Data visualization constant temperature system

Abstract

The utility model discloses a data visualization constant temperature system, comprising a charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WIFI circuit, a switch, an NTC temperature measuring circuit, a main control chip and at least two groups of heating sheets, the charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WIFI circuit, the switch, the NTC temperature measuring circuit and the at least two groups of heating sheets are respectively connected with the main control chip, the WIFI circuit is further connected with the control terminal, and the control terminal is provided with a visual operation module. According to the utility model, different warm-keeping effects can be realized by adjusting the heat according to the requirements of users.

Description

Technical Field

[0001] The utility model relates to the technical field of warming equipment, in particular to a data visualization constant temperature system. Background Art

[0002] Currently, the functions of the heating equipment on the market are single. Most of them only have heating and constant temperature functions, and cannot adjust the heat according to user needs to achieve different warming effects. With the advancement of technology and changes in user needs, the heating equipment on the market is difficult to meet user needs. Utility Model Content

[0003] The main purpose of the utility model is to provide a data visualization constant temperature system, which aims to adjust the heat according to user needs to achieve different warming effects.

[0004] To achieve the above-mentioned purpose, the utility model proposes a data visualization constant temperature system, comprising: a charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WIFI circuit, a switch, an NTC temperature measuring circuit, a main control chip and at least two groups of heating plates, wherein the charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WIFI circuit, the switch, the NTC temperature measuring circuit and at least two groups of heating plates are respectively connected to the main control chip, the WIFI circuit is also connected to a control terminal, and the control terminal is provided with a visualization operation module.

[0005] A further technical solution of the utility model is that the two groups of heating plates include a first heating plate and a second heating plate, the first heating plate includes a resistor R6, a resistor R7, a MOS tube Q1 and a heating wire H2, one end of the resistor R6 is connected to the voltage stabilizing circuit, and the other end is connected to pin 8 of the main control chip and pin 1 of the heating wire H2, pin 2 of the heating wire H2 is grounded, one end of the resistor R7 is connected to pin 7 of the main control chip and the gate of the MOS tube Q1, and the other end of the resistor R7 is connected to the source of the MOS tube Q1 and the voltage stabilizing circuit.

[0006] A further technical solution of the utility model is that the second heating plate includes a resistor R12, a resistor R13, a MOS tube Q4 and a heating wire H1, one end of the resistor R13 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 10 of the main control chip and the pin 1 of the heating wire H1, the pin 2 of the heating wire H1 is grounded, one end of the resistor R12 is connected to the pin 9 of the main control chip and the gate of the MOS tube Q4, and the other end of the resistor R13 is connected to the source of the MOS tube Q4 and the voltage stabilizing circuit.

[0007] A further technical solution of the utility model is that the NTC temperature measurement circuit includes a resistor R14, a resistor R15, a capacitor C6, a resistor C11, a resistor R16 and a capacitor C7, one end of the resistor R15 is connected to one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R15 is connected to one end of the capacitor C6, one end of the resistor R14 and a pin 4 of the main control chip, the other end of the resistor R16 is connected to one end of the capacitor C7, one end of the resistor R11 and a pin 5 of the main control chip, and the other end of the capacitor C6, the other end of the resistor R14, the other end of the capacitor C7 and the other end of the resistor R11 are grounded.

[0008] A further technical solution of the utility model is that it also includes a third heating plate, which includes a resistor R8, a resistor R9, a MOS tube Q2 and a heating wire H3, one end of the resistor R8 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 12 of the main control chip and the pin 1 of the heating wire H3, the pin 2 of the heating wire H3 is grounded, one end of the resistor R9 is connected to the pin 11 of the main control chip and the gate of the MOS tube Q2, and the other end of the resistor R9 is connected to the source of the MOS tube Q2 and the voltage stabilizing circuit.

[0009] A further technical solution of the utility model is that the NTC temperature measurement circuit also includes a resistor R17, a capacitor C8 and a resistor R10, one end of the resistor R17 is connected to one end of the resistor R15, one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R17 is connected to one end of the capacitor C8, one end of the resistor R10 and pin 6 of the main control chip, and the other end of the capacitor C8 and the other end of the resistor R10 are grounded.

[0010] A further technical solution of the utility model is that the WI FI circuit includes a chip U5, a pin 4 of the chip U5 is connected to a pin 14 of the main control chip, and a pin 5 of the chip U5 is connected to a pin 15 of the main control chip.

[0011] A further technical solution of the present invention is that the pin 2 of the switch is connected to the pin 2 of the main control chip, and the pin 1 of the switch is grounded.

[0012] A further technical solution of the utility model is that the charging circuit includes a charging interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C1, a capacitor C2 and a chip U2, one end of the resistor R1 is connected to pin B5 of the charging interface, one end of the resistor R2 is connected to pin A5 of the charging interface, the other end of the resistor R1 and the other end of the resistor R2 are respectively connected to the other end of the capacitor C1 and grounded, one end of the capacitor C1 is connected to one end of the resistor R4, pin A12 of the charging interface and pin 4 of the chip U2, one end of the resistor R4 is connected to one end of the resistor R5, the other end of the resistor R5 is grounded, one end of the resistor R3 is connected to pin 5 of the chip U2, the other end of the resistor R3 is grounded, one end of the capacitor C2 is connected to pin 3 of the chip U2 and the voltage stabilizing circuit, and the other end is grounded.

[0013] A further technical solution of the utility model is that the voltage stabilizing circuit includes a capacitor C3, a capacitor C4 and a chip U3, one end of the capacitor C3 is connected to pin 2 of the chip U3 and the charging circuit, one end of the capacitor C4 is connected to pin 3 of the chip U3, and the other end of the capacitor C3 and the other end of the capacitor C4 are connected to pin 1 of the chip U3 and grounded.

[0014] The utility model adopts the above technical scheme, including: a charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WIFI circuit, a switch, an NTC temperature measuring circuit, a main control chip and at least two groups of heating plates, wherein the charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WIFI circuit, the switch, the NTC temperature measuring circuit and the at least two groups of heating plates are respectively connected to the main control chip, the WIFI circuit is also connected to a control terminal, and the control terminal is provided with a visual operation module, which can adjust the heat according to user needs to achieve different warming effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the circuit structure of the main control chip;

[0017] Figure 2 is a schematic diagram of the circuit structure of the first heating plate;

[0018] Figure 3is a schematic diagram of the circuit structure of the second heating plate;

[0019] Figure 4 It is a circuit structure diagram of the NTC temperature measurement circuit;

[0020] Figure 5 is a schematic diagram of the circuit structure of the third heating plate;

[0021] Figure 6 It is a circuit structure diagram of the WI FI circuit;

[0022] Figure 7 It is the circuit connection diagram of the switch;

[0023] Figure 8 1 is a schematic diagram of the circuit structure of the charging circuit;

[0024] Fig. 9 It is a circuit structure diagram of a voltage stabilizing circuit;

[0025] Fig.10 This is a diagram of the mini program interface.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] This utility model proposes a data visualization constant temperature system, please refer to Figures 1 to 9 The preferred embodiment of the utility model includes: a charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WI FI circuit, a switch, an NTC temperature measuring circuit, a main control chip and at least two groups of heating plates. The charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WI FI circuit, the switch, the NTC temperature measuring circuit, and at least two groups of heating plates are respectively connected to the main control chip, and the WI FI circuit is also connected to a control terminal, and the control terminal is provided with a visual operation module.

[0029] Specifically, the two groups of heating plates include a first heating plate and a second heating plate. Figure 1 and Figure 2The first heating plate includes a resistor R6, a resistor R7, a MOS tube Q1 and a heating wire H2, one end of the resistor R6 is connected to the voltage stabilizing circuit, and the other end is connected to pin 8 of the main control chip and pin 1 of the heating wire H2, pin 2 of the heating wire H2 is grounded, one end of the resistor R7 is connected to pin 7 of the main control chip and the gate of the MOS tube Q1, and the other end of the resistor R7 is connected to the source of the MOS tube Q1 and the voltage stabilizing circuit.

[0030] Please refer to Figure 1 and Figure 3 The second heating plate includes a resistor R12, a resistor R13, a MOS tube Q4 and a heating wire H1, one end of the resistor R13 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 10 of the main control chip and the pin 1 of the heating wire H1, the pin 2 of the heating wire H1 is grounded, one end of the resistor R12 is connected to the pin 9 of the main control chip and the gate of the MOS tube Q4, and the other end of the resistor R13 is connected to the source of the MOS tube Q4 and the voltage stabilizing circuit.

[0031] Please refer to Figure 1 and Figure 4 The NTC temperature measurement circuit includes a resistor R14, a resistor R15, a capacitor C6, a resistor C11, a resistor R16 and a capacitor C7, one end of the resistor R15 is connected to one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R15 is connected to one end of the capacitor C6, one end of the resistor R14 and pin 4 of the main control chip, the other end of the resistor R16 is connected to one end of the capacitor C7, one end of the resistor R11 and pin 5 of the main control chip, and the other end of the capacitor C6, the other end of the resistor R14, the other end of the capacitor C7 and the other end of the resistor R11 are grounded.

[0032] Please refer to Figure 1 and Figure 5 In this embodiment, the data visualization constant temperature system also includes a third heating plate, and the third heating plate includes a resistor R8, a resistor R9, a MOS tube Q2 and a heating wire H3. One end of the resistor R8 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 12 of the main control chip and the pin 1 of the heating wire H3. The pin 2 of the heating wire H3 is grounded. One end of the resistor R9 is connected to the pin 11 of the main control chip and the gate of the MOS tube Q2, and the other end of the resistor R9 is connected to the source of the MOS tube Q2 and the voltage stabilizing circuit.

[0033] Please refer to Figure 4The NTC temperature measurement circuit also includes a resistor R17, a capacitor C8 and a resistor R10, one end of the resistor R17 is connected to one end of the resistor R15, one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R17 is connected to one end of the capacitor C8, one end of the resistor R10 and pin 6 of the main control chip, and the other end of the capacitor C8 and the other end of the resistor R10 are grounded.

[0034] Please refer to Figure 6 The WI FI circuit includes a chip U5, a pin 4 of the chip U5 is connected to a pin 14 of the main control chip, and a pin 5 of the chip U5 is connected to a pin 15 of the main control chip.

[0035] Please refer to Figure 7 , pin 2 of the switch is connected to pin 2 of the main control chip, and pin 1 of the switch is grounded.

[0036] Please refer to Figure 8 The charging circuit includes a charging interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C1, a capacitor C2 and a chip U2, one end of the resistor R1 is connected to pin B5 of the charging interface, one end of the resistor R2 is connected to pin A5 of the charging interface, the other end of the resistor R1 and the other end of the resistor R2 are respectively connected to the other end of the capacitor C1 and grounded, one end of the capacitor C1 is connected to one end of the resistor R4, pin A12 of the charging interface and pin 4 of the chip U2, one end of the resistor R4 is connected to one end of the resistor R5, the other end of the resistor R5 is grounded, one end of the resistor R3 is connected to pin 5 of the chip U2, the other end of the resistor R3 is grounded, one end of the capacitor C2 is connected to pin 3 of the chip U2 and the voltage stabilizing circuit, and the other end is grounded.

[0037] Please refer to Fig. 9 The voltage stabilizing circuit includes a capacitor C3, a capacitor C4 and a chip U3, one end of the capacitor C3 is connected to pin 2 of the chip U3 and the charging circuit, one end of the capacitor C4 is connected to pin 3 of the chip U3, the other end of the capacitor C3 and the other end of the capacitor C4 are connected to pin 1 of the chip U3 and are grounded.

[0038] In this embodiment, the control terminal is provided with a data visualization constant temperature system applet, through which the user can control the temperature of the heating device and adjust the amount of heat according to personal needs; the applet can control the switches of multiple heating plates to achieve different warming effects; the applet can add a timing function, allowing the user to set the working time of the heating device, and automatically turn it off or on after a predetermined time; the applet can record usage, including usage time, temperature setting and other information, and provide statistical data to help users understand their heating habits; the applet can view the temperature change curve, the working status of the heating plate, and the power of the heating device.

[0039] The visual operation control module can use a touch screen, and the small program interface displayed on the touch screen is as follows: Fig.10 shown.

[0040] The first row at the top of the mini program interface can display the power level, which is divided into four grids; the second row can display the status of the three heating plates, such as heating / constant temperature / disconnected; the third row can display the temperature curve of the three heating plates, specifically, the horizontal axis displays the time (0h-24h), and the vertical axis displays the temperature (0-100℃); the fourth row can use the drop-down box to select the temperature setting (30-100℃) for the three heating plates, and the fourth row can use the drop-down box to select timed shutdown and timed start, for example, turn off after 30 minutes (30min-6h), or turn on after 30 minutes (30min-6h).

[0041] The specific working process of the data visualization constant temperature system of the utility model is as follows:

[0042] Long press the button to turn on the machine and start working, return to the temperature setting value before shutdown, and start heating; single click the button to switch the heating wire combination (7 combinations):

[0043] Combination 1: first heating plate;

[0044] Combination 2: second heating plate;

[0045] Combination 3: the third heating plate;

[0046] Combination 4: a first heating plate and a second heating plate;

[0047] Combination 5: a first heating plate and a third heating plate;

[0048] Combination 6: a second heating plate and a third heating plate;

[0049] Combination 7: a first heating plate, a second heating plate and a third heating plate.

[0050] The beneficial effects of the data visualization constant temperature system of the utility model are:

[0051] The utility model adopts the above technical scheme, including: a charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WIFI circuit, a switch, an NTC temperature measuring circuit, a main control chip and at least two groups of heating plates, wherein the charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WIFI circuit, the switch, the NTC temperature measuring circuit and the at least two groups of heating plates are respectively connected to the main control chip, the WIFI circuit is also connected to a control terminal, and the control terminal is provided with a visual operation module, which can adjust the heat according to user needs to achieve different warming effects.

[0052] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A data visualization constant temperature system, characterized in that: include: A charging circuit, a voltage stabilizing circuit, an NTC temperature measuring circuit, a WIFI circuit, a switch, a main control chip and at least two groups of heating plates. The charging circuit, the voltage stabilizing circuit, the NTC temperature measuring circuit, the WIFI circuit, the switch and at least two groups of heating plates are respectively connected to the main control chip. The WIFI circuit is also connected to a control terminal. The control terminal is provided with a visual operation module.

2. The data visualization constant temperature system according to claim 1, characterized in that: The two groups of heating plates include a first heating plate and a second heating plate. The first heating plate includes a resistor R6, a resistor R7, a MOS tube Q1 and a heating wire H2. One end of the resistor R6 is connected to the voltage stabilizing circuit, and the other end is connected to pin 8 of the main control chip and pin 1 of the heating wire H2. Pin 2 of the heating wire H2 is grounded. One end of the resistor R7 is connected to pin 7 of the main control chip and the gate of the MOS tube Q1, and the other end of the resistor R7 is connected to the source of the MOS tube Q1 and the voltage stabilizing circuit.

3. The data visualization constant temperature system according to claim 2, characterized in that: The second heating plate includes a resistor R12, a resistor R13, a MOS tube Q4 and a heating wire H1, one end of the resistor R13 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 10 of the main control chip and the pin 1 of the heating wire H1, the pin 2 of the heating wire H1 is grounded, one end of the resistor R12 is connected to the pin 9 of the main control chip and the gate of the MOS tube Q4, and the other end of the resistor R13 is connected to the source of the MOS tube Q4 and the voltage stabilizing circuit.

4. The data visualization constant temperature system according to claim 3, characterized in that: The NTC temperature measurement circuit includes a resistor R14, a resistor R15, a capacitor C6, a resistor C11, a resistor R16 and a capacitor C7, one end of the resistor R15 is connected to one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R15 is connected to one end of the capacitor C6, one end of the resistor R14 and pin 4 of the main control chip, the other end of the resistor R16 is connected to one end of the capacitor C7, one end of the resistor R11 and pin 5 of the main control chip, and the other end of the capacitor C6, the other end of the resistor R14, the other end of the capacitor C7 and the other end of the resistor R11 are grounded.

5. The data visualization constant temperature system according to claim 4, characterized in that: It also includes a third heating plate, which includes a resistor R8, a resistor R9, a MOS tube Q2 and a heating wire H3. One end of the resistor R8 is connected to the voltage stabilizing circuit, and the other end is connected to the pin 12 of the main control chip and the pin 1 of the heating wire H3. The pin 2 of the heating wire H3 is grounded. One end of the resistor R9 is connected to the pin 11 of the main control chip and the gate of the MOS tube Q2, and the other end of the resistor R9 is connected to the source of the MOS tube Q2 and the voltage stabilizing circuit.

6. The data visualization constant temperature system according to claim 5, characterized in that: The NTC temperature measurement circuit also includes a resistor R17, a capacitor C8 and a resistor R10, one end of the resistor R17 is connected to one end of the resistor R15, one end of the resistor R16 and the voltage stabilizing circuit, the other end of the resistor R17 is connected to one end of the capacitor C8, one end of the resistor R10 and pin 6 of the main control chip, and the other end of the capacitor C8 and the other end of the resistor R10 are grounded.

7. The data visualization constant temperature system according to claim 1, characterized in that: The WIFI circuit includes a chip U5, a pin 4 of the chip U5 is connected to a pin 14 of the main control chip, and a pin 5 of the chip U5 is connected to a pin 15 of the main control chip.

8. The visual constant temperature system according to claim 1, characterized in that: Pin 2 of the switch is connected to pin 2 of the main control chip, and pin 1 of the switch is grounded.

9. The visual constant temperature system according to claim 1, characterized in that: The charging circuit includes a charging interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a resistor R5, a capacitor C1, a capacitor C2 and a chip U2, one end of the resistor R1 is connected to pin B5 of the charging interface, one end of the resistor R2 is connected to pin A5 of the charging interface, the other end of the resistor R1 and the other end of the resistor R2 are respectively connected to the other end of the capacitor C1 and are grounded, one end of the capacitor C1 is connected to one end of the resistor R4, pin A12 of the charging interface and pin 4 of the chip U2, one end of the resistor R4 is connected to one end of the resistor R5, the other end of the resistor R5 is grounded, one end of the resistor R3 is connected to pin 5 of the chip U2, the other end of the resistor R3 is grounded, one end of the capacitor C2 is connected to pin 3 of the chip U2 and the voltage stabilizing circuit, and the other end is grounded.

10. The visual constant temperature system according to claim 1, characterized in that: The voltage stabilizing circuit includes capacitor C3, capacitor C4 and chip U3, one end of the capacitor C3 is connected to pin 2 of the chip U3 and the charging circuit, one end of the capacitor C4 is connected to pin 3 of the chip U3, the other end of the capacitor C3 and the other end of the capacitor C4 are connected to pin 1 of the chip U3 and grounded.

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