Touch screen circuit with action detection function
By introducing an infrared transceiver module and a signal processing module into the touch screen circuit, the detection and recognition of user gestures can be achieved, solving the problem of touch screen malfunction and improving the stability of human-computer interaction and maintenance convenience.
Patent Information
- Application Number
- CN202423183865.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing touchscreens are prone to malfunction and are difficult to repair, making it difficult to achieve stable human-computer interaction functions.
Design a touch screen circuit with motion detection function, including a power module, a main control module, a display module, a touch module, an infrared transceiver module, and a signal processing module. The infrared transceiver module and the signal processing module are used to detect and recognize the user's gestures. Two input methods are configured to overcome the failure defect.
It has achieved stable human-computer interaction functions for the touch screen, reduced the risk of malfunction, and simplified the maintenance difficulty.
Smart Images
Figure CN223539180U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic circuit technology, and more specifically to a touch screen circuit with motion detection function. Background Technology
[0002] Most common electrical devices on the market require human-machine interaction (HMI) functions, meaning they need modules for users to input control commands and for users to observe the device's operating parameters. Current technology often uses touchscreens to achieve this HMI functionality. Traditional touchscreens have both display and touch functions. While the touch function allows for control command input, it is prone to malfunction, and repairs are often difficult if a malfunction occurs. Utility Model Content
[0003] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a touch screen circuit with motion detection function.
[0004] The technical solution adopted by this utility model to solve the problem is:
[0005] A touch screen circuit with motion detection function includes a power module, a main control module, a display module, a touch module, an infrared transceiver module, and a signal processing module.
[0006] The power module is connected to the main control module, the display module, the touch module, the infrared transceiver module, and the signal processing module, respectively. The infrared transceiver module is connected to the signal processing module, and the main control module is connected to the display module, the touch module, and the signal processing module, respectively.
[0007] As a further improvement to the above technical solution, the signal processing module includes resistors R1, R2, R3, and R4, capacitors C1, C2, and C3, and a module port. The module port is configured with a first connection terminal and a second connection terminal, and the main control module is configured with the first connection terminal and the second connection terminal.
[0008] The first connection terminal of the module port is connected to the first connection terminal of the main control module through the resistor R3. The second connection terminal of the module port is connected to the second connection terminal of the main control module through the resistor R4. One end of the resistor R1 is connected to the power module, and the other end of the resistor R1 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module. One end of the resistor R2 is connected to the connection point between the power module and the resistor R1, and the other end of the resistor R2 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module. One end of the capacitor C1 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module, and the other end of the capacitor C1 is connected to ground. One end of the capacitor C2 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module, and the other end of the capacitor C2 is connected to ground. One end of the capacitor C3 is connected to the connection point between the power module and the resistor R1, and the other end of the capacitor C3 is connected to ground.
[0009] As a further improvement to the above technical solution, the power module includes a power input port, a power output port, a step-down chip of model HT7233, capacitor C4, and capacitor C5. The power input port is connected to the input terminal of the step-down chip, the output terminal of the step-down chip is connected to the power output port, the input terminal of the step-down chip is connected to ground through capacitor C4, and the output terminal of the step-down chip is connected to ground through capacitor C5. Both the power input port and the power output port can be used as the power supply terminal in this technical solution.
[0010] As a further improvement to the above technical solution, the touch module includes a touch chip of model FTC334C and multiple touch keys. The touch chip is configured with multiple input terminals and multiple output terminals. Each touch key is connected to each input terminal of the touch chip in a one-to-one correspondence. Each output terminal of the touch chip is connected to the main control module.
[0011] As a further improvement to the above technical solution, the display module includes resistors R5 and R6, capacitors C6 and C7, a display chip of model TM1680, and an LED display screen. The main control module is configured with a third connection terminal and a fourth connection terminal. The display chip is configured with a first connection terminal, a second connection terminal, and multiple display connection terminals. The third connection terminal of the main control module is connected to the first connection terminal of the display chip, and the fourth connection terminal of the main control module is connected to the second connection terminal of the display chip. One end of resistor R5 is connected to the power supply module, and the other end of resistor R5 is connected to the third connection terminal of the main control module and is also connected to ground through capacitor C6. One end of resistor R6 is connected to the power supply module, and the other end of resistor R6 is connected to the fourth connection terminal of the main control module and is also connected to ground through capacitor C7. Each display connection terminal of the display chip is connected to the LED display screen.
[0012] As a further improvement to the above technical solution, the touch screen circuit also includes a clock module, the power module is connected to the clock module, and the clock module is connected to the main control module.
[0013] As a further improvement to the above technical solution, the clock module includes a clock chip of model CS4725EO, resistors R7, R8, R9, and R10. The main control module is configured with a fifth connection terminal and a sixth connection terminal. The clock chip is configured with a first connection terminal and a second connection terminal. The fifth connection terminal of the main control module is connected to the first connection terminal of the clock chip through resistor R8. The sixth connection terminal of the main control module is connected to the second connection terminal of the clock chip through resistor R10. One end of resistor R7 is connected to the power supply module, and the other end of resistor R7 is connected to the fifth connection terminal of the main control module. One end of resistor R9 is connected to the power supply module, and the other end of resistor R9 is connected to the sixth connection terminal of the main control module.
[0014] The beneficial effects of this utility model are: In addition to configuring a touch module and a display module to realize the human-computer interaction function of the touch screen, this technical solution also configures an infrared transceiver module and a signal processing module. The infrared transceiver module and the signal processing module are used to realize the detection and recognition function of the user's gesture. This technical solution configures two input methods at the same time to overcome the defect that is prone to failure. Attached Figure Description
[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a modular framework diagram of this utility model;
[0017] Figure 2 This is the circuit schematic diagram of the signal processing module in this utility model;
[0018] Figure 3 This is the circuit schematic diagram of the touch module in this utility model;
[0019] Figure 4 This is the circuit schematic diagram of the display module in this utility model;
[0020] Figure 5 This is the circuit schematic diagram of the power supply module in this utility model;
[0021] Figure 6 This is the circuit schematic diagram of the clock module in this utility model;
[0022] Figure 7 This is the circuit schematic diagram of the main control module in this utility model. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Reference Figures 1 to 7This application discloses a touch screen circuit with motion detection function. Its first embodiment includes a power module, a main control module, a display module, a touch module, an infrared transceiver module, and a signal processing module.
[0028] The power module is connected to the main control module, the display module, the touch module, the infrared transceiver module, and the signal processing module, respectively. The infrared transceiver module is connected to the signal processing module, and the main control module is connected to the display module, the touch module, and the signal processing module, respectively.
[0029] Specifically, in addition to configuring the touch module and the display module to realize the human-computer interaction function of the touch screen, this embodiment also additionally configures the infrared transceiver module and the signal processing module to realize the detection and recognition function of the user's gesture. This embodiment configures two input methods at the same time to overcome the defect of easy failure.
[0030] As a further preferred embodiment, in this embodiment, the signal processing module includes resistors R1, R2, R3, and R4, capacitors C1, C2, and C3, and a module port. The module port is configured with a first connection terminal and a second connection terminal, and the main control module is configured with the first connection terminal and the second connection terminal.
[0031] The first connection terminal of the module port is connected to the first connection terminal of the main control module through the resistor R3. The second connection terminal of the module port is connected to the second connection terminal of the main control module through the resistor R4. One end of the resistor R1 is connected to the power module, and the other end of the resistor R1 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module. One end of the resistor R2 is connected to the connection point between the power module and the resistor R1, and the other end of the resistor R2 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module. One end of the capacitor C1 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module, and the other end of the capacitor C1 is connected to ground. One end of the capacitor C2 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module, and the other end of the capacitor C2 is connected to ground. One end of the capacitor C3 is connected to the connection point between the power module and the resistor R1, and the other end of the capacitor C3 is connected to ground.
[0032] As a further preferred embodiment, in this embodiment, the power module includes a power input port, a power output port, a step-down chip of model HT7233, capacitor C4, and capacitor C5. The power input port is connected to the input terminal of the step-down chip, the output terminal of the step-down chip is connected to the power output port, the input terminal of the step-down chip is connected to ground through capacitor C4, and the output terminal of the step-down chip is connected to ground through capacitor C5. Both the power input port and the power output port can serve as the power supply terminal in this embodiment.
[0033] As a further preferred embodiment, in this embodiment, the touch module includes a touch chip of model FTC334C and multiple touch keys. The touch chip is configured with multiple input terminals and multiple output terminals. Each touch key is connected to each input terminal of the touch chip in a one-to-one correspondence. Each output terminal of the touch chip is connected to the main control module.
[0034] As a further preferred embodiment, in this embodiment, the display module includes resistors R5 and R6, capacitors C6 and C7, a display chip of model TM1680, and an LED display screen. The main control module is configured with a third connection terminal and a fourth connection terminal. The display chip is configured with a first connection terminal, a second connection terminal, and multiple display connection terminals. The third connection terminal of the main control module is connected to the first connection terminal of the display chip, and the fourth connection terminal of the main control module is connected to the second connection terminal of the display chip. One end of resistor R5 is connected to the power supply module, and the other end of resistor R5 is connected to the third connection terminal of the main control module and is also connected to ground through capacitor C6. One end of resistor R6 is connected to the power supply module, and the other end of resistor R6 is connected to the fourth connection terminal of the main control module and is also connected to ground through capacitor C7. Each display connection terminal of the display chip is connected to the LED display screen.
[0035] As a further preferred embodiment, in this embodiment, the touch screen circuit also includes a clock module, the power module is connected to the clock module, and the clock module is connected to the main control module.
[0036] As a further preferred embodiment, in this embodiment, the clock module includes a clock chip of model CS4725EO, resistors R7, R8, R9, and R10. The main control module is configured with a fifth connection terminal and a sixth connection terminal. The clock chip is configured with a first connection terminal and a second connection terminal. The fifth connection terminal of the main control module is connected to the first connection terminal of the clock chip through resistor R8. The sixth connection terminal of the main control module is connected to the second connection terminal of the clock chip through resistor R10. One end of resistor R7 is connected to the power supply module, and the other end of resistor R7 is connected to the fifth connection terminal of the main control module. One end of resistor R9 is connected to the power supply module, and the other end of resistor R9 is connected to the sixth connection terminal of the main control module.
[0037] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the concept of this utility model and the contents of the specification and drawings of this utility model, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.
Claims
1. A touchscreen circuit with motion detection function, characterized in that: It includes a power module, a main control module, a display module, a touch module, an infrared transceiver module, and a signal processing module; The power module is connected to the main control module, the display module, the touch module, the infrared transceiver module, and the signal processing module, respectively. The infrared transceiver module is connected to the signal processing module, and the main control module is connected to the display module, the touch module, and the signal processing module, respectively.
2. The touch screen circuit with motion detection function according to claim 1, characterized in that: The signal processing module includes resistors R1, R2, R3, and R4, capacitors C1, C2, and C3, and a module port. The module port is connected to the infrared transceiver module and is configured with a first connection terminal and a second connection terminal. The main control module is also configured with a first connection terminal and a second connection terminal. The first connection terminal of the module port is connected to the first connection terminal of the main control module through the resistor R3. The second connection terminal of the module port is connected to the second connection terminal of the main control module through the resistor R4. One end of the resistor R1 is connected to the power module, and the other end of the resistor R1 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module. One end of the resistor R2 is connected to the connection point between the power module and the resistor R1, and the other end of the resistor R2 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module. One end of the capacitor C1 is connected to the connection point between the resistor R4 and the second connection terminal of the main control module, and the other end of the capacitor C1 is connected to ground. One end of the capacitor C2 is connected to the connection point between the resistor R3 and the first connection terminal of the main control module, and the other end of the capacitor C2 is connected to ground. One end of the capacitor C3 is connected to the connection point between the power module and the resistor R1, and the other end of the capacitor C3 is connected to ground.
3. A touchscreen circuit with motion detection function according to claim 1, characterized in that: The power module includes a power input port, a power output port, a step-down chip of model HT7233, capacitor C4, and capacitor C5. The power input port is connected to the input terminal of the step-down chip, the output terminal of the step-down chip is connected to the power output port, the input terminal of the step-down chip is connected to ground through capacitor C4, and the output terminal of the step-down chip is connected to ground through capacitor C5.
4. A touchscreen circuit with motion detection function according to claim 1, characterized in that: The touch module includes a touch chip of model FTC334C and multiple touch keys. The touch chip is configured with multiple input terminals and multiple output terminals. Each touch key is connected to a corresponding input terminal of the touch chip, and each output terminal of the touch chip is connected to the main control module.
5. A touchscreen circuit with motion detection function according to claim 1, characterized in that: The display module includes resistors R5 and R6, capacitors C6 and C7, a TM1680 display chip, and an LED display screen. The main control module is configured with a third connection terminal and a fourth connection terminal. The display chip is configured with a first connection terminal, a second connection terminal, and multiple display connection terminals. The third connection terminal of the main control module is connected to the first connection terminal of the display chip, and the fourth connection terminal of the main control module is connected to the second connection terminal of the display chip. One end of resistor R5 is connected to the power supply module, and the other end of resistor R5 is connected to the third connection terminal of the main control module and is also connected to ground through capacitor C6. One end of resistor R6 is connected to the power supply module, and the other end of resistor R6 is connected to the fourth connection terminal of the main control module and is also connected to ground through capacitor C7. Each display connection terminal of the display chip is connected to the LED display screen.
6. A touchscreen circuit with motion detection function according to claim 1, characterized in that: It also includes a clock module, the power module is connected to the clock module, and the clock module is connected to the main control module.
7. A touch screen circuit with motion detection function according to claim 6, characterized in that: The clock module includes a CS4725EO clock chip, resistors R7, R8, R9, and R10. The main control module is configured with a fifth connection terminal and a sixth connection terminal. The clock chip is configured with a first connection terminal and a second connection terminal. The fifth connection terminal of the main control module is connected to the first connection terminal of the clock chip through resistor R8. The sixth connection terminal of the main control module is connected to the second connection terminal of the clock chip through resistor R10. One end of resistor R7 is connected to the power supply module, and the other end of resistor R7 is connected to the fifth connection terminal of the main control module. One end of resistor R9 is connected to the power supply module, and the other end of resistor R9 is connected to the sixth connection terminal of the main control module.