CN113455907A - Intelligent temperature control drinking water system - Google Patents

Intelligent temperature control drinking water system Download PDF

Info

Publication number
CN113455907A
CN113455907A CN202110950715.3A CN202110950715A CN113455907A CN 113455907 A CN113455907 A CN 113455907A CN 202110950715 A CN202110950715 A CN 202110950715A CN 113455907 A CN113455907 A CN 113455907A
Authority
CN
China
Prior art keywords
chip
pin
lead
grounded
ground
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110950715.3A
Other languages
Chinese (zh)
Inventor
段柏青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Weizhan Electronic Display Technology Co ltd
Original Assignee
Shenzhen Weizhan Electronic Display Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Weizhan Electronic Display Technology Co ltd filed Critical Shenzhen Weizhan Electronic Display Technology Co ltd
Priority to CN202110950715.3A priority Critical patent/CN113455907A/en
Publication of CN113455907A publication Critical patent/CN113455907A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/4403Constructional details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/44Parts or details or accessories of beverage-making apparatus
    • A47J31/54Water boiling vessels in beverage making machines
    • A47J31/56Water boiling vessels in beverage making machines having water-level controls; having temperature controls
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass

Abstract

The invention discloses an intelligent temperature control drinking water system, which comprises: a main control module, an alarm module, a heat sink circuit, a weighing module, a heating device circuit, a Bluetooth, an Ethernet control module, a clock module, a display screen module, a power supply circuit, a temperature measuring module and a key circuit, the main control module comprises a chip U7, the temperature measuring module detects the temperature of liquid in the system, the Ethernet control module and Bluetooth, the remote control of the system by the electronic equipment can be realized, the regulation and control of the temperature of the liquid in the system are carried out by the heating device and the heat dissipation device, the weighing module, the quality of the solute to be prepared can be measured, the invention can start from the temperature and the concentration of the liquid in the system, the intelligent infusion apparatus can be connected with a mobile phone, can raise and lower the temperature of liquid in the system at regular time, can measure the quality of required infusion, meets the higher requirement of a user on drinking water, and has good market value.

Description

Intelligent temperature control drinking water system
Technical Field
The invention relates to the field of intelligent home systems, in particular to an intelligent temperature control drinking water system.
Background
In the past, the functions of drinking water containers of people are limited, the phenomenon that water cannot be drunk when the water is filled in the container with the heat preservation function, the phenomenon that the water is not drunk when the water is too hot can occur, the phenomenon that the water is cooled when the water is not drunk in time can occur when the water is filled in the container without the heat preservation function, and the quality of the substances to be brewed is difficult to estimate when infusion such as tea or coffee is made in a cup, so that the taste of the brewed tea is difficult to control, meanwhile, scientific research shows that the drinking of 200-ML warm boiled water when the user sleeps and wakes up in the morning is more beneficial to health, but the control of the water temperature is a difficult problem for the traditional water cup.
Disclosure of Invention
The invention provides an intelligent temperature control drinking water system capable of intelligently controlling water temperature and concentration, aiming at the problems of the existing drinking water container.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an intelligent temperature controlled drinking water system is provided, comprising: host system, alarm module, heat abstractor circuit, weighing module, heating device circuit, bluetooth, ethernet control module, clock module, display screen module, power supply circuit, temperature measurement module, keying circuit, host system includes chip U7, the detection of temperature measurement module liquid temperature in to the system, ethernet control module, bluetooth can realize electronic equipment to the remote control of system, heating device, heat abstractor go on liquid temperature's regulation and control in the system, weighing module can measure the quality that needs allotment solute.
Further, the power supply circuit comprises a battery charging circuit and a power supply voltage stabilizing circuit, the battery charging circuit comprises a chip U1, a first lead of the chip U1 is connected with an LED1 and a resistor R1 and then grounded, a second lead is connected with a pin 5 of the chip U1 through an LED2, a first lead of a pin 2 of the chip U1 is connected with a pin 6 of the chip U1 through a resistor R7, a second lead is connected with a cathode of a battery, a pin 3 of the chip U1 is connected with an anode of a polar capacitor C4, an anode and a cathode of the polar capacitor C4 are correspondingly connected with a J1 electrode and a J2 electrode of the battery, J1 and J2 electrodes of the battery are respectively connected with a power supply VCC and ground, the capacitor C8 is arranged between the power supply VCC and ground, a pin 4 of the chip U1 is connected with the power supply VCC, the pin 6 is grounded through a resistor R7, and the model number of the chip U1 is 4057.
Further, the power voltage stabilizing circuit comprises a chip U3 and a USB interface, a first lead of a pin 1 of the chip U3 is grounded through a capacitor C6, a second lead is connected with a power VCC, a third lead is grounded through a capacitor C5, a fourth lead is connected with the pin 1 of the USB interface, a first lead of a pin 6 of the chip U3 is connected with a pin 5 of the USB interface, a second lead is grounded, a pin 5 of the chip U3 is grounded, a pin 3 is connected with a pin 2 of the chip U3 through a diode D3, a first lead of the pin 2 is grounded through an inductor L2 and a capacitor C12, a second lead is grounded through an inductor L2 and a capacitor C14, a third lead is connected with the power VCC, and a pin 4 of the chip U3 is grounded through a capacitor C12.
Further, the temperature measuring module includes chips U4, U5, U6A, U6B, a first lead of pin 1 of the chip U4 is connected to pin 3 of the chip U6A through a diode D2 and a resistor R12, a second lead is connected to the power VCC through an inductor L1, a first lead of pin 2 of the chip U4 is connected to the power VCC through a resistor R3 and a capacitor C7, a second lead is connected to pin 3 of the chip U6A through resistors R9 and R12, pins 3 and 5 of the chip U4 are connected to the power VCC, pin 6 is grounded, the type of the chip U4 is MT3608, a capacitor C9 is disposed between a 6V power supply and ground, pin 1 of the chip U4 is connected to pin 3 of the chip U5, a first lead of pin 3 of the chip U5 is grounded through a diode, a second lead is grounded through a resistor R13, the type of the chip U8672 is connected to the power supply pin 431 of the chip U364, the chip 13 is connected to the ground, the chip U13 is connected to the ground through a resistor R3611, the second lead is connected with pin 6 of the chip U6B through a resistor R20, the first lead of pin 1 of the chip U6A is connected with pin 5 of the chip U6B through a resistor R19, the second lead is grounded through resistors R19 and R21, pin 4 of the chip U6B is connected with a 6V power supply, pin 11 is grounded, pin 6 is connected with pin 7 of the chip U6B through a resistor R23, pin 7 of the chip U6B is grounded through a resistor R25 and a diode D4, and the models of the chips U6A and U6B are both LM 324.
Further, the main control module includes a chip U7, the chip U7 is grounded through a key reset circuit, the key reset circuit is disposed between a power VCC and a ground, pins 8, 23, 35, and 47 of the chip U7 are connected to the power VCC, pins 9, 24, 36, and 48 are grounded, pins 5 and 6 of the chip U7 are grounded through capacitors C10 and C11, respectively, a crystal oscillator Y1 is disposed between pins 5 and 6 of the chip U7, capacitors C15, C17, C18, and C20 are disposed between pins 47 and 48 of the chip U7, pins 1 and 2 of the interface P1 are connected to the power VCC, pins 3 and 4 are connected to pins 44 and 20 of the chip U7 through resistors R84 and R14, respectively, pin 5 is connected to pin 6 of the interface P1, the model number of the chip U7 is STM32F103C8T 5, and the model number 573X 2 of the interface P1 is H5733X 2.
Further, the clock module comprises a chip U2, a first lead of a pin 1 of the chip U2 is connected with a power supply VCC, a second lead is connected with the ground through a capacitor C3, a pin 2 of the chip U2 is connected with the ground through a capacitor C1, a pin 3 is connected with the ground through a capacitor C2, a crystal oscillator X1 is arranged between the pins 2 and 3 of the chip U2, a pin 4 of the chip U2 is connected with the ground, first leads of pins 5, 6 and 7 of the chip U2 are respectively connected with the power supply VCC through a pull-down resistor, second leads are respectively connected with pins 16, 15 and 14 of the chip U7, a first lead of a pin 8 of the chip U2 is connected with a cathode of a diode D1, an anode of the diode is connected with the power supply VCC through a resistor R4, a second lead of the pin 8 of the chip U2 is connected with the ground through a battery BAT1, the key circuit comprises keys 1-4, and the keys 1-4 are respectively connected with capacitors C16, C4642, C22 and the power supply and the ground in parallel, the pull-up resistors of the keys 1-4 are respectively R15, R17, R22 and R24, and the model of the chip U2 is DS 1302.
Further, the display screen module includes a display screen LCD1, pins 2, 3, 15 of the LCD1 are connected to the power VCC, pins 1, 20 are grounded, pins 4, 5, 6 are connected to pins 2, 3, 4 of the chip U7, pins 7-14 are connected to pins 10, 11, 12, 13, 17, 18, 21, 22 of the chip U7, the chip LCD1 is in the LCD12864 type, the Bluetooth includes a chip U8, pins 1, 2 of the chip U8 are connected to pins 31, 30 of the chip U7, pin 12 is connected to the power VCC, pins 13, 21 are grounded, pin 31 is grounded through resistors R40, LED3, a first lead of pin 34 is connected to the power VCC through a switch KEY1, a second lead is grounded through a resistor R41, the chip U8 is in the Bluetooth type, the JTAG circuit includes an interface P3, pin 4 of the interface P3 is connected to the power VCC, pin 3 is grounded, and pins 7, pin 892 and pin 892 of the chip U6851, 36 is connected to the power pin 7, 37, the model of the interface P3 is H4X 1.
Further, the alarm module includes a transistor Q1, a first lead of a base of the transistor Q1 is grounded through a resistor R27, a second lead of the transistor is connected with the pin 28 of the chip U7 through a resistor R26, an emitter of the transistor is grounded, an alarm SPEAKER1 is disposed between a collector of the transistor Q1 and a power source VCC, the heat dissipation device includes a transistor Q2, a transistor Q3 and an interface J3, a base of the transistor Q2 is connected with the pin 27 of the chip U7 through a resistor R35, a resistor R36 is disposed between the power source VCC and the base of the transistor Q2, an emitter of the transistor Q2 is connected with the power source VCC, a first lead of the collector is connected with the transistor Q3 through a resistor R38, a second lead of the transistor is grounded through a resistor R37, an emitter of the transistor Q3 is connected with a diode D5, a diode 5 is disposed between the pins 1 and 2 of the interface J3, a collector of the transistor Q3 is grounded, and the collector of the heating device includes a collector Q5, Q6, interface J4, the first lead wire of triode Q5's base connects through resistance R52 chip U7's pin 29, and the second lead wire connects the power VCC through resistance R54, and triode Q5's emitter VCC, the first lead wire of collecting electrode connects Q6 through resistance R58, and the second lead wire connects through resistance R57 ground connection, and triode Q6's emitter connects diode D6, the positive negative pole of diode D6 connects respectively pin 1, 2 of interface J4, the model of triode Q3, Q6 is IRF 3205S.
Further, the ethernet control module includes a chip U9 and an interface P2, pins 1 and 2 of the chip U9 are connected to pins 1 and 2 of the interface P2, pins 3, 9, 14, 16 and 19 of the chip U9 are grounded, a first lead of pin 5 is connected to pin 6 of the interface P2 through a capacitor C23, a second lead is grounded through a resistor R32 and a capacitor C24, a first lead of pin 6 of the chip U9 is grounded through a resistor R33 and a capacitor C24, a second lead is grounded through a capacitor C25, pin 10 of the chip U9 is grounded through a resistor R2, pins 15, 17, 21 and 28 are connected to a power supply VCC, pin 20 is connected to pin 19 of the chip U9 through a capacitor C28, pins 22, 23 and 24 are grounded through a capacitor C31, a resistor R53 and a resistor R63, a diode D7 is arranged between the resistor R63 and the ground, the VCC power supply pin 26 of the chip U8472 is connected to the ground, the diode 63 and the diode 63, pin 27 of the chip U9 is connected to pin 10 of the interface P2, pin 29 is connected to pin 14 of the chip U9, a first lead of pin 30 is connected to pin 31 of the chip U9 through a resistor R62, a second lead is connected to ground through a capacitor C34, pin 31 of the chip U9 is connected to ground through a capacitor C33, a crystal oscillator X1 is disposed between pins 30 and 31 of the chip U9, pins 38 to 42 of the chip U9 are connected to pull-up resistors 51, 50, 49, 45 and 42, respectively, the pull-up resistors 51, 50, 49, 45 and 42 are disposed between a power source VCC and ground, pins 43, 44 and 45 of the chip U9 are connected to resistors R48, R47 and R46, resistors R48, R47 and R46 are connected in parallel and disposed between a power source and ground, the model number of the chip U9 is W5500, pin 1 of the interface P2 is connected to the power source VCC through a resistor R31, pin R2 is connected to the power source VCC through a resistor R30, and the second lead is connected to the power source R30, R34 and a capacitor C26 are grounded, pins 4, 13 and 14 of the interface P2 are grounded through a capacitor C26, and the model of the interface P2 is HR 911105A.
Further, the weighing module comprises a chip U10, pin 1 of the chip U10 is connected with a power VCC, pin 2 is connected with a base of a triode Q4, an emitter of the triode Q4 is connected with the power VCC, a collector is connected with pin 4 of the chip U10 through resistors R43 and R44, pin 3 of the chip U10 is connected with pin 6 of the chip U10 through capacitors C29 and C30, pin 7 is grounded through resistor R55, a first lead of pin 8 is grounded through capacitor C32 and resistor R55, a second lead is grounded through resistors R59 and R56, pins 14 and 15 of the chip U10 are grounded, a first lead of pin 16 is connected with the power VCC, a second lead is grounded through a slide rheostat R60 and a resistor R55, a third lead is grounded through slide rheostat R61 and R56, and the model number of the chip U10 is HX 711.
Compared with the prior art, the invention has the beneficial effects that:
1. the heating and radiating module is provided, so that the temperature of liquid in the system can reach the required temperature quickly;
2. the clock module is provided, and can time the heating and radiating device of the system;
3, the cup has a temperature measurement and LCD display screen, so that the temperature in the cup can be displayed more visually; 4, the remote control of the electronic equipment on the drinking water system can be realized by connecting the Bluetooth or Ethernet control module with a mobile phone;
5. possess weighing device, can weigh the quality of required granule.
Drawings
FIG. 1 is a schematic diagram of the principle structure of the power circuit of the present invention;
FIG. 2 is a schematic structural diagram of a temperature measuring module according to the present invention;
FIG. 3 is a schematic diagram of a principle structure of a main control module according to the present invention;
FIG. 4 is a schematic diagram of the key circuit and clock module of the present invention;
FIG. 5 is a schematic diagram of the principle structure of the display module and Bluetooth of the present invention;
FIG. 6 is a schematic diagram of the principle structure of the heating and heat dissipating device and the alarm module of the present invention;
FIG. 7 is a schematic diagram of the Ethernet control module according to the present invention;
FIG. 8 is a schematic diagram of the principle structure of the weighing module of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. While the present invention is susceptible of embodiment in many different forms, there is shown in the drawings and will herein be described in detail specific embodiments thereof with the understanding that the present disclosure is to be considered an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated and described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail below with reference to the accompanying drawings.
Embodiment 1, as shown in fig. 1 to 8, an intelligent temperature-controlled drinking water system is provided, including: the method comprises the following steps: host system, alarm module, heat abstractor circuit, weighing module, heating device circuit, bluetooth, ethernet control module, clock module, display screen module, power supply circuit, temperature measurement module, keying circuit, host system includes chip U7, the detection of temperature measurement module liquid temperature in to the system, ethernet control module, bluetooth can realize electronic equipment to the remote control of system, heating device, heat abstractor go on liquid temperature's regulation and control in the system, weighing module can measure the quality that needs allotment solute.
Embodiment 2, as shown in fig. 1, the power circuit includes a battery charging circuit and a power voltage stabilizing circuit, the battery charging circuit includes a chip U1, a first lead of the chip U1 is connected to an LED1 and a resistor R1 and then grounded, a second lead is connected to a pin 5 of the chip U1 through an LED2, a first lead of a pin 2 of the chip U1 is connected to a pin 6 of the chip U1 through a resistor R7, a second lead is connected to a negative electrode of a battery, a pin 3 of the chip U1 is connected to a positive electrode of a polarity capacitor C4, positive and negative electrodes of the polarity capacitor C4 are connected to the J1 and J2 electrodes of the battery, J1 and J2 electrodes of the battery are respectively connected to a power source VCC and a ground, a capacitor C5 is disposed between the power source VCC and the ground, a pin 4 VCC and a pin 6 of the chip U7 are connected to the ground through a resistor R7, a model number of the chip U1 is 4057, the power source circuit includes a chip U6342 and a first pin 599 of the USB plug 599, second pin power VCC, third lead are through electric capacity C5 ground connection, fourth lead connection the pin 1 of USB interface, the first lead connection of pin 6 of chip U3 the pin 5 of USB interface, second lead ground connection, the 5 ground connection of pin of chip U3, pin 3 connect through diode D3 the pin 2 of chip U3, the first lead of pin 2 connect through inductance L2, electric capacity C12 ground connection, the second lead through inductance L2, electric capacity C14 ground connection, third pin power VCC, the pin 4 of chip U3 connects through electric capacity C12 ground connection.
In this embodiment, the voltage stabilizing circuit of the power supply mainly protects the circuit of the heating device, the battery charging circuit is the voltage required for the internal operation of the system, the heating device is not included, and the voltage of the charging circuit is mainly 5V.
Embodiment 3, as shown in fig. 2, the temperature measuring module includes chips U4, U5, U6A, and U6B, a first lead of pin 1 of the chip U4 is connected to pin 3 of the chip U6A through a diode D2 and a resistor R12, a second lead is connected to VCC through an inductor L1, a first lead of pin 2 of the chip U4 is connected to VCC through a resistor R3 and a capacitor C7, a second lead is connected to pin 3 of the chip U6A through resistors R9 and R12, pins 3 and 5 of the chip U4 are connected to VCC and pin 6 is grounded, the model of the chip U4 is MT3608, the capacitor C9 is disposed between a 6V power supply and ground, pin 1 of the chip U4 is connected to pin 3 of the chip U5, a first lead of pin 3 of the chip U5 is grounded through a diode, a second lead is grounded through a resistor R13, the model of the pin 57 of the chip U5 is connected to ground, the model of the chip U6V 6A, the chip U3611 is connected to VCC, the first lead of pin 2 of chip U6A connects through resistance R16 ground, and the second lead connects through resistance R20 chip U6B's pin 6, the first lead of chip U6A's pin 1 connects through resistance R19 chip U6B's pin 5, and the second lead connects through resistance R19, R21 ground, chip U6B's pin 4 connects 6V power, and pin 11 ground, and pin 6 connects through resistance R23 chip U6B's pin 7, chip U6B's pin 7 connects through resistance R25, diode D4 ground, the model of chip U6A, U6B are LM 324.
In this embodiment, the temperature measuring module includes two operational amplification modules, and the temperature measured by the temperature sensing device is amplified twice by the operational amplification modules and then transmitted to the main control chip, so that the measured temperature value is more accurate.
Embodiment 4, as shown in fig. 3, the main control module includes a chip U7, the chip U7 is grounded via a key reset circuit, the key reset circuit is disposed between a power VCC and a ground, pins 8, 23, 35, and 47 of the chip U7 are connected to the power VCC, pins 9, 24, 36, and 48 are grounded, pins 5 and 6 of the chip U7 are grounded via capacitors C10 and C11, respectively, a crystal oscillator Y1 is disposed between pins 5 and 6 of the chip U7, capacitors C15, C17, C18, and C20 are connected in parallel and then disposed between pins 47 and 48 of the chip U7, pins 1 and 2 of the interface P1 are connected to the power VCC, pins 3 and 4 are connected to pins 44, 20, and pin 5 of the chip U1 via resistors R10 and R14, respectively, where the model number of the chip 46u 48 is STM32F103C8T 5, and the model number of the interface P2 is 573x 5733H 583.
In this embodiment, the main control chip is connected to the heating and heat dissipating device, the weighing and display module and the temperature measuring circuit, so as to measure the temperature of the liquid in the system, measure the required granules as much as possible by the weighing device, further calculate the concentration of the liquid according to the mass of the water in the cup, and measure the temperature and the concentration of the liquid in the system.
Embodiment 5, as shown in fig. 4, the clock module includes a chip U2, a first lead of pin 1 of the chip U2 is connected to VCC, a second lead is connected to ground through a capacitor C3, pin 2 of the chip U2 is connected to ground through a capacitor C1, pin 3 is connected to ground through a capacitor C2, a crystal oscillator X1 is disposed between pins 2 and 3 of the chip U2, pin 4 of the chip U2 is connected to ground, first leads of pins 5, 6, and 7 of the chip U2 are connected to VCC through a pull-down resistor, second leads are connected to pins 16, 15, and 14 of the chip U7, a first lead of pin 8 of the chip U2 is connected to a negative electrode of a diode D1, an anode of the diode is connected to VCC through a resistor R4, a second lead of pin 8 of the chip U2 is connected to ground through a battery BAT1, the key circuit includes keys K1-4, and keys 1-4 are connected to capacitors C2, C19, C16 5, and C6854, respectively, C21 and C22 are connected in parallel and then arranged between a power supply VCC and the ground, pull-up resistors of the keys 1-4 are respectively R15, R17, R22 and R24, and the model of the chip U2 is DS 1302.
In this embodiment, the clock circuit may display time through the LCD display screen, or may be connected to the main control module for timing.
Embodiment 6, as shown in fig. 5, the display module includes a display LCD1, pins 2, 3, and 15 of the LCD1 are connected to a power VCC, pins 1 and 20 are grounded, pins 4, 5, and 6 are connected to pins 2, 3, and 4 of the chip U7, pins 7 to 14 are connected to pins 10, 11, 12, 13, 17, 18, 21, and 22 of the chip U7, the model of the chip LCD1 is LCD12864, the Bluetooth includes a chip U8, pins 1 and 2 of the chip U8 are connected to pins 31 and 30 of the chip U7, pin 12 is connected to a power VCC, pins 13 and 21 are grounded, pin 31 is grounded through a resistor R25 and an LED3, a first lead of pin 34 is connected to a power VCC through a switch KEY1, a second lead is connected to a ground through a resistor R41, a model of the chip U8 is connected to a Bluetooth, the JTAG circuit includes an interface P8545, pin 4 of the interface P3 is connected to a power VCC, pin 3 is connected to a power VCC, and pin 3, and pin 7 is connected to a ground, and pin 892 of the chip U4636 is connected to a ground, 37, the model of the interface P3 is H4X 1.
In the implementation, the display screen can display the temperature and the concentration of liquid in the system and the quality of required granules, and can also display time, and data display enables each measured index to be more accurate.
Embodiment 7, as shown in fig. 6, the alarm module includes a transistor Q1, a first lead of a base of the transistor Q1 is grounded via a resistor R27, a second lead is connected to the pin 28 of the chip U7 via a resistor R26, an emitter of the transistor is grounded, an alarm SPEAKER1 is disposed between a collector of the transistor Q1 and a power supply VCC, the heat dissipation device includes transistors Q2 and Q3 and an interface J3, a base of the transistor Q2 is connected to the pin 27 of the chip U7 via a resistor R35, a resistor R36 is disposed between the power supply VCC and the base of the transistor Q2, an emitter of the transistor Q2 is connected to the power supply VCC, a first lead of the collector is connected to the transistor Q3 via a resistor R38, a second lead is grounded via a resistor R37, an emitter of the transistor Q3 is connected to a diode D5, a diode D5 is disposed between the pins 1 and 2 of the interface J3, and a collector of the transistor Q3 is grounded, heating device includes triode Q5, Q6, interface J4, the first lead wire of triode Q5's base connects through resistance R52 chip U7's pin 29, and the second lead wire connects power VCC through resistance R54, and triode Q5's projecting pole connects power VCC, and the first lead wire of collecting electrode connects Q6 through resistance R58, and the second lead wire connects through resistance R57 ground connection, and triode Q6's projecting pole connects diode D6, diode D6's positive negative pole connects respectively interface J4's pin 1, 2, the model of triode Q3, Q6 is IRF 3205S.
In this embodiment, the heating device mainly uses an external 220V voltage supply, the speed of heating the liquid in the container will be faster when the high voltage is applied, and the heat dissipation mainly uses a heat sink of the load, which can help the system to dissipate the heat in the container.
In embodiment 8, as shown in fig. 7, the ethernet control module includes a chip U9 and an interface P2, pins 1 and 2 of the chip U9 are connected to pins 1 and 2 of the interface P2, pins 3, 9, 14, 16 and 19 of the chip U9 are grounded, a first lead of a pin 5 is connected to pin 6 of the interface P2 through a capacitor C23, a second lead is connected to ground through a resistor R32 and a capacitor C24, a first lead of pin 6 of the chip U9 is grounded through a resistor R33 and a capacitor C24, a second lead is grounded through a capacitor C25, a pin 10 of the chip U24 is grounded through a resistor R39, pins 15, 17, 21 and 28 are connected to a power VCC, a pin 20 is connected to pin 19 of the chip U28 through a capacitor C28, pins 22, 23 and 24 are respectively connected to ground through a capacitor C82 31, a resistor R56 and a resistor R63, a diode D7 is disposed between the resistor R63 and the ground, and the pin 9 of the chip U7 is connected to the power supply diode D5958 and the resistor R5958 of the chip U9, D8 is set between power VCC and ground, pin 27 of the chip U9 is connected with pin 10 of the interface P2, pin 29 is connected with pin 14 of the chip U9, the first lead of pin 30 is connected with pin 31 of the chip U9 through resistor R62, the second lead is connected with ground through capacitor C34, pin 31 of the chip U9 is connected with ground through capacitor C33, crystal oscillator X1 is set between pins 30 and 31 of the chip U9, pins 38-42 of the chip U9 are respectively connected with pull-up resistors 51, 50, 49, 45 and 42, the pull-up resistors 51, 50, 49, 45 and 42 are set between power VCC and ground, pins 43, 44 and 45 of the chip U9 are respectively connected with resistors R48, R47 and R46, resistors R48, R47 and R46 which are connected in parallel and then set between power and ground, pin 43, 44 and 45 of the chip U9 are respectively connected with resistors W5500, VCC is connected with pin 5501 of the interface P5928 through resistor R599, the second lead is grounded through resistors R30 and R34 and a capacitor C26, pins 4, 13 and 14 of the interface P2 are grounded through a capacitor C26, and the model of the interface P2 is HR 911105A.
In this embodiment, ethernet control module, bluetooth link to each other with main control chip, realize the remote control of electronic equipment to the system, can send the order to intelligent drinking water system through electronic equipment is long-range, provide more facilities for the user.
In embodiment 9, as shown in fig. 8, the weighing module includes a chip U10, pin 1 of the chip U10 is connected to a power VCC, pin 2 is connected to a base of a transistor Q4, an emitter of the transistor Q4 is connected to the power VCC, a collector is connected to pin 4 of the chip U10 through resistors R43 and R44, pin 3 of the chip U10 is connected to pin 6 of the chip U10 through capacitors C29 and C30, pin 7 is connected to ground through a resistor R55, a first lead of pin 8 is connected to ground through a capacitor C32 and a resistor R55, a second lead is connected to ground through resistors R59 and R56, pins 14 and 15 of the chip U10 are connected to ground, a first lead of pin 16 is connected to the power VCC, a second lead is connected to ground through a slide varistor R60 and a resistor R55, a third lead is connected to ground through a slide varistor R61 and R56, and the model number of the chip U10 is HX 711.
The working principle of the invention is as follows: the intelligent drinking water system comprises a main control module, a temperature measuring module, a heating and radiating device, a weighing circuit, a display screen, a button circuit, a button, a clock system and a display screen, wherein the main control module is connected with the temperature measuring module, measures the temperature in the system, is connected with the heating and radiating device, regulates and controls the temperature in the system, is connected with the display screen and the weighing circuit, can more visually display the quality of required granules in the system, is connected with the main control module through the Ethernet control module or the Bluetooth, can realize the remote control of the electronic equipment on the temperature-controlled drinking water system, can play a role by arranging the button circuit outside the system when no electronic equipment is available, can carry out the above operation through the button, is also provided with the clock system, can time various functions of the system through the electronic equipment or the button, and can finish an appointed task according to a command.
It should be noted that the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The invention discloses an intelligent temperature control drinking water system, which comprises: host system, alarm module, heat abstractor circuit, weighing module, heating device circuit, bluetooth, ethernet control module, clock module, display screen module, power supply circuit, temperature measurement module, keying circuit, host system includes chip U7, the detection of temperature measurement module liquid temperature in to the system, ethernet control module, bluetooth can realize electronic equipment to the remote control of system, heating device, heat abstractor go on liquid temperature's regulation and control in the system, weighing module can measure the quality that needs allotment solute.
2. The intelligent temperature-controlled drinking water system according to claim 1, wherein the power circuit comprises a battery charging circuit and a power voltage stabilizing circuit, the battery charging circuit comprises a chip U1, a first lead of the chip U1 is grounded through an LED1 and a resistor R1, a second lead is connected with the pin 5 of the chip U1 through an LED2, a first lead of the pin 2 of the chip U1 is connected with the pin 6 of the chip U1 through a resistor R7, a second lead is connected with the negative electrode of a battery, the pin 3 of the chip U1 is connected with the positive electrode of a polar capacitor C4, the positive electrode and the negative electrode of the polar capacitor C4 are correspondingly connected with the J1 and J2 electrodes of the battery, the J1 and J2 electrodes of the battery are respectively connected with a power supply VCC and ground, a capacitor C8 is arranged between the power supply VCC and ground, the pin 4 of the chip U1 is connected with the power supply VCC, the pin 6 is grounded through a resistor R7, and the model number of the U40 1 is TP 57.
3. The power supply voltage stabilizing circuit of claim 2, wherein the power supply voltage stabilizing circuit comprises a chip U3 and a USB interface, a first lead of a pin 1 of the chip U3 is grounded through a capacitor C6, a second lead is grounded through a power supply VCC, a third lead is grounded through a capacitor C5, a fourth lead is grounded through a pin 1 of the USB interface, a first lead of a pin 6 of the chip U3 is grounded through a pin 5 of the USB interface, a second lead is grounded, a pin 5 of the chip U3 is grounded, a pin 3 is grounded through a diode D3 and is grounded through a pin 2 of the chip U3, a first lead of the pin 2 is grounded through an inductor L2 and a capacitor C12, a second lead is grounded through an inductor L2 and a capacitor C14, a third lead is grounded through a power supply VCC, and a pin 4 of the chip U3 is grounded through a capacitor C12.
4. The intelligent temperature-controlled drinking water system according to claim 1, wherein the temperature measuring module comprises chips U4, U5, U6A and U6B, a first lead of pin 1 of the chip U4 is connected to pin 3 of the chip U6A through a diode D2 and a resistor R12, a second lead is connected to power VCC through an inductor L1, a first lead of pin 2 of the chip U4 is connected to power VCC through a resistor R3 and a capacitor C7, a second lead is connected to pin 3 of the chip U6A through resistors R9 and R12, pins 3 and 5 of the chip U4 are connected to power VCC and pin TL 6 are grounded, the type MT3608 of the chip U4, a capacitor C9 is arranged between a 6V power supply and ground, pin 1 of the chip U4 is connected to pin 3 of the chip U5, a first lead of pin 3 of the chip U5 is grounded through a diode, a second lead is connected to ground through a resistor R56 and the type 82864 of the chip U8653, pin 11 is grounded, the first lead of pin 2 of chip U6A is grounded through resistor R16, the second lead is connected with pin 6 of chip U6B through resistor R20, the first lead of pin 1 of chip U6A is connected with pin 5 of chip U6B through resistor R19, the second lead is grounded through resistors R19 and R21, pin 4 of chip U6B is connected with the 6V power supply, pin 11 is grounded, pin 6 is connected with pin 7 of chip U6B through resistor R23, pin 7 of chip U6B is grounded through resistor R25 and diode D4, and the models of chips U6A and U6B are LM 324.
5. The intelligent temperature-controlled drinking water system according to claim 1, wherein the main control module comprises a chip U7, the pin 8, 23, 35, 47 of the chip U7 is grounded through a key reset circuit, the key reset circuit is arranged between a power supply VCC and the ground, the pin 8, 23, 35, 47 of the chip U7 is connected to a power supply VCC, the pin 9, 24, 36, 48 is grounded, the pin 5, 6 of the chip U7 is grounded through capacitors C10, C11, respectively, a crystal oscillator Y1 is arranged between the pin 5, 6 of the chip U7, capacitors C15, C17, C18, C20 are arranged between the pin 47, 48 of the chip U7 after being connected in parallel, the pin 1, 2 of the interface P1 is connected to the power supply VCC, the pin 3, 4 are connected to the pin 44, 20, pin 5 of the chip U1 through resistors R10, R14, respectively, the pin 44, 20, pin 5 of the interface P1, the model number of the chip U7 is STM32F103C8, and the model number of the interface 5733X 5733.
6. The intelligent temperature-controlled drinking water system according to claim 1, wherein the clock module comprises a chip U2, a first lead of pin 1 of the chip U2 is connected to a power supply VCC, a second lead is connected to ground through a capacitor C3, pin 2 of the chip U2 is connected to ground through a capacitor C1, pin 3 is connected to ground through a capacitor C2, a crystal oscillator X1 is disposed between pins 2 and 3 of the chip U2, pin 4 of the chip U2 is connected to ground, first leads of pins 5, 6 and 7 of the chip U2 are connected to the power supply VCC through pull-down resistors, second leads are connected to pins 16, 15 and 14 of the chip U7, a first lead of pin 8 of the chip U2 is connected to a cathode of a diode D1, an anode of the diode is connected to the power supply VCC through a resistor R4, a second lead of pin 8 of the chip U2 is connected to ground through a battery 1, the key circuit comprises keys 1-4, and the keys 1-4 are connected to the capacitor C32 and the capacitor C16, C19, C21 and C22 are connected in parallel and then arranged between a power supply VCC and the ground, pull-up resistors of the keys 1-4 are respectively R15, R17, R22 and R24, and the model of the chip U2 is DS 1302.
7. The intelligent temperature-controlled drinking water system according to claim 1, wherein the display screen module comprises a display screen LCD1, pins 2, 3 and 15 of the LCD1 are connected to a power VCC, pins 1 and 20 are grounded, pins 4, 5 and 6 are respectively connected to pins 2, 3 and 4 of the chip U7, pins 7 to 14 are connected to pins 10, 11, 12, 13, 17, 18, 21 and 22 of the chip U7, the model of the chip LCD1 is LCD12864, the Bluetooth comprises a chip U8, pins 1 and 2 of the chip U8 are connected to pins 31 and 30 of the chip U7, pin 12 is connected to the power VCC, pins 13 and 21 are grounded, pin 31 is grounded through a resistor R40 and an LED3, a first lead of pin 34 is connected to the power VCC through a switch KEY1, a second lead is grounded through a resistor R41, the model of the chip U3 is Bluetooth, the circuit comprises an interface P3, and the pin 4 of the JTAG 3 is connected to the power VCC, pin 3 is grounded, pins 1 and 2 are connected with pins 34 and 37 of the chip U7, and the type of the interface P3 is H4X 1.
8. The apparatus as claimed in claim 1, wherein the alarm module comprises a transistor Q1, a first lead of a base of the transistor Q1 is connected to ground via a resistor R27, a second lead is connected to the pin 28 of the chip U7 via a resistor R26, an emitter of the transistor is connected to ground, an alarm SPEAKER1 is disposed between a collector of the transistor Q1 and a power source VCC, the heat dissipation device comprises transistors Q2 and Q3 and an interface J3, the base of the transistor Q2 is connected to the pin 27 of the chip U7 via a resistor R35, a resistor R36 is disposed between the power source VCC and the base of the transistor Q2, an emitter of the transistor Q2 is connected to the power source VCC, a first lead of the collector is connected to the transistor Q3 via a resistor R38, a second lead is connected to ground via a resistor R37, an emitter of the transistor Q3 is connected to a diode D5, the diode D5 is disposed between the pins 1 and 2 of the interface J3, and a collector of the transistor Q3 is connected to ground, heating device includes triode Q5, Q6, interface J4, the first lead wire of triode Q5's base connects through resistance R52 chip U7's pin 29, and the second lead wire connects power VCC through resistance R54, and triode Q5's projecting pole connects power VCC, and the first lead wire of collecting electrode connects Q6 through resistance R58, and the second lead wire connects through resistance R57 ground connection, and triode Q6's projecting pole connects diode D6, diode D6's positive negative pole connects respectively interface J4's pin 1, 2, the model of triode Q3, Q6 is IRF 3205S.
9. The intelligent temperature-controlled drinking water system according to claim 1, wherein the Ethernet control module comprises a chip U9 and an interface P2, pins 1 and 2 of the chip U9 are connected with pins 1 and 2 of the interface P2, pins 3, 9, 14, 16 and 19 of the chip U9 are grounded, a first lead of pin 5 is connected with pin 6 of the interface P2 through a capacitor C23, a second lead is connected with ground through a resistor R32 and a capacitor C24, a first lead of pin 6 of the chip U9 is connected with ground through a resistor R33 and a capacitor C24, a second lead is connected with ground through a capacitor C25, pin 10 of the chip U9 is connected with ground through a resistor R39, pins 15, 17, 21 and 28 are connected with a power supply VCC, pin 20 is connected with pin 19 of the chip U9 through a capacitor C28, pins 22, 23 and 24 are respectively connected with ground through a capacitor C31, a resistor R53 and a resistor R63, a diode D2 is arranged between the resistor VCC 56 and the ground, and the pin 7 6 of the chip U828653, diodes D7 and D8 are arranged between a power supply VCC and ground, pin 27 of the chip U9 is connected with pin 10 of the interface P2, pin 29 is connected with pin 14 of the chip U9, the first lead of pin 30 is connected with pin 31 of the chip U9 through resistor R62, the second lead is connected with ground through capacitor C34, pin 31 of the chip U9 is connected with ground through capacitor C33, crystal oscillator X1 is arranged between pins 30 and 31 of the chip U9, pins 38-42 of the chip U9 are respectively connected with pull-up resistors 51, 50, 49, 45 and 42, the pull-up resistors 51, 50, 49, 45 and 42 are arranged between the power supply VCC and ground, pins 43, 44 and 45 of the chip U9 are respectively connected with resistors R48, R47, R46, R48, R47 and R46 in parallel and then arranged between the power supply and ground, RST 6950 of the chip U2 is connected with pin VCC 6950, the first pin of the interface P5501 and the power supply P8653 through resistor R828653, the second lead is grounded through resistors R30 and R34 and a capacitor C26, pins 4, 13 and 14 of the interface P2 are grounded through a capacitor C26, and the model of the interface P2 is HR 911105A.
10. The intelligent temperature-controlled drinking water system as claimed in claim 1, wherein the weighing module comprises a chip U10, pin 1 of the chip U10 is connected to a power VCC, pin 2 is connected to a base of a transistor Q4, an emitter of the transistor Q4 is connected to the power VCC, a collector is connected to pin 4 of the chip U10 through resistors R43 and R44, pin 3 of the chip U10 is connected to pin 6 of the chip U10 through capacitors C29 and C30, pin 7 is connected to ground through a resistor R55, a first lead of pin 8 is connected to ground through a capacitor C32 and a resistor R55, a second lead is connected to ground through resistors R59 and R56, pins 14 and 15 of the chip U10 are connected to ground, a first lead of pin VCC of pin 16 is connected to the power VCC, a second lead is connected to ground through a slide rheostat R60 and a resistor R55, a third lead is connected to ground through a slide rheostat 61 and R56, and the chip U10 is type HX 711.
CN202110950715.3A 2021-08-18 2021-08-18 Intelligent temperature control drinking water system Pending CN113455907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110950715.3A CN113455907A (en) 2021-08-18 2021-08-18 Intelligent temperature control drinking water system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110950715.3A CN113455907A (en) 2021-08-18 2021-08-18 Intelligent temperature control drinking water system

Publications (1)

Publication Number Publication Date
CN113455907A true CN113455907A (en) 2021-10-01

Family

ID=77866692

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110950715.3A Pending CN113455907A (en) 2021-08-18 2021-08-18 Intelligent temperature control drinking water system

Country Status (1)

Country Link
CN (1) CN113455907A (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587739B1 (en) * 2000-09-29 2003-07-01 Sunbeam Products, Inc. Appliance communication and control system and appliances for use in same
CN102172446A (en) * 2010-12-28 2011-09-07 陈柏志 Intelligent electronic controller of water purifier
CN203000325U (en) * 2013-01-02 2013-06-19 屈超强 Quick water cooling cup
CN104422520A (en) * 2013-08-21 2015-03-18 北京航天计量测试技术研究所 High-precision multi-mode blackbody radiation source
CN204904527U (en) * 2015-08-05 2015-12-23 深圳市易特科信息技术有限公司 Children healthy water device
CN105193264A (en) * 2015-09-25 2015-12-30 厦门七智进出口有限公司 Intelligent water dispenser
CN105867457A (en) * 2016-04-13 2016-08-17 成都聚汇才科技有限公司 Intelligent temperature control system based on A/D conversion circuit
CN206417951U (en) * 2016-11-04 2017-08-18 东研高科(北京)环保技术有限公司 The Instant heating type integral water purifiers of RO
CN206848836U (en) * 2017-05-10 2018-01-05 陕西尚品信息科技有限公司 A kind of water temperature control system with voice broadcast function
WO2018086309A1 (en) * 2016-11-09 2018-05-17 广东顺德雷蒙电器科技有限公司 Formula maker having weighing function and control method thereof
CN208641483U (en) * 2017-09-28 2019-03-26 北京怡和嘉业医疗科技股份有限公司 A kind of heating device and ventilator
CN208662802U (en) * 2018-09-07 2019-03-29 鹤壁天宏钢结构有限公司 Gantry automatic submerged arc welding pre-heating control device
CN111067355A (en) * 2018-10-19 2020-04-28 佛山市顺德区美的饮水机制造有限公司 Water dispenser and control method and device thereof, electronic equipment and storage medium
CN111330059A (en) * 2020-03-31 2020-06-26 惠州市顺鑫宏电子科技有限公司 USB interface low pressure champignon heater
CN211785987U (en) * 2019-09-17 2020-10-27 北京金茂绿建科技有限公司 Wireless battery information management device
CN112601297A (en) * 2020-12-15 2021-04-02 北京理工大学 Composite alternating current heating device for power battery

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587739B1 (en) * 2000-09-29 2003-07-01 Sunbeam Products, Inc. Appliance communication and control system and appliances for use in same
CN102172446A (en) * 2010-12-28 2011-09-07 陈柏志 Intelligent electronic controller of water purifier
CN203000325U (en) * 2013-01-02 2013-06-19 屈超强 Quick water cooling cup
CN104422520A (en) * 2013-08-21 2015-03-18 北京航天计量测试技术研究所 High-precision multi-mode blackbody radiation source
CN204904527U (en) * 2015-08-05 2015-12-23 深圳市易特科信息技术有限公司 Children healthy water device
CN105193264A (en) * 2015-09-25 2015-12-30 厦门七智进出口有限公司 Intelligent water dispenser
CN105867457A (en) * 2016-04-13 2016-08-17 成都聚汇才科技有限公司 Intelligent temperature control system based on A/D conversion circuit
CN206417951U (en) * 2016-11-04 2017-08-18 东研高科(北京)环保技术有限公司 The Instant heating type integral water purifiers of RO
WO2018086309A1 (en) * 2016-11-09 2018-05-17 广东顺德雷蒙电器科技有限公司 Formula maker having weighing function and control method thereof
CN206848836U (en) * 2017-05-10 2018-01-05 陕西尚品信息科技有限公司 A kind of water temperature control system with voice broadcast function
CN208641483U (en) * 2017-09-28 2019-03-26 北京怡和嘉业医疗科技股份有限公司 A kind of heating device and ventilator
CN208662802U (en) * 2018-09-07 2019-03-29 鹤壁天宏钢结构有限公司 Gantry automatic submerged arc welding pre-heating control device
CN111067355A (en) * 2018-10-19 2020-04-28 佛山市顺德区美的饮水机制造有限公司 Water dispenser and control method and device thereof, electronic equipment and storage medium
CN211785987U (en) * 2019-09-17 2020-10-27 北京金茂绿建科技有限公司 Wireless battery information management device
CN111330059A (en) * 2020-03-31 2020-06-26 惠州市顺鑫宏电子科技有限公司 USB interface low pressure champignon heater
CN112601297A (en) * 2020-12-15 2021-04-02 北京理工大学 Composite alternating current heating device for power battery

Similar Documents

Publication Publication Date Title
CN206523246U (en) A kind of intelligent shelf-life label
CN204791409U (en) Play by detection device
WO2016188044A1 (en) Smart antipyretic paste
CN204468053U (en) A kind of intelligent human-body surface temperature monitoring system
CN113455907A (en) Intelligent temperature control drinking water system
CN207440806U (en) A kind of vaccine Cold-chain management electronic tag that there is thermograph, warn and trace to the source
CN102973250A (en) Non-contact medical temperature measuring device and application thereof
CN206223220U (en) A kind of humiture records printing equipment
CN208176203U (en) A kind of environmental sanitation person works Intelligent bracelet
CN206946340U (en) Poultry farming green house temperature-humidity TT&C system
CN206880667U (en) Wired body heath and behavior monitoring warning system
CN204318295U (en) With the cooling thermos cup of weighing device
CN106308339A (en) Multifunctional metering intelligent water cup
CN205920376U (en) Bacterin ambient temperature monitoring devices
CN205091893U (en) Prevent playing by remote monitoring system
CN208953119U (en) A kind of electronic scale for food traceability system
CN204313871U (en) A kind of medicine on-Line Monitor Device
CN207488740U (en) A kind of intelligent bottle based on STM32 controls
CN105958626A (en) Multifunctional water bottle based on Internet of Things
CN207742304U (en) A kind of battery temp closing detecting apparatus
CN205753599U (en) A kind of Internet of Things Multifunctional water bottle
CN206556788U (en) A kind of intelligent calorimeter with user's control function
CN207337152U (en) A kind of cooperation interaction Internet of Things formula intelligent monitoring cup table apparatus
CN207023926U (en) A kind of hot-water bottle for being used to show water temperature and surplus water
CN101940425A (en) Temperature-sensing luminous voice pad

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20211001