阅读说明：本技术 智能碗及其温度控制方法 (Intelligent bowl and temperature control method thereof ) 是由 郑润达 邹强 于 2019-04-12 设计创作，主要内容包括：本发明公开了一种智能碗及其温度控制方法,智能碗包括碗沿,碗底,碗沿为上端延伸至碗沿外的碗沿内侧不锈钢层、碗沿内侧不锈钢层上端延伸至碗沿外部分下方的碗沿内侧不锈钢层外依次连接导热槽、碗沿隔热层与碗沿外侧塑料材料,各导热槽内均环绕电热丝,四个温度传感器均衡突起置于碗沿内侧不锈钢层的四个方位,碗沿外侧塑料材料设置与其曲面相契合的长方弧形数码显示器与温度显示器,碗底设置电源、充电接口、总开关、微处理器、温度控制电路、变送机构、计时器开关、计时器清零开关、含有蜂鸣器的计时器电路,本发明智能碗具有温度调节、计时准确、低功耗的特点。本发明智能碗的温度控制方法具有将温度自动调节至设定值、温度控制稳定的特点。(The invention discloses an intelligent bowl and a temperature control method thereof, the intelligent bowl comprises a bowl edge and a bowl bottom, the bowl edge is a bowl edge inner side stainless steel layer with the upper end extending to the outside of the bowl edge, the bowl edge inner side stainless steel layer with the upper end extending to the bowl edge outer part lower part is externally connected with a heat conduction groove, a bowl edge heat insulation layer and a bowl edge outer side plastic material in sequence, an electric heating wire is surrounded in each heat conduction groove, four temperature sensors are arranged in four directions of the bowl edge inner side stainless steel layer in a balanced protruding manner, the bowl edge outer side plastic material is provided with a rectangular arc digital display and a temperature display matched with the curved surface of the bowl edge, the bowl bottom is provided with a power supply, a charging interface, a master switch, a microprocessor and a temperature control circuit, the intelligent bowl comprises a transmitting mechanism, a timer switch, a timer zero clearing switch and a timer circuit with a buzzer. The temperature control method of the intelligent bowl has the characteristics of automatically adjusting the temperature to the set value and controlling the temperature stably.)

1. An intelligent bowl comprises a bowl edge (1) and a bowl bottom (4), and is characterized in that the bowl edge (1) is a bowl edge inner side stainless steel layer (1-1) with the upper end extending to the outside of the bowl edge, the upper end of the bowl edge inner side stainless steel layer (1-1) extends to the bowl edge outer side below the bowl edge outer part, heat conduction grooves (1-2) with the same longitudinal average distribution height, depth and interval are sequentially connected with the outside of the bowl edge inner side stainless steel layer (1-1), a bowl edge heat insulation layer (1-3) and a bowl edge outer side plastic material (1-4), the thickness of the bowl edge inner side stainless steel layer (1-1) is 0.12-0.14 cm, the height of the heat conduction grooves (1-2) is 1.0-1.5 mm, the depth is 1.5-2.0 mm, the interval is 9-10 mm, electric heating wires (5) are all surrounded in each heat conduction groove (1-2), and the bowl edge heat insulation layer (1-3), the thickness of the bowl edge is 0.48-0.52 cm, the thickness of the plastic material (1-4) on the outer side of the bowl edge is 0.18-0.22 cm, the four temperature sensors (2) protrude 1-2 mm uniformly and are arranged at four positions of the stainless steel layer (1-1) on the inner side of the bowl edge, the vertical distance between a rectangular arc digital display (3) matched with the curved surface of the plastic material (1-4) on the outer side of the bowl edge and the bowl bottom (4) is 6.0-6.2 cm, the arc length of the digital display (3) is 2.4-2.6 cm, the width is 1.4-1.6 cm, the minor arc formed by the rectangular arc temperature display (7) matched with the curved surface of the plastic material (1-4) on the outer side of the bowl edge and the digital display (3) is 60 degrees, the arc length of the temperature display (7) is 2.4-2.6 cm, the width is 1.4-1.6 cm, the diameter of the cylinder of the bowl bottom (4) is 4-5.1.1 cm, the height of the cylinder (4 cm), the bowl bottom) is perpendicular to the bottom (4 cm) and the diameter of the bowl bottom (4-4) is 25-4 cm The diameter 1/3 and the diameter 2/3 of the bowl bottom (4) are positioned, the bowl bottom plastic partition plate (4-4) perpendicular to the bowl bottom and perpendicular to the plastic partition plate (4-1) divides the diameter 1/3 of the bowl bottom (4) into two parts with the same volume as the diameter 1/3 of the bowl bottom (4), wherein a first part of a power supply (12-1) of a power supply (12) is arranged in one part, a second part of the power supply (12-2) of the power supply (12) is arranged in the other part, a charging interface (8) is positioned above a junction of the bowl bottom plastic partition plate (4-4) and the side surface of a bowl bottom (4) cylinder, a main switch (10) is arranged at the junction of the lower end of the two parts with the same volume as the diameter 1/3 of the bowl bottom (4) of the power supply (12-1) and the side surface of the bowl bottom (4) cylinder, The microprocessor switch (15-1), the bowl bottom transverse plastic partition plate (4-2) in the middle of the bowl bottom (4) diameter 2/3 part equally divides the bowl bottom (4) diameter 2/3 part into the upper layer of the bowl bottom (4) diameter 2/3 part and the lower layer of the bowl bottom (4) diameter 2/3 part, the bowl bottom (4) diameter 2/3 part upper layer bowl bottom (4) diameter 1/3 part, the bowl bottom upper layer first plastic partition plate (4-5) perpendicular to the bowl bottom vertical plastic partition plate (4-1) and the bowl bottom upper layer second plastic partition plate (4-6) divide the bowl bottom (4) diameter 2/3 part into three parts, the microprocessor (15) is located in the middle part, the temperature control circuit (13) and the transmitting mechanism (16) are respectively located in the two side parts, the transmitting mechanism (16) is connected with the temperature sensor (2), the temperature display (7) and the microprocessor (15), the timer switch (9) is arranged above the side face of the upper bowl bottom (4) cylinder at the part where the diameter 2/3 of the bowl bottom (4) is located, the timer zero clearing switch (11) is arranged above the upper layer where the diameter 2/3 of the bowl bottom (4) is located and below the timer switch (9), the timer circuit (14) is arranged below the lower layer at the part where the diameter 2/3 of the bowl bottom (4) is located, the buzzer (6) is arranged in the timer circuit (14), the bowl bottom cover (4-3) is located at the lowest end of the bowl bottom (4), the diameter of the bowl opening is 13.8-14.2 cm, and the height is 7.8-8.2 cm.

2. A temperature control method of an intelligent bowl comprises the following steps:

(1) the related parameters are preset in the microprocessor (15): signal sampling period and control system parameters, and setting the food temperature to be 37 ℃;

(2) the temperature sensor 2 inputs the current food temperature to the microprocessor (15), the program in the microprocessor (15) firstly compares the set food temperature with the current food temperature, and the current food temperature is higher than the set food temperature by 37 ℃, so the heating is not needed; when the current food temperature is lower than the set food temperature of 37 ℃, heating to 37 ℃, and in the heating process, outputting a signal to control the temperature control circuit (13) according to the input set food temperature and the current food temperature value, adjusting the current in the temperature control circuit (13), and further changing the heating power of the resistance wire (5);

(3) the temperature sensor (2) detects the temperature of the food, transmits a temperature signal to the microprocessor (15) in real time, changes the current temperature input of the food in the microprocessor (15), and then changes the heating power of the electric heating wire (5) in the same step (2).

One, the technical field

The invention relates to an intelligent bowl and a temperature control method thereof.

Second, background Art

Diet is an important part of people's daily life, and the food temperature close to body temperature during eating is not only beneficial to the gastrointestinal health of individuals but also enables the food to have good mouthfeel. The time required by individual diet is mastered, so that the condition that the individual is healthy due to too slow or too fast eating can be avoided, and the individual time can be fully planned, thereby keeping good life rhythm.

Third, the invention

The invention aims to solve the technical problems that the temperature of food is adjusted, and the dining time is recorded by an intelligent bowl, and the temperature control method of the intelligent bowl is provided.

The technical scheme of the intelligent bowl is realized as follows: an intelligent bowl comprises a bowl edge and a bowl bottom, wherein the bowl edge is a bowl edge inner side stainless steel layer with the upper end extending to the outside of the bowl edge, heat conduction grooves with the same longitudinal average distribution height, depth and interval are sequentially connected outside the bowl edge inner side stainless steel layer with the upper end extending to the lower part of the bowl edge outer part along the inner side stainless steel layer, a bowl edge heat insulation layer and a bowl edge outer side plastic material, the thickness of the bowl edge inner side stainless steel layer is 0.12-0.14 cm, the height of the heat conduction grooves is 1.0-1.5 mm, the depth is 1.5-2.0 mm, the interval is 9-10 mm, heating wires are all surrounded in each heat conduction groove, the bowl edge heat insulation layer is heat insulation foam with the thickness of 0.48-0.52 cm, the thickness of the bowl edge outer side plastic material is 0.18-0.22 cm, four temperature sensor balanced protrusions with the diameter of 1-2 mm are arranged in four directions of the bowl edge inner side stainless steel layer, a rectangular arc digital display matched with the bowl edge outer side plastic material curved surface is 6.0-6.2, the arc length of the digital display is 2.4-2.6 cm, the width of the digital display is 1.4-1.6 cm, the minor arc formed by the rectangular arc temperature display matched with the curved surface of the plastic material at the outer side of the bowl edge and the digital display is 60 degrees, the arc length of the temperature display is 2.4-2.6 cm, the width of the temperature display is 1.4-1.6 cm, the diameter of the plastic cylinder at the bottom of the bowl is 4.9-5.1 cm, the height of the plastic cylinder is 1.4-1.6 cm, the bowl bottom is divided into a part with the diameter of the bowl bottom 1/3 and a part with the diameter of the bowl bottom 2/3 by the vertical plastic partition plate perpendicular to the diameter of the bowl bottom 1/3 of the bowl bottom, the part with the diameter of the bowl bottom 1/3 is divided into two parts with the same volume as the part with the diameter of the bowl bottom 1/3 of the bowl bottom, a first part of the power supply is arranged in one part, a second part of the power supply is arranged in the other part, the charging port is arranged above the junction, the intersection of the lower ends of two parts with the same volume as the part of the bowl bottom diameter 1/3 where the power supply is located and the side surface of the bowl bottom cylinder is provided with a main switch and a microprocessor switch, the bowl bottom transverse plastic partition plate in the middle of the part of the bowl bottom diameter 2/3 locates evenly divides the part of the bowl bottom diameter 2/3 into an upper layer of the bowl bottom diameter 2/3 and a lower layer of the bowl bottom diameter 2/3, the upper layer of the bowl bottom diameter 2/3 is divided into three parts by a first plastic partition plate and a second plastic partition plate, the first plastic partition plate is located at the upper layer of the bowl bottom diameter 1/3 of the upper layer of the bowl bottom diameter 2/3 and is perpendicular to the bowl bottom vertical plastic partition plate, the microprocessor is located in the middle part, the temperature control circuit and the transmitting mechanism are respectively located in the two side parts, and the transmitting mechanism is connected with the temperature sensor, the temperature display and the microprocessor, the timer switch is arranged above the side face of the upper bowl bottom cylinder at the part of the bowl bottom with the diameter 2/3, the timer zero clearing switch is arranged above the upper layer of the bowl bottom with the diameter 2/3 and below the timer switch, the timer circuit is arranged below the lower layer of the bowl bottom with the diameter 2/3, the buzzer is arranged in the timer circuit, the bowl bottom cover is arranged at the lowest end of the bowl bottom, the diameter of the bowl opening is 13.8-14.2 cm, and the height of the bowl opening is 7.8-8.2 cm.

The temperature control method of the intelligent bowl comprises the following steps:

(1) and related parameters are preset in the microprocessor: signal sampling period and control system parameters, and setting the food temperature to be 37 ℃;

(2) the temperature sensor inputs the current food temperature to the microprocessor, the program in the microprocessor firstly compares the set food temperature with the current food temperature, and the current food temperature is higher than the set food temperature by 37 ℃, so that heating is not needed; when the current food temperature is lower than the set food temperature of 37 ℃, heating to 37 ℃, and in the heating process, outputting a signal to control a temperature control circuit according to the input set food temperature and the current food temperature value, adjusting the current in the temperature control circuit, and further changing the heating power of a resistance wire;

(3) and the temperature sensor detects the temperature of the food, transmits a temperature signal to the microprocessor in real time, changes the current temperature input of the food in the microprocessor, and then changes the heating power of the electric heating wire in the same step (2).

The intelligent bowl has the characteristics of temperature regulation, accurate timing, low power consumption and reasonable structural design;

the temperature control method of the intelligent bowl has the characteristics of automatically adjusting the temperature to the set value and controlling the temperature stably.

Description of the drawings

The invention is further described below with reference to the accompanying drawings and examples.

FIG. 1 is a schematic front view and a schematic top view of an intelligent bowl of the present invention;

FIG. 2 is a block diagram of the connection and signal transmission direction of the modules of the intelligent bowl temperature system of the present invention;

FIG. 3 is a circuit for timing and timing prompt of the intelligent bowl of the present invention;

FIG. 4 is a schematic longitudinal sectional view of the intelligent bowl of the present invention along 1;

FIG. 5 is a schematic diagram of the bottom 4 of the intelligent bowl in a front view and a top view;

fig. 6 is a flow chart of the intelligent bowl temperature control of the present invention.

In the figure: a bowl edge 1, a bowl edge inner side stainless steel layer 1-1 heat conduction groove 1-2 bowl edge heat insulation layer 1-3 bowl edge outer side plastic material 1-4 temperature sensor 2 nixie tube 3, a bowl bottom 4, a bowl bottom vertical plastic partition plate 4-1, a bowl bottom transverse plastic partition plate 4-2 bowl bottom cover 4-3, a bowl bottom plastic partition plate 4-4, a first plastic partition plate 4-5 on the bowl bottom upper layer, a second plastic partition plate 4-6 on the bowl bottom upper layer, a buzzer 6, a charging interface 8, a timer switch 9, a master switch 10, a timer reset switch 11, a first part power supply 12-1, a second part power supply 12-2, a temperature control circuit 13, a timer circuit 14, a microprocessor 15, a microprocessor switch 15, and a transmitting mechanism 16.

Fifth, detailed description of the invention