CN111713936A

CN111713936A - Automatic tea brewing method, tea bag and intelligent brewing kettle thereof

Info

Publication number: CN111713936A
Application number: CN202010432623.1A
Authority: CN
Inventors: 朱建钦
Original assignee: Hanhua Digital Water Fountain Technology Shenzhen Co ltd
Current assignee: Hanhua Digital Water Fountain Technology Shenzhen Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-09-29

Abstract

The invention discloses an automatic tea brewing method, a tea bag and an intelligent brewing kettle thereof, wherein the method comprises the following steps: identifying an induction identification tag of the tea drink bag, and acquiring tea drink brewing parameters corresponding to the tea drink bag according to the induction identification tag, wherein the tea drink brewing parameters at least comprise tea drink types, brewing temperature and beverage color parameters; detecting the water temperature in the brewing kettle, heating to the brewing temperature corresponding to the tea drinking bag, reminding or sending a brewing instruction, and putting the tea drinking bag into the brewing kettle; and detecting the real-time color parameters of the beverage in the brewing kettle, reminding or sending a brewing completion instruction when the real-time color parameters reach the beverage color parameters, and separating the tea bag from the beverage. The invention realizes the automatic acquisition of tea brewing parameters corresponding to different types of tea drinks and the automatic brewing to ensure that the drinks keep proper temperature and concentration; in addition, the brewing data of the user every time is recorded, and planning and setting are carried out in combination with other health data to guide the user to realize more intelligent and healthier tea drinking activities.

Description

Automatic tea brewing method, tea bag and intelligent brewing kettle thereof

Technical Field

The invention relates to the technical field of intelligent tea brewing, in particular to an automatic tea brewing method, a tea bag and an intelligent brewing kettle.

Background

Tea making has a long history, has driven the development of tea set, tea ceremony, tea art, tea culture, and the teapot in the tea set is the important instrument of making tea, and famous like purple sand pot, the teapot has a very long history, and is of a great variety moreover, and along with the development of science and technology, the teapot has also had a great deal of change, can go on through modes such as electric heating, has also integrated controlling means such as more and more temperature simultaneously. The quality and the taste of the beverage are related to the tea quality, the temperature, the concentration and the residue of the beverage, the higher the water temperature is, the longer the boiling time is, the greater the solubility is, and the stronger the tea soup is; conversely, the lower the water temperature, the shorter the brewing time, the less the solubility, the lighter the tea soup. In order to control the quality of the beverage, the chinese invention such as the authorized bulletin number CN205513812U discloses a teapot capable of automatically detecting the concentration of the beverage. The kettle comprises a cup cover, a kettle body, a light transmitting rod, a photoelectric sensor assembly, an electric heating or electromagnetic element, a single chip microcomputer, a base, an electric wire, a reflector and the like, wherein the bottom of the kettle body is provided with the reflector, the light transmitting rod and the photoelectric sensor assembly, the photoelectric sensor assembly and the reflector are oppositely arranged at the bottom of the kettle body and are respectively arranged at one end, and the light transmitting rod is arranged between the photoelectric sensor assembly and the reflector; the light-transmitting rod is a hollow cylinder, and a plurality of groups of small holes are formed in the periphery of the light-transmitting rod and used for beverage circulation; after the light-transmitting rod is installed, the center of the light-transmitting rod is aligned with the center of the photoelectric sensor assembly and the center of the reflector, and the photoelectric sensor assembly and the reflector are respectively arranged at one end of the light-transmitting rod. This teapot can the automated inspection drink's concentration, easy operation, and detect the precision height, can the accurate control drink boil the degree of steeping.

With the development of the tea beverage industry, tea beverages are no longer limited to traditional tea leaves, such as scented tea, herbal tea and coffee, other instant beverages which are produced by modern industries, such as milk powder, and the like, and are used for realizing quick drinking through brewing, the variety of tea beverages is greatly enriched, each tea beverage has an optimum and healthy drinking mode, and the drinking mode is related to various factors, such as temperature, concentration and brewing time, for example, the variety of tea leaves is various, the optimum temperature and optimum concentration for brewing each tea leaf are different, the colors of the beverages after brewing different tea leaves are different, the tea finished products are different in appearance, but the type of the tea finished products is difficult to realize simply, and therefore, although the concentration and temperature of the beverages can be detected by the existing various types of tea making pots, the concentration and temperature parameters are often derived from subjective selections set by users, therefore, the demands of improving the drinking experience of the beverage and guiding the user to drink the tea healthily cannot be realized.

Disclosure of Invention

The invention aims to solve the technical problems that an automatic tea brewing method, a tea bag and an intelligent brewing kettle thereof are provided, and the technical problems that an existing brewing utensil cannot automatically brew tea according to different tea types and guide users to drink the tea are solved.

In order to solve the technical problems, the technical scheme of the invention is as follows:

in one aspect of the invention, an automatic tea brewing method is provided, which comprises the following steps:

identifying an induction identification tag of a tea drink bag, and acquiring tea drink brewing parameters corresponding to the tea drink bag according to the induction identification tag; the tea brewing parameters at least comprise tea type, brewing temperature and beverage color parameters;

detecting the water temperature in the brewing kettle, heating to the brewing temperature corresponding to the tea bag, and putting the tea bag into the brewing kettle;

detecting real-time color parameters of the beverage in the brewing kettle, and separating the tea bag from the beverage when the real-time color parameters reach the beverage color parameters.

Further, the automatic tea brewing method further comprises the following steps:

each beverage is prepared into tea bags in advance in a subpackaging way, and each tea bag is provided with the induction identification label; and the induction identification tag is stored in association with the tea drinking brewing parameters corresponding to the tea drinking bag.

Further, after the tea bag is separated from the beverage, the method further comprises the following steps:

and detecting the real-time temperature of the beverage in the brewing kettle, comparing the real-time temperature with the beverage temperature in the tea brewing parameters, and heating the beverage in the brewing kettle at constant temperature according to the beverage temperature.

Further, after the step of identifying the induction identification tag of the tea bag, the method further comprises:

when the induction identification tags of the tea drink bags are not identified and matched, prompting that tea drink brewing parameters corresponding to the tea drink bags are manually input, and storing the tea drink brewing parameters and the identified induction identification tags in a correlation mode.

In another aspect of the invention, a tea bag is provided for realizing the above automatic tea brewing method, and the tea bag at least comprises a tea packaging body and an induction identification tag arranged on the tea packaging body.

Further, the induction identification label is a two-dimensional code, a bar code, an NFC label or a color label formed by combining colors of the two-dimensional code, the bar code and the NFC label.

The invention provides an intelligent brewing kettle, which is used for realizing the automatic tea brewing method and comprises a heating base body, a kettle cover component, a tea strainer component and a kettle body arranged on the heating base body, wherein the kettle cover component is arranged at the upper end of the kettle body, the tea strainer component comprises a tea strainer and a stretching rod, the stretching rod is arranged in the kettle body, and the upper end of the stretching rod is arranged in a through hole in the kettle cover component in a penetrating manner, so that the tea strainer can move in a reciprocating manner in the kettle body along the height direction; a sensing device which is in contact with the side wall of the kettle body is arranged at the upper part of the heating seat body, the sensing device at least comprises a temperature sensor and a color sensor, the temperature sensor is used for acquiring the temperature in the kettle body, and the color sensor is used for identifying the color parameters of the beverage in the kettle body; the heating base body is further integrated with a label identification device, and the label identification device is used for identifying an induction identification label of the tea bag.

Further, the heating seat body consists of a seat body shell and a base arranged at the bottom of the seat body shell, a heating device is arranged in the middle of the seat body shell, the upper end of the heating device is contacted with the bottom of the kettle body, a main control circuit board is arranged between the lower part of the heating device and the base, and the heating device, the temperature sensor and the color sensor are connected with the main control circuit board; the heating device periphery wall with form the gap between the pedestal shell internal perisporium, the gap with heat dissipation gas pocket intercommunication on the base.

Furthermore, the sensing device is arranged on a reset contact element, the reset contact element is arranged on the upper part of the base shell through a contact mounting seat, a reset spring is arranged in the reset contact element, and the reset spring enables the reset contact element to move in a reciprocating mode along the radial direction of the kettle body.

Optionally, the sensing device belongs to one or more of a temperature sensor, a liquid level detection device, a kettle body sensing sensor and a color sensor. Specifically, two temperature sensors can be used, so that the temperature detection precision is improved; when the sensing device is a color sensor, an LED light source is correspondingly arranged on the reset contact piece on the other side, opposite to the color sensor, of the color sensor; so that the light of the LED light source passes through the kettle body to reach the color sensor, thereby improving the color detection precision. The kettle body induction sensor can be a pressure sensor, an induction diaphragm, an infrared sensor and the like and is used for identifying whether the kettle body is placed on the glass panel or not.

Further, the pot lid subassembly still includes a pot lid installation cavity, be provided with elevator motor, lithium cell and motor drive plate in the pot lid installation cavity, elevator motor the lithium cell with motor drive plate connects, elevator motor's output sets up a gear set up the rack along vertical direction on the tensile pole, the gear with the rack cooperation drives the tea leaks the internal reciprocating motion of kettle.

Furthermore, wireless communication devices are arranged on the main control circuit board and the circuit driving board, and the active circuit board and the motor driving board perform data interaction through the wireless communication devices.

The invention has the beneficial effects that:

according to the automatic tea brewing method, the tea beverage bag and the intelligent brewing kettle, the induction identification tag of the tea beverage bag is identified through the tag identification device, so that tea beverage brewing parameters such as tea beverage types and beverage temperatures of the tea beverage types, beverage colors with proper concentration and the like which are stored in advance by the main control circuit board can be obtained, when the beverage parameters reach preset values, tea leaks are separated from the beverage manually or automatically, through setting the heating device, temperature setting can be carried out through the main control circuit board, so that constant temperature control of the beverage is realized, the optimal brewing temperature, brewing time and beverage concentration of different types of tea beverage bags are brewed automatically, and the beverage keeps proper temperature and concentration; in addition, by recording brewing data of the user every time, the data can be analyzed through a scientific method, and planning and setting are performed in combination with other health data to guide the user to realize more intelligent and healthier tea drinking activities.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a block diagram of the flow of an automatic tea brewing method of the present invention;

FIG. 2 is a three-dimensional block diagram of a universal heating base according to the present invention;

FIG. 3 is a three-dimensional omitted view of a universal heating base of the present invention;

FIG. 4 is a cross-sectional view of a first universal heating base according to the present invention;

FIG. 5 is a front view structural diagram of a first intelligent brewing kettle of the present invention;

FIG. 6 is a front view structural diagram of a second intelligent brewing kettle of the present invention;

FIG. 7 is a bottom view of the first intelligent brewing kettle of the present invention;

FIG. 8 is a sectional view of the first intelligent brewing kettle of the present invention;

FIG. 9 is a sectional view of a third intelligent brewing kettle of the present invention;

FIG. 10 is a schematic structural view of a third intelligent brewing kettle system of the present invention;

FIG. 11 is a schematic block diagram of a universal heater socket system of the present invention;

FIG. 12 is a schematic diagram of a microprocessor circuit according to an embodiment of the present invention;

FIG. 13 is a schematic diagram of a temperature acquisition circuit according to an embodiment of the present invention;

FIG. 14 is a schematic diagram of a touch display driving circuit according to an embodiment of the present invention;

FIG. 15 is a schematic diagram of a voltage regulator circuit according to an embodiment of the present invention;

FIG. 16 is a schematic diagram of a charge driving circuit according to an embodiment of the present invention;

in the figure, 10-a heating base body, 20-a kettle body, 30-a kettle cover component and 40-a tea strainer component;

11-seat shell, 12-base, 1201-decorative piece, 13-heat dissipation air hole, 14-supporting foot, 15-power interface, 16-knob control switch, 17-main control circuit board, 18-electric wire, 19-circuit board mounting seat, 110-mounting limited block, 111-heat insulation block, 112-isolation support column, 113-outer metal shell, 114-inner metal shell, 115-fixed support component, 116-heat installation seat, 117-conductive connecting piece, 118-heat plate, 119-glass panel, 120-bottom heat insulation layer, 121-side wall heat insulation layer, 122-reset contact piece, 123-contact installation seat, 124-reset spring, 125-spring connecting piece, 126-OLED display screen, 127-LED indicator lamp, 128-display nixie tube, 129-tag identification device;

21-glass pot body, 22-pot mouth and 23-handle;

31-a pot cover body, 32-a pot cover sealing member, 33-a pot cover installation cavity, 34-a lifting motor, 35-a lithium battery and 36-a motor driving plate;

41-tea strainer, 42-tea strainer cover, 43-stretching rod and 44-limit end.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1, an embodiment of the present invention provides an automatic tea brewing method, including:

s101, identifying an induction identification tag of a tea drink bag, and acquiring a tea drink brewing parameter corresponding to the tea drink bag according to the induction identification tag; the tea brewing parameters at least comprise tea type, brewing temperature and beverage color parameters.

It is known that each kind of beverage, such as tea, coffee, herb tea, scented tea, etc. has different requirements for brewing time, brewing water amount and brewing temperature, and it is also required that the beverage has proper drinking temperature and drinking concentration for the most suitable taste and health effect for human body. Specifically, each beverage is made into tea bags in advance in a subpackaging manner, and each tea bag is provided with an induction identification label; and the induction identification tag is stored in association with the tea drinking brewing parameters corresponding to the tea drinking bag.

The tea package related to embodiment 1 of the invention at least comprises a tea packaging body and an induction identification tag arranged on the tea packaging body.

The tea bag can be various drinks such as different types of tea, scented tea, coffee, milk tea and the like which are suitable for brewing and brewing. The tea brewing parameters at least comprise tea type, brewing temperature, brewing time, beverage temperature, beverage color, beverage concentration and the like. The induction identification label can be a two-dimensional code, a bar code, an NFC label, a color label formed by combining colors of the two-dimensional code, the bar code, the NFC label and the color label, and the like, and a two-dimensional code identification module, a bar code identification module, an NFC card reader, a color identification sensor and the like are correspondingly arranged on the intelligent brewing kettle.

S102, detecting the water temperature in the brewing kettle, heating to the brewing temperature corresponding to the tea bag, reminding or sending a brewing instruction, and manually or automatically placing the tea bag into the brewing kettle.

And detecting the height of the water volume in the brewing kettle, and judging whether the height of the water volume is within a preset water volume range.

Specifically, the brewing kettle is internally provided with water, whether the brewing kettle is internally provided with water or not can be judged by detecting the water volume height, the water volume height can be more or less, but at least the tea bag needs to be immersed, and the water volume can not exceed the proper loading position of the brewing kettle at most. If the water volume height is too small, the user is prompted to add water through sound and light, and if the water volume height is too large, the user is prompted to pour a part of water.

S103, detecting real-time color parameters of the beverage in the brewing kettle, reminding or sending a brewing completion instruction when the real-time color parameters reach the beverage color parameters, and manually or automatically separating the tea bag from the beverage.

Optionally, after separating the tea bag from the beverage, the method further comprises:

and detecting the real-time temperature of the beverage in the brewing kettle, comparing the real-time temperature with the beverage temperature, and heating the beverage in the brewing kettle at constant temperature according to the beverage temperature. Specifically, the beverage is kept warm through the constant-temperature heating device, so that the beverage has the optimal drinking temperature all the time, and in addition, the user is prompted to finish brewing through the modes of sound and light and the like, so that the beverage can be normally drunk. The brewed beverage is kept at the proper temperature until the next brewing.

Specifically, the temperature of the beverage can be collected in real time through the temperature sensor, and the heating device is used for heating when the temperature is lower than the preset temperature of the beverage, so that the beverage can be kept at a suitable drinking temperature all the time.

Optionally, when the beverage does not reach the color parameter of the preset beverage concentration, the tea bag is driven to move back and forth in the beverage until the beverage reaches the color parameter of the preset beverage concentration. Specifically, according to the water volume height of the beverage in the brewing kettle, the tea bag is driven to move in a reciprocating mode in the water volume height. Along with the brewing time, the beverage concentration changes, the most intuitive reaction of the beverage concentration is the change of the beverage color, and similarly, the change amount of the beverage concentration can be further identified through the change amount of the color label collected by the color sensor until the beverage concentration reaches the preset color parameter.

Example 2

As shown in fig. 2-4 and 8, an embodiment of the present invention provides an intelligent brewing kettle, which is used for implementing the above automatic tea brewing method, and includes a heating base 10, a kettle lid assembly 30, a tea strainer assembly 40, and a kettle body 20 disposed on the heating base 10, wherein the kettle lid assembly 30 is disposed at an upper end of the kettle body 20, the tea strainer assembly 40 includes a tea strainer 41 and a stretching rod 43, the tea strainer assembly is disposed in the kettle body 20 through the stretching rod 43, and an upper end of the stretching rod 43 is disposed in a through hole of the kettle lid assembly 30 in a penetrating manner, so that the tea strainer 41 reciprocates in the kettle body 20 along a height direction; a sensing device which is in contact with the side wall of the kettle body 20 is arranged at the upper part of the heating seat body 10, the sensing device at least comprises a temperature sensor and a color sensor, the temperature sensor is used for acquiring the temperature in the kettle body 20, and the color sensor is used for identifying the color parameters of the beverage in the kettle body 20; the heating base body 10 is further integrated with a tag identification device 129, and the tag identification device 129 is used for identifying an induction identification tag of the tea bag.

In particular, the kettle body 20 is made of a transparent material, preferably glass. The heating seat body 10 consists of a seat body shell 11 and a base 12 arranged at the bottom of the seat body shell 11, a heating device is arranged in the middle of the seat body shell 11, the upper end of the heating device is contacted with the bottom of the kettle body 20, a main control circuit board 17 is arranged between the lower part of the heating device and the base 12, and the heating device, the temperature sensor and the color sensor are connected with the main control circuit board 17; the heating device periphery wall with form the gap between the internal perisporium of seat shell 11, the gap with heat dissipation gas pocket 13 intercommunication on the base 12.

Specifically, the heating device may be in various forms such as an electric heating plate, an electric heating tray, an electromagnetic heater, an infrared heating device, and the like. During the use, because install sensing device in the lateral wall position of the kettle body 20, and the heating device is installed in the bottom of the kettle body 20, heat dissipation pore 13 and seat shell 11 through base 12, gap formation heat dissipation channel between the heating device, because near upper heating device's air temperature is higher, the temperature of heat dissipation pore 13 is lower on the base 12, thereby make gas rise, form the chimney effect, gas constantly enters into heating seat 10 from heat dissipation pore 13, then leave from the gap on heating seat 10 upper portion, take away the heat, can avoid seting up the louvre at seat shell 11 lateral wall like this, the lateral wall has been avoided effectively to set up the louvre and has influenced user operation and the destruction to the outward appearance.

As shown in fig. 8, a glass panel 119 is disposed on the upper portion of the heating device, the glass panel 119 is close to the upper opening position of the seat shell 11, and an upper end of the gap is located between an edge of the glass panel 119 and the inner wall of the seat shell 11.

The sensing device is arranged on a reset contact piece 122, the reset contact piece 122 is arranged on the upper part of the seat shell 11 through a contact mounting seat 123, a reset spring 124 is arranged in the reset contact piece 122, and the reset spring 124 enables the reset contact piece 122 to move in a reciprocating manner along the radial direction of the kettle body 20. When the can 20 is placed on the glass 119, the return contact 122 is above the glass 119, radially contacting the sensor means with the side wall of said can 20.

Optionally, one end of the return spring 124 is fixed in the return contact member 122 through a spring connector 125, and the other end contacts with the inner wall of the housing 11.

Wherein, the heating device includes outer metal casing 113 and inlayer metal casing 114, outer metal casing 113 is installed through a plurality of isolation pillars 112 on the base 12, inlayer metal casing 114 is installed through a plurality of fixed stay 115 isolation in outer metal casing 113, be provided with the mount pad 116 that generates heat in the inlayer metal casing 114, be provided with the dish 118 that generates heat on the mount pad 116 that generates heat, main control circuit board 17 connects through a plurality of electric wires 18 the electrically conductive connection piece 117 in the mount pad 116 that generates heat. Specifically, the fixing support assembly 115 is composed of a screw, a nut, and a plurality of washers.

Optionally, a sidewall thermal insulation layer 121 is disposed on the outer circumferential wall of the outer metal shell 113, and a bottom thermal insulation layer 120 is disposed between the outer metal shell 113 and the inner metal shell 114. The heat insulation layer can be made of heat insulation materials such as heat insulation cotton and heat insulation solid glue.

As shown in fig. 11, in the structure diagram of the operating principle of the electric ceramic furnace according to the embodiment of the present invention, one path of the external power supply is directly connected to the conductive connecting sheet 117 through a wire to heat the electric heating tape; in addition, 5V direct current working voltage is provided for devices on the main control circuit board through a 78L05 linear three-terminal regulator, and the conduction angle (and therefore the heating power) is controlled by switching on a drive circuit of the bidirectional triode thyristor. The display screen can be used for displaying heating power or temperature, the thermocouple is used for detecting the temperature of the electric heating belt, and the heating power is adjusted through the knob switch; the buzzer sends out alarm prompt information.

Specifically, the sensing device belongs to one or more of a temperature sensor, a liquid level detection device, a kettle body sensing sensor and a color sensor. Specifically, two temperature sensors can be used, so that the temperature detection precision is improved; when the sensing device is a color sensor, an LED light source is correspondingly arranged on the reset contact piece on the other side, opposite to the color sensor, of the color sensor; so that the light of the LED light source passes through the kettle body to reach the color sensor, thereby improving the color detection precision. The kettle body induction sensor can be a pressure sensor, an induction diaphragm, an infrared sensor and the like and is used for identifying whether the kettle body is placed on the glass panel or not.

The color sensor is used for identifying the color of the surface; the sensor emits light (red, green, blue) at the object to be inspected, and the color component is calculated from the reflected light and then compared with the stored reference color value. If the color value matches the set color band range, a switching output is enabled. For example, TCS230 color sensor, TCS230 is a programmable color to frequency converter from TAOS, which integrates a configurable silicon photodiode and a current to frequency converter on a single CMOS circuit, and integrates red, green and blue (RGB) filters on a single chip, which is the first RGB color sensor in the industry with a digital compatible interface, and the output signal of TCS230 is a digital quantity that can drive standard TTL or CMOS logic inputs, and thus can be directly connected to a microprocessor or other logic circuits, and because the output is a digital quantity, it can realize a conversion accuracy of more than 10 bits per color channel. As shown in fig. 9, a buzzer is integrated on the main control circuit board, the main control circuit board is connected with the buzzer, and the buzzer is used for prompting that the color of the tea drink reaches a preset value.

As shown in fig. 4, the main control circuit board 17 is mounted on a circuit board mounting base 19, one end of the circuit board mounting base 19 is fixed on the base 12, and the other end is fixed at the bottom of the outer metal shell 113 through a plurality of isolation pillars. Optionally, an installation limiting block 110 is further disposed between the upper portion of the circuit board installation seat 19 and the bottom of the outer metal shell 113, and a heat insulation block 111 is disposed between the installation limiting block 110 and the bottom of the outer metal shell 113.

As shown in fig. 2 and 3, a power interface 15 and a knob control switch 16 are disposed on a side portion of the seat shell 11, and the power interface 15 and the knob control switch 16 are connected to the main control circuit board 17.

As shown in fig. 5, an OLED display 126 is disposed above the knob control switch 16. In some embodiments of the present invention, as shown in fig. 6, an LED indicator 127 and a display nixie tube 128 are disposed around the knob control switch 16. The knob control switch 16 can be combined with other switch control keys or an OLED display screen 126, and is used for realizing the switch control of the intelligent brewing kettle and the setting of the temperature and the concentration of the beverage, and the display screen is used for displaying the information of the temperature and the concentration of the beverage, the type of the tea and the like. The LED indicator light 127 is used for displaying the working state of the brewing kettle, and can prompt the temperature and the concentration of the beverage to reach preset values through flashing. In addition, a buzzer can be further arranged in the heating seat body 10 and connected with the main control circuit board 17, and the buzzer is used for prompting that the temperature and the concentration of the beverage reach preset values.

Optionally, a decoration 1201 is arranged on the periphery of the base 12, and a supporting leg 14 is arranged on the lower portion of the base 12; so that the heat dissipation air holes 13 and the supporting surface form a certain air flow space.

As shown in figure 8, the pot body 20 comprises a glass pot body 21, a spout 22 is arranged at the upper part of the glass pot body 21, and a handle 23 is arranged at one side of the glass pot body 21.

As shown in fig. 8, the upper end of the stretching rod 43 is provided with a limit end 44, the limit end 44 enables the tea strainer 41 to be hung in the pot body 20 through the stretching rod 43, the lower end of the stretching rod 43 is provided with a tea strainer cover 42, and the tea strainer cover 42 is matched with the tea strainer 41.

Specifically, the lid assembly 30 includes a lid body 31 and a lid seal 32, and the lid seal 32 is mounted on the lower portion of the lid body 31.

In some embodiments of the present invention, as shown in fig. 7 and 8, the pot lid assembly 30 further includes a pot lid installation cavity 33, a lifting motor 34, a lithium battery 35 and a motor driving board 36 are disposed in the pot lid installation cavity 33, the lifting motor 34 and the lithium battery 35 are connected to the motor driving board 36, an output end of the lifting motor 34 is provided with a gear, a rack is disposed on the stretching rod 43 along a vertical direction, and the gear cooperates with the rack to drive the tea strainer 41 to move back and forth in the pot body 20.

Specifically, the motor driving board 36 is provided with a microprocessor, a motor driving circuit connected with the microprocessor, and a charging management device, and a charging interface is formed near the surface of the kettle cover body 31. The charging interface can be a USB interface, a microUSB, a Type-C interface, a common power interface and the like.

The master control circuit board 17 and the circuit driving board 36 are provided with wireless communication devices, and the master control circuit board 17 and the motor driving board 36 perform data interaction through the wireless communication devices. When the tea strainer 41 is required to be separated from the beverage, the main control circuit board 17 sends a lifting instruction to the motor driving board 36 through the wireless communication device. The wireless communication device is any one of a Bluetooth communication module, a wireless RF communication module and a Wi-Fi communication module. The preferred bluetooth 4.0 communication module realizes data communication with mobile terminal, can be connected with the cloud server through mobile terminal, also can directly be connected with the cloud server.

Optionally, a data storage device connected to the microprocessor is further integrated on the main control circuit board 17, and the data storage device is used for storing a preset tea drink temperature value and a preset tea drink color value corresponding to each tea drink.

When the intelligent tea bag is used, after the power supply is turned on through the knob control switch or the touch display screen, the induction identification tag of the tea bag is close to the tag identification device, the main control circuit board obtains the type of tea according to the induction identification tag, reads corresponding information such as the temperature of the beverage, the concentration of the beverage, the preset brewing time value and the like from the data storage device, and displays the parameter information of the beverage in real time through the OLED display screen; detecting whether a cup body is placed on a glass panel or not, judging whether water exists in the cup body or not by combining a temperature sensor with other sensors and obtaining the water temperature, prompting or sending a brewing instruction by a buzzer or an LED indicator lamp when the water temperature reaches a brewing temperature, opening a pot cover assembly to take out a tea strainer assembly, opening a tea strainer cover to place a tea bag in the tea strainer, and manually or driving the tea strainer to descend by a lifting motor, wherein when the tea strainer falls into the water in the pot body; the temperature sensor collects the temperature of the beverage, when the brewing time reaches a preset value, the color sensor identifies the color of the beverage, the main control circuit board compares whether the preset value of the concentration of the beverage is reached, when the concentration of the beverage reaches the preset value, a sound and light prompt is sent out, a user lifts the tea strainer upwards through the stretching rod, so that the tea strainer is separated from the beverage, or the tea strainer is separated from the beverage through the lifting motor; meanwhile, the temperature of the drink is monitored in real time, and when the temperature of the drink is lower than a preset value, the drink is heated at constant temperature through a heating device, so that the drink keeps the optimal drinking temperature and concentration.

Specifically, as shown in fig. 12, a schematic circuit diagram of a microprocessor based on a KF8S1025 device according to an embodiment of the present invention; the temperature sensor can be an NTC thermistor, an infrared sensor, etc., and FIG. 13 is a schematic diagram of a temperature acquisition circuit; as shown in fig. 14, in the OLED display screen driving circuit schematic diagram according to the embodiment of the present invention, the OLED display screen is used for displaying state information of the deep ultraviolet LED sterilized intelligent water cup, such as temperature and electric quantity; FIG. 15 is a schematic diagram of a voltage regulator circuit according to the present embodiment; fig. 16 is a schematic diagram of a charging driving circuit employed in the battery of the present embodiment.

The device circuit of the present embodiment is not limited thereto, and other devices such as a motor driving device are all general standard devices or devices known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

In the description of the present patent application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "row", "column", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of describing and simplifying the present patent application, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the novel aspects of the present patent application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present patent application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the patent of the invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected", "fixed", and the like are to be understood in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present patent can be understood by those skilled in the art according to specific situations.

In the patent of the invention, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacted with the first and second features or indirectly contacted with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Claims

1. An automatic tea brewing method is characterized by comprising the following steps:

2. The automatic tea brewing method according to claim 1, further comprising:

each beverage is prepared into tea bags in advance in a subpackaging way, and each tea bag is provided with an induction identification label; and the induction identification tag is stored in association with the tea drinking brewing parameters corresponding to the tea drinking bag.

3. The automatic tea brewing method according to claim 1, wherein after the tea beverage bag is separated from the beverage, the method further comprises:

and detecting the real-time temperature of the beverage in the brewing kettle, comparing the real-time temperature with the beverage temperature, and heating the beverage in the brewing kettle at constant temperature according to the beverage temperature.

4. The method for automatically brewing tea according to claim 1, wherein after the step of identifying the inductive identification tag of the tea bag, the method further comprises:

5. A tea bag for realizing the automatic tea brewing method according to any one of claims 1 to 4, the tea bag at least comprises a tea packaging body and an induction identification tag arranged on the tea packaging body; the induction identification label is a two-dimensional code, a bar code, an NFC label or a color label formed by combining colors of the two-dimensional code, the bar code and the NFC label.

6. An intelligent brewing kettle for realizing the automatic tea brewing method according to any one of claims 1 to 4, which is characterized by comprising a heating base body, a kettle cover assembly, a tea strainer assembly and a kettle body arranged on the heating base body, wherein the kettle cover assembly is arranged at the upper end of the kettle body, the tea strainer assembly comprises a tea strainer and a stretching rod, the stretching rod is arranged in the kettle body, and the upper end of the stretching rod is arranged in a through hole in the kettle cover assembly in a penetrating manner, so that the tea strainer can move back and forth in the kettle body along the height direction; a sensing device which is in contact with the side wall of the kettle body is arranged at the upper part of the heating seat body, the sensing device at least comprises a temperature sensor and a color sensor, the temperature sensor is used for acquiring the temperature in the kettle body, and the color sensor is used for identifying the color parameters of the beverage in the kettle body; the heating base body is further integrated with a label identification device, and the label identification device is used for identifying an induction identification label of the tea bag.

7. The intelligent brewing kettle of claim 6, wherein the heating seat body is composed of a seat body shell and a base arranged at the bottom of the seat body shell, a heating device is arranged in the middle of the seat body shell, the upper end of the heating device is contacted with the bottom of the kettle body, a main control circuit board is arranged between the lower part of the heating device and the base, and the heating device, the temperature sensor and the color sensor are connected with the main control circuit board; the heating device periphery wall with form the gap between the pedestal shell internal perisporium, the gap with heat dissipation gas pocket intercommunication on the base.

8. The intelligent brewing kettle of claim 6, wherein the sensing device is disposed on a reset contact member, the reset contact member is mounted on the upper portion of the base shell through a contact mounting seat, a reset spring is disposed in the reset contact member, and the reset spring makes the reset contact member reciprocate along the radial direction of the kettle body.

9. The intelligent brewing kettle of claim 7, wherein the kettle cover assembly further comprises a kettle cover installation cavity, a lifting motor, a lithium battery and a motor driving plate are arranged in the kettle cover installation cavity, the lifting motor, the lithium battery and the motor driving plate are connected, a gear is arranged at the output end of the lifting motor, a rack is arranged on the stretching rod along the vertical direction, and the gear and the rack cooperate to drive the tea strainer to reciprocate in the kettle body.

10. The intelligent brewing kettle according to claim 9, wherein wireless communication devices are arranged on the main control circuit board and the circuit driving board, and the active circuit board and the motor driving board perform data interaction through the wireless communication devices.