Peripheral control method for display interface of electronic equipment

Abstract

The invention provides a peripheral control method for a display interface of electronic equipment, which comprises the following steps that: a controller and a charger transmit signals, the controller positions the coordinates of the controller across the air through the charger, the controller sends a control instruction to the electronic equipment to change the displacement of a cursor on the display interface, and the controller is in contact with an object; an image acquisition unit of the manipulator quickly acquires a contact surface image and sends the contact surface image to a digital signal processor for processing, a combined change value of an X axis and a Y axis of the manipulator is obtained, and a central processing unit judges the moving position of the manipulator; the controller does not make contact with an object, two preset electromagnetic wave emitting and receiving devices of the charger emit electromagnetic wave signals to an electromagnetic wave receiving and reflecting device of the controller at the same time, the electromagnetic wave emitting and receiving time is sent to a modeling calculation processor in the charger, the distance between the charger and the controller is calculated, and virtual two-dimensional coordinates of the controller are determined; and confirming the cursor displacement according to the displacement of the manipulator. The adaptability, the working efficiency, the control precision and the sensitivity are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of electronic device control, and in particular relates to a peripheral control method for an electronic device display interface. Background Art

[0002] Electronic devices are now widely used in daily life and work, especially those that require peripheral devices to control, including smart TVs, desktop computers, laptops, and projection equipment. Existing peripheral devices mainly include mice, remote controls, and keyboards. Mice include wired mice, wireless mice, and air mice. Wired mice and wireless mice have high precision, but they take up space to carry and need to be used with a mouse pad on the desktop, relying on the movement and control of the wrist and arm. Although air mice are easy to carry, their operating precision is not as good as that of wired mice and wireless mice. After a long time of use, the operation becomes insensitive, affecting the efficiency of use. The operating efficiency of remote controls is even lower. Summary of the invention

[0003] In order to solve the problems of space occupation and insensitive operation of the display interface of an electronic device in the prior art, the present invention provides a method for controlling peripherals of the display interface of an electronic device.

[0004] The technical solution of the present invention is achieved in this way: A method for controlling a peripheral device on a display interface of an electronic device, wherein a signal is transmitted between a controller and a charger, the controller can locate the coordinates of the controller remotely through the charger, and the controller sends a control instruction to the electronic device to change the displacement of a cursor on the display interface of the electronic device; The controller is provided with an image acquisition terminal, which corresponds to an image acquisition unit in the controller connected to the central processing unit, the central processing unit is connected to the receiving and reflecting electromagnetic wave device, and the charger has two built-in transmitting and receiving electromagnetic wave devices with a preset distance; When the image acquisition end of the manipulator contacts an object, the image acquisition unit quickly acquires the contact surface image and sends it to the digital signal processor. The digital signal processor compares the received contact surface image with the previous contact surface image to obtain the combined change value of the X-axis and Y-axis of the manipulator, and sends the combined change value to the central processor. The central processor determines the displacement of the manipulator and sends the displacement of the manipulator to the electronic device through the Bluetooth chip. The cursor displacement of the electronic device changes with the change of the manipulator according to the resolution. This method is the touch control mode; When the image acquisition end of the manipulator is not in contact with an object, the two electromagnetic wave transmitters and receivers of the charger simultaneously transmit electromagnetic wave signals to the electromagnetic wave receivers and reflectors of the manipulator. The electromagnetic wave receivers and reflectors reflect the received electromagnetic wave signals to the two electromagnetic wave transmitters and receivers. The two electromagnetic wave transmitters and receivers send the time of transmitting and receiving the electromagnetic waves to the modeling calculation processor of the charger. The modeling calculation processor calculates the distance between the charger and the manipulator, determines the virtual two-dimensional coordinates of the manipulator, and sends the virtual two-dimensional coordinates to the central processor of the manipulator through the communication chip. The central processor sends it to the electronic device through the Bluetooth chip. The cursor displacement of the electronic device changes according to the resolution as the virtual two-dimensional coordinate displacement of the manipulator changes. This method is the remote control mode.

[0005] Preferably, the modeling calculation processor calculates the distance between the charger and the manipulator, and determines the virtual two-dimensional coordinates of the manipulator in a specific manner: two transmitting and receiving electromagnetic wave devices and one receiving and reflecting electromagnetic wave device are located in a plane coordinate system, the preset distance between the two transmitting and receiving electromagnetic wave devices is a, the distances between the two transmitting and receiving electromagnetic wave devices and the receiving and reflecting electromagnetic wave devices are b and c, respectively, the line between the two transmitting and receiving electromagnetic wave devices is the X-axis of the virtual two-dimensional coordinate, and the Y-axis of the virtual two-dimensional coordinate is established with one transmitting and receiving electromagnetic wave device as the base point, and the coordinates of the manipulator are When two electromagnetic wave transmitters and receivers and one electromagnetic wave receiver and reflector are in a straight line, the modeling calculation processor in the charger controls the micro motor in the charger to rotate the two electromagnetic wave transmitters and receivers to a specific angle.

[0006] Preferably, a plurality of tactile sensors are arranged in the controller, each tactile sensor is connected to the central processing unit, the first tactile sensor is a confirmation instruction, the second tactile sensor is a selection instruction, sliding between the first tactile sensor and the second tactile sensor is a scrolling or page turning instruction, the third tactile sensor is a return to home page instruction, the fourth tactile sensor is a return to previous step instruction, and the fifth tactile sensor is a close or open instruction.

[0007] Preferably, the shell of the manipulator is configured as a finger shell worn on a finger or a finger ring worn on the middle of a finger, the image acquisition end is located at the fingertip outer end of the finger shell or the back outer end of the finger ring, a charging unit for power supply is provided in the shell, a power indicator light and a display screen are provided on the shell, and the display screen is connected to the central processing unit.

[0008] Preferably, a first control switch is connected between the central processing unit and the image acquisition unit, a second control switch is connected between the central processing unit and the electromagnetic wave receiver and reflector, and the first control switch and the second control switch are connected to a switching control switch to manually switch between the touch control mode and the air control mode.

[0009] The beneficial effects of the present invention are as follows: the peripheral control method of the electronic device display interface of the present invention can switch between the touch control mode and the air control mode in different scenarios, thereby improving adaptability and sensitivity. When the image acquisition end of the manipulator contacts an object, the image acquisition unit and the digital signal processor are used to determine the position of the manipulator's movement, thereby controlling the movement of the cursor on the display interface according to the resolution, with high control accuracy and sensitive operation; when the image acquisition end of the manipulator does not contact an object, the time of transmitting and receiving electromagnetic waves of the two electromagnetic wave transmitters and the receiving and reflecting electromagnetic wave transmitters of the manipulator is used to calculate the distance between the charger and the manipulator in the modeling calculation processor, determine the virtual two-dimensional coordinates of the manipulator, and further control the movement of the cursor on the display interface according to the resolution, with high control accuracy and sensitive operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 A schematic diagram of a method for controlling a peripheral device of a display interface of an electronic device according to the present invention; Figure 2 is a schematic diagram of a virtual coordinate system in one position of the manipulator; Figure 3 is a schematic diagram of a virtual coordinate system in the second position of the manipulator; Figure 4 is a schematic diagram of the third position of the manipulator in the virtual coordinate system; Figure 5 It is a schematic diagram of the back structure of the housing of the controller; Figure 6 is a schematic diagram of the side structure of the housing of the controller; Figure 7 It is a schematic diagram of the front structure of the housing of the controller. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0013] Example: Figure 1A method for controlling a peripheral device on a display interface of an electronic device is shown, wherein a signal is transmitted between a manipulator and a charger, the manipulator can locate the coordinates of the manipulator remotely through the charger, the manipulator sends a control instruction to the electronic device to change the displacement of a cursor on the display interface of the electronic device, an image acquisition end is provided on the manipulator, the image acquisition end corresponds to an image acquisition unit connected to a central processing unit in the manipulator, the central processing unit is connected to a receiving and reflecting electromagnetic wave device, and the charger has two built-in transmitting and receiving electromagnetic wave devices with a preset distance; when the image acquisition end of the manipulator contacts an object, the image acquisition unit of the manipulator quickly captures a contact surface image and sends it to a digital signal processor connected to the image acquisition unit, the digital signal processor compares the received last contact surface image with the previous contact surface image to obtain a combined change value of the X-axis and Y-axis of the manipulator, and sends the combined change value to the central processing unit connected to the digital signal processor, the central processing unit determines the displacement of the manipulator, and transmits the displacement of the manipulator through The image is sent to the electronic device through the Bluetooth chip, and the cursor displacement on the display interface of the electronic device changes with the change of the manipulator according to the resolution. This control mode is the touch control mode; when the image acquisition end of the manipulator does not touch the object, that is, the manipulator is in the air, the two transmitting and receiving electromagnetic wave devices of the charger simultaneously transmit electromagnetic wave signals to the receiving and reflecting electromagnetic wave devices of the manipulator, and the receiving and reflecting electromagnetic wave devices reflect the received electromagnetic wave signals to the two transmitting and receiving electromagnetic wave devices, and the time when the two transmitting and receiving electromagnetic wave devices transmit and receive electromagnetic waves is sent to the modeling calculation processor in the charger, and the modeling calculation processor calculates the distance between the charger and the manipulator, determines the virtual two-dimensional coordinates of the manipulator, and sends the virtual two-dimensional coordinates to the central processing unit of the manipulator through the communication chip. The central processing unit sends it to the electronic device through the Bluetooth chip, and the cursor displacement on the display interface of the electronic device changes with the change of the virtual two-dimensional coordinate displacement of the manipulator according to the resolution. This control mode is the remote control mode.

[0014] A first control switch is connected between the central processing unit and the image acquisition unit, a second control switch is connected between the central processing unit and the electromagnetic wave receiver and reflector, the first control switch and the second control switch are connected to a switching control switch, and the control switch is switched manually. The air control mode and the touch control mode can be switched automatically or manually. The peripheral control method of the electronic device display interface of the present invention has two modes that do not interfere with each other and are used separately. Different modes of high-precision control are used in different scenarios, which can adapt to the control of the manipulator in different environments, and the two control modes have high control accuracy and high sensitivity.

[0015] The electromagnetic wave transmitter and receiver and the electromagnetic wave receiver and reflector can be replaced by the acoustic wave transmitter and receiver and the acoustic wave receiver and reflector. The two electromagnetic wave transmitters and receivers have the same structure but are located at different positions in the charger.

[0016] The modeling calculation processor calculates the distance between the charger and the controller and determines the virtual two-dimensional coordinates of the controller. Figure 2 As shown, two transmitting and receiving electromagnetic wave devices and one receiving and reflecting electromagnetic wave device are located in a plane coordinate system, the distance between the transmitting and receiving electromagnetic wave device 1 and the transmitting and receiving electromagnetic wave device 2 is a, the distance between the transmitting and receiving electromagnetic wave device 1 and the receiving and reflecting electromagnetic wave device 3 is b, and the distance between the transmitting and receiving electromagnetic wave device 2 and the receiving and reflecting electromagnetic wave device 3 is c. The line between the two transmitting and receiving electromagnetic wave devices is used as the X-axis of the virtual two-dimensional coordinate, and the Y-axis of the virtual two-dimensional coordinate is established with one transmitting and receiving electromagnetic wave device as the base point coordinate (0,0). A virtual coordinate system is established, and the virtual two-dimensional coordinate of a position of the manipulator is: .like Figure 3 As shown, the virtual two-dimensional coordinates of the manipulator in the second position are .like Figure 4 As shown, the virtual two-dimensional coordinates of the manipulator in the third position are , the virtual two-dimensional coordinates of the manipulator may also be When two electromagnetic wave transmitters and receivers and one electromagnetic wave receiver and reflector are in a straight line, the modeling calculation processor in the charger controls the micro motor in the charger to rotate the two electromagnetic wave transmitters and receivers by a specific angle, and after the rotation angle, the virtual two-dimensional coordinates of the controller are obtained according to the above method.

[0017] The virtual two-dimensional coordinates of the manipulator are accurately confirmed in the coordinate system, and the displacement of the virtual two-dimensional coordinates of the manipulator can be accurately calculated, corresponding to the cursor displacement on the display interface according to the display interface resolution of the electronic device. The establishment of this virtual two-dimensional coordinate system is very clever, which improves the remote control accuracy of the manipulator.

[0018] like Figures 5 to 7 As shown, the housing 4 of the controller is configured as a finger ring that is sleeved on the middle of the finger. A charging unit for power supply is provided in the housing 4 of the controller, and a power indicator light and a display screen 5 are provided on the housing, and the display screen is connected to the central processing unit. Several tactile sensors are provided in the controller, each of which is connected to the central processing unit. The first tactile sensor 6 is a confirmation instruction, the second tactile sensor 7 is a selection instruction, sliding between the first tactile sensor 6 and the second tactile sensor 7 is a scrolling or page turning instruction, the third tactile sensor 8 is a return to home page instruction, the fourth tactile sensor 9 is a return to the previous step instruction, and the fifth tactile sensor 10 is a close or open instruction. The function of the tactile sensor can also be set according to demand.

[0019] The charging unit of the controller is connected to the power indicator light, and the charging unit supplies power to the display screen, the central processing unit, the communication chip, the Bluetooth chip, the image acquisition unit, the digital signal processor, and the electromagnetic wave receiver and reflector. The charger itself has a charging unit, which supplies power to the two electromagnetic wave transmitters and receivers, the modeling calculation processor, and the communication chip.

[0020] The housing of the controller can also be set as a finger shell worn on the finger, and the image acquisition end is located at the outer end of the fingertip of the finger shell or the outer end of the back of the finger ring, which is convenient for collecting images. The structure of the controller is compact and easy to carry. It can be used on the finger and can be used as a mouse on the desktop or directly move the cursor on the display interface of the electronic device in the air. It is simple and convenient to use and has high control accuracy.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for controlling a peripheral device on a display interface of an electronic device, characterized in that: The controller transmits signals to the charger, and the controller can locate the coordinates of the controller remotely through the charger. The controller sends a control command to the electronic device to change the displacement of the cursor on the display interface of the electronic device. The controller is provided with an image acquisition terminal, which corresponds to an image acquisition unit in the controller connected to the central processing unit, the central processing unit is connected to the receiving and reflecting electromagnetic wave device, and the charger has two built-in transmitting and receiving electromagnetic wave devices with a preset distance; When the image acquisition end of the manipulator contacts an object, the image acquisition unit quickly acquires the contact surface image and sends it to the digital signal processor. The digital signal processor compares the received contact surface image with the previous contact surface image to obtain the combined change value of the X-axis and Y-axis of the manipulator, and sends the combined change value to the central processor. The central processor determines the displacement of the manipulator and sends the displacement of the manipulator to the electronic device through the Bluetooth chip. The cursor displacement of the electronic device changes with the change of the manipulator according to the resolution. This method is the touch control mode; When the image acquisition end of the manipulator is not in contact with an object, the two electromagnetic wave transmitters and receivers of the charger simultaneously transmit electromagnetic wave signals to the electromagnetic wave receivers and reflectors of the manipulator. The electromagnetic wave receivers and reflectors reflect the received electromagnetic wave signals to the two electromagnetic wave transmitters and receivers. The two electromagnetic wave transmitters and receivers send the time of transmitting and receiving the electromagnetic waves to the modeling calculation processor of the charger. The modeling calculation processor calculates the distance between the charger and the manipulator, determines the virtual two-dimensional coordinates of the manipulator, and sends the virtual two-dimensional coordinates to the central processor of the manipulator through the communication chip. The central processor sends it to the electronic device through the Bluetooth chip. The cursor displacement of the electronic device changes according to the resolution as the virtual two-dimensional coordinate displacement of the manipulator changes. This method is the remote control mode.

2. The method for controlling peripherals of an electronic device display interface according to claim 1, characterized in that: The modeling calculation processor calculates the distance between the charger and the manipulator, and determines the virtual two-dimensional coordinates of the manipulator in the following specific manner: two transmitting and receiving electromagnetic wave devices and one receiving and reflecting electromagnetic wave device are located in a plane coordinate system, the preset distance between the two transmitting and receiving electromagnetic wave devices is a, the distances between the two transmitting and receiving electromagnetic wave devices and the receiving and reflecting electromagnetic wave devices are b and c, respectively, the line between the two transmitting and receiving electromagnetic wave devices is the X-axis of the virtual two-dimensional coordinates, and the Y-axis of the virtual two-dimensional coordinates is established with one transmitting and receiving electromagnetic wave device as the base point. The coordinates of the manipulator are ; When two electromagnetic wave transmitters and receivers and one electromagnetic wave receiver and reflector are located in a straight line, the modeling computing processor in the charger controls the micro motor in the charger to rotate the two electromagnetic wave transmitters and receivers to a specific angle.

3. The method for controlling an external device of an electronic device display interface according to claim 2, characterized in that: Several tactile sensors are arranged in the controller, each of which is connected to the central processing unit. The first tactile sensor is a confirmation instruction, the second tactile sensor is a selection instruction, sliding between the first tactile sensor and the second tactile sensor is a scrolling or page turning instruction, the third tactile sensor is a return to home page instruction, the fourth tactile sensor is a return to previous step instruction, and the fifth tactile sensor is a close or open instruction.

4. The method for controlling peripherals of an electronic device display interface according to claim 2, characterized in that: The shell of the controller is configured as a finger shell worn on a finger or a finger ring worn on the middle of a finger. The image acquisition end is located at the outer end of the fingertip of the finger shell or the outer end of the back of the finger ring. A charging unit for power supply is provided in the shell. A power indicator light and a display screen are provided on the shell. The display screen is connected to a central processing unit.

5. The method for controlling peripherals of an electronic device display interface according to claim 2, characterized in that: A first control switch is connected between the central processing unit and the image acquisition unit, a second control switch is connected between the central processing unit and the electromagnetic wave receiver and reflector, the first control switch and the second control switch are connected to a switching control switch to manually switch between the touch control mode and the air control mode.

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