CN114860091A - Laser touch pen and interaction system - Google Patents
Laser touch pen and interaction system Download PDFInfo
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- CN114860091A CN114860091A CN202210378730.XA CN202210378730A CN114860091A CN 114860091 A CN114860091 A CN 114860091A CN 202210378730 A CN202210378730 A CN 202210378730A CN 114860091 A CN114860091 A CN 114860091A
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- 230000002452 interceptive effect Effects 0.000 claims description 13
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- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
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- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
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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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
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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
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Abstract
The application provides a laser touch pen and an interaction system, the interaction system comprises a display device and a laser touch pen interacting with the display device, the laser touch pen comprises a main body part, a laser component, a touch component, a control component and a power supply component are arranged in the main body part, the touch component comprises a first light source emitter emitting first light, the touch component comprises a second light source emitter emitting second light, at least one preset control signal is arranged in the control component, the control component is wirelessly connected with the display device and used for sending the preset control signal to the display device, the display device comprises a display unit and a control unit connected with the display unit, the control unit is used for receiving the preset control signal, and adjusting the display picture of the display unit according to the position signal and the preset control signal, wherein the position signal is emitted to the display unit by the first light ray or the second light ray.
Description
Technical Field
The application relates to the technical field of display, in particular to a laser touch pen and an interaction system.
Background
Along with diversification and convenience requirements of a human-computer interaction form are increasingly improved, more and more mobile terminals adopt a touch control mode to carry out human-computer interaction, wherein, the remote optical interaction displayer is a novel human-computer interaction form, can write, mark and other functions on a screen through a laser pen, and has a certain application prospect in the education demonstration market.
However, with the development of touch technology and the improvement of the demand of people for touch operation, the simple remote interaction functions of writing and marking on the screen by the laser pen are not in line with the habit of users, and therefore, there is a need to design a laser pen that still maintains the short-range touch function on the screen on the basis of remote interaction.
Disclosure of Invention
The embodiment of the application provides a laser touch pen and an interaction system, which can combine remote interaction and near-end interaction.
In order to achieve the above effects, the technical solution provided by the present application is as follows:
an interactive system comprises a display device and a laser touch pen interacting with the display device, wherein the laser touch pen comprises a main body part, and a laser assembly, a touch assembly, a control assembly and a power supply assembly are arranged in the main body part;
the touch control assembly comprises a touch control head arranged at one end of the main body part, a first light source emitter and a touch control induction switch respectively connected with the power supply assembly and the first light source emitter, one end, far away from the touch control induction switch, of the first light source emitter is abutted against the touch control head, and the first light source emitter is used for emitting first light rays from one end, close to the touch control head, of the main body part;
the laser assembly comprises a second light source emitter connected with the power assembly, and the second light source emitter is used for emitting second light from one end, far away from the touch control head, of the main body part;
the control assembly is internally provided with at least one preset control signal, is in wireless connection with the display device and is used for sending the preset control signal to the display device;
the display device comprises a display unit and a control unit connected with the display unit, wherein the control unit is used for receiving the preset control signal and adjusting the display picture of the display unit according to the position signal of the first light ray or the second light ray emitted to the display unit and the preset control signal.
In the interactive system that this application embodiment provided, the laser touch-control pen still includes spring assembly, spring assembly is including being located first light source transmitter with first spring and spring thimble between the touch-control inductive switch, the one end of first spring is connected first light source transmitter, the other end of first spring is connected touch-control inductive switch, the spring thimble with touch-control inductive switch connects, the spring thimble is kept away from touch-control inductive switch's one end with have the clearance between the first light source transmitter.
In the interaction system provided by the embodiment of the application, the laser stylus further includes a switch controller located in the main body portion, the switch controller includes a first switch, one end of the first switch is connected with the power supply assembly, and the other end of the first switch is connected with the second light source emitter.
In the interaction system provided by the embodiment of the application, the control component at least comprises a first controller, a first preset control signal is arranged in the first controller, and the first controller is wirelessly connected with the display device and is used for sending the first preset control signal to the display device;
the switch controller further comprises a second switch, one end of the second switch is connected with the power supply assembly, and the other end of the second switch is connected with the first controller.
In the interaction system provided by the embodiment of the application, the power supply assembly comprises a first power supply and a second power supply, the first power supply is connected with one end of the second switch, the second power supply is connected with one end of the touch sensing switch, and one end of the touch sensing switch, which is far away from the second power supply, is connected with the first light source emitter.
In the interaction system provided in the embodiment of the present application, the first light source emitter is connected to the first controller, and the touch sensing switch is configured to control simultaneous turning on and simultaneous turning off of the first light source emitter and the first controller.
In the interaction system provided by the embodiment of the application, the control assembly further comprises a second controller, a second preset control signal is arranged in the second controller, and the second controller is wirelessly connected with the display device and is used for sending the second preset control signal to the display device;
the switch controller further comprises a third switch, one end of the third switch is connected with the power supply assembly, and the other end of the third switch is connected with the second controller.
In the interaction system provided by the embodiment of the application, the laser touch pen includes a first button connected to the first switch, a second button connected to the second switch, and a third button connected to the third switch, and the first button, the second button, and the third button all pass through the inner wall of the main body portion and are disposed on the outer surface of the main body portion.
In the interaction system provided by the embodiment of the application, the touch control assembly further comprises a driving control circuit, two ends of the driving control circuit are respectively connected with the touch control inductive switch and the power supply assembly, and the driving control circuit is used for correspondingly controlling the luminous intensity of the first light source emitter according to the pressure applied to the touch control head.
A laser touch pen is used for interacting with a display device and comprises a main body part, wherein a laser assembly, a touch assembly, a control assembly and a power supply assembly are arranged in the main body part;
the touch control assembly comprises a touch control head arranged at one end of the main body part, a first light source emitter and a touch control induction switch respectively connected with the power supply assembly and the first light source emitter, one end of the first light source emitter, far away from the touch control induction switch, is abutted against the touch control head, and the first light source emitter is used for emitting second light rays from one end, close to the touch control head, of the main body part;
the laser assembly comprises a second light source emitter connected with the power assembly, and the second light source emitter is used for emitting second light from one end, far away from the touch control head, of the main body part;
the control assembly is internally provided with at least one preset control signal, is in wireless connection with the display device and is used for sending the preset control signal to the display device.
The beneficial effects of the embodiment of the application are as follows: the embodiment of the application arranges the laser touch pen to comprise a main body part, a laser component, a touch component, a control component and a power supply component are arranged in the main body part, the touch component comprises a first light source emitter, the first light source emitter is used for emitting first light, the touch component comprises a second light source emitter, the second light source emitter is used for emitting second light, at least one preset control signal is arranged in the control component, the control component is wirelessly connected with the display device and is used for sending the preset control signal to the display device, the display device comprises a display unit and a control unit connected with the display unit, the control unit is used for receiving the preset control signal and adjusting a display picture of the display unit according to a position signal emitted to the display unit by the first light or the second light and the preset control signal, so that the laser touch pen can take two use modes of remote interaction and short-range interaction into account, has wide application prospect in the fields of education, business display and the like.
Drawings
The technical solution and other advantages of the present application will become apparent from the detailed description of the embodiments of the present application with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a remote interaction mode of an interaction system provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of a short-range interaction mode of an interaction system provided in an embodiment of the present application;
fig. 3 is a first structural schematic diagram of a laser stylus according to an embodiment of the present disclosure;
fig. 4 is a second structural schematic diagram of a laser stylus according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
The embodiment of the application provides a laser touch pen and an interaction system. The following are detailed below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.
Referring to fig. 1 to 4, an embodiment of the present application provides a laser touch pen and an interaction system, where the interaction system includes a display device 20 and a laser touch pen 10 interacting with the display device 20, the laser touch pen 10 includes a main body 11, and a laser component 110, a touch component 120, a control component 130, and a power component 140 are disposed in the main body 11;
the touch assembly 120 includes a touch head 12A disposed at one end of the main body 11, a first light source emitter 121, and a touch sensing switch 122 connected to the power supply assembly 140 and the first light source emitter 121, wherein one end of the first light source emitter 121 away from the touch sensing switch 122 abuts against the touch head 12A, and the first light source emitter 121 is configured to emit a first light from one end of the main body 11 close to the touch head 12A;
the laser assembly 110 includes a second light source emitter 111 connected to the power assembly 140, the second light source emitter 111 is configured to emit a second light from an end of the main body 11 away from the touch head 12A;
at least one preset control signal is arranged in the control component 130, and the control component 130 is wirelessly connected with the display device 20 and is used for sending the preset control signal to the display device 20;
the display device 20 includes a display unit 21 and a control unit 22 connected to the display unit 21, where the control unit 22 is configured to receive the preset control signal, and adjust a display screen of the display unit 21 according to a position signal of the first light or the second light emitted to the display unit 21 and the preset control signal.
It can be understood that in the prior art, laser remote interaction is an important interaction means, has a certain prospect in the educational demonstration market, and the media participating in interaction are a laser pen and a display screen integrating an optical sensor. Secondly, emitting laser through a laser pen, irradiating the laser on a liquid crystal screen, sensing the coordinates irradiated by the laser through an in-screen sensor, and feeding back the coordinates to a display picture to realize interaction; however, with the development of touch technology and the increasing demand of people for touch operation, the simple remote interactive functions of writing and marking on the screen through the laser pen are not in line with the habit of users.
This application embodiment is through be provided with laser subassembly 110, touch-control subassembly 120, control subassembly 130 and power supply subassembly 140 in the main part 11 of laser stylus 10, touch-control subassembly 120 includes first light source transmitter 121, first light source transmitter 121 is used for the first light of outgoing, touch-control subassembly 120 includes second light source transmitter 111, second light source transmitter 111 is used for the second light of outgoing, be provided with at least one in the control subassembly 130 and predetermine control signal, control subassembly 130 with display device 20 wireless connection just be used for to display device 20 sends and predetermines control signal, display device 20 include display element 21 and with the control unit 22 that display element 21 is connected, control unit 22 is used for receiving predetermine control signal to according to first light or second light is emitted to the position signal on the display element 21 and predetermine control signal adjustment the position signal of display element 21 And a picture is displayed, so that the laser touch control pen 10 can give consideration to two use modes of remote interaction and near-end interaction, and has wide application prospects in the fields of education, business display and the like.
The technical solution of the present application will now be described with reference to specific embodiments.
In one embodiment, please refer to fig. 1, fig. 2 and fig. 3; fig. 1 is a schematic diagram of a remote interaction mode of an interaction system provided in an embodiment of the present application; fig. 2 is a schematic diagram of a near-end interaction mode of an interaction system provided in an embodiment of the present application; fig. 3 is a first structural schematic diagram of a laser stylus according to an embodiment of the present disclosure.
The present embodiment provides an interactive system, which includes a display device 20 and a laser touch pen 10 interacting with the display device 20, where the laser touch pen 10 includes a main body 11, and a laser component 110, a touch component 120, a control component 130, and a power component 140 are disposed in the main body 11.
The touch assembly 120 includes a touch head 12A disposed at one end of the main body 11, a first light source emitter 121, and a touch sensing switch 122 connected to the power supply assembly 140 and the first light source emitter 121, wherein one end of the first light source emitter 121 away from the touch sensing switch 122 abuts against the touch head 12A, and the first light source emitter 121 is configured to emit a first light from one end of the main body 11 close to the touch head 12A.
Specifically, an opening 11A is formed at one end of the main body portion 11, the touch head 12A is disposed in the head, and the touch head 12A extends from the inside to the outside of the main body portion 11, wherein the main body portion 11 is preferably made of polyvinyl chloride (PVC), and may also be made of an alloy or a combination of the two, the touch head 12A is made of a light-guiding plastic, for example, a material such as Polycarbonate (PC) or Polyoxymethylene (POM), and the material of the main body portion 11 and the material of the touch head 12A are not particularly limited in this embodiment.
Further, the laser stylus 10 further includes a spring assembly 150, the spring assembly 150 includes a first spring 151 and a spring thimble 1500, which are located between the first light source emitter 121 and the touch sensing switch 122, one end of the first spring 151 is connected to the first light source emitter 121, the other end of the first spring 151 is connected to the touch sensing switch 122, the spring thimble 1500 is connected to the touch sensing switch 122, and a gap is formed between one end of the spring thimble 1500, which is far away from the touch sensing switch 122, and the first light source emitter 121.
Preferably, the first spring 151 includes a first sub-spring 151A and a second sub-spring 151B, the first sub-spring 151A and the second sub-spring 151B are located on a side of the touch sensing switch 122 close to the first light source emitter 121, one end of the first sub-spring 151A is connected to the first light source emitter 121, the other end of the first sub-spring 151A is connected to the touch sensing switch 122, one end of the second sub-spring 151B is connected to the first light source emitter 121, the other end of the second sub-spring 151B is connected to the touch sensing switch 122, when the touch head 12A is not subjected to a contact pressure, the first sub-spring 151A and the second sub-spring 151B space the first light source emitter 121 from the spring thimble 1500, the first light source emitter 121 does not emit light, when the touch head 12A is in contact with the display device 20 under a force, the first sub-spring 151A and the second sub-spring 151B are compressed, the first light source emitter 121 contacts the pogo pin 1500, the first light source emitter 121 is electrically connected to the touch sensing switch 122 through the pogo pin 1500, and the first light source emitter 121 emits the first light.
The first Light source emitter 121 includes, but is not limited to, an infrared Light emitting diode (Light-emitting diode), the first Light source emitter 121 is in contact with the display device 20 through the touch head 12A, the first Light includes, but is not limited to, an infrared Light, the first Light source emitter 121 is configured to emit the infrared Light, and the touch sensing switch 122 is configured to conduct a current provided in the power module 140 to the first Light source emitter 121, so that the first Light source emitter 121 emits the first Light, and an infrared Light spot is formed on the touch head 12A.
The laser assembly 110 includes a second light source emitter 111 connected to the power assembly 140, and the second light source emitter 111 is configured to emit a second light beam from an end of the main body 11 away from the touch head 12A.
Specifically, a light-transmitting hole 11B is formed in an end of the main body 11 away from the touch head 12A, the second light source emitter 111 includes a laser head 111A located in the light-transmitting hole 11B, the laser head 111A is installed in the light-transmitting hole 11B, and the laser head 111A extends from the inside to the outside of the main body 11, wherein the laser head 111A is provided with an opening (not shown in the drawings) capable of controlling a light spot shape of the second light according to a shape of the opening; it should be noted that the laser head 111A passes through the light hole 11B for illustration only, for example: in another embodiment, the laser head 111A is located in the main body 11, and the laser head 111A is disposed opposite to the light-transmissive hole 11B.
The laser stylus 10 further includes a switch controller 170 located in the main body 11, the switch controller 170 includes a first switch 171, one end of the first switch 171 is connected to the power supply component 140, and the other end of the first switch 171 is connected to the second light source emitter 111; specifically, the first switch 171 is used to control the second light source emitter 111 to be turned on and off, wherein the second light source emitter 111 includes, but is not limited to, a red laser emitter, and the second light includes, but is not limited to, a red laser.
At least one preset control signal is arranged in the control component 130, and the control component 130 is wirelessly connected with the display device 20 and is used for sending the preset control signal to the display device 20; further, the control component 130 includes a first controller 131, a first preset control signal is disposed in the first controller 131, and the first controller 131 is wirelessly connected to the display device 20 and configured to send the first preset control signal to the display device 20, where the first preset control signal includes but is not limited to an acknowledgement signal.
Specifically, the switch controller 170 further includes a second switch 172, one end of the second switch 172 is connected to the power supply module 140, the other end of the second switch 172 is connected to the first controller 131, and the second switch 172 is used to control the first controller 131 to be turned on and off.
The power supply assembly 140 includes a first power supply (not shown) and a second power supply 142, the first power supply is connected to one end of the second switch 172, and the second power supply 142 is connected to one end of the touch-sensitive switch 122; it should be noted that the power supply assembly 140 includes, but is not limited to, a five-size battery or a button-shaped dry battery, which is not limited in this application.
Specifically, in this embodiment, the power supply module 140 further includes a third power supply 143, and the third power supply 143 is connected to the first switch 171, wherein the second switch 172 conducts the current provided by the first power supply to the first controller 131, the touch-sensitive switch 122 conducts the current provided by the second power supply 142 to the first light source emitter 121, and the first switch 171 conducts the current provided by the third power supply 143 to the second light source emitter 111.
Further, the first light source emitter 121 is connected to the first controller 131, and the touch-sensitive switch 122 is configured to control the first light source emitter 121 and the first controller 131 to be turned on and off simultaneously. That is, the touch-sensitive switch 122 conducts the current provided in the second power source 142 to the first light source emitter 121 and the first controller 131.
The display device 20 includes a display unit 21 and a control unit 22 connected to the display unit 21, where the control unit 22 is configured to receive the preset control signal, and adjust a display screen of the display unit 21 according to a position signal of the first light or the second light emitted to the display unit 21 and the preset control signal.
Specifically, the display device 20 includes a touch display screen 20A disposed opposite to the laser stylus 10, an infrared camera (not shown in the figure) located in the touch display screen 20A, and a circuit board 20B located on a side of the touch display screen 20A away from the laser stylus 10, where the touch display screen 20A includes the display unit 21, the display unit 21 includes an optical sensor, and the circuit board 20B includes the control unit 22; it should be noted that the display device 20 includes a circuit board 20B, the circuit board 20B includes the control unit 22 for illustration only, and the present embodiment does not specifically limit the position of the control unit 22.
It can be understood that, in this embodiment, when the touch head 12A is in contact with the touch display screen 20A and is stressed, the first sub-spring 151A and the second sub-spring 151B are compressed, the first light source emitter 121 is in contact with the spring thimble 1500, the first light source emitter 121 is electrically connected to the touch sensing switch 122 through the spring thimble 1500, the touch sensing switch 122 controls the first light source emitter 121 and the first controller 131 to be turned on simultaneously, the touch sensing switch 122 transmits the current provided by the second power source 142 to the first light source emitter 121 and the first controller 131, so that the first light source emitter 121 emits the first light, and an infrared spot is formed on the touch head 12A, so that the first controller 131 is wirelessly connected to the display device 20 and is configured to send the first preset control signal to the display device 20, the infrared camera is used for recognizing the infrared light spots and transmitting infrared light spot information to the control unit 22, the control unit 22 is used for receiving the first preset control signal and adjusting the display picture of the display unit 21 according to the infrared light spot information and the first preset control signal, so that writing handwriting is displayed on the touch display screen 20A to be interacted, and near-end interaction operation is achieved.
In this embodiment, the first switch 171 is further arranged to control the second light source emitter 111 to be turned on and off, the second switch 172 is arranged to control the first controller 131 to be turned on and off, when the first switch 171 is turned on, the second light source emitter 111 emits a second light to the touch display screen 20A from one end of the main body portion 11 away from the touch head 12A through the laser hole, the second switch 172 is turned on, the first controller 131 is wirelessly connected to the display device 20 and is configured to send the first preset control signal to the display device 20, the optical sensor is configured to sense an irradiation position on the touch display screen 20A by the second light source emitter 111 and mark coordinates of a light spot, and transmit coordinate information of the light spot to the control unit 22, and the control unit 22 is configured to receive the first preset control signal, and adjusting the display frame of the display unit 21 according to the cursor coordinate information and the first preset control signal, thereby implementing remote operations such as continuous writing, clicking and the like on the touch display screen 20A to be interacted, and further combining remote interaction and near-end interaction.
Further, the control assembly 130 further includes a second controller 132, a second preset control signal is disposed in the second controller 132, and the second controller 132 is wirelessly connected to the display device 20 and configured to send the second preset control signal to the display device 20; the switch controller 170 further includes a third switch 173, one end of the third switch 173 is connected to the power supply module 140, and the other end of the third switch 173 is connected to the second controller 132, wherein the control unit 22 is configured to receive the second preset control signal and adjust the display screen of the display unit 21 according to the second preset control signal.
The control assembly 130 further includes a third controller 133, a third preset control signal is disposed in the third controller 133, and the third controller 133 is wirelessly connected to the display device 20 and configured to send the third preset control signal to the display device 20; the switch controller 170 further includes a fourth switch 174, one end of the fourth switch 174 is connected to the power supply module 140, the other end of the fourth switch 174 is connected to the third controller 133, and the control unit 22 is configured to receive the third preset control signal and adjust the display screen of the display unit 21 according to the third preset control signal.
Specifically, in the present embodiment, the first power source is connected to one end of the second switch 172, the first power source is connected to one end of the third switch 173, the first power source is connected to one end of the fourth switch 174, and the third power source 143 is configured to supply current to the first controller 131, the second controller 132, and the third controller 133.
Preferably, the second preset control signal includes but is not limited to a page-up signal, the third preset control signal includes but is not limited to a page-down signal, and the control unit 22 is configured to receive the page-up signal and the page-down signal, and adjust the display screen of the display unit 21 according to the page-up signal or the page-down signal, so that a presenter can perform a page-down operation on the touch display screen 20A at any position in space when presenting the PPT or other presentations, thereby implementing remote interaction and bringing great convenience to the presenter.
Wherein, the first controller 131, the second controller 132 and the third controller 133 each include, but are not limited to, Bluetooth Low Energy (BLE), and the control unit 22 includes, but is not limited to, a bluetooth receiver. Preferably, the first controller 131, the second controller 132, and the third controller 133 are all bluetooth low energy, which is matched with the control unit 22 in the display device 20; it can be understood that the matching process of the bluetooth low energy and the bluetooth receiver is the prior art, and the details thereof are not described in this embodiment.
In this embodiment, the laser touch pen 10 includes a first button 181 connected to the first switch 171, a second button 182 connected to the second switch 172, a third button 183 connected to the third switch 173, and a fourth button 184 connected to the fourth switch 174, and the first button 181, the second button 182, the third button 183, and the fourth button 184 pass through the inner wall of the main body 11 and are disposed on the outer surface of the main body 11.
Specifically, the spring assembly 150 further includes a second spring 152, a third spring 153, a fourth spring 154 and a fifth spring 155, one end of the second spring 152 is connected to the first switch 171, the other end of the second spring 152 is connected to the first button 181, one end of the third spring 153 is connected to the second switch 172, the other end of the third spring 153 is connected to the second button 182, one end of the fourth spring 154 is connected to the third switch 173, the other end of the fourth spring 154 is connected to the third button 183, one end of the fifth spring 155 is connected to the fourth switch 174, and the other end of the fifth spring 155 is connected to the fourth button 184.
It is understood that, in the present embodiment, the second light source emitter 111, the first controller 131, the second controller 132 and the third controller 133 are turned on and off by pressing; it should be noted that, the manner of turning on and off the second light source emitter 111, the first controller 131, the second controller 132, and the third controller 133 by pressing is only used for illustration, and this embodiment is not limited in particular.
It should be noted that, in this embodiment, when the interactive system performs remote interaction, the first controller 131 is supplied with current by the third power source 143, and when the interactive system performs near-end interaction, the first controller 131 is supplied with current by the second power source 142.
In an embodiment, please refer to fig. 1, fig. 2, and fig. 4, which are schematic diagrams illustrating a second structure of a laser stylus 10 according to an embodiment of the present disclosure.
In this embodiment, the structure of the laser touch pen 10 is similar to/the same as the first structure of the laser touch pen 10 provided in the above embodiment, and please refer to the description of the laser touch pen 10 in the above embodiment, which is not repeated herein, and the difference between the two is only:
in this embodiment, the touch component 120 further includes a driving control circuit 123, two ends of the driving control circuit 123 are respectively connected to the touch sensing switch 122 and the power component 140, and the driving control circuit 123 is configured to correspondingly control the light emitting intensity of the first light source emitter 121 according to the magnitude of the pressure applied to the touch head 12A.
Specifically, in this embodiment, by setting the driving control circuit 123, the driving control circuit 123 is configured to correspondingly control the light intensity change of the first light source emitter 121 according to the strength when the touch sensing switch 122 senses the touch between the touch head 12A and the touch display screen 20A, identify the infrared light spot and the light intensity information by the infrared camera of the display device 20, and transmit the infrared light spot information and the light intensity information to the control unit 22, the control unit 22 is configured to receive the first preset control signal, and adjust the display frame of the display unit 21 according to the infrared light spot information, the light intensity information, and the first preset control signal, so as to display the writing effect caused by different contact pressures on the touch display screen 20A to be interacted, namely, the writing effect brought by different writing pen forces is displayed, and the writing pen has the techniques of thickness, pen point, pen connection and the like writing characters.
In summary, the embodiment of the present application provides a laser touch pen and an interaction system, in which the laser touch pen includes a main body, a laser assembly, a touch assembly, a control assembly and a power assembly are disposed in the main body, the touch assembly includes a first light source emitter for emitting a first light, the touch assembly includes a second light source emitter for emitting a second light, at least one preset control signal is disposed in the control assembly, the control assembly is wirelessly connected to a display device and is configured to send the preset control signal to the display device, the display device includes a display unit and a control unit connected to the display unit, the control unit is configured to receive the preset control signal and adjust a display screen of the display unit according to a position signal emitted from the first light or the second light to the display unit and the preset control signal, therefore, the laser touch pen can give consideration to two use modes of remote interaction and short-range interaction, has wide application prospects in the fields of education, business display and the like, and has great emphasis on the description of each embodiment in the embodiments.
The above embodiments of the present application are described in detail, and specific examples are applied in the present application to explain the principles and implementations of the present application, and the description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.
Claims (10)
1. An interaction system is characterized by comprising a display device and a laser touch pen interacting with the display device, wherein the laser touch pen comprises a main body part, and a laser assembly, a touch assembly, a control assembly and a power supply assembly are arranged in the main body part;
the touch control assembly comprises a touch control head arranged at one end of the main body part, a first light source emitter and a touch control induction switch respectively connected with the power supply assembly and the first light source emitter, one end, far away from the touch control induction switch, of the first light source emitter is abutted to the touch control head, and the first light source emitter is used for emitting first light rays from one end, close to the touch control head, of the main body part;
the laser assembly comprises a second light source emitter connected with the power assembly, and the second light source emitter is used for emitting second light from one end, far away from the touch control head, of the main body part;
the control assembly is internally provided with at least one preset control signal, is in wireless connection with the display device and is used for sending the preset control signal to the display device;
the display device comprises a display unit and a control unit connected with the display unit, wherein the control unit is used for receiving the preset control signal and adjusting the display picture of the display unit according to the position signal of the first light ray or the second light ray emitted to the display unit and the preset control signal.
2. The interaction system according to claim 1, wherein the laser stylus further comprises a spring assembly, the spring assembly comprises a first spring and a spring pin, the first spring and the spring pin are located between the first light source emitter and the touch sensing switch, one end of the first spring is connected to the first light source emitter, the other end of the first spring is connected to the touch sensing switch, the spring pin is connected to the touch sensing switch, and a gap is formed between one end of the spring pin, which is far away from the touch sensing switch, and the first light source emitter.
3. The interactive system as claimed in claim 1, wherein the laser stylus further comprises a switch controller located in the main body, the switch controller comprising a first switch, one end of the first switch being connected to the power supply assembly, and the other end of the first switch being connected to the second light source emitter.
4. The interactive system according to claim 3, wherein the control component comprises at least a first controller, a first preset control signal is provided in the first controller, and the first controller is wirelessly connected with the display device and is configured to send the first preset control signal to the display device;
the switch controller further comprises a second switch, one end of the second switch is connected with the power supply assembly, and the other end of the second switch is connected with the first controller.
5. The interactive system as claimed in claim 4, wherein the power supply assembly comprises a first power supply and a second power supply, the first power supply is connected to one end of the second switch, the second power supply is connected to one end of the touch-sensitive switch, and one end of the touch-sensitive switch away from the second power supply is connected to the first light source emitter.
6. The interactive system as claimed in claim 5, wherein the first light source emitter is connected to the first controller, and the touch-sensitive switch is configured to control the first light source emitter and the first controller to be turned on and off simultaneously.
7. The interactive system according to claim 6, wherein the control component further comprises a second controller, a second preset control signal is provided in the second controller, and the second controller is wirelessly connected with the display device and is configured to send the second preset control signal to the display device;
the switch controller further comprises a third switch, one end of the third switch is connected with the power supply assembly, and the other end of the third switch is connected with the second controller.
8. The interactive system of claim 7, wherein the laser stylus comprises a first button connected to the first switch, a second button connected to the second switch, and a third button connected to the third switch, and wherein the first button, the second button, and the third button all penetrate through an inner wall of the main body and are disposed on an outer surface of the main body.
9. The interactive system of claim 1, wherein the touch component further comprises a driving control circuit, two ends of the driving control circuit are respectively connected to the touch sensing switch and the power component, and the driving control circuit is configured to correspondingly control the light emitting intensity of the first light source emitter according to the pressure applied to the touch head.
10. A laser touch pen is characterized by being used for interacting with a display device and comprising a main body part, wherein a laser assembly, a touch assembly, a control assembly and a power supply assembly are arranged in the main body part;
the touch control assembly comprises a touch control head arranged at one end of the main body part, a first light source emitter and a touch control induction switch respectively connected with the power supply assembly and the first light source emitter, one end of the first light source emitter, far away from the touch control induction switch, is abutted against the touch control head, and the first light source emitter is used for emitting second light rays from one end, close to the touch control head, of the main body part;
the laser assembly comprises a second light source emitter connected with the power assembly, and the second light source emitter is used for emitting second light from one end, far away from the touch control head, of the main body part;
the control assembly is internally provided with at least one preset control signal, is in wireless connection with the display device and is used for sending the preset control signal to the display device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210378730.XA CN114860091A (en) | 2022-04-12 | 2022-04-12 | Laser touch pen and interaction system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210378730.XA CN114860091A (en) | 2022-04-12 | 2022-04-12 | Laser touch pen and interaction system |
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