Air shower system

The air shower system addresses the lack of individualized control by using an integrated control unit for personalized air jet responses, improving effectiveness and convenience through tailored operating conditions.

JP2026074830APending Publication Date: 2026-05-07HITACHI IND EQUIP SYST CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
HITACHI IND EQUIP SYST CO LTD
Filing Date
2024-10-21
Publication Date
2026-05-07

AI Technical Summary

Technical Problem

Existing air shower systems lack the capability for detailed, individualized control based on personal information, leading to suboptimal effectiveness and convenience in hygiene management.

Method used

An air shower system with an integrated control unit that includes an identification unit, storage unit, and determination unit, which uses authentication information to set operating conditions tailored to the identified individual, incorporating personal and special conditions for enhanced control.

Benefits of technology

Provides improved effectiveness and convenience by ensuring personalized air jet responses and handling various scenarios, including family entries, emergencies, and special conditions, enhancing hygiene management.

✦ Generated by Eureka AI based on patent content.

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Abstract

To improve the effectiveness and convenience of air showers. [Solution] An air shower system having an integrated control unit having an identification unit that determines authentication information from an authentication device, a storage unit, and a determination unit, wherein the storage unit has operating condition information linked to personal information, and the integrated control unit instructs the air shower device to set operating conditions corresponding to the identified individual based on the information from the identification unit and the operating condition information linked to the personal information.
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Description

Technical Field

[0001] The present invention relates to an air shower system.

Background Art

[0002] Patent Document 1 discloses an air shower device that detects the ID of a user and reflects it in the control of the air shower. Patent Document 2 discloses an authentication system.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0004] The air shower disclosed in Patent Document 1 discloses management by numbers, that is, counting the number of IDs and reflecting it in the control. Patent Document 2 discloses authenticating workers and using it for hygiene management.

[0005] However, even if the numbers and the number of people are the same, by performing more detailed control according to individual circumstances, it is possible to further improve the effectiveness and convenience of the air shower.

[0006] Therefore, an object of the present application is to provide an air shower system with improved effectiveness and convenience.

Means for Solving the Problems

[0007] An example for solving the above problems is as follows.

[0008] An air shower system having an integrated control unit having an identification unit that determines authentication information from an authentication device, a storage unit, and a determination unit, wherein the storage unit has operating condition information linked to personal information, and the integrated control unit instructs the air shower device to set operating conditions corresponding to the identified individual based on the information from the identification unit and the operating condition information linked to the personal information. [Effects of the Invention]

[0009] According to the present invention, an air shower system with improved effectiveness and convenience can be provided.

[0010] Further aspects of the present invention and its effects will become clear throughout the entire specification below. [Brief explanation of the drawing]

[0011] [Figure 1] This is a schematic diagram illustrating an example of an air shower system. [Figure 2A] This is an example of a diagram illustrating the configuration of an air shower system. [Figure 2B] This is an example of a database held by a memory unit. [Figure 3A] This is an example of an operating conditions database. [Figure 3B] This is an example of an operating conditions database. [Figure 4A] This is an example of an operating conditions database. [Figure 4B] Figure 4A shows an example of 81. [Figure 4C] Figure 4A shows an example of 82. [Figure 4D] Figure 4A shows an example of 84. [Figure 4E] Figure 4A shows an example of 86. [Figure 5] This is an example of a special conditions database. [Figure 6] This is an example of a diagram illustrating the configuration of an air shower system. [Figure 7] This is an example of a diagram illustrating the configuration of an air shower system. [Figure 8] It is an example of a configuration diagram of an air shower system. [Figure 9] It is an example of a configuration diagram of an air shower system. [Figure 10] It is an example of a configuration diagram of an air shower system.

Embodiments for Carrying Out the Invention

[0012] Hereinafter, embodiments of the present invention will be described as necessary while using the drawings.

Embodiment

[0013] FIG. 1 is a schematic explanatory diagram of an example of an air shower device. 1 is an air shower device, and in FIG. 1, the front door is omitted for illustration purposes to show that it has a blowing fan on the inner side surface.

[0014] 20 is an authentication device. In FIG. 1, it is provided adjacent to the air shower device 1, but it may also be incorporated into the air shower device 1, used in a form that utilizes some functions of the air shower device 1, or be a separate authentication device.

[0015] 202 is a wall. With respect to the wall, 200 is the outside and 201 is the inside. The names of the outside and inside change depending on the installation location.

[0016] For example, in an apartment, hotel, nursing facility, etc., 200 can also be referred to as the entrance side and 201 as the living area side.

[0017] Also, in an installation location where a clean environment is maintained inside, 200 can be referred to as outside the management area and 201 as inside the management area. This assumes various installation locations such as, for example, hospitals, semiconductor factories, pharmaceutical factories, food factories, precision instrument assembly factories, battery assembly factories, automobile assembly factories, electrical equipment assembly factories, etc.

[0018] In a hospital, etc., simply, 200 can also be referred to as outside the hospital and 201 as inside the hospital.

[0019] As described above, the installation location and name can vary widely.

[0020] 50 is a door or gate. It can also be installed on the side of the air shower device 1. In that case, it is desirable to install another door or gate that can be opened and closed in conjunction with the door or gate installed on the side of the air shower device 1, corresponding to the wall 202 and moving 201 from the air shower device 1.

[0021] Furthermore, the door or gate of 50 may be used in conjunction with the door or gate of the installation location. In this case, it is desirable to install the air shower device 1 so as not to create a gap between it and the wall 202. For this reason, it is desirable to cover the gap with the wall with a sealing material or to fill the gap with caulking material. This is to prevent air from entering without going through the air shower device 1. Moreover, when the door or gate of 50 is used in conjunction with the door or gate of the installation location, or when a door is not provided for the air shower but a door is provided on the building side of the installation location, it is desirable to send instructions from the air shower device 1 or the integrated control unit 70 to the door to open and close the door of the installation location.

[0022] Figure 2A is an example of a diagram illustrating the configuration of an air shower system. It is primarily intended to explain the functional aspects of the system.

[0023] 1 is an air shower device, 60 is an authentication device, and 70 is an integrated control unit. The integrated control unit 70 has at least an identification unit 71, a decision unit 72, and a storage unit 73. Here, the air shower device 1, the authentication device 60, and the integrated control unit 70 are referred to as an air shower system in this specification.

[0024] The authentication device 60 may be implemented as an integral part of the air shower device 1, or as a part of its functions. The integrated control unit 70 may also be integrated with the air shower device 1.

[0025] Furthermore, in the integrated control unit 70, the identification unit 71 may also be implemented by software on the decision unit 72. The storage unit 73 may also be implemented on the memory on the decision unit 72. In addition, various forms may be included, consisting of a dedicated HDD, non-volatile memory such as flash memory, and other rewritable data-retaining means.

[0026] Figure 2B shows an example of a database held by the memory unit 73. 80 is the operating conditions database, and 150 is the special conditions database. This also includes the case where only 80 exists and 150 is not present.

[0027] Figure 3A shows an example of the operating condition database 80. The figure shows that personal information, such as a name, is linked to the air jet time. One of the major advantages of the present invention is that it is possible to provide an air shower system that is more effective and convenient by providing an air jet response that is appropriate for each individual.

[0028] Furthermore, various other pieces of information may be added to the linked information. For example, in Figure 3A, information on whether or not an air jet is required is also linked.

[0029] Linking personal information requires, first and foremost, identifying the individual. This is done by having the authentication device 10 in Figure 1, or the authentication device 60 in Figure 2A, obtain authentication information, which is then compared by the identification unit 71 against the personal information list registered on the storage unit 73. If a matching individual is found, the judgment unit 72 recognizes it as a specific individual. If no matching individual is found, the judgment unit 72 performs a non-matching process or an irregular process.

[0030] There are various methods for authenticating individuals. The authentication device 10 in Figure 1 reads the corresponding authentication information from an RFID or ID card distributed to the individual in advance, and identifies the individual if that authentication information is listed in the personal information list.

[0031] Specifically, the authentication device 10 may read authentication information transmitted via radio waves from a wireless ID card. Alternatively, it may read a pre-registered pairing signal from a personal wireless device such as a smartphone. Pairing establishment via Bluetooth communication may also be used as a substitute.

[0032] Furthermore, authentication may also be performed by reading image data. Specifically, the authentication device 10 may read a two-dimensional barcode printed on an ID card distributed to an individual, or a two-dimensional barcode displayed on an individual's smartphone, etc.

[0033] Furthermore, in terms of authentication information as an air shower system, as described in the authentication device 60 in Figure 2A, cameras may be installed inside or around the air shower device 1, and personal authentication may be performed by comparing the images or full-body information. Alternatively, personal authentication may be performed using biometric authentication devices such as vein authentication or iris authentication. In addition, microphones may be installed inside or around the air shower device 1, and personal authentication may be performed by recording the voice of the person wishing to enter and performing voiceprint authentication. For example, by saying one's name. These various authentication methods are also included in the authentication device 60.

[0034] Figure 3B shows an example where an item for handling irregular situations is included as part of the personal information. In Figure 3B, the person is registered under the name "Visitor."

[0035] While air jets are primarily used by pre-registered individuals, any building may have other people who need to enter, such as visitors, workers, suppliers, contractors, or members of public institutions. In such cases, the versatility of the air shower system can be improved by creating registration information that allows for handling irregular situations, for example, by classifying them as visitors.

[0036] Figure 4A shows an example where more personal information has been registered in the operating conditions database 80. It is not necessary to register all items at the same time; you can register only the desired items depending on the management policy of the air shower system administrator and how the air shower is used.

[0037] Figure 4A illustrates one example. 81 is identification information, 82 is linking information, 83 is whether operation is required, 84 is operation settings, 85 is entry / exit time, and 86 is elapsed time.

[0038] Figure 4B is a diagram that further explains the example of the identification information 81 in Figure 4A.

[0039] 81A is identification information (1), such as a personal name. 81B is identification information (2), such as age. 81C is identification information (3), such as physique. 81D is identification information (4), such as family. 81E is identification information (5), such as gender. 81F is identification information (6), a special handling flag.

[0040] The identification information (1) in 81A does not have to be a personal name; it can be any information directly linked to that individual. In this specification, such information directly linked to an individual is also referred to as personal information. It is naturally expected that some users may refuse to register their names for privacy reasons, etc., so in such cases, registration of other identifiable information is acceptable.

[0041] The identification information (2) of 81B allows for fine-tuned air shower control tailored to individual characteristics, such as age. For example, for children, the airflow may be weaker but the duration may be longer, or the airflow from the lower nozzle of the air shower may be increased to match the expected height. For older individuals, it may be possible to anticipate that it will take longer to enter and exit the door, and fine-tuned control such as extending the door opening and closing time beyond the standard.

[0042] 81C is identification information (3), such as body size. For larger individuals, the air shower is sprayed from all nozzles, while for smaller individuals, the air shower from the upper nozzles is weakened or stopped, allowing for finer control.

[0043] 81D is identification information (4), such as family. For example, family relationships are pre-registered, such as No. 1 and No. 3 belonging to the same family group 0001. This is because, keeping in mind that when returning from going out, it is highly likely that multiple people will enter the room at the same time as a family, it is possible to have the family enter the air shower system together and take an air shower together. Alternatively, it is possible to apply the strongest airflow or the longest duration to the airflow and duration associated with each individual's personal information within the family.

[0044] 81E is identification information (5), such as gender. For example, statistically speaking, women often have longer hair than men. Similarly, statistically speaking, women are more likely than men to wear makeup. Therefore, it is estimated that women are relatively more resistant than men to hair disturbance and the effect on their makeup caused by the air shower's wind. Given such assumptions, when female is registered as the gender, finer control becomes possible, such as reducing the airflow and extending the duration, or reducing the airflow from the upper nozzle.

[0045] 81F is identification information (6) and is a special handling flag. It indicates whether or not special considerations are required for the air shower system. For example, people with physical disabilities, pregnant women, people with injuries that make walking difficult, or people using canes may require special accommodations regarding airflow or door opening and closing times. In some cases, safe passage may need to be prioritized over the dust removal effect of the air shower system. Such detailed control is possible by having a special handling flag.

[0046] Figure 4C is a diagram that further explains the example of the linked information 82 in Figure 4A.

[0047] 82A is the linking information (1), and examples include the RFID registration number, the registration number converted from the 2D barcode, etc. One or more of these items may be registered, and further linking information may also be registered.

[0048] 82B is linked information (2), which is biometric information. Examples include camera images, facial images, facial image features, finger recognition patterns, finger vein patterns, fingerprint patterns, iris patterns, and voiceprint information. One or more of these items may be registered, and further linked information may also be registered.

[0049] Figure 4D is a diagram that further explains the example of operation setting 84 shown in Figure 4A.

[0050] 84A is operation setting (1), which includes the operating time of the air jet. 84B is operation setting (2), which includes the airflow rate. 84C is operation setting (3), which includes special processing conditions such as allowing entry during operation, allowing entry after a certain period of time has elapsed since the air jet stopped, and allowing entry after a predetermined time has elapsed since the air jet started, even while the air jet is operating.

[0051] Furthermore, if the air shower device 1 is a device that allows switching of airflow for each fan position, the relationship between fan position and airflow, as well as information on the airflow and time for each fan, may be included as items in the operation settings.

[0052] Furthermore, the ability to switch between different fan speeds and timers can be achieved by providing each fan with its own individual blower motor.

[0053] Alternatively, a variable-angle or variable-throttle airflow adjustment mechanism could be provided for each fan, and the airflow from each fan could be controlled by controlling this airflow adjustment mechanism. This would require only one main blower motor, thus reducing costs and saving power.

[0054] Figure 4E is a diagram that further explains the example of entry / exit time 85 and elapsed time 86 in Figure 4A.

[0055] 85A is the entry time. This is the time when the person entered on the 201 side in Figure 1. 85B is the exit time. This is the time when the person exited on the 200 side in Figure 1. 86A is the elapsed time after entry. This is the time that has elapsed since entering on the 201 side. 86B is the elapsed time after exit. This is the time that has elapsed since exiting on the 200 side.

[0056] 86A and 86B may have counts that extend over long periods. Therefore, it may be advisable to manage them with a certain limit, such as "over 24" if the count exceeds 24 hours. In Figure 4E, this is shown as "24+" (limit management).

[0057] To implement this type of time management, it is necessary to track and record entry and exit times on an individual basis. In this case, as shown in the time unit 74 in Figure 2A, the current time is input from the time unit to the judgment unit 72, and when an entry or exit occurs, the judgment unit 72 records the entry or exit time in the storage unit 73, linking it to the corresponding personal identification information.

[0058] Alternatively, the time unit 74 may be configured so that the judgment unit 72 itself determines the time based on the information from the judgment unit 72's internal clock.

[0059] Furthermore, if the elapsed time after entry (86A) is prolonged, for example, if a limit time is set to one week, and no flags for exclusion from limit management are linked to the relevant personal information, it is possible to trigger an external notification as part of the entry and exit management function of the apartment building, etc., due to the possibility of an abnormal occurrence such as a lonely death or accident.

[0060] Furthermore, if the elapsed time after entry (86B) is prolonged, for example, if the limit is set to one week, as part of the entry and exit management function for apartments, etc., if the flag for exclusion from limit management is not linked to the relevant personal information, it can be configured to report to an external party as a possibility of wandering, going missing, an incident, or an accident.

[0061] Figure 5 illustrates an example of the special conditions database shown in Figure 2. 151 is an example of a special condition. Various examples of special conditions are described below.

[0062] 151A is an example of a special condition (1) where multiple people from the same family enter the air shower system simultaneously. Special measures include, for example, operating the air shower system for the longest duration within the family.

[0063] 152B is a special condition (2) in which heat is detected. Special measures include, for example, extending the fan's operating time and activating the sterilization device installed in the air shower after the person leaves the air shower. As a sterilization device, there are commercially available air showers that have a function to send ionized air, so such a function can be used. Of course, a special sterilization device may also be installed. This special condition is effective, for example, when installing an air shower at the entrance of a medical institution. In such cases, it is also desirable to notify the hospital's management department or reception at the same time as the detection of heat.

[0064] 152C is a special condition (3) where multiple people from outside the family enter the air shower system simultaneously. In such cases, a longer operating time can be set to ensure that cleanliness is maintained.

[0065] 152D is a special condition (4) in which an unregistered person, such as a visitor, enters the air shower system. In such cases, according to the pre-configured settings, an announcement can be made from the air shower system's speaker stating that permission has not been granted and that the person should leave, or an announcement can be made to the visitor to request permission. In such cases, the visitor who receives the notification can instruct the air shower system from a personal device such as a smartphone to grant permission for the visitor to use the air shower for this one-time use only, thereby enabling the visitor to use it. This is similar to the concept of opening and closing automatic doors in an apartment building based on the visitor's operation.

[0066] 152E is an example of various unregistered individuals other than visitors, under special conditions (5). This example involves an announcement from the air shower system's speaker instructing them to apply for permission from the management center and to leave the premises. Examples include door-to-door salespeople, suppliers, and delivery personnel. Alternatively, a microphone could be installed in the air shower device, allowing communication with the management center through the microphone. In this case, the management center could immediately decide whether or not to grant permission for on-demand use, enabling a quick and appropriate response.

[0067] Furthermore, it will be possible to respond immediately to requests for entry from public institutions such as the police, ambulance services, and fire department.

[0068] 152F is under special conditions (6), which is an emergency. Examples include when an emergency button is pressed inside, when a fire alarm button is pressed, when a fire alarm detects a fire, or when the air shower system receives an earthquake early warning, J-Alert, or evacuation order from the local government.

[0069] Furthermore, to enable compatibility with models such as 152B, 152D, 152E, and 152F, it is desirable that the air shower system be more advanced.

[0070] Figure 6 is an example of a high-performance air shower system, corresponding to Figure 2.

[0071] The air shower device 1 has a camera 61, and information is transmitted to the decision unit 72, for example, through an authentication device 60. Of course, this also includes the transmission of information directly from the camera 61 to the decision unit 72.

[0072] Unit 66 is a temperature sensor. It can be used to detect the number of people, and it can also be used to detect fever.

[0073] Unit 64 is a microphone and speaker. It is used for conversations between the entrant and the person they are visiting, for conversations between the entrant and the management center, and for transmitting voice messages from the air shower device 1 to the entrant. When voiceprint information is used as authentication information, it also functions as a microphone for voice input.

[0074] Unit 65 is a display device. It is used to instruct entrants on how to proceed and, in case of an emergency, to display a message indicating that.

[0075] Unit 75 is a mobile network information unit. It receives earthquake early warnings, J-Alerts, and emergency information and evacuation orders from the local government at the point of contact.

[0076] Furthermore, although not shown in the diagram, it is preferable to configure the system so that information is transmitted to the decision unit 72 when an emergency button is pressed internally, when a fire alarm button is pressed, or when a fire alarm detects a fire.

[0077] Let's continue the explanation of the example of a special conditions database shown in Figure 5.

[0078] 152G is a special condition (7) and is limited movement. For example, when the individual in question moves between multiple rooms within a clean area, and the possibility of contamination is low, it is possible to set the ventilation time to be shorter than usual, or in some cases, to omit ventilation altogether.

[0079] 152H is a special condition (8), representing a short outing. For example, if the degree of contamination is expected to be limited, such as when going to a convenience store for a few minutes, the ventilation time can be set to be shorter than usual. In this case, it is essential to link with the management information for the time spent out, and it is desirable to have an item for the elapsed time after leaving the premises, 86B, as explained in Figure 4E. At a minimum, a clock function or timer function to enable time management is essential.

[0080] 152I is a special condition (9) and is a handicap. It is expected to affect various individuals with handicaps, such as pregnant women, the elderly, injured people, and those with disabilities. As a countermeasure, measures that do not put a strain on the body are required, such as reducing the airflow or extending the opening time.

[0081] 152J is a pet under special conditions (10). When a pet is present, it is advisable to adjust the air shower compared to when only people are present, in order to remove dust more effectively.

[0082] As described above, having a database of special conditions makes it possible to provide an air shower system with even greater effectiveness and convenience. [Examples]

[0083] This embodiment is basically the same as Embodiment 1, but it describes in more detail the case where the integrated control unit 70 is located remotely from the air shower device 1.

[0084] Figure 7 is a diagram corresponding to Figure 6. The difference from Figure 6 is that it has a communication unit 400 on the air shower device side and a communication unit 401 on the center side, and the air shower system is controlled by communication between them.

[0085] On the air shower device 1 side, for example, the authentication device 60, camera 61, microphone, speaker 64, display device 65, and temperature sensor 66 enable the transmission of information and instructions to the communication unit 401 on the center side via the communication unit 400 on the air shower device side. Instructions to the air shower device 1, such as operating time, airflow, and door opening / closing, are also given from the communication unit 401 on the center side via the communication unit 400 on the air shower device side.

[0086] The communication unit 401 on the center side is configured as part of the integrated control unit 70 or as a separate unit, and for example, the identification unit 71 and the decision unit 72 enable the transmission of information and instructions to the air shower device 1.

[0087] In this way, instead of each unit or device having its own individual communication unit, the communication equipment is consolidated into the communication unit 400 on the air shower device side and the communication unit 401 on the center side, making it possible to realize a low-cost air shower system with easily expandable functions. Furthermore, this makes it easy to upgrade, allowing for further improvements in effectiveness and convenience.

[0088] In addition, the integrated control unit 70 may be installed in a location to which the user's management organization belongs, such as an apartment building, hospital, or factory. [Examples]

[0089] This embodiment is basically identical to Embodiment 2.

[0090] Figure 8 is a diagram corresponding to Figure 7. The difference from Figure 7 is that communication between the communication unit 400 on the air shower device side and the communication unit 401 on the center side is conducted via a public network 410, such as a mobile phone line or an internet line.

[0091] In this embodiment, the functional parts of the communication units 400 and 410, particularly those that communicate with the outside world, can be made of general-purpose components designed for use with public telephone lines, thereby achieving further cost reduction.

[0092] Furthermore, when using the public network 410, the communication between the communication unit 400 on the air shower device side and the communication unit 401 on the center side must be encrypted, especially in the parts related to the transmission and reception of personal information. This is to prevent the leakage of personal information.

[0093] From the perspective of protecting personal information, it is desirable to implement a double encryption process, where the communication itself is encrypted, and the personal information itself is further encrypted. Even more desirable is that the encryption of the communication and the encryption of personal information are performed using different protocols to enhance security.

[0094] Furthermore, the integrated control unit 70 may be installed in a location where the user's management organization belongs, such as an apartment building, hospital, or factory. Alternatively, it may be deployed within the management building, on a server, or in the cloud by a management company entrusted with the operation and management of the air shower system.

[0095] In this case, each unit constituting the integrated control unit 70 may be implemented as a function of one or more servers, or as a function on the cloud. Each function may also be implemented as software or an application on the server or cloud hardware. The point is that the necessary functions are realized. Therefore, the term "unit" in this specification includes not only configurations as physical hardware, but also cases as software or functional units. [Examples]

[0096] This embodiment is a diagram illustrating an additional configuration compared to Embodiment 3.

[0097] Figure 9 is a diagram corresponding to Figure 8. The difference from Figure 8 is that it has an administrator terminal 420 and a user terminal 430, which are connected to the integrated control unit 70 via a public line 410.

[0098] In this case, for example, administrators of apartment buildings, factories, hospitals, etc., can check the status on the administrator terminal 420, and can also outsource normal management and operation to another management and operation company. If the air shower system detects an abnormality, or if the administrator's judgment or approval is required, notification can be sent immediately to the administrator terminal, improving the reliability of operation.

[0099] Furthermore, individual users can, for example, use their user terminal 430 to notify others of their long-term absences, their intention to leave for short periods, and to process approval requests from visitors. They can also access and request changes to their personal information as needed. For example, this could happen if their last name changes, their family relationships change, the number of residents increases, or if they require special consideration due to injury or pregnancy. In addition, users may be able to freely change and set things like air jet times and whether or not they are needed without having to apply to the administrator.

[0100] The administrator terminal 420 and the user terminal 430 may be special hardware. However, it is more desirable that they be implemented as applications that run on general-purpose PCs or smartphones, as this allows for lower costs, increased capacity, and easier access.

[0101] Furthermore, it is necessary to differentiate the scope and content of access to the operating conditions database 80 and the special conditions database 150 from the administrator terminal 420 and the user terminal 430. In short, the scope and content of access from the user terminal 430 should be limited compared to the administrator terminal 420, restricting viewing and input to only matters related to the user's own personal information and personal activities.

[0102] In this type of access management, the integrated control unit 70 uses the accessor's personal information and terminal information to appropriately categorize and present the scope and content of the information that can be accessed.

[0103] In this embodiment, the various settings and operations described in Example 1 can be performed more smoothly. Therefore, an air shower system with further improved effectiveness and convenience can be provided. [Examples]

[0104] This embodiment is a diagram related to Embodiment 4.

[0105] Figure 10 is a diagram corresponding to Figure 9. The difference from Figure 9 is that the integrated control unit 70 is built into the air shower device 1.

[0106] For example, information within the air shower device 1, including the integrated control unit 70, is exchanged with an external management center 510 via a communication unit 400 by an internal control device 500, allowing for the exchange of information and instructions.

[0107] The internal control device 500 includes various examples, such as a programmable controller (PLC), a dedicated processing unit, or an integrated unit with the decision unit 72.

[0108] The operation and management of the air shower system 1 is carried out at the management center 510. This includes various examples such as dedicated equipment provided by a contractor entrusted with management and operation, or a management program on the cloud.

[0109] The management center 510 is connected to the administrator terminal 420 and the user terminal 430 via the public network 410. In this embodiment, the administrator terminal 420 is assumed to be, for example, the administrator terminal of the user's administrative department.

[0110] The configuration of this embodiment can achieve the same effects as in Embodiment 4. [Examples]

[0111] This embodiment is characterized by providing destination instructions to individuals passing through the air shower device in response to the results of personal authentication.

[0112] The method of indicating the destination may involve providing a display device on the 201 side and indicating the destination via a screen display. Alternatively, the destination may be indicated by a microphone, speaker 64, or display device 65 inside the air shower device 1.

[0113] One example of how the results of personal authentication can be used is in factories or offices, where, based on the authenticated personal information, information can be linked with external work schedule databases or task schedule databases to indicate the next room number or location to proceed to.

[0114] In addition, in the case of a hospital, it is possible to instruct patients to move to the medical department they are scheduled to visit that day, based on their authenticated personal information.

[0115] Furthermore, as an example, in a hospital or similar facility, if a fever is detected as shown in Figure 5, 152B, instructions can be given to move the patient to a fever clinic and seek medical attention.

[0116] In this embodiment as well, it is possible to provide an air shower system with further improved effectiveness and convenience. [Examples]

[0117] In this embodiment, based on the results of personal authentication, information about the authenticated individual's location prior to entering the air shower device 1, and information about their destination after leaving the air shower device 1, are obtained from other air shower devices, air shower systems, or a management center or server, and the operation of the air shower device is adjusted according to this information.

[0118] A concrete example would be a factory or research laboratory with numerous clean zones, each equipped with an air shower system.

[0119] When moving directly from one clean zone to another, the amount of dust adhering to the individual is limited compared to entry from the outside. Therefore, shortening the air shower time, reducing airflow, or both can facilitate smoother movement and improve convenience.

[0120] Furthermore, in such cases, the administrator may be able to decide whether or not to omit the air jet altogether.

[0121] In this embodiment as well, it is possible to provide an air shower system with further improved effectiveness and convenience. [Examples]

[0122] In Figure 1, the exit door 50 of the air shower device 1 is illustrated as a single image. However, by installing multiple exit doors, combined with personal authentication, it is possible to provide an air shower with even greater effectiveness and convenience.

[0123] For example, if there are two exit doors, each leading to a room with a different level of cleanliness, the system can change which door opens depending on the results of personal authentication.

[0124] For example, in a factory or research institution, depending on the type of door that opens and the level of cleanliness beyond, measures can be taken to more effectively remove dust by increasing the duration and airflow of the air shower, or both, when entering a room with a higher level of cleanliness compared to entering a room with a lower level of cleanliness.

[0125] Furthermore, in hospitals, for example, two doors could be installed: one leading to the general area and the other to the isolation area. If, for instance, an air shower system detects a fever, the door to the isolation area could be opened after the air shower ends, and the air shower system's display device and speakers could guide the person to proceed to the isolation area. This would help prevent people with fevers from entering the general area.

[0126] In this embodiment as well, it is possible to provide an air shower system with further improved effectiveness and convenience.

[0127] Furthermore, if multiple exit doors 50 are provided, they may be provided on the same side.

[0128] Furthermore, they may be installed on different surfaces. For example, one could be installed on the back side and the other on the side side. In this case, it is possible to prevent the width of the air shower device from increasing. [Examples]

[0129] This embodiment further explains how to use family information, and as an example, provides an example of the types of information in the family column shown in 81D of Figure 4B.

[0130] Regarding family information, the first thing that can be applied is the so-called family unit. This is a useful type when installing the air shower device 1 in apartment buildings or other multi-unit dwellings.

[0131] Furthermore, when installing the air shower device 1 in hospitals, nursing homes, etc., it can be configured to separate users into groups such as medical staff and patients, or facility staff and residents.

[0132] This embodiment allows for the application of family information, as an example of grouping information, in a more flexible and broader range of applications, thereby providing an air shower system with further improved effectiveness and convenience. [Examples]

[0133] This embodiment further explains how to use family information, and as an example, provides an example of the types of information in the family column shown in 81D of Figure 4B.

[0134] The primary scenario envisioned is the installation of the air shower system 1 in apartment buildings and other multi-unit dwellings. In recent years, the number of apartment buildings and other multi-unit dwellings that allow pets has been increasing. In such cases, there is a challenge in determining how to operate the air shower for pets.

[0135] One example is a method that assigns personal and family information to pets themselves, allowing them to be treated the same way as humans.

[0136] Another example is registering information with the explicit understanding that one owns a pet.

[0137] Specifically, as an example, information about whether or not a user owns a pet is applied to the database. Then, if the user owns a pet, the special condition 142J of pet shown in Figure 5 is applied.

[0138] Pets generally walk around with their paws down and are often assumed to have long fur. Therefore, it can be assumed that they accumulate more dust and dirt than humans when they go outside.

[0139] Furthermore, pets are typically smaller in size than humans.

[0140] Therefore, when a pet ownership flag is detected using grouping information such as family information, dust can be removed more effectively by extending the air jet duration, increasing the airflow, or both, compared to the normal air jet conditions for humans only. This allows for effective use of the air shower even when pets are present, providing an air shower system with further improved effectiveness and convenience.

[0141] Alternatively, the system may automatically detect the pet's location using an AI camera or similar device and increase the airflow at that height. Or, assuming that pets generally reside near the floor, the airflow at the lower level may be increased.

[0142] Furthermore, for families who own pets, even if only one person enters the room, it is desirable to apply appropriate settings, such as adding the pet to the family, registering one family member as a pet, setting the system to always assume pets are present, or setting a special condition for pets, assuming that a pet may be present.

[0143] The various technical concepts have been explained using the embodiments described above. These can be used individually or in combination. All of them are within the scope of disclosure of this application.

[0144] Furthermore, as long as the various technical concepts described in this application are used, modifications thereof are also within the scope of disclosure in this application.

[0145] Furthermore, an example of the present invention described using the above embodiments can also be expressed as follows.

[0146] <Part 1> It has an integrated control unit which includes an identification unit that determines authentication information from an authentication device, a storage unit, and a determination unit. The aforementioned memory unit has operating condition information linked to personal information, The integrated control unit is an air shower system that instructs the air shower device on operating conditions corresponding to an identified individual based on information from the identification unit and operating condition information linked to the personal information. <Part 2> The air shower system described in <Part 1> includes the operating conditions for the identified individual, including whether or not an air jet is required. <Part 3> The air shower system described in <Part 1> includes, in addition to the operating conditions for visitors, the operating conditions for the identified individuals. <Part 4> The air shower system described in <Part 1> includes, in its operating conditions corresponding to the identified individual, grouping information relating to family relationships. <Part 5> The air shower system described in <Part 1>, wherein the aforementioned operating conditions include the airflow rate or operating time of the air jet. <Part 6> The aforementioned operating conditions include age, physique, or gender, as described in <Part 1> of the air shower system. <Part 7> The storage unit has operating condition information corresponding to special conditions, as described in <Part 1> of the air shower system. <Part 8> The air shower system according to <7>, wherein the integrated control unit, when it encounters an operating condition corresponding to the special condition, instructs the air shower device to operate under the operating condition corresponding to the special condition. <Part 9> The air shower system described in <Part 8> includes the following: the operating conditions corresponding to the aforementioned special conditions include the conditions when multiple people belonging to the same family enter the air shower device at the same time, and when the aforementioned special conditions are met, the air shower device is instructed to operate for the longest operating time among the operating times associated with each person entering. <Part 10> The air shower system described in <Part 8> provides operating conditions corresponding to the aforementioned special conditions, including conditions for short-term absences, and in the event that such special conditions are met, the air shower device is instructed to operate for a shorter operating time than the operating time associated with each person entering the room. <Part 11> The air shower system described in <Part 8> provides operating conditions corresponding to the aforementioned special conditions, including limited movement, and instructs the air shower device to operate for a shorter operating time than the operating time associated with each person entering the room when such special conditions are met. <Part 12> The air shower system described in <Part 8>, wherein the operating conditions corresponding to the aforementioned special conditions include the conditions of a person with a disability, and when such special conditions are met, the air shower device is instructed to reduce the airflow, increase the operating time, and increase the door opening period. <Part 13> The air shower system described in <Part 8> wherein the operating conditions corresponding to the aforementioned special conditions include the condition of heat generation, and when such special conditions are met, the operating time is extended and the air shower system is instructed to operate the disinfection device after the room is left. <Part 14> The operating conditions corresponding to the aforementioned special conditions include unregistered persons, and when such special conditions are met, the air shower system described in <8> guides the unregistered person to apply for permission to the destination or to the management department. <Part 15> The air shower system described in <8> wherein the operating conditions corresponding to the aforementioned special conditions include an emergency, and when such special conditions are met, the air shower device is instructed to stop the airflow and open the door. <Part 16> The integrated control unit has a time unit, The air shower system described in <Part 1> includes an integrated control unit that records and updates one of the following in relation to the personal information: entry time, exit time, elapsed time after entry, or elapsed time after exit. <Part 17> The integrated control unit, when the elapsed time after entry or the elapsed time after exit exceeds a predetermined value, refers to the registration in the personal information database and determines whether it is necessary to report the occurrence of an abnormality in the air shower system described in <Part 16>. <Part 18> Based on the aforementioned personal information, the air shower system described in <Part 1> links with external databases concerning the individual and information about their destination on the day, and instructs the user on their destination after exiting the air shower device. <Part 19> Based on the aforementioned personal information, the air shower system described in <Part 1> links with an external database of the individual concerned and information on their destination on the day, and reduces the operating time, airflow, or both of the air shower device when moving from one clean area to another, or makes it unnecessary to operate. <Part 20> The air shower system described in <Part 1> has multiple exit doors and determines which door allows exit based on the personal information. <Part 21> The air shower device linked with an external database of the individual concerned and information about their destination on that day to determine which door they can exit through, as described in <Part 20>. <Part 22> The air shower system described in <No. 20> has multiple exit doors and, when it detects a fever, allows the occupant to exit through a different door than usual. <Part 23> The air shower system described in <8> includes the conditions for when multiple people belonging to the same family enter the air shower device at the same time, and the family includes distinctions between medical personnel and patients, or between staff and residents. <Part 24> The air shower system described in <8> includes the conditions for when multiple people belonging to the same family enter the air shower device at the same time, and the family includes information regarding the presence or absence of pets. <Part 25> The air shower system described in <No. 24>, which enhances the time, airflow, or both of the air shower device when pets are present. <Part 26> The air shower system described in <No. 24>, which enhances the airflow on the lower side of the air shower device when there are pets present. <Part 27> The air shower device has a camera, and the airflow at a height close to the pet's position is enhanced by image recognition of the image taken by the camera, or by recognition of the pet by an AI camera, as described in <No. 24>. <Part 28> The air shower system according to any one of paragraphs 1 to 27, wherein the integrated control unit is accessible to an administrator directly or indirectly through an administrator terminal, and the administrator is able to edit operating conditions corresponding to the identified individual and operating condition information corresponding to the special conditions on the storage unit. <Part 29> The air shower system described in <Part 28>, wherein the integrated control unit can be accessed by the user directly or indirectly via a communication line through a user terminal, and through said limited access, the user can modify the operating conditions linked to the user's personal information. <Part 30> The air shower system according to any one of paragraphs <1> to <27>, wherein the integrated control unit is built into the air shower device and is connected directly or indirectly to a management center via a communication line, and the management center is accessible directly or indirectly by the administrator via an administrator terminal, and by the user via a user terminal with limited access directly or indirectly via a communication line. [Explanation of Symbols]

[0147] 1: Air shower device 10: Authentication device 50: Door 60: Authentication device 61: Camera 64: Microphone, speaker 65:Display device 66: Temperature sensor 70: Integrated control unit 71: Identification Unit 72: Decision Unit 73: Memory Unit 74: Time Unit 75: Mobile network information unit 80: Operating Conditions Database 81: Identification Information 81A: Identification Information (1) 81B: Identification Information (2) 81C: Identification Information (3) 81D: Identification Information (4) 81E: Identification Information (5) 81F: Identification Information (6) 82: Linking Information 82A: Linking information (1) 82B: Linking information (2) 83: Operation required 84: Operation Settings 84A: Operation settings (1) 84B: Operation settings (2) 84C: Operation settings (3) 85: Entry and Exit Times 85A:Entry time 85B: Participation time 86: Elapsed time 86A: Time elapsed since entry 86B: Time elapsed since entry 150: Special Conditions Database 151:Special conditions 151A: Special conditions (1) 152B: Special conditions (2) 152C: Special conditions (3) 152D: Special conditions (4) 152E: Special conditions (5) 152F: Special conditions (6) 152G: Special conditions (7) 152H: Special conditions (8) 152I: Special conditions (9) 200: External 201: Internal 202: Wall 300: Communications 301: Authentication Information 302: Operation instructions 400: Communication unit on the air shower device side 401: Communication unit on the center side 410: Public network 420: Administrator terminal 430: User terminal 500: Internal control unit 510: Management Center

Claims

1. It has an integrated control unit which includes an identification unit that determines authentication information from an authentication device, a storage unit, and a determination unit. The aforementioned memory unit has operating condition information linked to personal information, The integrated control unit is an air shower system that instructs the air shower device on operating conditions corresponding to an identified individual based on information from the identification unit and operating condition information linked to the personal information.

2. The air shower system according to claim 1, wherein the operating conditions corresponding to the identified individual include whether or not an air jet is required.

3. The air shower system according to claim 1, wherein the operating conditions corresponding to the identified individual also include operating conditions corresponding to visitors.

4. The air shower system according to claim 1, wherein the operating conditions corresponding to the identified individual include grouping information relating to family relationships.

5. The air shower system according to claim 1, wherein the operating conditions include the airflow rate or operating time of the air jet.

6. The air shower system according to claim 1, wherein the operating conditions include any of age, physique, or gender.

7. The air shower system according to claim 1, wherein the memory unit has operating condition information corresponding to special conditions.

8. The air shower system according to claim 7, wherein the integrated control unit, when it meets the operating conditions corresponding to the special conditions, instructs the air shower device to operate under the operating conditions corresponding to those special conditions.

9. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include the conditions when multiple people belonging to the same family enter the air shower device at the same time, and when the aforementioned special conditions are met, the air shower device is instructed to operate for the longest operating time among the operating times associated with each person entering the device.

10. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include the conditions for short-term absence, and when such special conditions are met, the air shower device is instructed to operate for a shorter operating time than the operating time associated with each person entering the room.

11. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include limited movement, and when such special conditions are met, the air shower device is instructed to operate for a shorter operating time than the operating time associated with each person entering the room.

12. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include the conditions of a person with a disability, and when such special conditions are met, the air shower device is instructed to reduce the airflow, increase the operating time, and increase the door opening period.

13. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include the condition of heat generation, and when such special conditions are met, the operating time is extended and the air shower system is instructed to operate the disinfection device after the room is left.

14. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include unregistered persons, and when such special conditions are met, the system guides the unregistered person to apply for permission to visit the destination or to apply for permission to the management department.

15. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include an emergency, and when such special conditions are met, the air shower device is instructed to stop the airflow and open the door.

16. The integrated control unit has a time unit, The air shower system according to claim 1, wherein the integrated control unit records and updates one of the following in relation to the personal information: entry time, exit time, elapsed time after entry, or elapsed time after exit.

17. The air shower system according to claim 16, wherein the integrated control unit, when the elapsed time after entry or the elapsed time after exit exceeds a predetermined value, refers to the registration in the personal information database and determines whether it is necessary to report the occurrence of an abnormality.

18. The air shower system according to claim 1, which, based on the aforementioned personal information, links with an external database of the individual and information on their destination on that day to instruct the destination after they leave the air shower device.

19. The air shower system according to claim 1, which, based on the aforementioned personal information, links with an external database of the individual and information on the individual's destination on that day, and reduces the operating time, airflow, or both of the air shower device when the individual moves from one clean area to another, or makes the device unnecessary to operate.

20. The air shower system according to claim 1, wherein the air shower device has multiple exit doors, and determines which door allows exit based on the personal information.

21. The air shower system according to claim 20, wherein the air shower device is linked with an external database of the individual and information on their destination for the day to determine which door allows them to exit.

22. The air shower system according to claim 20, wherein the air shower device has multiple exit doors, and when a fever is detected, it causes the occupant to exit through a door other than the usual one.

23. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include the conditions when multiple people belonging to the same family enter the air shower device at the same time, and the family includes distinctions between medical personnel and patients, or between staff and residents.

24. The air shower system according to claim 8, wherein the operating conditions corresponding to the aforementioned special conditions include conditions when multiple people belonging to the same family enter the air shower device at the same time, and the family includes information regarding the presence or absence of pets.

25. The air shower system according to claim 24, wherein the time, airflow, or both of the air shower device are enhanced when there are pets present.

26. The air shower system according to claim 24, wherein the airflow on the lower side of the air shower device is increased when there is a pet present.

27. The air shower system according to claim 24, wherein the air shower device has a camera, and the airflow at a height close to the position of the pet is enhanced by image recognition of the image taken by the camera or recognition of the pet by an AI camera.

28. The aforementioned integrated control unit can be accessed directly or indirectly by the administrator through the administrator terminal. The air shower system according to any one of claims 1 to 27, wherein the administrator can edit operating conditions corresponding to the identified individual and operating condition information corresponding to the special conditions on the storage unit.

29. The aforementioned integrated control unit can be accessed by the user directly or indirectly via a communication line through the user terminal, with limited access. The air shower system according to claim 28, wherein, through the aforementioned limited access, the user is able to modify the operating conditions linked to the user's personal information.

30. The air shower system according to any one of claims 1 to 27, wherein the integrated control unit is built into the air shower device and is connected directly or indirectly to a management center via a communication line, the management center is accessible directly or indirectly by an administrator via an administrator terminal, and users are able to access the management center to a limited extent directly or indirectly via a communication line via a user terminal.

Citation Information

Patent Citations

  • Air shower device

    JP2019052832A

  • Authentication system, and food factory and pharmaceutical factory using authentication system

    JP2019204380A