CN115196221A - Inductor device for intelligent garbage can and induction system thereof - Google Patents
Inductor device for intelligent garbage can and induction system thereof Download PDFInfo
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- CN115196221A CN115196221A CN202210642300.4A CN202210642300A CN115196221A CN 115196221 A CN115196221 A CN 115196221A CN 202210642300 A CN202210642300 A CN 202210642300A CN 115196221 A CN115196221 A CN 115196221A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005669 field effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 230000003750 conditioning effect Effects 0.000 claims description 5
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1623—Lids or covers with means for assisting the opening or closing thereof, e.g. springs
- B65F1/1638—Electromechanically operated lids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/168—Sensing means
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Abstract
The invention discloses a sensor device for an intelligent garbage can and a sensing system thereof, wherein the sensor device comprises a sensor shell, the sensor shell is arranged on the intelligent garbage can, a printed circuit board is arranged in the sensor shell, and the system comprises a voltage conversion module, a data transmitting module, a light ray detection module, a data receiving module, a central processing module, a transmitting power adjusting module, a signal acquisition module, an interface conversion module and an interface module; the invention detects the intensity data of infrared rays in the sunlight through the phototriode, utilizes the processor to adjust the PWM output width according to the intensity data of the infrared rays in the outside sunlight, converts a voltage value through resistance-capacitance, and the voltage value is connected to the anode of an operational amplifier of a constant current source circuit consisting of the operational amplifier so as to determine the output power of the infrared transmitting tube and realize the automatic adjustment of the infrared power, so that the sensor device can automatically increase and reduce the transmitting power according to the intensity of the sunlight so as to intelligently deal with the daytime and the night.
Description
Technical Field
The invention relates to the technical field of infrared equipment, in particular to an inductor device for an intelligent garbage can and an induction system of the inductor device.
Background
A garbage can, also known as a garbage can or a garbage can, is a container for containing garbage, is mostly made of metal or plastic, is put into a plastic bag when in use, can be pricked up to be discarded when more garbage is used, is a container for storing dirt and dirt in people's life, is also a refraction of social culture, and is provided with a can cover for preventing peculiar smell of the garbage in the garbage can from dispersing.
However, most of the sensing devices used for sensing to open the trash can cover on the existing intelligent trash can have single functions, and only have simple infrared emission and infrared receiving functions, and cannot perform intelligent self-adaptive adjustment on infrared emission power, generally, infrared rays can affect transmission distance due to the fact that outdoor light intensity, so that the infrared transmission distance of the sensing devices of the existing intelligent trash can is not stable enough, and therefore the normal sensing functions of the sensing devices are affected, the intelligent degree is low, and the sensing devices and the sensing systems of the sensing devices cannot intelligently cope with two use scenes of day and night, and cannot bring good experience to users.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an inductor device for an intelligent trash can and an induction system thereof, which solve the problems that most induction devices for inducing opening of a can cover on the existing intelligent trash can have a single function, and cannot perform intelligent adaptive adjustment on infrared emission power, so that the infrared transmission distance is not stable enough.
In order to achieve the purpose of the invention, the invention is realized by the following technical scheme: the utility model provides an inductor device for intelligent garbage bin, includes the inductor shell, the inductor shell is installed on intelligent garbage bin, the inside printed circuit board that is equipped with of inductor shell, the both sides of printed circuit board back lower part are equipped with treater and signal of telecommunication respectively and take care of the chip, be equipped with operational amplifier between the chip is taked care of to treater and signal of telecommunication, the operational amplifier top is equipped with amplifier triode and field effect transistor, signal of telecommunication takes care of chip top and is equipped with RS485 commentaries on classics UART chip, printed circuit board openly is equipped with thermopile sensor and infra red ray emission pipe, one side that infra red ray emission pipe kept away from thermopile sensor is equipped with photoelectric triode, one side that infra red ray emission pipe was kept away from to photoelectric triode is equipped with the infrared ray decoding receiver, the photoelectric triode top is equipped with the LED pilot lamp.
The further improvement lies in that: the back of the printed circuit board is provided with a product interface electrically connected with the RS485 UART-to-UART chip, and the RS485 UART-to-UART chip provides line connection conversion for the printed circuit board.
The further improvement lies in that: the power automatic adjusting circuit connected with the processor and used for adjusting the infrared power emitted by the infrared emission tube are formed by the amplifying triode and the operational amplifier together, and the thermopile sensor and the electric signal conditioning chip together form a human body infrared heat detecting circuit connected with the processor and used for detecting human body infrared data.
The further improvement lies in that: the field effect tube and the infrared transmitting tube jointly form a data transmitting circuit connected with the processor and transmit infrared data after power adjustment, and the infrared decoding receiver is connected with the processor and used as an infrared data receiving circuit to receive reflected infrared data.
The further improvement lies in that: the LED indicator light is used as a line calibration indicator of the printed circuit board and flickers when the line of the printed circuit board is abnormal.
The further improvement lies in that: the sensor shell openly sets up the through-hole with LED pilot lamp position matching, the sensor shell both sides all are equipped with the installation piece, seted up the screw hole on the installation piece.
The utility model provides an induction system for inductor device of intelligent garbage bin, includes voltage conversion module, data emission module, light detection module, data receiving module, central processing module, emission power adjusting module, signal acquisition module, interface conversion module and interface module, voltage conversion module is connected with each module of system respectively and gives the system power supply behind input voltage, data emission module, light detection module and data receiving module all are connected with central processing module, central processing module is connected with emission power adjusting module, signal acquisition module and interface conversion module, interface conversion module passes through interface module and is connected with voltage conversion module.
The further improvement lies in that: the interface module provides data transmission and power input for the system, the interface conversion module converts the RS485 interface into a UART serial port and is connected with the central processing module, the data transmitting module transmits data through the infrared transmitting tube with regulated power, the light detecting module detects light intensity through the photoelectric triode, and the data receiving module receives infrared data through the infrared decoding chip and decodes the infrared data.
The further improvement lies in that: the input end of the signal acquisition module is connected with the thermopile sensing module, and acquires thermopile analog quantity data conversion digital quantity data to the central processing module, and the central processing module processes system data and controls output according to a self-designed algorithm.
The beneficial effects of the invention are as follows: the invention detects the infrared intensity data in the sunlight by the phototriode, utilizes the processor to adjust the PWM output width according to the infrared intensity data in the external sunlight, converts the voltage value by resistance-capacitance, and the voltage value is connected to the anode of the operational amplifier of the constant current source circuit consisting of the operational amplifier to determine the output power of the infrared emission tube and realize the automatic adjustment of the infrared power, so that the sensor device can automatically increase and reduce the emission power according to the sunlight intensity, and intelligently cope with the natural weather such as day and night, strong light, weak light and the like, and the phenomenon of unstable induction distance can not be caused, thereby ensuring the normal induction function of the sensor device, having higher intelligent degree and bringing good experience to users.
Drawings
FIG. 1 is a front view of an inductor housing of the present invention;
FIG. 2 is a schematic diagram of the back side structure of the printed circuit board of the present invention;
FIG. 3 is a schematic diagram of the front side of the printed circuit board of the present invention;
FIG. 4 is a schematic diagram of the system architecture of the present invention;
FIG. 5 is a circuit diagram of the power supply portion of the present invention;
FIG. 6 is a circuit diagram of the USB converting portion of the present invention;
fig. 7 is a circuit diagram of a human body detecting part of the present invention;
FIG. 8 is a circuit diagram of the auto power adjust infrared transmit receive section of the present invention;
FIG. 9 is a circuit diagram of the light detection and LED indication portion of the present invention;
fig. 10 is a circuit diagram of a processor portion of the present invention.
Wherein: 1. an inductor housing; 2. a printed circuit board; 3. a processor; 4. an electric signal conditioning chip; 5. an operational amplifier; 6. amplifying the triode; 7. a field effect transistor; 8. RS485 is converted into a UART chip; 9. a thermopile sensor; 10. an infrared emission tube; 11. a photo-triode; 12. an infrared decoding receiver; 13. an LED indicator light; 14. a through hole; 15. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example one
Referring to fig. 1, fig. 2, fig. 3, this embodiment provides an inductor device for intelligent garbage bin, including inductor shell 1, inductor shell 1 installs on intelligent garbage bin, the inside printed circuit board 2 that is equipped with of inductor shell 1, the both sides of 2 back lower parts of printed circuit board are equipped with treater 3 and signal of telecommunication respectively and take care of chip 4, be equipped with operational amplifier 5 between treater 3 and the signal of telecommunication take care of chip 4, operational amplifier 5 top is equipped with amplifier triode 6 and field effect transistor 7, signal of telecommunication take care of chip 4 top is equipped with RS485 commentaries on classics UART chip 8, printed circuit board 2 openly is equipped with thermopile sensor 9 and infrared emission pipe 10, one side that infrared emission pipe 10 kept away from thermopile sensor 9 is equipped with photoelectric triode 11, one side that infrared emission pipe 10 was kept away from to photoelectric triode 11 is equipped with infrared decoding receiver 12, photoelectric triode 11 top is equipped with LED pilot lamp 13.
The back of the printed circuit board 2 is provided with a product interface electrically connected with the RS 485-UART chip 8, and the RS 485-UART chip 8 provides line connection conversion for the printed circuit board 2.
The amplifying triode 6 and the operational amplifier 5 jointly form a power automatic adjusting circuit connected with the processor 3 and adjust the infrared power emitted by the infrared transmitting tube 10, and the thermopile sensor 9 and the electric signal conditioning chip 4 jointly form a human body infrared heat detection circuit connected with the processor 3 and detect human body infrared data.
The field effect transistor 7 and the infrared transmitting tube 10 jointly form a data transmitting circuit connected with the processor 3 and transmit infrared data after power adjustment, and the infrared decoding receiver 12 is connected with the processor 3 and serves as an infrared data receiving circuit to receive reflected infrared data.
The LED indicator lamp 13 serves as a line calibration indication for the printed circuit board 2 and blinks when an abnormality occurs in the lines of the printed circuit board 2.
The through-hole 14 that matches with LED pilot lamp 13 position is openly seted up to inductor shell 1, and inductor shell 1 both sides all are equipped with installation piece 15, have seted up the screw hole on the installation piece 15.
When the intelligent trash can is used, the intensity data of infrared rays in external sunlight are detected through the phototriode 11 and data calibration is carried out, the PWM output width is adjusted through the processor 3 according to the intensity data of the infrared rays in the external sunlight, the voltage value is converted through resistance capacitance and is connected to the anode of an operational amplifier of a constant current source circuit consisting of the operational amplifier 5, infrared power is automatically adjusted, then a data transmitting circuit consisting of the field effect tube 7 and the infrared transmitting tube 10 sends infrared data after power adjustment, when the infrared rays contact a human body, the infrared data reflected back are received by the infrared decoding receiver 12, meanwhile, the human body infrared heat detection circuit consisting of the thermopile sensor 9 and the electric signal conditioning chip 4 detects the infrared data of the human body, and finally, whether the transmitted data are consistent with the received data or not is judged through the processor 3, whether the data are valid data or not is judged, namely the data indicate that the human body is close to the trash can, the trash can be opened, and the judgment is more convenient and more convenient compared with the traditional mode of manually opening the trash can cover.
Example two
Referring to fig. 4, the present embodiment provides a sensing system of a sensor device for an intelligent trash can, which is characterized in that: the device comprises a voltage conversion module, a data transmitting module, a light ray detection module, a data receiving module, a central processing module, a transmitting power regulation module, a signal acquisition module, an interface conversion module and an interface module, wherein the voltage conversion module is respectively connected with each module of the system and supplies power to the system after voltage is input, the data transmitting module, the light ray detection module and the data receiving module are all connected with the central processing module, the central processing module is connected with the transmitting power regulation module, the signal acquisition module and the interface conversion module, and the interface conversion module is connected with the voltage conversion module through the interface module.
Interface module provides data transmission and power input for the system, and interface conversion module passes through infrared emission pipe emission data with the power after the regulation with RS485 interface conversion UART serial ports and connects central processing module, and light detection module passes through photoelectric triode and detects light intensity, and data receiving module receives infrared data and decodes through infrared ray decoding chip.
The input end of the signal acquisition module is connected with the thermopile sensing module, and acquires thermopile analog quantity data conversion digital quantity data to the central processing module, and the central processing module processes system data and controls output according to a self-designed algorithm.
The sensor device can also be divided into a power supply part, a USB conversion part, a human body detection part, an automatic power regulation infrared transmitting and receiving part, a light detection and LED indication part, a processor part and a key part, wherein the circuit diagram of the power supply part is shown in figure 5, the circuit diagram of the USB conversion part is shown in figure 6, the circuit diagram of the human body detection part is shown in figure 7, the circuit diagram of the automatic power regulation infrared transmitting and receiving part is shown in figure 8, the circuit diagram of the light detection and LED indication part is shown in figure 9, and the circuit diagram of the processor part is shown in figure 10.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a sensor device for intelligent garbage bin which characterized in that: including inductor shell (1), install on intelligent garbage bin inductor shell (1), inductor shell (1) inside is equipped with printed circuit board (2), printed circuit board (2) back lower part both sides are equipped with treater (3) and signal of telecommunication respectively and take care of chip (4), be equipped with operational amplifier (5) between treater (3) and the signal of telecommunication take care of chip (4), operational amplifier (5) top is equipped with amplifier triode (6) and field effect transistor (7), signal of telecommunication take care of chip (4) top is equipped with RS485 commentaries on classics UART chip (8), printed circuit board (2) openly are equipped with thermopile sensor (9) and infrared emission pipe (10), one side that infrared emission pipe (10) were kept away from thermopile sensor (9) is equipped with photoelectric triode (11), one side that infrared emission pipe (10) were kept away from to photoelectric triode (11) is equipped with infrared decoding receiver (12), photoelectric triode (11) top is equipped with LED pilot lamp (13).
2. The sensor device for the intelligent trash can of claim 1, wherein: the back of the printed circuit board (2) is provided with a product interface which is electrically connected with an RS 485-UART chip (8), and the RS 485-UART chip (8) provides line connection conversion for the printed circuit board (2).
3. The sensor device for the intelligent trash can of claim 1, wherein: the infrared heat detection device is characterized in that the amplifying triode (6) and the operational amplifier (5) jointly form an automatic power adjustment circuit connected with the processor (3) and adjust the infrared power emitted by the infrared emission tube (10), and the thermopile sensor (9) and the electric signal conditioning chip (4) jointly form a human body infrared heat detection circuit connected with the processor (3) and detect human body infrared data.
4. The sensor device for the intelligent trash can of claim 1, wherein: the field effect tube (7) and the infrared transmitting tube (10) jointly form a data transmitting circuit connected with the processor (3) and transmit infrared data after power adjustment, and the infrared decoding receiver (12) is connected with the processor (3) and used as an infrared data receiving circuit to receive reflected infrared data.
5. The sensor device for the intelligent trash can of claim 1, wherein: the LED indicator lamp (13) is used as a line calibration indicator of the printed circuit board (2) and flickers when the line of the printed circuit board (2) is abnormal.
6. The sensor device for the intelligent trash can of claim 1, wherein: inductor shell (1) openly offers through-hole (14) with LED pilot lamp (13) position matching, inductor shell (1) both sides all are equipped with installation piece (15), the screw hole has been seted up on installation piece (15).
7. A induction system for an inductor apparatus of an intelligent trash can, characterized in that: the device comprises a voltage conversion module, a data transmitting module, a light ray detection module, a data receiving module, a central processing module, a transmitting power adjusting module, a signal acquisition module, an interface conversion module and an interface module, wherein the voltage conversion module is respectively connected with each module of the system and supplies power to the system after inputting voltage, the data transmitting module, the light ray detection module and the data receiving module are all connected with the central processing module, the central processing module is connected with the transmitting power adjusting module, the signal acquisition module and the interface conversion module, and the interface conversion module is connected with the voltage conversion module through the interface module.
8. The sensing system of claim 7, wherein the sensor device comprises: the interface module provides data transmission and power input for the system, the interface conversion module converts the RS485 interface into a UART serial port and is connected with the central processing module, the data transmitting module transmits data through the infrared transmitting tube with regulated power, the light detecting module detects light intensity through the photoelectric triode, and the data receiving module receives infrared data through the infrared decoding chip and decodes the infrared data.
9. The sensing system of claim 7, wherein the sensor device comprises: the input end of the signal acquisition module is connected with the thermopile sensing module, and acquires thermopile analog quantity data conversion digital quantity data to the central processing module, and the central processing module processes system data and controls output according to a self-designed algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642300.4A CN115196221A (en) | 2022-06-08 | 2022-06-08 | Inductor device for intelligent garbage can and induction system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210642300.4A CN115196221A (en) | 2022-06-08 | 2022-06-08 | Inductor device for intelligent garbage can and induction system thereof |
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| CN115196221A true CN115196221A (en) | 2022-10-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115371788A (en) * | 2022-10-24 | 2022-11-22 | 常州市曼威特电子有限公司 | Portable electronic scale |
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