Hand waving function detection system

Abstract

The utility model discloses a hand waving function detection system, which comprises a horizontal moving assembly provided with a first motor, a vertical moving assembly provided with a second motor and a control circuit, and is characterized in that the control circuit comprises a main control module, a touch control module, a display module, a switching power supply module, a communication module and a motor driving module; the main control module is connected with the touch control module, the display module, the communication module and the motor driving module. According to the technical scheme, the motor driving module, the vertical moving assembly and the horizontal moving assembly are arranged to achieve the vertical moving and horizontal moving functions of the simulated palm, so that a hand waving control signal for the range hood is generated, and the main control module achieves the data transmission function with a control panel of the range hood through the communication module. Whether the range hood successfully recognizes the hand waving control signal or not is judged through transmission data, and the master control module outputs the successful number of times of hand waving detection of the range hood through the display module.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent detection, and more specifically to a hand-waving function detection system. Background Art

[0002] Range hoods are common appliances in the kitchen and bathroom, primarily used to draw cooking fumes from a specific space and expel them outside. Users can adjust the hood's operating parameters and status using buttons located on its exterior. However, users often have to press buttons to control the hood's operation during cooking, which can be inconvenient.

[0003] With the development of technology, relevant technicians have applied motion detection modules to range hoods. When users control the operation of the range hood, they need to perform prescribed waving movements at the front end of the range hood, and the range hood controls its operation according to the user's waving movements.

[0004] Regarding the aforementioned new range hoods, their hand-waving detection function is not equipped with corresponding devices for testing, making it difficult to determine whether the hand-waving detection function of the range hoods is qualified or not. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a hand waving function detection system.

[0006] The technical solution adopted by the utility model to solve the problem is:

[0007] A hand-waving function detection system includes a horizontal moving assembly equipped with a first motor, a vertical moving assembly equipped with a second motor, and a control circuit, wherein the control circuit is connected to the first motor and the second motor respectively;

[0008] The control circuit includes a main control module, a touch module, a display module, a switching power supply module, a communication module and a motor drive module. The switching power supply module is respectively connected to the main control module, the touch module, the display module, the communication module and the motor drive module. The main control module is respectively connected to the touch module, the display module, the communication module and the motor drive module. The motor drive module is respectively connected to the first motor and the second motor.

[0009] As a further improvement of the above technical solution, the display module includes a display chip of model TM1628 and an LED display screen, the main control module is connected to the display chip, and the display chip is connected to the LED display screen.

[0010] As a further improvement of the above technical solution, the communication module includes a communication interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1 and a capacitor C2, the main control module is configured with a first communication end and a second communication end, the communication interface is configured with a first connection end and a second connection end, the first communication end of the main control module is connected to the first connection end of the communication interface through the resistor R1, and the second communication end of the main control module is connected to the second connection end of the communication interface through the resistor R2, one end of the capacitor C1 is connected to the connection point between the resistor R2 and the second connection end of the communication interface, the other end of the capacitor C1 is connected to the ground end, one end of the capacitor C2 is connected to the connection point between the resistor R1 and the first communication end of the main control module, the other end of the capacitor C2 is connected to the ground end, one end of the resistor R3 is connected to the connection point between the resistor R1 and the first communication end of the main control module, the other end of the resistor R3 is connected to the power supply end, one end of the resistor R4 is connected to the connection point between the resistor R2 and the second communication end of the main control module, and the other end of the resistor R4 is connected to the power supply end.

[0011] As a further improvement of the above technical solution, the motor drive module includes a motor control chip model RT7075, a motor interface and three switch tube units. The motor control chip is configured with a serial communication terminal and three groups of control terminals. The control terminals are connected to the switch tube units in a one-to-one correspondence. Each group of control terminals is configured with two control pins, which are defined as a first control pin and a second control pin respectively. The switch tube unit includes a switch tube Q1, a switch tube Q2, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, a capacitor C3, a capacitor C4, a diode D1 and a diode D2.

[0012] The serial communication terminal of the motor control chip is connected to the main control module. The first control pin in a group of control terminals of the motor control chip is connected to the gate of the switch tube Q1 through the resistor R5. The gate of the switch tube Q1 is connected to the positive electrode of the diode D1 through the resistor R6. The negative electrode of the diode D1 is connected to the connection point of the first control pin and the resistor R5. One end of the capacitor C3 is connected to the gate of the switch tube Q1, and the other end of the capacitor C3 is connected to the source of the switch tube Q1. The resistor R7 is connected in parallel with the capacitor C3. The drain of the switch tube Q1 is connected to the power supply terminal, and the source of the switch tube Q1 is connected to the switch. The drain of the switching tube Q2 is connected to the second control pin of the motor control chip through the resistor R8, the gate of the switching tube Q2 is connected to the positive electrode of the diode D2 through the resistor R9, and the cathode of the diode D2 is connected to the connection point of the second control pin and the resistor R8. One end of the capacitor C4 is connected to the gate of the switching tube Q2, and the other end of the capacitor C4 is connected to the source of the switching tube Q4. The resistor R10 is connected in parallel with the capacitor C4. The source of the switching tube Q2 is connected to the ground terminal. The source of the switching tube Q1 and the drain of the switching tube Q2 are both connected to the motor interface.

[0013] As a further improvement of the above technical solution, the system further includes an in-place detection module. Two or more in-place detection modules are provided, and each of the in-place detection modules is connected to the main control module respectively.

[0014] As a further improvement of the above technical solution, the in-place detection module includes an in-place sensor, a resistor R11, a capacitor C5 and a capacitor C6. The output end of the in-place sensor is connected to the main control module through the resistor R11, one end of the capacitor C5 is connected to the connection point between the main control module and the resistor R11, and the other end of the capacitor C5 is connected to the ground. One end of the capacitor C6 is connected to the connection point between the in-place sensor and the resistor R11, and the other end of the capacitor C6 is connected to the ground.

[0015] The beneficial effects of the present utility model are as follows: the present technical solution is equipped with a motor drive module, a vertical movement component and a horizontal movement component to realize the vertical and horizontal movement functions of the simulated palm, thereby generating a waving control signal for the range hood; the main control module realizes the data transmission function with the range hood control board through the communication module, and judges whether the range hood successfully recognizes the waving control signal through the transmitted data; the main control module outputs the number of successful waving detections of the range hood through the display module, and relevant technical personnel use this as a basis to judge whether the waving detection function of the range hood is qualified or not, which is intuitive and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a circuit module framework diagram of the utility model;

[0018] Figure 2 It is a circuit diagram of the communication module in the utility model;

[0019] Figure 3 It is a circuit diagram of the display module in the utility model;

[0020] Figure 4 This is a circuit diagram of the motor drive module in the utility model;

[0021] Figure 5 This is a circuit diagram of the in-position detection module in the utility model. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of this utility model, "several" means one or more, "many" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] Reference Figures 1 to 5The present application discloses a hand-waving function detection system, a first embodiment of which includes a horizontal moving component equipped with a first motor, a vertical moving component equipped with a second motor, and a control circuit, wherein the control circuit is connected to the first motor and the second motor respectively;

[0027] The control circuit includes a main control module, a touch module, a display module, a switching power supply module, a communication module and a motor drive module. The switching power supply module is respectively connected to the main control module, the touch module, the display module, the communication module and the motor drive module. The main control module is respectively connected to the touch module, the display module, the communication module and the motor drive module. The motor drive module is respectively connected to the first motor and the second motor.

[0028] Specifically, in this embodiment, the motor drive module, the vertical movement component and the horizontal movement component are configured to realize the vertical and horizontal movement functions of the simulated palm, thereby generating a waving control signal for the range hood. The main control module realizes the data transmission function with the range hood control board through the communication module, and determines whether the range hood successfully recognizes the waving control signal through the transmitted data. The main control module outputs the number of successful waving detections of the range hood through the display module. Relevant technicians use this as a basis to judge whether the waving detection function of the range hood is qualified, which is intuitive and convenient.

[0029] It should be noted that the present invention mainly protects the circuit structure involved in the waving function detection system. Therefore, the specific mechanical structures of the vertical moving component and the horizontal moving component are not disclosed in the present invention. The specific mechanical structures of the vertical moving component and the horizontal moving component are common knowledge in the field.

[0030] As a further preferred implementation, in this embodiment, the display module includes a display chip of model TM1628 and an LED display screen, the main control module is connected to the display chip, and the display chip is connected to the LED display screen.

[0031] Further as a preferred embodiment, in this embodiment, the communication module includes a communication interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1 and a capacitor C2, the main control module is configured with a first communication end and a second communication end, the communication interface is configured with a first connection end and a second connection end, the first communication end of the main control module is connected to the first connection end of the communication interface through the resistor R1, and the second communication end of the main control module is connected to the second connection end of the communication interface through the resistor R2, one end of the capacitor C1 is connected to the connection point between the resistor R2 and the second connection end of the communication interface, the other end of the capacitor C1 is connected to the ground end, one end of the capacitor C2 is connected to the connection point between the resistor R1 and the first communication end of the main control module, the other end of the capacitor C2 is connected to the ground end, one end of the resistor R3 is connected to the connection point between the resistor R1 and the first communication end of the main control module, the other end of the resistor R3 is connected to the power supply end, one end of the resistor R4 is connected to the connection point between the resistor R2 and the second communication end of the main control module, and the other end of the resistor R4 is connected to the power supply end.

[0032] As a further preferred embodiment, in this embodiment, the motor drive module includes a motor control chip model RT7075, a motor interface, and three switch tube units. The motor control chip is configured with a serial communication terminal and three groups of control terminals. The control terminals are connected to the switch tube units in a one-to-one correspondence. Each group of control terminals is configured with two control pins, which are defined as a first control pin and a second control pin respectively. The switch tube unit includes a switch tube Q1, a switch tube Q2, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, a capacitor C3, a capacitor C4, a diode D1, and a diode D2.

[0033] The serial communication terminal of the motor control chip is connected to the main control module. The first control pin in a group of control terminals of the motor control chip is connected to the gate of the switch tube Q1 through the resistor R5. The gate of the switch tube Q1 is connected to the positive electrode of the diode D1 through the resistor R6. The negative electrode of the diode D1 is connected to the connection point of the first control pin and the resistor R5. One end of the capacitor C3 is connected to the gate of the switch tube Q1, and the other end of the capacitor C3 is connected to the source of the switch tube Q1. The resistor R7 is connected in parallel with the capacitor C3. The drain of the switch tube Q1 is connected to the power supply terminal, and the source of the switch tube Q1 is connected to the switch. The drain of the switching tube Q2 is connected to the drain of the switching tube Q2, the second control pin in a group of control terminals of the motor control chip is connected to the gate of the switching tube Q2 through the resistor R8, the gate of the switching tube Q2 is connected to the positive electrode of the diode D2 through the resistor R9, and the cathode of the diode D2 is connected to the connection point of the second control pin and the resistor R8. One end of the capacitor C4 is connected to the gate of the switching tube Q2, and the other end of the capacitor C4 is connected to the source of the switching tube Q4. The resistor R10 is connected in parallel with the capacitor C4. The source of the switching tube Q2 is connected to the ground terminal. The source of the switching tube Q1 and the drain of the switching tube Q2 are both connected to the motor interface. In this embodiment, two motor drive modules are configured, and the motor interfaces of the motor drive modules are connected to the first motor and the second motor in a one-to-one correspondence.

[0034] As a further preferred implementation, this embodiment further includes an in-place detection module. Two or more in-place detection modules are provided, and each of the in-place detection modules is connected to the main control module respectively.

[0035] Specifically, in this embodiment, the in-place detection module includes an in-place sensor, a resistor R11, a capacitor C5 and a capacitor C6. The output end of the in-place sensor is connected to the main control module through the resistor R11, one end of the capacitor C5 is connected to the connection point between the main control module and the resistor R11, and the other end of the capacitor C5 is connected to the ground. One end of the capacitor C6 is connected to the connection point between the in-place sensor and the resistor R11, and the other end of the capacitor C6 is connected to the ground.

[0036] The above are only preferred embodiments of the present invention and do not limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A hand-waving function detection system, characterized in that: It includes a horizontal moving component equipped with a first motor, a vertical moving component equipped with a second motor, and a control circuit, wherein the control circuit is connected to the first motor and the second motor respectively; The control circuit includes a main control module, a touch module, a display module, a switching power supply module, a communication module and a motor drive module. The switching power supply module is respectively connected to the main control module, the touch module, the display module, the communication module and the motor drive module. The main control module is respectively connected to the touch module, the display module, the communication module and the motor drive module. The motor drive module is respectively connected to the first motor and the second motor.

2. The hand-waving function detection system according to claim 1, characterized in that: The display module includes a display chip of model TM1628 and an LED display screen. The main control module is connected to the display chip, and the display chip is connected to the LED display screen.

3. The hand-waving function detection system according to claim 1, characterized in that: The communication module includes a communication interface, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a capacitor C1 and a capacitor C2. The main control module is configured with a first communication end and a second communication end. The communication interface is configured with a first connection end and a second connection end. The first communication end of the main control module is connected to the first connection end of the communication interface through the resistor R1, and the second communication end of the main control module is connected to the second connection end of the communication interface through the resistor R2. One end of the capacitor C1 is connected to the connection point between the resistor R2 and the second connection end of the communication interface, and the other end of the capacitor C1 is connected to the ground end. One end of the capacitor C2 is connected to the connection point between the resistor R1 and the first communication end of the main control module, and the other end of the capacitor C2 is connected to the ground end. One end of the resistor R3 is connected to the connection point between the resistor R1 and the first communication end of the main control module, and the other end of the resistor R3 is connected to the power supply end. One end of the resistor R4 is connected to the connection point between the resistor R2 and the second communication end of the main control module, and the other end of the resistor R4 is connected to the power supply end.

4. The hand-waving function detection system according to claim 1, characterized in that: The motor drive module includes a motor control chip model RT7075, a motor interface and three switch tube units. The motor control chip is configured with a serial communication terminal and three groups of control terminals. The control terminals are connected to the switch tube units in a one-to-one correspondence. Each group of control terminals is configured with two control pins, which are defined as a first control pin and a second control pin respectively. The switch tube unit includes a switch tube Q1, a switch tube Q2, a resistor R5, a resistor R6, a resistor R7, a resistor R8, a resistor R9, a resistor R10, a capacitor C3, a capacitor C4, a diode D1 and a diode D2. The serial communication terminal of the motor control chip is connected to the main control module. The first control pin in a group of control terminals of the motor control chip is connected to the gate of the switch tube Q1 through the resistor R5. The gate of the switch tube Q1 is connected to the positive electrode of the diode D1 through the resistor R6. The negative electrode of the diode D1 is connected to the connection point of the first control pin and the resistor R5. One end of the capacitor C3 is connected to the gate of the switch tube Q1, and the other end of the capacitor C3 is connected to the source of the switch tube Q1. The resistor R7 is connected in parallel with the capacitor C3. The drain of the switch tube Q1 is connected to the power supply terminal, and the source of the switch tube Q1 is connected to the switch. The drain of the switching tube Q2 is connected to the second control pin of the motor control chip through the resistor R8, the gate of the switching tube Q2 is connected to the positive electrode of the diode D2 through the resistor R9, and the cathode of the diode D2 is connected to the connection point of the second control pin and the resistor R8. One end of the capacitor C4 is connected to the gate of the switching tube Q2, and the other end of the capacitor C4 is connected to the source of the switching tube Q4. The resistor R10 is connected in parallel with the capacitor C4. The source of the switching tube Q2 is connected to the ground terminal. The source of the switching tube Q1 and the drain of the switching tube Q2 are both connected to the motor interface.

5. The hand-waving function detection system according to claim 1, characterized in that: It also includes an in-place detection module, and two or more in-place detection modules are provided, and each of the in-place detection modules is connected to the main control module respectively.

6. The hand-waving function detection system according to claim 5, characterized in that: The in-place detection module includes an in-place sensor, a resistor R11, a capacitor C5 and a capacitor C6. The output end of the in-place sensor is connected to the main control module through the resistor R11. One end of the capacitor C5 is connected to the connection point between the main control module and the resistor R11, and the other end of the capacitor C5 is connected to the ground. One end of the capacitor C6 is connected to the connection point between the in-place sensor and the resistor R11, and the other end of the capacitor C6 is connected to the ground.

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