Sealed intelligent management dustbin and using method thereof

Abstract

The invention provides a sealed intelligent management garbage can and a using method thereof, and relates to the technical field of garbage cans, the garbage can comprises an outer can body, the outer can body is provided with an automatic downward-turning outer door and an automatic upward-turning inner door, and after the automatic upward-turning inner door is closed, the automatic upward-turning inner door and the automatic downward-turning outer door form a double-sealed cavity; a garbage compression device and an Internet of Things mainboard are arranged in the inner cavity; the intelligent module comprises a human body inclination angle sensing device, an infrared distance meter and a smoke sensor, and the internet-of-things mainboard controls the automatic downward turning outer door, the automatic upward turning inner door and the garbage compression device by receiving real-time sensing data transmitted by the intelligent module. The technical problems that in the prior art, potential sanitation hazards exist, and peculiar smell of garbage is diffused can be solved, the technical purposes of non-contact intelligent throwing and double-sealing protection are achieved, and the technical effects of improving the use sanitation level of the garbage can and reducing peculiar smell diffusion are achieved.

Description

Technical Field

[0001] This application relates to the technical field of garbage bins, and in particular to a sealed intelligent management garbage bin and its usage method. Background Art

[0002] With the acceleration of the urbanization process and the increase in population density, public garbage management faces more and more challenges. Traditional garbage bins have many deficiencies in terms of convenient disposal, sanitation management, safety monitoring, and garbage storage efficiency.

[0003] Currently, traditional garbage bins usually adopt the method of manually opening the lid or stepping on the pedal to open the lid. Users need to contact the garbage bin, which poses a health hazard. Especially during the high-incidence season of influenza or in public places, people have a resistance to the contact-based garbage disposal method. In addition, although some garbage bins adopt an inductive automatic lid-opening design, most only support the opening of a single-layer cover, and cannot effectively block the odor of garbage, resulting in relatively heavy air pollution in the garbage disposal area and affecting the user experience. Secondly, in terms of garbage capacity management, traditional garbage bins rely on a fixed capacity for storage and cannot adjust the storage space according to the actual situation, easily resulting in the garbage bin being filled prematurely, causing garbage to overflow and affecting environmental hygiene.

[0004] In summary, there is a technical problem in the prior art that due to the need for contact operation in the garbage bin disposal method or only supporting the opening of a single-layer cover, it leads to health hazards and the spread of garbage odor, further affecting the user experience and the environmental quality of the garbage disposal area. Summary of the Invention

[0005] The purpose of this application is to provide a sealed intelligent management garbage bin and its usage method to solve the technical problem in the prior art that due to the need for contact operation in the garbage bin disposal method or only supporting the opening of a single-layer cover, it leads to health hazards and the spread of garbage odor, further affecting the user experience and the environmental quality of the garbage disposal area.

[0006] In view of the above problems, this application provides a sealed intelligent management garbage bin and its usage method.

[0007] In a first aspect, this application provides a sealed intelligent management garbage bin, including: an outer box body, the outer box body is provided with an automatically downward-flipping outer door and an automatically upward-flipping inner door, and after the automatically upward-flipping inner door is closed, it forms a double-sealed cavity with the automatically downward-flipping outer door; an inner cavity body, the inner cavity body is internally provided with a garbage compression device and an Internet of Things main board; an intelligent module, the intelligent module includes a human body inclination sensor, an infrared rangefinder, and a smoke sensor, wherein the Internet of Things main board controls the automatically downward-flipping outer door, the automatically upward-flipping inner door, and the garbage compression device by receiving the real-time sensing data transmitted by the intelligent module.

[0008] In a second aspect, the present application also provides a method for using a sealed intelligent management trash bin, including: when the human body inclination sensing device senses that a human body is within a preset distance range, simultaneously opening the automatically downward-flipping outer door and the automatically upward-flipping inner door; after garbage is put in, closing the automatically downward-flipping outer door and the automatically upward-flipping inner door, and connecting an infrared rangefinder to perform real-time detection of the garbage height to obtain the garbage capacity height; if the garbage capacity height reaches a first preset height threshold, driving the garbage compression device to compress the garbage, and if the garbage capacity height reaches a second preset height threshold, connecting to an Internet of Things main board to send a garbage cleaning signal to a management terminal, and simultaneously performing a sound and light reminder with a sound and light reminder device, where the second preset height threshold is greater than the first preset height threshold.

[0009] The technical solutions provided in the present application at least have the following technical effects or advantages: By achieving the technical goals of contactless intelligent delivery and double-sealed protection, the technical effects of improving the hygiene level of trash bin use, reducing odor diffusion, and optimizing the user delivery experience are achieved.

[0010] The above description is only an overview of the technical solutions of the present application. In order to be able to understand the technical means of the present application more clearly, it can be implemented in accordance with the content of the specification. And in order to make the above and other purposes, features, and advantages of the present application more obvious and understandable, the following specifically gives the specific implementation manners of the present application. It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present application, nor is it used to limit the scope of the present application. Other features of the present application will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0012] Figure 1 It is a schematic diagram of a partial structure of a sealed intelligent management trash bin of the present application;

[0013] Figure 2 It is a schematic diagram of the structure of a sealed intelligent management trash bin of the present application when it is opened;

[0014] Figure 3 It is a schematic diagram of the structure of a sealed intelligent management trash bin of the present application when it is closed;

[0015] Figure 4 It is a schematic flowchart of a method for using a sealed intelligent management trash bin of the present application.

[0016] Description of reference numerals: outer box body 1, automatic downward - flipping outer door 11, automatic upward - flipping inner door 12, inner cavity body 2, garbage compression device 21, Internet of Things main board 22, intelligent module 3, human body tilt sensor 31, infrared rangefinder 32, smoke sensor 33, automatic cleaning device 4, garbage inlet 5. Detailed implementation manners

[0017] By providing a sealed intelligent management trash can and its usage method, this application solves the technical problem in the prior art that due to the need for contact operation in the trash can feeding method or only supporting the opening of a single - layer cover plate, there are potential hygiene hazards and the spread of garbage odors, further affecting the user experience and the environmental quality of the garbage disposal area. It achieves the technical goal of contact - free intelligent feeding and double - layer sealed protection, and reaches the technical effect of improving the hygiene level of trash can use, reducing odor spread, and optimizing the user feeding experience.

[0018] Next, the technical solutions in this application will be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments of this application. It should be understood that this application is not limited by the example embodiments described here. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of this application. Additionally, it should be noted that for the sake of description, only the parts related to this application are shown in the accompanying drawings, rather than all of them.

[0019] Embodiment 1, please refer to Figure 1 、 Figure 2 and Figure 3 , this application provides a sealed intelligent management trash can, which specifically includes:

[0020] An outer box body 1, the outer box body 1 is provided with an automatic downward - flipping outer door 11 and an automatic upward - flipping inner door 12, and after the automatic upward - flipping inner door 12 is closed, it forms a double - layer sealed cavity with the automatic downward - flipping outer door 11.

[0021] Specifically, the outer box body 1 refers to the main structure of the trash can, which is used to hold garbage and provide physical support. The material of the outer box body 1 usually has the characteristics of corrosion resistance and strong weather resistance to ensure long - term use in different environments. The shape and size of the outer box body 1 can be designed according to specific requirements. For example, large trash cans are used in public places, while small trash cans are used at home.

[0022] The outer box body 1 is provided with an automatic downward - flipping outer door 11, which can automatically flip downward without manual operation, but is realized through electric, pneumatic or other intelligent control methods. "Downward - flipping" means that the flipping direction of the door is downward. For example, when it senses that someone is approaching, the outer door can flip downward by an angle to facilitate garbage input.

[0023] The outer box body 1 is also provided with an automatically upward-opening inner door 12, which means that a door that can automatically open upward is installed inside the trash bin. Its main function is to further block the direct contact between the garbage and the outside air. "Upward-opening" indicates the movement direction of the door is to turn upward. For example, after the garbage is put in, the inner door automatically opens 60 degrees or completely turns 180 degrees, allowing the garbage to fall into the internal storage area, and then automatically closes to reduce the spread of garbage odor.

[0024] After the automatically upward-opening inner door 12 is closed, it forms a double-sealed cavity with the automatically downward-opening outer door 11, which means that when both the inner door and the outer door are closed, a sealed space with double protection is formed inside the trash bin. "Double-sealed" means that through the cooperation of the two doors, the sealing effect is improved, effectively blocking the spread of odor, germs, and the entry of pests.

[0025] The inner cavity body 2, and a garbage compression device 21 and an Internet of Things main board 22 are installed inside the inner cavity body 2.

[0026] Specifically, the inner cavity body 2 refers to the enclosed space inside the trash bin, which is used to store garbage and accommodate related equipment. The inner cavity body 2 can prevent garbage leakage or odor diffusion.

[0027] The garbage compression device 21 is installed inside the inner cavity body 2, indicating that the garbage compression device can compress the garbage. The garbage compression device 21 is a device that can reduce the volume of garbage and is usually composed of a hydraulic system or an electromechanical structure.

[0028] In addition, the inner cavity body 2 is also equipped with an Internet of Things main board 22, that is, an electronic control board capable of data collection and remote communication is installed inside. "Internet of Things" means that this main board can be connected to the external network through wireless communication technology to achieve remote monitoring and intelligent control. For example, the overflow status of the trash bin can be viewed through a mobile application. The main board is the core component of the trash bin intelligent system, responsible for receiving sensor data, controlling the operation of the garbage compression device 21, and communicating with the background server.

[0029] The intelligent module 3, and the intelligent module 3 includes a human body tilt sensor 31, an infrared rangefinder 32, and a smoke sensor 33. Among them, the Internet of Things main board 22 controls the automatically downward-opening outer door 11, the automatically upward-opening inner door 12, and the garbage compression device 21 by receiving the real-time sensing data transmitted by the intelligent module 3.

[0030] Specifically, the intelligent module 3 refers to a set of electronic devices inside the trash bin that can collect data and perform intelligent operations. The intelligent module 3 can automatically sense the environment and perform control based on the data. It is an independent functional unit composed of multiple components.

[0031] The intelligent module 3 includes a human body inclination sensing device 31, which can sense the changes in human body posture or angle. It can perceive the inclination angle or movement trend of the human body, and its working mode is to collect and process data through sensors.

[0032] In addition, the intelligent module 3 also includes an infrared rangefinder 32, which measures the distance using infrared rays. It uses infrared light as the measurement medium to calculate the distance between the target object and itself.

[0033] At the same time, the intelligent module 3 is also equipped with a smoke sensor 33, which can detect the smoke concentration in the air. It will sense the tiny particles suspended in the air and convert them into electrical signals.

[0034] Among them, the Internet of Things main board 22 controls the automatic downward-folding outer door 11, the automatic upward-folding inner door 12, and the garbage compression device 21 by receiving the real-time sensing data transmitted by the intelligent module 3, indicating that the Internet of Things main board 22 can receive the data from the intelligent module 3 in real time and perform corresponding operations accordingly. For example, when the human body inclination sensing device 31 detects that someone is approaching and tilts more than thirty degrees, the Internet of Things main board 22 can immediately instruct the automatic downward-folding outer door to open sixty degrees to facilitate the user to put garbage; when the infrared rangefinder 32 detects that the garbage filling reaches ninety centimeters, the Internet of Things main board 22 can start the garbage compression device to reduce the volume of the garbage to forty percent of the original, thereby extending the service life of the garbage bin.

[0035] Furthermore, the present application further includes: the outer box body 1 is provided with an automatic downward-folding outer door 11 and an automatic upward-folding inner door 12. The automatic downward-folding outer door 11 is fixed to the middle cross beam on the front side and is driven to open and close by a middle mechanical mechanism. The automatic upward-folding inner door 12 is fixed to the top cross beam on the front side and is driven to open and close by a top mechanical mechanism.

[0036] Specifically, the outer box body 1 is provided with an automatic downward-folding outer door 11 and an automatic upward-folding inner door 12, indicating that two automatically openable doors are installed on the main body structure of the garbage bin. The outer box body 1 refers to the external structure of the garbage bin, usually made of metal or high-strength plastic to ensure stability and durability.

[0037] The automatic downward-folding outer door 11 is fixed to the middle cross beam on the front side, indicating that the installation position of this outer door is on the front side of the garbage bin and is attached to a horizontal support beam. The front side represents the front of the garbage bin, which is convenient for users to put garbage. The middle cross beam indicates that the cross beam is located in the center of the front part of the garbage bin and plays a role in support and connection.

[0038] The opening and closing are driven by an intermediate mechanical mechanism, indicating that the opening and closing movement of the automatic downward-folding outer door 11 is controlled by a mechanical device installed on the intermediate crossbeam. Intermediate means that this mechanism is located in the middle part of the trash bin, and mechanical mechanism means that it is a motion system composed of a motor, connecting rods or pneumatic devices. This mechanism makes the automatic downward-folding outer door 11 flip through power transmission, realizing the opening and closing of the automatic downward-folding outer door 11.

[0039] The automatic upward-folding inner door 12 is fixed to the front top crossbeam, indicating that the installation position of this inner door is higher than that of the automatic downward-folding outer door 11 and is fixed to the topmost crossbeam on the front side of the trash bin. Front side means that the automatic upward-folding inner door 12 is located in front of the trash bin like the automatic downward-folding outer door 11, and top crossbeam means that its support structure is located at the uppermost part on the front side of the trash bin.

[0040] The opening and closing are driven by a top mechanical mechanism, indicating that the opening and closing of the automatic upward-folding inner door 12 are controlled by a mechanical system installed on the top. Top means that the installation position of this mechanism is at the topmost part of the trash bin, and mechanical mechanism means that an electric motor, hydraulic device or link mechanism may be used to drive the movement of the door.

[0041] Furthermore, this application also includes: the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 include an adjustable opening and closing angle, and the maximum of the adjustable opening and closing angle is 75°.

[0042] Specifically, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 include an adjustable opening and closing angle, indicating that when these two doors open and close, the flipping angle can be adjusted. Adjustable opening and closing angle means that the flipping angle of the door can be adjusted according to requirements, rather than fixed at a specific angle. For example, in different garbage disposal scenarios, if the trash bin is placed at a lower position, the opening and closing angle may need to be adjusted larger so that users can dispose of garbage more conveniently, while when used at a higher place, the opening and closing angle may need to be reduced to prevent garbage from popping out of the trash bin.

[0043] The maximum of the adjustable opening and closing angle is 75°, indicating that the maximum flipping angle of these two doors will not exceed 75°. Adjustable means that this angle can vary within a certain range rather than being fixed. Maximum means that there is an upper limit to the angle, and 75° illustrates the specific angle limit. For example, if the default opening and closing angle of the automatic downward-folding outer door is 45°, then when a larger opening is needed, the angle can be adjusted to 60° or 75° so that larger-volume garbage can enter the trash bin smoothly.

[0044] Further, this application also includes: The trash bin further includes an automatic cleaning device 4, which is arranged on the front top crossbeam and is driven by a top mechanical mechanism to move up and down. The automatic cleaning device 4 includes: a telescopic brush for cleaning the inner side of the automatically lowerable outer door 11 and the outer side of the automatically upperable inner door 12; a rubber strip for sealing the trash inlet 5 of the trash bin.

[0045] Specifically, the trash bin further includes an automatic cleaning device 4, indicating that in addition to the basic functions of garbage storage and disposal, the trash bin is equipped with a system for cleaning itself. The automatic cleaning device 4 means that this system can clean the key parts of the trash bin without human intervention to maintain internal hygiene and reduce garbage residue. For example, if the trash bin is used every day, stains may adhere to the door, and the automatic cleaning device 4 can automatically start the cleaning program when the trash bin is closed to ensure that the surface of the door remains clean.

[0046] The automatic cleaning device 4 is arranged on the front top crossbeam, installed in front of the trash bin and on the top crossbeam. The front side indicates that it is on the front of the trash bin, facilitating the cleaning of the door. The top crossbeam means that this device is attached to the horizontal support component above the trash bin structure.

[0047] It is driven by a top mechanical mechanism to move up and down. Moving up and down means that it can adjust its position along the vertical direction to cover different cleaning areas. For example, when the door of the trash bin is closed, the automatic cleaning device 4 may be at the topmost position. When the cleaning starts, it moves down by fifty centimeters to clean the automatically lowerable outer door 11 and the automatically upperable inner door 12, and then returns to the initial position.

[0048] The automatic cleaning device 4 includes a telescopic brush for cleaning the door of the trash bin. Telescopic means that this brush can be extended or shortened as needed, and the brush means that it is composed of bristles and is suitable for cleaning garbage residues and dust.

[0049] The inner side of the automatically lowerable outer door 11 and the outer side of the automatically upperable inner door 12 are cleaned by the telescopic brush, indicating that the main function of this brush is to clean the two doors of the trash bin. The inner side of the automatically lowerable outer door 11 means that it cleans the side of the outer door close to the inside of the trash bin, and the outer side of the automatically upperable inner door 12 means that it cleans the side of the inner door close to the outside of the trash bin.

[0050] The rubber strip is used to seal the trash inlet 5 of the trash bin, indicating that a sealing strip is also installed at the edge of the trash inlet of the trash bin to prevent odor leakage or foreign objects from entering. The rubber strip means a flexible material made of rubber or silicone for closing the connection between the inside of the trash bin and the outside. Through the rubber strip, gaps can be filled to prevent air, liquid or solid from entering or overflowing through the trash inlet 5.

[0051] Furthermore, the present application further includes: The garbage compression device 21 includes a compression plate and a linkage mechanism, and a driving force is applied to the linkage mechanism to drive the compression plate to compress the garbage.

[0052] Specifically, the garbage compression device 21 includes a compression plate and a linkage mechanism. The compression plate is a flat plate for applying pressure, which applies a force to the garbage during the compression process to make it more compact. The linkage mechanism represents a mechanical structure composed of multiple connecting components, and its function is to transmit power so that the compression plate can move up and down or back and forth.

[0053] Driving the linkage mechanism to drive the compression plate to compress the garbage means that the working process of the garbage compression device 21 is that a power source drives the linkage mechanism, and the linkage mechanism then drives the compression plate to apply pressure through mechanical transmission. The linkage mechanism means that it acts as an intermediate link for power transmission, converting the lever principle or rotational motion into the linear motion of the compression plate. Driving means that the linkage mechanism pushes or pulls the compression plate under the action of power, causing it to displace. Compressing the garbage means that the ultimate goal is to reduce the volume of the garbage after being subjected to pressure and improve the storage efficiency.

[0054] Embodiment 2, based on the same inventive concept as the sealed intelligent management trash can in the foregoing embodiment, the present application further provides a method for using a sealed intelligent management trash can. Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , including: S1: When the human body inclination sensing device 31 senses that a human body is within a preset distance range, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 are simultaneously opened; S2: After the garbage is put in, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 are closed, and the infrared rangefinder 32 is connected to perform real-time detection of the garbage height to obtain the garbage capacity height; S3: If the garbage capacity height reaches a first preset height threshold, the garbage compression device is driven to compress the garbage. If the garbage capacity height reaches a second preset height threshold, the Internet of Things main board 22 is connected to send a garbage cleaning signal to the management terminal, and at the same time, an acoustic and optical reminder is given by an acoustic and optical reminder device, where the second preset height threshold is greater than the first preset height threshold.

[0055] Specifically, when the human body inclination sensing device 31 senses that the human body is within the preset distance range, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 are opened simultaneously, indicating that when the trash bin detects someone approaching, it will automatically open the trash disposal opening 5 for the user to dispose of trash. The human body inclination sensing device 31 refers to a sensor that can sense the human body posture or approaching angle, and can determine whether the user is facing the trash bin and whether there is an intention to dispose of trash. It detects the presence and position changes of the human body through sensing technology. The human body being within the preset distance range means that the trash bin sets a specific sensing range, and when someone enters this range, a response will be triggered. Opening the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 means that when the sensing conditions are met, the outer door of the trash bin will fold downward and the inner door will fold upward, thus forming a disposal opening.

[0056] After the trash is disposed of, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 are closed, and the infrared rangefinder 32 is connected to perform real-time detection of the trash height to obtain the trash volume height, indicating that after the trash is put in, the trash bin will automatically return to the closed state, and at the same time, the sensor is activated to detect the height of the internal trash. Through time delay or sensor judgment that the disposal action has ended, the automatic downward-folding outer door 11 and the automatic upward-folding inner door 12 are closed, indicating that the trash bin returns to the sealed state to prevent the spread of trash odor or the entry of foreign objects. Connecting the infrared rangefinder 32 to perform real-time detection of the trash height to measure the height of the trash. The infrared rangefinder 32 is a sensing device that uses infrared light to measure the distance of an object. Obtaining the trash volume height means calculating the height of the trash pile through the measurement data to judge the filling degree of the trash bin.

[0057] If the trash volume height reaches the first preset height threshold, the trash compressing device 21 is driven to compress the trash, indicating that when the height of the trash reaches the first set upper limit, it will be automatically compressed to reduce the space occupied by the trash. The trash volume height represents the height of the trash pile inside the trash bin. The first preset height threshold represents the first warning height set for the trash bin, and when the trash piles up to this height, it needs to be processed. Driving the trash compressing device to compress the trash means that the compressing device will be started, and pressure will be applied to the trash through the compression plate and the connecting rod mechanism to reduce its volume.

[0058] If the garbage capacity reaches the second preset height threshold, the Internet of Things mainboard 22 is connected to send a garbage cleaning signal to the management terminal, and at the same time, the sound and light prompt device is used for sound and light reminder, wherein the second preset height threshold is greater than the first preset height threshold, indicating that if the garbage height continues to increase and reaches a higher warning value, it will not only be compressed, but also send a cleaning request to the management end, and remind the user through sound and light. The second preset height threshold represents a higher warning value set for the trash can. Sending a garbage cleaning signal to the management terminal indicates notifying the cleaning staff that the trash can is about to overflow and needs to be cleaned. The sound and light prompt device indicates that the trash can is equipped with devices such as speakers and indicator lights to remind people around to pay attention to the status of the trash can locally.

[0059] Furthermore, the present application also includes: setting a first interval time, and after closing the automatic downward-flipping outer door 11, closing the automatic upward-flipping inner door 12 at intervals according to the first interval time.

[0060] Specifically, the first interval duration is set to control the time when the trash bin automatically closes to ensure that the operation is as expected. The first interval duration represents a predefined time interval used to coordinate the closing order of different doors of the trash bin to ensure that the garbage falls completely into the bin and avoids the entrapment of garbage that has not completely fallen.

[0061] Closing the automatic downward-flipping outer door 11 means that the outer door of the garbage delivery port will automatically close after the garbage is delivered to restore the closed state of the garbage bin. Closing means that the automatic control system of the garbage bin returns the outer door to the initial position to prevent the garbage smell from emitting or foreign objects from entering. For example, during use, when the user delivers the garbage, the outer door will be closed first to ensure that the garbage will not be blown out of the bin by wind or other external forces.

[0062] Closing the automatic upward flip inner door 12 according to the first interval time interval means that the trash can further closes the inner flap according to the set time interval to ensure that the garbage completely enters the interior of the box. The first interval time interval means that there is a fixed time delay between the two actions to ensure the smoothness of garbage delivery. Closing the automatic upward flip inner door 12 means that the inner door automatically flips down and closes after the garbage completely enters the box, restoring the complete sealing state of the trash can. For example, if the trash can is designed with a three-second interval, wait for three seconds after the outer door is closed to ensure that the garbage has fallen to the bottom before closing the inner door to avoid garbage getting stuck in the door gap, causing mechanical failure or poor sealing.

[0063] Furthermore, the present application also includes: connecting the smoke sensor 33 to perform real-time smoke detection on the inner cavity 2 to obtain the smoke concentration; when the smoke concentration is greater than the preset concentration threshold, connecting the Internet of Things mainboard 22 to send a smoke warning signal to the management terminal, and at the same time using the sound and light prompt device for sound and light reminder.

[0064] Specifically, the smoke sensor 33 is connected to perform real-time smoke detection on the inner cavity, obtaining the smoke concentration, indicating that the sensing system inside the trash bin is called to continuously monitor whether there is smoke inside to determine whether there is combustion or abnormal conditions. The smoke sensor 33 is a device specifically used to detect the concentration of smoke particles in the air, which can identify whether there is smoke generated inside the trash bin, thus providing a safety warning. Performing real-time smoke monitoring on the inner cavity 2 indicates that the sensor mainly monitors the internal space of the trash bin. Real-time detection means continuously updating the smoke concentration data to ensure that any changes can be immediately captured. Obtaining the smoke concentration means that the sensor converts the detected data into a quantifiable value.

[0065] When the smoke concentration is greater than the preset concentration threshold, the Internet of Things main board 22 is connected to send a smoke warning signal to the management terminal, and at the same time, an audible and visual reminder is given by the audible and visual reminder device, indicating that when the detected smoke concentration exceeds the safe range, an alarm will be automatically issued and relevant management personnel will be notified to take countermeasures. The smoke concentration being greater than the preset concentration threshold means that when the smoke concentration exceeds the set safety limit, an alarm will be triggered. Calling the intelligent module 3 of the trash bin to send a smoke warning signal to the management terminal means sending the information of excessive smoke to the trash bin management platform so that management personnel can receive the alarm in time. The audible and visual reminder device giving an audible and visual reminder means that the trash bin itself will also remind the surrounding people to pay attention to safety by emitting sound and flashing warning lights. For example, it may emit an alarm sound through a buzzer and at the same time make the warning light turn red and flash to remind the cleaning staff to check the condition of the trash bin.

[0066] In summary, the method for using a sealed intelligent management trash bin provided by this application has the following technical effects: By achieving the technical goals of contactless intelligent delivery and double-sealed protection, the technical effects of improving the hygiene level of trash bin use, reducing odor diffusion, and optimizing the user's delivery experience are achieved.

[0067] The above description of the disclosed embodiments enables those skilled in the art to implement or use this application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0068] Obviously, those skilled in the art can make various changes and modifications to this application without departing from the spirit and scope of this application. Thus, if these modifications and variations of this application fall within the scope of this application and its equivalent technologies, this application is also intended to include these changes and variations.

Claims

1. A sealed intelligent management trash can, characterized in that: The trash can comprises: An outer box body, wherein the outer box body is provided with an automatic downward-flipping outer door and an automatic upward-flipping inner door, and when the automatic upward-flipping inner door is closed, it forms a double-sealed cavity with the automatic downward-flipping outer door; An inner cavity, wherein the inner cavity has a built-in garbage compression device and an Internet of Things mainboard; The intelligent module includes a human body inclination sensing device, an infrared rangefinder and a smoke sensor, wherein the Internet of Things mainboard controls the automatic downward-flipping outer door, the automatic upward-flipping inner door and the garbage compression device by receiving real-time sensing data transmitted by the intelligent module.

2. The trash can according to claim 1, characterized in that: The outer box body is provided with an automatic downward-flipping outer door and an automatic upward-flipping inner door. The automatic downward-flipping outer door is fixed to the front middle crossbeam and is driven to open and close by the middle mechanical mechanism. The automatic upward-flipping inner door is fixed to the front top crossbeam and is driven to open and close by the top mechanical mechanism.

3. The trash can according to claim 2, characterized in that: The automatic downward-flipping outer door and the automatic upward-flipping inner door include adjustable opening and closing angles, and the maximum adjustable opening and closing angle is 75°.

4. The trash can according to claim 2, characterized in that: The trash bin also includes an automatic cleaning device, which is arranged on the front top crossbeam and is driven up and down by a top mechanical mechanism. The automatic cleaning device includes: A retractable brush, by which the inner side of the automatic downward-flipping outer door and the outer side of the automatic upward-flipping inner door are cleaned; A rubber strip is used to seal the garbage inlet of the garbage bin.

5. The trash can according to claim 1, characterized in that: The garbage compression device comprises a compression plate and a connecting rod mechanism, and the connecting rod mechanism is driven to drive the compression plate to compress the garbage.

6. A method for using a sealed intelligent management trash can, characterized in that: The method is used to execute the waste bin according to any one of claims 1 to 5, comprising: When the human body inclination sensing device senses that the human body is within a preset distance range, the automatic downward-flipping outer door and the automatic upward-flipping inner door are opened simultaneously; When the garbage is put in, the automatic downward-turning outer door and the automatic upward-turning inner door are closed, and the infrared rangefinder is connected to perform real-time detection of the garbage height to obtain the garbage capacity height; If the garbage capacity height reaches a first preset height threshold, the garbage compression device is driven to compress the garbage. If the garbage capacity height reaches a second preset height threshold, the Internet of Things mainboard is connected to send a garbage cleaning signal to the management terminal, and at the same time, an audio-visual prompt device is used for audio-visual reminders, wherein the second preset height threshold is greater than the first preset height threshold.

7. The method according to claim 6, characterized in that The method for closing the automatic downward-flipping outer door and the automatic upward-flipping inner door comprises: A first interval duration is set, and after the automatic downward-flipping outer door is closed, the automatic upward-flipping inner door is closed at intervals according to the first interval duration.

8. The method according to claim 6, characterized in that The method further comprises: Connect the smoke sensor to detect the smoke in the inner cavity in real time and obtain the smoke concentration; When the smoke concentration is greater than a preset concentration threshold, the IoT mainboard is connected to send a smoke warning signal to the management terminal, and at the same time, the sound and light prompt device is used for sound and light reminder.

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