CN116700584A - Infrared touch state data acquisition method, device, computer equipment and medium - Google Patents
Infrared touch state data acquisition method, device, computer equipment and medium Download PDFInfo
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- CN116700584A CN116700584A CN202211009336.5A CN202211009336A CN116700584A CN 116700584 A CN116700584 A CN 116700584A CN 202211009336 A CN202211009336 A CN 202211009336A CN 116700584 A CN116700584 A CN 116700584A
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- 238000013480 data collection Methods 0.000 claims description 4
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
Abstract
The application relates to an infrared touch state data acquisition method, an infrared touch state data acquisition device, computer equipment and a storage medium, wherein the method comprises the following steps: controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame; acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with infrared rays of an infrared touch frame in the process of moving along a preset direction; taking a plurality of frames of infrared sample signals as input, taking touch state data of the front end of a corresponding mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model; acquiring an infrared signal in response to a touch operation on the infrared touch frame; and inputting the infrared signals into the trained infrared touch state data acquisition model to obtain infrared touch state data, thereby improving the efficiency and accuracy of data acquisition.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method and apparatus for acquiring infrared touch status data, a computer device, and a storage medium.
Background
An infrared touch frame is assembled on the infrared touch screen; the infrared touch frame is densely provided with infrared transmitting pipes and infrared receiving pipes; the infrared transmitting tube and the infrared receiving tube form an infrared detection net on the surface of the display screen. The infrared detection network continuously scans whether infrared rays are blocked by the touch object, and calculates the coordinate position of the touch object according to the blocked missing infrared rays, so that the touch recognition of the infrared touch screen is realized.
However, the conventional algorithm is used to calculate the touch state data of the touch object, which needs to be manually collected in a manual mode, so that the collection efficiency is low and the error is large.
Disclosure of Invention
Based on the above, the application aims to provide an infrared touch state data acquisition method, an infrared touch state data acquisition device, computer equipment and a storage medium, which can automatically acquire infrared touch state data and improve data acquisition efficiency and accuracy.
According to a first aspect of an embodiment of the present application, there is provided an infrared touch status data acquisition method, including the steps of:
controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame;
acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with the infrared rays of the infrared touch frame in the process of moving along the preset direction;
Taking the infrared sample signals of the frames as input, taking the corresponding touch state data of the front end of the mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model;
acquiring an infrared signal in response to a touch operation on the infrared touch frame;
and inputting the infrared signals into the trained infrared touch state data acquisition model to obtain infrared touch state data.
According to a second aspect of the embodiment of the present application, there is provided an infrared touch status data acquisition device, including:
the movement control module is used for controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame;
the sample signal acquisition module is used for acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is in infrared contact with the infrared touch frame in the process of moving along the preset direction;
the acquisition model acquisition module is used for taking the plurality of frames of infrared sample signals as input, taking the corresponding touch state data of the front end of the mechanical arm as output, and inputting the touch state data into the infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model;
The infrared signal acquisition module is used for responding to the touch operation of the infrared touch frame and acquiring an infrared signal;
and the state data acquisition module is used for inputting the infrared signals into the trained infrared touch state data acquisition model to acquire infrared touch state data.
According to a third aspect of an embodiment of the present application, there is provided a computer apparatus comprising: a processor and a memory; wherein the memory stores a computer program adapted to be loaded by the processor and to perform the method of infrared touch status data acquisition as described in any one of the above.
According to a fourth aspect of embodiments of the present application, there is provided a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method for acquiring infrared touch status data as described in any of the above.
According to the embodiment of the application, the front end of the mechanical arm is controlled to move towards the preset direction of the infrared touch frame; acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with the infrared rays of the infrared touch frame in the process of moving along the preset direction; taking the infrared sample signals of the frames as input, taking the corresponding touch state data of the front end of the mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model; acquiring an infrared signal in response to a touch operation on the infrared touch frame; the infrared signals are input into the trained infrared touch state data acquisition model to obtain infrared touch state data, so that the infrared touch state data are automatically obtained according to the trained infrared touch state data acquisition model, manual acquisition of the infrared touch state data is not needed, and the efficiency and the accuracy of data acquisition are improved; furthermore, the infrared touch state data can be calibrated, and the calibration time is saved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
For a better understanding and implementation, the present application is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a flow chart of an infrared touch status data collection method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in a moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame according to an embodiment of the present application;
FIG. 3 is a block diagram illustrating an infrared touch status data acquisition device according to an embodiment of the present application;
fig. 4 is a schematic block diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application will be given with reference to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the application as set forth in the appended claims. In the description of this application, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present application, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or".
The application environment of the infrared touch state data acquisition method provided by the embodiment of the application comprises a mechanical arm platform, infrared touch state data acquisition equipment and an infrared touch frame.
The mechanical arm platform comprises a mechanical arm front end, a mechanical arm controller and a driving device of the mechanical arm, wherein the driving device of the mechanical arm is connected with the mechanical arm controller, a command is issued by the mechanical arm controller, and the driving device of the mechanical arm receives the command and then controls the operation of the mechanical arm front end.
The infrared touch control state data acquisition equipment is in communication connection with the mechanical arm platform, and optionally, the infrared touch control state data acquisition equipment is connected with the mechanical arm platform through a wired serial interface and is used for transmitting control instructions to a mechanical arm controller and acquiring state data of the front end of the mechanical arm. The infrared touch state data acquisition method provided by the embodiment of the application can be executed by infrared touch state data acquisition equipment, the infrared touch state data acquisition equipment can be realized in a software and/or hardware mode, and the infrared touch state data acquisition equipment can be formed by two or more physical entities or one physical entity. The infrared touch state data acquisition device can be any electronic device for installing an infrared touch state data acquisition application program, and the electronic device can be intelligent devices such as a computer, a mobile phone, a tablet or an interactive tablet.
The infrared touch frame is in communication connection with the infrared touch state data acquisition equipment, and the communication connection can be wired connection and wireless connection. The infrared touch frame comprises an optical network layer and a screen protection glass layer. Specifically, a plurality of infrared transmitting tubes and infrared receiving tubes which are opposite are arranged in the infrared touch frame; the infrared transmitting tube transmits infrared rays, the infrared receiving tube receives corresponding infrared rays, and an infrared detection network, namely an optical network layer, is formed by matching the infrared transmitting tube and the infrared receiving tube, and is positioned right above the surface of the screen protective glass layer. When an object contacts the optical network layer on the infrared touch frame, infrared rays can be shielded, infrared signals received by the infrared receiving tube are changed, the infrared touch frame sends the changed infrared signals to the infrared touch state data acquisition equipment, so that the infrared touch state data acquisition equipment acquires infrared signals, and the infrared touch state data acquisition equipment can acquire and calibrate the infrared touch state by acquiring the infrared signals of the infrared touch frame and the state data of the front end of the mechanical arm.
Example 1
Fig. 1 is a flowchart of an infrared touch status data collection method according to an embodiment of the application. The infrared touch state data acquisition method provided by the embodiment of the application comprises the following steps:
S10: and controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame.
In the embodiment of the application, the front end of the mechanical arm is a touch object capable of shielding infrared signals, and optionally, the front end of the mechanical arm is a pen touch object; the predetermined direction is a direction toward the infrared touch frame. It can be understood that the predetermined direction may be adjusted according to actual needs, specifically, when the touch state data of one touch point is collected and calibrated, the predetermined direction may be a direction perpendicular to the infrared touch frame, and when the next touch point is determined to collect and calibrate the touch state data, the predetermined direction may be a direction parallel to the infrared touch frame, and so on.
When the touch state data of one touch point is acquired and calibrated, the front end of the mechanical arm is just at a certain height from the infrared touch frame, and at the moment, the front end of the mechanical arm is controlled to move along the direction perpendicular to the infrared touch frame, so that the front end of the mechanical arm is controlled to lean against the near infrared touch frame.
It can be understood that when the front end of the control mechanical arm moves towards the preset direction of the infrared touch frame, the front end of the control mechanical arm can move at uniform speed according to the preset speed or can move at uniform speed according to the preset acceleration.
S20: and acquiring a plurality of frames of infrared sample signals when the front end of the mechanical arm is in infrared contact with the infrared touch frame in the process of moving along the preset direction and corresponding touch state data of the front end of the mechanical arm.
In the embodiment of the application, in the process that the front end of the mechanical arm moves towards the infrared touch frame at a constant speed according to the preset speed, the front end of the mechanical arm can touch the infrared rays of the infrared touch frame, so that part of the infrared rays are shielded, and corresponding infrared sample signals are generated. The infrared touch frame scans whether infrared rays are shielded by the front end of the mechanical arm according to a preset time interval, so that a plurality of frames of infrared sample signals are obtained. After obtaining each frame of infrared sample signals in the infrared touch frame, the infrared touch state data acquisition equipment sends instructions to the mechanical arm platform; the infrared touch state data acquisition equipment receives touch state data of the front end of the mechanical arm fed back by the mechanical arm platform according to the instruction.
The touch state data of the front end of the mechanical arm is state data when the front end of the mechanical arm is contacted with infrared rays of the infrared touch frame, and the touch state data can be automatically measured and acquired through a mechanical arm platform; the touch state data of the front end of the mechanical arm comprises coordinate position data of the front end of the mechanical arm, height data of the front end of the mechanical arm from an infrared touch frame, width data and height data of the front end of the mechanical arm and moving speed and acceleration data of the front end of the mechanical arm.
The method comprises the steps of establishing a space rectangular coordinate system by using a plane where an infrared touch frame is located, wherein an X-axis direction and a Y-axis direction of the space rectangular coordinate system can be a horizontal width direction and a vertical height direction of the infrared touch frame, a Z-axis direction is a vertical direction of the plane where the infrared touch frame is located, and a coordinate origin is a certain fixed point in the lower left corner direction of the plane where the infrared touch frame is located. Coordinate position data (X, Y) of the front end of the mechanical arm are acquired, and meanwhile, height data Z of the front end of the mechanical arm from the infrared touch frame can be acquired. When the front end of the mechanical arm is contacted with infrared rays, a touch point is formed on the optical network layer, and the width data and the height data of the front end of the mechanical arm are the width data and the height data of the touch point. The touch point mentioned here is not a point in a mathematical or physical sense, but a cross-sectional shape of the front end of the robot arm when the front end of the robot arm is in contact with the optical network layer of the infrared touch frame, which can be understood approximately as a rectangle or a circle in particular. The width data of the touch point refers to the length of the touch point along the X-axis direction, and the height data of the touch point refers to the length of the touch point along the Y-axis direction.
S30: and taking a plurality of frames of infrared sample signals as input, taking touch state data of the front end of the corresponding mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain the trained infrared touch state data acquisition model.
In the embodiment of the application, the infrared touch state data acquisition model can be a machine learning model or a neural network model,
the training process of the infrared touch state data acquisition model can be performed in the infrared touch state data acquisition equipment or in other training equipment, if the training process is performed in the training equipment, the trained face recognition model parameters can be transplanted into the infrared touch state data acquisition equipment after the training is completed.
S40: and acquiring an infrared signal in response to the touch operation of the infrared touch frame.
In the embodiment of the application, when the touch object touches the infrared rays of the infrared touch frame, the touch operation of the touch object on the infrared touch frame is detected, the infrared rays at the corresponding touch positions are shielded, and the corresponding infrared signals are acquired.
S50: and inputting the infrared signals into a trained infrared touch state data acquisition model to obtain infrared touch state data.
In the embodiment of the application, the infrared touch state data can be output by inputting the infrared signals into the trained infrared touch state data acquisition model.
It can be appreciated that when the touch state data of the front end of the mechanical arm includes coordinate position data of the front end of the mechanical arm, height data of the front end of the mechanical arm from the infrared touch frame, and width data and height data of the front end of the mechanical arm, the corresponding infrared touch state data includes coordinate position data of the touch object, height data of the touch object from the screen protection glass layer of the infrared touch frame, and/or width and height data of the touch object. When the touch object is contacted with the infrared rays, a touch point is formed on the optical network layer, and the width data and the height data of the touch object are the width data and the height data of the touch point. The touch points mentioned here are not points in a mathematical or physical sense, but rather the shape of the cross section of the touching object when touching without contact with the optical network layer of the infrared touch frame, in particular can be understood approximately as a rectangle or a circle. The width data of the touch point refers to the length of the touch point along the X-axis direction, and the height data of the touch point refers to the length of the touch point along the Y-axis direction.
In the embodiment of the application, the coordinate position data of the touch object can be directly obtained through the infrared touch state data output by the trained infrared touch state data acquisition model, so that the coordinate position of the touch object is calculated instead of using a traditional algorithm, and the time consumption is short. The method can directly obtain the height data of the touch object from the screen protective glass layer of the infrared touch frame, saves labor cost and is high in efficiency. The width and height data of the touch object can be directly obtained, the area of the touch object is calculated according to the width and height data of the touch object, and the type of the touch object is automatically identified according to the size of the area, for example, when the touch object is an acquisition pen, thick pens, thin pens and the like can be identified.
By applying the embodiment of the application, the front end of the mechanical arm is controlled to move towards the preset direction of the infrared touch frame; acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with infrared rays of an infrared touch frame in the process of moving along a preset direction; taking a plurality of frames of infrared sample signals as input, taking touch state data of the front end of a corresponding mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model; acquiring an infrared signal in response to a touch operation on the infrared touch frame; the infrared signals are input into the trained infrared touch state data acquisition model to obtain infrared touch state data, so that the infrared touch state data are automatically obtained according to the trained infrared touch state data acquisition model, manual acquisition of the infrared touch state data is not needed, and the efficiency and the accuracy of data acquisition are improved. Furthermore, the infrared touch state data can be calibrated, and the calibration time is saved.
In an alternative embodiment, the step of controlling the front end of the mechanical arm to move towards the predetermined direction of the infrared touch frame includes a step S11, which is specifically as follows:
s11: and acquiring a motion trail file of the mechanical arm, and sending a control instruction to the mechanical arm according to the motion trail file so as to control the front end of the mechanical arm to move towards the preset direction of the infrared touch frame.
In the embodiment of the application, the motion track file of the mechanical arm is used for controlling the mechanical arm to reach a specified target point along a planned path track, and the target point comprises a starting point, a terminal point and a plurality of intermediate points in the motion process of the mechanical arm. The motion track file of the mechanical arm is analyzed by acquiring the motion track file of the mechanical arm, and a control instruction is sent to the mechanical arm according to the analysis result so as to control the front end of the mechanical arm to move towards the preset direction of the infrared touch frame, so that the front end of the mechanical arm can automatically and accurately move.
In an alternative embodiment, the infrared touch frame includes an optical network layer and a screen protective glass layer; the optical network layer is located right above the surface of the screen protection glass layer, and in step S20, a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm are obtained when the front end of the mechanical arm is in infrared contact with the infrared touch frame in the process of moving along the preset direction, and the method comprises the following specific steps:
S21: and acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame.
In the embodiment of the application, the optical network layer is an infrared detection network formed by emitting infrared rays by an infrared emitting tube of the infrared touch frame and receiving corresponding infrared rays by an infrared receiving tube, and the screen protection glass layer is a layer of protection glass on the display screen. In the process that the front end of the mechanical arm slowly moves towards the screen protection glass layer of the infrared touch screen, the front end of the mechanical arm can be contacted with the optical network layer of the infrared touch frame, and a frame of infrared sample signal and corresponding touch state data of the front end of the mechanical arm are obtained when the front end of the mechanical arm is contacted with the optical network layer of the infrared touch frame for the first time.
After the front end of the mechanical arm is contacted with the optical network layer of the infrared touch frame for the first time, the front end of the mechanical arm is controlled to continuously move slowly towards the screen protection glass layer of the infrared touch screen, the front end of the mechanical arm shields infrared rays, and multi-frame infrared sample signals and corresponding touch state data of the front end of the mechanical arm are obtained. And in the process of continuously moving the front end of the mechanical arm, judging whether the front end of the mechanical arm is in contact with the screen protective glass layer of the infrared touch screen. After the front end of the mechanical arm is contacted with the screen protective glass layer of the infrared touch screen for the first time, acquiring a frame of infrared sample signal and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with the screen protective glass layer of the infrared touch frame for the first time.
The touch height data of the infrared touch frame can be automatically and quickly obtained by obtaining a plurality of frames of infrared sample signals of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame and the touch state data of the front end of the corresponding mechanical arm.
In an alternative embodiment, the step of acquiring a plurality of frames of infrared sample signals and corresponding touch status data of the front end of the mechanical arm during the movement of the front end of the mechanical arm from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame in step S21 includes the following steps:
s211: and if the infrared sample signal is detected to change for the first time, determining that the front end of the mechanical arm is in first contact with the optical network layer of the infrared touch frame for the first time.
In the embodiment of the application, since the infrared touch frame is unchanged when the infrared touch frame works and the front end of the mechanical arm is not in contact with the optical network layer of the infrared touch frame, for example, the signal intensity value of the infrared sample signal is a fixed value. When the front end of the mechanical arm is contacted with the optical network layer of the infrared touch frame for the first time, the infrared sample signal received by the infrared touch frame can be changed, and the signal intensity value of the infrared sample signal is smaller than a fixed value. By detecting the change of the infrared sample signal, the contact of the front end of the mechanical arm with the optical network layer of the infrared touch frame for the first time can be rapidly determined.
In an alternative embodiment, the front end of the mechanical arm is a collecting pen, and a pressure sensor is arranged at the end part of the collecting pen facing the infrared touch frame; in step S21, a step of acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in a moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame, includes step S212, specifically as follows:
s212: when the pressure value of the pressure sensor is detected to change for the first time, the front end of the mechanical arm is determined to be in contact with the screen protection glass layer of the infrared touch frame.
In the embodiment of the application, when the acquisition pen is not in contact with the screen protection glass layer of the infrared touch frame, the pressure value displayed by the pressure sensor on the acquisition pen is 0. When the collecting pen is contacted with the screen protective glass layer of the infrared touch frame, the collecting pen can receive the reaction force of the screen protective glass layer to the collecting pen, and the pressure sensor on the collecting pen detects the reaction force, so that the pressure value of the pressure sensor changes, and the contact of the collecting pen with the screen protective glass layer of the infrared touch frame can be rapidly determined.
In an alternative embodiment, referring to fig. 2, step S21 of acquiring a plurality of frames of infrared sample signals and corresponding touch status data of the front end of the mechanical arm during the movement of the front end of the mechanical arm from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame includes steps S213 to S215, specifically as follows:
s213: the position of the front end of the mechanical arm relative to the X axis and Y axis directions of the plane where the infrared touch frame is located is unchanged, the front end of the mechanical arm is controlled to move along the Z axis direction towards the infrared touch frame, and a plurality of frames of infrared sample signals from the first contact of the current touch point with the optical network layer of the infrared touch frame to the contact of the current touch point with the screen protection glass layer of the infrared touch frame and touch state data of the front end of the corresponding mechanical arm are obtained.
In the embodiment of the application, a space rectangular coordinate system is established by using a plane where the infrared touch frame is located, an X-axis direction and a Y-axis direction of the space rectangular coordinate system can be a horizontal width direction and a vertical height direction of the infrared touch frame, a Z-axis direction is a vertical direction with the plane where the infrared touch frame is located, and a coordinate origin is a certain fixed point in a lower left corner direction of the plane where the infrared touch frame is located. When the robot arm moves, the coordinate position of the front end of the robot arm is (X1, Y1 and Z1), the coordinates of the X axis and the Y axis of the front end of the robot arm are kept unchanged, the coordinate of the Z axis of the front end of the robot arm is only changed, the coordinate of the Z axis of the front end of the robot arm is gradually reduced, when the front end of the robot arm is contacted with the optical network layer of the infrared touch frame for the first time, the current touch point (X1, Y1 and Zm) is generated, and a plurality of frames of infrared sample signals of the current touch point contacted with the screen protection glass layer of the infrared touch frame from the first time and the touch state data of the front end of the corresponding robot arm are obtained.
S214: and after the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame, controlling the front end of the mechanical arm to move in the Z-axis direction far away from the infrared touch frame until the front end of the mechanical arm is not contacted with the optical network layer of the infrared touch frame.
In the embodiment of the application, after the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame, the coordinates of the X axis and the Y axis of the front end of the mechanical arm are kept unchanged, and only the coordinate of the Z axis of the front end of the mechanical arm is changed, so that the coordinate of the Z axis of the front end of the mechanical arm is slowly increased until the front end of the mechanical arm is not contacted with the optical network layer of the infrared touch frame.
S215: the front end of the mechanical arm is controlled to move along the X axis or Y axis direction of the plane where the infrared touch frame is located so as to change the coordinate position of the front end of the mechanical arm relative to the X axis or Y axis of the infrared touch frame, the front end of the mechanical arm is controlled to move along the Z axis direction towards the infrared touch frame, and a plurality of frames of infrared sample signals of a preset number of touch points, which are firstly contacted with an optical network layer of the infrared touch frame to be contacted with a screen protection glass layer of the infrared touch frame, and corresponding touch state data of the front end of the mechanical arm are obtained.
In the embodiment of the application, after a plurality of frames of infrared sample signals of the current touch point on the infrared touch frame and corresponding touch state data of the front end of the mechanical arm are obtained, the front end of the mechanical arm is controlled to move along the X-axis or Y-axis direction of the plane where the infrared touch frame is located, for example, the coordinate position of the front end of the mechanical arm is changed into (X1, Y2, Z1) or (X2, Y1, Z1) or (X2, Y2, Z1). Taking the example that the coordinate position of the front end of the mechanical arm is (X2, Y2 and Z1) when the mechanical arm starts to move, keeping the coordinates of the X axis and the Y axis of the front end of the mechanical arm unchanged, only changing the coordinate of the Z axis of the front end of the mechanical arm, enabling the coordinate of the Z axis of the front end of the mechanical arm to be gradually reduced, generating touch points (X2, Y2 and Zm) when the front end of the mechanical arm is contacted with the optical network layer of the infrared touch frame for the first time, and acquiring a plurality of frames of infrared sample signals of the touch points contacted with the screen protection glass layer of the infrared touch frame from the first time and corresponding touch state data of the front end of the mechanical arm. And repeating the steps, so that a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm are obtained when the front end of the mechanical arm is contacted with infrared rays of the infrared touch frame at different coordinate positions, and the comprehensiveness of data acquisition is improved.
In an alternative embodiment, the step of acquiring a plurality of frames of infrared sample signals and corresponding touch status data of the front end of the mechanical arm during the movement of the front end of the mechanical arm from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame in step S21 includes step S216, specifically as follows:
s216: changing the front ends of the mechanical arms of different types; and respectively acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame aiming at the front ends of the mechanical arms of different types.
In the embodiment of the application, after a plurality of frames of infrared sample signals of the current touch point on the infrared touch frame and the touch state data of the corresponding front end of the mechanical arm are obtained, the front end of the mechanical arm can be replaced to obtain a plurality of frames of infrared sample signals of the next touch point and the touch state data of the corresponding front end of the mechanical arm, so that the diversity of data acquisition is improved.
Example 2
The following are examples of the apparatus of the present application that may be used to perform the method of example 1 of the present application. For details not disclosed in the device embodiment of the present application, please refer to the method in embodiment 1 of the present application.
Fig. 3 is a schematic structural diagram of an infrared touch status data acquisition device according to an embodiment of the present application. The infrared touch state data acquisition device 3 provided by the embodiment of the application comprises:
the movement control module 31 is used for controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame;
the sample signal obtaining module 32 is configured to obtain a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm contacts with the infrared ray of the infrared touch frame during the movement along the predetermined direction;
the acquisition model obtaining module 33 is configured to take a plurality of frames of infrared sample signals as input, take touch state data of the front end of the corresponding mechanical arm as output, and input the touch state data into the infrared touch state data acquisition model for training and learning, so as to obtain a trained infrared touch state data acquisition model;
an infrared signal acquisition module 34 for acquiring an infrared signal in response to a touch operation on the infrared touch frame;
the state data obtaining module 35 is configured to input an infrared signal to the trained infrared touch state data acquisition model to obtain infrared touch state data.
By applying the embodiment of the application, the front end of the mechanical arm is controlled to move towards the preset direction of the infrared touch frame; acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with infrared rays of an infrared touch frame in the process of moving along a preset direction; taking a plurality of frames of infrared sample signals as input, taking touch state data of the front end of a corresponding mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model; acquiring an infrared signal in response to a touch operation on the infrared touch frame; the infrared signals are input into the trained infrared touch state data acquisition model to obtain infrared touch state data, so that the infrared touch state data are automatically obtained according to the trained infrared touch state data acquisition model, manual acquisition of the infrared touch state data is not needed, and the efficiency and the accuracy of data acquisition are improved; furthermore, the infrared touch state data can be calibrated, and the calibration time is saved.
In one embodiment of the present application, the sample signal acquisition module 31 includes:
the track file acquisition unit is used for acquiring a motion track file of the mechanical arm, and sending a control instruction to the mechanical arm according to the motion track file so as to control the front end of the mechanical arm to move towards the preset direction of the infrared touch frame.
In one embodiment of the present application, the sample signal acquisition module 32 includes:
the sample signal acquisition unit is used for acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame.
In one embodiment of the present application, a sample signal acquisition unit includes:
and the sample signal detection unit is used for determining that the front end of the mechanical arm is in first contact with the optical network layer of the infrared touch frame if the change of the infrared sample signal is detected.
In one embodiment of the present application, a sample signal acquisition unit includes:
and the pressure detection unit is used for determining that the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame when the pressure value of the pressure sensor is detected to change for the first time.
In one embodiment of the present application, a sample signal acquisition unit includes:
the position control unit is used for controlling the position of the front end of the mechanical arm relative to the X axis and Y axis directions of the plane where the infrared touch frame is positioned to be unchanged, controlling the front end of the mechanical arm to move along the Z axis direction towards the infrared touch frame, and acquiring a plurality of frames of infrared sample signals from the first contact of a current touch point with an optical network layer of the infrared touch frame to the contact of the current touch point with a screen protection glass layer of the infrared touch frame and corresponding touch state data of the front end of the mechanical arm;
the first moving direction control unit is used for controlling the front end of the mechanical arm to move in the Z-axis direction far away from the infrared touch frame after the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame until the front end of the mechanical arm is not contacted with the optical network layer of the infrared touch frame;
the first moving direction control unit is used for controlling the front end of the mechanical arm to move along the X-axis or Y-axis direction of the plane where the infrared touch frame is located so as to change the coordinate position of the front end of the mechanical arm relative to the X-axis or Y-axis of the infrared touch frame, controlling the front end of the mechanical arm to move along the Z-axis direction towards the infrared touch frame, and acquiring a plurality of frames of infrared sample signals of the touch points of a preset number from the first contact with an optical network layer of the infrared touch frame to the contact with a screen protection glass layer of the infrared touch frame and corresponding touch state data of the front end of the mechanical arm.
Example 3
The following are examples of the apparatus of the present application that may be used to perform the method of example 1 of the present application. For details not disclosed in the embodiment of the apparatus of the present application, please refer to the method in embodiment 1 of the present application.
Referring to fig. 4, the present application further provides an electronic device 300, which may be specifically a computer, a mobile phone, a tablet computer, an interactive tablet, etc., in an exemplary embodiment of the present application, the electronic device 300 is an interactive tablet, and the interactive tablet may include: at least one processor 301, at least one memory 302, at least one display, at least one network interface 303, a user interface 304, and at least one communication bus 305.
The user interface 304 is mainly used for providing an input interface for a user, and acquiring data input by the user. Optionally, the user interface may also include a standard wired interface, a wireless interface.
The network interface 303 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface), among others.
Wherein a communication bus 305 is used to enable connected communications between these components.
Wherein the processor 301 may include one or more processing cores. The processor uses various interfaces and lines to connect various portions of the overall electronic device, perform various functions of the electronic device, and process data by executing or executing instructions, programs, code sets, or instruction sets stored in memory, and invoking data stored in memory. Alternatively, the processor may be implemented in hardware in at least one of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic Array, PLA). The processor may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modem, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for rendering and drawing the content required to be displayed by the display layer; the modem is used to handle wireless communications. It will be appreciated that the modem may not be integrated into the processor and may be implemented by a single chip.
The Memory 302 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Optionally, the memory includes a non-transitory computer readable medium (non-transitory computer-readable storage medium). The memory may be used to store instructions, programs, code sets, or instruction sets. The memory may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playing function, an image playing function, etc.), instructions for implementing the above-described respective method embodiments, etc.; the storage data area may store data or the like referred to in the above respective method embodiments. The memory may optionally also be at least one storage device located remotely from the aforementioned processor. As shown in fig. 4, an operating system, a network communication module, a user interface module, and an operating application program may be included in a memory as one type of computer storage medium.
The processor may be configured to invoke an application program of the method for generating the service data model stored in the memory, and specifically execute the method steps of the foregoing embodiment 1, and the specific execution process may refer to the specific description shown in embodiment 1, which is not described herein.
Example 4
The present application also provides a computer readable storage medium, on which a computer program is stored, the instructions being adapted to be loaded by a processor and to execute the method steps of the above-described embodiment 1, and the specific execution process may refer to the specific description of the embodiment, which is not repeated herein. The storage medium can be an electronic device such as a personal computer, a notebook computer, a smart phone, a tablet computer and the like.
For the device embodiments, reference is made to the description of the method embodiments for the relevant points, since they essentially correspond to the method embodiments. The above-described apparatus embodiments are merely illustrative, in which components illustrated as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purposes of the present application. Those of ordinary skill in the art will understand and implement the present application without undue burden.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks. These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Disks (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer readable media, as defined herein, does not include transitory computer readable media (transmission media), such as modulated data signals and carriers.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (11)
1. The infrared touch state data acquisition method is characterized by comprising the following steps of:
controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame;
acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is contacted with the infrared rays of the infrared touch frame in the process of moving along the preset direction;
Taking the infrared sample signals of the frames as input, taking the corresponding touch state data of the front end of the mechanical arm as output, and inputting the touch state data into an infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model;
acquiring an infrared signal in response to a touch operation on the infrared touch frame;
and inputting the infrared signals into the trained infrared touch state data acquisition model to obtain infrared touch state data.
2. The method for acquiring the infrared touch status data according to claim 1, wherein the method comprises the following steps:
the infrared touch frame comprises an optical network layer and a screen protection glass layer; the optical network layer is positioned right above the surface of the screen protective glass layer;
the step of obtaining a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is in infrared contact with the infrared touch frame in the process of moving along a preset direction comprises the following steps:
and acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame.
3. The method for acquiring the infrared touch status data according to claim 2, wherein:
the step of obtaining a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process that the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame from the optical network layer of the infrared touch frame for the first time, comprises the following steps:
when the infrared sample signal is detected to change for the first time, determining that the front end of the mechanical arm is contacted with the optical network layer of the infrared touch frame for the first time.
4. The method for acquiring the infrared touch status data according to claim 2, wherein:
the front end of the mechanical arm is provided with a collection pen, and the end part of the collection pen facing the infrared touch frame is provided with a pressure sensor;
the step of obtaining a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process that the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame from the optical network layer of the infrared touch frame for the first time, comprises the following steps:
when the pressure value of the pressure sensor is detected to change for the first time, the front end of the mechanical arm is determined to be in contact with the screen protection glass layer of the infrared touch frame.
5. The method for acquiring the infrared touch status data according to claim 2, wherein:
the step of obtaining a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process that the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame from the optical network layer of the infrared touch frame for the first time, comprises the following steps:
controlling the front end of the mechanical arm to move along the Z-axis direction facing the infrared touch frame, and acquiring a plurality of frames of infrared sample signals from the first contact of a current touch point with an optical network layer of the infrared touch frame to the contact of the current touch point with a screen protection glass layer of the infrared touch frame and corresponding touch state data of the front end of the mechanical arm, wherein the positions of the front end of the mechanical arm relative to the X-axis and Y-axis directions of the plane of the infrared touch frame are unchanged;
when the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame, the front end of the mechanical arm is controlled to move in the Z-axis direction far away from the infrared touch frame until the front end of the mechanical arm is not contacted with the optical network layer of the infrared touch frame;
and controlling the front end of the mechanical arm to move along the X-axis or Y-axis direction of the plane where the infrared touch frame is positioned so as to change the coordinate position of the front end of the mechanical arm relative to the X-axis or Y-axis of the infrared touch frame, controlling the front end of the mechanical arm to move along the Z-axis direction towards the infrared touch frame, and acquiring a plurality of frames of infrared sample signals of the touch points of a preset number from the first contact with an optical network layer of the infrared touch frame to the contact with a screen protection glass layer of the infrared touch frame and corresponding touch state data of the front end of the mechanical arm.
6. The method for acquiring the infrared touch status data according to claim 2, wherein:
the step of obtaining a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process that the front end of the mechanical arm is contacted with the screen protection glass layer of the infrared touch frame from the optical network layer of the infrared touch frame for the first time, comprises the following steps:
changing the front ends of the mechanical arms of different types; and respectively acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm in the moving process from the first contact with the optical network layer of the infrared touch frame to the contact with the screen protection glass layer of the infrared touch frame aiming at the front ends of the mechanical arms of different types.
7. The infrared touch status data collection method according to any one of claims 1 to 6, wherein:
the infrared touch state data comprise coordinate position data of a touch object, height data of the touch object from a screen protection glass layer of the infrared touch frame and/or width and height data of the touch object.
8. The infrared touch status data collection method according to any one of claims 1 to 6, wherein:
The step of controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame comprises the following steps:
and acquiring a motion trail file of the mechanical arm, and sending a control instruction to the mechanical arm according to the motion trail file so as to control the front end of the mechanical arm to move towards the preset direction of the infrared touch frame.
9. An infrared touch status data acquisition device, comprising:
the movement control module is used for controlling the front end of the mechanical arm to move towards the preset direction of the infrared touch frame;
the sample signal acquisition module is used for acquiring a plurality of frames of infrared sample signals and corresponding touch state data of the front end of the mechanical arm when the front end of the mechanical arm is in infrared contact with the infrared touch frame in the process of moving along the preset direction;
the acquisition model acquisition module is used for taking the plurality of frames of infrared sample signals as input, taking the corresponding touch state data of the front end of the mechanical arm as output, and inputting the touch state data into the infrared touch state data acquisition model for training and learning to obtain a trained infrared touch state data acquisition model;
the infrared signal acquisition module is used for responding to the touch operation of the infrared touch frame and acquiring an infrared signal;
And the state data acquisition module is used for inputting the infrared signals into the trained infrared touch state data acquisition model to acquire infrared touch state data.
10. A computer device, comprising: a processor, a memory and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the method according to any one of claims 1 to 8 when the computer program is executed.
11. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the method according to any one of claims 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211009336.5A CN116700584A (en) | 2022-08-22 | 2022-08-22 | Infrared touch state data acquisition method, device, computer equipment and medium |
| PCT/CN2023/114188 WO2024041508A1 (en) | 2022-08-22 | 2023-08-22 | Infrared touch state data acquisition method and apparatus, computer device, and medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211009336.5A CN116700584A (en) | 2022-08-22 | 2022-08-22 | Infrared touch state data acquisition method, device, computer equipment and medium |
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| CN116700584A true CN116700584A (en) | 2023-09-05 |
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|---|---|---|---|---|
| CN102109927A (en) * | 2009-12-25 | 2011-06-29 | 康佳集团股份有限公司 | Infrared touch frame control method and system and touch screen equipment |
| US8902201B2 (en) * | 2013-03-18 | 2014-12-02 | Top Victory Investments Ltd. | Assembling infrared touch control module |
| CN106557209B (en) * | 2016-10-28 | 2019-09-17 | 青岛海信电器股份有限公司 | Processing method, device and the terminal device of infrared touch panel touching signals |
| CN112799547B (en) * | 2021-01-26 | 2023-04-07 | 广州创知科技有限公司 | Touch positioning method of infrared touch screen, model training method, device, equipment and medium |
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