage of the conference room Can.

  The present invention is not limited to the embodiments described above, and includes various modifications. The above-described embodiments are described in detail to explain the present invention in an easy-to-understand manner, and are not necessarily limited to those having all the configurations described.

DESCRIPTION OF SYMBOLS 100 outdoor unit 101 power converter 102 outdoor unit control means 103 outdoor heat exchanger 104 fan 105 fan motor 106 compressor 200 indoor unit 200a indoor unit 200a indoor unit 200b indoor unit 200c indoor unit 201 power converter 202 indoor unit control unit 203 Indoor heat exchanger 204 Fan 205 Fan motor 206 Wind direction plate drive motor 207 Power line 208 Power line 209 Connection section 210 Power line 211 Connection section 220 Human sense and display control means 221 Human sense means 221 a Human sense means 221 b Human sense means 222 Display means 222 a Display Means 222b Display Means 223 Transmission Means 223a Transmission Means 223b Transmission Means 224 Reception Means 224a Reception Means 224b Reception Means 225 Storage Case 226 Human Feeling and Display Unit 230 Main Body 231 Support Bracket 232 Nut 233 Cosmetic plate 234 air inlet 235 air outlet 236 air direction plate 237 engagement hole 237a engagement hole 237b engagement hole 237c engagement hole 238 opening 240 corner cover 240a corner cover 240b corner cover 240c corner cover 240d corner cover 241 engagement portion 241a Engaging portion 241b Engaging portion 241c Engaging portion 251 Detection means 251a Detection means 251b Detection means 261 Ventilation device 261a Ventilation device 261b Ventilation device 301 Meeting room 302 Meeting room 400 Network 410 Router 411 Access point 411a Access point 411b Access point 412a PC
412b PC
412c PC
420 management server 430 remote monitoring server 601 log data 602 log data

Claims (16)

An outdoor unit provided with a compressor, and an indoor unit connected to the outdoor unit;
The indoor unit includes a decorative plate having an air inlet, an outlet having a wind direction plate, human feeling means for detecting presence or absence of a person, and display means for displaying a reservation status of a room in which the indoor unit is installed. Equipped with
An air conditioning reservation system comprising: a cover removable from the indoor unit; and the human feeling means and the display means on the cover. In claim 1,
The air conditioning reservation system, wherein the decorative plate has a substantially square plate shape, the cover is disposed at four corners of the decorative plate, and the human feeling means and the display means are provided on the cover. In claim 2,
The air conditioning reservation system according to claim 1, wherein the cover includes transmitting means for transmitting the detection result of the human feeling means, and receiving means for receiving information displayed on the display means. In any one of claims 1 to 3,
The air conditioning reservation system, wherein the display means changes the display content in accordance with the reservation status of the room and the detection result of the human feeling means. In claim 4,
The air conditioning reservation system, wherein the display means has a function of displaying an end of reservation time of the room. In claim 3,
A wind direction plate drive motor for driving the wind direction plate;
An air conditioning reservation system, wherein the power for driving the human feeling means, the display means, the transmission means, and the reception means utilizes a part of the power supplied to the wind direction plate drive motor. In any one of claims 1 to 3,
The air conditioning reservation system, wherein a plurality of the indoor units are installed in the room. In claim 3,
It has a management server that performs reservation management of the room,
The transmitting means transmits the detection result of the human feeling means to the management server,
The air conditioning reservation system, wherein the management server takes into account the reservation situation of the room and the detection result of the human feeling means, and issues a display command to the display means. In claim 8,
Comprising a PC connected to the management server,
The management server determines the presence or absence of the use status of the room from the reservation status of the room and the detection result of the human feeling means, and transmits the reserve status of the room and the use status of the room to the PC. An air conditioning reservation system. In claim 8,
The air conditioning reservation system, wherein the management server transmits an instruction to the indoor unit and the outdoor unit to start an air conditioning operation before a reservation time of the room. In claim 9,
The air conditioning reservation system, wherein the management server transmits a command to the indoor unit and the outdoor unit to stop the air conditioning operation after a reservation time of the room. In claim 8,
Comprising a PC connected to the management server,
The air conditioning reservation system, wherein the management server has a function of displaying the reservation status of the room and the usage status of the room on the PC. An outdoor unit provided with a compressor, and an indoor unit connected to the outdoor unit;
The indoor unit is provided with a decorative board having an air inlet, an air outlet having a wind direction board, and receiving means for identifying a plurality of transmitting means and receiving the information.
An air conditioning reservation system comprising: a cover that is removable from the indoor unit; and the receiving means on the cover. A ventilator comprising a removable cover having a suction port, an exhaust port, a fan, and a motor for driving the fan, and CO2 detection means for detecting the concentration of CO2 in the room,
A ventilation system characterized in that the CO2 detection means is provided on the cover. It is a cover of the said indoor unit provided so that attachment or detachment was possible to the indoor unit provided with the inlet, Comprising:
A cover of an indoor unit comprising a human feeling means for detecting presence / absence of a person and a display means for displaying a reservation status of a room in which the indoor unit is installed. It is a cover of the said indoor unit provided so that attachment or detachment was possible to the indoor unit provided with the inlet, Comprising:
A cover of an indoor unit characterized in that the cover is provided with receiving means for identifying a plurality of transmitting means and receiving information thereof.

Images