CN213230044U - Intelligent monitoring's rubbish strorage device - Google Patents

Abstract

The utility model relates to an intelligent monitoring's rubbish strorage device, including the staving, with staving matched with bung, still include the monitoring unit, the monitoring unit includes that the execution module that control module, infrared induction module, control bung opened or closed, be used for detecting the staving in rubbish weight weigh the response module, with the wiFi module of weighing response module electric connection and be used for receiving the wireless terminal module of bucket internal information, weigh response module response detect staving in total weight value reach when predetermineeing the threshold value to wiFi module sends trigger signal, wiFi module when accepting trigger signal, sends early warning message to wireless terminal module, control module is connected with infrared induction module, execution module, weighing induction module and wiFi module respectively. The utility model discloses technical scheme has the internal rubbish of intellectual detection system garbage bin and holds the condition, the timely technological effect who handles rubbish of person of facilitating the use.

Description

Intelligent monitoring's rubbish strorage device

Technical Field

The utility model belongs to the technical field of the smart machine technique and specifically relates to an intelligent monitoring's rubbish strorage device.

Background

To maintain the cleanliness and order of the environment, humans place the waste in a fixed location or container. Therefore, people start to use the trash can in a convenient living environment. Along with the continuous forward advancement of the times, the aesthetic value of people is improved, and various garbage cans of the same kind appear in various lives of people. More and more users do not pay attention to the practicability of the garbage can and pay more attention to the beauty and other performances of the garbage can. Because the intellectuality walks into people's life, the current intellectuality garbage bin also slowly appears in people's sight.

Garbage cans for containing various kinds of garbage are often placed in families, office places and public places. After the garbage in the garbage can body is full, the garbage can body needs to be dumped. At present, whether the garbage can is full is generally checked manually and regularly, and under the condition that the garbage can is full, garbage in the garbage can body is dumped. Although the function of basic holding rubbish can be realized to current garbage bin, nevertheless all manage by the manual work, for example whether the manual work inspection rubbish is fully loaded, the efficiency of management is very low. In the garbage cans placed in some public places, as a cleaner does not know whether the garbage cans are full in advance, that is, the garbage volume state of the garbage cans is unknown, the garbage cans are not full when the cleaner cleans the garbage cans, the garbage cans are small in garbage volume, and the cleaner wastes time; the situation that the dustbin is full as long as possible but cleaning personnel cannot clean the dustbin later can also occur, so that the sanitation of the periphery of the dustbin is poor.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model provides a possess the internal rubbish of intellectual detection system garbage bin and hold the condition, send the notice when filling with and put in the person before stopping and continue to put in to it, whether the intelligent control bung allows to open, the synchronous cell-phone of network informs rubbish and deposits the convenient rubbish strorage device of in time processing of the condition.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rubbish strorage device of intelligent monitoring, includes the staving, with staving matched with bung, still includes the monitoring unit, the monitoring unit includes that control module, infrared induction module, control bung open or the execution module who closes, be used for detecting the interior rubbish weight of staving weigh induction module, with weigh induction module electric connection's wiFi module and be used for receiving the wireless terminal module of information in the staving, weigh induction module response detect staving in total weight value reach when predetermineeing the threshold value to wiFi module sends trigger signal, wiFi module when accepting trigger signal, sends early warning message to wireless terminal module, control module is connected with infrared induction module, execution module, weighing induction module and wiFi module respectively.

By adopting the technical scheme, the infrared sensing module is used for detecting whether a person throws garbage or not, when the infrared sensing module detects that the person throws garbage, the infrared sensing module sends a signal to the control module, the control module gives an instruction to the weighing sensing module, the weighing sensing module is used for detecting the weight of the garbage in the barrel body, and if the weighing sensing module detects that the weight in the barrel body does not exceed a certain value, the control module sends an instruction to the execution module, and the execution module controls the barrel cover to be opened; if the weighing sensing module detects that the weight in the barrel body exceeds a certain value, the weighing sensing module generates a signal to the control module, the control module sends an instruction to the execution module, and the execution module controls the barrel cover to be closed; the utility model discloses a wireless terminal module can be the cell-phone, if the weight that the response module of weighing detected in the ladle body exceeds a definite value, the response module of weighing to control module signaling, control module sends the signal to wireless terminal module through the wiFi module, and the user inquires the rubbish volume of corresponding garbage bin internal rubbish and the condition that rubbish was stacked through cell-phone APP anytime and anywhere. By the arrangement, a user can dispose the garbage in time.

The utility model discloses further set up: the control module adopts an STC89C52 singlechip.

By adopting the technical scheme, the STC89C52 single chip microcomputer serves as a control module, the STC89S52 single chip microcomputer is compared with a CPLD and an MSP430F149, and the STC89S52 is a low-power-consumption and high-performance CMOS 8-bit microcontroller and is provided with an 8K in-system programmable Flash memory. The STC89C52 single chip microcomputer has the advantages of low power consumption, abundant interfaces, low cost and the like.

The utility model discloses further set up: the alarm device also comprises an alarm module, and the alarm module is connected with the control module.

Through adopting above-mentioned technical scheme, when total weight value reached preset threshold value in the staving, control module received the signal that sends from weighing the response module, and control alarm module sends the police dispatch newspaper. When the garbage in the barrel body exceeds the preset threshold value, the garbage is excessive, and the alarm module gives an alarm to prevent a previous dispenser from continuing to dispense the garbage.

The utility model discloses further set up: the alarm module comprises an alarm circuit and a buzzer.

By adopting the technical scheme, compared with the ISD4004 and the music chip, the buzzer has the advantages of simple circuit, reliable and stable performance, low cost and the like.

The utility model discloses further set up: the intelligent weighing and sensing system further comprises a main power supply module which provides power for the control module, the infrared sensing module, the execution module, the weighing and sensing module, the WiFi module and the alarm module.

Through adopting the technical scheme, the utility model discloses select 5V DC power supply as the total power supply of monitoring unit, for the power supply of whole monitoring unit, the circuit is simple, stable.

The utility model discloses further set up: the infrared sensing module comprises an infrared obstacle avoidance detection circuit and an E18-D80NK infrared obstacle avoidance sensor.

By adopting the technical scheme, compared with an ultrasonic sensor and an infrared distance measurement sensor, the E18-D80NK infrared obstacle avoidance sensor has the advantages of small volume, light weight, simplicity in installation and debugging, simplicity and stability, short circuit protection and the like.

The utility model discloses further set up: the weighing sensing module comprises a weighing circuit and a weighing sensor.

Through adopting the technical scheme, the utility model discloses a weighing sensor adopts resistance strain transducer, and resistance strain transducer compares piezoelectric sensor, and resistance strain transducer has the precision height, and measuring range is wide longe-lived, simple structure, and the frequency response characteristic is good, can work under adverse conditions, easily realizes advantages such as miniaturization, wholeization and variety diversification.

The utility model discloses further set up: the WiFi module comprises a WiFi module circuit and an ESP8266 chip.

Through adopting above-mentioned technical scheme, the wiFi module is compared infrared remote control and bluetooth, uses the wiFi module to go on the utility model discloses the wireless transmission of data has that the coverage is strong, transmission distance advantage such as far away. Through wiFi module to wireless terminal module send signal, for example cell-phone APP, the user anytime and anywhere inquires the rubbish volume of corresponding internal rubbish of garbage bin and the condition that rubbish was stacked, can also realize the voice broadcast function, sets up like this, and the person of facilitating the use can in time handle rubbish.

The utility model discloses further set up: the execution module comprises a relay and a control circuit, wherein the relay controls the barrel cover to be opened or closed.

By adopting the technical scheme, the relay generally comprises an iron core, a coil, an armature, a contact reed and the like. As long as a certain voltage is applied to the two ends of the coil, a certain current flows in the coil, so that an electromagnetic effect is generated, the armature iron overcomes the pulling force of the return spring and is attracted to the iron core under the attraction effect of the electromagnetic force, and the movable contact of the armature iron is driven to be attracted with the fixed contact (normally open contact). When the coil is powered off, the electromagnetic attraction force disappears, and the armature returns to the original position under the counterforce of the spring, so that the movable contact and the original static contact (normally closed contact) are released. Thus, the circuit is attracted and released, thereby achieving the purposes of conduction and cut-off in the circuit. The utility model discloses in, when infrared induction module detected someone and to throw away rubbish, the relay was opened, otherwise, the relay disconnection made the bung closed.

Drawings

FIG. 1 is a schematic block diagram of an embodiment of the present invention;

fig. 2 is a pin diagram of an STC89S52 single chip microcomputer according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a minimum system of the STC89S52 single chip microcomputer according to the embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a 5V main power module according to an embodiment of the present invention;

FIG. 5 is a load cell diagram of an embodiment of the present invention;

FIG. 6 is a diagram illustrating resistance variation of the strain gauge according to an embodiment of the present invention;

fig. 7 is a flow chart of the operation of the monitoring unit according to the embodiment of the present invention;

fig. 8 is a schematic diagram of an HX711 interface circuit according to an embodiment of the present invention;

fig. 9 is a schematic diagram of HX711 circuit according to an embodiment of the present invention;

fig. 10 is an internal circuit diagram of an E18-D80NK infrared obstacle avoidance sensor according to an embodiment of the present invention;

fig. 11 is a schematic diagram of an E18-D80NK infrared obstacle avoidance sensor interface according to an embodiment of the present invention;

fig. 12 is a control schematic diagram of a 5V relay according to an embodiment of the present invention;

fig. 13 is a schematic diagram of an alarm circuit according to an embodiment of the present invention;

fig. 14 is a schematic circuit diagram of a WiFi module according to an embodiment of the present invention;

the reference numbers in the figures mean: 1-a control module; 2-an infrared induction module; 3-an execution module; 4-a weighing sensing module; 5-an alarm module; a 6-WiFi module; 7-total power supply module.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Referring to the attached drawings 1-14, the utility model discloses an intelligent monitoring garbage storage device, which comprises a barrel body, a barrel cover matched with the barrel body, and a monitoring unit, the monitoring unit comprises a control module 1, an infrared sensing module 2, an execution module 3 for controlling the opening or closing of the barrel cover, a weighing sensing module 4 for detecting the weight of the garbage in the barrel body, a WiFi module 6 electrically connected with the weighing sensing module 4, and a wireless terminal module for receiving information in the barrel body, the weighing sensing module 4 sends a trigger signal to the WiFi module 6 when sensing that the total weight value in the detection barrel body reaches a preset threshold value, the WiFi module 6 sends an early warning message to the wireless terminal module when receiving the trigger signal, the control module 1 is respectively connected with the infrared induction module 2, the execution module 3, the weighing induction module 4 and the WiFi module 6. By adopting the technical scheme, the infrared sensing module 2 is used for detecting whether a person throws away the garbage, when the infrared sensing module 2 detects that the person throws away the garbage, the infrared sensing module 2 sends a signal to the control module 1, the control module 1 gives an instruction to the weighing sensing module 4, the weighing sensing module 4 is used for detecting the weight of the garbage in the barrel, if the weighing sensing module 4 detects that the weight in the barrel does not exceed a certain value, the control module 1 sends an instruction to the execution module 3, and the execution module 3 controls the barrel cover to be opened; if the weighing sensing module 4 detects that the weight in the barrel exceeds a certain value, the weighing sensing module 4 generates a signal to the control module 1, the control module 1 sends an instruction to the execution module 3, and the execution module 3 controls the barrel cover to be closed; the wireless terminal module of this embodiment can be the cell-phone, if weigh response module 4 detects that the weight in the ladle body exceeds a definite value, weigh response module 4 and to control module 1 emergence signal, control module 1 sends the signal to wireless terminal module through wiFi module 6, the user is through the rubbish volume and the rubbish condition of piling up of corresponding rubbish in the corresponding garbage bin of cell-phone APP inquiry at any time and any place. By the arrangement, a user can dispose the garbage in time.

The embodiment further provides that: the control module 1 adopts an STC89C52 singlechip. By adopting the technical scheme, the STC89C52 is a CMOS 8-bit microcontroller with low power consumption and high performance, and is provided with an 8K byte programmable Flash memory. STC89C52 uses the classical MCS-51 core. The minimum system circuit of the STC89C52 singlechip of the embodiment comprises a reset circuit, a clock circuit and a power supply circuit. After the three circuits are provided, the STC89C52 single chip microcomputer can work normally. The STC89C52 singlechip sets VCC and GND as power supply pins of the STC89C52 singlechip, and provides power supply for the STC89C52 singlechip. The reset circuit comprises a key S1, an electrolytic capacitor EC1 and a resistor R1, and has the functions of manual key reset and automatic power-on reset. After the power-on reset key interface collects two high-end signals, manual reset is carried out, namely non-automatic key reset; after the voltage detected by the system rises from the low level to the high level for a period of time, the system forms a path between the resistor and the ground after the period of time, and then automatically pulls the high level down to change the STC89C52 singlechip from the high level to the low level, thereby automatically resetting the STC89C52 singlechip, namely, powering on and resetting the singlechip. The clock circuit includes a crystal oscillator Y1, tile capacitors C1 and C2. The clock circuit automatically sends out system time to enable the control chip to work normally. The STC89C52 singlechip also comprises a JD1 download interface.

The embodiment further provides that: the intelligent control system also comprises an alarm module 5, wherein the alarm module 5 is connected with the control module 1. Through adopting above-mentioned technical scheme, when total weight value reached preset threshold value in the staving, control module 1 received the signal of sending from weighing induction module 4, and control alarm module 5 sends the police dispatch newspaper. When the garbage amount exceeds the preset threshold value, the garbage in the barrel body is excessive, and the alarm module 5 gives an alarm to prevent the user from continuing to throw the garbage into the barrel body.

The embodiment further provides that: the alarm module 5 comprises an alarm circuit and a buzzer. By adopting the technical scheme, the triode 9012 is adopted to drive the buzzer alarm circuit, so long as the control pin of the STC89C52 single chip microcomputer is at a low level, the buzzer alarms, otherwise, the buzzer does not sound, and the sound mode of the buzzer can be controlled by controlling the square wave output form of the pin of the STC89C52 single chip microcomputer. The resistor is a current-limiting resistor and has a protection effect. The alarm module 5 adopted in the embodiment is a 5V active buzzer. When the total weight value in the barrel body reaches a preset threshold value, the buzzer gives an alarm to prevent a user from continuing to throw the beverage to the barrel body.

The embodiment further provides that: the intelligent weighing system further comprises a total power module 7 which provides power for the control module 1, the infrared induction module 2, the execution module 3, the weighing induction module 4, the WiFi module 6 and the alarm module 5. By adopting the technical scheme, the 5V direct-current power supply is selected as the main power supply of the monitoring unit in the embodiment, the power is supplied to the whole monitoring unit, and the circuit is simple and stable. The monitoring unit also comprises a DC socket, which can be directly connected with a USB power line, one end of the DC socket is inserted into the DC socket, and the other end of the DC socket can be inserted into a 5V power supply, such as a computer USB, a charger, a mobile phone charger and the like. The monitoring unit also comprises an LED connected with the DC socket and an SW self-locking switch for controlling the LED and the like to be turned on or turned off, the LED is set to be a red LED lamp and used as an indicating lamp for monitoring whether the monitoring unit is electrified or not, the resistor is a 1K resistor, the current limiting effect is achieved, the LED lamp is protected, and the LED lamp is prevented from being burnt out due to overlarge current. After the SW self-locking switch is pressed down, the red light is on, and at the moment, the monitoring unit power supply outputs 5V direct current. After the SW self-locking switch is pressed down again, the red light is turned off, and at the moment, the monitoring unit power supply does not have 5V power supply output.

The embodiment further provides that: the infrared induction module 2 comprises an infrared obstacle avoidance detection circuit and an E18-D80NK infrared obstacle avoidance sensor. By adopting the technical scheme, the E18-D80NK-N infrared obstacle avoidance sensor is a photoelectric sensor integrating emission and reception, emitted light is emitted after modulation, and reflected light is demodulated and output by a receiving head, so that the interference of visible light is effectively avoided. The E18-D80NK infrared obstacle avoidance sensor of the embodiment is provided with the lens, and the use of the lens also enables the E18-D80NK infrared obstacle avoidance sensor to detect the problem of 80 cm distance at the farthest (due to the characteristics of infrared light, objects with different colors have different maximum distances to be detected, white objects are the farthest, and black objects are the closest). The E18-D80NK infrared obstacle avoidance sensor has the characteristics of long detection distance, small interference by visible light, low price, easiness in assembly, convenience in use and the like. The internal circuit of the E18-D80NK infrared obstacle avoidance sensor module comprises an R1 voltage dividing resistor, an LM393 comparator, a C1 filter capacitor, a C2 filter capacitor, an R2 current limiting resistor, an R3 current limiting resistor, an R4 pull-up resistor and an R5 current limiting resistor. Obstacle information detected by the infrared obstacle avoidance sensor is converted into an analog voltage signal, and after the analog quantity signal is connected into the LM393 comparator, the analog voltage signal can be compared with the analog voltage divided by the R1 divider resistor connected with the No. 2 pin of the LM393 comparator chip, so that a DO digital signal (namely a high-low level signal) is obtained. The C1 filter capacitor filters the power supply, so that the power supply output is more stable. The C2 filter capacitor filters the analog signal to ensure the stability of the analog signal output. R2 current-limiting resistor and R3 current-limiting resistor protect the LED lamp, prevent that the LED lamp from burning out, and the LED lamp is effective for the low level. R5 current limiting resistor protects the infrared emission head from burning out. R4 pull-up resistance, and the pull-up is through a resistance clamp with uncertain signal at high level, plays the current limiting effect simultaneously, guarantees that the reading of level signal is more stable when the high low level signal of LM393 comparator output is connected with STC89C52 singlechip pin.

The embodiment further provides that: the weighing sensing module 4 comprises a weighing circuit and a weighing sensor. By adopting the technical scheme, the weighing circuit of the embodiment comprises the HX711 chip. HX711 is a 24-bit A/D converter chip designed specifically for high precision load cells. Compared with other chips of the same type, the chip integrates peripheral circuits required by other chips of the same type, such as a voltage-stabilized power supply, an on-chip clock oscillator and the like, has the advantages of high integration level, high response speed, strong anti-interference performance and the like, reduces the overall cost of the electronic scale, and improves the performance and the reliability of the overall scale. A load cell is a device that converts a mass signal into a measurable electrical signal output. The weighing sensor used in the embodiment is a resistance strain type weighing sensor of a YZC-133 cantilever 5KG, and works by using the principle that the resistance of a resistance strain gauge changes when the resistance strain gauge deforms. The device mainly comprises an elastic element, a resistance strain gauge, a measuring circuit and a transmission cable 4, and has the characteristics of high precision, easiness in processing, simple and compact structure, strong unbalance loading resistance and high natural frequency. The stress working principle of the resistance strain sensor is as follows: the strain gauge is pasted on the force sensitive elastic element which is stressed, when the elastic element is stressed to generate deformation, the strain gauge generates corresponding strain, and the strain gauge is converted into resistance change. Referring to fig. 6, the strain gauges are connected into an electrical bridge, the resistance change caused by the force is converted into the voltage change of the measuring circuit, and the weight of the measured object can be obtained by measuring the value of the output voltage and then converting. Working strain gauges are connected to four arms of the bridge and participate in mechanical deformation, a temperature field is arranged at the same position, temperature influences are mutually counteracted, and voltage output sensitivity is high.

The embodiment further provides that: the WiFi module 6 includes a WiFi module circuit and an ESP8266 chip. Through adopting above-mentioned technical scheme, WiFi module 6 uses WiFi module 6 to carry out wireless transmission of this embodiment data than infrared remote control and bluetooth, and it is strong to have the coverage, transmission distance advantage such as far away. Through wiFi module 6 to wireless terminal module send signal, for example cell-phone APP, the user anytime and anywhere inquires the rubbish volume of corresponding garbage bin internal rubbish and the condition that rubbish was stacked, can also realize the voice broadcast function. By the arrangement, a user can dispose the garbage in time. The ESP8266WiFi module has the characteristics of low cost and low power consumption.

The embodiment further provides that: the execution module 3 comprises a relay and a control circuit for controlling the opening or closing of the barrel cover. By adopting the technical scheme, the relay generally comprises an iron core, a coil, an armature, a contact reed and the like. As long as a certain voltage is applied to the two ends of the coil, a certain current flows in the coil, so that an electromagnetic effect is generated, the armature iron overcomes the pulling force of the return spring and is attracted to the iron core under the attraction effect of the electromagnetic force, and the movable contact of the armature iron is driven to be attracted with the fixed contact (normally open contact). When the coil is powered off, the electromagnetic attraction force disappears, and the armature returns to the original position under the counterforce of the spring, so that the movable contact and the original static contact (normally closed contact) are released. Thus, the circuit is attracted and released, thereby achieving the purposes of conduction and cut-off in the circuit. In this embodiment, when the infrared induction module detects that someone wants to throw away rubbish, the relay is opened, otherwise, the relay disconnection makes the bung closed. A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. In this embodiment, through triode drive relay, when the control pin of STC89C52 singlechip is low level, the triode switches on, and the relay power supply is closed this moment, and pilot lamp LED lights simultaneously, and the resistance that connects in series with the LED lamp is current-limiting protection LED lamp, and the resistance that links to each other with the triode base set is current-limiting too, protection triode.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides an intelligent monitoring's rubbish strorage device, includes the staving, with staving matched with bung, its characterized in that: still include the monitoring unit, the monitoring unit includes that control module, infrared induction module, control bung open or the execution module who closes, the response module of weighing that is used for detecting rubbish weight in the staving, with response module electric connection's wiFi module of weighing and be used for receiving the wireless terminal module of information in the staving, the response of the response module of weighing detect staving in total weight value reach when predetermineeing the threshold value to wiFi module sends trigger signal, wiFi module when accepting trigger signal sends early warning message to wireless terminal module, control module is connected with infrared induction module, execution module, the response module of weighing and wiFi module respectively.

2. The intelligent monitoring garbage storage device according to claim 1, wherein: the control module adopts an STC89C52 singlechip.

3. The intelligent monitoring garbage storage device according to claim 1, wherein: the alarm device also comprises an alarm module, and the alarm module is connected with the control module.

4. An intelligently monitored waste storage device as claimed in claim 3, wherein: the alarm module comprises an alarm circuit and a buzzer.

5. An intelligently monitored waste storage device as claimed in claim 3, wherein: the intelligent weighing and sensing system further comprises a main power supply module which provides power for the control module, the infrared sensing module, the execution module, the weighing and sensing module, the WiFi module and the alarm module.

6. The intelligent monitoring garbage storage device according to claim 1, wherein: the infrared sensing module comprises an infrared obstacle avoidance detection circuit and an E18-D80NK infrared obstacle avoidance sensor.

7. The intelligent monitoring garbage storage device according to claim 1, wherein: the weighing sensing module comprises a weighing circuit and a weighing sensor.

8. The intelligent monitoring garbage storage device according to claim 1, wherein: the WiFi module comprises a WiFi module circuit and an ESP8266 chip.

9. The intelligent monitoring garbage storage device according to claim 1, wherein: the execution module comprises a relay and a control circuit, wherein the relay controls the barrel cover to be opened or closed.

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