Smoke cabin capable of preventing smoke from leaving cabin and door opening method thereof

Abstract

The present application relates to a kind of smoking cabin capable of preventing cigarette from cabin and its door opening method.It includes cabin, access control system and temperature detection element, cabin is equipped with door, the access control system includes mainboard, door closer and internal door opening switch, mainboard includes first relay and second relay, the normally open port of second relay is electrically connected with the door opening signal port of door closer, internal door opening switch is connected between door closer and first relay, the normally open port of internal door opening switch is electrically connected with the door opening signal port of door closer, the normally closed port of first relay is electrically connected with the common port of door closer.The present application can detect whether the person who wants to get out of cabin carries cigarette according to temperature information, and when determining that the person who wants to get out of cabin carries cigarette, it is made that internal door opening switch is in failure state by the way of controlling first relay to disconnect, even if pressing internal door opening switch, it cannot open door and get out of cabin, personnel is forced to lock in smoking cabin, from the root, avoid cigarette from cabin and the adverse effect caused thereby.

Description

TECHNICAL FIELD

[0001] The present application relates to a smoking cabin capable of preventing cigarette butts from being taken out of the cabin and a door opening method thereof. BACKGROUND

[0002] Smoking is harmful to health, and second-hand smoke is particularly harmful to the human body. More and more public places will be equipped with smoking cabins to provide a dedicated smoking space. The smoke generated in the smoking cabin can be discharged into the atmosphere only after being purified to the standard, thereby avoiding the pollution of the atmosphere and the harm to human health caused by the diffusion of second-hand smoke. A cigarette butt collecting barrel will also be provided in the smoking cabin to extinguish and collect cigarette butts.

[0003] During the operation of the smoking cabin, it is found that the smokers who smoke in the smoking cabin also have the phenomenon of uncivilized smoking. The reason is that some smokers are used to leaving the smoking cabin when the cigarette is about to be smoked, and the smokers will take the cigarette butt out of the smoking cabin when leaving the cabin. After leaving the cabin, the smokers will flick the ash and throw the cigarette butt anywhere. This uncivilized smoking phenomenon not only increases the management difficulty of public places, but also does not fully play the role of the smoking cabin. The cigarette butt taken out of the cabin may also cause a fire and have a safety hazard. This phenomenon will be more obvious in tourist attractions, and therefore the above problems need to be solved. SUMMARY

[0004] The present application aims to provide a smoking cabin capable of preventing cigarette butts from being taken out of the cabin to solve the technical problem that smokers are easy to take cigarette butts out of the cabin and cause uncivilized smoking in the prior art. The present application also aims to provide a door opening method of the above smoking cabin.

[0005] To achieve the above-mentioned purpose, a smoking cabin capable of preventing cigarette butts from being taken out of the cabin adopts the following technical solution:

[0006] A smoking cabin capable of preventing cigarette butts from being taken out of the cabin, comprising a cabin body, an access control system and a temperature detection element, wherein the cabin body is provided with a cabin door, the access control system comprises a main board, a door closer and an internal door opening switch, the door closer is installed between the cabin body and the cabin door for controlling the opening and closing of the cabin door, the temperature detection element is installed inside the cabin body close to the cabin door, and the temperature detection element is electrically connected to the input port of the main board to transmit a temperature signal thereto; the main board comprises a first relay and a second relay, the normally open port of the second relay is electrically connected to the door opening signal port of the door closer, and the common port is electrically connected to the common port of the door closer; the internal door opening switch is connected in series between the door closer and the first relay, the internal door opening switch is connected to the common port of the first relay, and the normally open port of the internal door opening switch is electrically connected to the door opening signal port of the door closer; and the normally closed port of the first relay is electrically connected to the common port of the door closer.

[0007] The smoking cabin further comprises an electromagnetic lock, wherein a first lock body of the electromagnetic lock is installed on the cabin body, and a second lock body is installed on the cabin door, and the electromagnetic lock is electrically connected to the output port of the main board to be attracted to lock the cabin door after receiving a control signal.

[0008] The cabin body is internally provided with an emergency button connected in series in a power supply main loop, and the emergency button is externally covered with a protective panel made of acrylic plate.

[0009] The access control system comprises a voice broadcaster electrically connected to the output port of the mainboard to broadcast a prompt sound after receiving a control signal.

[0010] The access control system comprises an identity recognition machine electrically connected to another input port of the mainboard to send an identity recognition result to the mainboard.

[0011] The door opening method of the smoke cabin capable of preventing smoke and heads from exiting the cabin adopts the following technical scheme:

[0012] The door opening method of the smoke cabin capable of preventing smoke and heads from exiting the cabin, when the internal personnel exit the cabin, the temperature near the cabin door inside the cabin body needs to be detected, if the detected temperature exceeds the set value, the first relay is disconnected within a certain time period to disable the internal door opening switch, and when the detected temperature is normal, the first relay is kept in a closed state; the first relay is in a closed state and the internal door opening switch is pressed to trigger the door closer to obtain a control signal to realize one-time door opening and closing action.

[0013] When the detected temperature exceeds the set value, the electromagnetic lock is controlled to be attracted to lock the cabin door on the cabin body.

[0014] When the first relay is disconnected in response to the signal that the temperature exceeds the set value, and when the first relay disconnection time ends, the voice broadcaster is controlled to broadcast a prompt sound.

[0015] After the identity recognition machine sends an identity recognition pass signal to the mainboard, the second relay is closed to trigger the door closer to realize one-time door opening and closing action.

[0016] When the detected temperature again exceeds the set value within the first relay disconnection time period, the disconnection time of the first relay is reset.

[0017] The beneficial effects of the present application are as follows: When the personnel inside the cabin need to exit the cabin, the internal door opening switch needs to be pressed to trigger the door closer. Before the internal personnel press the internal door opening switch, the temperature will be detected first. When the detected temperature exceeds the set value, the first relay is disconnected for a period of time. During this period of time, the internal door opening switch is in a disabled state, and even if the internal door opening switch is pressed, the door closer cannot be triggered, and the door cannot be opened for the personnel inside the cabin to exit. When the detected temperature is normal, the first relay is in a closed state, and when the internal door opening switch is pressed, the door closer is triggered to realize one-time door opening and closing action, so as to provide the personnel inside the cabin to exit. Therefore, the present application can detect whether the person who wants to exit the cabin carries a cigarette end according to the temperature information, and when it is determined that the person who wants to exit the cabin carries a cigarette end, the internal door opening switch is disabled and the cabin door cannot be opened, thereby avoiding the cigarette end from exiting the cabin and the adverse effects caused thereby from the root. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective structural schematic view of an embodiment of the smoking cabin capable of preventing cigarette end from exiting the cabin;

[0019] Figure 2 is a side view of Figure 1 ;

[0020] Figure 3 is an A-direction sectional view of Figure 2 ;

[0021] Figure 4 is a front view of Figure 1 ;

[0022] Figure 5 is a B-direction sectional view of Figure 4 ;

[0023] Figure 6 is a circuit diagram in Figure 1 . DETAILED DESCRIPTION

[0024] An embodiment of the smoking cabin capable of preventing cigarette end from exiting the cabin of the present application is as follows:

[0025] The specific structure of the smoking cabin capable of preventing cigarette end from exiting the cabin of the present application is as shown in Figures 1 to 6 , which comprises a cabin body 1, wherein the cabin body 1 is provided with a cabin door 2, and further comprises an access control system and a thermal imager 4. The access control system comprises a door closer 5, a touch switch 6, an electromagnetic lock 7, a mainboard 8, an identity recognition machine 9 and a voice broadcaster 10. The access control system can open the cabin door 2 for external personnel to enter the cabin after the identity of the external personnel is recognized, open the cabin door 2 for internal personnel to exit the cabin after the touch switch 6 is pressed, and prohibit the door from being opened and control the voice broadcaster 10 to play a prompt sound when it is detected that the internal personnel carry a cigarette end to open the door.

[0026] The door closer 5 is used to control the opening and closing of the cabin door 2, which includes a door opening signal port. When the door opening signal port receives a door opening signal (essentially a high-level electrical signal), the door closer 5 can control the cabin door 2 to open for a period of time and then close. The door closer 5 that can achieve this function is a prior art, and its specific structure will not be introduced in this application. The type of door closer 5 used in this embodiment is KTD-6000. The thermal imager 4 is used to monitor the temperature near the cabin door 2 inside the cabin 1 and feed back the detected temperature information to the mainboard 8. The type of thermal imager 4 used in this embodiment is Fotric 613C-L50. The electromagnetic lock 7 has a first lock body installed on the cabin 1 and a second lock body installed on the cabin door 2. The touch switch 6 is pressed to open the cabin door 2 for the smoker to exit the cabin.

[0027] The mainboard 8 includes a first relay 81, a second relay 82, a first input port 83, a second input port 84, a first output port 85, and a second output port 86. The thermal imager 4 is electrically connected to the first input port 83, the identity recognition machine 9 is electrically connected to the second input port 84, the voice broadcaster 10 is electrically connected to the first output port 85, and the electromagnetic lock 7 is electrically connected to the second output port 86.

[0028] The door opening signal interface of the door closer 5 is electrically connected to the normally open port of the second relay 82, and the common port is electrically connected to the common port of the second relay 82. When the identity recognition machine 9 passes the verification, the mainboard 8 sends an electrical signal to the second relay 82, the second relay 82 is powered off, and the door closer 5 is powered on to control the cabin door 2 to open for external personnel to enter the cabin. The identity recognition machine 9 is used to identify the identity of external personnel, including a face recognition port and an identity card recognition port. When the information recognized by the face recognition port and the identity card recognition port is consistent, the identity recognition machine 9 passes the verification and sends a control signal to the mainboard 8. In this embodiment, the type of the identity recognition machine 9 is FY-SJP08CWL-01.

[0029] The common port of the touch switch 6 is electrically connected to the common port of the first relay 81, the normally open port of the touch switch 6 is electrically connected to the door opening signal port of the door closer 5, and the normally closed port of the first relay 81 is electrically connected to the common port of the door closer 5. When the touch switch 6 is pressed, the touch switch 6 is powered, and at this time, the door opening signal port of the door closer 5 is powered to control the cabin door 2 to open once for internal personnel to exit the cabin. When the thermal imager 4 detects that the temperature near the cabin door in the cabin exceeds the set value, the mainboard 8 sends an electrical signal to the first relay 81 once, so that the first relay 81 is disconnected within a set time period. During this period, even if the touch switch 6 is pressed, the touch switch 6 and the door closer 5 cannot form a closed loop due to the disconnection of the first relay 81, so that the door opening signal port of the door closer 5 cannot receive the door opening electrical signal, and the touch switch 6 cannot open the door from the inside. When the thermal imager 4 detects that the temperature near the cabin door in the cabin exceeds the set value, the mainboard 8 simultaneously sends an electrical signal to the electromagnetic lock 7 to make it in a closed state, and sends a trigger signal to the voice broadcaster 10 to broadcast a prompt tone. The prompt tone can be "Please do not take out the cabin, the alarm has been triggered, please extinguish the cigarette, the touch switch is not available". When the disconnection time of the first relay 81 ends, the electromagnetic lock 7 returns to the open state, and the mainboard 8 sends a trigger signal to the voice broadcaster 10 to broadcast a prompt tone that the touch switch can normally be used to open the cabin door.

[0030] In the prior art, in order to protect the door closer 5 from being damaged, the door closer 5 can be pushed open when the user pushes the cabin door 2 with great force. When the electromagnetic lock 7 is closed, the lock tongue in the first lock body and the second lock body is completely engaged with the lock hole, thereby fixing the cabin door 2 on the cabin body 1, so that the cabin door 2 cannot be pushed open with great force.

[0031] In a more preferred embodiment, an emergency button 3 is installed inside the cabin body 1, the emergency button 3 is connected in series to the power supply main circuit of the alternating current power supply, and the emergency button 3 is covered with a protective panel. In an emergency, the protective panel can be smashed to expose the emergency button 3. When the emergency button 3 is pressed, the power supply main circuit is cut off, the electromagnetic lock 7 cannot be powered and the cabin door 2 is locked, and the cabin door 2 can be opened by pushing it with great force to allow internal personnel to exit the cabin. The protective panel can be made of an acrylic plate. It can be understood that in this embodiment, the electromagnetic lock 7 is not installed, and the mainboard 8 can still disconnect the first relay 81 when the temperature exceeds the set value.

[0032] In other embodiments, the thermal imager 4 can also be replaced by other forms of temperature detection elements; the touch switch 6 can also be replaced by a button switch or other forms of internal door opening switch; if the smoking cabin is for paid use, the identity recognition machine should be replaced by an identification machine that verifies whether the payment is successful, if the smoking cabin is for use after scanning the code and filling in the information, the identity recognition machine should be replaced by an identification machine that verifies whether the information registration is successful, when the use mechanism of the smoking cabin changes, the identity recognition machine can also be replaced by corresponding electronic components; the voice broadcaster 10 can also be omitted, when the voice broadcaster 10 is omitted, part of the first-time users cannot know the reason why the cabin door 2 cannot be opened when the first relay 81 is disconnected, and the cabin internal personnel cannot be informed in time when the first relay 81 restores the closed state to make the touch switch 6 effective again.

[0033] An embodiment of a door opening method of a smoking cabin capable of preventing smoke from being taken out of the cabin of the present application is as follows:

[0034] Figures 1 to 6 The door opening method of a smoking cabin capable of preventing smoke from being taken out of the cabin is as follows: when the internal personnel take out of the cabin, the temperature near the cabin door 2 in the cabin body 1 needs to be detected, and then the internal door opening switch 6 is pressed.

[0035] The temperature near the cabin door 2 in the cabin body 1 is detected by the temperature detection element 4, if the detected temperature exceeds the set value, the first relay 81 is disconnected within a certain time period to make the internal door opening switch 6 ineffective, at the same time, the electromagnetic lock 7 is controlled to be attracted, and the voice broadcaster 10 is controlled to play a prompt sound, at this time, the internal door opening switch 6 cannot trigger the door closer 5 to act, and the cabin door 2 will not be opened. When the temperature near the cabin door 2 is detected to be normal, the first relay 81 is kept in the closed state, and after the internal door opening switch 6 is pressed, the door closer 5 obtains the control signal to realize the opening and closing action once.

[0036] After the countdown of the disconnection of the first relay 81 ends, the voice broadcaster 10 plays a prompt sound to inform the cabin internal personnel that the cabin door 2 can be opened by pressing the internal door opening switch 6.

[0037] When the first relay 81 is disconnected, the electromagnetic lock 7 is controlled to be attracted to lock the cabin door 2 on the cabin body 1, which can avoid that the internal personnel forcibly push the cabin door 2 to violently take out of the cabin. The voice broadcaster 10 can make the user more understand the use rules of the smoking cabin, and avoid panic. In other embodiments, any one of the electromagnetic lock 7 and the voice broadcaster 10 can be omitted, when the electromagnetic lock 7 is omitted, the cabin door 2 can be pushed open when the first relay 81 is disconnected, and when the voice broadcaster 10 is omitted, part of the first-time users cannot know the reason why the cabin door 2 cannot be opened when the first relay 81 is disconnected; when the use mechanism of the smoking cabin changes, the identity recognition machine can also be replaced by corresponding electronic components, at this time, the method of opening the door from outside the cabin also changes.

[0038] In a more preferred embodiment, if a person holds a cigarette to the vicinity of the cabin door 2 again during the disconnecting time period of the first relay 81, the temperature detection element will detect that the temperature exceeds the set value again, at which time the disconnecting time of the first relay 81 is reset and the voice player 10 is controlled to play the prompt sound again.

[0039] Finally, it should be noted that in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit it, and other modifications or equivalent replacements of the technical solutions of the present application made by those skilled in the art should be covered in the scope of the claims of the present application, as long as they do not deviate from the spirit and scope of the technical solutions of the present application.

Claims

1. A smoking chamber that prevents cigarette butts from exiting, characterized in that: The system includes a cabin, an access control system, and a temperature detection element. The cabin has a door. The access control system includes a main board, a door closer, and an internal door opening switch. The door closer is installed between the cabin and the door to control the door's opening and closing. The temperature detection element is installed inside the cabin near the door and is electrically connected to the input port of the main board to transmit a temperature signal. The main board includes a first relay and a second relay. The normally open port of the second relay is electrically connected to the door closer's opening signal port, and its common port is electrically connected to the door closer's common port. The internal door opening switch is connected in series between the door closer and the first relay. The internal door opening switch is connected to the first relay's common port, and its normally open port is electrically connected to the door closer's opening signal port. The normally closed port of the first relay is electrically connected to the door closer's common port.

2. A smoking chamber that prevents cigarette butts from exiting the chamber according to claim 1, characterized in that: The system includes an electromagnetic lock, wherein a first lock body is mounted on the cabin body and a second lock body is mounted on the cabin door. The electromagnetic lock is electrically connected to the output port of the main board to engage and lock the cabin door upon receiving a control signal.

3. A smoking chamber that prevents cigarette butts from exiting the chamber according to claim 1, characterized in that: An emergency button is installed inside the cabin and is connected in series in the main power supply circuit. The emergency button is covered with a protective panel, which is made of acrylic sheet.

4. A smoking chamber that prevents cigarette butts from exiting the chamber according to claim 1, characterized in that: The access control system includes a voice announcer, which is electrically connected to the output port of the main board to announce a prompt tone after receiving a control signal.

5. A smoking chamber that prevents cigarette butts from exiting the chamber according to claim 1, characterized in that: The access control system includes an identity recognition device, which is electrically connected to another input port of the main board to send the identity recognition result to the main board.

6. A method for opening a smoking chamber that prevents cigarette butts from exiting, as described in any one of claims 1 to 5, characterized in that: When personnel exit the cabin, the temperature inside the cabin near the door needs to be checked. If the temperature exceeds the set value, the first relay will be disconnected for a certain period of time to disable the internal door opening switch. When the temperature is normal, the first relay will remain closed. When the first relay is closed and the internal door opening switch is pressed, the door closer will be triggered, and the door closer will receive a control signal to perform one door opening and closing action.

7. The method for opening a smoking chamber that prevents cigarette butts from exiting, as described in claim 6, is characterized in that: When the detected temperature exceeds the set value, the electromagnetic lock is activated to lock the hatch onto the cabin.

8. The method for opening a smoking chamber that prevents cigarette butts from exiting, as described in claim 6, is characterized in that: When a signal indicating that the temperature exceeds the set value is received, the first relay is disconnected, and when the disconnection time of the first relay ends, the voice broadcaster is controlled to play a prompt tone.

9. The method for opening a smoking chamber that prevents cigarette butts from exiting, as described in claim 6, is characterized in that: The access control system includes an identity recognition device. After the identity recognition device sends an identity recognition pass signal to the main board, the second relay closes to trigger the door closer to perform one door opening and closing action.

10. The method for opening a smoking chamber that prevents cigarette butts from exiting, as described in claim 6, is characterized in that: If the temperature exceeds the set value again during the first relay disconnection period, the disconnection time of the first relay is reset.

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