UI interface automatic adjusting device and method
By applying woven material resistance -type pressure sensors on the speakers, automatic adjustment of the UI interface's orientation, the user experience problem caused by the existing speaker UI interface fixed position, and achieved more convenient user operations.
Patent Information
- Application Number
- CN202411393726.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-01-28
AI Technical Summary
Due to the fixed position and direction of the existing 360-degree sound field speaker, the user needs to carefully identify the key function or turn to a specific position to operate, resulting in poor user experience.
The UI interface based on the weaving resistance -type pressure sensor is used to automatically adjust the device. The weave resistor -type pressure sensor is surrounded by the electronic device to detect the user's touch position, and automatically adjust the UI interface's orientation according to impedance changes, so that it always faces the user.
The convenience and experience of user operations have been improved. Users can easily control the UI interface of electronic devices without identifying the keys or adjustment positions.
Smart Images

Figure CN119376593A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of UI interface adjustment, and more specifically, to a UI interface automatic adjustment device and method based on a woven fabric resistance type pressure sensor. Background Art
[0002] Currently, many speakers on the market use circular speakers to achieve a 360-degree sound field, allowing users to experience the same sound effects in all directions. However, their UI interfaces usually use mechanical buttons or touch buttons with fixed positions and directions. Users may be in different positions of the product during use. Each time an operation is performed, the relative position of each function button and the user may be different. Users need to carefully identify the function of each button before operating it, or they need to turn to the same position every time and see the buttons or interface clearly before operating, which brings a bad experience to users.
[0003] Therefore, how to improve the user operating experience of 360-degree sound field speakers has become one of the problems that urgently need to be solved in the field of electronic speaker control. Summary of the invention
[0004] In view of the above problems, the purpose of the present invention is to provide an automatic adjustment device for UI interface based on a woven fabric resistive pressure sensor, and apply the woven fabric with a resistive pressure sensor to electronic devices with a UI control interface, such as speakers, projectors, monitors, etc., so that when the user operates the UI interface, the user's position relative to the electronic device can be judged according to the user's touch / pressing action, so as to automatically adjust the orientation of the UI interface according to the user's position, so that the UI interface of the electronic device is always facing the user, which is convenient for user operation and improves the user's application experience.
[0005] According to one aspect of the present invention, there is provided a UI interface automatic adjustment device based on a woven fabric resistance type pressure sensor, which is applied to an electronic device with a UI interface; the device comprises a woven fabric resistance type pressure sensor, a central processing unit and a UI interface control unit; wherein:
[0006] The braided resistance type pressure sensor comprises at least two interwoven pressure sensing yarns, one of the two interwoven pressure sensing yarns is connected to a high level, and the other is grounded; wherein the pressure sensing yarn undergoes physical deformation when subjected to an external force, so that the resistance between the two interwoven pressure sensing yarns changes;
[0007] The central processing unit is used to determine the orientation of the UI interface according to the impedance change of the braided fabric resistance type pressure sensor;
[0008] The UI interface control unit is used to adjust the orientation of the UI interface according to the control instruction of the central processing unit.
[0009] In addition, an optional technical solution is that when the central processing unit detects that the impedance of the woven fabric resistance pressure sensor changes, the central processing unit determines the position of the operator based on the position where the impedance changes, and then controls the UI interface control unit to adjust the orientation of the UI interface based on the position of the operator.
[0010] In addition, an optional technical solution is to further include a comparison unit, which is used to detect the level state of the braided fabric resistance type pressure sensor; and the central processing unit determines the impedance change of the braided fabric resistance type pressure sensor according to the level state.
[0011] In addition, an optional technical solution is that the braided resistance type pressure sensor is arranged on the periphery of the electronic device.
[0012] In addition, an optional technical solution is to further include a voltage-dividing resistor and a protection capacitor, wherein the voltage-dividing resistor is connected between the high level and the woven fabric resistance type pressure sensor, and the protection capacitor is connected between the positive and negative electrodes of the fabric resistance type pressure sensor.
[0013] In addition, an optional technical solution is that the pressure sensing yarn includes carbon nanotube fiber yarn.
[0014] In addition, an optional technical solution is to further include a power management unit, which is used to provide power on, off and input management for the UI interface automatic adjustment device based on the woven fabric resistance pressure sensor.
[0015] On the other hand, an embodiment of the present invention further provides a method for automatically adjusting a circuit UI interface based on a woven fabric resistance type pressure sensor, using the aforementioned automatic adjustment device for a UI interface based on a woven fabric resistance type pressure sensor to adjust the UI interface of an electronic device, the method comprising the following steps:
[0016] Arrange a braided resistive pressure sensor on the periphery of an electronic device;
[0017] monitoring impedance changes of the braided fabric resistance-type pressure sensor;
[0018] Determining the orientation of the UI interface according to the impedance change of the braided fabric resistance type pressure sensor by a central processing unit;
[0019] The orientation of the UI interface is adjusted by a UI interface control unit according to a control instruction of the central processing unit.
[0020] In addition, an optional technical solution is to monitor the impedance change of the braided resistance type pressure sensor, including: detecting the level state of the braided resistance type pressure sensor through a comparator; and determining the impedance change of the braided resistance type pressure sensor according to the level state.
[0021] In addition, an optional technical solution is that if the detection result output by the comparator is a high-level voltage, the central processing unit controls the comparator to continuously detect the output voltage of the woven fabric resistance type pressure sensor; if the detection result output by the comparator is a low-level voltage, the central processing unit detects that the user touches / presses the woven fabric resistance type pressure sensor, and determines the orientation of the UI interface according to the user's touch / press position.
[0022] The above-mentioned UI interface automatic adjustment device and method based on the woven fabric resistance type pressure sensor, by using the woven fabric resistance type pressure sensor to surround the electronic device and the position that the user's fingers can easily touch, when the user takes, touches, and operates the electronic device, the woven fabric resistance type pressure sensor is first touched, causing its impedance to change, and the position of the woven fabric resistance type pressure sensor with changed impedance can be used to determine the user's position relative to the electronic device, so as to adjust the direction of the UI interface according to the determined position, so that it is always facing the user, which is convenient for the user to operate. In addition, the woven fabric has the characteristics of softness, and its shape is easier to change. It can be better wrapped around the electronic device, with a wider detection range, and is suitable for products of various shapes. The detection circuit is simple, and the overall volume and weight of the product are not increased, and the cost is low.
[0023] In order to achieve the above and related purposes, one or more aspects of the present invention include the features that will be described in detail later. The following description and the accompanying drawings describe some exemplary aspects of the present invention in detail. However, these aspects indicate only some of the various ways in which the principles of the present invention can be used. In addition, the present invention is intended to include all these aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more clear and easy to understand. In the accompanying drawings:
[0025] Figure 1 A schematic diagram of the logical structure of a UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor according to an embodiment of the present invention;
[0026] Figure 2 A circuit principle block diagram of a UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor according to an embodiment of the present invention;
[0027] Figure 3 A schematic diagram of yarn winding of a braided fabric resistance-type pressure sensor according to an embodiment of the present invention;
[0028] Figure 4 A schematic diagram of a pressure sensing yarn group under pressure according to an embodiment of the present invention;
[0029] Figure 5 Schematic diagram of the layout of a braided resistance pressure sensor according to an embodiment of the present invention.
[0030] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] In the following description, for the purpose of illustration, in order to provide a comprehensive understanding of one or more embodiments, many specific details are set forth. However, it is apparent that these embodiments may also be implemented without these specific details. In other examples, for ease of describing one or more embodiments, known structures and devices are shown in the form of block diagrams.
[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or server that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products, or devices.
[0034] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in common dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless defined as herein.
[0035] Woven fabrics can be seen everywhere in daily life, including all kinds of clothing and the appearance of consumer products. Woven fabrics are widely known by users for their elasticity, softness, stretchability, comfort, etc. With the development of science and technology, some new types of woven fabrics with conductive and sensor functions have been researched and invented to meet different product needs; woven fabrics with conductive sensing functions will change the application and structure of many electronic products.
[0036] In order to solve the problems in the prior art, the present invention applies a woven fabric with a resistive pressure sensor to the judgment of the user's position and direction, so that when the user presses, touches, or picks up the electronic device, the user's position and direction can be controlled in real time according to the impedance change of the resistive pressure sensor, thereby adjusting the direction of the UI according to the user's position in time, so that the UI is always facing the user, thereby improving the user experience.
[0037] To describe in detail the contents of the UI interface automatic adjustment device and method based on the braided fabric resistance type pressure sensor of the present invention, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0038] Figure 1 The logical structure of the UI interface automatic adjustment device based on the braided fabric resistance type pressure sensor according to an embodiment of the present invention is shown. Figure 2 The circuit principle of the UI interface automatic adjustment device based on the braided fabric resistance type pressure sensor according to an embodiment of the present invention is shown.
[0039] like Figure 1 and Figure 2 As shown together, the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor provided in this embodiment is applied to an electronic device with a UI interface, and mainly includes a woven fabric resistance type pressure sensor (Sensor) 100, a central processing unit 200 and a UI interface control unit 300, wherein the woven fabric resistance type pressure sensor 100 generates an impedance change when subjected to an external force, and the central processing unit 200 is used to determine the orientation of the UI interface according to the impedance change, and issue a control instruction for adjusting the orientation of the UI interface side to the UI interface control unit 300; the UI interface control unit 300 is used to adjust the orientation of the UI interface according to the control instruction issued by the central processing unit 200.
[0040] Specifically, when the user presses, touches, or picks up an electronic device, pressure is generated on the woven fabric resistance type pressure sensor arranged on the outer surface of the electronic device, thereby causing the impedance of the woven fabric resistance type pressure sensor to change. When the central processing unit detects that the impedance of the woven fabric resistance type pressure sensor has changed, it automatically determines the position of the operator according to the position where the impedance changes, and then controls the UI interface control unit to adjust the direction of the UI interface of the electronic device according to the position of the operator so that it faces the user, thereby facilitating the user to operate the interface.
[0041] The above device structure of this embodiment is described in more detail below.
[0042] The woven fabric resistance type pressure sensor 100 can be placed around the electronic device and in a position that is easy for the user to even touch when the user wants to manipulate the UI interface. When the user presses, touches, or picks up the electronic device, the woven fabric resistance type pressure sensor is first touched, causing its impedance to change, thereby generating a signal to adjust the orientation of the UI interface.
[0043] Specifically, as an example, each braid of the braided resistive pressure sensor 100 includes two or more pressure sensing yarns, and the two or more pressure sensing yarns are interwoven with each other by being wound with each other or by other means, and the winding method is as follows: Figure 3 As shown, one of any two interwoven pressure sensing yarns is connected to a high level and the other is grounded, that is, one pressure sensing yarn serves as a positive electrode and the other pressure sensing yarn serves as a negative electrode.
[0044] One of the main components of the pressure sensing yarn is conductive fiber, including natural conductive fibers (such as metal fibers, carbon fibers, conjugated polymers, optical fibers, etc.) and composite conductive fibers obtained by combining materials with insulating properties with highly conductive materials by coating, impregnation, mixing, etc. In a specific embodiment of the present invention, the pressure sensing yarn uses carbon nanotube (CNTs) fiber yarn, which is a composite conductive fiber of carbon-based conductive materials.
[0045] More specifically, in one embodiment of the present invention, the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor also includes a comparison unit, which is used to detect the level state of the woven fabric resistance type pressure sensor; the central processing unit determines the impedance change of the woven fabric resistance type pressure sensor according to the level state.
[0046] The woven fabric resistance type pressure sensor signal is output to the comparison unit for voltage comparison processing. The comparison unit determines the level state of the woven fabric resistance type pressure sensor according to the output signal of the woven fabric resistance type pressure sensor. The central processing unit is a device with logic processing and signal processing capabilities. It is used to determine the impedance change of the woven fabric resistance type pressure sensor according to the level state determined by the comparison unit, and then determine whether there is an external force acting on the woven fabric resistance type pressure sensor and the specific location of the external force, so as to determine whether the current UI interface is facing the accurate position. If not, a control instruction to adjust the direction of the UI interface is issued to the UI interface control unit.
[0047] In this embodiment, the central processing unit is a central processing unit, and the comparison unit is a comparator.
[0048] exist Figure 2 In the illustrated embodiment, the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor also includes a voltage divider resistor R1 and a protection capacitor C1, wherein the high-level voltage is input into the woven fabric resistance type pressure sensor through the voltage divider resistor R1, and the protection capacitor C1 is connected between the positive and negative poles of the fabric resistance type pressure sensor.
[0049] Since the shapes and sizes of the electronic products, circuits and electronic devices to be protected are diverse, the length, fineness and other parameters of the braided fabric resistance pressure sensor can be flexibly determined according to the specific application requirements and are not limited here; in addition, the density of the winding of two or more yarns is not particularly limited and can also be flexibly determined according to the specific application requirements.
[0050] The selection of yarn type, fineness, twist or content of the braided fabric resistance pressure sensor can also be flexibly determined according to specific application requirements, and various types of yarns with pressure sensing functions can be used. In a specific embodiment of the present invention.
[0051] The pressure sensing yarn has a pressure sensing function. When pressed, each pressure sensing yarn will be subjected to external force. Figure 4 The physical deformation shown. Figure 4As shown, the two interwoven pressure sensing yarns are not in direct contact in the initial state (not subjected to external pressure), and there is a certain gap between them; when subjected to light pressure, the two interwoven pressure sensing yarns are slightly deformed at the interweaving point; when subjected to heavy pressure, the two interwoven pressure sensing yarns are deformed more strongly at the interweaving point; when the pressure stops, the two interwoven pressure sensing yarns return to their initial state. While the two interwoven pressure sensing yarns are deformed, the resistance between the two pressure sensing yarns will change, from megaohm level to hundreds of ohms. The greater the pressure, the smaller the impedance. This is due to the change in impedance caused by the contact between the two yarns of the braid. Therefore, a resistive pressure sensor can be formed by a braid made of interwoven pressure sensing yarns to detect whether there is an external force acting on the area or space to be detected.
[0052] Figure 5 FIG. 1 is a schematic diagram of the layout of a braided resistance type pressure sensor according to an embodiment of the present invention. Figure 5 As shown, the braided resistive pressure sensor can be arranged on the periphery of the electronic device according to the specific UI interface automatic adjustment requirements. Figure 5 In the illustrated embodiment, the electronic device is a speaker, and the UI display interface is located on the top of the speaker.
[0053] Combination Figure 2 As shown in the circuit principle block diagram, when the periphery of the electronic device equipped with the woven fabric resistance type pressure sensor is not subjected to any external force, the woven fabric resistance type pressure sensor is in a normal state, in a high-resistance state, that is, the impedance of the sensor is very large, and the input voltage Vin at the non-phase input terminal of the comparator is approximately Vcc, which is greater than the reference voltage Vref. The comparator outputs a high level to the central processing unit. The central processing unit detects that the comparator output is a high level and determines that there is no need to adjust the UI interface of the electronic device at this time.
[0054] It should be noted that Figure 5 The layout shown is only an example. In a specific application, the layout can be flexibly arranged according to the needs of the product to be protected. In addition, in the above embodiment, the value of Vref is determined by the impedance between different braids. Different products may have different values of Vref.
[0055] When the outer periphery of the electronic device equipped with the braided resistive pressure sensor is subjected to external force, the two positive and negative yarns of the braided resistive pressure sensor at the pressure position contact and conduct due to the pressure, the sensor impedance becomes smaller, and the voltage is divided with R1, the size of R1 is in the kilo-ohm level, and the specific size can be set independently according to the setting reference voltage Vref, etc., resulting in a decrease in the input voltage Vin at the positive input end of the comparator, and the input voltage Vin at the positive input end of the comparator is lower than Vref, and the comparator outputs a low level. When the central processing unit detects that the comparator outputs a low level, it can perform corresponding processing.
[0056] Specifically, as an example, when a user grabs an electronic device, the hand will touch and press the woven fabric resistive pressure sensor, and the corresponding sensor impedance will produce a corresponding impedance change, so that the woven fabric resistive pressure sensor will receive the corresponding data, and then transmit it to the central processing unit for processing, so as to determine the grasping direction of the human hand, and then determine the direction of the person. The central processing unit then issues a corresponding control instruction to control the zero-degree position of the UI interface to align with the direction of the person, so as to control the UI interface to always align with the direction that is most suitable for people to observe and operate.
[0057] For user touch operations on electronic devices, such as clockwise / counterclockwise sliding and clicking, the electronic device can accurately identify the user's location without identifying the user's location; however, operations such as sliding from left to right and from right to left are based on the user's relative position.
[0058] Therefore, in a specific embodiment of the present invention, firstly, a 0-degree orientation is assumed as a reference, and the application system of the electronic device sets a series of functions corresponding to the operation for this orientation, including clicks, and sliding of various trajectories, etc.; when the user is at the 0-degree orientation of the electronic device, the application system of the electronic device can accurately identify the user's operation, including operations that do not require relative directions, such as clockwise / counterclockwise sliding, etc., and operations that require relative directions, such as sliding from left to right, sliding from right to left, clicking on the left area, clicking on the right area, etc. When the woven resistive pressure sensor is used to determine how the user grabs the product, the direction of the person is determined, and the product UI orientation is automatically adjusted so that the UI interface is always facing the user, even if the user is at the 0-degree orientation of the electronic device, so that the user does not need to pay special attention to identifying the control panel, which is convenient for the user to use.
[0059] Furthermore, when the user grabs the electronic device, it is possible that the user presses the woven resistive pressure sensor through multi-point touch of the fingers, so that the impedance of multiple corresponding sensors will produce corresponding impedance changes, so that the woven resistive pressure sensor will receive corresponding data and transmit it to the central processing unit for processing. In terms of human grasping habits, the multi-point grasping action of the hand is generally the thumb in front of (the electronic device body) and at least one of the other four fingers behind (the electronic device body), and the area and strength of the contact points will also be different. Therefore, the grasping direction of the human hand can be judged based on the above-mentioned contact point position, strength and other factors, and then the direction of the person can be judged. The central processing unit then issues a corresponding control instruction to control the zero-degree position of the UI interface to align with the direction of the person, so as to control the UI interface to always align with the direction that is most suitable for people to observe and operate.
[0060] In another specific embodiment of the present invention, the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor may further include a power management unit 400, which is used to provide power on, off and input management for the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor. The central processing unit may control the input voltage of the woven fabric resistance type pressure sensor through the power management unit.
[0061] The above-mentioned UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor can better wrap around the circuit board and the like through the flexibility of the woven fabric resistance type pressure sensor, monitor the user's touch operation in real time, and determine the direction of the person by judging the way the user grabs the product (position, strength, etc.), thereby automatically adjusting the product UI direction so that the UI interface is always facing the user, and there is no need to identify the control panel, which is convenient for users to use.
[0062] Corresponding to the above-mentioned UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor, the present invention also provides a method for automatically adjusting the circuit UI interface by using the above-mentioned UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor.
[0063] The method for automatically adjusting the circuit UI interface based on the braided fabric resistance type pressure sensor provided by the present invention comprises the following steps:
[0064] S110: Arrange a braided resistance type pressure sensor on the periphery of the electronic device;
[0065] S120: monitoring the impedance change of the braided fabric resistance type pressure sensor;
[0066] S130: determining the orientation of the UI interface according to the impedance change of the braided fabric resistance type pressure sensor by a central processing unit;
[0067] S140: adjusting the orientation of the UI interface according to the control instruction of the central processing unit through the UI interface control unit.
[0068] Wherein, monitoring the impedance change of the braided fabric resistance type pressure sensor comprises:
[0069] Detecting the level state of the braided fabric resistance type pressure sensor by a comparator;
[0070] The impedance change of the braided resistance type pressure sensor is determined according to the level state.
[0071] If the detection result output by the comparator is a high level voltage, the central processing unit controls the comparator to continuously detect the output voltage of the braided fabric resistance type pressure sensor;
[0072] If the detection result output by the comparator is a low level voltage, the central processing unit detects that the user touches / presses the woven fabric resistance type pressure sensor, and determines the direction of the UI interface according to the user's touch / press position.
[0073] It can be seen from the above embodiments that the UI interface automatic adjustment device and method based on a woven fabric resistance type pressure sensor provided by the present invention adopts a woven fabric resistance type pressure sensor to surround the periphery of the electronic device and the position that the user may touch. When an external force acts on the electronic device, the woven fabric resistance type pressure sensor is first hit, causing the impedance of its two positive and negative yarns to change. The central processing unit detects the change in impedance, thereby generating a UI interface adjustment signal and performing corresponding UI interface adjustment processing, so that the UI interface is always facing the user, so that the user does not have to pay special attention to identifying the control panel, which is convenient for user use.
[0074] As described above with reference to the accompanying drawings, the UI interface automatic adjustment device and method based on the braided fabric resistance type pressure sensor according to the present invention are described by way of example. However, those skilled in the art should understand that various improvements can be made to the UI interface automatic adjustment device and method based on the braided fabric resistance type pressure sensor proposed by the present invention without departing from the content of the present invention. Therefore, the protection scope of the present invention should be determined by the content of the attached claims.
Claims
1. A UI interface automatic adjustment device based on a woven fabric resistance type pressure sensor, characterized in that: Applicable to electronic devices with UI interface; including a braided resistance type pressure sensor, a central processing unit and a UI interface control unit; wherein, The braided resistance type pressure sensor comprises at least two interwoven pressure sensing yarns, one of the two interwoven pressure sensing yarns is connected to a high level, and the other is grounded; wherein the pressure sensing yarn undergoes physical deformation when subjected to an external force, so that the resistance between the two interwoven pressure sensing yarns changes; The central processing unit is used to determine the orientation of the UI interface according to the impedance change of the braided fabric resistance type pressure sensor; The UI interface control unit is used to adjust the orientation of the UI interface according to the control instruction of the central processing unit.
2. The UI interface automatic adjustment device based on the braided fabric resistance type pressure sensor according to claim 1 is characterized in that: When the central processing unit detects that the impedance of the woven fabric resistance pressure sensor changes, the central processing unit determines the position of the operator according to the position where the impedance changes, and then controls the UI interface control unit to adjust the orientation of the UI interface according to the position of the operator.
3. The UI interface automatic adjustment device based on the braided fabric resistance type pressure sensor according to claim 2 is characterized in that: Also includes a comparison unit, The comparison unit is used to detect the level state of the braided fabric resistance type pressure sensor; The central processing unit determines the impedance change of the braided resistance type pressure sensor according to the level state.
4. The UI interface automatic adjustment device based on the braided fabric resistance type pressure sensor according to claim 3 is characterized in that: The braided resistance type pressure sensor is arranged on the periphery of the electronic device.
5. The UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor according to any one of claims 1 to 4, characterized in that: It also includes a voltage-dividing resistor and a protection capacitor, wherein the voltage-dividing resistor is connected between the high level and the woven fabric resistance type pressure sensor, and the protection capacitor is connected between the positive and negative electrodes of the woven fabric resistance type pressure sensor.
6. The UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor according to any one of claims 1 to 4, characterized in that: The pressure sensing yarn includes carbon nanotube fiber yarn.
7. The UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor according to any one of claims 1 to 4, characterized in that: Also includes a power management unit, The power management unit is used to provide power on / off and input management for the UI interface automatic adjustment device based on the woven fabric resistance type pressure sensor.
8. A method for automatically adjusting a UI interface based on a woven fabric resistance type pressure sensor, characterized in that: The UI interface of an electronic device is adjusted using the UI interface automatic adjustment device based on a braided fabric resistance type pressure sensor as described in any one of claims 1 to 7, the method comprising the following steps: Arrange a braided resistive pressure sensor on the periphery of an electronic device; monitoring impedance changes of the braided fabric resistance-type pressure sensor; Determining the orientation of the UI interface according to the impedance change of the braided fabric resistance type pressure sensor by a central processing unit; The orientation of the UI interface is adjusted by a UI interface control unit according to a control instruction of the central processing unit.
9. The method for automatically adjusting the UI interface based on the braided fabric resistance type pressure sensor according to claim 8, characterized in that: Monitoring the impedance change of the braided fabric resistance type pressure sensor, comprising: Detecting the level state of the braided fabric resistance type pressure sensor by a comparator; The impedance change of the braided resistance type pressure sensor is determined according to the level state.
10. The method for automatically adjusting the UI interface based on the braided fabric resistance type pressure sensor according to claim 8, characterized in that: If the detection result output by the comparator is a high level voltage, the central processing unit controls the comparator to continuously detect the output voltage of the braided fabric resistance type pressure sensor; If the detection result output by the comparator is a low level voltage, the central processing unit detects that the user touches / presses the woven fabric resistance type pressure sensor, and determines the direction of the UI interface according to the user's touch / press position.