CN215642335U - Intelligent clothes-collecting reminder - Google Patents
Intelligent clothes-collecting reminder Download PDFInfo
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- CN215642335U CN215642335U CN202122258170.8U CN202122258170U CN215642335U CN 215642335 U CN215642335 U CN 215642335U CN 202122258170 U CN202122258170 U CN 202122258170U CN 215642335 U CN215642335 U CN 215642335U
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Abstract
The utility model discloses an intelligent clothes-collecting reminder which comprises a power supply circuit, a temperature and humidity sensor circuit, an illumination detection circuit, a voice module circuit, an indicator light circuit, a single chip microcomputer, an OLED display circuit, a program downloading circuit and a reset circuit. The power supply circuit supplies power to the whole circuit, the temperature and humidity sensor circuit and the illumination detection circuit respectively detect temperature and humidity and illumination information, and the voice module circuit and the indicator light circuit give out a prompt when at least one of the temperature and the humidity and the illumination reaches a threshold value; the OLED display circuit receives and displays temperature and humidity information from the single chip microcomputer; the program downloading circuit can download the program to the single chip microcomputer, and appoint the temperature, humidity and illumination threshold value in the program. The circuit can effectively predict the raining condition by detecting the temperature, the humidity and the illumination, and remind people to take clothes in time, thereby bringing great convenience to the life of people.
Description
Technical Field
The utility model belongs to the technical field of household appliances, and particularly relates to an intelligent clothes-collecting reminder.
Background
In today's society, intelligent clothing-receiving reminders are very important to our lives because people often forget to receive clothing for some reason. Compared with the rainy days, people are inconvenient to go to and take back clothes due to going out, so that the clothes are not taken back in time. The current clothing reminding circuit that receives generally makes the warning through detecting the water droplet, can't just make the warning before raining, and the clothes often drenches when sending the warning, and the problem that the clothes drenches when still can't solve completely when raining.
Disclosure of Invention
The object of the utility model is to provide a method for producing a semiconductor device. To the problem of current receipts clothing warning circuit, provide an intelligence and receive clothing reminiscences, adopt humiture and illumination signal to judge the rainy condition, can make the warning before rainy. The intelligent clothes-receiving reminding system adopts the single chip microcomputer, the temperature and humidity sensor circuit, the illumination detection circuit, the voice module circuit and the indicator light circuit, and achieves the effect of intelligent clothes-receiving reminding by setting various external detection parameters and the alarm function through the single chip microcomputer.
The technical scheme adopted by the utility model is as follows:
an intelligent clothes-receiving reminder is characterized by comprising a power supply circuit, a temperature and humidity sensor circuit, an illumination detection circuit, a voice module circuit, an indicator light circuit, a single chip microcomputer, an OLED display circuit, a program downloading circuit and a reset circuit; the power circuit supplies power to the whole circuit, the temperature and humidity sensor circuit and the illumination detection circuit respectively transmit detected temperature and humidity and illumination information to the single chip microcomputer, and the voice module circuit and the indicator light circuit receive the information from the single chip microcomputer and give out a prompt when at least one of the temperature and humidity and the illumination reaches a threshold value; the OLED display circuit receives and displays temperature and humidity information from the single chip microcomputer; the program downloading circuit can download a program to the single chip microcomputer, and appoint the temperature, humidity and illumination threshold values in the program; the reset circuit is connected to the reset end of the single chip microcomputer.
Further, the type of the single chip microcomputer is STC8A8K64S4A 12;
furthermore, the power supply circuit performs voltage reduction and stabilization treatment on the 5V voltage of the USB, and outputs 3.3V direct current for the whole circuit to use. The power supply circuit comprises a USB, a linear voltage regulator U1, capacitors C1, C2, C3 and C4, a resistor R5 and an LED 1; the USB provides 5V direct current; the linear voltage regulator U1 comprises an input end, an output end and a grounding end, wherein the grounding end is grounded, and the input end is connected to the 5V end of the USB; capacitors C1 and C2 are connected in parallel, one end of each capacitor is connected to the input end of the linear voltage regulator U1, and the other end of each capacitor is grounded; capacitors C3 and C4 are connected in parallel, one end of each capacitor is connected to the output end of the linear voltage stabilizer U1, and the other end of each capacitor is grounded; the output end of the linear voltage regulator U1 outputs 3.3V direct current voltage (the output end is also the output end of the power supply circuit); one end of the resistor R5 is connected with the output end of the linear voltage regulator U1, the other end is connected with the positive end of the LED1, and the negative end of the LED1 is grounded. The series connection of the resistor R5 and the LED1 can be used to determine whether the power circuit is working properly, and if the power circuit is working properly, the LED1 is lighted.
The temperature and humidity sensor circuit comprises a temperature and humidity sensor U2, resistors R2, R3 and R4, and capacitors C5 and C6; a power supply port of the temperature and humidity sensor U2 is connected with an output end of the power supply circuit, a reset port is connected with the output end of the power supply circuit through a resistor R4, point capacitors C5 and C6 are connected in parallel, and the parallel part is connected between the output end of the power supply circuit and the ground; resistance R2 one end is connected to the power supply circuit output, and the other end is connected to temperature and humidity sensor U2's output SCL, and resistance R3 one end is connected to the power supply circuit output, and the other end is connected to temperature and humidity sensor U2's output SDA, output SCL and SDA be connected to the corresponding port of singlechip for the temperature and humidity information transmission that will the temperature and humidity sensor record gives the singlechip.
The illumination detection circuit comprises a resistor R8 and a photosensitive resistor R9; one end of the resistor R8 is connected to the output end of the power circuit, the other end of the resistor R8 is connected with the photoresistor R9, and the other end of the photoresistor R9 is grounded; an illumination signal is output between the resistor R8 and the photosensitive resistor R9 and is connected to an ADC1 port of the single chip microcomputer.
The voice module circuit comprises a voice module H1 and a loudspeaker U3; the two power supply ends of the voice module H1 are respectively connected with the 5V voltage of the USB output end and the ground, the two input ends are respectively connected with the MCU _ TXD and the MCU _ RXD interfaces of the single chip microcomputer and receive corresponding signals, and the two output ends are connected with the loudspeaker U3. When the temperature and humidity value or the light value reaches a set threshold value, the single chip transmits a command to the voice module H1 through the MCU _ TXD interface and the MCU _ RXD interface, and the loudspeaker U3 is started to give an alarm.
The program downloading circuit comprises a programming port H2, two power supply ends of the programming port H2 are respectively connected with the output end of the power supply circuit and the ground, and two data ends of the programming port H2 are respectively connected with the TXD end and the RXD end of the single chip microcomputer. The program can be written into the single chip microcomputer through the data port, the threshold range of illumination detection and the threshold range of humidity detection can be adjusted by modifying parameters in the codes, and music played by the loudspeaker during alarming can be switched.
The indicating lamp circuit comprises a resistor R6 and an LED 2; one end of the resistor R6 is connected with the output end of the power circuit, the other end of the resistor R6 is connected with the anode of the LED2, and the cathode of the LED2 is connected with the P1.5 port of the single chip microcomputer. When the temperature and humidity value or the illumination value reaches a set threshold value, the voltage of the P1.5 port is reduced by the single chip, so that current appears in an indicator lamp circuit, and the indicator lamp is turned on.
The OLED circuit comprises an OLED, two power ends of the OLED are respectively connected with a 5V output end of the USB and grounded, and two data ends of the OLED are respectively connected with an SDA-2 port and an SCL-2 port of the single chip microcomputer. The OLED is used for displaying time, current temperature and current humidity.
The reset circuit comprises a capacitor C12, a button KEY1 and a resistor R1; the KEY1 is connected with the C12 in parallel, one end of the parallel part is connected to the output end of the power circuit, and the other end of the parallel part is connected to the resistor R1 and the reset end RST of the single chip microcomputer; the other end of the resistor R1 is grounded.
Furthermore, the linear voltage regulator U1 is in a model of AMS1117-3.3, the USB is in a model of U-F-M5DD-W-2-SUS, the temperature and humidity sensor U2 is in a model of SHT30-DIS-B, the photoresistor R9 is in a model of GL7549, the voice module H1 is in a model of JQ8400-FL, the programming port H2 is in a model of XH2.54, and the OLED is in a model of 0.96 inch OLED-4 PIN.
Furthermore, the resistances of the resistors R5 and R6 are both 1k Ω, the resistances of the resistors R1, R2, R3 and R8 are all 10k Ω, and the resistance of the resistor R4 is 100k Ω; the capacitance values of the capacitors C1, C3, C6 and C12 are all 10 muF, and the capacitance values of the capacitors C2, C4 and C5 are all 100 nF.
The utility model has the beneficial effects that:
the utility model provides an intelligent clothes collection reminder, which aims at solving the problem that the existing clothes collection reminder cannot effectively remind people before raining. The intelligent clothes-receiving reminding system adopts the single chip microcomputer, the temperature and humidity sensor circuit, the illumination detection circuit, the voice module circuit and the indicator light circuit, and achieves the effect of intelligent clothes-receiving reminding by setting various external detection parameters and the alarm function through the single chip microcomputer. The response is sensitive, and the raining condition can be effectively reminded in advance.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a circuit diagram of a power circuit of the present invention;
FIG. 3 is a circuit diagram of the temperature and humidity sensor circuit of the present invention;
FIG. 4 is a circuit diagram of an illumination detection circuit of the present invention;
FIG. 5 is a circuit diagram of the voice module circuit (left) and the program download circuit (right) of the present invention;
FIG. 6 is a circuit diagram of the indicator light circuit (left) and the OLED display circuit (right) of the present invention;
fig. 7 is a circuit diagram (left) of the reset circuit of the present invention and a pin diagram (right) of the single chip microcomputer.
Detailed Description
The utility model is further described with reference to the following figures and specific examples.
The utility model provides an intelligent clothes-collecting reminder which is characterized by comprising a power supply circuit, a temperature and humidity sensor circuit, an illumination detection circuit, a voice module circuit, an indicator light circuit, a single chip microcomputer, an OLED display circuit, a program downloading circuit and a reset circuit.
The voice module circuit and the indicator light circuit receive information from the single chip microcomputer and give out a prompt when at least one of the temperature, the humidity and the illumination reaches a threshold value; the program downloading circuit can download a program to the single chip microcomputer, and appoint the temperature, humidity and illumination threshold values in the program; the reset circuit is connected to the reset end of the single chip microcomputer.
The model of the singlechip is STC8A8K64S4A 12;
the power supply circuit is used for carrying out voltage reduction and stabilization treatment on 5V voltage of the USB and outputting 3.3V direct current for the whole circuit to use. The power supply circuit comprises a USB, a linear voltage regulator U1, capacitors C1, C2, C3 and C4, a resistor R5 and an LED 1; the USB provides 5V direct current; the linear voltage regulator U1 comprises an input end, an output end and a grounding end, wherein the grounding end is grounded, and the input end is connected to the 5V end of the USB; capacitors C1 and C2 are connected in parallel, one end of each capacitor is connected to the input end of the linear voltage regulator U1, and the other end of each capacitor is grounded; capacitors C3 and C4 are connected in parallel, one end of each capacitor is connected to the output end of the linear voltage stabilizer U1, and the other end of each capacitor is grounded; the output end of the linear voltage regulator U1 outputs 3.3V direct-current voltage, and the output end is also the output end of the whole power supply circuit; one end of the resistor R5 is connected with the output end of the linear voltage regulator U1, the other end of the resistor R5 is connected with the positive end of the LED1, the negative end of the LED1 is grounded, the serial connection part of the resistor R5 and the LED1 can be used for judging whether the power circuit works normally, and if the power circuit works normally, the LED1 lights up.
The temperature and humidity sensor circuit comprises a temperature and humidity sensor U2, resistors R2, R3 and R4, and capacitors C5 and C6; a power supply port of the temperature and humidity sensor U2 is connected with an output end of the power supply circuit, a reset port is connected with the output end of the power supply circuit through a resistor R4, point capacitors C5 and C6 are connected in parallel, and the parallel part is connected between the output end of the power supply circuit and the ground; resistance R2 one end is connected to the power supply circuit output, and the other end is connected to temperature and humidity sensor U2's output SCL, and resistance R3 one end is connected to the power supply circuit output, and the other end is connected to temperature and humidity sensor U2's output SDA, output SCL and SDA be connected to the corresponding port of singlechip for the temperature and humidity information transmission that will the temperature and humidity sensor record gives the singlechip.
The illumination detection circuit comprises a resistor R8 and a photosensitive resistor R9; one end of the resistor R8 is connected to the output end of the power circuit, the other end is connected with the photoresistor R9, and the other end of the photoresistor R9 is grounded. The intensity of illumination can influence the resistance of photo resistor R9, and then change the voltage value of the node between resistance R8 and photo resistor R9, and this voltage value is as illumination signal, inputs the ADC1 port of singlechip.
The voice module circuit comprises a voice module H1 and a loudspeaker U3; the two power supply ends of the voice module H1 are respectively connected with the 5V voltage of the USB output end and the ground, the two input ends are respectively connected with the MCU _ TXD and the MCU _ RXD interfaces of the single chip microcomputer and receive corresponding signals, and the two output ends are connected with the loudspeaker U3. When the temperature and humidity value or the light value reaches a set threshold value, the single chip transmits a command to the voice module H1 through the MCU _ TXD interface and the MCU _ RXD interface, and the loudspeaker U3 is started to give an alarm.
The program downloading circuit comprises a programming port H2, two power supply ends of the programming port H2 are respectively connected with the output end of the power supply circuit and the ground, and two data ends of the programming port H2 are respectively connected with the TXD end and the RXD end of the single chip microcomputer. The program can be written into the single chip microcomputer through the data port, the threshold range of illumination detection and the threshold range of humidity detection can be adjusted by modifying parameters in the codes, and music played by the loudspeaker during alarming can be switched.
The indicating lamp circuit comprises a resistor R6 and an LED 2; one end of the resistor R6 is connected with the output end of the power circuit, the other end of the resistor R6 is connected with the anode of the LED2, and the cathode of the LED2 is connected with the P1.5 port of the single chip microcomputer. When the temperature and humidity value or the illumination value reaches a set threshold value, the voltage of the P1.5 port is reduced by the single chip, so that current appears in an indicator lamp circuit, and the indicator lamp is lightened.
The OLED circuit comprises an OLED, two power ends of the OLED are respectively connected with a 5V output end of the USB and grounded, two data ends of the OLED are respectively connected with an SDA-2 port and an SCL-2 port of the single chip microcomputer, data from the single chip microcomputer are received, and then time, current temperature and current humidity are displayed on a screen.
The reset circuit comprises a capacitor C12, a button KEY1 and a resistor R1; the KEY1 is connected with the C12 in parallel, one end of the parallel part is connected to the output end of the power circuit, and the other end of the parallel part is connected to the resistor R1 and the reset end RST of the single chip microcomputer; the other end of the resistor R1 is grounded. When the button is pressed, the voltage value of the node between the resistor R1 and the parallel part changes, and the reset signal is transmitted to the singlechip to reset the program in the singlechip.
The model of the temperature and humidity sensor U2 is SHT30-DIS-B, the model of the photoresistor R9 is GL7549, the model of the voice module H1 is JQ8400-FL, the model of the programming port H2 is XH2.54, and the model of the OLED is 0.96 inch OLED-4 PIN.
The resistances of the resistors R5 and R6 are all 1k omega, the resistances of the resistors R1, R2, R3 and R8 are all 10k omega, and the resistance of the resistor R4 is 100k omega; the capacitance values of the capacitors C1, C3, C6 and C12 are all 10 muF, and the capacitance values of the capacitors C2, C4 and C5 are all 100 nF.
The above embodiments are only for illustrating the technical idea and features of the present invention, and the protection scope of the present invention is not limited thereby. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. An intelligent clothes-receiving reminder is characterized by comprising a power supply circuit, a temperature and humidity sensor circuit, an illumination detection circuit, a voice module circuit, an indicator light circuit, a single chip microcomputer, an OLED display circuit, a program downloading circuit and a reset circuit; the power circuit supplies power to the whole reminder, the temperature and humidity sensor circuit and the illumination detection circuit respectively transmit detected temperature and humidity and illumination information to the single chip microcomputer, and the voice module circuit and the indicator light circuit receive information from the single chip microcomputer; the OLED display circuit receives and displays temperature and humidity information from the single chip microcomputer; the program downloading circuit is used for writing a program into the single chip microcomputer by a user and setting the threshold values of temperature, humidity and illumination in the program; the reset circuit is connected to the reset end of the single chip microcomputer.
2. The intelligent clothes-receiving reminder of claim 1, wherein:
the model of the single chip microcomputer is STC8A8K64S4A 12;
the power supply circuit comprises a USB, a linear voltage regulator U1, capacitors C1, C2, C3 and C4, a resistor R5 and an LED 1; the USB provides 5V direct current; the linear voltage regulator U1 comprises an input end, an output end and a grounding end, wherein the grounding end is grounded, and the input end is connected to the 5V end of the USB; capacitors C1 and C2 are connected in parallel, one end of each capacitor is connected to the input end of the linear voltage regulator U1, and the other end of each capacitor is grounded; capacitors C3 and C4 are connected in parallel, one end of each capacitor is connected to the output end of the linear voltage stabilizer U1, and the other end of each capacitor is grounded; the output end of the linear voltage stabilizer U1 outputs 3.3V direct-current voltage; one end of the resistor R5 is connected with the output end of the linear voltage regulator U1, the other end of the resistor R5 is connected with the positive end of the LED1, and the negative end of the LED1 is grounded;
the temperature and humidity sensor circuit comprises a temperature and humidity sensor U2, resistors R2, R3 and R4, and capacitors C5 and C6; a power supply port of the temperature and humidity sensor U2 is connected with an output end of the power supply circuit, a reset port is connected with the output end of the power supply circuit through a resistor R4, capacitors C5 and C6 are connected in parallel, and the parallel part is connected between the output end of the power supply circuit and the ground; one end of the resistor R2 is connected to the output end of the power circuit, the other end of the resistor R2 is connected to the output end SCL of the temperature and humidity sensor U2, one end of the resistor R3 is connected to the output end of the power circuit, the other end of the resistor R3 is connected to the output end SDA of the temperature and humidity sensor U2, and the output ends SCL and SDA are connected to corresponding ports of the single chip microcomputer;
the illumination detection circuit comprises a resistor R8 and a photosensitive resistor R9; one end of the resistor R8 is connected to the output end of the power circuit, the other end of the resistor R8 is connected with the photoresistor R9, and the other end of the photoresistor R9 is grounded; an illumination signal is output between the resistor R8 and the photoresistor R9 and is connected to an ADC1 port of the single chip microcomputer;
the voice module circuit comprises a voice module H1 and a loudspeaker U3; the two power supply ends of the voice module H1 are respectively connected with the 5V voltage of the USB output end and the ground, the two input ends are respectively connected with the MCU _ TXD interface and the MCU _ RXD interface of the singlechip and receive corresponding signals, and the two output ends are connected with a loudspeaker U3;
the program downloading circuit comprises a programming port H2, two power supply ends of the programming port H2 are respectively connected with the output end of the power supply circuit and the ground, and two data ends of the programming port H2 are respectively connected with the TXD end and the RXD end of the singlechip;
the indicating lamp circuit comprises a resistor R6 and an LED 2; one end of the resistor R6 is connected with the output end of the power circuit, the other end of the resistor R6 is connected with the anode of the LED2, and the cathode of the LED2 is connected with the P1.5 port of the single chip microcomputer;
the OLED circuit comprises an OLED, two power ends of the OLED are respectively connected with a 5V output end of the USB and grounded, and two data ends of the OLED are respectively connected with an SDA-2 port and an SCL-2 port of the single chip microcomputer;
the reset circuit comprises a capacitor C12, a button KEY1 and a resistor R1; the KEY1 is connected with the C12 in parallel, one end of the parallel part is connected to the output end of the power circuit, and the other end of the parallel part is connected to the resistor R1 and the reset end RST of the single chip microcomputer; the other end of the resistor R1 is grounded.
3. The intelligent clothes-receiving reminder of claim 2, wherein: the linear voltage regulator U1 is in the model of AMS1117-3.3, the USB is in the model of U-F-M5DD-W-2-SUS, the temperature and humidity sensor U2 is in the model of SHT30-DIS-B, the photoresistor R9 is in the model of GL7549, the voice module H1 is in the model of JQ8400-FL, the programming port H2 is in the model of XH2.54, and the OLED is in the model of 0.96 inch OLED-4 PIN.
4. The intelligent clothes-receiving reminder of claim 2, wherein: the resistances of the resistors R5 and R6 are both 1k omega, the resistances of the resistors R1, R2, R3 and R8 are all 10k omega, and the resistance of the resistor R4 is 100k omega; the capacitance values of the capacitors C1, C3, C6 and C12 are all 10 muF, and the capacitance values of the capacitors C2, C4 and C5 are all 100 nF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258170.8U CN215642335U (en) | 2021-09-17 | 2021-09-17 | Intelligent clothes-collecting reminder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122258170.8U CN215642335U (en) | 2021-09-17 | 2021-09-17 | Intelligent clothes-collecting reminder |
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| Publication Number | Publication Date |
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| CN215642335U true CN215642335U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122258170.8U Active CN215642335U (en) | 2021-09-17 | 2021-09-17 | Intelligent clothes-collecting reminder |
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| CN (1) | CN215642335U (en) |
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