CN214453986U - Intelligent garbage can control system - Google Patents

Abstract

The utility model discloses an intelligent garbage can control system, which comprises a garbage can main body and a control device, wherein the control device comprises a control module, a human body induction module, a garbage height monitoring module and a motor module, and the garbage height monitoring module is arranged at the inner side of a can opening of the garbage can main body; the motor module is connected with a barrel cover of the garbage barrel main body. The utility model discloses a human response module, control module and motor module's cooperation is used, has realized the purpose of contactless input rubbish, has clean sanitary characteristics, uses through the cooperation of rubbish height monitoring module, control module and SMS sending module moreover for sanitation workman can retrieve rubbish according to actual conditions, has broken the fixed point and has regularly cleared up rubbish and has had the drawback of bipolarization, has the characteristics that intelligent degree is high. The utility model discloses can wide application in garbage bin technical field.

Description

Intelligent garbage can control system

Technical Field

The utility model relates to a garbage bin technical field especially relates to an intelligent garbage bin control system.

Background

The collection and timely disposal of the waste is often a problem that is not readily apparent. The conventional garbage can needs to be manually opened, and the cover is closed after garbage is put into the garbage can, so that peculiar smell of the garbage in the garbage can is prevented from flying into the air. The operation mode of manually opening and then closing the trash can cover is easy to be infected with virus and bacteria on hand due to the fact that the trash can cover needs to be contacted, and a part of people do not want to touch the trash can cover of the trash can, so that trash can be conveniently thrown near a trash throwing point, and the workload of sanitation workers is increased undoubtedly.

In addition, the cleaning of the garbage at the garbage throwing point is usually performed by sanitation workers at sanitation places of all jurisdictions at regular time and fixed point, but two kinds of extremes can occur when the garbage is collected at regular time and fixed point, one is that the garbage can is filled up and cannot be cleaned in time, and is easy to be blown off by wind to cause environmental pollution; the other type is that almost no garbage is in the garbage can, but sanitation workers still need to go to a garbage throwing point to recycle the garbage.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: an intelligent trash can control system is provided.

The utility model adopts the technical proposal that:

an intelligent garbage can control system comprises a garbage can main body and a control device, wherein the control device comprises a control module, a human body sensing module, a garbage height monitoring module, a motor module and a short message sending module, and the garbage height monitoring module is arranged on the inner side of a can opening of the garbage can main body;

the output end of the human body induction module is connected with the input end of the control module, the output end of the garbage height monitoring module is connected with the input end of the control module, the output end of the control module is connected with the input end of the short message sending module, the output end of the control module is further connected with the input end of the motor module, and the motor module is connected with the garbage can cover of the garbage can main body.

Furthermore, the control device also comprises a key module, and the output end of the key module is connected with the input end of the control module.

Further, the human body infrared sensing module adopts an HC-SR501 pyroelectric module.

Further, the garbage height monitoring module adopts an HC-SR04 ultrasonic distance measuring module.

Further, the short message sending module adopts a GSM module with the model of SIM 800L.

Further, the motor module comprises a stepping motor driving circuit with the model number of ULN2003 and a stepping motor with the model number of 28BYJ48, and the output end of the stepping motor driving circuit is connected with the stepping motor.

The utility model has the advantages that: the garbage can is used in a matched mode through the human body sensing module, the control module and the motor module, the purpose of throwing garbage in a non-contact mode is achieved, the garbage can be kept clean and sanitary, the garbage height monitoring module, the control module and the short message sending module are used in a matched mode, a sanitation worker can recover the garbage according to actual conditions, the defect that two polarizations exist in fixed-point timing garbage cleaning is overcome, and the garbage can have the advantage of being high in intelligent degree.

Drawings

Fig. 1 is a block diagram of a control device according to the present invention;

fig. 2 is a schematic circuit diagram of a control module of the control device of the present invention;

fig. 3 is a schematic circuit diagram of a key module of the control device of the present invention;

fig. 4 is a schematic circuit diagram of the human body induction module of the control device of the present invention;

fig. 5 is a schematic circuit diagram of a garbage height monitoring module of the control device of the present invention;

fig. 6 is a schematic circuit diagram of a short message sending module of the control device of the present invention;

fig. 7 is a schematic circuit diagram of a motor module of the control device according to the present invention.

Detailed Description

The invention will be further explained and explained with reference to the drawings and the embodiments in the following description.

Aiming at the problem that the existing trash can cannot automatically open and close the can cover and can timely and fixedly recover trash with dual polarization when trash is thrown in, the utility model provides an intelligent trash can control system, as shown in figure 1, the intelligent trash can control system comprises a trash can main body and a control device, the control device comprises a control module, a human body induction module, a trash height monitoring module, a motor module and a short message sending module, and the trash height monitoring module is arranged at the inner edge position of the trash can main body;

the output end of the human body induction module is connected with the input end of the control module, the output end of the garbage height monitoring module is connected with the input end of the control module, the output end of the control module is connected with the input end of the short message sending module, the output end of the control module is further connected with the input end of the motor module, and the motor module is connected with a garbage can cover of the garbage can main body.

Specifically, the human response module that this application set up, whether be close to the garbage bin for the response is someone, control module receives human response module real-time transmission's human sensing signal, when judging someone according to the human sensing signal who receives and be close to the garbage bin, control module triggers control signal control motor module work, motor module is connected with the bung of garbage bin main part, thereby the bung that drives the garbage bin main part is opened, rubbish is put in and is finished, control module triggers control signal once more, thereby control motor module acts once more, thereby the bung that drives the garbage bin main part is closed, prevent that the peculiar smell of the rubbish of garbage bin main part from wafting in the air. It should be noted that the control module of the present application may adopt a single chip microcomputer, a microcontroller, and the like, and in a specific embodiment, referring to fig. 2, a single chip microcomputer U1 with a model number STC89C52 is adopted.

In addition, this application has still set up the high monitoring module of rubbish of installing at the bung hole inboard of garbage bin main part for the height of the interior rubbish of real-time supervision garbage bin main part. When the control module judges that the garbage stacked in the garbage can main body is full according to the garbage height signal detected in real time, the control module is triggered to control the short message sending module, and a short message that the garbage can is full and a person is required to process garbage as soon as possible is sent to a nearby sanitation station by the short message sending module.

The garbage can be placed in a non-contact mode through the cooperation of the human body sensing module, the control module and the motor module, the garbage can be placed in a non-contact mode, the garbage can be cleaned and cleaned cleanly and sanitarily, the garbage height monitoring module, the control module and the short message sending module are used in a matched mode, a sanitation worker can recycle the garbage according to actual conditions, the defect that two polarizations exist in fixed-point timing garbage cleaning is overcome, and the garbage can be placed in a non-contact mode and cleaned in a high-intelligent-degree mode.

As a further optional implementation manner, the control device further includes a key module, and an output end of the key module is connected with an input end of the control module.

The key module is used for inputting a key signal for controlling the opening or closing of the dustbin cover of the dustbin body, and is suitable for the conditions that the human body sensing module fails and the dustbin cover of the dustbin body needs to be manually controlled to be opened or closed. As shown in fig. 3, the key module includes a first key K1 and a second key K2. The first key K1 is an opening key and is used for inputting a key signal for opening the dustbin cover of the dustbin body, and the control module receives the opening key signal, namely triggers a control signal to control the motor module to drive the dustbin cover to open; the second key K2 is a closing key for inputting a key signal for closing the lid of the trash can body, and the control module receives the opened key signal, i.e. triggers a control signal to control the motor module to drive the lid to open.

In a further alternative embodiment, the human body sensing module employs HC-SR501 pyroelectric module.

Specifically, referring to fig. 4, the HC-SR501 pyroelectric module is adopted as an implementation manner of the human body sensing module in the present application, the HC-SR501 pyroelectric module collects 10uF infrared radiation emitted by a human body in the pyroelectric infrared sensor through a fresnel lens, and divides the alert area into a plurality of bright areas and dark areas, so that a moving object entering the alert area can generate a variable pyroelectric infrared signal on the pyroelectric infrared sensor in a temperature change manner, thereby implementing a function of detecting whether a person approaches.

In a further alternative embodiment, the garbage height monitoring module adopts an HC-SR04 ultrasonic distance measuring module.

Specifically, referring to fig. 5, in the present application, an HC-SR04 ultrasonic ranging module is used as an implementation manner of a garbage height monitoring module, the HC-SR04 ultrasonic ranging module can provide a 2cm-400cm non-contact distance sensing function, the ranging accuracy can reach 3mm, the working principle of the module is that an IO port Trig is used for triggering ranging to give a high level signal of at least 10us, then the HC-SR04 ultrasonic ranging module automatically sends 8 square waves of 40khz to automatically detect whether a signal returns, if a signal returns, a high level is output through Echo, and the duration time of the high level is the time from the emission to the return of ultrasonic waves. The testing distance is (high level time is sound velocity (340 m)/2. since the HC-SR04 ultrasonic ranging module is installed at the inner side of the opening of the garbage can body, when the garbage can body is not filled with garbage, the distance detected by the HC-SR04 ultrasonic ranging module is the distance between the inner walls of the garbage can body, and when the garbage can body is filled with garbage, the distance detected by the HC-SR04 ultrasonic ranging module is the distance from the garbage to the inner wall of the garbage can body where the HC-SR04 ultrasonic ranging module is installed, therefore, whether the garbage can body is filled with the garbage or not can be judged by using the difference of the distances.

As an alternative implementation, the short message sending module adopts a GSM module with a model number of SIM 800L.

Specifically, referring to fig. 6, in the present application, an SIM800L GSM module is used as an implementation manner of the short message sending module, the short message content can be sent to a specified mobile phone number by using an AT command, and a sanitation worker in a sanitation station receives the information and goes to the garbage throwing point to recycle garbage.

As a further alternative, referring to fig. 7, the motor module includes a stepper motor driver circuit model ULN2003 and a stepper motor model 28BYJ48, and the output terminal of the stepper motor driver circuit is connected to the stepper motor.

Specifically, the control module sends a control signal of a high-low level signal to the stepping motor driver, the stepping motor driver can amplify and gain the control signal sent by the control module, and the stepping motor rotates by an angle of a stepping angle every time the stepping motor driver sends a signal pulse. The rotation angle of the stepping motor is controlled by changing the pulse number output by the control module, so that the positioning is accurate, and the rotation speed of the stepping motor can be accurately controlled by changing the pulse number per unit time output by the control module.

When the control module judges that someone is close to the garbage can body, corresponding control signals are output to the stepping motor driving circuit, the stepping motor driving circuit drives the stepping motor to rotate, the timer of the control module waits for interruption, if nobody is detected to be in front of the garbage can body, time delay is carried out, and after the time delay is finished, the stepping motor driving circuit is controlled to drive the stepping motor to rotate, so that a can cover of the garbage can body is driven to rotate to the initial position.

Finally, the application also comprises a power supply module which is used for supplying power to each module in the control device. The power module comprises power voltage reduction equipment and a self-locking switch. The power supply voltage reduction equipment is used for converting 220V single-phase alternating-current voltage into 5V voltage with stable amplitude, and comprises a power supply transformer, a rectifying circuit, a filter circuit and a voltage stabilizing circuit. Compared with a common power switch, the self-locking switch can be kept in a connected or disconnected state through a self-locking mechanism inside the self-locking switch, and the stability is stronger.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims (6)

1. An intelligent garbage can control system is characterized by comprising a garbage can main body and a control device, wherein the control device comprises a control module, a human body induction module, a garbage height monitoring module, a motor module and a short message sending module, and the garbage height monitoring module is arranged on the inner side of a can opening of the garbage can main body;

the output end of the human body induction module is connected with the input end of the control module, the output end of the garbage height monitoring module is connected with the input end of the control module, the output end of the control module is connected with the input end of the short message sending module, the output end of the control module is further connected with the input end of the motor module, and the motor module is connected with the garbage can cover of the garbage can main body.

2. The intelligent trash can control system of claim 1, wherein the control device further comprises a key module, and an output end of the key module is connected with an input end of the control module.

3. The intelligent garbage can control system as claimed in claim 1, wherein the human body sensing module adopts HC-SR501 pyroelectric module.

4. The intelligent garbage bin control system of claim 1, wherein the garbage height monitoring module employs an HC-SR04 ultrasonic ranging module.

5. The intelligent garbage bin control system as claimed in claim 1, wherein the short message sending module adopts a GSM module with a model number of SIM 800L.

6. The intelligent trash can control system of claim 1, wherein the motor module comprises a stepper motor driver circuit of type ULN2003 and a stepper motor of type 28BYJ48, and an output of the stepper motor driver circuit is connected to the stepper motor.

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