CN110150972A - A wheeled wireless remote control smart kettle - Google Patents

Abstract

The invention relates to a wheeled wireless remote control intelligent kettle, comprising a kettle base and a kettle body provided with a kettle body, a lid, a spout and a handle, three universal wheels are installed on the bottom of the kettle base, and the bottom center of the kettle base A battery, a micro-inverter, a generator, a controller, a drive motor, a temperature sensor, a liquid level sensor and a wireless network card are installed in the position, a coupler is installed at the top center of the kettle base, and a liquid crystal display is installed on the outer surface of the kettle body , There is a heating plate in the bottom of the kettle body. Compared with the prior art, the present invention can realize the purpose of remotely controlling the movement of the kettle and heating without wires, the water storage method is simple and convenient, the heating process has low risk and is beneficial to the recycling of energy.

Description

A wheeled wireless remote control smart kettle

technical field

The invention relates to the field of intelligent household appliances, in particular to a wheeled wireless remote control intelligent kettle.

Background technique

With the development of computer technology, network communication and the Internet of Things, people's requirements for kettles are not only the traditional function of boiling water, but also the pursuit of intelligence. Patent No. CN108433530A discloses an Internet-based electric kettle, which can be intelligently operated through the Internet, and remotely controls the heating of the electric kettle through the Internet through the user's mobile phone; Patent No. CN107595122A discloses a remote The multi-functional intelligent kettle controlled by the mobile terminal is operated by sending commands remotely, and the microprocessor conducts regular and quantitative heating through the heating module, and then dissipates heat from the boiled water through the cooling device; the patent No. CN107684343A discloses A remote intelligent kettle system can boil water anytime and anywhere through a remote control module. The remote control module includes a control module, a water level setting module, a temperature setting module and a switch module; The remote control smart kettle communicates with the single-chip microcomputer in the kettle through the GSM communication module to control the working status of the water pump and the heating module, and complete the automatic water filling and heating of the kettle.

Although the smart kettle disclosed in the above patent document has the function of remote control, it needs to connect the kettle to the socket through a wire when boiling water, which is troublesome to use and may cause some unpredictable dangers; in addition, the current The function of remote control and automatic water storage of smart kettles usually uses a liquid level sensor to monitor the liquid level, and uses a small water pump to pump water into the kettle. The function design of this automatic water storage is cumbersome, the connection structure is complicated, and it causes a waste of resources. , The maintainability is relatively low, which is not conducive to user experience.

Contents of the invention

The purpose of the present invention is to provide a wheeled wireless remote control intelligent kettle in order to overcome the above-mentioned defects in the prior art.

The purpose of the present invention can be achieved through the following technical solutions: a wheeled wireless remote control intelligent kettle, including a kettle base and a kettle body with a kettle body, a kettle lid, a spout and a handle, the bottom of the kettle base is installed There are three universal wheels, and the bottom center of the kettle base is equipped with a battery, a micro-inverter, a generator, a controller, a drive motor, a temperature sensor, a liquid level sensor and a wireless network card, and the top center of the kettle base is A coupler is provided, a liquid crystal display screen is installed on the outer surface of the kettle body, a heating plate is arranged in the bottom of the kettle body, the wireless network card, the controller and the battery are connected in turn, and the output terminals of the battery are respectively Connected to the drive motor and micro-inverter, the drive motor, universal wheel and generator are connected in turn, the output of the generator is connected to the input of the battery, and the output of the micro-inverter is connected to The coupler, the temperature sensor and the liquid level sensor are all connected with the liquid crystal display through the controller.

Preferably, the kettle body adopts a double-layer structure including an inner layer and an outer layer, the inner layer is in contact with water, and a liquid crystal display is installed on the outer surface of the outer layer.

Preferably, the universal wheel is fixedly installed on the bottom of the kettle base through gaskets and bolts.

Preferably, a circular groove is provided at the center of the bottom of the kettle base.

Preferably, the battery is a rechargeable battery, specifically a polymer lithium battery.

Preferably, the generator is a 2812 DC brushless generator.

Preferably, the temperature sensor is a DS18B20 temperature sensor.

Preferably, the liquid level sensor is a photoelectric liquid level sensor.

Preferably, the controller is an arduino controller.

Preferably, the liquid crystal display is an LCD1602 liquid crystal display.

Compared with the prior art, the present invention has the following advantages:

1. The present invention sets universal wheels on the base of the kettle, so that the kettle can automatically store water by moving itself, which solves the problem of water storage in the existing intelligent kettle through the water pump, and simplifies the automatic water storage of the intelligent kettle. , can effectively improve the working efficiency of the smart kettle.

2. The bottom of the kettle base of the present invention is provided with a rechargeable battery and a micro-inverter, which can directly provide electric energy for the heating plate, reducing the possible danger of heating through wire connection.

3. The present invention converts the kinetic energy of the universal wheel into electrical energy through the generator, and provides the electrical energy to the rechargeable battery, which is beneficial to the recycling of energy and is more low-carbon and environmentally friendly.

Description of drawings

Fig. 1 is the overall structure schematic diagram of kettle of the present invention;

Fig. 2 is the structural representation of kettle base of the present invention;

Fig. 3 is the structural connection schematic diagram of kettle base of the present invention;

Fig. 4 is a working principle diagram of the embodiment.

Notes in the figure: 1. Kettle base, 11. Battery, 12. Micro inverter, 13. Generator, 14. Controller, 15. Driving motor, 16. Temperature sensor, 17. Liquid level sensor, 18. Wireless Network card 19, coupler, 2, kettle body, 21, kettle body, 22, kettle lid, 23, kettle spout, 24, kettle handle, 3, universal wheel, 4, liquid crystal display.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, a wheeled wireless remote control smart kettle includes a kettle base 1 and a kettle body 2 with a kettle body 21, a kettle lid 22, a kettle spout 23 and a kettle handle 24, three universal The wheel 3 is fixedly installed on the bottom of the kettle base 1 through gaskets and bolts. A circular groove is arranged at the bottom center of the kettle base 1, and a battery 11, a micro-inverter 12, a generator 13, and a control unit are installed in the groove. Device 14, driving motor 15, temperature sensor 16, liquid level sensor 17 and wireless network card 18, the top center position of kettle base 1 is provided with coupler 19, and the outer surface of kettle body 21 is equipped with liquid crystal display 4, and kettle body 21 There is a heating plate in the bottom.

As shown in Figure 3, the wireless network card 18, the controller 14 are connected with the battery 11 in sequence, and the output terminals of the battery 11 are respectively connected to the driving motor 15 and the micro inverter 12, and the driving motor 15, the universal wheel 3 and the generator 13 connected in turn, the output end of the generator 13 is connected to the input end of the battery 11, the output end of the micro-inverter 12 is connected to the coupler 19, the temperature sensor 16 and the liquid level sensor 17 are connected to the liquid crystal display 4 through the controller 14 connect.

In this embodiment, the pot body 21 adopts a double-layer structure including an inner layer and an outer layer, the inner layer is in contact with water, and a liquid crystal display 4 is installed on the outer surface of the outer layer;

The liquid crystal display 4 adopts an LCD1602 liquid crystal display to display water temperature data, liquid level data and the working status of the kettle in real time, wherein the working status of the kettle includes water storage, heating and heating completion;

The battery 11 is a rechargeable battery, specifically a large-capacity polymer lithium battery, its parameters are: voltage 12V, current 320A, size 80mm*50mm*30mm, on the one hand, the direct current output by the battery 11 is converted into alternating current through the micro-inverter 12 , the alternating current energy provides electric energy for the heating plate to realize the heating function; on the other hand, the direct current output by the battery 11 provides power for the universal wheel 3 through the drive motor 15, so that the universal wheel 3 moves;

The generator 13 selects 2812 DC brushless generators, and the generator 13 is used to convert the kinetic energy generated when the universal wheel 3 moves into electrical energy, and outputs the electrical energy to the battery 11 to charge the battery 11;

The temperature sensor 16 selects the DS18B20 temperature sensor for use to measure the water temperature in the kettle body 21 in real time, and the measured water temperature data is displayed on the liquid crystal display 4 in real time by the controller 14;

The liquid level sensor 17 is a photoelectric liquid level sensor used to measure the water level in the pot body 21. It contains a near-infrared light-emitting diode and a photosensitive receiver inside. The light emitted by the light-emitting diode is guided into the lens on the top of the sensor. , when the liquid is immersed in the lens of the photoelectric water level switch, the light is refracted into the liquid, so that the receiver cannot receive or receive a small amount of light, and the liquid level sensor 17 displays the measured water level data on the liquid crystal display 4 in real time through the controller 14 superior;

The controller 14 selects an arduino controller, and the controller 14 receives signals through the wireless network card 18, and outputs corresponding control commands to the battery 11, the liquid crystal display 4, the temperature sensor 16 and the liquid level sensor 17, so as to control the battery 11 to output direct current to the Drive motor 15 and micro-inverter 12, gather the data that temperature sensor 16 and liquid level sensor 17 measure and show on liquid crystal display screen 4, judge kettle working state according to the data that temperature sensor 16 and liquid level sensor 17 measure, and will The working status of the kettle is displayed on the liquid crystal display 4.

This embodiment is provided with a water storage place and a heating work place, and an intelligent wifi sensor faucet is installed at the water storage place. Connect to the server through the Internet, and then the wireless network card 18 will also be connected to the Internet through a wireless router, and establish a connection with the server through the UDP protocol, so that the real-time data of the smart kettle can be transmitted to the server, and at the same time on the mobile terminal The running software will also be connected to the server through the Internet, so that the smart kettle can be remotely controlled by operating on the software interface of the mobile terminal. In addition, the smart wifi sensor faucet at the water storage is connected to the Internet through a wireless router Among them, establish a communication connection between the smart wifi sensor faucet and the smart kettle through the Internet;

The user performs relevant operations on the software interface of the mobile terminal to remotely send an automatic water storage signal to the wireless network card 18 and transmit it to the controller 14. The controller 14 outputs a mobile power-on signal to the battery 11, and the battery 11 outputs DC power to the driver. The motor 15 makes the universal wheel 3 start to move, and the wireless network card 18 establishes a communication connection with the smart wifi sensor faucet at the water storage place to ensure that the smart kettle moves to the designated water storage place;

After the smart wifi sensing faucet senses the arrival of the smart kettle, it will automatically discharge water to store water for the smart kettle. At this time, the data measured by the temperature sensor 16 and the liquid level sensor 17 are displayed on the LCD screen 4 through the controller 14, wherein the temperature When the data is below 50°C, there is basically no change, and the water level data continues to change, and the liquid crystal display 4 shows the working state of "water storage";

After the water level data measured by the liquid level sensor 17 reaches the preset value, the controller 14 sends a stop water storage signal to the Internet through the wireless network card 18, and transmits it to the smart wifi sensor faucet to stop the water, and the smart kettle completes the water storage. The controller 14 first outputs a mobile power-on signal to the battery 11, and the battery 11 outputs DC power to the drive motor 15, the universal wheel 3 starts to move, and the smart kettle moves to the preset heating work place, after that, the controller outputs a heating power-on signal to the Battery 11, the DC power output by the battery 11 is converted into AC power through the micro-inverter 12, and the AC power is transmitted to the heating plate by the coupler 19 for heating. After that, the temperature data on the LCD screen 4 begins to increase, and the water level data does not occur Change, display as "heating" working state;

After the temperature data measured by the temperature sensor 16 reaches the preset value, the controller 14 outputs a heating power-off signal to the battery 11, and the battery 11 stops outputting direct current to the micro-inverter 12. At this time, the liquid crystal display 4 displays "heating Completed" work status;

During the moving process of the smart kettle, the kinetic energy generated when the universal wheel 3 moves will be converted into electrical energy through the generator 13 to charge the battery 11. At the same time, after the smart kettle reaches the water storage place and the heating work place, the controller 14 will A mobile power-off signal will be output to the battery 11, so that the battery 11 stops outputting direct current to the driving motor 15, so that the universal wheel 3 no longer moves.

Claims (10)

1. A wheeled wireless remote control intelligent kettle, comprising a kettle base (1) and a kettle body (2) with a kettle body (21), a kettle lid (22), a spout (23) and a kettle handle (24) , it is characterized in that three universal wheels (3) are installed on the bottom of the kettle base (1), and a battery (11), a micro-inverter (12), a Generator (13), controller (14), drive motor (15), temperature sensor (16), liquid level sensor (17) and wireless network card (18), the top center position of described kettle base (1) is provided with Coupler (19), the outer surface of described kettle body (21) is equipped with liquid crystal display (4), is provided with heating plate in the bottom of described kettle body (21), described wireless network card (18), controller (14) is connected with battery (11) successively, and the output terminal of described battery (11) is connected to driving motor (15) and micro inverter (12) respectively, and described driving motor (15), universal wheel ( 3) and generator (13) are connected successively, and the output terminal of described generator (13) is connected to the input terminal of battery (11), and the output terminal of described micro-inverter (12) is connected to coupler (19 ), the temperature sensor (16) and the liquid level sensor (17) are all connected with the liquid crystal display (4) by the controller (14). 2. A wheeled wireless remote control intelligent kettle according to claim 1, characterized in that, the kettle body (21) adopts a double-layer structure comprising an inner layer and an outer layer, the inner layer is in contact with water, A liquid crystal display (4) is installed on the outer surface of the outer layer. 3. A wheeled wireless remote control smart kettle according to claim 1, characterized in that a circular groove is provided at the center of the bottom of the kettle base (1). 4. A wheeled wireless remote control intelligent kettle according to claim 1, characterized in that the universal wheel 3 is fixedly installed on the bottom of the kettle base (1) through gaskets and bolts. 5. A wheeled wireless remote control intelligent kettle according to claim 1, characterized in that the battery (11) is a rechargeable battery, specifically a polymer lithium battery. 6. A wheeled wireless remote control smart kettle according to claim 1, characterized in that the generator (13) is a 2812 DC brushless generator. 7. A wheeled wireless remote control smart kettle according to claim 1, characterized in that the temperature sensor (16) is a DS18B20 temperature sensor. 8. A wheeled wireless remote control smart kettle according to claim 1, characterized in that the liquid level sensor (17) is a photoelectric liquid level sensor. 9. A wheeled wireless remote control smart kettle according to claim 1, characterized in that the controller (14) is an arduino controller. 10. A wheeled wireless remote control smart kettle according to claim 1, characterized in that the liquid crystal display (4) is an LCD1602 liquid crystal display.