Touch temperature controller

Abstract

The utility model relates to a touch control temperature controller, including MCU, nixie tube drive unit, temperature sensor acquisition unit, touch button control unit, fan interface unit and external signal acquisition unit, the output end of nixie tube drive unit is connected with the input end of LED display screen, the input end of nixie tube drive unit is connected with the output end of MCU, the output end of MCU is connected with the output end of MCU. The output end of the temperature sensor acquisition unit is connected with the input end of the MCU, the output end of the touch key control unit is connected with the input end of the MCU, the input end of the fan interface unit is connected with the output end of the MCU, and the output end of the external signal acquisition unit is connected with the input end of the MCU. The color 16-bit 8-segment multi-segment nixie tube display can be realized, real-time monitoring and touch control can be realized, and the color 16-bit 8-segment multi-segment nixie tube display is simple and convenient.

Description

Technical Field

[0001] The utility model relates to a touch temperature controller, in particular to a touch temperature controller with a color multi-segment digital display and uniform brightness. Background Art

[0002] As an essential means of controlling the ambient temperature, temperature control is often used in our civilian products and industrial equipment and is inseparable from our lives. In terms of function, whether the temperature control meets the market demand, whether the interface display is user-friendly, and whether the operation is more convenient, the temperature controller has flexibility and great market value in accurate temperature measurement and precise temperature control.

[0003] In various temperature control applications, such as in-car refrigerators, livestock farming, equipment ventilation, vegetable greenhouses, etc., it is necessary to display the current ambient temperature and set and adjust the ambient temperature. After retrieval, the patent: Touch-type temperature and color adjustment control circuit (CN202222314666.7), includes a power supply circuit, a touch detection circuit, a dimming drive circuit, and a color temperature adjustment circuit. The touch detection circuit is respectively connected to the dimming drive circuit and the color temperature adjustment circuit. The touch detection circuit includes U2. The power supply circuit provides voltage to U2. R3 is connected to the third pin of U2. One end of R3 is connected to P1 connected to the metal body of the lamp. The fifth pin of U2 is connected to the dimming drive circuit, and the seventh pin of U2 is connected to the color temperature adjustment circuit.

[0004] Currently, the main temperature control devices on the market generally use a monochromatic 4-digit 8-segment digital tube or a 5-digit 8-segment digital tube to set the target temperature, display the ambient temperature, fault status and other information. Due to the limitation of the display digital pen segments, the display information needs to be alternately polled and displayed, which is relatively complicated in setting operations and not intuitive enough to view the status information.

[0005] In view of the above defects, the designer actively conducts research and innovation in order to create a touch temperature controller with a new structure, making it more valuable in industrial applications. Summary of the Utility Model

[0006] To solve the above technical problems, the purpose of the utility model is to provide a touch temperature controller.

[0007] To achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A touch-controlled thermostat includes an MCU, a digital tube driving unit, a temperature sensor acquisition unit, a touch button control unit, a fan interface unit, and an external signal acquisition unit. The output end of the digital tube driving unit is connected to the input end of an LED display screen. The input end of the digital tube driving unit is connected to the output end of the MCU. The output end of the temperature sensor acquisition unit is connected to the input end of the MCU. The output end of the touch button control unit is connected to the input end of the MCU. The input end of the fan interface unit is connected to the output end of the MCU. The output end of the external signal acquisition unit is connected to the input end of the MCU.

[0009] Preferably, the touch-controlled thermostat further includes a communication interface unit, and the output end of the communication interface unit is connected to the input end of the MCU.

[0010] Preferably, for the touch-controlled thermostat, the chip model of the digital tube driving unit is GN1640.

[0011] Preferably, for the touch-controlled thermostat, the chip model of the touch button control unit is VK3606DM.

[0012] Preferably, for the touch-controlled thermostat, the model of the MCU is STM32F030.

[0013] By means of the above solution, the present invention has at least the following advantages:

[0014] The present invention can realize a multi-segment digital tube display of 16-bit 8-segment in color, and can display multiple groups of data on the same interface. At the same time, it can realize real-time monitoring and touch control, which is simple and convenient.

[0015] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following takes the preferred embodiments of the present invention and combines with the drawings to elaborate in detail as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0017] Figure 1 is the schematic diagram of the present invention;

[0018] Figure 2 is the circuit diagram of the digital tube driving unit of the present invention;

[0019] Figure 3 is the circuit diagram of the temperature sensor acquisition unit of the present utility model;

[0020] Figure 4 is the circuit diagram of the touch button control unit of the present utility model;

[0021] Figure 5 is the circuit diagram of the fan interface unit of the present utility model;

[0022] Figure 6 is the circuit diagram of the external signal acquisition unit of the present utility model;

[0023] Figure 7 is the circuit diagram of the external signal acquisition unit of the present utility model. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Generally, the components of the embodiments of the present application described and illustrated herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application to be protected, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0026] Embodiment

[0027] As Figures 1 to 7 shown, a touch temperature controller includes an MCU 1, a digital tube driving unit 2, a temperature sensor acquisition unit 3, a touch button control unit 4, a fan interface unit 6, and an external signal acquisition unit 7. The output end of the digital tube driving unit 2 is connected to the input end of the LED display screen. The input end of the digital tube driving unit 2 is connected to the output end of the MCU 1. The output end of the temperature sensor acquisition unit 3 is connected to the input end of the MCU 1. The output end of the touch button control unit 4 is connected to the input end of the MCU 1. The input end of the fan interface unit 6 is connected to the output end of the MCU 1. The output end of the external signal acquisition unit 7 is connected to the input end of the MCU 1.

[0028] The model of the MCU1 is STM32F030, which is the core of the entire temperature control system. It is necessary to manage and control the display content of the digital tube, complete communication with external devices, and process the environmental temperature to be controlled in real time.

[0029] The present utility model further includes a communication interface unit 5. The output end of the communication interface unit 5 is connected to the input end of the MCU1. The communication interface unit, the fan interface unit, and this circuit supports speed regulation of 2 PWM speed regulation fans.

[0030] In the present utility model, the chip model of the digital tube driving unit 2 is GN1640, and a digital tube driving control chip using a 2-wire IIC communication method lights up the screen.

[0031] In the present utility model, the chip type of the touch button control unit 4 is VK3606DM.

[0032] The temperature sensor acquisition unit supports simultaneous acquisition of the temperatures at different positions in the environment by up to 4 temperature sensors.

[0033] The touch button control unit supports 4 touch spring buttons, which is convenient for users to perform button operations in a touch manner.

[0034] The external signal acquisition unit acquires the external power supply voltage, input status signal, etc.

[0035] It should be noted that: Similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0036] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0037] In addition, the terms "horizontal", "vertical", etc. do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0038] In the description of the present application, it should also be noted that, unless otherwise clearly defined and limited, the terms "arranged", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0039] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A touch temperature controller, characterized in that: It includes an MCU (1), a digital tube driving unit (2), a temperature sensor acquisition unit (3), a touch button control unit (4), a fan interface unit (6) and an external signal acquisition unit (7). The output end of the digital tube driving unit (2) is connected to the input end of the LED display screen. The input end of the digital tube driving unit (2) is connected to the output end of the MCU (1). The output end of the temperature sensor acquisition unit (3) is connected to the input end of the MCU (1). The output end of the touch button control unit (4) is connected to the input end of the MCU (1). The input end of the fan interface unit (6) is connected to the output end of the MCU (1). The output end of the external signal acquisition unit (7) is connected to the input end of the MCU (1).

2. The touch temperature controller according to claim 1, wherein: It further includes a communication interface unit (5). The output end of the communication interface unit (5) is connected to the input end of the MCU (1).

3. The touch temperature controller according to claim 1, wherein: The chip model of the digital tube driving unit (2) is GN1640.

4. A touch temperature controller according to claim 1, characterized in that: The chip model of the touch button control unit (4) is VK3606DM.

5. A touch temperature controller according to claim 1, characterized in that: The model of the MCU (1) is STM32F030.

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