CN113306914B

CN113306914B - A intelligent garbage bin support for public garbage bin

Info

Publication number: CN113306914B
Application number: CN202110326181.7A
Authority: CN
Inventors: 程之明; 陈嘉毅; 谢磊
Original assignee: Hangzhou Collection Iot Technology Co ltd
Current assignee: Hangzhou Collection Iot Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2023-03-10
Anticipated expiration: 2041-03-26
Also published as: CN113306914A

Abstract

The invention provides an intelligent garbage can bracket for a public garbage can. The prior art is not intelligent enough. The support frame is used for supporting fixed garbage bin, the mechanism of uncapping is used for supplying the people to control and open the garbage bin lid with the foot, the support frame is provided with intelligent control device, intelligent control device includes power management system, the clock component, the singlechip, triaxial acceleration detection element, communication system, weighing system and RFID identification system, power management system is used for supplying power, the clock component is used for providing timing function, the singlechip input is connected to the clock circuit output, triaxial acceleration detection element is used for detecting the angle of opening and shutting and the support posture of garbage bin lid and with the angle of opening and shutting of garbage bin lid and support posture data transmission to the singlechip, the singlechip input is connected to triaxial acceleration detection element's output, weighing system is used for weighing out the garbage bin weight and carries weight data to the singlechip, the singlechip input is connected to weighing system's output, communication system connects the singlechip. Is more intelligent.

Description

A intelligent garbage bin support for public garbage bin

Technical Field

The invention belongs to the technical field of circuits, and particularly relates to an intelligent garbage can support for a public garbage can.

Background

The public garbage can is closely related to the life of people, the most common public garbage can is 240L of vehicle-mounted type or 240L of non-vehicle-mounted type, and the garbage can is the dominant force for clearing and transporting garbage in many cities, is widely distributed and numerous, is a product with national standard, and is matched with a garbage clearing and transporting vehicle for use.

However, the garbage can has some problems in practical use: the garbage can is not provided with a device for forcibly covering the can cover, so that the problems of odor emission, rain sewage pollution, garbage overflow and accumulation and the like can occur; although the garbage can has a fixed place, the garbage can is suitable for people to place, great randomness exists, and the situation that the garbage can is seven in horizontal direction and eight in vertical direction is very common; the garbage can is generally not provided with a cover opening device, so that under the condition that the can cover is covered, part of people can throw garbage at the edge of the garbage can if the can cover is not pulled open due to the fact that the handle of the can cover is dirty; when the garbage can is damaged and lost, a management department cannot follow tracking and checking, even cannot know that the garbage can is lost, and when the garbage in the garbage can overflows, a manager cannot know the situation, so that fine management cannot be achieved.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an intelligent garbage can support for a public garbage can.

The purpose of the invention can be realized by the following technical scheme: the utility model provides an intelligent garbage bin support for public garbage bin, its characterized in that, includes the base, sets up support frame and the mechanism of uncapping on the base, the support frame is used for supporting fixed garbage bin, the mechanism of uncapping is used for supplying the people to control and open the garbage bin lid with the foot, the support frame is provided with intelligent control device, intelligent control device includes power management system, clock element, singlechip, triaxial acceleration detecting element, communication system, weighing system and RFID identification system, power management system is used for the power supply, clock element is used for providing timing function, clock circuit output end is connected the singlechip input, triaxial acceleration detecting element is used for detecting the angle of opening and shutting and the support posture of garbage bin lid and with the angle of opening and shutting and support posture data transmission to the singlechip of garbage bin lid, the output of triaxial acceleration detecting element is connected the singlechip input, weighing system is used for weighing out garbage bin weight and carries weight data to the singlechip, weighing system's output is connected the singlechip input, communication system connects the singlechip input.

The working principle of the invention is as follows: when the garbage can cover is used, the garbage can cover can be automatically covered due to gravity when people lose garbage, an RFID passive tag can be attached to each garbage can by a worker, then an RFID identification system can identify and read the RFID passive tag and transmit information of the RFID passive tag to a single chip microcomputer, then the single chip microcomputer controls a communication system to upload the RFID passive tag information of the garbage cans to the cloud end, each support can be uploaded to form a database, and the worker can conveniently conduct fine management; the weighing system can weigh high-precision weight values of the garbage can in real time and transmit the values to the single chip microcomputer, the single chip microcomputer controls the communication system to upload the values to the cloud, and workers can observe the values in the cloud in real time; triaxial acceleration sensing element can be along with the opening and shutting of garbage bin lid and move together, just can detect out the angle of opening and shutting and the support posture of garbage bin lid and carry data to the singlechip, and the singlechip chance passes through communication system with data and uploads to the high in the clouds, and whether the staff just can be convenient knows the rubbish in each garbage bin is excessive and whether the garbage bin is emptyd.

In the above-mentioned intelligent garbage can support for public garbage cans, the uncovering mechanism comprises a lever arranged on a base, one end of the lever is used for a person to trample, the other end of the lever is rotatably connected with a push rod, the top of the push rod is rotatably connected with a can cover, the lever is used for enabling the push rod to move up and down to enable the can cover to be opened or closed, the lever is provided with a rotating shaft, a fulcrum seat is arranged on the base, the lever is rotatably connected with the fulcrum seat through the rotating shaft, one end of the lever is provided with a pedal, the pedal is used for the person to trample, the other end of the lever is rotatably connected with a connecting rod, the connecting rod is connected with the push rod through a transverse rod, a limiting pipe is arranged outside the push rod, the bottom of the limiting pipe is fixed on the base, the limiting pipe is provided with a slot, the slot is used for the transverse rod to move up and down, the support frame comprises a supporting rod and limiting arms arranged on two sides of the supporting rod, the photovoltaic panel is used for generating electricity, the top of the supporting rod is rotatably connected with a blocking block, the block is used for limiting pipe cover opening degree, the support is provided with a device bin, the intelligent control device is arranged in the device bin, the weight sensor, and the device is electrically connected with a gravity sensor, and at least one magnetic pin, and the gravity sensor, the magnetic sensor is electrically connected with a gravity sensor, and the magnetic sensor.

In the above-mentioned intelligent garbage bin support for public garbage bin, the singlechip adopts STM32F103 microprocessor chip, STM32F103 microprocessor chip includes the 1 st pin: VBAT; and a 2 nd pin: a PC13; and a3 rd pin: a PC14; pin 4: a PC15; and a5 th pin: OSCIN; OSCOUT is taken as a6 th pin; and a7 th pin: NRST; and a 8 th pin: GND; and a9 th pin: VCC; pin 10: PA0; pin 11: PA1; pin 12: PA12; pin 13: PA3; pin 14: PA4; and a15 th leg: PA5; a 16 th pin: PA6; a 17 th pin: PA7; pin 18: PB0; pin 19: PB1; pin 20: PB2/BOOT1; pin 21: PB10; pin 22: PB11; pin 23: GND; pin 24: VCC; pin 25: PB12; pin 26: PB13; pin 27: PB14; pin 28: PB15; pin 29: PB16; pin 30: PA9; pin 31: PA10; pin 32: PA11; pin 33: PA12; pin 34: SWIO; and a 35 th pin: GND; pin 36: VCC; pin 37: SWCLK; pin 38: PA15; pin 39: PB3; pin 40: PB4; and a 41 st pin: PB5; pin 42: PB6; pin 43: PB7; pin 44: BOOT0; pin 45: PB8; pin 46: PB9; pin 47: GND; pin 48: VCC.

In the above-mentioned intelligent garbage can bracket for public garbage cans, the communication system comprises a bluetooth communication element and an NB-IOT communication element, the bluetooth communication element adopts a DA14585 bluetooth chip, and the DA14585 bluetooth chip comprises a1 st pin, ANT; GND is a 2 nd pin; a3 rd pin is CLK; a4 th pin is DIO; RST is a5 th pin; BAT is used as a6 th pin; PO4 is taken as a7 th pin; the 8 th pin is PO5; PO3 is used as a9 th pin; PO2 is taken as a10 th pin; PO1 is the 11 th pin; PO0 is taken as a12 th pin; the 9 th pin of the Bluetooth communication element is connected with the 25 th pin of the single chip microcomputer, and the 10 th pin of the Bluetooth communication element is connected with an MOS (metal oxide semiconductor) tube and the 10 th pin of the single chip microcomputer.

The NB-IOT communication element comprises a1 st pin: VCC; and a 2 nd pin: VCC; and a3 rd pin: GND; and a4 th pin: GND; and a5 th pin: WKUP; and a6 th pin: NC; and a7 th pin: i2SDA; and a 8 th pin: i2SCL; and a9 th pin: RESET; pin 10: NC; and a11 th pin: NC; pin 12: NC; pin 13: NC; pin 14: working; and a15 th pin: NC; a 16 th pin: NC; a 17 th pin: GND; pin 18: an ADC; pin 19: NC; pin 20: NC; pin 21: NC; pin 22: VSIM; pin 23: SINCLK; pin 24: SIMDAT; pin 25: SIMRST; pin 26: NC; pin 27: SWDCLK; pin 28: SWDDAT; pin 29: VPAD; pin 30: NC; pin 31: NC; pin 31: NC; pin 32: NC; pin 33: UART1; pin 34: NC; and a 35 th pin: UART0-TX; pin 36: UART0-RX; pin 37: NC; pin 38: NC; pin 39: GND; pin 40: GND; pin 41: RFIO; pin 42: GND; the NB-IOT communication element is connected with a 31 th pin of the single chip microcomputer through a 35 th pin; the NB-IOT communication element is connected with a 30 th pin of the single chip microcomputer through a 36 th pin, and the NB-IOT communication element is connected with an MOS (metal oxide semiconductor) tube and a4 th pin of the single chip microcomputer through a1 st pin.

In the above-mentioned intelligent garbage can support for public garbage cans, the clock element employs a PCF8563 clock chip, and the PCF8563 clock chip includes pin 1: OSCI; and a 2 nd pin: OSCO; and a3 rd pin: INT; pin 4: VSS; and a5 th pin: SDA; and a6 th pin: an SCL; and a7 th pin: CLKO; and a 8 th pin: VDD; the 5 th pin of the clock element is connected with the 43 th pin of the singlechip, and the 6 th pin of the clock element is connected with the 42 th pin of the singlechip.

In foretell intelligent garbage bin support for public garbage bin, power management system includes power module, solar charging control element and the module of charging, power module adopts chargeable lithium cell, solar charging control element is used for controlling solar charging and discharging, the module of charging is used for controlling whether to the power charges, the module of charging adopts TP4056 lithium cell charging management chip, TP4056 lithium cell charging management chip includes the 1 st pin: BAT-; and a 2 nd pin: OUT-; and a3 rd pin: IN-; pin 4: IN +; and a5 th pin: OUT +; and a6 th pin: BAT +; the charging module is connected with a 22 th pin of the single chip microcomputer through a6 th pin.

In the above-mentioned intelligent garbage can bracket for a public garbage can, the solar control element is provided with a solar charging panel slot for butting a photovoltaic panel.

In the above-mentioned intelligent garbage bin support for public garbage bin, the singlechip is connected with temperature sensor through 14 th pin, temperature sensor is used for responding to ambient temperature and carry temperature data to the singlechip.

In the above-mentioned intelligent garbage bin support for public garbage bin, the singlechip is connected with solenoid valve and relay through 18 th pin and 17 th pin.

In the above-mentioned intelligent garbage can bracket for a public garbage can, the RFID identification system includes an RFID socket and a hall element, the RFID socket is used for docking an MFRC-522 radio frequency card, the MFRC-522 radio frequency card is used for reading and identifying an RFID passive tag, the hall element is used for sensing a management card, and the hall element is connected to the 20 th pin of the single chip microcomputer.

In the above-mentioned intelligent garbage can bracket for a public garbage can, the power module forms a boost circuit through a boost converter.

In the above-mentioned intelligent garbage can bracket for public garbage cans, the triaxial acceleration detecting element adopts a triaxial digital accelerometer ADXL362 chip, and the ADXL362 chip includes the 1 st pin: VCC; and a 2 nd pin: NCI; and a3 rd pin: RSV1; pin 4: SCLK; and a5 th pin: RSV2; and a6 th pin: MOSI; and a7 th pin: MISO; and a 8 th pin: CS; pin 9: INT2; pin 10: RSV3; pin 11: INT1; pin 12: GND; pin 13: GND; pin 14: VS; pin 15: NC2; a 16 th pin: GND; the 6 th pin of the triaxial acceleration detection element is connected with the 28 th pin of the single chip microcomputer, the 7 th pin of the triaxial acceleration detection element is connected with the 27 th pin of the single chip microcomputer, the 8 th pin of the triaxial acceleration detection element is connected with the 25 th pin of the single chip microcomputer, and the 4 th pin of the triaxial acceleration detection element is connected with the 26 th pin of the single chip microcomputer.

In the above-mentioned intelligent garbage bin support for public garbage bin, the weighing system adopts HX711 sampling AD chip, and HX711 sampling AD chip includes the 1 st pin: VSUP; and a 2 nd pin: BASE; pin 3: AVDD; pin 4: VFB; and a5 th pin: AGND; and a6 th pin: VBG; and a7 th pin: INNA; and a 8 th pin: INPA; pin 9: INPB; pin 10: INNB; and a11 th pin: SCK; pin 12: DOUT; pin 13: x0; pin 14: x1; pin 15: RATE; a 16 th pin: DVDD; the 11 th pin of the weighing system is connected with the 33 th pin of the single chip microcomputer, and the 12 th pin of the weighing system is connected with the 32 th pin of the single chip microcomputer.

Compared with the prior art, the intelligent control system has the advantage of intelligence.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the equipment bin in the present application.

Fig. 4 is a schematic diagram of the intelligent control device of the present invention.

Fig. 5 is a circuit schematic diagram of the single chip microcomputer in the invention.

Fig. 6 is a schematic circuit diagram of a three-axis acceleration detecting element according to the present invention.

Fig. 7 is a circuit diagram of a bluetooth communication device according to the present invention.

FIG. 8 is a circuit schematic of a clock element of the present invention.

FIG. 9 is a circuit diagram of the power module and the RFID identification system of the present invention.

Fig. 10 is a schematic circuit diagram of a weighing system of the present invention.

Fig. 11 is a schematic circuit diagram of a solar charging control element according to the present invention.

FIG. 12 is a schematic circuit diagram of the solenoid valve and relay of the present invention.

Fig. 13 is a circuit schematic diagram of the charging module of the present invention.

Fig. 14 is a schematic circuit diagram of a temperature sensor in the present invention.

In the figure, 01, base; 02. a support frame; 03. a cover opening mechanism; 04. an intelligent control device; 06. a lever; 07. a push rod; 08. a rotating shaft; 09. a fulcrum seat; 010. a foot pedal; 011. a connecting rod; 012. a cross bar; 013. a limiting pipe; 014. grooving; 015. a support bar; 016. a limiting arm; 017. a photovoltaic panel; 018. a blocking block; 019. an equipment bin; 020. embedding the groove; 021. an electromagnetic pin; 022. a gravity sensor; 023. a power management system; 024. a clock element; 025. a single chip microcomputer; 026. a triaxial acceleration detection element; 027. a communication system; 028. a weighing system; 029. an RFID identification system; 031. a power supply module; 032. a solar charging control element; 033. a charging module; 034. a solar charging panel slot; 035. a temperature sensor; 036. an electromagnetic valve; 037. a relay; 038. a Bluetooth communication element; 039. an NB-IOT communication element; 040. a Hall element; 041. an RFID socket; 042. a boost converter.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-14, the intelligent garbage bin support for public garbage bins comprises a base 01, a support frame 02 and a cover opening mechanism 03, wherein the support frame 02 is arranged on the base 01, the cover opening mechanism 03 is used for being controlled by feet to open a garbage bin cover, the support frame 02 is provided with an intelligent control device 04, the intelligent control device 04 comprises a power management system 023, a clock element 024, a single chip microcomputer 025, a three-axis acceleration detection element 026, a communication system 027, a weighing system 028 and an RFID identification system 029, the power management system 023 is used for supplying power, the clock element 024 is used for providing a timing function, an output end of the clock circuit is connected with an input end of the single chip microcomputer 025, the three-axis acceleration detection element 026 is used for detecting an opening and closing angle and a support posture of the garbage bin cover and transmitting the opening and closing angle and support posture data of the garbage bin cover to the single chip microcomputer 025, an output end of the three-axis acceleration detection element 026 is connected with an input end of the single chip microcomputer 025, the weighing system 028 is used for weighing the garbage bin weight and transmitting the weight data to the single chip microcomputer input end of the weighing system 028, and the output end of the weighing system 028 is connected with the single chip microcomputer 025, and the single chip microcomputer 027 is connected with the single chip microcomputer 027.

In more detail, the uncovering mechanism 03 comprises a lever 06 arranged on the base 01, one end of the lever 06 is used for a person to trample, the other end of the lever 06 is rotatably connected with a push rod 07, the top of the push rod 07 is rotatably connected with the barrel cover, the lever 06 is used for enabling the push rod 07 to move up and down to open or close the barrel cover, the lever 06 is provided with a rotating shaft 08, the base 01 is provided with a fulcrum seat 09, the fulcrum seat 09 plays a role in fixing the rotating shaft 08 of the lever 06, the lever 06 is rotatably connected with the fulcrum seat 09 through the rotating shaft 08, one end of the lever 06 is provided with a pedal plate 010, the pedal plate 010 is used for the person to trample, the pedal plate 010 is convenient for the staff to trample, the working efficiency is improved, the other end of the lever 06 is rotatably connected with a connecting rod 011, the connecting rod 011 and the push rod 07 are connected through a cross rod 012, a limit pipe 013 is arranged outside the push rod 07, the limit pipe 013 plays a role in limiting the push rod 07, the push rod 07 cannot deviate in the up-and-down moving process, the garbage can is practical and reliable, the bottom of the limiting pipe 013 is fixed on the base 01, the limiting arms 016 fix the garbage can from the side, the garbage can is more stable on the support, the limiting pipe 013 is provided with the slotted pipe 014, the slotted pipe 014 is used for enabling the cross rod 012 to move up and down, the support frame 02 comprises a supporting rod 015 and limiting arms 016 arranged on two sides of the supporting rod 015, photovoltaic plates 017 are arranged on the limiting arms 016, the photovoltaic plates 017 are used for generating electricity, the top of the supporting rod 015 is rotatably connected with a blocking block 018 used for limiting the opening degree of the barrel cover, the maximum opening angle of the barrel cover is smaller than the maximum opening degree, the barrel cover can be ensured to automatically fall under the driving of gravity after the feet of workers leave the pedal plate, the support is provided with an equipment bin 019, the intelligent control device 04 is arranged in the equipment 019, the blocking block 018 is provided with an embedded groove 020, embedded groove 020 is used for supplying equipment storehouse 019 embedding, embedded groove 020 inner wall both sides all are provided with at least one electromagnetic pin 021, electromagnetic pin 021 is used for locking equipment storehouse 019, when equipment storehouse 019 is embedded into embedded groove 020, controlling means can control electromagnetic pin 021 and pop out and pin equipment storehouse 019, be provided with gravity sensor 022 in the base 01, gravity sensor 022 be used for gathering the weight of garbage bin, gravity sensor 022 is through connecting weighing system 028 electrically, can obtain sensitive weight change parameter.

To be more specific, the single chip 025 adopts an STM32F103 microprocessor chip which is a central processing unit of the whole system and controls the operation of the whole system, the STM32F103 microprocessor chip adopts a 48-pin interface,

wherein pin 1: VBAT; and a 2 nd pin: a PC13; pin 3: a PC14; and a4 th pin: a PC15; and a5 th pin: OSCIN; OSCOUT is taken as a6 th pin; and a7 th pin: NRST; and a 8 th pin: GND; pin 9: VCC; pin 10: PA0; pin 11: PA1; pin 12: PA12; pin 13: PA3; pin 14: PA4; and a15 th leg: PA5; a 16 th pin: PA6; a 17 th pin: PA7; pin 18: PB0; pin 19: PB1; pin 20: PB2/BOOT1; pin 21: PB10; pin 22: PB11; pin 23: GND; pin 24: VCC; pin 25: PB12; pin 26: PB13; pin 27: PB14; pin 28: PB15; pin 29: PB16; pin 30: PA9; pin 31: PA10; pin 32: PA11; pin 33: PA12; pin 34: SWIO; and a 35 th pin: GND; pin 36: VCC; pin 37: SWCLK; pin 38: PA15; pin 39: PB3; pin 40: PB4; pin 41: PB5; pin 42: PB6; pin 43: PB7; pin 44: BOOT0; pin 45: PB8; pin 46: PB9; pin 47: GND; pin 48: VCC.

In further detail, the communication system 027 includes a bluetooth communication element 038 and an NB-IOT communication element 039, the bluetooth communication element 038 employs a DA14585 bluetooth chip, based on a bluetooth 5.0 protocol architecture, the single-chip 025 communicates with a serial AT command, the standby current is less than 30uA, the bluetooth communication element 038 employs a 12-pin interface,

ANT is the 1 st pin; GND is a No. 2 pin; CLK is the 3 rd pin; a4 th pin is DIO; RST is a5 th pin; BAT is used as a6 th pin; PO4 is taken as a7 th pin; the 8 th pin is PO5; PO3 is taken as a9 th pin; the 10 th pin is PO2; PO1 is the 11 th pin; PO0 is taken as a12 th pin; the 9 th pin of the Bluetooth communication element 038 is connected with the 25 th pin of the singlechip 025, and the 10 th pin of the Bluetooth communication element 038 is connected with the MOS tube and the 10 th pin of the singlechip 025.

NB-IOT communications component 039 employs a 42-pin interface,

wherein pin 1: VCC; and a 2 nd pin: VCC; pin 3: GND; pin 4: GND; and a5 th pin: WKUP; and a6 th pin: NC; and a7 th pin: i2SDA; and a 8 th pin: i2SCL; pin 9: RESET; pin 10: NC; pin 11: NC; pin 12: NC; pin 13: NC; pin 14: working; and a15 th pin: NC; and a 16 th pin: NC; and a 17 th pin: GND; pin 18: an ADC; pin 19: NC; pin 20: NC; pin 21: NC; pin 22: VSIM; pin 23: SINCLK; pin 24: SIMDAT; pin 25: SIMRST; pin 26: NC; pin 27: SWDCLK; pin 28: SWDDAT; pin 29: VPAD; pin 30: NC; pin 31: NC; pin 31: NC; pin 32: NC; pin 33: UART1; pin 34: NC; and a 35 th pin: UART0-TX; pin 36: UART0-RX; pin 37: NC; pin 38: NC; pin 39: GND; pin 40: GND; and a 41 st pin: RFIO; pin 42: GND; the NB-IOT communication element 039 is connected with the 31 st pin of the singlechip 025 through the 35 th pin; NB-IOT communication component 039 is connected with the 30 th pin of the single chip 025 through the 36 th pin, and NB-IOT communication component 039 is connected with the 4 th pin of the single chip 025 and the MOS tube through the 1 st pin.

In further detail, the clock component 024 adopts a PCF8563 clock chip, the clock chip has multiple functions and low power consumption, can provide timing functions required by heartbeat packets and other programs, the PCF8563 clock chip adopts an 8-pin interface,

wherein pin 1: OSCI; and a 2 nd pin: OSCO; and a3 rd pin: INT; pin 4: VSS; and a5 th pin: SDA; and a6 th pin: an SCL; and a7 th pin: CLKO; and a 8 th pin: VDD; the 5 th pin of the clock component 024 is connected with the 43 th pin of the singlechip 025, and the 6 th pin of the clock component 024 is connected with the 42 th pin of the singlechip 025.

In detail, the power management system 023 includes a power module 031, a solar charging control element 032 and a charging module 033, wherein the power module 031 is a rechargeable lithium battery, the solar charging control element 032 is used for controlling solar charging and discharging, the charging module 033 is used for controlling whether to charge the power supply, the charging module 033 is a TP4056 lithium battery charging management chip, the TP4056 lithium battery charging management chip is a 6-pin interface,

wherein pin 1: BAT-; and a 2 nd pin: OUT-; pin 3: IN-; pin 4: IN +; and a5 th pin: OUT +; and a6 th pin: BAT +; the charging module 033 is connected to the 22 nd pin of the singlechip 025 via the 6 th pin.

In a further detail, the solar control element is provided with a solar charging panel slot 034, the solar charging panel slot 034 is used for butting a photovoltaic panel 017, the monocrystalline silicon photovoltaic panel 017 outputting 9V voltage is adopted for charging the lithium battery, and the device circuit adopts an extremely low power consumption design, so that the power consumption per day is not more than 10mAH, the photovoltaic panel 017 can trickle charge the battery under cloudy weather conditions, the self-contained lithium battery capacity is more than 3000mAH, the device can work normally for more than half a year under the condition of no charging (considering self-discharging of the battery), and under the guarantee of multiple measures, the whole device can work for a long time without maintenance in the aspect of the battery.

In further detail, the single chip microcomputer 025 is connected with a temperature sensor 035 through a14 th pin, the temperature sensor 035 is used for sensing the external temperature and transmitting the temperature data to the single chip microcomputer 025, the lithium battery selects the lithium battery with wide temperature characteristics, the temperature detection is carried out on the battery environment through the temperature sensor 035, and the charging management of the battery under the proper temperature can be guaranteed.

In further detail, the single chip 025 is connected with an electromagnetic valve 036 and a relay 037 through an 18 th pin and a 17 th pin, and the single chip 025 performs charging and discharging management on the lithium battery through the electromagnetic valve 036 and the relay 037 according to the ambient temperature sensed by the temperature sensor 035.

In further detail, the RFID recognition system 029 includes an RFID socket 041 and a hall element 040, the RFID socket 041 is used for docking the MFRC-522 radio-frequency card, the MFRC-522 radio-frequency card is used for reading and recognizing an RFID passive tag, the hall element 040 is used for sensing a management card, the hall element 040 is connected to the 20 th pin of the single chip microcomputer 025, in this embodiment, the hall element 040 is further used for detecting whether the equipment compartment 019 is inserted into the embedded slot 020, if the equipment compartment 019 is inserted into the single chip microcomputer 025, the electromagnetic pin 021 is controlled to pop out and lock the equipment compartment 019, due to the arrangement of the RFID recognition system 029, a manager can unlock the management card, and after the RFID recognition system 029 obtains an unlocking instruction, the electromagnetic pin 021 is started to open a self-locking device of the equipment compartment 019, so that the equipment can be conveniently taken out, in addition, a mobile phone APP can be used for controlling the unlocking of the single chip microcomputer 025 through bluetooth communication, and the equipment compartment 019 is prevented from being lost.

In further detail, the power module 031 forms a boost circuit through the boost converter 042 to boost the input voltage to the requirements of the whole device.

In further detail, the triaxial acceleration detecting element 026 adopts triaxial digital accelerometer ADXL362 chip, and this chip is the chip that power consumption is the lowest in the trade, and equipment compartment 019 is a movable part, can be along with the motion that opens and shuts of rubbish bung, so the real-time position that opens and shuts of bung can be perceived to built-in triaxial acceleration sensor to and can perceive the gesture of whole support. Thereby providing information such as an overfill alarm, a rack roll-off alarm, and an overfill process response time. Meanwhile, whether the garbage can is put in or taken out can be sensed, the ADXL362 chip adopts a 16-pin interface,

wherein pin 1: VCC; and a 2 nd pin: NCI; and a3 rd pin: RSV1; and a4 th pin: SCLK; and a5 th pin: RSV2; and a6 th pin: MOSI; and a7 th pin: MISO; and a 8 th pin: CS; pin 9: INT2; pin 10: RSV3; and a11 th pin: INT1; pin 12: GND; and a 13 th pin: GND; pin 14: VS; pin 15: NC2; a 16 th pin: GND; the 6 th pin of the three-axis acceleration detection element 026 is connected with the 28 th pin of the singlechip 025, the 7 th pin of the three-axis acceleration detection element 026 is connected with the 27 th pin of the singlechip 025, the 8 th pin of the three-axis acceleration detection element 026 is connected with the 25 th pin of the singlechip 025, and the 4 th pin of the three-axis acceleration detection element 026 is connected with the 26 th pin of the singlechip 025.

In further detail, the weighing system 028 adopts HX711 sampling AD chip, HX711 sampling AD chip adopts 16-pin interface,

wherein pin 1: VSUP; and a 2 nd pin: BASE; pin 3: AVDD; pin 4: VFB; and a5 th pin: AGND; and a6 th pin: VBG; and a7 th pin: INNA; and a 8 th pin: INPA; and a9 th pin: INPB; pin 10: INNB; pin 11: SCK; pin 12: DOUT; and a 13 th pin: x0; pin 14: x1; and a15 th pin: RATE; and a 16 th pin: DVDD; the 11 th pin of the weighing system 028 is connected with the 33 rd pin of the singlechip 025, and the 12 th pin of the weighing system 028 is connected with the 32 nd pin of the singlechip 025.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to the spirit of the present invention.

Claims

1. An intelligent garbage can support for public garbage cans is characterized by comprising a base (01), a support frame (02) and a cover opening mechanism (03) which are arranged on the base (01), wherein the support frame (02) is used for supporting and fixing the garbage can, the cover opening mechanism (03) is used for controlling and opening the garbage can cover by feet, the support frame (02) is provided with an intelligent control device (04), the intelligent control device (04) comprises a power management system (023), a clock element (024), a single chip microcomputer (025), a three-axis acceleration detection element (026), a communication system (027), a weighing system (028) and an RFID recognition system (029), the power management system (023) is used for supplying power, the clock element (024) is used for providing a timing function, the output end of the clock circuit is connected with the input end of the single chip microcomputer (025), the three-axis acceleration detection element (026) is used for detecting the opening and closing angle and support posture of the garbage can cover and transmitting the opening and closing angle and support posture data of the garbage can cover to the three-axis acceleration detection element (024) to the input end of the single chip microcomputer (026), the single chip microcomputer (026) is connected with the input end of the weighing system (028), the weighing system is used for transmitting the weight data to the input end of the weighing system (028), the communication system (027) is connected with the single chip microcomputer (025), the cover opening mechanism (03) comprises a lever (06) arranged on a base (01), one end of the lever (06) is used for a person to tread, the other end of the lever (06) is rotatably connected with a push rod (07), the top of the push rod (07) is rotatably connected with a barrel cover, the lever (06) is used for enabling the push rod (07) to move up and down to open or close the barrel cover, the lever (06) is provided with a rotating shaft (08), the base (01) is provided with a fulcrum seat (09), the lever (06) is rotatably connected with the fulcrum seat (09) through the rotating shaft (08), one end of the lever (06) is provided with a pedal (010), the pedal (010) is used for the person to tread, the other end of the lever (06) is rotatably connected with a connecting rod (011), the connecting rod (011) and the push rod (07) are connected through a rotating shaft (012), the limiting tube (013) is arranged outside the lever (07), the bottom of the limiting tube (013) is fixed on the base (01), a supporting rod (013), and the slotting support (015) is arranged on two sides of the transverse rod (015) and comprises a limiting cross bar (02) which is used for the up and down movement of the grooving support (015), be provided with photovoltaic board (017) on spacing arm (016), photovoltaic board (017) are used for the electricity generation, bracing piece (015) top is rotated and is connected with stop block (018), stop block (018) are used for restricting the barrel cover degree of opening and shutting, the support is provided with equipment storehouse (019), intelligent control device (04) set up in equipment storehouse (019), embedded groove (020) has been seted up to stop block (018), embedded groove (020) are used for supplying equipment storehouse (019) embedding, embedded groove (020) inner wall both sides all are provided with at least one electromagnetism round pin (021), electromagnetism round pin (021) are used for locking equipment storehouse (019), base (01) in be provided with gravity sensor (022), gravity sensor (022) be used for gathering the weight of garbage bin, gravity sensor (022) are through the electricity connection weighing system (03), singlechip (025) are connected with temperature sensor (035) through 14 pins, temperature sensor (035) are used for responding to the ambient temperature data and carry to singlechip (022), single chip microcomputer (025) and first pin and solenoid valve (17) and second pin (17) lead to electromagnetic valve (solenoid valve (025).

2. The intelligent garbage can bracket for the public garbage can according to claim 1, wherein the single chip microcomputer (025) adopts an STM32F103 microprocessor chip, the STM32F103 microprocessor chip adopts a 48-pin interface,

wherein pin 1: VBAT; and a 2 nd pin: a PC13; pin 3: a PC14; pin 4: a PC15; and a5 th pin: OSCIN; OSCOUT is taken as a6 th pin; and a7 th pin: NRST; and a 8 th pin: GND; pin 9: VCC; pin 10: PA0; pin 11: PA1; pin 12: PA12; pin 13: PA3; pin 14: PA4; and a15 th leg: PA5; a 16 th pin: PA6; a 17 th pin: PA7; pin 18: PB0; pin 19: PB1; pin 20: PB2/BOOT1; pin 21: PB10; pin 22: PB11; pin 23: GND; pin 24: VCC; pin 25: PB12; pin 26: PB13; pin 27: PB14; pin 28: PB15; pin 29: PB16; pin 30: PA9; pin 31: PA10; pin 32: PA11; pin 33: PA12; pin 34: SWIO; and a 35 th pin: GND; pin 36: VCC; pin 37: SWCLK; pin 38: PA15; pin 39: PB3; pin 40: PB4; and a 41 st pin: PB5; pin 42: PB6; pin 43: PB7; pin 44: BOOT0; pin 45: PB8; pin 46: PB9; pin 47: GND; pin 48: VCC.

3. An intelligent trash can stand for public trash cans according to claim 1, wherein the communication system (027) comprises a Bluetooth communication element (038) and an NB-IOT communication element (039), the Bluetooth communication element (038) adopts a DA14585 Bluetooth chip, the Bluetooth communication element (038) adopts a 12-pin interface,

wherein, the 1 st pin is ANT; GND is a No. 2 pin; a3 rd pin is CLK; a4 th pin is DIO; RST is a5 th pin; BAT is used as a6 th pin; PO4 is taken as a7 th pin; the 8 th pin is PO5; PO3 is used as a9 th pin; PO2 is taken as a10 th pin; PO1 is the 11 th pin; PO0 is taken as the 12 th pin; the 9 th pin of the Bluetooth communication element (038) is connected with the 25 th pin of the singlechip (025), the 10 th pin of the Bluetooth communication element (038) is connected with an MOS (metal oxide semiconductor) tube and the 10 th pin of the singlechip (025),

the NB-IOT communication element (039) employs a 42-pin interface,

wherein pin 1: VCC; and a 2 nd pin: VCC; and a3 rd pin: GND; pin 4: GND; and a5 th pin: WKUP; and a6 th pin: NC; and a7 th pin: i2SDA; and a 8 th pin: i2SCL; pin 9: RESET; pin 10: NC; pin 11: NC; pin 12: NC; pin 13: NC; pin 14: working; and a15 th pin: NC; and a 16 th pin: NC; a 17 th pin: GND; pin 18: an ADC; pin 19: NC; pin 20: NC; pin 21: NC; pin 22: VSIM; pin 23: SINCLK; pin 24: SIMDAT; pin 25: SIMRST; pin 26: NC; pin 27: SWDCLK; pin 28: SWDDAT; pin 29: VPAD; pin 30: NC; pin 31: NC; pin 32: NC; pin 33: UART1; pin 34: NC; pin 35: UART0-TX; pin 36: UART0-RX; pin 37: NC; pin 38: NC; pin 39: GND; pin 40: GND; and a 41 st pin: RFIO; pin 42: GND; the NB-IOT communication element (039) is connected with a 31 th pin of the singlechip (025) through a 35 th pin; the NB-IOT communication element (039) is connected with the 30 th pin of the single chip microcomputer (025) through the 36 th pin, and the NB-IOT communication element (039) is connected with an MOS (metal oxide semiconductor) tube and the 4 th pin of the single chip microcomputer (025) through the 1 st pin.

4. An intelligent trash can stand for public trash cans according to claim 1, characterized in that the clock component (024) employs a PCF8563 clock chip, the PCF8563 clock chip employs an 8-pin interface,

wherein pin 1: OSCI; and a 2 nd pin: OSCO; pin 3: INT; pin 4: VSS; and a5 th pin: SDA; and a6 th pin: an SCL; and a7 th pin: CLKO; and a 8 th pin: VDD; the 5 th pin of the clock element (024) is connected with the 43 th pin of the singlechip (025), and the 6 th pin of the clock element (024) is connected with the 42 th pin of the singlechip (025).

5. The intelligent trash can support for public trash cans of claim 1, wherein the power management system (023) comprises a power module (031), a solar charging control element (032) and a charging module (033), the power module (031) adopts a rechargeable lithium battery, the solar charging control element (032) is used for controlling solar charging and discharging, the charging module (033) is used for controlling whether the power supply is charged or not, the charging module (033) adopts a TP4056 lithium battery charging management chip, the TP4056 lithium battery charging management chip adopts a 6-pin interface, the power module (031) forms a boost circuit through a boost converter (042), the solar charging control element is provided with a solar charging panel slot (034), and the solar charging panel slot (034) is used for butting against a photovoltaic panel (017),

wherein pin 1: BAT-; and a 2 nd pin: OUT-; pin 3: IN-; pin 4: IN +; and a5 th pin: OUT +; and a6 th pin: BAT +; and the charging module (033) is connected with the 22 nd pin of the singlechip (025) through a6 th pin.

6. A smart trashcan holder for public trashcan according to claim 1, wherein the RFID identification system (029) comprises an RFID socket (041) for docking an MFRC-522 radio frequency card for reading an identification RFID passive tag and a hall element (040) for sensing a management card, the hall element (040) connected to pin 20 of the single chip microcomputer (025).

7. An intelligent trash can stand for public trash cans according to claim 1, characterized in that the triaxial acceleration detecting element (026) employs a triaxial digital accelerometer ADXL362 chip, the ADXL362 chip employing a 16-pin interface,

wherein pin 1: VCC; and a 2 nd pin: NCI; and a3 rd pin: RSV1; pin 4: SCLK; and a5 th pin: RSV2; and a6 th pin: MOSI; and a7 th pin: MISO; and a 8 th pin: CS; pin 9: INT2; pin 10: RSV3; pin 11: INT1; pin 12: GND; and a 13 th pin: GND; pin 14: VS; and a15 th pin: NC2; and a 16 th pin: GND; the 6 th pin of the three-axis acceleration detection element (026) is connected with the 28 th pin of the single chip microcomputer (025), the 7 th pin of the three-axis acceleration detection element (026) is connected with the 27 th pin of the single chip microcomputer (025), the 8 th pin of the three-axis acceleration detection element (026) is connected with the 25 th pin of the single chip microcomputer (025), and the 4 th pin of the three-axis acceleration detection element (026) is connected with the 26 th pin of the single chip microcomputer (025).

8. An intelligent trash can rack for public trash cans of claim 1, the weighing system (028) employs HX711 sampling AD chip, the HX711 sampling AD chip employs 16-pin interface,

wherein pin 1: VSUP; and a 2 nd pin: BASE; pin 3: AVDD; pin 4: VFB; and a5 th pin: AGND; and a6 th pin: VBG; and a7 th pin: INNA; and a 8 th pin: INPA; pin 9: INPB; pin 10: INNB; pin 11: SCK; pin 12: DOUT; pin 13: x0; pin 14: x1; pin 15: RATE; and a 16 th pin: DVDD; the 11 th pin of the weighing system (028) is connected with the 33 rd pin of the single chip microcomputer (025), and the 12 th pin of the weighing system (028) is connected with the 32 nd pin of the single chip microcomputer (025).