CN110072806B - Ozone generator - Google Patents
Ozone generator Download PDFInfo
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- CN110072806B CN110072806B CN201780075359.7A CN201780075359A CN110072806B CN 110072806 B CN110072806 B CN 110072806B CN 201780075359 A CN201780075359 A CN 201780075359A CN 110072806 B CN110072806 B CN 110072806B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
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Abstract
An ozone generator with improved safety by minimizing the risk of malfunction is provided. The ozone generator comprises: a light source body which is disposed in a space through which gas can flow and which can generate ozone by irradiating ultraviolet rays; a receiving unit that receives a radio wave signal; a storage unit that stores information including first identification information corresponding to identification information of a first specific operation terminal that is a unique operation terminal to which a first right permitting an operation with respect to a light source body is given; and a control unit for controlling the operation of the light source body. The control unit controls the operation of the light source body based on the operation instruction information included in the radio wave signal only when the identification information included in the radio wave signal received by the receiving unit matches the first identification information stored in the storage unit.
Description
Technical Field
The invention relates to an ozone generating device, in particular to an ozone generating device capable of being operated remotely.
Background
Gases containing ozone at a predetermined concentration have a sterilizing and deodorizing effect and are used in various fields. As a method for generating ozone, a photochemical reaction using an ultraviolet light source is known.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2016-500284
Disclosure of Invention
Problems to be solved by the invention
It is generally envisaged that an ozone generating device is installed in a space to be subjected to sterilization and deodorization. Therefore, if the operation terminal for the ozone generating device is disposed in the same space as the ozone generating device, it is conceivable that a person operating the operation terminal is exposed to ozone and affects the body of the person. Thus, it is desirable to be able to remotely operate the ozone generating device from a space different from the space in which the ozone generating device is provided.
Incidentally, ozone generators have high sterilizing and deodorizing functions and are easy to handle, and therefore they are beginning to be introduced into many places of business. For example, there is conceivable an application in which an ozone generator is installed in a space where an unspecified number of guests are expected such as a movie theater, and the ozone generator is operated by making the space unattended in a time zone before the start of business on the next day after the end of business.
However, in such an installation method, since the ozone generator is installed in a space where an unspecified number of visitors are expected, if the device is operated by mistake during business hours, there is a risk that the device will adversely affect the body of many people. Therefore, from the viewpoint of safety, it is necessary to strictly limit the persons who can operate the ozone generating device.
As a method of operating the ozone generating device by the operation terminal from a space different from the space where the ozone generating device is provided, wired communication and wireless communication can be considered. Here, in the case of a system of receiving an operation signal from an operation terminal via wired communication, the operation terminal is installed in a predetermined space (room) different from a space in which the ozone generator is installed. In this case, the person who can enter the space can operate the operation terminal by anyone.
In the case where it is assumed that the ozone generating device is installed in a space such as a movie theater, it is conceivable to install a room such as a management room into which only a specific person can enter, as a place where a terminal for operating the ozone generating device is fixedly installed. However, in such a room, it is generally easy for a worker to enter the room. As described above, if the ozone generator malfunctions in a closed space where an unspecified number of visitors are expected, there is a possibility that the ozone generator may affect an unspecified number of human bodies. Therefore, it is required that the terminal for operating the ozone generator is configured to accept only the operation from a specific person as much as possible. That is, there is a demand for making the risk of malfunction of the ozone generator during business hours as close to zero as possible.
On the other hand, in the case where the ozone generator is configured to receive an operation signal from the operation terminal via wireless communication, the ozone generator side can be configured to receive only an operation from a specific person by providing the ozone generator side with a predetermined authentication function.
Although not usual in the field of ozone generators, as an authentication process for a computer or a network, a user is generally caused to input a user ID and a password, and a security authentication is performed based on whether or not the input user ID and password match those registered in advance.
When the manner of controlling the ozone generating device via wireless communication is implemented, a general-purpose smartphone, a tablet PC, or the like can be used as a terminal for operation. These terminals are provided with a function of transmitting and receiving radio waves having a predetermined standard such as Wi-Fi or Bluetooth (registered trademark). Thus, the following method can be considered. First, the user is caused to input a user ID and a password from a screen for authentication on the operation terminal side, and input information is transmitted to the apparatus side via the radio wave to perform authentication processing. Only when the authentication can be correctly performed, for example, the controller for operation is displayed on the screen of the operation terminal, and the ozone generator can be operated by performing an operation in accordance with the display content.
However, in the case of using such a method, in the case where information on the user ID and the password is leaked to a third person, anyone can operate the ozone generator. In particular, when an operation via wireless communication is assumed, the operation terminal is assumed to be a general-purpose smartphone or tablet PC as described above, and therefore the number of persons who can potentially operate the ozone generation device is dramatically increased compared to the wired case. Therefore, higher safety is required.
In recent years, authentication methods with further improved security, such as fingerprint authentication and vein authentication, have been started particularly in computer authentication. However, when such an authentication method is introduced, the process at the time of initial setting is complicated. In addition, it is conceivable that the worker actually responsible for operating the ozone generator is often rotated depending on the situation, but when such a situation occurs, complicated treatment is required.
In view of such a situation, it may be considered to register only a person who is potentially likely to operate the ozone generating device in advance. For example, if the method is the above method, the fingerprint or vein of the whole staff member can be considered to be registered in advance. However, in the case of using this method, the number of people who can operate the ozone generating device increases, and as a result, there is still a risk of the operation terminal being erroneously operated during business hours as described above.
In view of the above-mentioned problems, an object of the present invention is to provide an ozone generator having improved safety by minimizing the risk of malfunction.
Means for solving the problems
The present invention is an ozone generator remotely operable via a radio signal of a predetermined format transmitted from an operation terminal, comprising: a light source body which is disposed in a space through which gas can flow and which can generate ozone by irradiating ultraviolet rays; a receiving unit that receives the radio wave signal; a storage unit that stores information including first identification information corresponding to identification information of a first specific operation terminal that is a unique operation terminal to which a first right permitting an operation on the light source body is given; and a control unit for controlling the operation of the light source body; the control unit performs operation control on the light source body based on operation instruction information included in the radio wave signal only when the identification information included in the radio wave signal received by the receiving unit matches the first identification information stored in the storage unit.
According to the above configuration, the operation terminal to which the authority (first authority) for permitting the operation on the light source body is given is uniquely set. Then, the identification information (first identification information) of the operation terminal (first specific operation terminal) to which the first authority is given is stored in the storage unit.
If the receiving part of the ozone generator receives a radio wave signal transmitted from an operation terminal other than the first specific operation terminal, the control part can confirm that the identification information of the operation terminal is not consistent with the first identification information stored in the storage part and can not accept the subsequent operation information. In addition, when the receiving part of the ozone generating device receives the radio wave signal transmitted from the first specific operation terminal, the control part can confirm that the identification information of the operation terminal is consistent with the first identification information stored in the storage part, and receive the subsequent operation information.
That is, according to the above configuration, even if information on an operation instruction is transmitted from a location other than the only operation terminal registered in advance, the ozone generator does not operate based on the information. This means that the person who can operate the ozone generating device can be limited to the only person who holds the specific operating terminal. In addition, since the operation terminal can be realized by a general-purpose smartphone or tablet PC, one person can actually operate the ozone generating device by a specific smartphone or tablet PC.
As the identification information of the operation terminal, any information may be used as long as it has a value different for each operation terminal. As an example, a MAC address, a Bluetooth (registered trademark) address, a device ID, a serial number, or the like can be used.
The control unit may be configured to receive an operation from an operation terminal corresponding to the identification information only when the identification information included in the radio wave signal matches the first identification information stored in the storage unit. More specifically, the controller for operation is displayed on the screen of the operation terminal, for example, only when the received identification information matches the first identification information stored in the storage unit. The operator can start the operation of the ozone generator by touching (or clicking) a predetermined button in the controller displayed on the screen of the operation terminal. In this controller, various buttons for the purpose of processing contents related to ozone generation, such as a button for executing an instruction to bring the ozone generator into an emergency stop during operation, a button for setting the operation time of the ozone generator, and the like, may be incorporated in addition to the button for executing the operation start instruction.
In an initial stage in which the storage unit does not store the first identification information, the control unit may store the identification information of the operation terminal included in the radio wave signal received first by the receiving unit in the storage unit as the first identification information.
The ozone generating device does not register an operation terminal (first specific operation terminal) to which a first right is given at the time of factory shipment. In this state, by connecting an operation terminal to which the ozone generator is scheduled to be operated to the ozone generator side, the identification information attached to the operation terminal is stored as first identification information in the storage unit. According to this structure, the process of giving the first right is simplified very much.
This structure can be realized because the operation terminal given the first authority is "unique". In the field of computer and network technologies, an authentication processing system that denies access from a specific device (person) is generally used. However, this technique is a technique for receiving an access from a specific device (person), and there are a plurality of "specific devices (persons)". That is, in the technology of a security system for a general computer or network, a plurality of codes corresponding to a plurality of devices (persons) to be permitted to access are stored in a storage unit in advance.
In contrast, since the operation terminal to which the operation authority is given is "unique", the ozone generator can perform the process of giving the operation authority to the operation terminal connected first as described above.
The ozone generator may be configured to receive a connection from an operation terminal having identification information not stored in the storage unit. In this case, the operation terminal is merely connected to the ozone generator via a wireless communication line, and the operation of the ozone generator cannot be remotely performed by the operation terminal. As described above, the control unit is limited to the case where the identification information included in the radio wave signal received by the receiving unit matches the first identification information stored in the storage unit, and the operation terminal to which the identification information is given is recognized as the "first specific operation terminal" and receives the subsequent operation.
The control unit may initialize the first identification information stored in the storage unit based on initialization instruction information included in a management electric wave signal if the reception unit receives the management electric wave signal transmitted from a management terminal to which a specific application is installed.
As the first specific operation terminal, a smartphone and a tablet PC that are commonly used as described above can be assumed. However, since such an operation terminal is versatile, it is impossible to deny the possibility of changing the model or of a failure of the device itself. As described above, since the first specific operation terminal is uniquely set, if the operation terminal malfunctions or the like, the ozone generating device cannot be operated.
According to the above configuration, a particular application is installed only in a specific management terminal, and the management terminal is stored by, for example, a management manufacturer. Further, the first identification information stored in the storage unit can be initialized by connecting the ozone generator from the management terminal to the management manufacturer. Then, when the operation terminal to be newly registered is connected to the ozone generating device, the identification information given to the operation terminal is stored as "first identification information" in the storage unit. Then, the new operation terminal becomes a first specific operation terminal to which the first authority is given.
The storage unit may further store second identification information corresponding to identification information of a second specific operation terminal to which a second right permitting an operation of deleting the first identification information stored in the storage unit is given; the control unit initializes the first identification information stored in the storage unit based on initialization instruction information included in the radio wave signal, only when the identification information included in the radio wave signal received by the reception unit matches the second identification information stored in the storage unit.
According to the above configuration, the storage unit stores the identification information (second identification information) of the operation terminal to which the authority (second authority) to initialize the first identification information stored in the storage unit is given. Thus, when the registered first specific operation terminal has become unavailable, the first identification information stored in the storage unit can be initialized by an operation from the operation terminal (second specific operation terminal) to which the second authority is given. Then, by connecting the operation terminal to which a new entry is made to the ozone generator, the identification information given to the operation terminal is stored in the storage unit as "first identification information". Then, the new operation terminal becomes a first specific operation terminal to which the first authority is given.
The operation terminal (second specific operation terminal) to which the second authority is given may be stored by, for example, an administrator.
The ozone generator may include: a box body; a wall body that divides a space surrounded by the box body into at least a first chamber and a second chamber; a first opening provided in a part of the casing and guiding air taken in from outside the casing into the first chamber; a second opening provided in a part of the casing and configured to send the gas in the first chamber to the outside of the casing; a control board on which the receiving unit, the storage unit, and the control unit are mounted; the light source body is disposed in the first chamber on a path between the first opening and the second opening; the control substrate is disposed in the second chamber.
According to this configuration, the control board on which the receiving unit, the storage unit, and the control unit are mounted is disposed at a position independent from a path through which the gas containing ozone flows. Thus, the risk of failure of the control substrate due to exposure to ozone is avoided.
Effects of the invention
According to the ozone generating device, the risk of misoperation is reduced, and the safety is improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of an ozone generator.
Figure 2 is a schematic plan view of an embodiment of an ozone generator.
Fig. 3 is a diagram illustrating the airflow in the ozone generating device.
FIG. 4 is a functional block diagram showing the control contents of the ozone generator.
Detailed Description
Hereinafter, embodiments of the ozone generator according to the present invention will be described with reference to the drawings. In the drawings described below, the dimensional ratio on the drawing does not necessarily match the actual dimensional ratio.
[ integral Structure ]
Figure 1 is the ozone generating device of an embodiment of the schematic perspective view. For convenience of explanation, the coordinate axes shown in fig. 1 are taken. Fig. 2 is a schematic plan view of an embodiment of the ozone generator of the present invention, and corresponds to a view of the ozone generator 1 shown in fig. 1 as viewed along the Z-axis direction (more specifically, the-Z-axis direction). In fig. 2, for the sake of convenience of explanation, a part of the portion shielded by the inside of the case is also shown. In fig. 2, the opening area is illustrated by a broken line for convenience of explanation.
The ozone generator 1 has a case 3 and a wall 5 that partitions a space surrounded by the case 3. The space surrounded by the casing 3 is partitioned into a first chamber 10 and a second chamber 20 in the X-axis direction by the wall 5. In the present embodiment, the blower 7 is disposed at a position connecting the first chamber 10 and the second chamber 20. In the present invention, the position where the blower 7 is installed is arbitrary.
A first opening 31 and a second opening 32 are provided in a part of the case 3. The first opening 31 guides air taken in from the outside of the casing 3 into the first chamber 10 via the blower 7. The second opening 32 guides the gas in the first chamber 10 to the outside of the case 3. The ozone generator 1 of the present embodiment has a cover 40 that covers the outer periphery of the housing 3, and the cover 40 is also provided with predetermined openings (43, 45). In fig. 2, the openings (43, 45) are indicated by dashed lines. In fig. 1, the ozone generator 1 is provided with the mounting member 47, but the presence or absence thereof is arbitrary.
The ozone generating apparatus 1 has a light source body 11 in a first chamber 10. More specifically, the light source body 11 is disposed in the first chamber 10 at a position between the blower 7 and the second opening 32. The light source body 11 is a structure that emits light in the ultraviolet region that can generate ozone from air by a photochemical reaction, and is configured by a xenon lamp, for example. As the light source body 11, a low-pressure mercury lamp may be used in addition to a xenon lamp. In the present embodiment, the ozone generator 1 is covered with the housing 3, and the light emitted from the light source body 11 is not emitted to the outside of the housing 3.
The ozone generating device 1 has a control substrate 21 in the second chamber 20. The control board 21 includes electronic components for supplying power for driving the light source body 11 to the light source body 11. More specifically, the ozone generating device 1 includes a power supply line 23 connecting the control board 21 and the light source body 11, and the power is supplied from the control board 21 to the light source body 11 through the power supply line 23. In fig. 2, the power supply line 23 is indicated by a thick line for convenience of illustration. An IC chip including a receiving unit, a storage unit, and a control unit, which will be described later, is mounted on the control board 21. The electronic components included in the control board 21 may also supply power to the blower 7.
When the blower 7 is driven, air is taken into the ozone generator 1 from the outside of the case 3 through the first opening 31. The gas flow at this time is explained with reference to fig. 3. Fig. 3 is a diagram illustrating the airflow with a two-dot chain line with an arrow in fig. 2. For convenience of illustration, in fig. 3, illustration of a part of reference numerals shown in fig. 2 and the cover 40 is omitted.
When the blower 7 is driven, the air a1 is taken in from the outside of the box 3 through the first opening 31 and sent out into the first chamber 10. The air a2 sent from the blower 7 flows toward the second opening 32 in the first chamber 10. Next, in the first chamber 10, the air a2 is irradiated with ultraviolet light emitted from the light source body 11, whereby a part of the air is changed into ozone, and ozone-containing gas A3 is generated. The gas a3 is discharged from the second opening 32 to the outside of the ozone generator 1.
As described above, the control board 21 is disposed in the second chamber 20 and is completely separated from the first chamber 10 in which the light source body 11 is disposed by the wall body 5. Therefore, the ozone-containing gas a3 does not flow out toward the control board 21.
[ Contents of control ]
< first mode >
A first mode of the control content for the light source body 11 will be described.
As described above, the light source body 11 is driven and controlled based on a signal from the control board 21. Hereinafter, the control content will be described with reference to block diagrams. Fig. 4 is a functional block diagram showing the control contents of the ozone generator 1.
The control board 21 is provided with a receiving unit 26, a storage unit 27, and a control unit 28. These may be constituted by a microcomputer, an IC chip, or the like, for example.
The receiving unit 26 can receive radio signals of a predetermined format. The radio wave signal may be a signal of a general-purpose form such as Bluetooth (registered trademark) or Wi-Fi. The operation terminal 60 is a terminal that can transmit and receive the radio wave signal, and is configured by, for example, a smart phone, a tablet PC, or the like.
The storage unit 27 stores specific information (identification information) related to the operation terminal 60 that has received the operation. In the present embodiment, a specific authority (first authority) is set to a predetermined operation terminal 60. The identification information is unique information carried by a terminal connected to the receiving unit 26, and may be, for example, a MAC address, a Bluetooth (registered trademark) address, a device ID, a serial number, or the like.
The first right is a right to permit operations (operation/stop/operation time setting, etc.) to the light source body 11. The operation terminal 60 to which the authority is set is referred to as a "first specific operation terminal". The first specific operation terminal is uniquely set for one ozone generating device 1. The unique identification information (first identification information) attached to the first specific operation terminal is stored in the storage unit 27.
(initial stage)
For example, at the initial stage such as factory shipment, identification information (first identification information) of the first specific operation terminal is not stored in the storage unit 27.
As described above, it is assumed that the ozone generating device 1 is installed in a space such as a movie theater where an unspecified number of guests are expected. In this case, the ozone generator 1 may be installed in a plurality of rooms in the same facility. In this case, on the screen of the operation terminal 60, a plurality of devices are displayed as the connectable ozone generating devices 1.
The operator confirms the screen of the operation terminal 60 and selects the ozone generator 1 to be operated. At this time, the operation terminal 60 transmits a radio wave signal to the selected ozone generator 1.
(operation stage)
When an operator uses the operation terminal 60 to operate the ozone generating device 1, the operator selects one ozone generating device 1 to be operated from the screen of the operation terminal 60. At this time, the operation terminal 60 transmits a radio wave signal to the selected ozone generator 1.
The receiving unit 26 receives a radio signal transmitted from the operation terminal 60. The control unit 28 compares the identification information of the operation terminal 60 included in the received radio wave signal with the information stored in the storage unit 27. Since the operation terminal 60 is given the first authority, the identification information of the operation terminal 60 is stored in the storage unit 27 as the first identification information. At this time, the control unit 28 receives information on an operation instruction from the operation terminal 60.
The control board 21 may include a transmission unit in addition to the reception unit 26. At this time, if the control unit 28 determines that the operation terminal 60 is a terminal to which the first authority is given (first specific operation terminal), it transmits a radio wave signal for receiving an operation instruction to the ozone generator 1 to the operation terminal 60 via the transmission unit. At this time, the operation terminal 60 may display a controller for instructing the operation of the ozone generator 1 on the screen.
The operator can then operate the operation terminal 60 to start the operation of the ozone generating device 1, stop the ozone generating device 1 during operation, or set the operation time. These pieces of information (operation instruction information) are transmitted to the receiving unit 26 by a radio signal transmitted from the operation terminal 60. The control unit 28 controls the operation of the light source body 11 based on the operation instruction information described in the radio wave signal received by the receiving unit 26. At this time, the control unit 28 may control the operation of the blower 7 at the same time.
Next, a case will be described in which a third person intends to operate the ozone generating device 1 by operating an operation terminal (hereinafter, referred to as "operation terminal 70") different from the operation terminal 60. Although the operation terminal 70 is not the first specific operation terminal, it is possible to list the connectable ozone generating devices 1 on the screen by installing the above-described application, for example.
The third person confirms the screen of the operation terminal 70 and selects the ozone generator 1 to be operated. At this time, the operation terminal 70 transmits a radio wave signal to the selected ozone generator 1.
The receiving unit 26 receives the radio signal transmitted from the operation terminal 70. The control unit 28 compares the identification information of the operation terminal 70 included in the received radio wave signal with the information stored in the storage unit 27. Since the operation terminal 70 is not given the first authority, the identification information of the operation terminal 70 is not stored in the storage unit 27 as the first identification information. Further, the storage unit 27 stores the first identification information, and therefore does not correspond to the initial stage. At this time, the control unit 28 rejects the information on the operation instruction from the operation terminal 70.
For example, in the case where the control board 21 includes a transmission unit in addition to the reception unit 26, if the control unit 28 determines that the operation terminal 70 is a terminal that does not have the first authority, it may transmit a signal that does not accept an operation instruction from the terminal to the operation terminal 70 via the transmission unit. In this case, the operation terminal 70 may be configured not to display a controller for controlling the operation of the ozone generator 1 on the screen, or may be configured to display a warning indicating that the operation of the ozone generator 1 cannot be instructed from the operation terminal.
(management mode)
As described above, the ozone generating device 1 (the light source body 11 and/or the blower 7) is controlled by the operation of the single operation terminal 60 to which the first authority is given. However, the possibility of losing the operation terminal 60 or malfunctioning the operation terminal 60 is not zero. At this time, if the first authority is not given to other operation terminals, the ozone generator 1 cannot be operated.
In order to prevent such a situation, for example, a management company may have a specific operation terminal (hereinafter, referred to as a "management terminal") to which a specific application is installed. This particular application enables the display of a controller for management that can indicate to the connectable ozone generating apparatus 1.
The person in charge of the management company (hereinafter referred to as "manager") operates the management terminal and connects to the ozone generating device 1. In this case, the connectable ozone generators 1 may be listed on the screen of the management terminal, and the ozone generator 1 to be connected may be selected from the list.
The management terminal transmits an electric wave signal (management electric wave signal) to the selected ozone generating device 1 through the particular application. The management wave signal includes an instruction to delete the first identification information stored in the storage unit 27 of the ozone generator 1. If the control unit 28 recognizes the instruction signal, it performs a process of deleting the first identification information stored in the storage unit 27. As a result, the first identification information is not stored in the storage unit 27, and therefore the ozone generator 1 returns to the initial stage. Then, as described above, by connecting the operation terminal 60, which is to be newly set as the first specific operation terminal, to the receiving unit 26 of the ozone generating device 1, the identification information of the operation terminal 60 is stored as the first identification information in the storage unit 27, and the operation terminal 60 is set as the first specific operation terminal.
In the first embodiment, the operation terminal 60 distributed to the user side does not have a special application for management, and only a management terminal that can be owned by the administrator has a special application for installation. As a specific example, processing is performed such that a person other than the administrator is not notified of the distribution source of a particular application, or a predetermined access right is assigned at the time of download. This prevents the first identification information from being deleted by a person other than the administrator.
< second mode >
The second mode of the control content of the light source body 11 will be described only in the place different from the first mode.
In the second embodiment, 2 types of rights are set for a predetermined operation terminal 60. The first authority is the same as the first mode, and therefore, the description thereof is omitted. The second authority is an authority to delete (initialize) the first identification information stored in the storage unit 27. Here, the operation terminal 60 to which the second authority is set is referred to as a "second specific operation terminal". The second specific operation terminal may not be unique. It is assumed that the second specific operation terminal is owned by a manager (management company or the like) who manages the ozone generating device 1. The unique identification information (second identification information) attached to the second specific operation terminal is stored in the storage unit 27.
The control contents of the initial stage and the operation stage are common to those of the first embodiment, and therefore, the description thereof is omitted. In the second embodiment, even in the initial stage, the identification information (second identification information) of the second specific operation terminal is stored in the storage unit 27.
(management mode)
As described above, in the present embodiment, the storage unit 27 stores the identification information (second identification information) of the second specific operation terminal. The manager operates the second specific operation terminal, and is connected to the ozone generating device 1. At this time, by installing a predetermined application to the second specific operation terminal, the connectable ozone generation devices 1 may be listed on the screen, and the ozone generation device 1 to be connected may be selected from the list.
The second specific operation terminal sends a signal to the selected ozone generating device 1. The receiving unit 26 receives the radio wave signal transmitted from the second specific operation terminal. The control unit 28 compares the identification information of the second specific operation terminal included in the received radio wave signal with the information stored in the storage unit 27. The control section 28, if it is confirmed that the identification information of the second specific operation terminal coincides with the second identification information stored in the storage section 27, the control section 28 permits the information on the initialization instruction from the second specific operation terminal.
For example, in the case where the control board 21 includes a transmission unit in addition to the reception unit 26, the control unit 28 may transmit a signal for receiving an instruction for management to the second specific operation terminal via the transmission unit if it determines that the terminal of the transmission source (here, the second specific operation terminal) is a terminal with the second authority. In this case, the second specific operation terminal may display a controller for deleting (initializing) the first identification information stored in the storage unit 27 on the screen.
The administrator then operates the second specific operation terminal to transmit a radio signal in which information for deleting the first identification information stored in the storage unit 27 is described. When the reception unit 26 receives the radio wave signal, the control unit 28 performs a process of deleting the first identification information stored in the storage unit 27.
That is, the second embodiment is different from the first embodiment in that the control unit 28 determines whether or not the operation terminal as the signal transmission source has the authority to output the signal related to the initialization instruction. If in the second form, the safety is further improved.
[ other embodiments ]
Other embodiments will be described below.
<1> the operation terminal (first specific operation terminal) to which the first authority can be given also has the second authority. Further, the operation terminal to which the second authority is given is not necessarily set.
<2> may be an operation terminal to which the first authority is not given, and which is also given authority to confirm the operation history of the ozone generator 1. In this case, the operation terminal may display an operation screen for instructing viewing of the operation history after completing the connection with the ozone generating apparatus 1.
<3> the ozone generating apparatus 1 may be provided with L ED lamp not shown, in this case, L ED lamp may emit light with a predetermined color during the operation of the ozone generating apparatus 1, and the operation of L ED lamp may be controlled by the controller 28.
The controller 28 may continue to light the L ED lamp for a predetermined time after the light emission of the light source body 11 is stopped, and the predetermined time may be set to be equal to or longer than a time during which ozone is decomposed, and thus safety is ensured by making a person enter the space in which the ozone generator is installed after confirming that L ED light is not lit in the space.
<4> in the above embodiment, the identification information of the operation terminal 60 connected for the first time in the initial stage is stored in the storage section 27 as the first identification information. However, the method of registering the first identification information is not limited to this method. For example, the identification information of the operation terminal 60 may be stored in the storage unit 27 in advance at the time of factory shipment. In this case, since the user of the ozone generating device 1 has registered the operation terminal 60 as the first specific operation terminal at the time of the hand, there is no need to newly install the operation terminal 60 on the ozone generating device 1 side.
<5> the structure of the ozone generator 1 described above is merely an example. The present invention is not limited to the structure disclosed in fig. 1 to 3.
Description of the reference symbols
1: ozone generator
3: box body
5: wall body
7: air blower
10: first chamber
11: light source body
20: second chamber
21: control substrate
23: power line
26: receiving part
27: storage unit
28: control unit
31: a first opening part
32: a second opening part
40: cover part
43. 45, and (2) 45: opening part
47: mounting component
60: operation terminal
Claims (2)
1. An ozone generator remotely operable via a radio wave signal of a predetermined form transmitted from an operation terminal,
the disclosed device is provided with:
a light source body which is disposed in a space through which gas can flow and which can generate ozone by irradiating ultraviolet rays;
a receiving unit that receives the radio wave signal;
a storage unit that stores information including first identification information corresponding to identification information of a first specific operation terminal, the first specific operation terminal being a unique operation terminal to which a first right to permit an operation with respect to the light source body is given; and
a control part for controlling the operation of the light source body,
the control unit controls the operation of the light source body based on the operation instruction information included in the radio wave signal only when the identification information included in the radio wave signal received by the receiving unit matches the first identification information stored in the storage unit,
in an initial stage where the first identification information is not stored in the storage unit,
the control unit stores, in the storage unit, identification information of the operation terminal included in the radio wave signal received first by the reception unit as the first identification information,
the storage unit further stores second identification information corresponding to identification information of a second specific operation terminal to which a second authority permitting an operation of deleting the first identification information stored in the storage unit is given,
the control unit is limited to initializing the first identification information stored in the storage unit based on initialization instruction information included in the radio wave signal only when the identification information included in the radio wave signal received by the receiving unit matches the second identification information stored in the storage unit.
2. The ozone generator as recited in claim 1,
the disclosed device is provided with:
a box body;
a wall body that divides a space surrounded by the box body into at least a first chamber and a second chamber;
a first opening provided in a part of the casing and guiding air taken in from outside the casing into the first chamber;
a second opening provided in a part of the casing and configured to send the gas in the first chamber to the outside of the casing; and
includes a control board on which the receiving unit, the storage unit, and the control unit are mounted,
the light source body is disposed in the first chamber on a path between the first opening and the second opening,
the control substrate is disposed in the second chamber.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-235728 | 2016-12-05 | ||
| JP2016235728A JP6380516B2 (en) | 2016-12-05 | 2016-12-05 | Ozone generator |
| PCT/JP2017/042033 WO2018105402A1 (en) | 2016-12-05 | 2017-11-22 | Ozone generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110072806A CN110072806A (en) | 2019-07-30 |
| CN110072806B true CN110072806B (en) | 2020-07-28 |
Family
ID=62491835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780075359.7A Expired - Fee Related CN110072806B (en) | 2016-12-05 | 2017-11-22 | Ozone generator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6380516B2 (en) |
| KR (1) | KR102067685B1 (en) |
| CN (1) | CN110072806B (en) |
| WO (1) | WO2018105402A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102285775B1 (en) | 2019-11-29 | 2021-08-03 | 한남대학교 산학협력단 | Low-concentration low-cost ozone generator |
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| JP2007195842A (en) * | 2006-01-30 | 2007-08-09 | Fujitsu General Ltd | Deodorizing apparatus |
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| CN205933225U (en) * | 2016-08-09 | 2017-02-08 | 文亮 | Intelligence ozone machine |
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| JPH09256702A (en) * | 1996-03-18 | 1997-09-30 | Calsonic Corp | Id system for motorcar |
| JP4504493B2 (en) * | 1999-07-05 | 2010-07-14 | 孝次 阿武 | Air-cleaning device with bulb-type lighting |
| DE102006012471B4 (en) * | 2006-03-18 | 2010-08-26 | Demag Cranes & Components Gmbh | Method and system for the wireless transmission of control commands for control of a hoist |
| KR200418459Y1 (en) * | 2006-03-31 | 2006-06-12 | 최용림 | A monitor and voice sine of function with ambulance ozone sterilizer |
| KR20080041849A (en) * | 2006-11-08 | 2008-05-14 | 황용순 | Automatic system of air sterilizer |
| JP2009049625A (en) * | 2007-08-17 | 2009-03-05 | Seiko Epson Corp | Electronic equipment, projector, and method for controlling electronic equipment |
| JP2009089827A (en) * | 2007-10-05 | 2009-04-30 | Yunipakku:Kk | Home detox system |
| EP2696902B1 (en) * | 2011-04-15 | 2021-07-21 | Samuel Richard Trapani | Room sterilization system |
| JP6102212B2 (en) * | 2012-11-21 | 2017-03-29 | ウシオ電機株式会社 | Small ultraviolet irradiation device |
| JP2016500284A (en) | 2012-12-06 | 2016-01-12 | ゼネックス・ディスインフェクション・サービシィズ・エルエルシイ | System for determining operating parameters and disinfection schedule of a sterilization device, and sterilization lamp apparatus including a lens system |
| KR101453652B1 (en) * | 2013-02-06 | 2014-10-22 | 이형섭 | A separable ozone sterilizer using the comminication network and the method for settlement of the ozone serilizer |
| JP2015106760A (en) * | 2013-11-28 | 2015-06-08 | 株式会社富士通ゼネラル | Air conditioner |
| JP2016196987A (en) * | 2015-04-06 | 2016-11-24 | 神田 智一 | Liquid spray device |
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2016
- 2016-12-05 JP JP2016235728A patent/JP6380516B2/en not_active Expired - Fee Related
-
2017
- 2017-11-22 KR KR1020197016372A patent/KR102067685B1/en active IP Right Grant
- 2017-11-22 WO PCT/JP2017/042033 patent/WO2018105402A1/en active Application Filing
- 2017-11-22 CN CN201780075359.7A patent/CN110072806B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5326539A (en) * | 1993-06-11 | 1994-07-05 | Environics Inc. | Ozone generator with internal heating means |
| JP2007195842A (en) * | 2006-01-30 | 2007-08-09 | Fujitsu General Ltd | Deodorizing apparatus |
| CN102122166A (en) * | 2011-03-29 | 2011-07-13 | 江洪 | Smart home system and working method thereof |
| JP2015032951A (en) * | 2013-08-01 | 2015-02-16 | Ｎｅｃディスプレイソリューションズ株式会社 | Information processing device, information processing system, and control method |
| CN205933225U (en) * | 2016-08-09 | 2017-02-08 | 文亮 | Intelligence ozone machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6380516B2 (en) | 2018-08-29 |
| WO2018105402A1 (en) | 2018-06-14 |
| KR20190070996A (en) | 2019-06-21 |
| JP2018090452A (en) | 2018-06-14 |
| KR102067685B1 (en) | 2020-01-17 |
| CN110072806A (en) | 2019-07-30 |
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